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Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
Reduction in environmental pollution and emissions as waste is reused
Material for insulation purposes
High durability
Easy to store and transport
Simple and low-cost technique
At the core of the process is a multilayer film produced by Evertis, comprising PET and polyethylene (PE) layers, laminated with a BASF’ Epotal® water-based adhesive and processed with a Bobst coater. Multilayer films are used for various packaging materials; after use, the waste is delivered to sorting facilities. Sulayr can use the so-called waste as raw material, ensuring a closed loop. The company separates the multilayers and makes the PET available for re-use, with recycled PET delivered to Evertis and other film producers who then restart the cycle.
This is seen as an important step towards universal recycling of PET, enabling its continued use in a Green Deal-compliant packaging economy. The process can apply to post-consumer and post-industrial waste – meaning it has enormous potential to transform the entire PET-based packaging use model.
Sulayr has been able to separate different types of multilayers since 2009, but the speed and cost-effectiveness of the process depends on the debonding of the films. Miguel Ángel Arena, CEO, Sulayr, said: “Our technologies enable us to delaminate most of the types of PET-containing multilayer and bring the recycled PET back to the industry. However, we see a difference in the trays coming from the post-use phase to our facility. With BASF’s water-based Epotal® adhesives for example, our separation process is simplified, because the adhesive allows a quick and easy separation with a high quality of the recyclates which is not the case with solvent-based adhesives for example.
We are sure that a streamlined process can help scale up the recyclability of PET-based multilayers, giving the packaging industry a new way to meet its sustainability challenges.”
One way to optimize the recycling process is to produce all PET/PE trays under specific conditions that facilitate easy separation. This is an area in which the partners are collaborating: before bringing a new laminate to market, Evertis for example, qualifies it to be recyclable in Sulayr’s process, ensuring its layers can be separated easily.
The four partners emphasize that collaboration, as well as cutting-edge technology, is key to the success of the process. Thomas Peter Schiele, Vice President Adhesives, Fiberbonding and Paper Coating Chemicals, BASF, commented: “This collaboration can be game-changing for the future of flexible packaging. It demonstrates that a circular economy for PET-based packaging is commercially possible – if we all work together. When it comes to recycling and debonding on multilayers we see good results with our water-based adhesives which can be key in this process, and we are confident that we can improve this process even further. At BASF, we are working on special adhesives that enable even easier separation under certain conditions. The more we do to demonstrate the viability of the process, the quicker it can become standard for all lamination adhesives – which would take the recycling of multilayers to the next level.”
More than 14 communities and 128 families participated
1,725 eco-bricks were recollected
8,000 USD in vouchers for supermarkets were distributed to the families who participated – a huge relief in COVID times
110,350 m2 of waste was recycled
More than 110,350 m2 of constructions will be built
Rui Silva, Chief Product and Innovation Officer, Evertis said: “This cooperation is a best practice for the packaging industry and significant for the future of multilayer packaging materials. The requirements of the Green Deal compel us all to do everything within our power to scale up the sustainability of our products, and to implement systemic changes to future-proof our industry. I am proud of the contribution this project makes to that goal.”
Sulayr and its collaboration partners also hope to change industry perceptions on a wider basis. Multilayers based on PET are necessary for many industrial uses, but were not thought of as a sustainable solution – until now. This best-practice process could change the conversations about PET, waste, and sustainability that are taking place within value chain leaders and packaging associations, such as Petcore and CEFLEX.
“We want to move forward, collaboratively as one industry, towards a sustainable future for all forms of flexible packaging. As a manufacturer of printing and converting machinery, we have a duty to contribute to a future-proof, recyclable solution,” said Sara Alexander, Marketing and Communication Manager Flexible Packaging, Bobst. “We have done so by developing our equipment platform in terms of the most suited coating technology, process agility and speed with water-based adhesives to meet the project’s scope. Now, thanks to all the partners’ contribution, we have an opportunity to secure that future for PET-based multilayer laminates.”
By collaborating and optimizing further with our respective technologies, solutions and expertise, we can close the loop on packaging material recycling and create a more circular economy for packaging that begins and reoccurs with end-of-life products.
