【摘要】 介绍了碱性蚀刻液的蚀刻机理、蚀刻废液的产生;综述了碱性含铜蚀刻废液再生方法及回收铜的工艺过程、技术特点和产品质量;简介了碱性含铜蚀刻废液再生处理及回收铜技术的发展趋势等。更多还原

【Abstract】 In this paper,the etching mechanism of alkaline etching solution and the generation of etching waste liquid were introduced.The regeneration method of alkaline copper-containing etching waste liquid and the process,technical characteristics and product quality of copper recovery were summarized.The development trend of regeneration and copper recovery technology of alkaline copper-containing etching waste liquid was briefly described.更多还原