Automatically Square Bottom Kraft Paper Bag Making Machine

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Automatically Square Bottom Kraft Paper Bag Making Machine

LSB-320 Robotically Sq. Backside Kraft Paper Bag Making Machine


This machine controls by PC programmable servo motor by way of the human-machine contact display screen interface. It could possibly produce numerous of specs paper luggage


Working Stream Chart – Unwinder paper rolls feeding -epc -auto rigidity -Facet Glue -Photocell-Forming tube-Gusset -Pulling paper -Chopping -Creasing -Sq. backside form forming -Backside glue -Completed Sq. backside paper luggage 

Roll Feeding sq. backside paper bag making machine forming the paper bag in a single course of from printed or unprinted roll paper , facet gluing, roll folding, roll paper chopping, backside folding, backside gluing, backside forming, bag formation at a stroke. This machine controls by PC programmable servo motor by way of the human-machine contact display screen interface. It could possibly produce numerous of specs paper luggage. This machine have benefits of excessive velocity, shortly substitute the paper bag specs, extra big selection adjusting and so on. It is a perfect machine for producing meals bag, purchasing handles bag.


1.The human-machine contact display screen interface, the work situation might be proven in real- time.
2.Geared up with correct servo motor drive, it makes the machine run steadily and effectively.
3.Materials lifting undertake pneumatic carry construction.
4.“foolproof” type automated fixed rigidity management system utilizing the United Acknowledged Bellofram precision controller. The stress might be excellent from starting to finish.
5.Double photoelectric sensor restrict automated correction management system and deviation rectification stability, vitality saving, lengthy life.
6.Thumb buttons, appressed backside chopping system, bag kind have many decisions.
7.Do not cease machine alter double backside construction, the adjustment will grow to be extra intuitive, extra easy, extra time saving.
8.Glue curler air protection coating management, keep away from gluing on besmear brushes hub floor straight, scale back pointless hassle.
9.Correct coloration monitoring system, coloration errors routinely shut down.
10.Automated lubricating oil provide system
11.Absolutely Automated luggage making machine with normal equipment
12.Excessive Pace Absolutely Automated bag/meals grade paper bag making machine value
Paper bag construction

Technical Parameter:



Bag Width(W)

130-320 mm

Backside Measurement(H)

60-150 mm

Bag tube size(C)

270-530 mm


220 pcs/min

Paper Thickness

60-170 gsm

Paper Roll Width

400-970 mm

Max.Roll diameter

1200 mm

Reel interior diameter

76 mm

Complete Energy

12 kw

Weight of Machine

6000 kg

Total Dimension(LxWxH)

8150×2600×1800 mm

Detailing Description

Man-machine interface contact display screen
Undertake contact display screen and PC management system, the work situation might be proven actual time. Cooperate with the extremely exact servo motor, the soundness might be assured.

Automated counting system
The machine has automated counting system. The consumer can set a quantity to rely. When bag amount meets the quantity, the bag might be jumped out like the image exhibits.

The compact design of mechanical transmission
The compact design of mechanical transmission, be certain that the fabric is handed secure, correct, bettering mechanical properties, producing paper luggage higher look, neat.

Bag Backside Gluing Construction
Decrease glue tank construction can use the glue straight. The glue doesn’t want glue thickener to extend viscosity. The construction can enhance effectively the phenomenon that the excessive viscosity glue makes bag backside fold. The gluing might be evener. Clear up the issue that the higher glue tank construction leaks glue when the machine run with gradual velocity.

Coloration Mark Monitoring System
Exact coloration mark tracing system can make sure that precision of bag printing sample chopping place. The colour mark tracing perform can keep away from the readjustment after paper reel altering, paper internet breaking, or energy outage. The machine can cease routinely when the colour mark is error. It would save time and scale back the waster price.

monolithic cylinder-forming adjusting construction
monolithic cylinder-forming adjusting construction enormously saves time,enhance working effciency,and improve stability of adjustment.

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