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大型陶瓷牵伸辊是涤纶纤维生产后处理设备的易损关键零件.采用国产等离子喷涂设备和部分国产陶瓷涂层材料,生产出了我国第一根大型Cr_2O_3陶瓷涂层牵伸辊,各项性能指标均达到或超过进口工件的水平.
Large-scale ceramic draft rollers are the key parts of the fragile polyester fiber post-production equipment.We use the domestic plasma spray equipment and some domestic ceramic coating materials to produce the first large-scale Cr 2 O 3 ceramic coating draft roller in our country, Indicators have reached or exceeded the level of imported parts.