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)
- Increase the powder temperature with heating regulation
- No leakage of dust; auto control of material feeding by PLC system;
easy operation;
- Continuous production, higher productivity; Running smoothly; less
power consumption
- Independent liquid and non-liquid dosing system
- 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:
Technical Data Model | Main Machine Power(KW) | Spindle Speed(R/Min) | Capacity (Kg/h) | Blower Power(KW) | Dusting Area (m²) |
| 300 | 55.5 | 4500 | 500-2000 | 5.5 | 60 |
| 600 | 111 | 2700 | 1500-3500 | 22 | 150 |
| 900 | 225 | 2000 | 3000-7500 | 45 | 300 |
