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为了改进原有以DE,DE-81,香草醛为添加剂、光亮剂的碱性镀锌工艺,选择了国内性能较好的单一添加剂进行试验,考察镀层、镀液的性能,选出能够适合生产的新型添加剂.
In order to improve the original alkaline zinc plating process using DE, DE-81 and vanillin as additives and brighteners, a single additive with better performance in China was selected for testing. The properties of coating and plating solution were investigated. New additives.