Bimetallic Screw Barrel for Squeezer Machine
Recycling granulation screw barrel for squeezer
PP, PE, ABS, PS, PC, PMMA, PVC commonly used plastic recycling granulation series.
PA6, PA66 nylon series, for airbag cloth, waste silk, fishing net silk, cloth head, wood shaving, safety rope, PP non-woven fabrics.
PP PE film, woven bag and other soft material series, Screw Barrel structure has a side Screw feed, side pellet feeding.
Water granulation series, for PE PP PA water membrane material, waste silk, woven bag etc.
Squeeze dry grain series for film material with water, woven bag etc.
USUAL SPECIFICATION of screw barrel for squeezer
Up Diameter: 30mm-400mm
Ratio of length to diameter: L/D=20-50
Down Diameter: 30mm-350mm
Ratio of length to diameter: L/D=8-20
Product Details
SCREW BARREL for squeezer/granulation machine/ Pelletizer. We have rich experience in pelleting screw barrel. We have developed a variety of new type of granulation machine/Pelleting screw barrel, with different screw designs, greatly improved the production output, and enhance the service life via continuous practice. The screw barrel can be used for materials like PP, PE, ABS, PET, PA, PMMA and all kinds of engineering plastics. We also water granulation type screw barrel, and design for film with new type high efficiency. The screw barrel adopts the special compulsory feeding design system with high efficiency and output which access to the user's praise.
TECHNICAL SPECIFICATION
| Conventional material:38CrMoAlA,42CrMo,SKD61,DC53,SKH55,GH113 | 38CrMoAIA SKD61 Cr12MoV SACM645 GHII3 AISI4140 |
| Nitrided Hardness:HV950-1050 | HV900-1000 |
| Nitrided Depth:0.6-0.9 mm | 0.5-0.8mm |
| Quenching Hardness:HRC 58-62 | HRC55-62 degree |
| Nitrided Brittleness:Less than Grade 2 | Less than Grade 2 |
| Surface Roughness:Ra0.4 | Ra0.4 |
| Screw Straightness:0.015mm/m | 0.015mm |
| Chromium plating layer hardness after nitriding:More than HV 950 | HV≥950HV |
| Chromeplate Thickness:0.05-0.10 mm | 0.05-0.10mm |
| Alloy Depth:3-5 mm | 2.0-3.0mm |
MATERIALS & PROCESSES
High grade 38CrMoAIA(41CrAIMo7)
SKD61(H13)
Corrosion resistance, wear resistance and double metal spraying process
Recycling granulation screw barrel for squeezer series
PP, PE, ABS, PS, PC, PMMA, PVC commonly used plastic recycling granulation series.
PA6, PA66 nylon series, for airbag cloth, waste silk, fishing net silk, cloth head, wood shaving, safety rope, PP non-woven fabrics.
PP PE film, woven bag and other soft material series, Screw barrel structure has a side screw feed, side pellet feeding.
Water granulation series, for PE PP PA water membrane material, waste silk, woven bag etc.
Squeeze dry grain series for film material with water, woven bag etc.
Opposite parallel twin screw barrel granulation series.
