弹性清棉机中给棉罗拉、打手、尘棒间距的配置对纱线质量的影响

Impact of feed roller,beater and grid bar gauge setting in flexi clean on yarn quality

在清棉车间,弹性清棉机的给棉罗拉、打手、尘棒间距的配置对纱线质量有着至关重要的影响。在开清棉过程中,保持打手速度为420 r/min,将给棉罗拉到打手及打手到尘棒间隔距从2.0 mm/2.0 mm调整至1.5 mm/3.0 mm,并进行试验。研究表明:给棉罗拉到打手及打手到尘棒间距的改变,对纱线疵点、短片段均匀度和强力均有影响。

In the blow room,the feed roller,beater and grid bar setting in flexi clean play a vital role on yarn quality.Trials were conducted at the blow room by changing the feed roller to beater gauge and the beater to grid bar setting from 2. 0 mm /2. 0 mm to 1. 5 mm /3. 0 mm with 420 r / min beater speed. The imperfections,short term evenness and strength of yarns are influenced by the changes in feed roller to beater and beater to grid bar setting.