Block bottom bag machine

Windmoller & Hoelscher Triumph 3 A

Production line for sealed block bottom bags and standard paper bags.
Upon request, we can sell you only the paper bag machine.
The necessary parts are available.
The sealing unit can also be used offline without the bridge.
Pre-printed bottom sheet
Self-adhesive bottom sheet
In-line coding printer
Material: Paper and composites
Format:
Bag width: 140 mm - 320 mm
Bag length: 240 – 900 mm
Bottom width: 70 – 180 mm
With servo drive
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Block bottom standard materials:
Uncoated paper: 70 g/m² and 100 g/m²
Coated paper: 80 g
Plastic films (LDPE): 40 µ, 70 µ and 100 µ
PE-coated paper: Pa 60 g/m² + LDPE 40 g/m²
airsickness bags: Pa 65 g/m² + LDPE 23 g/m²
Paper-aluminum-PE composite: Alu 8/25 and Alu 8/50
PET/Alu/PE composite: PET 12 µ / Alu 8 or 9 µ / LDPE 90 µ
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Possible materials
Outer layer
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Coated paper 60–120 g/m²
Over 100 g/m² only in large format
Inner layer
LDPE mono-film 0.03–0.10 mm (possibly needled)
Alternatives:
LDPE 0.08–0.12 mm
OPP 20–40 µ
PE-coated paper (various combinations)
Aluminum foil on carrier paper with PE coating
Construction from outside to inside
30 g/m² bleached kraft paper
12 g/m² PE
0.008 mm aluminum foil
25 or 50 g/m² PE
Intermediate layer (only with material 21)
Alternative:
Bleached kraft paper 80–100 g/m²
Brown kraft paper 80–100 g/m²
LDPE 80–100 µ

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