赛络纺棉氨纶包芯纱的生产及应用

为了提高弹力牛仔布质量,试纺了赛络纺棉氨纶包芯纱,并与传统环锭纺棉氨纶包芯纱的成纱质量进行了对比.通过合理配棉,优化纺纱工艺,赛络纺棉氨纶包芯纱顺利纺制,其条干、强度及毛羽等主要质量指标优于传统环锭纺棉氨纶包芯纱,且包覆效果好,织制的弹力牛仔布布面光洁,纬向缩率减小,纬向色档疵点消除.

Production and Application of Siro Spinning Cotton Spandex Core-spun Yarn

To improve the quality of elastic jeans, sino spinning cotton spandex core-spun yarn was produced and contrasted to the traditional ring spinning cotton spandex core-spun yarn. Through assorting cotton rationally and optimizing spinning process, siro spinning cotton spandex core-spun yarn can be produced successfully. The yarn main quality indexes such as evenness, strength and hairiness were better than that of the traditionals. In addition, the effect of yarn warping was better, the surface of the elastic jeans was clean, weft crimp percentage can be reduced and weft color bar defect can be eliminated.