Auto Calcium Carbonate Coating Machine Continuous Modification Production

Continuous Modification Production Coating Machine For Ultrafine Powder Coating

The reason why we use coating machine for non-metallic mineral powder:

      Surface modification of non-metallic mineral powder by coating machine is an inevitable trend in the development of modern high technology and new materials. It is widely used in non-metallic mineral fillers, such as pigments, rubber, adhesives, polymer materials, functional materials and coating industries. After modification of the non metallic mineral powder, it can not only greatly improve the compatibility of the inorganic mineral filler and the organic polymer, increase the interfacial binding force, enhance the mechanical strength and comprehensive performance of the material, but also greatly improve the powder filler. The filling volume reduces the production cost and at the same time can give the product some special physical and chemical properties. For this reason, the surface modification of inorganic mineral powder is particularly important.

      This coating machine's unique modification cavity design and self-heating heating mechanism meet the powder surface continuity modification process requirements. It has the features of strong continuity, higher coating efficiency, higher activation index and higher processing capacity. The high-speed friction and shear between the stator and the stator have the functions of disaggregating and breaking up the material at the same time. Since its introduction to the market, the equipment has been tested and tested by many companies.

Main Components of Coating Machine:

      Non-metallic mineral powder coating machine includes the following parts: raw material silo, pharmaceutical barrel, screw feeder, pharmaceutical metering and filling system, modification machine host, cyclone collector, pulse dust collector, induced draft fan, electric control system, etc. Partly composed.

    The coating machine is composed of three shaped modification cylinders. The dried powder and the precisely metered modifier enter the modification cylinder at the same time. The main motor drives the high-speed rotating rotor to make the material flow as a snail, And the heat generated by relatively high-speed shearing, collision and friction with the stator installed on the reforming cylinder rapidly forms a film for modification.

Technical Advantages of Coating Machine:

1. Good dispersion of powder and surface modifier, uniform coating of particle surface, less amount of modifier; especially suitable for surface modification of ultra-fine powder.
2. The coating machine can run continuously for production with large processing capacity, which is suitable for industrial production of various scales.
3. The usage rate of the modified agent is high, the dosage is small, the powder coating rate and activation index are high, and the energy consumption is low.

Advantages of coating machine:

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

Working Principle of coating machine:

     There is a combination of shear, collision, air vortex and friction in the ultrafine powder coating machine chamber, which can disperse the powder and increase collision between powder and modifier. The mixing time of 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 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.

    Technical Data of coating machine: