水性油漆替代过程中喷涂设备的改造研究
Study on the modification of spraying equipment in the process of waterborne paint replacement
油性涂料线改用水性涂料后，喷漆房设备、施工环境、工艺、施工的规范性等均需要改造和提升。因为水性漆的溶剂是水，所以水性漆在冬季施工过程中困难更大，为避免水汽凝结，只能在干燥洁净而温度又高于露点3℃以上的零件表面上施工，相对湿度低于80%。压缩空气在冬季温度低，有气喷涂设备在喷枪口由于空气高压高速必然出现冷凝的效果，这样对水性漆冬季施工很不利，严重的影响漆膜成型，三合一的喷涂设备的应用、热风循环系统完美解决冬季温度低和夏季湿度大的施工难题。
After changing the oil-based coating line to water-based coating, the equipment, construction environment, process, and construction standardization of the spray booth need to be renovated and improved. Because the solvent of water-based paint is water, it is more difficult to apply water-based paint during winter construction. To avoid condensation of water vapor, it can only be applied on the surface of dry and clean parts with a temperature above 3 ℃ abov…查看全部>>
康嗣博; 张俊梅; 张公道; 辛娟娟; 马玉军;
water-based anti-corrosion coating aerated spraying Compressed air heating Baking room source substitution
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