【摘要】 根据聚氨酯形状记忆纤维的温敏特性,对聚氨酯形状记忆纤维/棉织物采用短流程前处理工艺,并在染色之前进行预定形;采用喷射溢流绳状机进行活性染色;严格控制定形温度和时间以确保织物的形状记忆性能。加工织物具有优良的形状记忆性能,且染色牢度缩水率、布面平整度和断裂强力性能指标都较好。更多还原

【Abstract】 According to the thermal-sensitive characteristic of polyurethane shape memory fiber(SMF),the shortened pretreatment process is carried out on SMF/cotton woven fabric,followed by pre-setting and jet dyeing with reactive dyes,and the setting temperature and time are controlled strictly in order to maintain the shape memory property of the fabric.The results show that the product has excellent shape memory properties with good color fastness and other associated performance such as shrinkage,evenness and tensile strength.更多还原