Marble is a metamorphic rock formed by high temperature and high pressure in the crust, and the internal force of the crust promotes the metamorphic process of the original rocks. Metamorphic rock is a new type of rock formed by metamorphic deformation. Marble is mainly composed of calcite, limestone, serpentine and dolomite, and its main component is calcium carbonate, accounting for more than 50%. Others include magnesium carbonate, calcium oxide, manganese oxide and silicon dioxide. Marble is the product of recrystallization of limestone or dolomite by contact or regional metamorphism. Its mineral composition is mainly calcite. When it encounters hydrochloric acid bubbles occur, it has isogranular or isogranular crystalline structure with different particle size.

Marble Processing technology

Marble is mostly crushed by mill and can be widely used in various industries. The complete set of marble mill configuration includes hammer crusher, bucket elevator, storage bin, vibrating feeder, main engine, frequency conversion classifier, double cyclone powder collector, pulse dust removal system, high-pressure fan, air compressor, electrical control system. Vanguar's high-pressure medium-speed mill is specially used for marble processing. It has a unique design, compared with other grinders, the output of the grinder is increased by 20-30% under the same power condition. The rolling pressure of the grinding roller on the material is increased by 800-1200KG under the action of the high-pressure spring. It meets the needs of the development of the industry and the dust removal effect reaches the national dust emission completely. Standard analysis machine is easy to adjust.
With the development of modern architecture, the requirements of lightweight, high strength, beautiful and various decorative materials are put forward. The application of marble is more and more widespread, marble is mainly used for processing into a variety of shapes, plates, walls, floors, platforms, columns of buildings, but also often used in monumental buildings such as monuments, towers, statues and other materials. Marble can also be carved into arts and crafts, stationery, lamps, utensils and other practical works of art.

Application fields Through the deep processing, Marble can be widely used in the following industries.