News-Releases Index | Teijin Fibers Group Limited
Teijin to Mass Produce Nanofiber Filament Made fromRecycled Polyester (4/12/21)
Teijin Frontier Co., Ltd., the Teijin Group fibers and products converting company, announced today that it has developed technology to mass produce a new version of its Nanofront® ultra-fine polyester,which the company believes is the world’s first nanofiber to be made from recycled polyester raw materials. Moreover, the new technology will enable Teijin Frontier to produce all of its polyester fiber products with recycled raw materials.
Teijin Frontier expects filament and textiles made with this new version of Nanofront® made from recycled polyester materials to replace conventional Nanofront® made from petroleum-derived raw materials in a wide range of fields, including sportswear, functional clothing, industrial uniforms and more. The company is forecasting sales of recycled-polyester Nanofront® to reach JPY 300 million in fiscal 2021 and JPY 800 million in fiscal 2025.
Nanofront® made from recycled polyester offers the same functions as conventional Nanofront® made from petroleum-derived raw materials:
Sample sock made with Nanofront® recycled-polyester nanofiber
FUNCTIONS & NEW FEATURE DETAILS
•Highly absorbent - Capillarity enhances water absorption and diffusion •Good grip - Nano-sized irregularities on fiber surface create friction •Soft texture - Pliable fibers produce soft texture
•High filterability and collectability - Fine pores promote filterability
and high void structure improves collectability
•Impermeable & heat insulating - Precision structure enhances
impermeability and heat shielding
•New Feature - Uses recycled raw polyester made from recycled polyester raw
materials but maintains conventional quality and functionality
In recent years, the demand for Nanofront® has expanded in a wide range of fields due to growing needs for materials offering high functionality, such as absorbency and grip, and excellent comfort including soft texture and low skin irritation. Meanwhile, the demand for recycling raw materials is rapidly increasing, but it has been difficult to mass produce ultra-fine fibers made from recycled polyester due to needs for high-level polymer control and spinning. Teijin Frontier has now developed new polymer-control and spinning techniques for Nanofront® made from recycled polyester materials. The key was the company’s proprietary “sea-island” composite-fiber processing technology, which distributes two types of polymers into the fiber’s "sea" and "island" parts, then dissolves and removes the "sea" part using an alkaline, etc. treatment, and finally extracts only the "island" part as raw yarn.
The FabricLink Network is a unique Networking/Education Resource for ALL things textile related!
TheTechnicalCenter.com for trade-to-trade
FabricLink.com for consumer education
Place your products in our 14 searchable indexes on FabricLink & TheTechnicalCenter for FREE!
Click to start your indexing.
Join TheTechnicalCenter and find out how to enhance your trade marketing plan.
© 2003-2021 The Technical Center | FabricLink
Any comments or suggestions: Email Us