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
At the core of the process is a multilayer film produced by Evertis, comprising PET and polyethylene (PE) layers, laminated with a BASF’ Epotal® water-based adhesive and processed with a Bobst coater. Multilayer films are used for various packaging materials; after use, the waste is delivered to sorting facilities. Sulayr can use the so-called waste as raw material, ensuring a closed loop. The company separates the multilayers and makes the PET available for re-use, with recycled PET delivered to Evertis and other film producers who then restart the cycle.
This is seen as an important step towards universal recycling of PET, enabling its continued use in a Green Deal-compliant packaging economy. The process can apply to post-consumer and post-industrial waste – meaning it has enormous potential to transform the entire PET-based packaging use model.
Sulayr has been able to separate different types of multilayers since 2009, but the speed and cost-effectiveness of the process depends on the debonding of the films. Miguel Ángel Arena, CEO, Sulayr, said: “Our technologies enable us to delaminate most of the types of PET-containing multilayer and bring the recycled PET back to the industry. However, we see a difference in the trays coming from the post-use phase to our facility. With BASF’s water-based Epotal® adhesives for example, our separation process is simplified, because the adhesive allows a quick and easy separation with a high quality of the recyclates which is not the case with solvent-based adhesives for example.
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
We are sure that a streamlined process can help scale up the recyclability of PET-based multilayers, giving the packaging industry a new way to meet its sustainability challenges.”
One way to optimize the recycling process is to produce all PET/PE trays under specific conditions that facilitate easy separation. This is an area in which the partners are collaborating: before bringing a new laminate to market, Evertis for example, qualifies it to be recyclable in Sulayr’s process, ensuring its layers can be separated easily.
The four partners emphasize that collaboration, as well as cutting-edge technology, is key to the success of the process. Thomas Peter Schiele, Vice President Adhesives, Fiberbonding and Paper Coating Chemicals, BASF, commented: “This collaboration can be game-changing for the future of flexible packaging. It demonstrates that a circular economy for PET-based packaging is commercially possible – if we all work together. When it comes to recycling and debonding on multilayers we see good results with our water-based adhesives which can be key in this process, and we are confident that we can improve this process even further. At BASF, we are working on special adhesives that enable even easier separation under certain conditions. The more we do to demonstrate the viability of the process, the quicker it can become standard for all lamination adhesives – which would take the recycling of multilayers to the next level.”
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
At the core of the process is a multilayer film produced by Evertis, comprising PET and polyethylene (PE) layers, laminated with a BASF’ Epotal® water-based adhesive and processed with a Bobst coater. Multilayer films are used for various packaging materials; after use, the waste is delivered to sorting facilities. Sulayr can use the so-called waste as raw material, ensuring a closed loop. The company separates the multilayers and makes the PET available for re-use, with recycled PET delivered to Evertis and other film producers who then restart the cycle.
This is seen as an important step towards universal recycling of PET, enabling its continued use in a Green Deal-compliant packaging economy. The process can apply to post-consumer and post-industrial waste – meaning it has enormous potential to transform the entire PET-based packaging use model.
Sulayr has been able to separate different types of multilayers since 2009, but the speed and cost-effectiveness of the process depends on the debonding of the films. Miguel Ángel Arena, CEO, Sulayr, said: “Our technologies enable us to delaminate most of the types of PET-containing multilayer and bring the recycled PET back to the industry. However, we see a difference in the trays coming from the post-use phase to our facility. With BASF’s water-based Epotal® adhesives for example, our separation process is simplified, because the adhesive allows a quick and easy separation with a high quality of the recyclates which is not the case with solvent-based adhesives for example.
We are sure that a streamlined process can help scale up the recyclability of PET-based multilayers, giving the packaging industry a new way to meet its sustainability challenges.”
One way to optimize the recycling process is to produce all PET/PE trays under specific conditions that facilitate easy separation. This is an area in which the partners are collaborating: before bringing a new laminate to market, Evertis for example, qualifies it to be recyclable in Sulayr’s process, ensuring its layers can be separated easily.
