规避电泳流漆的设计措施  

Design Solution to Sagging Defect of E-Coating

作　　者：田炳坤 Tian Bingkun(Peugeot Citroen(China)Automotive Trade Co,Ltd.,Shanghai Branch,Shanghai 2002333,China)

机构地区：[1]标致雪铁龙(中国)汽车贸易公司上海分公司,上海200233

出　　处：《涂层与防护》2023年第2期21-22,23,24,49,共5页Coating and Protection

摘　　要：本文针对车身电泳过程中出现的诸多流漆问题,首先对其分布区域进行了概括性的描述和分析,然后归总流漆问题的形成机理并提出思路对策,并结合具体案例进行剖析说明,最后从设计检查和验证优化的角度给出了一些管控建议,力求从设计源头避免电泳流漆的发生,从而为制造过程节约更多的材料成本和人力工时。The electrophoresis sagging defect is regarded as a typical quality problem in the automotive coating process. In this article, the sagging defect is described and analyzed according to its area where occured. The mechanism of sagging defect is discussed. Some cases are analyzed.As viewed from the design and verification, some advices are given to solve the sagging defect and thus save labor and material cost.

关 键 词：海车身电泳 电泳流漆 汽车涂装 漆膜弊病 

分 类 号：TQ639[化学工程—精细化工]