假捻是把一根绳子的两端固定,在中间加捻,一边越捻越紧,就而虽另一边也越捻越紧,但捻向相反,因此在绳子上的总捻数是没有变化的,仍然为0,所以加的就叫假捻。
改进后导纱器可以防止粗沙上产生假捻并改善纺纱质量。
Also, the improving guide can prevent the formation of false twist on the roving to improve the spinning quality.
在假捻过程中捻度随时间变化的规律一般用假捻方程表示。
The variation of twist with time is represented by a false-twist equation.
讨论了对拉伸、假捻及异捻合股、网络等生产工艺条件的控制。
The control of some process conditions, such as drawing, false twisting, plying and interlacing is discussed.
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