自动络筒机筒纱的定长和定径及其质量监控

Equal length and equal diameter and package quality control on auto-winder

筒纱的定长和定径是络筒工艺的重要质控指标。以赐来福AC238/AC338型自动络筒机为例,分析了定长和定径卷绕的工作原理和主要影响因素,这些因素导致筒纱长度或直径与设定值存在误差,为了把误差控制在允许范围内,提出了进行长度修正和直径修正,并对筒子卷装质量进行评判。

Equal length and equal diameter of yarn package are an important target in winding process. Taking Schlafhorst AC238/AC338 auto - winder as a sample,the article analyses the principle of winding for equal length and equal diameter with major factors affect length and diameter pointed out. Length and diameter difference correction is also put forward to evaluate the package quality.