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(一)发展现状及存在的问题聚酯型人造大理石具有一系列优良性能,而它的装饰效果又优于其他材料制成的人造大理石。加上其生产设备及工艺都比较简单,投产快,因此在1982～1985年间,据粗略统计,国内大大小小的人造大理石厂已达1200多家。由于发展速度太快,故出现了一些缺点和困难。从1980年开始,我国先后从西德、美国、
(I) Development status and problems Polyester artificial marble has a series of excellent properties, and its decorative effect is better than that of artificial marble made of other materials. In addition, its production equipment and processes are relatively simple and quick to put into production. Therefore, from 1982 to 1985, according to rough statistics, there are more than 1,200 artificial marble plants in China, large and small. Due to the speed of development, some shortcomings and difficulties have arisen. Since 1980, China has successively moved from West Germany to the United States.