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介绍了XS2120覆膜砂生产线工艺流程,加热器结构和行星转子混砂机原理及特点.论述了普通铸钢、铸铁件用的覆膜砂、非铁合金铸件用的易溃散覆膜特种性能覆膜砂.
Introduced the XS2120 coated sand production line process, heater structure and planetary rotor sand mixer principle and characteristics of the ordinary cast steel, cast iron coated sand, non-ferrous alloy castings easy to collapse with the special coating film sand.