screw barrel for plastic recycling machine

Description
The recycled plastic screw is vital in plastic recycling extruder screw barrel, plastic recycling screw barrel manufacturer, suitable for PC, PVC, PET, PE, PA, EVA and other raw materia
PRODUCT PARAMETERS
Application:PE/PP/PC/PVC/EVA plastic waste granulator
Specifications: Φ 60mm~ Φ 250mm Material:38CrMoAlA
Nitrided Hardness:HV900-HV1000 Nitrided Case Depth:0.45-0.8mm
Nitrided Brittleness:Less than Grade 2 Surface Roughness:Ra 0.4
Screw Straightness:R0.015m Length diameter ratio:1: (24-40)</li>
Bimetallic :alloy layer 2-2.5</li>
The special structural design improves the plasticizing effect of plastics, increases production capacity and makes the product more valuable. At the same time, equipped with single with vent and double exhaust structures, it can fully discharge dry materials, wet materials and washing materials. The recycled plastic screw aids in this process.
There are several main categories of plastic recycling granulation
First category:
New material granulation, that is, new plastic powder is extruded into granules through a screw.
Second category:
Mixed
modified material granulation, that is, several plastics are mixed
together and then extruded into new granules through a screw, which
usually uses a recycled plastic screw.
Third category:
Cleaning
recycled material granulation, that is, already made plastic products,
such as films, pipes, plates, etc., but these products have been damaged
and cannot be used during the production process, or there are
defective products, so these products need to be crushed, cleaned and
sorted to form granules, which can be done with a recycled plastic
screw.
