Sheet-fed Square Bottom Paper Bag Machine

The fully automatic Sheet-Fed Square Bottom Paper Bag Machine is the ideal industrial-grade solution for manufacturing medium and high-end luxury paper bags, premium shopping bags, and eco-friendly paper handbags. Using a single sheet of high-quality kraft paper, art paper, or coated paper as raw material, this advanced machine seamlessly produces durable, flat-bottomed square paper bags without handles in a single pass, ensuring exceptional bag-forming precision and consistency.

By integrating automated paper feeding, precision tube forming, edge gluing, side pressing, and reinforced square bottom folding into one high-performance system, this state-of-the-art paper bag-making machine significantly reduces manual labor costs while guaranteeing superior bag structure, tear resistance, and professional finish.

Key Features for Enhanced Productivity:
✔ Advanced Pre-Stacking Flyer System – Enables continuous, non-stop paper feeding for uninterrupted high-speed production, maximizing output for large-scale paper bag orders.
✔ Dual Glue Application Technology – Equipped with precision water-based glue and hot melt adhesive systems, ensuring strong, wrinkle-free bonding for various paper weights, including recycled paper, food-grade paper, and laminated materials.
✔ Multi-Industry Adaptability – Perfectly tailored for high-demand sectors such as:

Luxury retail (boutique shopping bags, gift bags)

Food packaging (takeaway bags, bakery bags)

Fashion & apparel (branded clothing bags)

Eco-conscious packaging (sustainable paper carrier bags)

Why Choose Our Square Bottom Paper Bag Machine?
▸ Energy-saving design with low waste generation
▸ User-friendly PLC control panel for easy operation
▸ Sturdy stainless steel components for long-lasting durability