环保酸性固色剂NF-50的应用OA
Application of environmental protection acid fixing agent NF-50
NF-50是一种不含苯酚、双酚S等双酚类物质的环保酸性固色剂,探索了环保酸性固色剂NF-50在不同固色工艺下对锦纶、锦纶/氨纶织物固色效果以及色变的影响.结果表明,酸性固色剂NF-50在锦纶/氨纶织物上具有优异的固色效果,可以极大地提升织物的耐皂洗、耐汗渍色牢度.优化固色工艺为:固色剂NF-50用量对锦纶织物3%(omf),对锦纶/氨纶织物4%(omf),温度75℃,时间30 min,固色浴pH 4.0.将NF-50与市售酸性固色剂A、B进行对比,结果表明,NF-50在黑色、枣红色、艳蓝色锦纶/氨纶织物上的耐皂洗色牢度、耐碱汗渍色牢度均能达到4级以上,色变小,固色效果优于市售固色剂A、B.
NF-50 is an environmental protection acid fixing agent free from phenol,bisphenol S,and oth-er bisphenol compounds.The effects of NF-50 on color fixation efficiency and color change for nylon and ny-lon/spandex fabrics under different fixation processes were investigated.The results showed that NF-50 ex-hibited excellent color fixation performance on nylon/spandex fabrics,significantly enhancing washing fastness and perspiration fastness.The optimized fixation parameters were:3%(omf)NF-50 for nylon fabrics,4%(omf)for nylon/spandex fabrics,at 75℃for 30 minutes in a fixation bath with pH 4.Comparative studies with com-mercial acidic color-fixing agents A and B revealed that NF-50 achieved washing fastness and alkaline perspi-ration fastness level above 4 for black,maroon,and bright blue nylon/spandex fabrics,with minimal color devia-tion.NF-50 outperforms commercial agents A and B in overall fixation effectiveness.
杨林波;葛文凤;越誉均;刘尚国;吴均鑫;冉巍巍;李峥嵘
五邑大学纺织科学与工程学院,广东 江门 529020五邑大学纺织科学与工程学院,广东 江门 529020五邑大学纺织科学与工程学院,广东 江门 529020五邑大学纺织科学与工程学院,广东 江门 529020广东炬盛新材料科技有限公司,广东 佛山 528143广东炬盛新材料科技有限公司,广东 佛山 528143五邑大学纺织科学与工程学院,广东 江门 529020
轻工纺织
酸性固色剂环保色牢度双酚S锦纶
acid fixing agentenvironmental protectioncolor fastnessbisphenol Snylon
《印染助剂》 2026 (2)
38-41,4
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