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SFJ thermoplastic micro powder grinder is independently developed by our factory, which can crush thermoplastic materials (such as polyethylene, polyvinyl chloride, polypropylene, PVE, PBT, EVA nylon) at room temperature. Compared with low-temperature cooling crushing equipment, this device has the advantages of low energy consumption, uniform product particle size, and easy operation. It is currently an ideal equipment for processing plastic powder at room temperature. This equipment adopts a combination of grinding disc water cooling and air cooling, with dual cooling function, and can complete continuous crushing processing at room temperature. The product fineness can reach below 150 mesh, and the output can reach 50-200 kilograms per hour.
| Parameters/Model | SFJ-350 | SFJ-550 | SFJ-750 |
| Rotor diameter(mm) | 350 | 550 | 750 |
| Power(kw) | 11～12 | 22～30 | 30～37 |
| Crushing particle size (mesh) | 25～120 | ||
| Production(kg/h) | 10～150 | 20～300 | 50～500 |
| Rotational speed(r/min) | 6500 | 4000 | 3000 |
