BAK Thermoplastic Welding Technology Ltd 6
According to the geomembrane liner or film and climatic influence, adjust the welding speed
using the potentiometer.
Welding pressure:
The self-weight of the machine transfers the welding pressure directly onto the pressure roller.
TOOL DESCRIPTION
1 Main switch ON / OFF
2 Drive manual ON
(only when the button is pressed)
3 Adjustment air flow
4 Adjustment welding speed
5 Heating ON / OFF
6 Adjustment welding temperature
7 Hot air tool
8 Guide roller
9 Carry handle
10 Weight
11 Lifting device
12 Pressure roller
WELDING
Operating condition:
• Maintain the maximal allowed impedance
Z
max
= 0.301Ω + j 0,188Ω. Consult your
local electricity board if necessary.
• Check adjustment of the nozzle.
• The mains supply must conform to ICE 60364 standard as well as to the national
standards.
• Connect the machine to the mains. The voltage rating stated on the tool should
correspond to the mains voltage.
• When using extension cords the minimum diameter of the cable must be observed.
Cord length up to 25 m, cord diameter 3x2.5 mm².
Welding procedure:
• Adjust the welding parameters.
• The welding temperature must be reached.
• Position the welding machine on the overlapped geomembrane liner or film.
• Align the guide roller to the overlap.
• Lower the hot air tool and slide the nozzle between the overlapped geomembrane liner
or film.