基于pH响应的茶色素对蛋白质纤维染色研究  

Research on Dyeing of Protein Fiber Based on pH Variation

作　　者：王富邦 张健飞[1,2] 巩继贤[1,2] 任燕飞[1,2] 

机构地区：[1]天津工业大学纺织学院,天津300387 [2]天津工业大学先进纺织复合材料教育部重点实验室,天津300387

出　　处：《纺织科学与工程学报》2018年第1期83-87,共5页Journal of Textile Science & Engineering

基　　金：国家重点研发计划（2016YFC0400503-02）,新疆自治区重大专项（2016A03006-3）.

摘　　要：在不同酸碱条件下，由生物氧化法进行了茶黄素对蛋白质纤维的染色性能研究。结果表明，在酸性条件下的蛋白质纤维染色性能优于碱性条件，在pH为3时染色性能最好。在相同条件下对羊毛纤维的染色性能好于丝绸纤维。该方法是基于生物氧化的茶色素在纤维上原位生成而实现的染色，染色过程中不添加媒染剂等化学试剂，因此是一种生态环保的清洁生产技术。The dyeing property study oI tneattav rder different acid and base conditions. Experiment results demonstrated that dyein$ property was better under acidcondition and was best when pH value was 3. In addition, the dyeing property of wool fiber was better than that ofsilk under same conditions. The dying effect was realized by thealfavin generation on fiber through biological oxi-dation and the dyeing process was free from any mordant, which was an eco-friendly process.

关 键 词：茶黄素 染色 蛋白质纤维 生物氧化 pH值 

分 类 号：TS102.512[轻工技术与工程—纺织工程]