任务TextileFibers纺织服装商务英语.pptx

任务1TextileFibers《纺织服装商务英语》

一、纺织纤维专业词汇及特点（Fibervocabulary）二、纤维分类（FiberClassification）三、纤维性能（Fiberproperties）TextileFibers

二、纤维分类（FiberClassification）

Note:pliable[‘plai?bl]易曲折的，柔软的strand[str?nd]绳，线appearance外观performance性能readily乐意地，欣然，容易地

Note:cohesiveness[k?uhi:sivnis]粘结性man-madefiber人造纤维wool羊毛flax亚麻cotton棉，棉花silk丝

三、纤维性能Fiberpropertiesaredeterminedbythenatureoftheexternalstructure,thechemicalcomposition,andtheinternalstructure.

三、纤维性能Fiberpropertiescontributetothepropertiesofafabric.Forexample,strongfibersmakedurablefabricthatcanbelightinweight;absorbentfibersaregoodforskin-contactapparelandfortowelsanddiapers;fibersthatareself-extinguishingaregoodforchildren’ssleep-wear,protectiveclothing,anddecorativefabric.

Fibersaresoldbytheproducerasfilament,staple,orfilamenttow.Filamentsarelongcontinuousfiberstrandsofindefinitelength,measuredinyardsormeters.Theymaybeeithermonofilament(onefiber)ormulti-filament(anumberoffilaments).Filamentsmaybesmoothortextured(crimpedinsomeway).

Allthenaturalfibersexceptsilkarestapleinform.Theman-madefibersaremadeintostapleformbycuttingfilamenttowintoshortlengths.Filamenttowconsistsofalooseropeorstrandofseveralthousandman-madefiberswithoutadefinitetwist.Towisusuallycrimpedafterspinning.Filamentsareusedinsmoothsilklikefabrics;stapleisusedincottonlikeorwoollikefabrics.

Fibersizeplayabigpartindeterminingtheperformanceandhandofafabric(howitfeels).Largefibersgive