Square Bottom Paper Bag Machine
This rolling feed machine produces square bottom paper bags from paper rolls, using blank or printed material. It integrates gluing, printing tracking, cutting, bottom indentation, folding, and forming to collect finished bags.
Technical Specifications
Product Overview
High-Efficiency Square Bottom Bag Production
This automatic high-speed square bottom paper bag machine is engineered for the efficient and precise production of high-quality paper bags. Designed for large-scale manufacturing, it features an integrated system for paper feeding, bottom gluing, bag forming, and cutting, suitable for food, retail, and industrial packaging applications. With advanced servo-driven controls and automatic tension management, this machine ensures consistent output, minimal waste, and reliable performance in demanding production environments.
Technical Specifications
Performance Metrics
Model Comparison
| Specification | FD-450 | FD-330 |
|---|---|---|
| Bag Length | 270-530mm | 270-530mm |
| Bag Width | 220-450mm | 120-320mm |
| Bottom Width | 80-180mm | 60-180mm |
| Paper Thickness | 80-160g/m2 | 60-150g/m2 |
| Machine Speed | 30-180pcs/min | 30-220pcs/min |
| Paper Roll Width | 660-1290mm | 380-1050mm |
Machine Configuration
Paper Roll Handling
- Max Roll Diameter: 1200mm
- Inner Diameter: 76mm
- Power Supply
- 380V/3Phase
- Machine Dimensions
- 10000 x 3800 x 1900mm (FD-450)10000 x 3700 x 1900mm (FD-330)
