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日本吉津明等研制的一种涂料具有非常良好的隔音减震性能,可以广泛地用于车辆、船只、建筑(顶棚及墙板内衬)、升降机、风机、空压机、冷冻机、发动机等工业和家用器具。 这种涂料的配方为:硅砂20～45％,漆料20～45％,其余充填材料约30～55％。 其中,硅砂的含量如果低于20％,涂料的隔音减震性能则会降低,如果高于45％,漆料及其余充填材料的含量势必降低,这将降低涂料对基材的粘着性能和涂装作业的效果,致使涂料龟裂,硅砂沉积并涂抹不均。 这种涂料可采用任何一种漆料,但宜选用沥青特别是丁苯橡胶、聚丁乙烯、聚酯、丙烯酸酯树脂、乙烯醋酸乙烯等高分子聚合物。这些漆料一般
Japan’s Kyrgyzstan, such as a developed coating has a very good acoustic damping performance, can be widely used in vehicles, ships, construction (ceiling and wall lining), lifts, fans, air compressors, freezers, engines, etc. Industrial and household appliances. The formulation of the coating is as follows: 20-45% of silica sand, 20-45% of paint, and the rest of filling material is about 30-55%. When the content of silica sand is less than 20%, the sound-absorbing and vibration-damping properties of the coating decrease. If it is higher than 45%, the content of the coating and the rest of the filling material will inevitably decrease, which will reduce the adhesion of the coating to the substrate and the coating Operation results, resulting in paint cracking, silica sand deposition and uneven application. This paint can be used any kind of paint, but should use asphalt, especially styrene butadiene rubber, polybutylene, polyester, acrylate resin, ethylene vinyl acetate and other polymers. These paint in general