Zenith coating machine has the function of modification and depolymerization, and it is applicable to modifying various materials. It can reach excellent surface modifications for such materials as heavy / light calcium carbonate，kaoline, talcum，wollastonite, mica, white carbon black, zinc oxide，alumina, silicon powder, graphite, magnesium-hydroxide bariumcarb，illite claystone and pyrophylite, hexagonite and etc.
Here we do one test about the water-solubility of coated powders and uncoated powders. You will find the differences.
Continuous operation, large capacity, suitable for industrialization production in various scale.
High use and less consumption of modifying agent,, high covering and active index of power, energy saving.
Both modifying and dispersion function, suitable for any fine materials, special active effect for material with small proportion and big cubage weight like white carbon, mica powder and talcum powder.
Powder and agent mixing and running in high speed and vortex, high modifying efficiency, with little change of granulate shape.
Running at vacuum, air tight, no dust leakage, no pollution, good operation condition, low labor intensity.
Independent fluid and non-fluid agent adding system for continuous, stable and even operation.
The powder surface treatment is completed mainly by means of three modifying rollers. The dry powder and dosed agent are put into the modifying roller simultaneously. With the high speed rotation they are running in the form of fluidizing vortex. The modification is completed with the heat generated by high speed shearing, colliding and friction among the rotor, stator and the powder.