• Skip to primary navigation
  • Skip to main content
Extreme Coatings

Call: 888-367-2569

Plastics Industry Association Member

Engineered Surfaces to Extend Service Life and Performance

  • Home
  • About Us
    • Shows and Events
    • News
  • Our Processes
    • High Velocity Thermal Spray
    • The Process
    • Encapsulation Protection
      • Full Encapsulation of Feedscrews
      • Partial Encapsulation of Feedscrews
    • Chrome Plating Replacement
      • Feedscrews, Mixing Rotors, etc.
      • Mud Rotors and Downhole Tools
  • Applications
    • Plastic & Rubber Industries
      • Feedscrews
      • Parallel Twin Feedscrews
      • Co-Rotating Twin Feedscrews
      • Ultrasonic Welding Horns
      • Cushion Master
      • Continuous Mixing Rotors
      • Mixer Bodies
      • Extrusion Dies, Die Plates, Sheet Dies
      • Granulator Knife Blades
    • Oil & Gas Industry
      • Downhole Mud Rotors
      • Mandrels
    • Motorsports Industry
    • Marine Anti-Fouling
  • Technical Resources
    • Coating Formulas
      • Tungsten/Chromium Carbide
      • NiBoride
      • Other
    • Test Results
      • Abrasive Wear Test ASTM G65
      • Adhesive Wear Test ASTM G77
    • Case Studies
    • FAQs
    • Company Literature
    • ROI
    • Videos
  • How to Buy
    • Our Distributors
    • Purchase Encouragement Program (PEP)
    • Warranty
  • Contact Us
    • Application Profile Form
  • HVOF Thermal Spray
    Extreme Layer of Protection
    High Performance Formulas
  • Oil and Gas Industry
    Reduce Replacement Costs for Mud Rotors
    HVOF CPR delivers more abrasion and corrosion resistance than hard chrome plating (HCP) - even in high chloride environments
    Read More
  • Read More
    Twin Feedscrews
    Our high percentage carbide layer can provide from two to four times more wear life depending on fill loading.
    Plastic Injection Molding
  • Single Feedscrews
    Read More
    Feedscrews
    Our coatings are perfect for injection molders and extruders when processing fiberglass, calcium carbonate, titanium dioxide and metals, ceramic or other highly abrasive fillers.
  • Mixer-Extruders
    Continuous Mixing Rotors
    Our C1000 tungsten carbide has been used as chrome replacement in aggressive applications. C1000 doubles the working life of rotors compared to hard chrome plating.
    Read More
You are here: Home / Applications / Plastic & Rubber Industries / Feedscrews

Feedscrews



What

The heart of an injection molding or extrusion machine is the Feedscrew and barrel. The Feedscrew is designed to transport, compress and inject or pump melt into a mold or through a shaping die. Feedscrews are most efficient when new and become mush less efficient with a small amount of wear.

Why

Protecting feedscrews from wear to maintain this like-new efficiency is how we began our support of the plastics industry in 1996. Demand from the automotive industry for light-weight, high performance materials lead to a revolution in plastics formulations that are very abrasive and corrosive to standard steels. In response to requests to improve feedscrew life we developed our CarbideX line of thermal spray coatings. The rest is as they say is “history”.

How

We utilize our coating process to encapsulate Feedscrews with a hard, dense layer of high percent of fine carbides that outperforms all other alloys and tool steels in abrasive wear. The protective coating layer also isolates the Feedscrew steel from the process and provides exceptional corrosion resistance. We have various formulas to apply based on your application(s) need.

We can offer a variety of coating options, full encapsulation or partial encapsulation or flight lands only for the entire flight length on any portion to tailor a high value solution to any specific requirement.

What you can expect

From experience with more than 25,000 coated feedscrews we offer our double life guarantee. Our CarbideX formulations will provide two to five times more longer life than anything you may have used before. Performance is typically 2-4 times the output compared to your standard feedscrew.

The Results:

  • Tight tolerance of close tolerance system maintained
  • Cost per pound or kilogram/hour decreases
  • Screws last at least two times longer
  • Two to four times more production
  • Less preventive maintenance (DOWNTIME)
  • Barrel life is improved
  • Scrap rate decreases
Wear Solutions for Injection Molding & Extrusion Machinery Watch the Feedscrew Encapsulation Video
Click here to increase the life of your mud rotors
Click here to increase the life of your extrusion & feed screws
Extreme Coatings

2895 46th Ave N - St. Petersburg, FL 33714

ISO 9001 2015 Certified by WCS ISO 9001:2015 Certified by WCS

888-367-2569

© 2015-2023, All rights reserved
Site by: Industrial Webworks, LLC

MENU
  • Home
  • About Us
    • Shows and Events
    • News
  • Our Processes
    • High Velocity Thermal Spray
    • The Process
    • Encapsulation Protection
      • Full Encapsulation of Feedscrews
      • Partial Encapsulation of Feedscrews
    • Chrome Plating Replacement
      • Feedscrews, Mixing Rotors, etc.
      • Mud Rotors and Downhole Tools
  • Applications
    • Plastic & Rubber Industries
      • Feedscrews
      • Parallel Twin Feedscrews
      • Co-Rotating Twin Feedscrews
      • Ultrasonic Welding Horns
      • Cushion Master
      • Continuous Mixing Rotors
      • Mixer Bodies
      • Extrusion Dies, Die Plates, Sheet Dies
      • Granulator Knife Blades
    • Oil & Gas Industry
      • Downhole Mud Rotors
      • Mandrels
    • Motorsports Industry
    • Marine Anti-Fouling
  • Technical Resources
    • Coating Formulas
      • Tungsten/Chromium Carbide
      • NiBoride
      • Other
    • Test Results
      • Abrasive Wear Test ASTM G65
      • Adhesive Wear Test ASTM G77
    • Case Studies
    • FAQs
    • Company Literature
    • ROI
    • Videos
  • How to Buy
    • Our Distributors
    • Purchase Encouragement Program (PEP)
    • Warranty
  • Contact Us
    • Application Profile Form
BraXe Rotors Inquiry
Sending