The four partners emphasize that collaboration, as well as cutting-edge technology, is key to the success of the process. Thomas Peter Schiele, Vice President Adhesives, Fiberbonding and Paper Coating Chemicals, BASF, commented: “This collaboration can be game-changing for the future of flexible packaging. It demonstrates that a circular economy for PET-based packaging is commercially possible – if we all work together. When it comes to recycling and debonding on multilayers we see good results with our water-based adhesives which can be key in this process, and we are confident that we can improve this process even further. At BASF, we are working on special adhesives that enable even easier separation under certain conditions. The more we do to demonstrate the viability of the process, the quicker it can become standard for all lamination adhesives – which would take the recycling of multilayers to the next level.”
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
Rationalising the use of energy and natural resources and act on the processes in order to optimise and reduceconsumption.
Reducing the production of waste by increasing and promoting recycling and recovering material wheneverpossible.
Ensuring that materials and procedures used don’t present any risk to the health of workers and to the environment.
Making sure that the use of materials, resources and the incorporation of safe and innovative technologies promoteenvironmental protection and minimise the environmental impacts.
Coaching and engaging employees to perform in a conscious and responsible manner, for the importance ofeveryone in guaranteeing product safety and for improving environmental performance.
Implementing good practices in order to comply with applicable legislation and other requirements that will leadto the environmental preservation.
At the core of the process is a multilayer film produced by Evertis, comprising PET and polyethylene (PE) layers, laminated with a BASF’ Epotal® water-based adhesive and processed with a Bobst coater. Multilayer films are used for various packaging materials; after use, the waste is delivered to sorting facilities. Sulayr can use the so-called waste as raw material, ensuring a closed loop. The company separates the multilayers and makes the PET available for re-use, with recycled PET delivered to Evertis and other film producers who then restart the cycle.
This is seen as an important step towards universal recycling of PET, enabling its continued use in a Green Deal-compliant packaging economy. The process can apply to post-consumer and post-industrial waste – meaning it has enormous potential to transform the entire PET-based packaging use model.
Sulayr has been able to separate different types of multilayers since 2009, but the speed and cost-effectiveness of the process depends on the debonding of the films. Miguel Ángel Arena, CEO, Sulayr, said: “Our technologies enable us to delaminate most of the types of PET-containing multilayer and bring the recycled PET back to the industry. However, we see a difference in the trays coming from the post-use phase to our facility. With BASF’s water-based Epotal® adhesives for example, our separation process is simplified, because the adhesive allows a quick and easy separation with a high quality of the recyclates which is not the case with solvent-based adhesives for example.
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
At the core of the process is a multilayer film produced by Evertis, comprising PET and polyethylene (PE) layers, laminated with a BASF’ Epotal® water-based adhesive and processed with a Bobst coater. Multilayer films are used for various packaging materials; after use, the waste is delivered to sorting facilities. Sulayr can use the so-called waste as raw material, ensuring a closed loop. The company separates the multilayers and makes the PET available for re-use, with recycled PET delivered to Evertis and other film producers who then restart the cycle.
This is seen as an important step towards universal recycling of PET, enabling its continued use in a Green Deal-compliant packaging economy. The process can apply to post-consumer and post-industrial waste – meaning it has enormous potential to transform the entire PET-based packaging use model.
Sulayr has been able to separate different types of multilayers since 2009, but the speed and cost-effectiveness of the process depends on the debonding of the films. Miguel Ángel Arena, CEO, Sulayr, said: “Our technologies enable us to delaminate most of the types of PET-containing multilayer and bring the recycled PET back to the industry. However, we see a difference in the trays coming from the post-use phase to our facility. With BASF’s water-based Epotal® adhesives for example, our separation process is simplified, because the adhesive allows a quick and easy separation with a high quality of the recyclates which is not the case with solvent-based adhesives for example.
We are sure that a streamlined process can help scale up the recyclability of PET-based multilayers, giving the packaging industry a new way to meet its sustainability challenges.”
