北京理工大学珠海学院 2020 届本科生毕业设计年产 300 万个塑料化妆品瓶盖电镀仿金工艺设计年产 300 万个塑料化妆品瓶盖电镀仿金工艺设计摘 要作为全球最大的新兴市场，中国化妆品市场零售额超过 2992 亿元，化妆品产量超过 124 吨。每年化妆品公司也越来越多，市场上也出现了各式各样的化妆品包装，本设计为塑料化妆品瓶盖电镀仿金工艺，自第一次世界大战氯化镀锌得到广泛应用之后，电镀工艺得到了全面的发展研究，仿金电镀目前市面上常见的电镀工艺为含氰电镀，其明显缺点为污染太大，经过大量的文献查阅与研究，本次工艺采用无氰焦零酸盐体系电镀，其污染大大减小，而本设计主要内容包括配方设计、工艺流程设计、物料衡算、设备选型、车间布局、成本核算以及三废处理。关键词：仿金色；焦磷酸盐；车间布局；挂具北京理工大学珠海学院 2020 届本科生毕业设计Technological design of gold imitation electroplating for plastic cosmetic bottle caps with an annual output of 3 millionAbstractChina's cosmetics market is the largest emerging market in the world. In 2019, the retail sales per unit above the limit of cosmetics in China reached 299.2 billion yuan, and the output of cosmetics was 124 tons.There are more and more cosmetics companies every year. There are also a variety of cosmetic packaging on the market. This design is a gold imitation electroplating process for plastic cosmetic bottle caps. Since the first World War, the galvanizing process has been widely used, and the electroplating process has been comprehensively developed and studied. At present, the common electroplating process on the market is cyanide containing electroplating, which has obvious disadvantages of too much pollution. After a lot of literature review and research In this process, cyanide free coke zero acid salt system is adopted for electroplating, which greatly reduces the pollution. The main 北京理工大学珠海学院 2020 届本科生毕业设计contents of this design include formul...
