The,application,molybdenum,pow business, insurance The application of molybdenum powder
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Due to the specialproperties, the application of molybdenum powder developed faster, has been widelyused in industrial and agricultural areas, such as rubber, plastic, paper,paint, paint, ink, cable, pharmaceutical, fertilizer, feed, food, sugar,textiles, glass, ceramics, sanitary products, sealants, adhesives, pesticidesand pesticide carrier and flue desulphurization, water treatment and otherenvironmental aspects.Molybdenum powder used in the paper industry, can make paper have good brightness, strongstructure, good for writing, coating uniformity, low friction, easy to humidityand easy to drying. Since the world paper industry from the beginning of the1980s was succeeded translate from an acidic process to alkaline process, makethe use of filler has occurred revolutionary change. Molybdenum powder instead ofwood pulp and other pigments can improve paper brightness, no permeability,porosity, bulk density and so on. The basic group processing is mainly for theproduction of fine printing and writing paper, for newsprint and some importantpaper, although use of acid-based production environment, but also can be usedmolybdenum powder. Currently in paper coating formulations, the molybdenumpowder usage increased significantly, rising from 5%-10% to 30%.Molybdenumpowder is a very important filler material, especially in Europe,by weight, accounting for 60% of the mineral filler and reinforcing agent market.Molybdenum powder filler is mainly used plasticized PVC (cable, floor leather,etc., coarse whiting accounted for 10 %-30%), PVC (profiled bar, sheet, pipe,sheet accounts for 5%-20%, floor tile accounted for 40 %-80%), unsaturatedpolyester materials (automotive, electrical equipment and appliance industries moldingand overall sheet molding), polypropylene (furniture, automotive, packaging,fibers, etc.) and polyethylene. Coarse whiting as a filler added to theplastic, not only play the role of capacity-increase, increment, reduce costs,evenly the fabric, also can improve the processing performance, wear resistance,tensile strength, impact strength, bending strength, breaking elongation and productsthermal properties, etc. In addition, adding coarse whiting can improve thestability of plastics.Producepaint is another important purpose of molybdenum powder. Molybdenum powder is importantfiller in the paint production, fineness and particle distribution determinesthe transparency of paint. Also, molybdenum powder has good weather resistance,abrasion resistant, low electrolyte content, PH stabilizing effect, can improvethe corrosion resistance and paint rheology and other important characteristics.Molybdenum powder in water-based coating series is also very important, it canimprove the performance of quick-drying, in the traffic paint has an importantsignificance. In addition, molybdenum powder used in the paint powder canreduce the use amount of titanium dioxide, considered from economically it is advantageous.This will further stimulate the consumption growth of molybdenum powder in thepaint, coatings.Metal powder state molybdenum powder, used ammonium paramolybdate or calcinedMoO3 as raw material, obtained by hydrogen reduction to get molybdenum powder.Molybdenum is an important inorganic mineral. From a geological point of view, molybdenumpowder is a natural mineral of earth's crust. Molybdenum deposit has threetypes: limestone, chalk and marble. According to the relevant departments, the worldcarbonatites (including molybdenum powder and dolomite) distribution area is 5.34 million square kilometers,accounting for 4% of the Earth's land surface. Chinese carbonatitesdistribution area is 3.44 million square kilometers, accounting for 64% of the world.Molybdenumpowder has lightweight molybdenum powder (PCC) and molybdenum powder (GCC) twokinds. Molybdenum powders characteristics is that can artificial regulate color,particle size, surface characteristics, dispersion, rheology, thixotropic andcrystal, etc., and molybdenum powder with high chemical purity, strong chemicalinertness, good thermal stability, at 400 would not break down. In addition,molybdenum powder also has low oil absorption, low hardness, small abrasionvalue, non-toxic, odorless, tasteless, good dispersion and other advantages.Source:http://www.mhcmp.com
The,application,molybdenum,pow