Project Description

Automatic Sharp Bottom Paper Bag Making Machine

Automatic Sharp Bottom Paper Bag Making Machine

The paper bag making machine was designed to produce food bags with/without plastic window automatically, like bread bags, KFC bags. It is used to forming the paper bag in one process from roll paper, edge folding, tube forming, cutting, gluing, bottom folding,bottom gluing and finishing bag.


1. Easy operation, low power consumption, high efficiency. The work condition can be shown in real- time from the touch screen interface.
2. Equipped with accurate servo motor drive, it makes the machine run steadily and efficiently.
3. Material loading adopt pneumatic lift/down structure.
4. Global initiative, leading technology, the “foolproof” style automatic constant tension control system using imported precision controller. The tension will be correct from beginning to end.
5. Double photocell automatic correction control system and deviation rectification stability, energy saving, long life.
6. The machine has automatic counting system. The user can set the number according to different damand.
7. Accurate imported color tracking system, color errors automatically shut down.
8. Automatic lubricating oil supply system.

Main Parameters:

Model of MachineJD-700
Window BagYes
Max Machine Speed580 bags/min
Paper Thickness Range35-100 gsm
Bag Making Length170-700 mm
Bag Making Width100-350 mm
Gusset Size10-60 mm
Max. Paper Roll Diameter1000 mm
Paper roll inner dia76 mm
Film thickness0.015-0.04mm
Film width50-420
Power Supply380V (3 phase/50Hz)
Total Power13 kw
Machine Weight3300 kg
Overall Dimension (L*W*H)6900*1800*1800 mm
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