High Performance Plasticating Barrels
Posi-Melt™ XLA Mixing Screws
Posi-Melt™ Multipurpose Screws
Posi-Melt™ Extrusion Screws
Posi-Melt™ MB Barrier Screws
Patented Technology certified

Patented Technology

Made in USA certified

Made in USA

Bimetallic Extrusion Barrel Screw for Plastic Processing

Advanced bimetallic extrusion barrel screws engineered for superior plastic processing performance. Our patented Posi-Melt™ technology and high-performance plasticating barrels deliver enhanced melt quality, increased throughput, and extended equipment life across injection molding, extrusion, blow molding, and LSR applications.

Our Range of Products

High Performance Plasticating Barrels

High Performance Plasticating Barrels

  • Bimetallic Construction Design
  • Precision Honed Close Tolerance
  • Hard Wear Resistant Liner
Posi-Melt™ XLA Mixing Screws

Posi-Melt™ XLA Mixing Screws

  • Advanced Dispersive Mixing
  • Extensional Strain Enhancement
  • Low Pressure Drop Design
Posi-Melt™ Multipurpose Screws

Posi-Melt™ Multipurpose Screws

  • Un-tangential Flight Design
  • Superior Mixing Performance
  • Complete Pressurization
Posi-Melt™ Extrusion Screws

Posi-Melt™ Extrusion Screws

  • Patented Flight Geometry
  • Enhanced Melt Quality
  • Faster Color Changeovers
Posi-Melt™ MB Barrier Screws

Posi-Melt™ MB Barrier Screws

  • Patented MB Barrier Geometry
  • 60% Increased Plastic Exposure
  • Single-Channel Design

Frequently Asked Questions

What are the benefits of bimetallic construction in barrel screws?

Bimetallic construction provides superior wear resistance, extended service life, and optimal heat transfer for enhanced processing performance.

How does the Posi-Melt™ technology improve plastic processing?

What size range is available for your barrel screws?

Can these screws be retrofitted to existing equipment?

What materials are compatible with your screw designs?

Do you offer custom design services?

What is the typical lead time for custom barrel screws?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Automotive Manufacturing

Automotive Manufacturing

High-performance barrel screws for injection molding automotive components with precise tolerances

Medical Device Manufacturing

Medical Device Manufacturing

Sterile plastic component production requiring consistent melt quality and precision processing

Consumer Electronics

Consumer Electronics

Plastic housing and component manufacturing for electronics requiring superior surface finish

Industrial Processing

Industrial Processing

Heavy-duty extrusion and processing applications requiring enhanced durability and performance

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

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Why Plastic Processors Choose Md Plastics Inc

Patented Innovation Leadership

Eight patents including revolutionary Posi-Melt™ technology that increases plastic exposure to barrel wall by up to 60% for superior mixing performance.

25+ Years Industry Expertise

Founded by Mike Durina with deep plasticating knowledge, we've helped injection molders achieve higher profitability since 1999.

Custom Engineering Solutions

Direct consultation with our founder and proprietary design software ensures optimal barrel and screw configurations for your specific requirements.

Get Expert Consultation on Bimetallic Barrel Screw Solutions

Connect with our technical team for custom design consultation and receive detailed specifications tailored to your processing requirements.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 3304825100 You can also send us a quick email at info@mdplastics.com