One way to optimize the recycling process is to produce all PET/PE trays under specific conditions that facilitate easy separation. This is an area in which the partners are collaborating: before bringing a new laminate to market, Evertis for example, qualifies it to be recyclable in Sulayr’s process, ensuring its layers can be separated easily.
The four partners emphasize that collaboration, as well as cutting-edge technology, is key to the success of the process. Thomas Peter Schiele, Vice President Adhesives, Fiberbonding and Paper Coating Chemicals, BASF, commented: “This collaboration can be game-changing for the future of flexible packaging. It demonstrates that a circular economy for PET-based packaging is commercially possible – if we all work together. When it comes to recycling and debonding on multilayers we see good results with our water-based adhesives which can be key in this process, and we are confident that we can improve this process even further. At BASF, we are working on special adhesives that enable even easier separation under certain conditions. The more we do to demonstrate the viability of the process, the quicker it can become standard for all lamination adhesives – which would take the recycling of multilayers to the next level.”
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
At the core of the process is a multilayer film produced by Evertis, comprising PET and polyethylene (PE) layers, laminated with a BASF’ Epotal® water-based adhesive and processed with a Bobst coater. Multilayer films are used for various packaging materials; after use, the waste is delivered to sorting facilities. Sulayr can use the so-called waste as raw material, ensuring a closed loop. The company separates the multilayers and makes the PET available for re-use, with recycled PET delivered to Evertis and other film producers who then restart the cycle.
This is seen as an important step towards universal recycling of PET, enabling its continued use in a Green Deal-compliant packaging economy. The process can apply to post-consumer and post-industrial waste – meaning it has enormous potential to transform the entire PET-based packaging use model.
Sulayr has been able to separate different types of multilayers since 2009, but the speed and cost-effectiveness of the process depends on the debonding of the films. Miguel Ángel Arena, CEO, Sulayr, said: “Our technologies enable us to delaminate most of the types of PET-containing multilayer and bring the recycled PET back to the industry. However, we see a difference in the trays coming from the post-use phase to our facility. With BASF’s water-based Epotal® adhesives for example, our separation process is simplified, because the adhesive allows a quick and easy separation with a high quality of the recyclates which is not the case with solvent-based adhesives for example.
We are sure that a streamlined process can help scale up the recyclability of PET-based multilayers, giving the packaging industry a new way to meet its sustainability challenges.”
One way to optimize the recycling process is to produce all PET/PE trays under specific conditions that facilitate easy separation. This is an area in which the partners are collaborating: before bringing a new laminate to market, Evertis for example, qualifies it to be recyclable in Sulayr’s process, ensuring its layers can be separated easily.
The four partners emphasize that collaboration, as well as cutting-edge technology, is key to the success of the process. Thomas Peter Schiele, Vice President Adhesives, Fiberbonding and Paper Coating Chemicals, BASF, commented: “This collaboration can be game-changing for the future of flexible packaging. It demonstrates that a circular economy for PET-based packaging is commercially possible – if we all work together. When it comes to recycling and debonding on multilayers we see good results with our water-based adhesives which can be key in this process, and we are confident that we can improve this process even further. At BASF, we are working on special adhesives that enable even easier separation under certain conditions. The more we do to demonstrate the viability of the process, the quicker it can become standard for all lamination adhesives – which would take the recycling of multilayers to the next level.”
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Four partners have collaborated on an industry-leading recycling approach
Closed-loop economy for PET-based multilayer Green Deal-compliant
Further collaborations are planned to optimize the process harnessing water-based adhesive technology
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
At the core of the process is a multilayer film produced by Evertis, comprising PET and polyethylene (PE) layers, laminated with a BASF’ Epotal® water-based adhesive and processed with a Bobst coater. Multilayer films are used for various packaging materials; after use, the waste is delivered to sorting facilities. Sulayr can use the so-called waste as raw material, ensuring a closed loop. The company separates the multilayers and makes the PET available for re-use, with recycled PET delivered to Evertis and other film producers who then restart the cycle.
