HD-550 Roll-Type Four-Corner Square Bottom Paper Bag Machine

The HD-550 Roll-Type Four-Corner Square Bottom Paper Bag Machine is a high-efficiency automatic paper bag manufacturing solution designed to produce premium square-bottom paper bags from paper rolls or pre-printed paper rolls. Combining multiple production processes into one continuous operation, the HD-550 delivers high productivity, consistent bag quality, and reduced labor requirements, making it an excellent choice for commercial paper bag manufacturers.

The machine features automatic paper feeding, gluing, creasing, bottom gluing, and bag forming, while an integrated photoelectric tracking system ensures accurate alignment when processing printed paper rolls. Its intuitive control interface allows for easy operation, quick setup, and simplified maintenance, helping manufacturers maximize uptime and production efficiency.

Key Features

• Fully automatic roll-fed paper bag production

• Compatible with plain and pre-printed paper rolls

• Integrated photoelectric tracking system for precise printing registration

• Automatic paper feeding, gluing, creasing, bottom gluing, and bag forming

• Continuous production process for higher efficiency

• User-friendly control interface for easy operation

• Reliable, heavy-duty construction for long service life

• Suitable for producing various paper bag sizes

Technical Specifications

Applications

The HD-550 is suitable for manufacturing a wide variety of paper bags, including:

• Retail shopping bags

• Grocery and supermarket paper bags

• Bakery and food packaging bags

• Flour, sugar, and grain packaging bags

• Coffee shop takeaway bags

• Fast-food packaging bags

• General merchandise paper bags

• Custom printed promotional paper bags

Advantages

• Fully automated production reduces labor costs and improves manufacturing efficiency.

• Supports both plain and printed paper rolls for greater production flexibility.

• Photoelectric tracking system ensures accurate positioning of printed graphics.

• Continuous production process increases output while maintaining consistent quality.

• Easy-to-use control system minimizes operator training and simplifies maintenance.

• Capable of producing multiple paper bag sizes to meet diverse packaging requirements.

• Durable industrial construction ensures reliable long-term operation.

The HD-550 Roll-Type Four-Corner Square Bottom Paper Bag Machine is an ideal solution for businesses seeking efficient, reliable, and high-volume production of eco-friendly paper bags for retail, food service, and commercial packaging applications.