Synchronized forming and printing of square bottom paper bags for clear brand presentation
Ruizhi Machinery square bottom paper bag machine, committed to international standards,ensures our equipment delivers unparalleled quality and performance, consistently setting the benchmark in the industry.
Ruizhi Machinery square bottom paper bag machine, with a full-cover safety shield and automatic shutdown alarm, ensures safe operation while protecting the product from external interference.
Ruizhi Machinery square bottom paper bag machine, with the independent operation and coordination of modules (feeding, pre-punching, and bottom-folding) minimize downtime, streamline production, and ensure fast, efficient paper bag manufacturing.
| Model | RZFD-450A with Printing Inline |
| Cut-off Length | 300-630mm |
| Printing Length | 300-625mm |
| Bag Width | 220-450mm |
| Bag Bottom Width | 100-200mm |
| Basis Weight | 80-150g/㎡ |
| Machine Speed | 30-180pcs/min |
| Bag Making Speed | 30-150pcs/min |
| Roll Width | 640-1320mm |
| Roll Diameter | 1500mm |
| Core Inner Diameter | 76mm |
| Printing Width | 640-1290mm |
| Printing Length | 270-520mm |
| Printing Speed | 10-100m/min |
| Color Accuracy | ≤±0.20mm |
| Plate Thickness | 2.28mm+0.38mm |
| Required Compressed Air | More than 0.36m³/min, 0.5-0.8MPa |
| Electrical Specifications | 380V Three-Phase Four-Wire 23kW |
| Machine Weight | 13500kg |
| Machine Dimensions | 140000×4000×2500mm |
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