CROSS-LINKING OF COTTON FABRICS PREMERCERIZED WITH DIFFERENT ALKALIS .3. CROSS-LINKING AND PHYSICAL-PROPERTIES OF DMDHEU-TREATED FABRICS

被引：20
|
作者：
JANG, TR
SHEU, TC
SHEU, JJ
CHEN, CC
机构：
[1] Department of Textile Engineering, Oriental Institute of Technology, Pan-Chiao
来源：
TEXTILE RESEARCH JOURNAL | 1993年 / 63卷 / 11期
关键词：
D O I：
10.1177/004051759306301110
中图分类号：
TB3 [工程材料学]; TS1 [纺织工业、染整工业];
学科分类号：
0805 ; 080502 ; 0821 ;
摘要：
We studied the properties of cotton fabric samples premercerized with three kinds of alkalis and crosslinked with varying DMDHEU concentrations in the finishing bath. At a given nitrogen content and number of crosslinks, the change in wet crease recovery angle of finished fabrics from various premercerizing solutions ranked in the order of LiOH mercerized fabric > NaOH mercerized fabric > KOH mercerized fabric > unmercerized fabric. However, changes in tensile strength and elongation of the finished fabrics for the various premercerized samples are ranked as KOH mercerized fabric > NaOH mercerized fabric > LiOH mercerized fabric > unmercerized fabric for a given nitrogen content and number of crosslinks. The value of crosslink length for the various finished fabrics has the same order at a given number of crosslinks. Degrees of surface migration of the agent on the finished fabric surface with NaOH and KOH premercerizing are significant.
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页码：679 / 686
页数：8
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