W&H Bottomer AD3 PLASTIC year 1971
- Brand: Windmöller&Holscher
- Model: AD3 PLASTIC
- Year: 1971
- For the production of open mouth cross bottom sacks and cross bottom valve sacks made from multilayer PE film
- Type of valves: Internal valve, fringed internal valve, pocket valve, external valve
- Internal valve: sleeve : 12-20 cm
- External valve: sleeve : 12-20 cm (external valve with external sleeve not foldable)
- Pocket valve: 10 cm (ledge)- 18 cm (internal sleeve) = total 28 cm
- Width of the pocket valve: bottom width + 2 cm
- Perforation under the valve: 1-2 rows of holes under the valve
- Perforation on the body of the tube: horizontal rows on 2 lateral bands / 2-3 holes on lateral bands / micro perforation on all the body
- Embossing by 2 bands of 6 cm or 10 cm
- Min. Sack size: 39x 51×11 cm
- Max sack size: 65 x 100 x 20 cm
- Sack width: 37-65 cm
- Thickness min.-max: 110 -300 my
- Speed: about 11000 sacks/8 h
- Print: 1 col. on the bottom patch
- Bottom width valve sacks: 9-18 cm
- Tolerance for the dimensions : nominal width +/- 5 mm x nominal length +/- 5 mm
- Thickness nominal value +/-7%
- Glued bottom: h nominal +/-3 mm
- Prevailing compounds: with 224135, 224136, 224003, transparent 224137, 224138
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