弹性体对蚕丝/毛混纺织物折皱性影响

Effect of Elastomer on Wrinkle Recovery of Silk/Wool Blended Fabric

本文采用阳离子型、非离子型改性聚硅氧烷和阴离子型水溶性聚氨基甲酸乙酯磺酸盐等弹性体处理蚕丝/羊毛混纺织物,研究处理方法对织物折皱性、吸湿性和耐磨性的影响。采用“热板法”测定织物的折皱弹性;差热分析法、扫描电镜和酸碱水解法探明弹性体提高蚕丝/毛混纺织物折皱回复性的原因。

An investigation is described in which various polyfunctional elastomers(cationic methylami- nopolysiloxane,nonionic concentrated glyoxal resin and anionic polyurethane,etc.)were applied to silk,wool and silk/wool blended fabrics for improvement wrinkle recovery.A study of this paper describes wrinkle recovery of treated fabrics by the thermobench method,and ascetain reason why elastomer improves wrinkle recovery of silk and silk/wool blended fabrics according to the results of the DSC,the SEM and the acid or alkali resistance.