作为文章的第二部分,本文详细介绍了经长期生产考核确认的HEDP碱性镀铜的工艺配方、生产流程,镀液和镀层性能以及镀液的维护方法.%The HEDP alkaline copper plating has been applied to production for a long time. In the second part of the article, the process formulation, production flow, performance of bath and deposit and method of bath maintenance were introduced in detail.
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