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近年来塑料做为汽车材料,在世界各国普遍受到重视。塑料具有的独特性能,比重轻、防腐、吸振、隔热、成型容易等,有利于减轻汽车自重,节约汽车消耗的能源。本文介绍发展汽车塑料制品的必要性和目前的状态。一、节能和发展汽车塑料制品的关系1.能源危机和减轻汽车自重的迫切性根据美国1977年公布的能源政策和保护法案,美国运输部和环境保护局对汽车的燃油耗量做了严格的规定,见表1。
In recent years, plastic as a car material, universal attention in all countries in the world. Plastic has the unique performance, light weight, corrosion, vibration absorption, heat insulation, easy molding, etc., is conducive to reducing vehicle weight, saving energy consumption of cars. This article describes the need for developing automotive plastic products and the current status. First, the relationship between energy saving and the development of automotive plastic products 1. Energy crisis and reduce the urgency of self-weight According to the United States announced in 1977, energy policy and protection act, the United States Department of Transportation and Environmental Protection Agency on the car’s fuel consumption to do a rigorous Provisions, see Table 1.