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Heavy Calcium Mill

Last Update:2020-05-06 03:26:44

It has the characteristics of high whiteness, good purity, soft color and stable chemical composition. Therefore, heavy calcium is a good filler commonly used in industry. It is widely used in the daily chemical industry as filler to increase product volume and reduce production cost. Used in rubber, it can increase the volume of rubber, improve the processability of rubber, play the role of half reinforcement or reinforcement, and adjust the hardness of rubber.

Ten rollers roll in the ring raceway. The large materials are crushed into small particles by the hammer crusher, then sent to the storage bin by the elevator, and then sent to the bulk tray at the upper part of the rotary table evenly by the vibrating feeder and the inclined feeding pipe. Under the action of centrifugal force, the materials disperse to the periphery of the circle and fall into the raceway of the grinding ring, which is impacted, rolled and ground by the ring roller. After three layers of raceway processing, the materials become powder. The high-pressure fan sucks the external air into the machine through suction, and brings the crushed materials into the powder concentrator. The rotating impeller in the powder concentrator causes the coarse material to fall back and regrind. The fine powder meeting the requirements enters the cyclone collector with the air flow and is discharged by the discharge valve at the lower part, which is the finished product. The air flow with a small amount of fine dust is purified by the pulse dust collector and then discharged by the fan and muffler.

Heavy calcium carbonate powder for rubber is 400 mesh. Calcium carbonate is one of the fillers used in rubber industry. Calcium carbonate filled in rubber can increase the volume of its products and save expensive natural rubber, thus greatly reducing the cost. When calcium carbonate is filled into rubber, it can obtain higher tensile strength, tear strength and wear resistance than pure rubber sulfide.

The 400 mesh heavy calcium carbonate powder (heavy calcium powder) for plastic masterbatch and color masterbatch is required to have the same whiteness after high temperature heating. The ore structure is large crystal calcite. Calcium carbonate can play a role of skeleton in plastic products, which plays a great role in the dimensional stability of plastic products, improves the hardness of products, and improves the surface luster and surface smoothness of products. As the whiteness of calcium carbonate is more than 90, it can also replace expensive white pigments.


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