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在众多的非金属材料中,消声阻尼材料已成为汽车生产不可缺少的一种重要材料。它对降低汽车噪声和振动以及隔热起到显著的作用。沥青声阻尼胶板在汽车上的应用始于年代,美国及欧洲汽车生产厂家率先使用,并主要用在轿车、厢式车及客车的底板及门外板内表面上起防振、消声作用。我国汽车制造业于70年代末也将此材料在“红旗”牌高级轿车上得到试用。80年代随着汽车生产技术的引进,沥青胶板在国内生产的轿车、厢式车、客车上已得到较为广泛的应用,并取得良好的效果。中国汽车工业总公司长春汽车研究所合成材料厂于1985年开始生产沥青消声阻尼胶板,
In many non-metallic materials, noise damping material has become an indispensable vehicle production an important material. It plays a significant role in reducing car noise and vibration as well as insulation. Asphalt rubber damping rubber plate in the automotive applications began in the era, the United States and Europe, the first car manufacturers to use, and is mainly used in cars, van and bus floor and the outer surface of the door from the anti-vibration, muffler . China’s auto industry in the late 70s also this material in the “red flag” limousine to get trial. With the introduction of automobile production technology in the 1980s, asphalt rubber sheets have been widely used in domestically produced cars, vans and buses, and have achieved good results. Changchun Automobile Research Institute of China National Automotive Industry Corporation synthetic materials plant in 1985 began producing asphalt damping rubber damping board,