生物基锦纶的性能及其在针织面料中的应用

研究了生物基锦纶的性能，试制了生物基锦纶针织面料并对其性能进行详细测试和分析，探讨了这类新型生物纤维在针织面料开发中的应用前景。首先采用红外分析方法确定了生物基锦纶的结构，从分子结构层面探讨其性能；通过将生物基锦纶针织面料与锦纶6、涤纶面料的性能进行对比，得出生物基锦纶具有较好的耐磨、悬垂、吸水等性能；采用多指标综合评价方法，显示生物基锦纶在服用方面综合指标最高，从而证实其能够在内衣和外衣面料上得到较好的应用。

Performance of bio-based polyamide and its application in knitted fabrics

This paper studies the performance on bio-based polyamide fiber.The knitted fabric of bio-based polyamide fiber is made, andthe tests on it’s performance is performed. Thenthe development of this new kind of bio-based polyamide fiber is descussed. Firstly the infrared analysis method is used to determine its structure. Comparing with the performance of bio-based polyamide fabric with nylon 6 and polyester fabric, the result shows that the bio-based polyamide has better wear-resisting, drape, water absorption properties. And the multi index comprehensive evaluation method was adapted to prove that the bio-based polyamide has highest comprehensive index in serviceability. It confirms that bio-based polyamide fiber can replace nylon 6 to acertain extent. It canachieve better application in underwear andgarments textile field. The bio-based polyamide can adapt to the diverse needs of the market with the feature of environment friendliness. And it has a good market prospect.