Polyester fiber is made of organic diatomic acid and diatomic alcohol, poly condensed and spun into synthetic fiber. Polyester fiber massively produced in industry is made of polyethylene glycol terephthalate. Trade name of polyester fiber is terylene in China. Polyester fiber is the largest category of synthetic fiber at present.
The usage of polyester fiber
Polyester fiber has excellent textile performance, taking performance and wide usage. Polyester fiber can be spun purely. It can also be knitted into textiles having various colors, abrasion resistance, washability, non-ironing with natural fiber including cotton, pena, seda, cânhamo, etc. and chemical fibers. Polyester fiber is suitable for shirts, casacos, children clothes, indoor decorative fabrics and carpets. Polyester fiber can be used as bat wool for its good elasticity and bulkiness. In industry, high strength polyester fiber is ideal materials for cord of tire, conveyer belt, fire hoses, cable twisted rope and fishing net. It is also used as electrical insulating materials, acid filter and deckle blanket. Non-woven fabrics made of polyester fiber are used as indoor decorative fabrics, backer of carpet, medical industrial clothes, wadding and lining. Polyester fiber has excellent wearing resistance, dimensional stability, good electrical insulating properties, light fastness, rub resistance, mould proof, mothproof. At room temperature, polyester fiber is resistant to strong acid. It has bad resistance to strong alkali. Dyeability of terylene is not ideal. Polyester fiber can only be dyed by using disperse dyes under high temperature. Polyester fiber is usually made from women’s dresses, slacks and wind coats, welcomed in the market.
Cargo: O que é de fibra de poliéster?
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