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Plastic Welding Essentials – A Free Technical Webinar

July 8, 2025

This webinar originally aired on June 10, 2025. If you missed the live session, you can still view this recorded presentation – free and on your own time – by completing the form at the bottom of this page.

The webinar provides key insights into:

  • The structure of polymers and how their properties change with heat
  • The differences between welding and adhesive bonding
  • Factors that influence polymer weld strength and durability
  • Overview of ten common polymer welding techniques, including advantages, limitations, and ideal applications

If you have questions after viewing the presentation or wish to explore polymer welding training options for your team, contact us at [email protected].

To learn more about EWI’s polymer joining capabilities, visit ewi.org/capabilities/welding-joining/welding-joining-processes/plastics-joining.


Yes, I would like access to the recorded webinar, Plastic Welding Essentials.