Thermal welding of plastic films or moulded parts via a strip heater with impulse heating:

• Individually created tools with practically any desired strip heater geometry (even 3D applications).
• Special strip heater alloy with low coefficient of thermal expansion in temperature ranges up to 250° C ensure constant weld quality.
• Heat input from the outside, welding on the opposite side.
• Quick heating-up and cooling-down times and constant quality of the weld under various process conditions and by means of integrated temperature regulation with continuous measurement of current and voltage.
• Quick, reliably reproducible welding process, simple operation and control.
• High machine output and long service life of heating conductors and Teflon coverings.
• Modular design and grid construction make it possible to expand the machines to include additional functions, adapt them to new products and conditions, and to enhance performance.
• High weld quality thanks to infinitely adjustable pressure and penetration depth.
• Suitable for special applications that cannot be solved with hot plate, vibration or laser welding.
• For sealing in the packaging industry, welding of thin films or welding-closed windows and pockets.

Application examples:

• Office organising materials: Ring binders, file folders, loose leaf binders, clear plastic folders.
• Advertising materials: Pocket calendars, photo albums.
• Packaging materials: Blister packs.
• Medical: Blood bags, dialysis bags.
• Automotive industry: Automobile interior trim.
• Nuclear research: Waste disposal.
• Upholstery industry.
• White goods.

For further information please page
through our detailed plastic welding brochure:

Plastic Welding Brochure