日期:2012-04-20 09:59
t the polyester―amino automotive intermediate paint prepared with 3％hydroxyl polyester resin B and l％adhesion． promoting agent by using acrylic leveling agent and a proper organic solvent at a mass ratio of saturated polyester resin A to benzene―substituted melamine formaldehyde resin 36：1 8 and a mass ratio of calcium carbonate to talcum powder 5：5 shows good comprehensive performance and matches well with primer and topcoat layers．
Keywords：automotive；intermediate coatin9；polyester