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#Additive Manufacturing

Effective shoe manufacturing with 3D printing

Shoes can be made from only two parts using 3D printing – the sole and the uppers. To produce both parts, Covestro has developed a thermoplastic polyurethane (TPU) so that the shoe can be completely recycled at the end of its useful life. (c) 2019 Covestro
The manufacture of a shoe requires a multitude of work steps, some of which are carried out by hand. This makes production time-consuming and expensive. In the finished product, various materials are sewn together and glued together, so that it is virtually impossible to recycle them by type at the end of their useful life.

Using 3D printing, shoes could be made from only two parts – upper and sole. Covestro has developed a material that enables automated production at lower cost and complete recyclability of the finished shoe. At the Formnext trade fair from 19 to 22 November 2019 in Frankfurt am Main, Germany, the company will be presenting these and other developments of its additive manufacturing programme at Booth E11 in Hall 12.1.

A powder and a filament, both based on thermoplastic polyurethane (TPU), proved to be the material of choice for meeting all the above requirements. The plastic offers high rebound and abrasion resistance and is therefore ideally suited for the production of both shoe parts.

In addition, the shoe can later be recycled in a single step, including the polyurethane adhesive used for production – an important milestone towards recycling. Old shoes are thus turned into filaments for new shoes.


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#Smart Textiles

Covestro, FILK Freiberg, and OUT e.V. develop flexible, conductive polymer smart textile system

As the smart textiles market continues to grow across healthcare, personal protection, sportswear, and automotive applications, developers are seeking new ways to integrate electronic functionality directly into textiles, without the rigidity and complexity of conventional wiring. To address this challenge, FILK Freiberg Institute, an independent research institution with expertise in polymer coatings for textile applications, collaborated with Optotransmitter-Umweltschutz-Technologie (OUT) e.V. The joint project, funded under the German Industrielle Gemeinschaftsforschung (IGF) program of the Bundesministerium für Wirtschaft und Energie (BMWE), focused on developing flexible, conductive polymer surfaces for next-generation smart textiles.

#Techtextil 2026

Covestro to exhibit solutions for a more sustainable and productive textile industry at Techtextil 2026

Covestro will present a broad portfolio of material innovations for textile coatings, adhesive films and thermoplastic polyurethanes (TPUs) at Techtextil 2026 (Hall 11.0, Booth C79). The exhibits will demonstrate how advanced solutions can enhance durability, recyclability and manufacturing efficiency across applications such as automotive, infrastructure, protective apparel and sportswear. A particular focus will be on more sustainable coating technologies, including antimicrobial systems based on INSQIN® in combination with AGXX from Heraeus Precious Metals, as well as the integration of Pontacol® thermoplastic adhesive films into Covestro’s offering.

#Technical Textiles

Covestro showcases monomaterial concept in autonomous SUE People Mover

UE | STUDIOS has unveiled the fully autonomous electric minibus “Self-driving Urban E-Shuttle” (SUE), placing strong emphasis on sustainable material design. Developed within a project funded by the Federal Ministry for Economic Affairs and Energy (BMWE) and the European Union, the vehicle will begin public road testing this year. At the core of the concept is the consistent use of recyclable monomaterials to improve circularity at end of life.

#Textile chemistry

Covestro and Heraeus Precious Metals collaborate to enable safer, more sustainable antimicrobial textile coatings

Laboratory tests reveal that AGXX antimicrobial surface technology from Heraeus Precious Metals is fully compatible with Impranil® PU dispersions which are part of the waterborne INSQIN® textile coating technology from Covestro, paving the way for more sustainable antimicrobial textile coatings. This discovery comes at a key moment for the textile coatings industry. As the sharing economy continues to grow, more people are coming into regular contact with high-use surfaces, creating ideal conditions for bacteria, viruses, and other microorganisms to thrive.

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#Functional Fabrics

PERFORMANCE DAYS announces new focus topic & forums for October 2026

With its upcoming October 13–14, 2026 edition, PERFORMANCE DAYS is placing the spotlight on one of the textile industry’s most important transformations: “Bio-Based Materials – From Fiber to Fabric”, a two-part Focus Topic exploring the future of bio-based innovation across the textile value chain. Part 1, presented in October 2026, will focus on fibers and next-generation material developments, while Part 2 at the March 2027 edition will shift the perspective toward dyeing, finishing, additives, and processing technologies.

#Nonwoven machines

MENANG rapidly resumes production with new ANDRITZ airlay line after major fire

MENANG, a Malaysian manufacturer of nonwoven automotive components, has resumed production after a major fire severely damaged its airlay line in mid-March 2026. A new airlay line supplied by ANDRITZ enabled production to restart within only four months.

#Exhibitions & Events

Febratex 2026 to be the largest edition of the leading textile trade fair in the Americas with 10 exhibition halls

Febratex 2026 will be the largest edition in the history of the leading textile trade fair in the Americas. Dedicated to the textile and apparel manufacturing industries, the event will take place from August 18–21, 2026, in Blumenau, Santa Catarina, Brazil, with a strong focus on technology, sustainability, and business generation.

#Raw Materials

Cotton Brazil Dialogues field trip brings international stakeholders closer to Brazil’s cotton production chain

How do you build trust across the global textile value chain? By opening the farm gates. This is the principle behind the Cotton Brazil Dialogues. At the end of July, the programme welcomed its first group of international participants for a five-day immersion into Brazilian cotton production, combining field visits with technical workshops to showcase the quality, sustainability, innovation and traceability behind one of the world’s leading cotton origins.

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