赛络纺棉/氨纶包芯纱工艺探讨

Investigation of siro cotton/Spandex core-spun yarn

赛络纺棉/氨纶包芯纱既具有赛络纱条干好、毛羽少的优点,又能发挥氨纶高弹性的特点,是生产各类弹性织物的理想原料。对赛络纺棉/氨纶包芯纱的主要工艺参数(捻系数、须条间距、氨纶丝预牵伸倍数)与纱线质量(毛羽、强度、断裂伸长、条干均匀度)的关系进行了试验和优化分析,为纺制赛络纺棉/氨纶包芯纱提供了参考。

Siro cotton/Spandex core-spun yarn which possesses the advantages of good evenness and little hairiness of siro yarn and brings into.play the power stretch of Spandex fiber is ideal for production of all kinds of elastic fabric. The relationship between main technical parameters （twist factor, roving interval, predrafting） and yarn quality index （hairiness, strength, breaking elongation, evenness） of siro cotton/Spandex core-spun yarn was tested and optimized, providing a reference for spinning siro cotton/Spandex core-spun yarns.