前处理工程的重要性

Importance of Pretreatment Engineering

本文论述了印染产品的前处理工程的重要性，包括：前处理工程设计的范围和要求；纤维结构、坯布组织规格及其质量对产品档次、质量的影响；投坯量的控制和前处理车间的责任；退浆、练漂、丝光三个工程对产品档次、质量的影响。

This article discusses the importance of pretreatment engineering for dyed and printed fabrics. It includes the design scope and requirements of pretreatment engineering; the effect of fibre structure, specifiracation and quality of grey on quality and grade of products; control of grey loading and the responsibility of the pretreatment workshop; the effect of desizing, scouring and bleaching, and mercerizing on quality and grade of products, etc.