涂料印花纺织品禁用偶氮染料的前处理方法探讨涂料印花纺织品禁用偶氮染料的前处理方法探讨 摘要:纺织品所用的偶氮染料是指分子结构中含有偶氮基(-N=N-)的染料,是品种最多应用最广的合成染料
偶氮染料虽然本身没有直接的致癌作用,但是部分偶氮染料在一定条件下,尤其是色牢度不好的时候,就会从织物上转移到人的皮肤上,并且在人体分泌物的作用下发生还原分解,并释放出致癌性的芳香胺化合物[1]
因此许多国家和地区已连续发布禁用偶氮染料法规,我国也制定了相关的检测标准来检测纺织品中禁用偶氮染料的含量
目前国内一般会采纳 GB/T17592-2025 和 GB/T23344-2025 这两个标准进行检测
关健词:涂料印花纺织品 偶氮染料 处理方法 Abstract: azo dyes in textiles is refers to the molecular structure of azo dye (-N=N-), is a synthetic dyes, most varieties of the most widely used
Azo dye though itself has no direct carcinogenic effect, but some azo dyesunder certain conditions, especially when the color fastness is not good, the transfer will be from the fabric to human skin, and in body fluids under the action ofreductive decomposition, and release the aromatic aminecompounds of [1] carcinogenesis
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