Therefore it is main purpose for studying low twist rotor spun that increasing the twist and increasing the strength of yam of the zone from the rotor to guide tube.
因此增加转杯至引纱管区域的捻度，提高该纱段的成纱强力是低捻转杯纺纱的主要关键。
2
Also, the improving guide can prevent the formation of false twist on the roving to improve the spinning quality.
改进后导纱器可以防止粗沙上产生假捻并改善纺纱质量。
3
The false twist by the back roving guide in Siro spinning can affect the stability of yarn drafting and the evenness of the yarn.