In the highly competitive packaging industry, an efficient, intelligent, and versatile machine is essential for helping businesses stand out. The RZFD-450AF square bottom paper bag machine with flat handle inline, featuring outstanding performance and innovative design, has become the ideal solution for many enterprises.
Its level of automation is remarkable. The unwinding section features a hydraulic auto-lifting structure for easy material loading and unloading. Paired with advanced automatic tension control and a precise web guiding system, it ensures smooth paper feeding, minimizes material waste, and guarantees continuous production. The integrated printing unit supports multi-color, high-quality printing using environmentally friendly flexographic technology. With vibrant, long-lasting colors and accurate registration, it accommodates both minimalist designs and complex patterns—adding visual value and unique appeal to every package.
The handle-making and pasting system is equally impressive. The machine quickly transforms reel paper into flat handles and bonds them with paper patches, then precisely positions them onto the bag mouth. Bag forming, cutting, and traction are driven by high-precision servo motors and guided by German SICK color mark sensors, enabling high-speed, stable production at rates of 30 to 150 bags per minute—significantly boosting output efficiency. The fully automated bottom folding and gluing process ensures strong and aesthetically pleasing bag bottoms. Finally, the vertical automatic bag collection table organizes finished bags neatly, reducing manual labor and enhancing operational efficiency.
The RZFD-450AF supports a wide range of bag sizes, including widths from 240 to 450 mm, making it suitable for industries such as food, retail, and gifting. Whether for snack packaging, stylish shopping bags, or premium gift bags, this machine handles them all with ease. Choosing the RZFD-450AF square bottom paper bag machine with flat handle inline means investing in a high-efficiency, intelligent, and premium packaging solution—ushering in a new era of productivity in your packaging operations.
About Ruizhi Machinery
Ruizhi Machinery leads the way in eco-friendly packaging solutions, committed to a sustainable and innovative future. 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
