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随着科技的不断创新与发展,汽车款式千变万化,同时其制造材料也有了重大突破,即塑料材料逐渐取代传统材料。车用塑料能最大限度满足汽车制造商对零部件的特殊需求。据悉,大众集团的一名工程师介绍了这家德国汽车制造商最新完成的研发项目:聚碳酸酯混合ABS和聚对苯二甲酸(PBT)制成的成品彩色外饰车身镶板。大众集团材料和生产研究团队的工程师Joerg Hain在Antec2014大会上说,这种PC混合材料像金属一样膨胀,具备很好的耐温性能。由其制成的发泡注塑塑料比铝材更轻,这对于设法减轻车重以提高燃油经济性的汽车制
With the continuous innovation and development of science and technology, the ever-changing car style, while its manufacturing materials have also made a major breakthrough, that is, plastic materials gradually replace the traditional materials. Automotive plastic to maximize the auto manufacturers to meet the special needs of parts and components. It is learned that an engineer at Volkswagen Group introduced the latest research and development project completed by the German carmaker: finished color exterior trim panels made from polycarbonate-mixed ABS and polybutylene terephthalate (PBT). Joerg Hain, an engineer at the Volkswagen Group Materials and Production Research team, told Antec 2014 conference that the PC blends swell like metal and have good temperature resistance. Foam-molded plastics made from it are lighter than aluminum, which is a must for vehicles that seek to reduce their weight to improve fuel economy