Mica use mainly use domain analysis:
Coating: coating mica powder is a kind of new functional filler of green environmental protection, the unique two-dimensional sheet blocks, shielding ultraviolet light, the stability of the chemical structure, and other functions effectively improve coating permeability resistance, weather resistance, wear resistance and corrosion resistance, on the other hand, does not contain any radioactive elements, lead the trend of green environmental protection coating field. It is widely used in building exterior wall paint, anti-corrosion coatings, powder coatings, high temperature resistant coating, insulation coating, waterproof coating, road sign paint, radiation protection coating and some special coating, such as Marine coatings, the spacecraft thermal control coating, etc., and food containers, shenzhen hai Yang mica powder in the most famous.
Cosmetics fields:
Makeup grade mica has a unique lamellar structure, silk luster and smooth texture, make cosmetics fine quality light like silk. Natural texture let skin has excellent affinity and glittering and translucent bright effect, giving cosmetic soft, soft luster, good affinity, stick a skin characteristics such as strong, is an ideal high-grade opaque tableland material for cosmetics industry.
In addition the mica powder crystal transparency can keep makeup color consistency of strength, also suitable for different shades of color. The unique nature of the sericite can also increase silkiness soft luster to the cosmetics. Products are widely used in powder, powder, eye shadow, foundation, blush, loose powder, and many other fields.
Plastic areas:
Plastic mica powder has high diameter-thick ratio, high temperature resistant, acid and alkali resistance, abrasion resistance and other characteristics, is a natural functional powder filling materials. Company selected high quality mica ore, adopt unique wet milling splittings and purification process of cleavage mica sheet layer, completely preserved the mica characteristic structure of high diameter-thick ratio (diameter-thick ratio as high as more than 100), make it has prominent effect, in plastic products and plastic products excellent dimensional stability; High temperature resistant properties of the product itself also raise the thermal deformation of plastic thermometer vicat softening point, suitable for the working condition of high temperature parts and products; Mica has more compared with glass fiber products smooth surface, no buckling deformation, etc. Products are widely used in PP, PA, PBT, PET, plastic modification, functional masterbatch and plastic engineering and other fields.
Electronics:
Mica powder filler is a new special function, technical requirements for copper clad industry, alternative use electronic grade silicon powder, give more ideal insulation board, rigid, low expansion rate, hole machining, heat resistance and processing stability performance. Material has completely chemical inertness, not even when you are in high temperature and complex system pyrolysis metamorphic or induced reaction, especially has greatly improved drilling efficiency, borehole quality and to reduce the characteristics of bit wear, is gradually becoming a copper clad industry hot material.
Rubber areas:
Mica powder is excellent rubber filling reinforcing material, thickness ratio of height to diameter excellent unique structure to improve the effect of reinforcement, excellent laminar morphology improved air tightness, its mineral crystal layer polarization effect and interference effect between water molecules, effective shielding ultraviolet, microwave, and infrared performance, greatly improve the aging resistance of products. Of the Beijing institute of rubber rubber factory setting, henan, sichuan and other manufacturers in tires, tape, rubber sheet, rubber hose, automotive rubber parts and other products in the application results show that: sericite powder has good processing properties, can replace half of 30-50% or other coarse particle black carbon, or protect the formula to add a certain proportion of sericite powder, rubber properties unchanged, at the same time reduce the product cost. Refractory refractory material in the field of field of mica powder has the stable main mineral content, moderate refractoriness, insulated stable physical and chemical properties; Mud has a good bonding effect, not inflation, fast drying, good plasticity and tielui erosion resistance is strong, etc.
Electrode area:
Weld material field of mica powder is a new type of covering materials, the combination of its unique chemical element, can improve the arc stability, reduce the splash, improve the process performance of electrode, solved the electrode production that often appear in the process of covering cracking problem, in E4303 E4313 acidity such as application of electrode, the recommended ratio is 3%, 5%, and has certain elasticity, plasticity, can increase the smoothness of electrode coating and liquidity in the powder cylinder pressure to improve its performance, replace titanium dioxide, reduces the cost of electrode. Mica porcelain ceramic industry is a special kind of engineering materials, applicable to the production of heat-resistant materials, insulation materials, high temperature mechanical parts, etc., are widely used in electrical and electronic industry, etc. Mica ceramic are generally made of crystal glass method and sintering process. But these two kinds of process of mica ceramic, flexural strength is not ideal enough. Such as crystallization in the production of mica glass ceramics, the bending strength are generally only within the scope of the 100 ~ 140 mpa, mica ceramic sintering process production, its flexural strength in the range of 120 ~ 130 mpa. In order to significantly improve the strength characteristics of mica ceramics, a foreign company through research with great concentration, invented a kind of producing high strength mica ceramic ingredients.
