INA-V型牵伸后区加装压力棒的实践  

Practice of adding a pressure bar on the back zone of INA-V drafter

作　　者：张俊发 

机构地区：[1]邯郸德源纺织有限公司,河北邯郸056004

出　　处：《上海纺织科技》2006年第5期115-116,共2页Shanghai Textile Science & Technology

摘　　要：介绍了环锭精纺机老机后牵伸区加装压力棒的结构和维护试用情况,试验结果表明成纱品质明显改善;注意压力棒应与上销保持平衡,其高度必须合理控制,且应用加强螺丝与上销连接。This article introduces the structure of the added pressure bar on the back zone of INA-V drafter in old type of ring spinning frame and its operational situation. The test shows that the yarn quality obviously improved. Attentions should be paid to keep the balance of the pressure bar and the upper pin, to control it on a reasonal height and to lock it on the upper pin by a reinforced screw.

关 键 词：环锭纺纱 牵伸 压力棒 

分 类 号：TS104.31[轻工技术与工程—纺织工程]