Atotech (China) Chemicals Ltd.SH安美特上海青浦分公司 PRESENTS ELECTROPLATING TRAINING电镀培训 1OUTLINE内容提要b INTRODUCTION介绍b ELECTROCHEMISTRY电化学b CLEANING & PREPLATE 清洗及预镀b NICKEL 镍b Copper 铜b DECORATIVE CHROMIUM装饰铬b TESTING测试b FILTRATION 过滤b TROUBLE SHOOTING故障处理2WHAT IS ELECTROPLATING ?什么是电镀?b THE DEPOSITION OF A METALLIC COATING UPON A NEGATIVELY CHARGED CATHODE BY THE PASSING OF AN ELECTRIC CURRENT在电流通过时,有金属层沉积在带负电荷的阴极表面.3WHAT IS THE PURPOSE ?电镀的目的是什么?b TO OBTAIN A METALLIC COATING HAVING CERTAIN PROPERTIES