酸性媒染低铬染色法对毛织物可萃取铬含量的影响  

Impact of the content of extractable chrome on worsted fabric by low chrome dyeing method using acid mordant dye

作　　者：王柏华[1] 崔成民[1] 

机构地区：[1]北京服装学院材料科学与工程学院,“服装材料研究开发与评价”北京市重点实验室,北京100029

出　　处：《毛纺科技》2010年第6期1-4,共4页Wool Textile Journal

基　　金：北京市科委项目生态纺织品检测及预警体系的建立(项目编号:Z0004077041411)

摘　　要：采用汽巴-嘉基低铬染色法和拜耳铬系数染色法对毛织物染色后,按Oeko-Tex标准100规定的条件,使用等离子发射光谱法测定该毛织物上的可萃取铬含量,分析了铬含量与染色法的关系。结果表明:酸性媒介黑PV和酸性媒介黑T的用量为3%～8%(owf)时,使用汽巴-嘉基低铬染色法,可萃取铬含量基本小于Oeko-Tex标准100中重金属铬的限量指标2 mg/kg(2 ppm);其他5只染料用量在1.5%(owf)以下时,使用2种酸性媒染低铬染色法,其毛织物上的可萃取铬含量均达标。The content of extractable chrome on worsted fabric which was dyed with acid mordant dyes by two low chrome dyeing methods was measured by ICP-AES according to Oeko-Tex Standard 100.And the relationship of two methods and the content of extractable chrome on worsted fabric was researched.The results showed that the contents of extractable chrome on worsted fabrics dyed by low chrome dyeing method of Ciba-Geigy Company were less than the heavy metal chromium limited value（2ppm） of Oeko-Tex Standard 100,when the content of C.I.Mordant Black 9 or C.I.Mordant Black T is 3% ～ 8%（owf）.Those all reach the standard when the contents of other five dyes are less than 1.5%（owf）.

关 键 词：低铬染色法 可萃取铬含量 毛织物 

分 类 号：TS193.6392[轻工技术与工程—纺织化学与染整工程]