The reason and of weftbar existed in weaving cloth on shuttle loom is analysed. The ways and measures to take in practice to reduce weftbar are discussed.
文章论述了有梭织机产生横档的原因、减少横档的方法，以及在实际生产中采取的相应措施。
2
And verification experiments were implemented. The results indicated that the method is workable and the digitalized grading of the weftbar can be accomplished.
经验证，实验结果表明是有效的，并可进一步实现纬档定级的数字化。
3
According to the characteristics of warp knit fabrics, open and close loop models as well as fall-plate and weft insertion models of multi-bar that accords with actual loops were set up.