中文字幕伊人久久网_国产免费精AV天堂_麻豆人妻精品一区二区三区99_久久亚洲精品成人无码网站

Brown corundum is bauxite, coke (anthracite) as the main raw materials, in the arc furnace after high temperature smelting, made of abrasive tools, suitable for grinding tensile resistance of higher metals, such as all kinds of general steel, malleable cast iron, hard bronze, but also for the manufacture of high-grade refractory materials. Brown corundum is characterized by high purity, good crystallization, strong fluidity, low linear expansion coefficient and corrosion resistance. Through the practice of dozens of fire-resistant production enterprises, the product has the characteristics of no blasting, no powder and no cracking in the application process. In particular, it is far higher than traditional brown corundum cost performance, which makes it become the best aggregate and filler of brown corundum refractory.

Brown corundum is called industrial teeth: mainly used in refractory materials, grinding wheels, sandblasting.

1, for the manufacture of advanced refractory materials, castable, firebrick, etc.
2, sandblasting - abrasive hardness moderate, high density, no free silica, heavy ratio, good toughness, is an ideal "environmental protection" sandblasting material, widely used in aluminum profile, copper profile glass, washed jeans precision mold and other fields;
3, free grinding - grinding grade abrasive, used in picture tube, optical glass, monocrystalline silicon, lens, clock glass, crystal glass, jade and other fields of free grinding, is widely used in the domestic advanced grinding materials;
4, resin abrasives -- abrasives with suitable color, good hardness, toughness, suitable particle section type and edge retention, applied to resin abrasives, ideal effect;
5, coated abrasives -- abrasive is sandpaper, gauze and other manufacturers of raw materials;
6, functional filler - mainly used for automotive brake parts, special tires, special construction products and other collar can be used to build highway pavement, airstrip, dock, parking lot, industrial floor, sports ground and other wear-resistant materials;
7, filter media - is the new application field of abrasive, using granular abrasive as the bottom of the filter bed medium, purification of drinking water or waste water, is the new water filtration materials at home and abroad, especially for non-ferrous metal dressing: oil drilling mud weighting agent:
8, hydraulic cutting - abrasive as the cutting medium, relying on high pressure hydraulic jet for basic cutting, used in oil (natural gas) pipelines, steel and other parts of the cutting, is a new, environmental protection, safe cutting.

USES of brown corundum:

1, is the water washing plant jeans sandblasting workshop sand. Water cutting industry quality sand distribution.

2, for silicon wafer, optical lens, precision instruments, polishing glass shells, glassware, ceramic stone, leather, plastic, metal parts can improve the smoothness.

3. Brown corundum of flying exhibition abrasive and abrasive tools can also be used as refractory for industrial kilns. High temperature resistant basic coating.

4. Good protection against electroplating and nuclear contamination. Industrial floor. Anti - skid paint and other good wear - resistant materials.

5, can be used as chemical industry, petroleum, metallurgy, pharmaceutical, water treatment filter medium and drilling mud weighting agent, mold cleaning.

6, can do glass sandblasting cutting, sandblasting, is the manufacture of grinding wheel, abrasive tools. Polishing wax. Whetstone, emery cloth, sandpaper must be raw materials.

7. Precision casting, rust removal, paint removal and other cleaning functions, shell grinding production,

8. Brown corundum can be used as abrasive material for building expressway pavement and flying exhibition, and can also be used as rust-proof and wear-resistant runway and wear-resistant rubber.