This is seen as an important step towards universal recycling of PET, enabling its continued use in a Green Deal-compliant packaging economy. The process can apply to post-consumer and post-industrial waste – meaning it has enormous potential to transform the entire PET-based packaging use model.
Sulayr has been able to separate different types of multilayers since 2009, but the speed and cost-effectiveness of the process depends on the debonding of the films. Miguel Ángel Arena, CEO, Sulayr, said: “Our technologies enable us to delaminate most of the types of PET-containing multilayer and bring the recycled PET back to the industry. However, we see a difference in the trays coming from the post-use phase to our facility. With BASF’s water-based Epotal® adhesives for example, our separation process is simplified, because the adhesive allows a quick and easy separation with a high quality of the recyclates which is not the case with solvent-based adhesives for example.
We are sure that a streamlined process can help scale up the recyclability of PET-based multilayers, giving the packaging industry a new way to meet its sustainability challenges.”
One way to optimize the recycling process is to produce all PET/PE trays under specific conditions that facilitate easy separation. This is an area in which the partners are collaborating: before bringing a new laminate to market, Evertis for example, qualifies it to be recyclable in Sulayr’s process, ensuring its layers can be separated easily.
The four partners emphasize that collaboration, as well as cutting-edge technology, is key to the success of the process. Thomas Peter Schiele, Vice President Adhesives, Fiberbonding and Paper Coating Chemicals, BASF, commented: “This collaboration can be game-changing for the future of flexible packaging. It demonstrates that a circular economy for PET-based packaging is commercially possible – if we all work together. When it comes to recycling and debonding on multilayers we see good results with our water-based adhesives which can be key in this process, and we are confident that we can improve this process even further. At BASF, we are working on special adhesives that enable even easier separation under certain conditions. The more we do to demonstrate the viability of the process, the quicker it can become standard for all lamination adhesives – which would take the recycling of multilayers to the next level.”
Rui Silva, Chief Product and Innovation Officer, Evertis said: “This cooperation is a best practice for the packaging industry and significant for the future of multilayer packaging materials. The requirements of the Green Deal compel us all to do everything within our power to scale up the sustainability of our products, and to implement systemic changes to future-proof our industry. I am proud of the contribution this project makes to that goal.”
Sulayr and its collaboration partners also hope to change industry perceptions on a wider basis. Multilayers based on PET are necessary for many industrial uses, but were not thought of as a sustainable solution – until now. This best-practice process could change the conversations about PET, waste, and sustainability that are taking place within value chain leaders and packaging associations, such as Petcore and CEFLEX.
“We want to move forward, collaboratively as one industry, towards a sustainable future for all forms of flexible packaging. As a manufacturer of printing and converting machinery, we have a duty to contribute to a future-proof, recyclable solution,” said Sara Alexander, Marketing and Communication Manager Flexible Packaging, Bobst. “We have done so by developing our equipment platform in terms of the most suited coating technology, process agility and speed with water-based adhesives to meet the project’s scope. Now, thanks to all the partners’ contribution, we have an opportunity to secure that future for PET-based multilayer laminates.”
By collaborating and optimizing further with our respective technologies, solutions and expertise, we can close the loop on packaging material recycling and create a more circular economy for packaging that begins and reoccurs with end-of-life products.
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
At the core of the process is a multilayer film produced by Evertis, comprising PET and polyethylene (PE) layers, laminated with a BASF’ Epotal® water-based adhesive and processed with a Bobst coater. Multilayer films are used for various packaging materials; after use, the waste is delivered to sorting facilities. Sulayr can use the so-called waste as raw material, ensuring a closed loop. The company separates the multilayers and makes the PET available for re-use, with recycled PET delivered to Evertis and other film producers who then restart the cycle.
This is seen as an important step towards universal recycling of PET, enabling its continued use in a Green Deal-compliant packaging economy. The process can apply to post-consumer and post-industrial waste – meaning it has enormous potential to transform the entire PET-based packaging use model.
