Stone Grinding Machine for Calcium Carbonate Powder Making 2017-06-09

There is no doubt that the  stone grinding machine  is research and development for grinding stone powder. Among them, we often use the stone grinding machine to grind the industrial calcium carbonate powder. Calcium carbonate is an inorganic compound, commonly known as limestone, stone powder, marble and so on. According to different production methods of calcium carbonate, the calcium carbonate can be divided into heavy calcium carbonate, light calcium carbonate, colloidal calcium carbonate and crystal calcium carbonate.

Moreover, the calcium carbonate powder has different uses according to the fineness of the stone grinding machine

Less than 200 mesh: can be used for various feed additives, calcium content of more than 55.6, no harmful ingredients.

250 to 300 mesh: used as plastic plant, rubber plant, coating plant, waterproof material and interior and exterior wall painting. Whiteness above 85 degrees.

350 mesh to 400 mesh: used for making buckle plate, falling pipe, chemical industry. Whiteness above 93 degrees.

400 mesh to 600 mesh: can be used toothpaste, paste, soap. Whiteness above 94 degrees

800 mesh: for rubber, plastic, cable, PVC, whiteness above 94 degrees

1250 items: PVC, PE, paint, coating grade products, paper base coating, paper surface coating, white degree above 95 degrees. With high purity, high whiteness, non-toxic, odorless, fine, low oil, low hardness.

More than 1250 mesh: the absorption rate can reach 39%, only next to calcium carbonate, soluble in gastric acid. It has become the most abundant dosage form and the most widely used calcium supplement.