These yarn breakages are caused by entanglements due to poor winding.
这些纱线破损是由于糟糕的绕线缠绕所造成的。
2
The first step in yarn preparation for both weaving and knitting is winding.
在机织和针织生产中，纱线准备的第一个工序是络纱。
3
The theory of producing fancy yarn by fancy twisting machine is introduced in this paper. Besides, the structure, classification and winding of the fancy yarn is analysed.