【摘要】 本文介绍了氨纶包芯纱的特性及用途 ,叙述了在改造后FA5 0 2A型的细纱机上纺制氨棉包芯纱的方法 ,对氨棉包芯纱的工艺参数进行选择 ,并测试其产品性能更多还原

【Abstract】 This paper introduces the characteristics and uses of spandex core spun yarn and illustrates the methods to spin spandex core spun yarn with improved FA502A spinning frame. It also elects the processing parameter of this yarn and tests the product property.更多还原