Extruder Conical Twin Screw Barrel for Extrusion Machine

Model NO.
Customized
Assembly Structure
Integral Type Extruder
Screw
Twin-Screw
Engagement System
Full Intermeshing
Screw Channel Structure
Deep Screw
Exhaust
Don′t Exhaust
Automation
Automatic
Computerized
Computerized
Nitrided Brittleness
Less Than Grade 1
Linearity of Screw
0.015mm/M
Surface Roughness
≤ra0.4
Nitrided Layer Depth
0.5-0.8mm
Nitrided Hardness
900-1000hv
Screw Barrel
Extruder Conical Twin Screw Barrel
Transport Package
Wooden Cases
Specification
ISO9001: 2008
Trademark
ZHONGYANG
Origin
Zhejiang of China
HS Code
84779000
Production Capacity
100 Sets/Month
Reference Price
$ 1,800.00 - 4,500.00
Contact Us

Product Description

Extruder Conical Twin Screw Barrel for Extrusion Machine



Extruder Conical Twin Screw Barrel

Specification:
45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124,
60/125, 65/120, 65/132, 68/143, 70/135, 70/140, 75/150,
80/143, 80/156, 92/188

The above are standard specifications, we can customize according to customers' requirements.
The compression ratio of screws can be designed according to different products and ingredients.
Production time: 35 days
Warranty and service: 1 year

Extruder Conical Twin Screw Barrel for Extrusion Machine
Extruder Conical Twin Screw Barrel for Extrusion Machine
Extruder Conical Twin Screw Barrel for Extrusion Machine




Technical Information
1 base  materials:     
2 38CrMoAlA  (JIS SACM645)
3 42CrMo(AISI 4140)
4 4Cr5MoSi V1 (JIS SKD-61)
5 4Cr5MoSi V1 (JIS SKD-61)
6 HPT


Bimetallic alloy materials:
1  Fe-based alloy 
2 Ni-based alloy/Deloro alloy
3 Co-based alloy
4 NiCo-based alloy
5    Tungsten carbide/Wolfram carbide                                       


Technics:
1 Heat treatment
2 High-frequency quenching
3 Nitriding treatment
4 Hard-chrome electroplating
5 Bimetallic alloy welding
6 Bimetallic alloy centrifugal casting


Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness:    900-1000HV
Nitrided brittleness:  Less than grade 1
Surface roughness:  Ra0.4
Linearity of screw:    0.015mm/m
Hard-chrome plating hardness after nitriding:            Higher than 950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 1-3mm





 

 

Plastic Extruder

PNEUTEC.IT, 2023