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US5723080A Process for producing splittable elastane yarns 失效
生产可裂性弹性纤维纱的方法

Process for producing splittable elastane yarns
摘要:
An improved dry spinning process for manufacturing splittable elastane multifilament yarns wherein the coalescence of individual filaments is prevented, through the use of multihole spinning jets, laminarizing gas flow and thread guides having one opening per individual fiber.
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