据化工部门有关方面预测:2000年至2005年国产汽车塑料需用量将达到23.41万吨,其中聚丙烯5.45万吨,聚乙烯1.59万吨,聚氨酯4.41万吨,聚氯乙烯1.35万吨,ABS树脂3.24万吨,尼龙1.30万吨,聚甲醛2.9万吨,玻璃纤维增强塑料2.72万吨,其它3.05万吨。 需要重点发展的塑料制件有:保险杠、复合板簧、制动与输油管制件、发动机气门室罩盖、传动轴 According to the prediction of the relevant departments of the chemical industry, the amount of domestic automobile plastic needed from 2000 to 2005 will reach 234,100 tons, of which 54,500 tons are polypropylene, 15,900 tons polyethylene, 41,400 tons polyurethane and 13,500 tons polyvinyl chloride. ABS resin 32,400 tons, 13,000 tons of nylon, 29,000 tons of polyacetal, 27,200 tons of glass fiber reinforced plastic and 30,500 tons of other. Need to focus on the development of plastic parts are: bumper, composite leaf spring, brake and oil pipe parts, the engine valve cover, drive shaft