The raw materials for glass balls are mostly natural ores. Therefore, in order to manufacture glass spheres, various ores are first pulverized, powdered, and then mixed according to the glass components, and then sent to a glass melting furnace for melting to form a glass. The qualified glass liquid flows through the feed tank and flows out from the feed port to form the temperature of the stock strand. The medium alkali glass sphere is generally 1150~1170 ° C, and the alkali-free glass is 1200~1220 ° C. Cut into a globular embryo nearly 200 times. The globules pass through the chute, the ball splitter, and are moved by the ball dividing plate, respectively, rolled into different funnels, and then fall into the ball formed by the three rollers with the same direction of rotation. In the groove, the ball embryo rotates on the roller and its surface tension acts to gradually form a smooth round glass ball.

Classification and application of glass beads for sand blasting

·Blasting glass beads can be cleaned, stamped, glass, rubber plastic, metal casting, extrusion and other tools.

 ·Blasting glass beads can eliminate tensile stress, increase fatigue life and improve resistance to stress corrosion. For example: aircraft engine turbines, blades, shafts, landing gear, various springs, gear hydraulics, etc.

 ·Blasting glass beads can be used in circuit boards, plastic sealing on the tube before tin cleaning and removing waste edge burrs.


·Blasting glass beads can remove plugs in pistons and cylinders. Provide bright semi-matte surfaces for medical machine tools and auto parts. ·Sandblasted glass beads can be used for motors, overhaul coils, brush rotors, etc. Clean up.


·Sandblasted glass beads can be used for the cleaning and deburring of various metal tubes and non-ferrous metals. The peening and finishing of textile machinery parts