The selection of recycled plastic granulator extruder machine screens has an important impact on the effect of plastic granulation. We need to choose the right screen according to the specific material properties and recycled plastic granulator extruder machine operating conditions.
Recycled plastic granulator extruder screen size
The size of a plastic recycling granulator machine extruder screen mainly includes sieve hole diameter, sieve hole spacing, and screen thickness.
Sieve Hole Diameter: The diameter of the sieve holes determines the size of the screened particles. Generally speaking, the size of plastic particles should be 2-3 times larger than the diameter of the sieve holes to pass through the screen effectively.
Sieve hole spacing: The spacing of the sieve holes determines the throughput of the sieve mesh. Generally speaking, the denser the sieve hole spacing, the smaller the flux. However, in the case of certain highly viscous plastic materials, too close a spacing can lead to clogging of the screen.
Therefore, it is necessary to choose according to the specific material properties.
Plastic recycling granulator screen material
The materials of recycled plastic granulator extruder machine wire mesh mainly include stainless steel wire mesh and alloy wire mesh.
Stainless steel wire mesh: stainless steel wire mesh has good corrosion resistance and strength, suitable for most plastic materials granulation.
Alloy wire mesh: alloy wire mesh has higher strength and abrasion resistance, suitable for high abrasion plastic material granulation.