超临界CO_(2)处理对棉织物退浆性能的影响  

Effect of supercritical CO_(2) treatment on the desizing performance of cotton fabric

作　　者：郑福尔 白杨[2] 蔡涛 郑来久 郑环达[1,2] ZHENG Fuer;BAI Yang;CAI Tao;ZHENG Laijiu;ZHENG Huanda(Shishi CTES Research Institute of Apparel and Accessories Industry,Quanzhou 362700,China;Dalian Polytechnic University,Dalian 116023,China)

机构地区：[1]石狮市中纺学服装及配饰产业研究院,福建泉州362700 [2]大连工业大学,辽宁大连116023

出　　处：《印染》2024年第7期29-31,37,共4页China Dyeing and Finishing

摘　　要：为解决传统棉织物退浆高耗水和高污染的问题,利用超临界CO_(2)流体技术对棉织物进行退浆处理。探讨了超临界CO_(2)流体退浆工艺因素(处理温度、系统压力和处理时间)对棉织物退浆效果的影响。结果表明,采用超临界CO_(2)退浆工艺在棉织物上可获得较好的退浆效果,推荐的退浆工艺为:处理温度80℃、系统压力24 MPa、处理时间60 min。超临界CO_(2)退浆工艺退浆效果好、效率高,而且处理过程不产生用水和排污,实现清洁生产。To solve the problems of high water consumption and pollution in traditional cotton fabric desizing,su⁃percritical CO_(2) fluid technology is used for desizing treatment of cotton fabrics.The influence of supercritical CO_(2) fluid desizing process factors(treatment temperature,system pressure and treatment time)on the desiz⁃ing effect of cotton fabrics is explored.The results show that supercritical CO_(2) desizing process can achieve good desizing effect on cotton fabrics.The recommended desizing process is:treatment temperature of 80℃,system pressure of 24 MPa,and treatment time of 60 min.The supercritical CO_(2) desizing process has good de⁃sizing effect and high efficiency,and the process does not use water and generate sewage so as to realize clean production.

关 键 词：退浆 超临界CO_(2) 棉织物 

分 类 号：TS192.5[轻工技术与工程—纺织化学与染整工程]