Artificial marble is processed by imitating the surface texture of marble, and has the mechanism characteristics similar to marble, and the pattern can be controlled and determined by the designer, with good reproducibility. Moreover, artificial marble is anti-pollution and has good workability. It can be made into curved, curved and other shapes, which is convenient for construction.
Cement-type artificial marble uses various cements as binders, sand as fine aggregates, and crushed marble, granite, industrial waste residues, etc. as coarse aggregates. After batching, mixing, molding, pressure steaming, polishing, It is made by polishing, commonly known as terrazzo or epoxy floor.
Polyester artificial marble is based on unsaturated polyester as a binder, stirred and mixed with quartz sand, marble, calcite powder, etc., and then cast into a shape. It is cured under the action of a curing agent and undergoes demoulding, drying, polishing and other processes. And made. Our country uses this method to produce artificial marble.
Composite artificial marble is composed of inorganic materials and organic polymer materials. After the filler is bonded and molded with inorganic materials, the body is then immersed in organic monomers to polymerize under certain conditions. For the board, the bottom layer is made of cheap and stable inorganic materials, and the surface layer is made of polyester and marble powder.
Sintered artificial marble is a mixture of feldspar, quartz, pyroxene, calcite powder, hematite powder, and a small amount of kaolin. The billet is prepared by a slurry method and molded by a semi-dry pressing method. The high temperature of about 1000 ℃ is used in the kiln. Sintered.
