色织经向剪花管状织物的生产实践

Production of yarn-dyed warping cutting motif hollow fabric

总结了色织经向剪花管状织物的生产要点,介绍了该织物的设计思路和规格,给出了色纱排列和纹板图。整经时需将表里换层经纱、剪花经纱和地经纱分别做经轴;浆纱时要控制好纱线张力,调整浆纱工艺参数,保证浆纱性能;织造时采用三轴织造,控制纬纱释放长度、开口时间及退剑时间,同时要防止产生边纬缩,通过调整综框高度改善梭口清晰度。通过采取一系列工艺措施,保证了织造顺利进行。

The key points in production of yarn-dyed warping cutting motif hollow fabric are summarized, design idea and specifications are introduced, and the color yarn arrangement and the pattern chart are given. The weft is made of elastic yarn and ordinary yarn and the warp is made of regular yarn and high twist yarn, interchanging double cloths warp, cutting motif warp, and ground warp are made into respectively beams. In sizing, the yarn tension should be controlled, and other parameters should be adjusted to ensure the quality of sizing warp. The three beams are used in weaving to control weft release length, opening time and rapier exiting time, as well as preventing weft shrinkage and improving the shedding clearness by adjusting the frame height. Through a series of technological measures, the smooth progress of weaving can be guaranteed.