The RZFD-330 (IF) paper bag machine with flat handle inline is developed around the design concept of “enhanced structural stability and cleaner appearance.” By integrating flat handle forming with an internal folding process, the machine further improves the overall texture and user experience of handle paper bags while maintaining production efficiency. It is suitable for a wide range of applications including food packaging, daily chemical products, supermarket retail, and cultural and creative gift packaging.
The machine is capable of continuously completing processes such as roll paper unwinding, creasing and positioning, flat handle threading, internal top folding and reinforcement, square bottom forming, and finished bag cutting. All stations are coordinated by a unified control system, eliminating the need for manual intervention in the internal folding or handle installation processes and ensuring a smoother production flow. The internal folding structure is formed synchronously during bag shaping, effectively concealing bonding areas and resulting in a flatter bag opening and more evenly distributed handle load. This not only enhances load-bearing stability but also delivers a more refined finished appearance. Combined with stable paper feeding and positioning control, the machine maintains high consistency in bag shape, making it suitable for products with higher requirements for packaging details.
The machine adopts an overall modular structural design, covering the production needs of multiple commonly used square bottom handle bag specifications. Parameter adjustments can be completed through the operation interface, enabling quick switching between different orders. Key operating components are made of wear-resistant materials, and the clear structural layout helps extend service life while reducing daily maintenance complexity. In addition, energy consumption has been optimized, better meeting the packaging industry’s dual requirements for stable operation and cost control.
For daily chemical brands, retail supermarkets, and cultural or creative product suppliers that place emphasis on refined packaging appearance and structural reliability, the RZFD-330 (IF) paper bag machine with flat handle inline significantly enhances the completeness and added value of finished paper bags while maintaining production efficiency. It provides strong support for enterprises seeking to create more distinctive packaging solutions in a competitive market.
About Ruizhi Machinery
Ruizhi Machinery leads the way in eco-friendly packaging solutions, committed to a sustainable and innovative future. With over 20 years of expertise, our paper bag machines are recognized globally for their unmatched efficiency and reliability. Trusted by customers in over 120 countries across Europe, America, Asia, and Africa, our products set the standard for quality and performance. For more information about Ruizhi Machinery, please visit www.mted.com or www.wzruizhi.com
