We may receive a commission on purchases made from links. When you hear the word welding, your first assumption will probably be something related to metalworking. That's an understandable assumption, ...

Laser welding of plastics is now a convenient and flexible technique that is proving popular for joining automotive parts and medical equipment as well as consumer products. Most people are familiar ...

The last two decades have seen substantial improvements in ultrasonic plastic-welding machines. Bench-top models feature proportional-valve controls, linear encoders, line-voltage regulation, internal ...

Figure 1. Various test samples that have been laser welded in an applications lab (a) and a low-density polyethylene fluid container welded with a diode laser system (b). Direct welding of plastics is ...

Lasers have been used to weld together plastic parts for decades, but until recently the technology had one major disadvantage: it could not be used to weld clear polymers. Recently, high-powered ...

To me, this looks like a must have item for my repair arsenal. Has anyone tried it? What kind of results did you get? The one linked above uses low voltage and very high current from a small ...

The Eastwood kit's Speed Tip uses a heated tip that allows you to push the welding rod through it so it comes out soft and hot on the other end. Other methods include hot-gas welding, which uses hot ...

Plastic welding systems maker Dukane Corp. is expanding its equipment portfolio with the acquisition of Blackhawk Technology Group LLC, a contract manufacturer of laser plastic welding services and ...

Laser plastic welding has grown in popularity for medical applications because it reliably joins a wide range of materials, including dissimilar materials. At the same time, the process uses no ...