Sink & Warp

Sink and Warp Design Guide Download

Sink marks and warping are common defects found in plastic injection-molded parts. Both are caused by material shrinkage due to non-uniform cooling of the molded polymer. And, both can be avoided by following best practices when designing for the injection molding process.

Download the guide to avoid Sink & warp!

Complete the form to download our Guide to avoiding Sink & Warp. You’ll learn:

  • Design guidelines
  • Material selection tips
  • Processing options
  • Root causes of sinking and warping