多三角机纬编织物隐横条成因及解决措施

The reasons for appearance of hidden cross stripe on the open-top weft knitted fabric and the solving methods

列举了多三角机纬编织物隐横条疵点的种类,并从原料、设备工艺、操作人员等三个方面阐述了造成隐横条疵点的原因,提出了预防及解决措施:加强车间管理,提高员工素质,制订正确的工艺参数,减少编织过程中纱线张力波动,提高卷取的均匀性和稳定性,使各路三角的压针量调整一致,注意将各机件精度调节至工艺要求,对磨损机件予以及时整修和更换。

This paper enumerates the hidden cross stripe defects of the open-top weft knitted fabrics, and discusses the possible reasons in terms of raw material, knitting technology and related operators. The solving methods are also presented: strengthen the workshop management, improve the operator's skills, work out proper technological parameters, decrease the yarn tension fluctuation during knitting process, increase the uniformity and stability of roll-up motion, ensure the uniform needle press of every looping cam, adjust all the knitting elements to the required precision, and keep in time maintenance and replacement of the worn elements.