How To Library

Wiring your Machine
A how-to for wiring several of Leister's automatic welding machines.

Identifying your Plastic
A quick and easy guide to identifying your plastic type.

Choosing a Welding Procedure
A brief comparison of pendulum welding, draw/speed welding and extrusion welding to help you pick the method best suited to your application.

Pendulum Welding
A how-to on pendulum welding.

Draw/Speed Welding
A quick guide to speed welding using Leister tools.

Extrusion Welding
A guide with helpful tips for extrusion welding.

Evaluating your Weld Seam
A guide to evaluating welds made by pendulum, speed or extrusion welding.

Using the Leister Injection Needle with Manometer
A video guide to using the Leister injection needle with manometer to test your welds.

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