国产细纱罗拉的使用实践

The Operation Practice of Domestic Roller of Ring Frame

文章总结了国产细纱罗拉使用情况及制作工艺、质量要求。通过试验和五年多使用证明,细纱机国产罗拉已经达到纺制高端纱线的要求,其质量水平达到或接近进口罗拉质量水平。并通过优选材质,关键设备进口及合理的生产工艺,确保国产罗拉质量,并指出细纱罗拉其直径有增粗的发展趋势。

A summary about performance, manufacture technology, quality request of domestic roller on ring frame was made. Through trial and 5 years operation, it proved that the domestic roller of ring frame had met the demands to spin high end yarn and the roller quality was equal or close the imported roller. It might ensure the roller quality through materials optimization, key equipment importation and reasonable manufacture process, and it pointed one that the roller of ring frame terd to be bigger in diameter.