新引纬系统的引纬运动规律

New insertion rules for a new insertion system

借助研发项目——新型引纬系统的引纬运动规律(NIRIS),Ghent大学纺织学院与比利时毕佳乐公司(Picanol)合作研发了新型引纬装置——FillMax。FillMax系统包括纬纱进入网箱时的缓冲作用,以及从网箱开始的引纬运动。NIRIS缓冲和引纬的精确定时可以使用传统引纬系统的所有部分。FillMax系统可以在无需增加相应纱线张力的条件下,使织造厂提高10%的生产速度,或在相同速度下,可显著降低主喷嘴的空气压力。纱线速度和张力峰值的减小是基于无摩擦机理,对于细弱纱线也同样适用,而织物质量不受影响。

The new insertion device FiUMax was developed by Picanol NV, leper/Belgium, in cooperation with the Department of Textiles of Ghent University, Ghent/Belgium, in the NIRIS project （IWT project 080642）. The FillMax system consists of buffering into a sieve and inserting from a sieve. Careful timing of buffering and insertion by new insertion rules for a new insertion system （NIRIS） enables the use of all parts of the conventional weft insertion system. FillMax allows weaving mills to increase production speed by 10% without a corresponding increase in yam tension, or allows weaving at the same speed with a significantly lowered air pressure at the main nozzles. Speed and peak tension reduction is based upon a frictionless mechanism and applicable to even delicate yams. Fabric quality remains unaffected.