SLG coating machine with higher capacity and lower power consumption

SLG coating machine can bring 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 SLG coating machine is often installed with ultrafine powder mill for producing coated ultrafine inorganic powder, especially for plastics, polymer-based composite materials such as rubber, agglomerates, painting, inks, organic fillers and pigments.

SLG Coating Machine is a combination of collision, shear, friction and air vortex to scatter the powder and strengthen the collision between powder and modifier. The air vortex can increase the contact time of powder and modifier and complete powder modification. The collision between powder and modifier also keep the temperature at a suitable degree.

The SLG coating machine adopts no-stop feeding of powder and modification, cyclone and pulse-jet collector. The SLG coating machine has the following advantages: better scattering property of ultrafine powder and modification and higher modified 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.

The SLG coating machine also use advanced artificial intelligence technology to adjusts the main process parameters and modifier feeding-rate. This can help to achieve the absorption of modifier to powder surface and stabilize the modified powder quality.

SLG coating machine can be used for the following powder(325-6000mesh) modification: heavy calcium carbonate, light calcium carbonate, kaolin, talc, fly ash, nitrogen oxide, sulfate, zeolite and etc.. The coating rate is more than 96%. And it also features less modifying additives for per ton power and no cohesiveness between powders. And after coating, the powder size will not become bigger. And this coating machine can also be used with different ultrafine grinding mill.

Special Features of Coating Machine

1. 100% of the surface of all powder particles can be coated with modifier ( with special spray technology)

2. Increase the powder temperature with heating regulation
3. No leakage of dust; auto control of material feeding by PLC system; easy operation;
4. Continuous production, higher productivity; Running smoothly; less power consumption
5. Independent liquid and non-liquid dosing system
6. Higher powder coating rate and activated rate

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

Working Principle of SLG Coating Machine:

There are 3 mixing and scattering device in the coating machine. When the machine works, the 3 devices rotate in a high speed to mix powder and modifier and then scatter the powder. The powder and modifier go through the 3 devices one by one. At the same time, the modifier is being sprayed in the spraying room under the control of metering pump, which will be fully mixed with modifier. In the coating machine chamber, the powder and modifier are further contacted and mixed by impacting, sheering and colliding between powder in the high speed mixing chamber. The coating machine always stays within a stable working temperature range to avoid change and invalidity of modifier.

Technical Data of SLG Coating Machine: