38CrMoAlA Based material screw barrel for extrusion pp/pe squeeze granulator machine
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- Supplier: Jiangsu Alven Machinery Co. Ltd.
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Product Overview
Description
Recycling granulation screw and barrel
1) PP, PE, ABS, PS, PC, PMMA, PVC commonly used plastic recycling granulation series.
2) PA6, PA66 nylon series, for airbag cloth, waste silk, fishing net silk, cloth head, wood shaving, safety rope, PP non-woven fabrics.
3) PP PE film, woven bag and other soft material series, Screw Barrel structure has a side Screw feed, side pellet feeding.
4) Water granulation series, for PE PP PA water membrane material, waste silk, woven bag etc.
5) Squeeze dry grain series for film material with water, woven bag etc.
USUAL SPECIFICATION
1) Up Diameter: Φ30mm-Φ400mm
2) Ratio of length to diameter: L/D=20-50
3) Down Diameter: Φ30mm-Φ300mm
4) Ratio of length to diameter: L/D=8-20
Product Details
SCREW BARREL for 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 | 38CrMoAIA SKD61 Cr12MoV SACM645 GHII3 AISI4140 |
Nitrided Hardness | HV900-1000 |
Nitrided Depth | 0.5-0.8mm |
Quenching Hardness | HRC55-62 degree |
Nitrided Brittleness | Less than Grade 2 |
Surface Roughness | Ra0.4 |
Screw Straightness | 0.015mm |
Chromium plating layer hardness after nitriding | HV≥950HV |
Chromeplate Thickness | 0.05-0.10mm |
Alloy Depth | 2.0-3.0mm |
MATERIALS & PROCESSES
High grade 38CrMoAIA(41CrAIMo7)
SKD61(H13)
Corrosion resistance, wear resistance and double metal spraying process
Recycling granulation screw and barrel series
1. PP, PE, ABS, PS, PC, PMMA, PVC commonly used plastic recycling granulation series.
2. PA6, PA66 nylon series, for airbag cloth, waste silk, fishing net silk, cloth head, wood shaving, safety rope, PP non-woven fabrics.
3. PP PE film, woven bag and other soft material series, Screw barrel structure has a side screw feed, side pellet feeding.
4. Water granulation series, for PE PP PA water membrane material, waste silk, woven bag etc.
5. Squeeze dry grain series for film material with water, woven bag etc.
6. Opposite parallel twin screw barrel granulation series.
Product Name | screw barrel for squeezer machine |
Base Material (steel) | 38 CrMoAlA(JIS SACM645); 42 CrMo(AISI 4140); Cr12MoV(JIS SKD-11); 4Cr5MoSiV1(JIS SKD-61) |
Process ( hot treatment) | Nitriding treatment 120 hours Bimetallic treatment |
Hardness after hardening and tempering | HB260-320 |
Nitrided Hardness | HV900-1050 |
Nitrided Case Depth | 0.5 - 0.8 mm |
Nitrided Brittleness | Less than Grade 2 |
Surface Roughness | Ra 0.4 |
Screw Straightness | 0.015 mm |
Bimetallic Hardness | HRC 53-68 |
Bimetallic Depth | 2.0-3.0mm for screw ; 3~5mm for barrel |
Chromium plating Depth | 0.05~0.10mm |
Hardess of surface chromium-plating after Nitriding | HV≥950HV |
Product Details
SCREW BARREL for 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.
MATERIALS & PROCESSES
1)High grade 38CrMoAIA(41CrAIMo7)
2)SKD61(H13)
3)Corrosion resistance, wear resistance and double metal spraying process
Recycling granulation screw and barrel series
1)PP, PE, ABS, PS, PC, PMMA, PVC commonly used plastic recycling granulation series.
2)PA6, PA66 nylon series, for airbag cloth, waste silk, fishing net silk, cloth head, wood shaving, safety rope, PP non-woven fabrics.
3)PP PE film, woven bag and other soft material series, Screw barrel structure has a side screw feed, side pellet feeding.
4)Water granulation series, for PE PP PA water membrane material, waste silk, woven bag etc.
5)Squeeze dry grain series for film material with water, woven bag etc.
6)Opposite parallel twin screw barrel granulation series.
Packaging & Shipping
Company Information
Our exhibition:
FAQ
FAQ
1.Q:Are you trading company or factory?
A: We are factory with foreign trading company. We manufacture all the screws barrels by our own factory. So don't worry about the after-sell servieces.
2. Q:In what year was your company founded?
A:Our company was founded in 2001, the founder has been engaged in plastic machinery and screw barrel processing industry for
more than 20 years.
3. Q:What payment methods do you support?
A:We support T/T, Western Union, PayPal and other payment methods.
4. Q:What shipping methods do you support?
A:Sea transportation, air transportation, railway transportation and road transportation, etc. Usually, we go by sea.
5. Q:What is your packaging?
A:Our conventional packaging is: Wrap the plastic film around the machine, and then put the machine in a wooden box.
6. Q:What is your delivery time?
A:Generally speaking, the delivery time is about 30 days.
7. Q:How is your after-sales service?
A:Our product has an 12-month warranty and supports lifetime maintenance. We have a strong technical service team.
A: We are factory with foreign trading company. We manufacture all the screws barrels by our own factory. So don't worry about the after-sell servieces.
2. Q:In what year was your company founded?
A:Our company was founded in 2001, the founder has been engaged in plastic machinery and screw barrel processing industry for
more than 20 years.
3. Q:What payment methods do you support?
A:We support T/T, Western Union, PayPal and other payment methods.
4. Q:What shipping methods do you support?
A:Sea transportation, air transportation, railway transportation and road transportation, etc. Usually, we go by sea.
5. Q:What is your packaging?
A:Our conventional packaging is: Wrap the plastic film around the machine, and then put the machine in a wooden box.
6. Q:What is your delivery time?
A:Generally speaking, the delivery time is about 30 days.
7. Q:How is your after-sales service?
A:Our product has an 12-month warranty and supports lifetime maintenance. We have a strong technical service team.
FAQ
Our advantages:
1. Screw and barrel for various models
2. Professional engineers design for you
3. Over 20-year exprience in this line
4. Insist on developing screw and barrel for more injection and extruder machine models
5. Main market: Southeast Asia,Eastern Europe, South America,Africa
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