用于印刷板的新型环保退锡液处理办法

摘要

Solder stripper is an indispensable step in the process of printed circuit board (PCB) manufacture .So more and more waste solder stripper liquid is produced. Before, the approach to treat waste solder stripper includes neutralization, chemical sediment, electrolysis and so on. In this document, it introduces a new treatment way of waste solder stripper. During environmental protection, it may gain more economic returns.%　　退锡是印刷电路板生产过程的非常重要的工序，所以会产生越来越多的废退锡液。之前，处理废退锡液体的方法有中和法，化学沉淀法，电解法等，介绍了一种新的处理废退锡液的办法，在确保环境保护的同时，又能创造更多的经济效益。