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    Processing method of Muping white hemp

    Source: Time,Time:2018-09-18 17:23:38

    1. first, the natural granite is sawed into a sheet, and the surface of the sheet is initially ground, and then placed on the fixed rack after initial grinding. 2. The surface of Shandong white hemp was burned by flame spraying, which was characterized by the use of acetylene, oxygen and lance, and the flame moved uniformly on the surface of the board.
    1. first, the natural granite is sawed into a sheet, and the surface of the sheet is initially ground, and then placed on the fixed rack after initial grinding.
    2. The surface of Shandong white hemp was burned by flame spraying, which was characterized by the use of acetylene, oxygen and lance, and the flame moved uniformly on the surface of the board.
    3. The moving speed is 120-250 mm per second, the distance between the nozzle and the plate is 20-40 mm, and the flame is inclined to each other. The temperature of the flame is 800-1000 C. Before the flame is burned, Shandong white hemp is sprayed with water.
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