苯甲醇用于涤纶退浆、碱减量和染色一浴加工

Textile Dyeing and Finishing Journal(2018)

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Abstract
苯甲醇用于涤纶氢氧化钠退浆、碱减量和染色一浴加工,研究了氢氧化钠、苯甲醇、分散剂和染料用量以及处理温度、处理时间等因素对涤纶织物退浆、碱减量和染色一浴加工的影响,测试了处理织物的各项性能及染色牢度.结果表明:苯甲醇可有效降低氢氧化钠的用量.当染料用量为1% (omf)时的最佳工艺:NaOH 2 g/L、苯甲醇60 mL/L,130℃保温60 min.经处理后,织物表面浆料得以去除,同时获得较好的仿真丝效果,且织物失重率达到24.10%,强力损伤为23.34%,耐皂洗和耐摩擦色牢度均可达到4—5级.
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