Laser beams for plastic welding are usually created by high-powered diode lasers and are in the near-infrared and infrared regions (wavelengths ranging from 800 to 2,000 nm).

Learn how to join plastic pipes without using an electric PVC welding machine in this video. Discover the technique of joining pipes with a lighter and alcohol flame, providing an easy and ...

By using a 12V pin, some simple electrical wiring, and aluminum foil tape for insulation, this easy-to-make machine creates a hot metal wire that bonds plastic parts together securely.