< img src="https://mc.yandex.ru/watch/98867781" style="position:absolute; left:-9999px;" alt="" />

RZFD-450AF Square Bottom Paper Bag Machine with Twisted Handle Inline: A New Benchmark in Intelligent Packaging Production

Press Release | May 07, 2025 | Views: 64
As the packaging industry continues to evolve toward greater intelligence and efficiency, the RZFD-450AF square bottom paper bag machine with twisted handle inline has emerged as a new benchmark in smart manufacturing. With its cutting-edge technology and outstanding performance, it delivers a next-generation production experience that empowers businesses to move ahead of the competition.

From a structural standpoint, the machine’s unwinding system is equipped with advanced automatic tension control technology. This ensures consistent paper tension during the unwinding process, preventing wrinkles or tearing. The high-precision web guiding system from Italy responds rapidly to correct any paper deviation, significantly reducing alignment time and raw material waste while ensuring a stable and reliable paper supply for downstream production. The printing unit adopts eco-friendly flexographic printing technology, offering exceptional print accuracy and vivid color reproduction to meet the personalized branding needs of various customers, turning each paper bag into a powerful visual identity for the brand.

In handle manufacturing and bag forming, the machine also excels. Twisted paper handles are produced using pre-made paper rope and patches, combined with a stable glue supply system to ensure strength and durability. The handles are then precisely positioned and firmly affixed to the paper web. The German SICK color mark sensor and French Schneider touchscreen HMI work seamlessly together, enabling intuitive operation and accurate parameter control, making it easy for operators to manage the entire production process.

The cutting and traction systems are powered by precision servo motors, supporting high-speed and stable bag production. Fully automated bottom folding and gluing functions ensure durable and visually appealing bag bases. The vertical automatic bag collection unit organizes finished bags efficiently for counting and transport, significantly reducing labor costs.

With a wide range of bag size capabilities, this machine is suitable for packaging across various industries. In the food industry, it can quickly produce coffee and snack bags. In the retail sector, it delivers trendy and functional shopping bags. In the gift industry, it crafts elegant and customized gift bags. Choosing the RZFD-450AF square bottom paper bag machine with twisted handle inline means equipping your business with a powerful, intelligent, and high-quality packaging solution, one that ensures long-term competitiveness, operational excellence, and sustainable growth in today’s dynamic market.

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

Square Bottom Paper Bag Machine with Twisted Handle Inline

Contact Us

Media Relations

Copyright © 2025 Ruizhi Machinery | Friendship Link‌: www.wzruizhi.com