Posi-Melt™ Multipurpose Screws
Posi-Melt™ XLA Mixing Screws
Posi-Melt™ MB Barrier Screws
Posi-Melt™ Extrusion Screws
Inject-EX™ Plasticating System
Patented Technology certified

Patented Technology

ISO 9001 Quality certified

ISO 9001 Quality

Injection Molding Screws: Manufacturing Prices

Injection molding screws engineered for superior melt quality and processing efficiency. MD Plastics offers patented Posi-Melt™ barrier screws, multipurpose screws, mixing screws, and extrusion screws designed to disrupt laminar flow, increase plastic exposure to barrel walls by up to 60%, and deliver uniform homogenized melt. These advanced plasticating components reduce cycle times, minimize scrap, and improve material changeover speeds across all polymer types for injection molding, extrusion, and blow molding applications.

Our Range of Products

Posi-Melt™ Multipurpose Screws

Posi-Melt™ Multipurpose Screws

  • Un-tangential Flight Geometry
  • Faster Color Changeovers
  • Complete Pressurization
Posi-Melt™ XLA Mixing Screws

Posi-Melt™ XLA Mixing Screws

  • Advanced Dispersive Mixing
  • Low Pressure Drop Design
  • Direct OEM Retrofit
Posi-Melt™ MB Barrier Screws

Posi-Melt™ MB Barrier Screws

  • Patented MB Barrier Technology
  • 60% Increased Barrel Exposure
  • 14-240mm Diameter Range
Posi-Melt™ Extrusion Screws

Posi-Melt™ Extrusion Screws

  • Custom Flight Design
  • Uniform Temperature Distribution
  • USA Manufactured
Inject-EX™ Plasticating System

Inject-EX™ Plasticating System

  • Stationary Screw Design
  • Ultra Precise Shot Control
  • Real-Time Melt Monitoring

Frequently Asked Questions

How much do plastic injection molds cost?

Injection mold costs vary widely based on complexity, size, and material. Simple molds start around $3,000-$6,000, while complex multi-cavity production molds can exceed $100,000.

What is the typical price range for injection molding screws?

How does Posi-Melt™ technology reduce manufacturing costs?

What diameter range is available for custom injection molding screws?

Can these screws be retrofitted into existing injection molding machines?

What thermoplastic materials are compatible with these screws?

How long does custom screw manufacturing and delivery take?

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

Precision injection molded components with consistent quality for interior trim, dashboards, and under-hood parts.

Medical Device Manufacturing

Medical Device Manufacturing

Sterile plastic components requiring ultra-precise melt quality for surgical instruments and diagnostic equipment.

Consumer Electronics

Consumer Electronics

High-quality plastic housings and enclosures with tight tolerances for smartphones, tablets, and devices.

Industrial Plastics Processing

Industrial Plastics Processing

Continuous extrusion and blow molding operations requiring superior melt uniformity and high throughput.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Posi-Melt™ Extrusion Screws

Injection Molding Screws for Plastics Manufacturing

Advanced injection molding screws featuring patented Posi-Melt™ technology for superior plastic melting, mixing, and processing. Our barrier screws, extrusion screws, and multipurpose designs deliver up to 60% increased plastic exposure to barrel walls, ensuring uniform melt quality, faster changeovers, and enhanced productivity across all thermoplastic materials.
Learn More
Inject-EX™ Plasticating System

Injection Molding Screw Tip: Complete Technical Assembly Guide

Injection molding screw tips and plasticating systems engineered for superior melt quality and precise shot control. Our revolutionary stationary screw designs eliminate traditional reciprocating screw deficiencies while providing ultra-precise injection control with patented shut-off mechanisms and real-time melt monitoring technology.
Learn More
High Performance Plasticating Barrels

Extruder Screw and Barrel Manufacturing Costs

Explore comprehensive manufacturing cost analysis for extruder screws and barrels. Our plasticating components feature patented Posi-Melt™ technology, bimetallic construction, and custom engineering to maximize ROI through reduced downtime, faster changeovers, and extended equipment life. Serving injection molding, extrusion, and blow molding processors worldwide since 1999.
Learn More

Why Injection Molders Choose MD Plastics Inc

Patented Posi-Melt™ Technology

Our proprietary screw designs increase plastic exposure to barrel walls by 60%, delivering superior melt quality and consistency across all polymer types for reduced scrap and improved part quality.

25+ Years Plasticating Expertise

Founded by industry veteran Mike Durina with decades of injection molding experience, we combine technical knowledge, design software, and materials expertise to optimize your processing efficiency.

Custom Engineering Solutions

Direct consultation with our founder ensures every screw is tailored to your specific resin, throughput goals, and machine configuration for maximum performance and ROI.

Request Custom Pricing for Your Injection Molding Requirements

Get expert guidance on screw selection and receive a detailed quote tailored to your processing needs. Our team responds within 24 hours with technical recommendations.

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