primary coat

基本解释

The fatty acid salt lubricant can be used for a lubricant of matt enamelled paper primary coat paint.
本发明的脂肪酸盐润滑剂可以用于亚光铜版纸底涂涂料的润滑剂。
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The patching coat consists of the primary layer made of polyether polyurethane and the surface layer made of elastic polyurethane.
修补的涂层由聚醚聚氨酯底层和弹性聚氨酯面层组合而成。
Use high voltage gas-free spraying or roller coat to deal with the cleanness and roughness of the surface. And paint a coat with epoxy closed primary coat paint.
在处理清洁、平整的砼表面，采用高压无气喷涂或辊涂，环氧封闭底涂料一道。
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