Early opening and later weft insertion were adopted in weaving, adjusting of leno selvage and waste selvage yarn can reduce weaving defects and make weaving efficiency reach above 82%.

织造过程中采用早开口，迟引纬，调整绞边及废边纱穿法，有效解决了织造疵点，使织造效率达到82%以上。

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The AIT provides a simulation of the welt insertion and measures the speed and speed variation of the weft yarn as it is inserted.

AIT能模拟引纬过程，并且可以测试在引纬过程中纬纱的速度和速度的变化。

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