分析了镀前处理、镀液成分、杂质、操作条件对锌酸盐镀锌质量的影响,并给出了相应的解决办法和措施.介绍了各工序操作中应注意的问题及镀液维护的参数范围.实践表明,锌酸盐镀锌工艺可以获得不亚于氰化物镀锌质量的镀层.
The effects of pre-plating treatment, bath composition, impurities and operation conditions on the deposit quality of zincate zinc plating were analyzed. Some corresponding solutions and measures were suggested. The problems needing attention in process operation and the parameter range of bath maintenance were introduced. The practice shows that the quality of deposit obtained by zincate zinc plating is no worse than that by cyanide zinc plating.
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