CAJ | 학술논문

金属制品与人体汗液长期直接接触，会引起一些有害反应如皮肤过敏等现象，针对此，对金属纽扣中4种有害金属（镍、铜、锌、铝）腐蚀与浸出进行评价研究。本试验测试了市售3种金属纽扣中的金属释放量：浸泡方法参考EN1811：2011，将样品浸泡在30℃的人工汗液中，在不同的时间周期取样，定量分析浸出液中镍、铜、锌、铝的含量。结果表明，不同样品中的浸出元素存在差异，样品中的镍释放量均超出了欧洲技术委员会通过的“94/27/EC镍指令”中的限量；同时，铝、铜和锌的提取量也不能被忽略，其有害性也应被考虑，它们对健康的有害性也应得到相应评估。
금속제품여인체한액장기직접접촉，회인기일사유해반응여피부과민등현상，침대차，대금속뉴구중4충유해금속（얼、동、자、려）부식여침출진행평개연구。본시험측시료시수3충금속뉴구중적금속석방량：침포방법삼고EN1811：2011，장양품침포재30℃적인공한액중，재불동적시간주기취양，정량분석침출액중얼、동、자、려적함량。결과표명，불동양품중적침출원소존재차이，양품중적얼석방량균초출료구주기술위원회통과적“94/27/EC얼지령”중적한량；동시，려、동화자적제취량야불능피홀략，기유해성야응피고필，타문대건강적유해성야응득도상응평고。
Metals present in metal items may be due to the elution processes that occur in sweat cause harmful health effects, such as skin allergic reactions, on direct and prolonged contact with skin. Therefore, three different clothing accessories-metal buttons on sale were tested for metal leaching according to the method of EN1811: 2011:the samples were kept at 30 ℃ in the artificial sweat solution for different time periods and then quantified. The results have shown that there is difference among the kinds of metal leaching in samples. The Ni release in sam-ples is much higher in concentration than allowed in The European Directive 94/27/EC. The elution of Cu, Zn and Al cannot be negligible. Such samples present higher risks for human health and should be controlled prior to their launch in the market, and should be used with special attention.