cop building

Development of winding machine of bobbin yarn on shuttleless loom's selvage;

无梭织机织边用筒管纱卷绕机的研制

This paper introduced some measures to decrease the spun yarn evenness CV and cop faults per million-metre.

介绍了降低细纱条干CV值、减少管纱纱疵的一些尝试性措施。