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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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#ITM 2026

SHIMA SEIKI to show complete knitting and cutting workflow at ITM 2026

Leading computerized flat knitting technology provider SHIMA SEIKI MFG., LTD. of Wakayama, Japan, together with its Turkish representative TETAS IC VE DIS TICARET A.S., will participate in the ITM 2026 International Textile Machinery Exhibition in Istanbul, Türkiye this month with a full product lineup. In addition to flat knitting machines and design software, visitors will also have the opportunity to experience the full range of SHIMA SEIKI textile machinery with its automatic cutting machine exhibit, all geared toward the fashion apparel market as well as non-apparel related businesses.

#Raw Materials

Global Cotton area and production are projected to decline in the 2026/27 Season

The June 2026 issue of Cotton This Month projects a modest contraction in global cotton area, production, and trade during the 2026/27 season, reflecting weaker demand sentiment, rising production costs, and shifting environmental factors across major producing nations.

#Natural Fibers

European Flax-Linen & Hemp step into advanced manufacturing: Enabling filament winding, 3D printing and high-performance composite processes

The Alliance for European Flax-Linen & Hemp announces a new wave of technological advancements demonstrating how flax-linen and hemp fibres are now being successfully integrated into advanced composite manufacturing processes. These developments mark a transition beyond traditional hand lay-up techniques, positioning natural fibres as credible, scalable solutions for high-performance industrial applications.

#ITM 2026

SETEX turns dyeing and finishing data into daily production control

At ITM 2026, SETEX will show how textile mills can use machine, recipe, quality and energy data for more reliable daily production decisions — not as another reporting layer, but as part of the running dyeing and finishing process. With OrgaTEX X3 MES, E390x/C390x controllers, CamCOUNT and FabricInspector Portable, SETEX connects planning, machine execution and fabric-related quality insight within existing mill structures.

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