Roll Feeding square bottom paper bag making machine forming the paper bag in one process from printed or unprinted roll paper , side gluing, roll folding, roll paper cutting, bottom folding, bottom gluing, bottom forming, bag formation at a stroke. This machine controls by PC programmable servo motor through the human-machine touch screen interface. It can produce various of specifications paper bags. This machine have advantages of high speed, quickly replace the paper bag specifications, more wide range adjusting etc. It is an ideal machine for producing food bag, shopping handles bag.
- The human-machine touch screen interface, the work condition can be shown in real- time.
- Equipped with accurate servo motor drive, it makes the machine run steadily and efficiently.
- Material lifting adopt pneumatic lift structure.
- Automatic constant tension control system. The tension will be just right from beginning to end.
- Double photoelectric sensor limit automatic correction control system and deviation rectification stability, energy saving, long life.
- Thumb buttons, appressed bottom cutting device, bag type have many choices.
- Don’t stop machine adjust double bottom structure, the adjustment will become more intuitive, more simple, more time saving.
- Glue roller air defense coating control, avoid gluing on besmear brushs hub surface directly, reduce unnecessary trouble.
- Accurate color tracking system, color errors automatically shut down.
- Automatic lubricating oil supply system.
|Bag Width（W）||130-320 mm||260-450 mm|
|Bottom Size（H）||60-150 mm||85-180 mm|
|Bag tube length（C）||270-530 mm||270-530 mm|
|Max.Speed||220 pcs/min||180 pcs/min|
|Paper Thickness||60-170 gsm||80-180 gsm|
|Paper Roll Width||400-970 mm||700-1250 mm|
|Max.Roll diameter||1200 mm||1200 mm|
|Reel inner diameter||76 mm||76 mm|
|Total Power||12 kw||12 Kw|
|Weight of Machine||6000 kg||7000 kg|
|Overall Dimension(LxWxH)||8150×2600×1800 mm||8300×2750×1800 mm|
Machine speeds dependent on paper & adhesive qualities, bag dimensions, operator knowledge, and general work philosophy.