Leister COMET - Page 18

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Leister COMET
Automatic Wedge Welding Machine
• COMET for tunnel construction, groundworks and hydraulic engineering
Overlap welding and confectioning films and sealing membranes.
Maximum overlap width 125 mm
• COMET for sub-roof
Overlap welding and confectioning sub-roof films and sealing membranes with a defined overlap
width of 60 – 70 mm
• Type of seam
Welding seams are produced in accordance with DVS 2225 part I and BAM. Other dimensions are possible on
request.
DVS: German Welding Association
Application
Please read operating instructions carefully before use
and keep for future reference.
Operating Instructions
(Translation of the original operating instructions)
GB
CAUTION: For welding materials made of PVC a special machine with a steel wedge must be used.
70 mm
Length of
Wedge
Type of Material
Material Thickness
Guide value
Copper
PE-HD, PP, TPO… 1.5 – 2.0 mm
PE-LD 2.0 – 3.0 mm
Steel PVC-P 2.0 – 3.0 mm
50 mm
Length of
Wedge
Type of Material
Material Thickness
Guide value
Copper
PE-HD, PP, TPO… 0.5 – 1.5 mm
PE-LD 1.0 – 2.0 mm
Steel PVC-P 1.0 – 2.0 mm
20 mm
Length of
Wedge
Type of Material
Material Thickness
Guide value
Steel
PE-HD, PVC-P,
PE-LD, TPO…
0.5 – 1.0 mm
95 mm
Length of
Wedge
Type of Material
Material Thickness
Guide value
Copper
PE-HD, PP, TPO… 1.0 – 2.5 mm
PE-LD 1.5 – 3.0 mm