摘要
采用阳离子促进剂1227、苯甲醇、NaOH和耐碱分散染料用于涤纶退浆、碱减量和染色一浴加工,研究了促进剂、NaOH、苯甲醇和耐碱分散染料用量以及温度、时间等因素对涤纶失重率、K/S值和颜色色光的影响,并测试了涤纶织物的断裂强力、色牢度。结果表明:当染料用量为1%(omf)时,最佳一浴法工艺为苯甲醇30mL/L,NaOH2g/L,促进剂12271.5×10-4mol/L,温度130℃下保温处理60min。处理后涤纶织物各项性能优良,并可保持较高的耐洗色牢度和摩擦色牢度。
Cationic promoter 1227, benzyl alcohol, sodium hydroxide and alkali resistant disperse dyes are applied in one bath process of desizing, alkali deweighting and dyeing for polyester fabrics. The effects of the dosage of cationic promoter, sodium hydroxide, benzyl alcohol, alkali resistant disperse dyes, treatment temperature and time on weight loss rate, K/S value and color shade of polyester fabrics are studied. The strength loss, color fastness and SEM of treated polyester fabrics are tested. The results show that when the dosage of alkali resistant disperse dye is 1% (omf), the optimal process is benzyl alcohol 30 mL/L, sodium hydroxide 2 g/L, cationic promoter 1.5×10-4 tool/L, and treatment at 130℃ for 60 min. The treated polyester fabric can obtain excellent performance with good washing and rubbing fastness.
作者
曹毅
李娟
闫凯
张胜男
曹机良
CAO Yi;LI Juan;YAN Kai;ZHANG Shengnan;CAO Jiliang(Department of Materials and Chemical Engineering, Henan Institute of Engineering, Zhengzhou 450007, Chin)
出处
《上海纺织科技》
北大核心
2018年第4期26-30,共5页
Shanghai Textile Science & Technology
基金
河南省教育厅2017年度河南省高等学校重点科研项目资助计划项目(17A540002)
关键词
涤纶
退浆
染色
碱减量
一浴
polyester
desizing
dyeing
alkali deweighting
one bath