A well as removing removing the PU elastomer fiber, the new technology eliminates foreign materials such as dyes, and helps to omit the decolorization process of polyester fiber. Credit [ Liyao Xie- GettyImages]

Teijin Frontier Co. Ltd., the Teijin Group’s fibres and products converting company, has developed a new foreign material removal technology to eliminate polyurethane (PU) elastomer fibres from discarded polyester apparel.

The technology features a new processing agent used during the pre-treatment phase of the chemical recycling process, which helps improve the quality of the recycled polyester fibre that is derived from clothing containing PU elastomer fibre.

Go deeper with GlobalData

Premium Insights

The gold standard of business intelligence.

Find out more

Related Company Profiles

View all

In addition to removing the PU elastomer fibre, the new technology eliminates foreign materials such as dyes and helps to omit the decolourization process of polyester fibre. Teijin Frontier has been conducting tests of this new technology since October 2022 for practical use.

Guided by Think Eco’s environmental strategy, Teijin Frontier is striving to achieve ambitious sustainability goals by developing advanced technologies that support recycling and enhance the value of environmentally responsible materials.

As part of its initiative focused on polyester fibre, the company is working with the supply chain to establish a comprehensive ecosystem spanning apparel collection, sorting and recycling. According to Teijin Frontier, the new foreign material removal method will help expand the scope of fibre-to-fibre recycling and contribute to a zero-waste society.

See Also:

According to Teijin Frontier, there is an increased demand in the industry for polyester clothing containing PU elastomer fibres. It believes that the quality of recycled products deteriorates when PU elastomer fibres are included. Therefore, Teijin says it is important to remove PU elastomer fibre from discarded polyester clothing.

How well do you really know your competitors?

Access the most comprehensive Company Profiles on the market, powered by GlobalData. Save hours of research. Gain competitive edge.

Company Profile – free sample

Thank you!

Your download email will arrive shortly

Not ready to buy yet? Download a free sample

We are confident about the unique quality of our Company Profiles. However, we want you to make the most beneficial decision for your business, so we offer a free sample that you can download by submitting the below form

By GlobalData
Visit our Privacy Policy for more information about our services, how we may use, process and share your personal data, including information of your rights in respect of your personal data and how you can unsubscribe from future marketing communications. Our services are intended for corporate subscribers and you warrant that the email address submitted is your corporate email address.

Last week, Teijin Frontier revised its internal carbon pricing (ICP) system to support capital-investment decisions across the group, effective from April.