Depending who you ask, 3D pens are silly toys or handy tools. Those who use them as tools find them handy to fill gaps in printed assemblies or to use them as a PLA or PETG-based hot glue gun for ...
We may receive a commission on purchases made from links. Did you know that plastics can be welded, like metal? It's a pretty common practice in the automotive industry. But this doesn't apply to all ...
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 ...