52.5dtex36f锦纶6POY试纺工艺

52.5dtex36f锦纶6POY试纺工艺标题：52.5dtex36f锦纶6POY试纺工艺摘要：本论文旨在探讨52.5dtex36f锦纶6POY（聚酯预定向纱）的试纺工艺。首先介绍了POY的概念和应用