What is hot-plate welding?
Hot-plate welding is the process of welding two plastic parts together using a heated tooling plate. A weld rib or bead on each component is brought into contact with the hot plate. Heat conducts into the weld rib causing it to melt. The heated tool is then removed and the parts are pushed together until they bond to one another.
Need design help?
Check out our hot-plate welding design guidelines.
Two components are brought into contact with a heated tool. The heat conducts into melt ribs causing them to soften. Also called the ‘Heat Phase’.
The components are removed from the heated tool and it is retracted out of the way. Also called the ‘Changeover Phase’.
The components are brought together and a hold pressure is applied until the weld cools. Also called the ‘Weld Phase’.
Read our blog posts about hot-plate welding.
Check out our hot-plate welder options.
The most sophisticated hot-plate welder available. Featuring fully supported, servo-controlled platens for fast, powerful, and independent force and distance control.
Smallest available servo-driven, hot-plate welder on the market. Ideal for smaller assemblies, cleanrooms, & limited space environments. Can be used in non-contact applications as well.
Improve your plastic products.
Tell us about your project, and we’ll show you how we can help.