立达E5/3型条并卷联合机、E7/5A型精梳机生产使用简介

Brief Instructions for Rieter E5/3 Combined Drawing and Lapping Machine and E7/5A Combing Machine

本文简要介绍了立达E5／3型条并卷联合机、E7／5A型精梳机的主要技术特征和机械结构特点；比较了三种不同精梳准备工艺实际生产的小卷质量情况；

The paper introduces us technical and structural features of Rieter E5/3 combined drawingand lapping machine and E7/5 combing machine. With a comparative analysis on qualities of 3,kinds of laps prepared with different processes, the paper initials an appraisal for the two ma-chines.