Molybdenum News Center

Molybdenum powder in the paper industry, paper brightness can make a good, solid structure, Lee writing, coating uniformity, low degree of friction, easy to humidity and easy to dry and so on. As the world's paper industry from the early 1980s to successfully shift from acidic alkaline process technology to enable the use of filler undergone revolutionary change. Mo powder instead of wood pulp and other pigments, to improve the brightness of the paper, impermeable, porosity, bulk density. Narrow base mainly for the production and processing of printing and writing paper, newsprint paper of some important, although the use of acid-based production environment, but can also be used molybdenum powder. Currently a significant increase in paper coating formulations amount of molybdenum powder, from 5% to 10% to about 30%. 

 

The world turned from acidic alkaline papermaking process in the mid-1990s culminated in paper production capacity meter, alkaline or neutral in 1997 the United States accounted for 80% of the papermaking process the paper's total production capacity in Western Europe accounted for 65%. To 2000, except for a small number of special paper products outside the United States, 95% of the production capacity of alkaline or neutral, Europe 80%. This shift to a molybdenum powder a huge market. At present, China produces paper coating grade molybdenum powder can not meet demand, imports still need to make up the shortfall. 

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