Product Description

Parallel Twin Screw Barrel

Brand: Plastivo Extrusions

Technical Specifications

• Type: Parallel Twin Screw Barrel

• Material: Nitrided steel / Bimetallic alloy (as per requirement)

• Application: Plastic extrusion and compounding

• Screw Diameter: 45 mm to 150 mm (customizable)

• L/D Ratio: 16:1 to 36:1 (based on application)

• Hardness: 9001000 HV (nitrided)

• Surface Treatment: Nitriding, hard chrome plating, or bimetallic coating

• Cooling System: Optional water/oil cooling channels

• Heating Zones: Multiple independent zones for uniform temperature control
  
  

Product Overview

The Parallel Twin Screw Barrel by Plastivo Extrusions is a precision-engineered component for twin-screw extrusion systems, ideal for plastic compounding, blending, and reinforcement processes. Designed with high wear resistance, thermal stability, and customizable configurations, this barrel ensures consistent processing and long service life even under demanding production conditions.

Key Features

• High Wear Resistance: Made from nitrided or bimetallic alloys for enhanced durability

• Precision Machining: Tight tolerances ensure smooth operation and minimal material leakage

• Customizable Design: Screw diameter, L/D ratio, and configuration tailored to your process

• Efficient Heat Transfer: Integrated channels for optimized heating/cooling performance

• Corrosion Protection: Surface treatment options available for chemically aggressive materials
  
  

Why Choose Plastivos Parallel Twin Screw Barrel?

• Built to Last: Engineered for extended service life even in high-load, high-temp operations

• Perfect Fit: Custom-made for your extruder system with precision tolerances

• Low Maintenance: Superior surface treatments reduce wear, tear, and downtime

• Versatile Applications: Suitable for PVC, PP, PE, PET, and filled/reinforced plastics

• Trusted Quality: Manufactured under strict quality standards and tested for performance
  
  

FAQs Parallel Twin Screw Barrel

Q1: What materials are available for the barrel?
A: We offer nitrided steel and bimetallic alloy options depending on wear, corrosion, and heat resistance needs.

Q2: Can I customize the L/D ratio and diameter?
A: Yes, both screw diameter (45150 mm) and L/D ratio (16:136:1) can be tailored to your extrusion process.

Q3: Is this suitable for high-temperature or filled materials?
A: Absolutely. The bimetallic barrel is ideal for high-temperature, abrasive, or fiber-filled materials.

Q4: What surface treatments are available?
A: Options include nitriding, hard chrome plating, and bimetallic alloy lining for enhanced wear and corrosion resistance.

Q5: Can it be used in both new machines and replacements?
A: Yes, we manufacture barrels for OEMs and retrofitting, matching exact specs of your existing system.

Q6: Is there a cooling system built in?
A: Cooling channels can be custom integrated based on process needswater or oil-cooled options available.