Stone edge grinding machine how to eliminate the magnetic welding

In the big market of China, people's demand for quartz stone is increasing, quartz stone edge grinding machine to make products how to distinguish the true and false?


As we all know, the main material of quartz stone is quartz. The combination of rich colors makes it have the texture of natural stone and beautiful surface gloss. Quartz stone

mesa color diversity, gobi series, crystal series, granite series, flashing star series more characteristic, can be widely used in


Public buildings (hotels, restaurants, Banks, hospitals, exhibitions, laboratories, etc.) and home decoration (kitchen countertops, countertops, kitchen walls, dining tables,

tea tables, window sills, door covers, etc.) are a new type of environmental protection and green building interior that has no radioactive pollution and can be reused


Decorative materials. Need to point out that the quality of quartz stone and resin content has a direct relationship. The higher the content of quartz in quartz stone, the

lower the resin content, the better the quality, the closer to the natural, the more difficult to deformation. Experts point out that when quartz stone resin content


When more than 10%, the corresponding technical indicators will drop, at this time the quartz stone can not be called the real quartz stone.


Species identification


Crystal belongs to trigonal crystal system, the common crystal shape is columnar, the main simplex is hexagonal column, rhombohedron, columnar crystal cylinder often developed

transverse grain and polygonal erosion image, crystal is an axis crystal normal light, with a unique bovine eye interference pattern, refractive index 1.544-


1.553, birefringent index 0.009, very stable, non-cleavage, shell-shaped fracture with greasy luster, mohler hardness 7, density 2.65g/cm. Crystal is usually colorless and

transparent, but with impurities can appear in a variety of colors, according to the color of the crystal can be divided into amethyst, topaz, smoke crystal


Other varieties.


(2) crystal variety and identification crystal: colorless and transparent pure silica crystal, which can contain rich inclusions, common include negative crystal, fluid

inclusions, solid inclusions. Negative crystal is an important basis for determining natural crystal. Fixed inclusions in the common rutile, electrical


Stone, yangqi stone is small needle oriented arrangement in the quartz crystal, like hair, traditionally called this kind of crystal hair crystal, some other solid inclusions

in the crystal can form a beautiful picture, become a favorite ornamental stone.