The welding rods can be found at the craft store and ... We’ve seen a few other methods of welding plastic. One used a tool much like a soldering iron, the other depends on ultrasonic waves ...

In this video, four different methods are shown to fix plastic using these powerful tools. From simple fixes to stronger, more durable repairs, discover how welding rods combined with superglue ...

[Fran] reminded us of a toy from decades ago that allowed children to plastic weld styrene using friction. This modified method is similar to stick welding in that a consumable filler rod is added ...