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环氧粉末防腐涂料是管道防腐的新材料,具有优异的耐化学腐蚀性能,良好的机械强度及较高的电绝缘性能。该文着重介绍了这种防腐涂料的涂敷工艺:钢管内外表面同时处理工艺、内外表面静电喷涂工艺以及钢管内外补口工艺。
Epoxy powder coating anti-corrosion coating is a new material, with excellent chemical resistance, good mechanical strength and high electrical insulation properties. This article focuses on the coating process of this anticorrosive coating: simultaneous treatment of inner and outer surfaces of the steel tube, electrostatic spraying process on the inner and outer surfaces, and the process of filling the inside and outside of the steel tube.