Hot-plate welding of talc-filled polypropylene reduces the strength of the material.
For fixed hot-plate temperature and heating time, voiding decreases with increasing welding displacement, but the transverse alignment of the filler increases.
Hot-plate, ultrasonic, and spin welders; chipless boring of hollow containers; and hot-air/cold-staking machines.
MTS Telsonic offers ultrasonic welding and slit-seal systems from Telsonic of Switzerland, including bench-top models with up to 6000-w power, plus hot-plate and spin-welding equipment.
New North American subsidiary of German supplier is discussing hot-plate
and laser-welding machines.
welders, spin welders, heat-staking equipment, hot-air cold-staking systems, induction welding and insertion systems, and vibration welders and fixtures.
Discussing a high-speed, hot-plate welding process for joining tubing and molded parts, especially medical bags.
Supplies ultrasonic welding and cutting equipment as well as heat-staking and spin, hot-plate, vibration, and laser-welding systems.
His company recently added laser-welding systems to its stable of ultrasonic, hot-plate
, vibration, and spin welders.
A small number of fan heaters and hot-plates
are available from Northern Gas Networks.