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介绍了一种应用于电泳涂装前处理过程、满足节能环保要求的薄膜前处理工艺。着重介绍了薄膜前处理工艺的特点及现场工艺参数、质量控制要求,并制板进行涂膜性能试验验证。试验结果表明:薄膜前处理工艺具有稳定的工艺性能和膜层性能,检测结果接近或达到磷化处理要求,能够满足阴极电泳配套的技术要求,该工艺可以在汽车、零部件以及家电阴极电泳涂装前处理中推广使用。
A pretreatment process for pre-treatment of electrophoretic coating is introduced to meet the requirements of energy saving and environmental protection. The characteristics of the pretreatment process of the film and the process parameters and the quality control requirements are mainly introduced. The performance test of the film is also done. The test results show that: the film pretreatment process has a stable process performance and film properties, the test results close to or meet the phosphating requirements, to meet the cathodic electrophoresis supporting the technical requirements of the process can be used in automotive, parts and home appliances cathodic electrophoretic coating Pre-installed to promote the use of.