Shape memory behavior of SMPU knitted fabric

被引：34
|
作者：
Liu Yan [1 ]
Chung Aggie [1 ]
Hu Jinlian [1 ]
Lv Jing [1 ]
机构：
[1] Hong Kong Polytech Univ, Inst Text & Clothing, Hong Kong, Hong Kong, Peoples R China
来源：
JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE A | 2007年 / 8卷 / 05期
关键词：
SMPU (shape memory polyurethane) fiber; shape memory (SM); bagging; recovery; POLYETHER-BASED POLYURETHANES; PART I; POLYMER;
D O I：
10.1631/jzus.2007.A0830
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A preliminary investigation of shape memory (SM) effects of SMPU (shape memory polyurethane) knitting fabric is presented in this paper. Three SMPU knitted fabrics series with different content of SMPU fibers: 100% SMPU, 50% SMPU and 50% cotton, 16% SMPU and 84% cotton are designed and manufactured in our lab. Their shape memory behaviors at different temperatures are characterized in terms of bagging. Our experimental results showed that shape memory effect can be improved with increasing content of SMPU fibers. A comparison between Lycra and SMPU knitted fabrics was also made to validate the shape memory effects of SMPU knitted fabrics.
引用
收藏
页码：830 / 834
页数：5
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