Hotair welding machines are typically used to strengthen and seal seams in the textile and leather industry. Compressed air is heated up to several hundred degrees Celsius by electricity and is blown onto the tape coated with thermoplastic glue...

...the Innovation

ENERGY SAVING OF MORE THAN 90%
The innovation of the VETRON hotair welding machine is based on the development of a new air heater in combination with consistent reduction of heat losses and a newly designed air nozzle. The air supply can be stopped at any time without damage of the heater. The nanoporous thermal insulation and the optimization of the air channel are also reducing energy losses.

The new designed nozzle optimizes the energy transfer to the tape. As a result, the required amount of hot air could be reduced to a fraction.

Comparison tests revealed a possible ENERGY SAVING OF MORE THAN 90% compared to previous systems!


No air noise in pause mode

Slant from back

Heating power 700 Watt

All welding parameters can be programmed and thus reproducibility

Up to 199 programs can be created

With integrated, programmable tape pulling and tape feeding device

Integrated tape cutter

25 mm hot air nozzel with integrated tape pre-heating (patent pending)

With adjustable puller heating

Tape width from 5-25 mm adjustable

Adjustable puller pressure

Programmable welding speed, separatly adjustable for upper an lower puller wheel

Programmable welding temperature

Lower puller wheels selectively made from steel or silicon

Puller wheels 26 mm width (other widths on request)

Puller wheels diameter 45 mm