Polyamide 5X staple fiber
AssigneesCathay Biotech Inc., Cibt America Inc., Cathay (Jinxiang) Biomaterial Co., Ltd.
InventorsChaoxu Sun, Xiaochen Xu, Xiucai Liu
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Abstract
The present disclosure provides a polyamide 5× staple fiber, a preparation method and use thereof. The polyamide 5× staple fiber has a denier of 8.0-30.0D, a breaking strength of 2.0-6.0 cN/dtex, and an elongation at break of 30-100%. The polyamide 5× staple fiber has good mechanical properties and softness, and a blended wool yarn for manufacturing carpets with good mechanical properties, dyeability, and wear resistance can be obtained by using the polyamide 5× staple fiber.
Claims10
A polyamide 5× staple fiber, wherein the polyamide 5× staple fiber has a denier of 8.0-30.0D, a breaking strength of 3.5-6.0 cN/dtex, an elongation at break of 62.8%-100%, a dry heat shrinkage of 3.0%-7.9% and an initial modulus of 20-42.3 cN/dtex.
Dependencies are inferred from the claim text.