Coating Machine with Higher Coated Rate for Calcium Carbonate Powder

Coating Machine with Higher Coated Rate for Calcium Carbonate Powder

    In different industries, ultrafine calcium carbonate powder is always used as raw material to improve the final product property and save production cost. In order to make full use of the ultrafine calcium carbonate powder with higher powder surface area, coating machine is always used to prevent the calcium carbonate powder from being agglomerated. To solve reunion and improve dispersion and fluidity properties, it is very efficient to use powder modification method. In this way, it can increase the repulsion between powder particles, reduce the gravity between the powder particles, make it easy to disperse, and improve the application performance of the calcium carbonate powder.

Components of Calcium Carbonate Coating Machine

This equipment consists of 1. powder feeding device 2. modifier metering device 3. Spraying device 4. coating chamber 5. pneumatic system 6. pulse-jet collector 7. electric control cabinet

    Coating machine can bring the following advantages for calcium carbonate powder: good dispersion of calcium carbonate powder and modifier, better modified rate, low labor intensity, higher productivity and suitable for large-scale production. The coating machine is often installed with ultrafine calcium carbonate powder mill for producing coated ultrafine calcium carbonate powder, especially for plastics, polymer-based composite materials such as rubber, agglomerates, painting, inks, organic fillers and pigments.

The working principle of the coating machine for calcium carbonate powder:

   There is a combination of shear, collision, air vortex and friction in the coating machine chamber, which can disperse the calcium carbonate powder and increase collision between calcium carbonate powder and modifier. The mixing time of calcium carbonate powder and modifier can be increased by the air vortex. And the temperature can be kept at a suitable degree with the help of collision between calcium carbonate powder and modifier. Advanced artificial intelligence technology is used to adjust all process parameters and modifier&powder feeding-rate. This can help to achieve the absorption of modifier to powder surface and stabilize the modified powder quality.

Special features of ultrafine powder coating machine:

No-stop feeding and powder modification; better dispersing function; higher modification rate, same force for powder and modification; modification time and temperature can be adjusted; lower power consumption; automatic control for easy operation; no powder pollution and environment-friendly; higher output, 325-6000mesh modification.

Technical Data of Coating Machine: