The paper bag machine series, specifically the paper bag making machine, is designed to produce a diverse range of paper bags equipped with round handles, catering to the needs of food packaging, shopping bags, and various other applications. It stands as an exemplary choice for swiftly manufacturing medium to large-sized paper bags. This PBM integrates side gluing, roll folding, precision roll paper cutting, bottom folding, bottom gluing, bottom shaping, and final bag discharge into a seamless process, all executed in a single line. Operating the PBM is straightforward, ensuring high efficiency, stability, and a substantial reduction in labor costs. The integrated photoelectric detector automatically adjusts the cutting length to guarantee impeccable accuracy. Additionally, the Yaskawa PLC system ensures the PBM runs smoothly and swiftly, further enhancing its performance.
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V Bottom Paper Bag Machine
Model | RKJD-250 |
Max. Paper bag speed | 500pcs/min |
Max. Machine speed | 80m/min |
Paper bag cutting length (C) | 110-450mm |
Paper bag width (W) | 70-250mm |
Side insert width(G) | 20-120mm |
Bread and bakery bags
Fast food and takeaway bags
Snack and confectionery bags
Coffee and tea bags
Flour and grain sacks
Production Speed: Up to 500 pieces per minute (depending on bag size and paper material)
Servo Motor Control: High-precision servo drive system ensures stable operation and accurate positioning
PLC Control System: Intelligent control with touch screen interface for easy operation and parameter adjustment
Precise V-bottom Forming: Professional V-bottom folding mechanism creates neat, firm, and well-shaped V-shaped bottoms
Strong Sealing: Advanced gluing system ensures strong and leak-proof bottom seals
Consistent Dimensions Dimensions: High-precision cutting system guarantees uniform bag size with ±0.5mm tolerance
Wide Material Range: Suitable for kraft paper, white cardboard, coated paper, recycled paper
Adjustable Bag Size: Easy to change bag dimensions without replacing molds, suitable for various specifications
Multi-function Options: Can be equipped with handle attachment unit, window patching unit, printing unit according to customer needs
Touch Screen Operation: Human-machine interface with intuitive operation
Auto Counting & Stacking: Finished bags automatically counted and neatly stacked
Fault Detection: Built-in sensors detect paper jams, glue shortage, and other issues with automatic alarm
Low Maintenance: Modular design for easy maintenance and parts replacement
The lifting is driven by air cylinders, easy and fast to change the paper roll. |
The paper tension adopts magnetic powder brake, make the paper feeding more stable and evenly. | ![]() The side position adjustment adopts the ultrasonic system, more stable,Will not cause errors because of paper dust, more accurate than ordinary photoelectric sensors. |
Paper sheet the automatic servo motor source correction system: fast response and make sure saving the correction time. |
Paper sheet tooth break is controlled by servo motor, and adopts high speed uniform rotation piercing hole to make the cutting in good quality, adopts Yaskawa from Japan. |
Automatic side gluing system, can adjust the glue volume. |
Senor to achieve the automatic color mark position adjustment, adopts Germany brand SICK. |
Infrared sensor to make the machine stop when lake of material or broken material. |
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