Haichen Durable Screw Barrel for Using Injection Molding Machine

Product Details
Customization: Available
Type: Injection Blow Molding
Structure: Horizontal
Gold Member Since 2025

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  • Haichen Durable Screw Barrel for Using Injection Molding Machine
  • Haichen Durable Screw Barrel for Using Injection Molding Machine
  • Haichen Durable Screw Barrel for Using Injection Molding Machine
  • Haichen Durable Screw Barrel for Using Injection Molding Machine
  • Haichen Durable Screw Barrel for Using Injection Molding Machine
  • Haichen Durable Screw Barrel for Using Injection Molding Machine
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Basic Info.

Model NO.
screw barrel
Plastic Type
Thermoplastic
Plasticizing Way
Screw Type
Clamping Way
Hydraulic
Automation
Automatic
Computerized
Computerized
Certification
CE, ISO
Selling Units
Single Item
Factory
More Than 20 Years Experience
Condition
New
Key Selling Points
Competitive Price
Color
Blue/White
Machine Type
Hydraulic
Place of Origin
Zhejiang, China
Machinery Test Report
Provided
Brand Name
Haichen
Plastic Processed
PP,Pet,PVC,FRPP/PVC,PPR,PE,HDPE/PP ABS/PP,PE/PP
Style
Horizontal
Machine Material
Plastic
Automatic
Yes
Transport Package
Wooden
Trademark
HAICHEN
Origin
Ningbo
HS Code
8477101090

Product Description

Haichen durable screw barrel for using injection molding machine

Haichen Durable Screw Barrel for Using Injection Molding Machine
Haichen Durable Screw Barrel for Using Injection Molding Machine
Haichen Durable Screw Barrel for Using Injection Molding Machine
Haichen Durable Screw Barrel for Using Injection Molding Machine

 

Haichen Durable Screw Barrel for Using Injection Molding Machine

Haichen Durable Screw Barrel for Using Injection Molding Machine

The screw barrel (also called the screw and barrel assembly) is one of the most critical components of an injection molding machine. It is responsible for melting, mixing, and injecting the plastic material into the mold. Here's a detailed overview of its function, design, and key considerations:

Function of the Screw Barrel

  1. Plasticizing:

    • The screw rotates within the barrel, heating and melting the plastic material (pellets or granules) through a combination of friction and external heating.

  2. Mixing and Homogenizing:

    • The screw's design ensures thorough mixing of the molten plastic, creating a uniform melt with consistent temperature and viscosity.

  3. Injection:

    • Once the plastic is melted, the screw acts as a plunger, moving forward to inject the molten material into the mold cavity.

  4. Pressure Building:

    • The screw generates the necessary pressure to push the molten plastic into the mold, ensuring complete filling and packing.

Haichen Durable Screw Barrel for Using Injection Molding Machine

 

We are prefessional production base specialized in designing and manufacturing plastic injection machines and enjoy high reputation in the Plastic machinery industry.

 

Haichen Durable Screw Barrel for Using Injection Molding MachineHaichen Durable Screw Barrel for Using Injection Molding Machine

 

 

 

 

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