摘要
介绍了一种可掩盖底材缺陷的透气型粉末涂料配方。比较了5种脱气剂的脱气效果。结果发现,主要成分为聚乙烯蜡的脱气剂MPP230与MPP620可以明显改善热浸镀锌件涂装存在的问题。
The formula of a gas permeable powder coating that can conceal the defect of substrate was introduced. The degassing effectiveness of five degassing agents was compared. Results showed that the coating problem of hot-dip zinc plating workpiece was improved evidently by using the degassing agents MPP230 and MPP620 containing a primary component of polyethylene wax.
出处
《电镀与涂饰》
CAS
CSCD
2008年第6期49-50,共2页
Electroplating & Finishing
关键词
透气型粉末涂料
热浸镀锌件
脱气剂
气泡
针孔
gas-permeable powder coating
hot-dip zinc plating workpiece
degassing agent
bubble
pinhole