摘要
甲醛对人眼及呼吸道有强烈刺激作用。免烫整理中的释放甲醛，随着酰胺基的改进及其N—羟甲基的醚化改性，已有了明显的下降。由于整理工艺条件的优化，低甲醛整理产品可达到环保纺织品指标的要求。然而，近年来丁烷四羧酸无甲醛整理在应用工艺技术上取得了巨大进展，为开发安全性和保健性更高的产品创造了条件，但尚有一些问题亟待解决。近期内低甲醛整理仍将是主流。
Formaldehyde is a highly reactive chemical and an irritant to the eyes and throat. the amountof formaldehyde released from wash and wear finishing fabrics was significantly reduced because ofamide group development and the modification of the N-hydroxymethyl group. Based on the studyof the optimum finishing technology condition, the fabrics finished by the low-formaldehyde a-gents can reach the standards for ECO fabrics. At present the formaldehyde-free agent, 1, 2, 3, 4-butane-tetracarboxylic acid (BTCA), has been significantly developed in applied technology, whichmade a sood condition for developing saferand more healthful finishing products. But there still re-main some problems which need to be studied in the future- So the low-formaldehyde agents fortextile finishing are still the main focus at present.
出处
《上海工程技术大学学报》
CAS
1999年第1期33-40,共8页
Journal of Shanghai University of Engineering Science
关键词
织物整理
甲醛
免烫整理
丁烷四羧酸
Textile finishing Formaldehyde Wash and wear finishing 1, 2, 3, 4-butance-tetracarboxylic acid