Sulayr has been able to separate different types of multilayers since 2009, but the speed and cost-effectiveness of the process depends on the debonding of the films. Miguel Ángel Arena, CEO, Sulayr, said: “Our technologies enable us to delaminate most of the types of PET-containing multilayer and bring the recycled PET back to the industry. However, we see a difference in the trays coming from the post-use phase to our facility. With BASF’s water-based Epotal® adhesives for example, our separation process is simplified, because the adhesive allows a quick and easy separation with a high quality of the recyclates which is not the case with solvent-based adhesives for example.
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
At the core of the process is a multilayer film produced by Evertis, comprising PET and polyethylene (PE) layers, laminated with a BASF’ Epotal® water-based adhesive and processed with a Bobst coater. Multilayer films are used for various packaging materials; after use, the waste is delivered to sorting facilities. Sulayr can use the so-called waste as raw material, ensuring a closed loop. The company separates the multilayers and makes the PET available for re-use, with recycled PET delivered to Evertis and other film producers who then restart the cycle.
This is seen as an important step towards universal recycling of PET, enabling its continued use in a Green Deal-compliant packaging economy. The process can apply to post-consumer and post-industrial waste – meaning it has enormous potential to transform the entire PET-based packaging use model.
Sulayr has been able to separate different types of multilayers since 2009, but the speed and cost-effectiveness of the process depends on the debonding of the films. Miguel Ángel Arena, CEO, Sulayr, said: “Our technologies enable us to delaminate most of the types of PET-containing multilayer and bring the recycled PET back to the industry. However, we see a difference in the trays coming from the post-use phase to our facility. With BASF’s water-based Epotal® adhesives for example, our separation process is simplified, because the adhesive allows a quick and easy separation with a high quality of the recyclates which is not the case with solvent-based adhesives for example.
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
At the core of the process is a multilayer film produced by Evertis, comprising PET and polyethylene (PE) layers, laminated with a BASF’ Epotal® water-based adhesive and processed with a Bobst coater. Multilayer films are used for various packaging materials; after use, the waste is delivered to sorting facilities. Sulayr can use the so-called waste as raw material, ensuring a closed loop. The company separates the multilayers and makes the PET available for re-use, with recycled PET delivered to Evertis and other film producers who then restart the cycle.
This is seen as an important step towards universal recycling of PET, enabling its continued use in a Green Deal-compliant packaging economy. The process can apply to post-consumer and post-industrial waste – meaning it has enormous potential to transform the entire PET-based packaging use model.
Sulayr has been able to separate different types of multilayers since 2009, but the speed and cost-effectiveness of the process depends on the debonding of the films. Miguel Ángel Arena, CEO, Sulayr, said: “Our technologies enable us to delaminate most of the types of PET-containing multilayer and bring the recycled PET back to the industry. However, we see a difference in the trays coming from the post-use phase to our facility. With BASF’s water-based Epotal® adhesives for example, our separation process is simplified, because the adhesive allows a quick and easy separation with a high quality of the recyclates which is not the case with solvent-based adhesives for example.
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
The traceability of the recycled raw materials involved in the manufacture of the film and the management of plastic waste resulting from the production process.
The percentage content of recycled plastic incorporated into the film manufactured over a certain period of analysis, in accordance with the EN 15343 standard.
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Rationalising the use of energy and natural resources and act on the processes to optimise and reduce consumption.
Reducing waste production by increasing and promoting the recycling and recovery of materials whenever possible.
Guaranteeing that the materials and procedures used don’t present any risk to the health of workers and the environment.
Ensuring that the use of materials, resources and the incorporation of safe and innovative technologies promote environmental protection and minimise environmental impacts.
Training and involving employees in conscious and responsible action, given the importance of everyone in ensuring product safety and improving environmental performance.
Implementing good practices in order to comply with applicable legislation and other requirements that lead to environmental preservation.
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Based on annual capacity
“Baseline report on plastic waste,” UNEP, 2020
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
Evertis, present in the polymers industry since 1959 and pioneers in PET film extrusion, is a specialist in the production of barrier films for food packaging, and other packaging applications. With a wide variety of tailor-made solutions in their portfolio, Evertis focuses on supplying films that ensure product safety whilst closing the loop. Evertis envisions a future with increased utilisation of recycled content in their films, greater recyclability of their products and the lowest feasible carbon footprint.
