Technical requirements for grinding powder in grinding and polishing materials
Technical requirements for grinding powder in grinding and polishing materials:
High purity, no impurities;
Good dispersion, to ensure the uniformity and efficiency of the processing process, can be appropriate addition of dispersant to improve the suspension rate;
3. The abrasive particle size is uniform and within the allowable particle size range;
4, metal polishing materials grinding powder has the appropriate hardness and density, and water has good infiltration and suspension, because the grinding powder needs to be mixed with water;
5. Grinding powder particles have certain crystal shape, forming sharp edges and corners when broken, so as to improve polishing efficiency;
We need to take good steps, walk steadily, constantly improve and promote the development of the market.
In modern times, the production process of rare earth polishing powder has been basically finalized, and has been widely used in all walks of life.
At present, the polishing pad is mainly monopolized by dow chemical company, with a market share of about 90%.
According to wang zhimin's calculation, there are about 850,000 m3 catalysts in operation in China during the 13th five-year plan period, and it is expected that the waste vanadium and titanium denitrification catalyst will be replaced annually from 2018 up to 300,000 m3.
On the other hand, the chapter should build up development consensus, strengthen exchanges and cooperation, lead enterprises to go abroad, create a broader international stage, and improve the international discourse and influence of China's rare earth industry.
Grinding powder particles have certain crystal shape, forming sharp edges and corners when broken, so as to improve polishing efficiency;