• Screw Barrel for Film Blowing Machine
  • Screw Barrel for Film Blowing Machine
  • Screw Barrel for Film Blowing Machine
  • Screw Barrel for Film Blowing Machine

Screw Barrel for Film Blowing Machine

After-sales Service: Yes
Warranty: 12months
Standard: GB
Technics: Push
Feature: Recycle
Material: Nitriding Steel
Customization:

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Basic Info.

Model NO.
ZY155
Type
Injection Blow Molding
Structure
Horizontal
Plastic Type
Thermoplastic
Automation
Automatic
Computerized
Computerized
Size
Customize
Nitrided Layer Depth
0.5-0.8mm
Nitrided Hardness
HRC56-58
Tempering Hardness
240-280hv
Base Material
38CrMoAl, 42CrMo
Transport Package
Slushing Oil Coated& Film Wrapped in Wooden Case
Specification
ISO 9001: 2008 approved
Trademark
ZHONGYANG
Origin
China(Mainland) Zhejiang
HS Code
84779000
Production Capacity
3000 Sets/ Year

Product Description

Our Main Products:
screw and barrel for extrusion machine
 
screw and barrel for injection molding machine
 
screw and barrel for food machine
 
screw and barrel for rubber machine
 
conical twin screw and barrel
 
parallel twin screw and barrel 
 
bimetallic screw and barrel 
 
full-hard screw and other plastic machinery parts...
 




Screw Barrel for Film Blowing Machine

The best single screw barrel for extruder in ZHONGYANG:

The main advantage of screw barrel: 
A. Advanced Nitriding Technology 
B. Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy 
C. We uses special alloy powders being sprayed and welded on the screw's ridge, and uses different alloy and welding methods for the screw of different functions. 
 

Specification:
Screw diameter: Ø 20mm-Ø 220mm
Mould clamping force: 250T-3200T
Shot weight: 30G-30000G

Base Materials:
(1)38CrMoAlA(JIS SACM645)
(2)42CrMo(AISI 4140)
(3)4Cr5MoSi V1 (JIS SKD-61)
(4)9Cr18MOV
(5)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:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Warranty and service: 1 year.
Focus on quality and service.
Experienced manufacturer, we will be the best choice.

Workshop Display:

Products Application:
1)General Plastics, PVC
2)Material compounds CACO3, glass fiber, recycle materials, stabilizer
3)ABS,TPR,TPU,PMMA,C-PVC,UPVC,RPVC,PET,EVA,PU etc
4)Scrap and waste plastic and PVC recycling
5)Modified engineering plastics

Production time: About 20-30 days after we receive the advanced payment

Production Process:
Receiving orders - Designing & Drawing confirmation - Blanking Thermal refining - Heat treatment - Rough Turning - Polishing - Drilling for barrel - Semi Finishing Machining - Bimetallic welding - Centrifugal casting for barrel - Polishing - Nitriding treatment(120 hours) or High frequency quenching -  Hard-chrome plating - O.D. Grinding - Honing for barrel - Alignment - Polishing - Inspecting - Packing & Shipping 


ZY SCREW's advantage:
First-class designing and researching team;
High quality and durable products of screw barrel;
Most professional sales who can serve for you timely;
Best customer service especially after-sale service; 
Powerful company's strength support long-term cooperation.
 
Welcome to contact us, Camille will reply you timely!

  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
  Hard-chrome plating hardness after nitriding:     ≥ 950HV
  Chrome-plating layer depth:   0.025-0.085mm
  Bimetallic layer depth:   3mm


Screw Barrel for Film Blowing Machine
Screw Barrel for Film Blowing Machine
 

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