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11 de jul. de 2023 · Polyester is a type of synthetic fiber made from petroleum products. It's known for its durability, resistance to wrinkles and shrinkage, and versatility. Polyester is used in a wide range of applications, from clothing and home furnishings to industrial products. 4.
Polyester ist ein synthetisches Polymer, das heute zu den wichtigsten Materialien in der Industrie gehört. Es wird in verschiedenen Bereichen der Industrie und des täglichen Lebens verwendet. In der Textilindustrie ist Polyester aufgrund seiner Langlebigkeit, Klimabeständigkeit und Farbbeständigkeit sehr beliebt.
25 de oct. de 2013 · Winding. 8. After the polyester yarn is drawn, it is wound on large bobbins or flat-wound packages, ready to be woven into material. Manufacturing Staple Fiber: In making polyester staple fiber, polymerization, drying, and melt spinning (steps 1-4 above) are much the same as in the manufacture of filament yarn.
Moisture-wicking. Polyester is moisture-wicking and moisture-resistant. The moisture-wicking property of polyester is one of its key performance features that has contributed to its popularity in sportswear, activewear, and outdoor gear. Moisture wicking refers to the fabric's ability to pull moisture (such as sweat) away from the skin and onto ...
9 de may. de 2022 · Vải polyester là một loại sợi tổng hợp có nguồn gốc từ than đá, dầu mỏ và không khí được gọi là ethylene. Bản chất của polyester là một loại chất dẻo, sợi polyester được tạo ra bằng quá trình kết hợp hóa học sử dụng 4 loại sợi cơ bản: sợi thô, sợi xơ, sợi ...
20 de jul. de 2022 · Polyester is lighter, cheaper, more durable, and easier to twist and bend (easier to work with) than cotton. Moreover, polyester can be cut to any staple length and can be made at very different levels of fineness. All these characteristics make it very suitable for a variety of sports and demanding outdoor activities.
Polyester fremstilles ved kondensasjonspolymerisasjon av to- eller flerverdige karboksylsyrer, eller deres syreklorider eller anhydrider, med to- eller flerverdige alkoholer eller ved ringåpningspolymerisasjon av sykliske estere, som igjen er fremstilt av hydroksisyrer.. Et eksempel er fremstillingen av polyetylentereftalat, som brukes både i tekstilfibre og plastflasker.
