化学方法在PVA/苎麻织物退维中的研究  

Study of the dimension of the retreat of ramie yarn by chemical method

作　　者：王华君[1] 王健红[1] 李美真[1] 

机构地区：[1]内蒙古工业大学,内蒙古呼和浩特010051

出　　处：《毛纺科技》2014年第4期46-49,共4页Wool Textile Journal

摘　　要：织物轻薄化是现代纺织品发展的趋势。通过水溶性维纶纤维(PVA)与苎麻伴纺、后整理过程中溶除维纶纤维,不仅能使产品具有柔软、轻薄等特性,还可以降低生产成本,提高企业经济效益。但含维纶产品因其独特的工艺条件使其在苎麻织物后整理加工过程中与常规产品相比技术难度大,单用水进行加热溶解退维率并不理想。通过对后整理过程中的退维工艺进行研究,得出利用氧化剂氧化的方法能使伴纺的PVA得到最好的去除,并通过实验优化出最佳退维工艺,对生产实践有重要的指导意义。Lightweight womted fabric is a trend for modern textile industry. Using the textile technology with carrier water-soluble polyvinyl alcohol （PVA） for ramie fabric, the fabric has not only the properties of soft and lightweight, but also cost is low. Which can improve the economic efficiency of enterprises. Containing vinylon products have a difficult technical on finishing process of ramie fabrics, because of its unique technological conditions. This experiments have studied the finishing process of vinylon. The method of using oxidant can get the best removal of vinylon, and get the best optimized process of vinylon through the experiment. There is important guiding significance to the production practice.

关 键 词：水溶性维纶纤维 化学结构 水溶性维纶纤维 苎麻伴纺 退维 

分 类 号：TS195.5[轻工技术与工程—纺织化学与染整工程]