{"id":5594,"date":"2026-06-22T17:54:26","date_gmt":"2026-06-22T15:54:26","guid":{"rendered":"https:\/\/weserland.eu\/?p=5594"},"modified":"2026-06-22T19:12:34","modified_gmt":"2026-06-22T17:12:34","slug":"tpu-for-stretch-fibres-and-other-textile-applications","status":"publish","type":"post","link":"https:\/\/weserland.eu\/en\/2026\/06\/tpu-for-stretch-fibres-and-other-textile-applications\/","title":{"rendered":"TPU For Stretch Fibres And Other Textile Applications"},"content":{"rendered":"\ue863<\/span> 2<\/span> min<\/span><\/span>

In recent years, a material has become established in the textile industry that combines durability, flexibility and suitability for concepts of greater sustainability: thermoplastic polyurethane (TPU). TPU for stretch fibres is just one of several areas of application. Textile-grade TPU types are considered biocompatible, have low VOC emissions and, where required, can carry Cradle-to-Cradle certification, making them safe for skin contact. They also offer high abrasion resistance, good mechanical strength and a soft feel. A key feature is the wide range of formulation options: TPU can be adjusted from very soft and flexible to extremely hard, and its chemical resistance can be tailored. This versatility enables monomaterial solutions, where a product consists of just one material \u2013 an approach that improves recyclability and supports the circular economy.<\/p>\n

Non-woven Fabrics and Extruded Synthetic Leather Made from TPU<\/h3>\n

Non-woven fabrics are traditionally made from polyester or polypropylene, but can also be produced from TPU. Two processes are suitable for this. The meltblown process uses small-scale equipment and produces fine filaments; adjustable process parameters result in soft, durable fabrics with good breathability. TPU\u2019s comparatively low melting point also allows for hot pressing without adhesives, enabling direct lamination \u2013 which is relevant, approximately for jacket linings and specialised textiles. The spunbond process, in which continuous filaments are deposited directly from the melt to form a non-woven fabric, is designed for high throughput rates and utilises high draw ratios that enhance the material\u2019s elasticity. With hardness grades ranging from 70 Shore A to 75 Shore D \u2013 where \u2018Shore\u2019 describes the measure of a material\u2019s indentation hardness \u2013 the result is durable yet comfortable fabrics for fashion, footwear as well as upholstery applications such as car seats and furniture. TPU non-woven fabrics are suitable for applications requiring high elastic recovery forces and a textile-like feel; initial experiments with shape-memory effects show that deformed textiles can regain their original shape when exposed to heat, approximately using a standard hairdryer.<\/p>\n

Another application is extruded synthetic leather. Whilst genuine leather requires energy- and water-intensive processing involving chemical treatments, TPU offers good resistance to abrasion, oil, grease and chemicals. During manufacture, TPU is extruded into a multi-layered structure, with one layer given a leather-like embossed finish. A thin foam backing layer made of expanded TPU (ETPU) creates a feel that closely resembles genuine leather. The material is entirely synthetic and therefore animal-free, mechanically recyclable and, thanks to a wide range of colours, textures and embossings, offers scope for a variety of surfaces \u2013 approximately in furniture, vehicle interiors and fashion accessories.<\/p>\n

Upholstery Applications Using Parallel Strand Laying<\/h3>\n

Polyurethane foam has dominated the upholstery sector for decades. With the growing demand for recyclable products, TPU upholstery systems are coming increasingly into focus. A parallel strand laying process extrudes TPU granules into breathable, washable strands, which are then assembled into bespoke upholstery. The monomaterial design facilitates mechanical recycling, whilst elasticity, toughness and thermal stability remain on a par with conventional foam upholstery. Low investment volumes and local on-demand manufacturing allow for both small-batch production and large-scale industrial production. The properties of individual layers can be adjusted in real time, enabling local variations in firmness and resilience \u2013 for example, for hospital mattresses, hotel beds or specialised seating. TPU thus expands the range of textile and upholstery materials to include options that can be tailored to different technical and environmental requirements.<\/p>\n

Source: Trade journal \u2018Technische Textilien\u2019<\/em><\/p>\n

Photo: DigitalSpace (AI)<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

In recent years, a material has become established in the textile industry that combines durability, flexibility and suitability for concepts of greater sustainability: thermoplastic polyurethane (TPU). TPU for stretch fibres is just one of several areas of application. Textile-grade TPU types are considered biocompatible, have low VOC emissions and, where required, can carry Cradle-to-Cradle certification, […]<\/p>\n","protected":false},"author":2,"featured_media":5593,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[105,101,104],"tags":[],"class_list":["post-5594","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nonwovens","category-sustainability","category-technical-textiles"],"_links":{"self":[{"href":"https:\/\/weserland.eu\/en\/wp-json\/wp\/v2\/posts\/5594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/weserland.eu\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/weserland.eu\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/weserland.eu\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/weserland.eu\/en\/wp-json\/wp\/v2\/comments?post=5594"}],"version-history":[{"count":3,"href":"https:\/\/weserland.eu\/en\/wp-json\/wp\/v2\/posts\/5594\/revisions"}],"predecessor-version":[{"id":5597,"href":"https:\/\/weserland.eu\/en\/wp-json\/wp\/v2\/posts\/5594\/revisions\/5597"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/weserland.eu\/en\/wp-json\/wp\/v2\/media\/5593"}],"wp:attachment":[{"href":"https:\/\/weserland.eu\/en\/wp-json\/wp\/v2\/media?parent=5594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/weserland.eu\/en\/wp-json\/wp\/v2\/categories?post=5594"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/weserland.eu\/en\/wp-json\/wp\/v2\/tags?post=5594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}