文献类型：期刊文献

中文题名：聚乳酸纤维分散染料染色工艺的研究

英文题名：A Study on the Dyeing Process of PLA Fiber with Disperse Dyes

作者：钱红飞[1]

机构：[1]绍兴文理学院

年份：2004

卷号：41

期号：6

起止页码：348

中文期刊名：染料与染色

外文期刊名：Dyestuffs and coloration

基金：浙江省绍兴市重点科研项目(2004112)

语种：中文

中文关键词：聚乳酸纤维;分散染料;染色工艺;纤维性能

外文关键词：PLA fiber;;disperse dyes;;dyeing process;;fiber's properties

中文摘要：本文主要研究了聚乳酸纤维用分散染料的染色工艺。染料在高于70℃时上色，在100～110℃上染率达到最大，上染率随时间延长而增加，30分钟达到平衡；染浴的pH在3～7时对纤维的损伤较小，浴比对上染率影响较小，pH值上升，纤维强度随之降低，选择适合的染色助剂可提高上染率。

外文摘要：The process for dyeing PLA fiber with disperse dyes was studied. The uptake of dyes occurred over 70%, achieved the maximum at 100-110℃ and balance in 30 minutes; Damage of fibers was less when pH of bath was 3-7, the uptake was less affected by bath ratio. The strength of fibers decreased with the increase ofpH value, the uptake was improved by using some suitable dyeing auxiliaries.