Conical Twin Screw Barrel for Plastic Machine from China manufacturer - Zhoushan Dinghai Jiawei Plastic Machinery Factory

Conical Twin Screw Barrel for Plastic Machine

Price:	2500.0~5500.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: JWCS01

Production Capacity: 200 sets per month

Delivery Date: 30 days after order confirm...

Use: Plastic Pipe Crusher

Means of Transport: Ocean,Air

Packing: wrapped by film in wooden c...

Plastic Type: PVC

Brand Name: JIAWEI

Conical Twin Screw Barrel for Plastic Machine
1.conical and parallel twin screw
2.rate of screw can be designed
3.38CrMoAlA

Conical Twin Screw Barrel for Plastic Machine

Our conical twin screw and barrel provide high surface area and low shear screw designs that will optimize the melt homogeneity.

Hardness of adjuster	HB260-290
Depth of nitration	0.4-0.7mm
Hardness of nitration	HV800-1050
Depth of double alloys	0.8-2.0mm
Hardness of double alloys	HRC56-65

Screw Main Parameter:

Screw Diameter: Φ20mm-Φ300mm

Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; high quality alloy steel

Technology: Nitriding treatment, alloy coating spraying, heat-treatment

Appliance: PVC, PP, PE, PA, PC, ABS, AS etc

Depth of Nitrated Layer: 0.40-0.70mm

Hardness of nitration: 950-1050Hv

Fragility of nitration: Less than grade 1

Surface Hardness of Nitrated Cr coating layer: Greater than 950Hv

Hardness of Bimetallic Layer: HRC55-62

Thickness of Cr-coating Layer: 0.03-0.08mm

Depth of Bimetallic Layer: Greater than 2mm

Our Advantages

-screw and barrel for various models

- We can produce diameter from 20mm to 300mm screw

- professional engineers design for you

- thousands of drafts can supply for you

- Professional Tech. and R&D team

- Insist on developing screw and barrel for more injection and extruder machine models

- Main market: South America,Eastern Europe,Mid East/Africa

Treatment / Technology

Heat-treatment

Nitriding treatment

Alloy coating spraying

Electroplate hard-chrome

High-frequency quenching

Spraying corrosion wear-resisting dual metal layers

Vacuum quenching

Fragility of nitration: Less than grade 1

Roughness of the surface: Ra0.4

Linearity of the screw: 0.015mm

The surface hard chromium plating hardness after nitrogenation: ≥900HV

Chromium-plating layer thickness: 0.05-0.1mm

Quality 38CrMoAIA

Quality twin-phase stainless

Quality satellite powder of surface spray

Cold alloys hot alloys

Advanced nitriding

Process of hot sprayed hard alloys

Our Factory

Our package

About JIAWEI:

We have an experience of more than 20 year of manufacturing and designing Plastic machines, varied Screws and Barrels and spares. We concentrate on improving quality, updating design and enhancing service.
Screws Barrels for Injection, Extrusion, and Blow Molding applications; relevant accessories; plastic machinery.
Located in China's Screw Town - Jintang Town in Zhoushan City, near to Ningbo Port and Shanghai Port.
Global sales network reaching South America, Eastern Europe, Southeast Asia, Africa, Oceania and the Middle East.
We assure the customer benefits. We provide competitive price, We Emphasis on Cooperation.