纺织学报 ›› 2008, Vol. 29 ›› Issue (9): 78-81.

• 染整与化学品 • 上一篇    下一篇

热定型温度对涤纶针织物性能的影响

张翠玲1;赵国樑2;王甜甜1;王晓春1   

  1. 1.北京服装学院材料科学与工程学院 北京100029;2.北京服装学院北京市服装材料研究开发与评价重点实验室 北京100029
  • 收稿日期:2007-09-14 修回日期:2007-12-10 出版日期:2008-09-15 发布日期:2008-09-15

Effects of heat setting temperature on the properties of knitted polyester fabrics

ZHANG Cuiling;ZHAO Guoliang;WANG Tiantian;WANG Xiaochun   

  1. 1.Department of Materials Engineering;Beijing Institute of Clothing Technology;Beijing 100029;China;2.Beijing Key Laboratory of Clothing Materials R & D and Assessment;Beijing Institute of Clothing Technology;Beijing 100029;China
  • Received:2007-09-14 Revised:2007-12-10 Online:2008-09-15 Published:2008-09-15

摘要: 为研究热定型温度对涤纶织物各种性能的影响,特别是抗凝血性能的影响,对经不同温度热定型的涤纶针织物进行了结构、活化部分凝血活酶时间APTT、血浆凝血酶原时间PT、血小板黏附性能、吸水性能、染色性能测试和评价。结果表明:随着热定型温度的升高,涤纶针织物的横向、纵向收缩率都在增加;热定型温度为150℃时涤纶织物的吸水性能、抗凝血性能、染色性能均最差;通过对APTT、PT的变化比较可以看出,对织物进行热处理大大抑制了织物的外源性凝血因子PT的激活。

Abstract: The purpose of this paper is to research effects of heat setting temperature on the properties of knitted polyester fabrics,especially the effect on anti-blood coagulation.The structures,activated partial thromboplastin time(APTT),prothrombin time(PT),blood platelet adherence property,water-absorbing property and dyeing property were tested on heat-set knitted polyester fabrics at different temperatures.The results showed that with rising of the heat setting temperature,the shrinkage rate of the fabric in transverse and machine directions increases.The water-absorption,anti-blood coagulation and dyeing properties of the fabric become the worst when heat setting is conducted at 150℃.By comparison of APTT and PT,can see that the heat setting of the fabric greatly inhibits its activation of exogenous coagulation factor PT.

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