摘要
喷气织机的引纬质量直接影响着织造效率。分析了纬纱在气流场中的受力状态,以及纬纱存在的退捻、毛羽、强力三大问题,指出制动张力峰值是造成纬方向断头的重要原因,提出了应像重视经纱准备质量一样重视纬纱准备质量的新观念,通过全面优化纬纱准备工艺以改善纬纱品质提高织造效率。
The weft-insertion quality of air-jet Loom affects the weaving efficiency directly.This paper analyzes the stress state of weft in airflow field as well as the three problems of back-twist,hairiness and tension,and points out it's the peak tension caused by well stopping that results in weft direction of breakage.It puts forward a new concept that preparation-quality of weft should be attached importance to the same as preparation-quality of warp.Both the weft quality and weaving efficiency can be improved and enhanced only by optimizing the technique of weft-preparation entirely.
出处
《丝绸》
CAS
北大核心
2010年第8期29-32,共4页
Journal of Silk
关键词
喷气织机
纬纱准备
织造效率
纬向停台
捻度
毛羽
强力
Air-jet loom
Weft-preparation
Weaving efficiency
Weft stop
Twist
Hairiness
Strong