用于聚酰胺纺织品的金属络合染料和化学品之间的人体生态相关性

Human ecological relevant correlations between metal complex dyestuffes and chemicals for polyamide textiles

报道了金属络合染料染色的聚酰胺纺织品中减少Cr(Ⅲ)释放的原因和可能性。确定了在金属络合染料染色的聚酰胺织物上,常常可观察到与通常的生态标签相关的Cr(Ⅲ)超出限量的现象,这首先可跟踪到整理剂,尤其是通过浸轧施加的。描述了铬固定的可能性。因此,这种面向应用的研究工作在整理工厂首先是与操作工密切相关联的,而没有更直接地审察它们之间的化学关系。

The reasons and possibilities of reducing the chrome（Ⅲ）-release on metal eomplex dyed polyamide textile is reported.The exceedance of Cr（Ⅲ）-limits often observed on metal complex dyed PA articles with regard to usual eco-labels is determined.It is first of all traceable to the finish.particularly if applied by padding.The possibilities of chrome-immobilisation is described.The application-oriented work is first of all relevant for the practicina in the finishing plant without examining the chemical correlations more closely.