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Welding process of roof waterproofing membrane welder

Welding process of roof waterproofing membrane welder

1. Setting temperature according to the data of welding test (rotate temperature
adjust knob (12)).
2. Setting speed according to the data of welding test (rotate walking speed adjust
knob (8)).
3. Turn on blower ON/OFF switch (11).
4. Put the hot air nozzle into the middle of upper film and down film (as shown the
below picture) when the hot air blower reaches the setting data.
5. Press down handle (6).
6. Turn on the walking switch (9).
7. To observe the relative position of the edges of pressure roller (2) and up
per film.
8. When the welder walks into the end of material, pull up the machine a little, and
move out of the hot air nozzle from welding place.
9. Turn off the walking switch (9).
10.Turn off blower ON/OFF switch (11) after cool down hot air blower.

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