Roll-Fed Square Bottom Paper Bag Machine
This machine produces square bottom paper bags from a roll of paper. It automates feeding, cutting, folding, and gluing.





Technical Specifications
Overview
High-Efficiency Paper Bag Production
This roll-fed square bottom paper bag machine is designed for high-speed, automated manufacturing using both blank and printed paper rolls. The integrated system manages the entire process from center gluing and printing tracking to bottom indentation, folding, and final bag collection. It offers a convenient and stable solution for producing diverse eco-friendly packaging, including bread, dried fruit, and general leisure food bags.
Technical Specifications
Process Capabilities
- Automatic center forward glue
- Printing tracking
- Fixed length and cutting
- Bottom indentation and folding
- Automated bottom gluing
- Finished bag collecting
Control & Automation
Human-Machine Interface
The system utilizes advanced monitor panels to facilitate simple and comfortable machine operation. Operators can control production parameters via an intuitive touchscreen or virtual keyboard, ensuring seamless human-computer interaction and precise monitoring of operational status.
- Automation Features
- Scalable performanceStandardized communication interfacesFlexible I/O integrationTouchscreen interfaceVirtual keyboard support
Applications
- Typical Packaging Uses
- Leisure food bagsBread bagsDried fruit bagsRetail packagingIndustrial packaging



