并条工序控制转杯纱细节的实践

Practice on controlling thin place of rotor spinning yarn through process control of drawing

介绍了在转杯纺纱流程并条工序中,采取二并多台混合、控制意外牵伸、合理选用喇叭口直径、抬高集棉器和稳定摇架压力等工艺管理措施,使成纱条干、细节控制在合理的范围内,质量水平得到了一定提高。

This article introduces how to reasonaUy control yarn unevenness rate and yarn thin places to a reasonable level to raise yarn quality level in drawing process of rotor spinning by taking more than two drawing frames associated, controlling extra drawing, selecting reasonable trumpet diameter, raiseing additional friction field of condenser and remaining cradle pressure stable.