• Twin Parallel Screw Barrel PVC Double Screw Barrel Parallel Screw Barrel
  • Twin Parallel Screw Barrel PVC Double Screw Barrel Parallel Screw Barrel
  • Twin Parallel Screw Barrel PVC Double Screw Barrel Parallel Screw Barrel
  • Twin Parallel Screw Barrel PVC Double Screw Barrel Parallel Screw Barrel
  • Twin Parallel Screw Barrel PVC Double Screw Barrel Parallel Screw Barrel

Twin Parallel Screw Barrel PVC Double Screw Barrel Parallel Screw Barrel

After-sales Service: Yes
Type: Profile Extruder
Plastic Processed: PVC
Product Type: Extrusion Molding Machine
Feeding Mode: One Feed
Assembly Structure: Separate Type Extruder
Customization:

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Basic Info.

Model NO.
ZYSCREW
Screw
Twin-Screw
Engagement System
Full Intermeshing
Screw Channel Structure
Deep Screw
Automation
Automatic
Computerized
Computerized
Transport Package
Wooden Case
Specification
ISO9001: 2008
Trademark
Zhongyang
Origin
Zhejiang of China
HS Code
84779000
Production Capacity
1500sets/Month

Product Description

Twin Parallel Screw Barrel PVC Double Screw Barrel Parallel Screw Barrel
Twin Parallel Screw Barrel, bimetallic screw barrel, double screws barrel, plastic machinery components

Specifications

1.Twin parallel screw barrel
2.38CrMoAlA+ special alloy
3.Processed to drawing or to your request & raw material

Techincal Advantages of bimetal twin parallel screw barrel for compounding machine :

1.Advanced Nitriding Technology
2.Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy

3.We use special alloy powders being sprayed and welded on the screw's ridge,and 

 use different alloy and welding methods for the screw of different functions.

Especially application: 

Rubber,various high glass fiber, mineral fiber and PPA,PPS, PA6T, LCP,VO fire protection, ferrous power, magnetic powder and etc. Meanwhile,Used for PVC + 30% CaCo3, recylced plastic material,etc

 

Bimetallic Twin Parallel Screw Barrel for Compounding Machinery
Diameter Φ15mm-Φ350mm   Screw structure and compression
Designing ratio can be designed according 
  to different products  & different output requirement.
Materials 38CrMoAlA   Application PVC plate, pipe, profile, pellet and mould, at the same time,
(JIS SACM645) it solved the technical problem of low foaming, high foaming,
SKD61 high filling, wear and corrosion.
Nitride Case Depth 0.5mm-0.8mm Technology 1)Longer time Gas Nitriding treatment 
Nitride Hardness 950-1020HV Packing Wrapped up by film in wooden
Nitride Brittleness ≤Grade One Payment Term T/T , L/C 
Surface Roughness Ra0.4um Delivery Term 25 working days
Screw Straightness 0.015mm Port Departure Shanghai/Ningbo
Alloy Hardness HRC58-62 Min. Order 1 set
Alloy Depth 0.5mm-0.8mm Common Nitrided:2.5-4years
    Bimetallic: much longer lifetime.    

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