Ok, so ‘spot welding’ might be a little optimistic given the speed of this process, but it’s useful nonetheless. To heat the plastic, a cheap soldering iron is recommended. A low wattage ...

We think of proper welding as having a compatible kind of plastic and some form of heat, even if it is from friction.

The best plastic welders are user-friendly tools that form strong and permanent bonds to fix a whole host of plastic items. See our list of top picks.

This heat is then also passed into the transparent ... processes is now undergoing stringent analysis, and laser plastic welding is proving to be the most cost-effective alternative in many ...