FA503A型细纱机采用R2P型牵伸装置的实践

Application of R2 P Drafting system to FA503 Spinning Frame

本文根据我厂的生产实践,阐述国产细纱机与引进牵伸装置组装进行技术改造的可行性,并从装置结构、技术特点、纺纱效果,投资对比等方面予以分析和说明。

In light of the production practice, the author expounds the feasibilities of adopting imported drafting system on home-made spinning frame and details the system features, spinning effects and investment concerned.