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Flat and Satchel Bag Making Machine

This bag making machine is designed for the manufacturing of flat bottom paper bag, also called V-bottom or sharp bottom paper bag. These paper bags are commonly applied for the packaging of French fries, bread, and other food products. This equipment can be designed with a printing function, which is an extremely efficient and affordable paper bagging machine.

The flat paper bag making machine with a Mitsubishi electrical control system is operated under servo motor control, ensuring high stability and efficient performance. The specifications of the paper bags can be controlled through its user-friendly touch screen interface. This delivers high production efficiency and allows for easy maintenance.

Feeding unit

  • The roll paper fixed on the air expanding mandrel can be fed by swing arm which is equipped with lifting hydraulic system. With an alarm function, the feeding unit will sound alarm when there is no paper feeding. Improved surface smoothness of the paper during the feeding is achieved due to the web guide and uniform tension control. Paper rolls can be easily changed by pressing a button.

Bag Forming unit

  • Form the paper with punched holes into the tube; and snap it into separate pieces based on the settings. Afterwards, these separate tubes will be sent to the drum to fold the bottom before bags collection

Bag collecting unit

  • Compress the bags and outlet the bags. The number of paper bags can be processed and displayed by the automatic collection and counting system.

Specification Types image MODELS
ZNS-350 ZNS-350Y ZNS-280
Max. roll paper width 420-1090 mm 650-1370 mm 420-1090 mm
Max. diameter of roll paper φ1500 mm φ1500 mm φ1500 mm
Diameter of the core φ76 mm φ76 mm φ76 mm
Finished paper bag width 80-350mm 80-350mm 80-270mm
Cut-off length 180-720mm 180-720mm 120-450mm
Gusset width 20-150mm 20-150mm 10-60mm
Bottom folded width 20-40mm 20-40mm 15-35mm
Paper gram 35-80 g/2 35-80 g/2 35-80 g/2
Max. production speed 200-500bags/min 200-500bags/min 200-500bags/min
Line speed 120m/min 100m/min 100m/min
Total power 21 KW 31 KW 11 KW
Machine weight 6500kg 9500kg 3500kg
Overall dimensions(L*W*H) 8200*2200*2000mm 12000*2200*2700mm 5000*2000*1800mm

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