束纱引纬技术在变化经重平织物生产中的应用  

Application of bundle-filling technology on weaving modified warp-rib fabric

作　　者：崔鸿钧[1] 林建萍[1] 李丽君[1] 

机构地区：[1]浙江纺织服装职业技术学院宁波市先进纺织技术与服装CAD重点实验室,浙江宁波315211

出　　处：《纺织学报》2009年第8期39-42,68,共5页Journal of Textile Research

基　　金：宁波市自然科学基金项目(2009A610091)

摘　　要：为提高变化经重平织物在喷气织机上的入纬率,在分析变化经重平织物组织结构特点的基础上,探讨喷气织机织造变化经重平织物的新方法及其工艺。研究表明,在具有多色引纬和电子送经、电子卷取、变纬密等功能的喷气织机上,采用束纱引纬织造技术,可用平纹凸轮开口机构织造变化经重平织物。每次开口时按设定的引纬顺序,可引入不同根数的纬纱。织机的送经和卷取机构按引入的纬纱根数不同送出相应的经纱长度,并将相应的织物长度引离织口,从而实现变化经重平织物的织造。生产实践证明,采用束纱引纬织造技术生产变化经重平织物,能提高织机的运转速度、入纬率和产量,降低生产成本,提高企业的经济效益。To improve the filling insertion rate during weaving modified warp-rib fabric with air-jet looms, this paper discussed the new methods and process based on the analysis of the features of modified warp-rib＇s structures. The research indicates that while applying bundle-filling technology on air-jet looms with functions of multiple-color filling, electronic take-up and let-off, and modified pick count, the plain-weave cam shedding motion can be used to weave modified warp-rib fabric. During every opening, different numbers of weft should be inserted in preset orders. According to the numbers of weft that are inserted, the take-up and let-off devices send out different lengths of warp, and guide the relevant length of fabric away from the cloth- fell to realize the weaving of modified warp-fib. The practice has proven that weaving modified warp-rip with bundle-filling technology can increase air-jet looms＇ operating speed, filling insertion rate and production, while reducing cost, thus improving the economic benefit of enterprises.

关 键 词：喷气织机 束纱引纬 变化经重平织物 入纬率 

分 类 号：TS105.411[轻工技术与工程—纺织工程]