Being a global business, with manufacturing sites in Portugal, Brazil, Italy and Mexico, Evertis is devoted to playing a role in society’s collective response to the global plastic waste challenge, through recycling education programs as well as jointly working across the value chain to create tangible solutions. Their mission is to develop future-fit packaging that meets the highest expectations of clients and end consumers in terms of food safety, functionality and circularity.
Strategic partnership delivers best practice example of a closed recycling loop for PET-based multilayer
Multilayer packaging based on polyethylene terephthalate (PET) can have a bright and sustainable future. It is the message of the strategic partnership of four leading technology companies, whose closed-loop recycling model is sparking new discussions on the role PET-based multilayer will play in tomorrow’s packaging industry.
The European Green Deal requires all packaging to be reusable or recyclable by 2030 – a regulation that is perceived as particularly challenging for multilayer packaging, since its layers first need to be separated before entering recycling streams. However, that perception could be about to change. Sulayr, a recycling company operating in Europe, has successfully commercialized a multilayer recycling process that achieves ‘closed loop’ status and enables PET to be reused with virtually zero waste. With this a circular economy practices for PET containing packaging materials already exist, but this process can be improved and become more practical and effective, if the whole value chain works together with the target to make the separation of the layers easier.
Industrial adhesives specialist BASF, packaging machinery OEM Bobst and films expert Evertis are supporting Sulayr in this endeavour. Together, the companies form a strategic partnership combining expertise from across the entire packaging value chain. Their collaborative contributions are key to the success of this impressive recycling process, and its potential for adoption at a bigger scale.
At the core of the process is a multilayer film produced by Evertis, comprising PET and polyethylene (PE) layers, laminated with a BASF’ Epotal® water-based adhesive and processed with a Bobst coater. Multilayer films are used for various packaging materials; after use, the waste is delivered to sorting facilities. Sulayr can use the so-called waste as raw material, ensuring a closed loop. The company separates the multilayers and makes the PET available for re-use, with recycled PET delivered to Evertis and other film producers who then restart the cycle.
This is seen as an important step towards universal recycling of PET, enabling its continued use in a Green Deal-compliant packaging economy. The process can apply to post-consumer and post-industrial waste – meaning it has enormous potential to transform the entire PET-based packaging use model.
Sulayr has been able to separate different types of multilayers since 2009, but the speed and cost-effectiveness of the process depends on the debonding of the films. Miguel Ángel Arena, CEO, Sulayr, said: “Our technologies enable us to delaminate most of the types of PET-containing multilayer and bring the recycled PET back to the industry. However, we see a difference in the trays coming from the post-use phase to our facility. With BASF’s water-based Epotal® adhesives for example, our separation process is simplified, because the adhesive allows a quick and easy separation with a high quality of the recyclates which is not the case with solvent-based adhesives for example.
We are sure that a streamlined process can help scale up the recyclability of PET-based multilayers, giving the packaging industry a new way to meet its sustainability challenges.”
One way to optimize the recycling process is to produce all PET/PE trays under specific conditions that facilitate easy separation. This is an area in which the partners are collaborating: before bringing a new laminate to market, Evertis for example, qualifies it to be recyclable in Sulayr’s process, ensuring its layers can be separated easily.
The four partners emphasize that collaboration, as well as cutting-edge technology, is key to the success of the process. Thomas Peter Schiele, Vice President Adhesives, Fiberbonding and Paper Coating Chemicals, BASF, commented: “This collaboration can be game-changing for the future of flexible packaging. It demonstrates that a circular economy for PET-based packaging is commercially possible – if we all work together. When it comes to recycling and debonding on multilayers we see good results with our water-based adhesives which can be key in this process, and we are confident that we can improve this process even further. At BASF, we are working on special adhesives that enable even easier separation under certain conditions. The more we do to demonstrate the viability of the process, the quicker it can become standard for all lamination adhesives – which would take the recycling of multilayers to the next level.”
