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RZFD-450AT Square Bottom Paper Bag Machine with Twisted Handle and Inline Printing: The All-Round Assistant for Packaging Production

Press Release | August 28, 2025 | Views: 47


In the packaging industry, high-efficiency production and refined printing are both essential. The RZFD-450AT Square Bottom Paper Bag Machine with Twisted Handle and Inline Printing combines these two strengths into one ideal solution.

Square Bottom Paper Bag Machine with Twisted Handle and Inline Printing

Its performance is outstanding, with a production speed of 30120 bags per minute. The hourly output is considerable, enabling companies to meet large-scale production demands and save significant time. In terms of specifications, it supports bag lengths of 300530mm, bag widths of 220450mm, and bottom widths of 100200mm. These flexible ranges allow the machine to accommodate various packaging needs, from small gift bags to large shopping bags.


The most notable feature of this equipment is the integration of printing and bag making. It adopts flexographic printing technology and supports multi-color eco-friendly water-based ink printing, producing exquisite patterns and clear text on the bags. This helps companies create personalized packaging and strengthen brand identity. Meanwhile, the inline printing process seamlessly connects with the bag-making workflow, eliminating the redundant steps and additional costs of traditional methods that required printing first and bag making later.


For ease of operation, the machine is equipped with a French SCHNEIDER touchscreen HMI, making parameter settings and equipment monitoring simple and intuitive. Material loading is supported by a hydraulic lifting system, while unwinding is controlled by an automatic constant-tension system. These features not only reduce operator workload but also ensure stability during production. Furthermore, the machine uses automatic color mark registration; if any error occurs, the system stops automatically, significantly reducing paper waste and saving costs.


In terms of applications, it is widely suitable for industries such as food, apparel, and gifts. For example, takeaway bags in the food sector or branded shopping bags in the fashion industry can all be efficiently produced with this equipment, helping businesses stand out in competitive markets.


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

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