二元弹力绉丝的工艺参数与织物风格的关系研究  

On the Relation Between the Processing Parameters and the Fabric Style with the Bicomponent Stretch and Crepe Filament Yarns

作　　者：刘丹[1,2] 王荣根 徐国平[2] 李茂松[2] 邵志军 夏苗良 

机构地区：[1]上海天祥质量服务有限公司杭州分公司,杭州310058 [2]浙江理工大学,杭州310018 [3]浙江越隆集团有限公司,浙江绍兴310000 [4]浙江精工科技股份有限公司,浙江绍兴310000

出　　处：《现代纺织技术》2009年第4期1-4,共4页Advanced Textile Technology

基　　金：浙江省科技厅重大科技攻关项目(2005C11027-08)

摘　　要：为扩大弹力绉丝的应用范围,选用PTT、CDP两种长丝,经混纤后加工成二元弹力绉丝。探讨PTT/CDP二元弹力绉丝加工中纬丝上、下超喂及真、假捻工艺参数与面料风格性能的关系。结果表明:上、下超喂的变化对织物的拉伸弹性性能有较显著的影响;真捻大小适中的纬丝,其织物较挺括、成形性好;适中的假捻量,有利于获得挺括而有弹性、成形性较好的面料。To widen the application field of the Stretch and crepe filament yarns, the bicomponent Stretch and crepe filament yarns are developed by mixing two kinds of filaments, Polytrimethylene Terephthalate （PTT） and low-elastic Cation-Dacron Polyester （CDP）. The effect of the processing parameters of upper and lower overfeeding, true and false twisting during the yarn processing on the fabric style is investigated. The results shows that the upper and lower overfeeding method is the main factors influencing the elastic properties of the fabrics. Fabrics with medium twist weft yarns have good stiffness and formability and at the same time, medium false twist is also beneficial to produce fabrics with good stiffness, elasticity and formability.

关 键 词：PTT/CDP 二元弹力绉丝 FAST风格性能 

分 类 号：TS145.3[轻工技术与工程—纺织材料与纺织品设计]