The RZFD-190 square bottom paper bag machine is developed to meet the needs of scaled production of standard square bottom paper bags. It is compatible with a variety of commonly used paper materials and supports continuous production of square bottom paper bags in different specifications. The machine integrates processes such as material unwinding, gluing, tube forming, bottom folding, and finished bag output into a single automated workflow. By reducing manual involvement through automated operation, the bag-making process becomes more continuous and controllable, helping minimize fluctuations caused by manual operation and improving overall production stability.
In terms of operation and control, the machine operates through coordinated servo control and positioning systems, continuously monitoring paper feeding conditions and automatically making adjustments during production to keep bag dimensions and appearance consistent. The unwinding section adopts an assisted lifting and tension control structure, ensuring smooth paper feeding during both material loading and continuous operation. This helps reduce material waste while lowering labor intensity for operators. The operation interface uses a touch-screen design, with production parameters and running status displayed centrally. The control logic is clear, making it easy for operators with different levels of experience to quickly become familiar with and use the machine.
With its compact structural layout and stable operating performance, the RZFD-190 square bottom paper bag machine is well suited for packaging manufacturers looking to build efficient bag-making production units within limited floor space. It provides reliable equipment support for improving bag-making efficiency while maintaining product consistency.
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
