钝化热镀锌钢板电泳漆膜起泡的原因分析  

Reasons Analysison Electrophoresis Paint Film Blister for Passivated Hot Galvanizing Steel Plates

作　　者：宋树森 张明 

机构地区：[1]扬州亚星客车股份有限公司,江苏扬州225001

出　　处：《客车技术与研究》2016年第5期45-47,共3页Bus & Coach Technology and Research

摘　　要：针对部分热镀锌钢板电泳涂装后出现漆膜起泡的质量问题,进行现场试验和原因初步分析,并采用XRF测试方法检测热镀锌钢板表面的铬含量,从而确认了电泳漆膜起泡的原因是热镀锌钢板表面处理采用了钝化方式;并提出了该问题的处理方案。For the quality problem of the paint film blister for portion hot galvanizing steel plates after electrophoresis coating, the authors take field test and preliminary analysis, and use the XRF testing method to detect the chromium contents of the surface of the hot galvanizing steel plate, thus confirm the reason of electrophoresis paint film blister is due to the passivated treatment way for the hot galvanizing steel plate surface, and put forward the treatment scheme of the problem.

关 键 词：热镀锌钢板 钝化处理 电泳漆膜 起泡原因 

分 类 号：U472.44[机械工程—车辆工程]