As a professional manufacturer specializing in paper bag machinery, we have launched the G250J flat bottom paper bag machine with printing inline, designed under the concept of “integration of printing and production, efficiency and precision.” This model combines full-process printing and flat bottom bag making technologies to provide intelligent and standardized packaging solutions for the food, bakery, and related industries.
The machine achieves a fully automated workflow from paper roll unwinding, multi-color printing, creasing and forming, bottom folding, gluing and reinforcement, to finished bag cutting. The digital control system enables coordinated adjustment between printing and bag-making parameters, eliminating the need for manual transfer of semi-finished products and ensuring a continuous, efficient production process. The high-precision printing system supports multi-color overprinting to clearly present brand logos, product information, and decorative patterns. Equipped with a servo paper feeding system and photoelectric positioning system, the machine ensures high bag-making precision and consistent dimensions. The bottom gluing section adopts a constant-temperature gluing system that automatically adjusts glue volume and temperature according to paper characteristics, achieving strong adhesion and well-shaped bags. It is suitable for various paper materials and meets packaging requirements for food, dry goods, and other products.
The G250J adopts a modular structure design that allows flexible adaptation to different bag sizes and specifications. Parameters can be switched with one touch, enabling fast response to multi-category production. The equipment runs stably with high productivity while effectively reducing material waste and maintenance costs. Key components such as printing rollers and cutting knives are made of high wear-resistant alloy materials, extending service life and reducing replacement frequency. The printing section can be optionally equipped with eco-friendly inks to meet enterprises’ goals for green production and energy efficiency.
In terms of hygiene and environmental protection, the main components that come into contact with paper are made of easy-to-clean, corrosion-resistant materials, making the equipment suitable for food packaging production environments. The overall structure is compact, featuring a small footprint, low energy consumption, and high production capacity, ensuring both performance and space efficiency.
Whether for food enterprises focusing on packaging aesthetics and brand image or packaging manufacturers pursuing high efficiency and low production costs, the G250J flat bottom paper bag machine with printing inline delivers stable printing quality and flexible process configuration, bringing higher productivity and stronger market competitiveness to enterprises.
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
