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Help CenterWear and Corrosion Resistance Conical Twin Screw and Barrel for Recycling
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Specifications
screw & barrel in high quality steel, CNC computer control machine, bimetallic /nitriding treatment made by ourself.Topic: Wear and corrosion resistance conical twin screw and barrel for recycling
Jinsheng kinds of screw and barrel type:
Specifications
1.Screw and barrel for Injection moulding machine
1) Material:38CrMoAlA,42CrMo,34CrAlNi7,SKD61,SACM645
2) Diameter of Screw: 15-250mm
3) Shot Weight: 15-50000g
4) Mould Clamping Force: 250-32000KN
Screw can be mated with different heads, Barrel can be mated with different nozzles. The compression ratio of the screw can be designed according to different products and mixtures.
2.Single screw and barrel for extruder machine
1) Material:38CrMoAlA,42CrMo,34CrAlNi7,SKD61,SACM645
2) Screw diameter: 15 mm -360 mm
3) Screw length: 300 mm to 8000 mm screw length
4) Length to diameter ratio: L/D: 15-45
5) Type of screw: Common type, Gradual type,Sudden type,Barrier type, Pinned type,Exhaustive type,Separate type,Granulation type
3. Parallel twin screw and barrel
1) Material:38CrMoAlA,42CrMo,34CrAlNi7,SKD61,SACM645
2) Screw diameter: 20mmX2-200mmX2
3) Length to diameter ratio: L/D = 18 - 25
4.Conical twin screw and barrel
1) Material:38CrMoAlA,42CrMo,34CrAlNi7,SKD61,SACM645
2) Screw diameter: 35/75mm-92/188mm
3) Screw according to different formulas and different products before choosing different compression ratio
5.Rubber screw and barrel
1) Pinned screw : 75mm diameter -200mm
2) Cold /hot screw: 30mm diameter-250mm
6.Bimetallic screw and barrel
1) Material:38CrMoAlA
2) Screw diameter: 15mm-250mm
3) Screw length:300mm-8000mm
4) Barrel diameter:40mm-400mm
5) Length to diameter ratio: L/D: 15-45
6) Centrifugal casting bimetallic barrel
Technical Parameter
| Depth of nitration | 0.5-0.8mm |
| Hardness of nitration | 950-1020HV |
| Straight of screw | 0.015MM |
| Fragility of nitration | Less than grade 1 |
| Roughness of surface | Ra 0.4um |
| Depth of alloy layer | 2-3mm |
| Hardness of alloy | HRC58-62 |
| Hardness after hardening and tempering | HB260-290 |
| Hard chrome plating thickness | 0.03-0.08mm |
| Hardness of hard chrome plating | ≥950HV |
Product Application
Picture for all model screw
Jinsheng factory overview and work flow
Working flow: blanking--rough mechining--quenching&tempering--semi finishingmachining --finish machining--nitriding or bimetallic processed--detecting--finished product---packing & shippping
Other information:
1)Packing way:inside damp-proof,outside wooden carton
2)Delivery time:20 days after confirmed
3)Guarantee time:one year under normal using
4)Payment:30% deposite in advance,balance will be paid after confirmed as buyer (such as picture confirmed ) and before shipment
Jinsheng Bimetallic Plastic Machinery Factory was established in 2004. It was developed as a large-scale and comprehensive company specializing in manufacturing the kinds of Screws and Barrels in Zhoushan.such as bimetallic barrel & screw ,conical twin screws & barrels ,parallel twin screws & barrels,single screw &barrel , rubber screw & barrel ,planetary screw & barrel and components apply for injection molding machine and extruder machine
1)Film wrapped in wooden case ( Export Standard )
2 ) as the customer's requirements
3) Suitable to transportation
Jinsheng Services and Advantage
1) Jinsheng have more than 1 year quarantee
2) Jinsheng have over 10 years history
3) Jinsheng have a strong work-hard team
4) Jinsheng is the first factory to make the bimetallic screw and barrel
5) Jinsheng will handle all difficult for products
6) Jinsheng will meet customer request
7) Jinsheng will be keeping improving
1. Q: Where is your company ?
A: We are in Jintang Town,Zhoushan City,Zhejiang Province.
2. Q: Are you factory or trading company ?
A: We are factory have over 10 year history.
3. Q: Can I get some samples?
A: We are honored to offer you samples for quality check after comfirmed the big quantity.
Send Inquiry to This Supplier
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