Equipped with servo electric control system and PLC intelligent control, plus a touchscreen interface, the machine features fast response and stable operation. A high precision color mark tracking system and automatic web guide ensure accurate registration, clean cutting, and flat bags. It supports bag widths of 50-350 mm and lengths of 160-850 mm (depending on model), with a production speed of 100-500 pcs/min. Quick one click size adjustment enables fast changeovers. Finished bags boast high dimensional accuracy, firm formation and excellent sealing. With a durable structure and easy maintenance, it is the ideal choice for mass, efficient production of medium and large flat bottom paper bags.
CQB Series
Servo Drive Cutting by Rotary Knives
The CQB Mechanical Break Servo Driven Flat Bottom Paper Bag Machine (Models CQB-400/650/850) is a high speed, high precision piece of equipment dedicated to handling less flat bottom eco friendly paper bags, widely used for food, bread, nut, and shopping bag production. It processes 40-80gsm unprinted or printed paper rolls and adopts a mechanical break + servo drive hybrid structure to complete all processes in one pass: side gluing, tube forming, servo length setting, mechanical break cutting, bottom folding, bottom gluing, bag bottom shaping, and automatic bag collection. Fully automatic synchronous operation greatly saves labor costs and increases productivity.
- Paper tube length:
160-450 mm - Paper bag width:
50-260 mm - Paper bag mouth height:
10-20 mm
