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近年来,随着人们对生态和环境问题关注程度的加深,“清洁生产”、“绿色产品”、“生态纺织品”等概念大范围地进入了国际纺织、服装贸易领域,人们对纺织服装在使用过程中的安全性问题提出了更高的要求。纺织产品在染整加工过程中会应用到各种化学品,这些化学品很有可能或多或少地含有部分对人体有害的物质,有害偶氮类染料的还原裂解之所以成为问题,是因为此类染料被人体吸收时,人体内所含的还原酶会引起染料的还原裂解,此外在与人体的长期接触中,染料可能被皮肤吸收并在人体内扩散,发生还原反应而分解出致癌芳香胺,并经过活化改变人体的DNA结构,引起人体病变和诱发癌症,因此对人类的健康造成一定的隐患。
In recent years, along with deepening concerns on ecological and environmental issues, the concepts of “cleaner production”, “green product” and “eco-textile” have entered the field of international textile and garment trade in a large scale, People put forward higher requirements on the safety of textile and garment in use. Textile products in the dyeing and finishing process will be applied to a variety of chemicals, these chemicals are more or less likely to contain some of the harmful substances, the reduction of harmful azo dyes cracking is the problem because Such dyes are absorbed by the body, the human body contains reductase will cause the reduction of lysis of the dye, in addition to long-term contact with the human body, the dye may be absorbed by the skin and spread in the body, the reduction reaction and decomposition of carcinogenic aromatic Amine, and after activation to change the body’s DNA structure, causing human disease and induced cancer, thus causing some human health risks.