The RZFD-550NT Round Handle Square Bottom Paper Bag Machine has earned a prominent position in the paper bag production equipment market thanks to its unique design and outstanding performance.
From a production process standpoint, it offers a seamless, fully integrated workflow. First, precise feeding ensures accurate material input. The handle making station skillfully combines round rope and roll paper to form the bag handles, which are then transported via an efficient conveying system to the next station. At the handle pasting unit, glue is applied with precision to ensure strong adhesion. The process continues with bag forming, edge gluing, cutting, and traction, followed by automatic bottom opening, bottom gluing, and finally counting and collection. Every stage is tightly coordinated, resulting in a smooth and highly efficient production flow.
The machine is also packed with advanced technical features. It is equipped with an original Schneider touchscreen from France, providing a user-friendly interface with clear parameter settings. The paper roll transmission uses automatic color mark positioning technology—if a color mark error is detected, the machine automatically stops, significantly reducing paper waste and lowering production costs. An industry-leading web guiding system ensures ultra-fast correction response, minimizing alignment time and material waste while enhancing production stability and efficiency. During paper transmission, glue is applied automatically with a stable spray volume, guaranteeing excellent bag adhesion quality. The integrated forming structure is cleverly designed for both bi-directional and single-direction adjustments, allowing the machine to adapt to various production requirements.
This machine is highly versatile and well-suited for a wide range of industries. Whether used for large-scale production by major enterprises or for flexible small-batch orders by smaller factories, the RZFD-550NT Round Handle Square Bottom Paper Bag Machine delivers exceptional performance—helping businesses achieve greater economic benefits and stronger market competitiveness.
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
