GM-3500

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Home PRODUCTS Folder Gluer (Boxes & Cartons)Master GM-3500

Auto. PLC positioning Folder Gluer
Flagship Automation, Two-Piece jointer, 4/6 Corner

Specifically designed for rapid changeovers in large-scale corrugated production—elevating convenience and performance.

Ideal for express couriers, home appliances, and large-scale corrugated packaging.

The GM-3500 is primarily engineered for large-format corrugated boxes, ensuring high-volume and stable production. Equipped with an intelligent HMI system and digital electronic adjustments, job setup and changeovers are faster than ever. It enables the same number of operators to achieve significantly higher production efficiency.

Straight Line

Straight Line "A"：500 to 3,500mm
Straight Line "B"：200 to 1,100mm
Straight Line "C"：242 to 1,740mm

Crash-Lock Bottom

Crash-Lock Bottom "A"：515 to 3,400mm
Crash-Lock Bottom "B"：190 to 1,100mm
Crash-Lock Bottom "C"：250 to 1,740mm

Double Sides (*Requires spray glue system)

Double Sides "A" ：Max 1,800mm
Double Sides "B" ：200 to 1,100mm
Double Sides "C" ：Min 400mm

4-Corner Box (Optional)

4-Corner Box "A"：350 to 2,150mm
4-Corner Box "B"：250 to 1,100mm
4-Corner Box "C"：Min 30mm

6-Corner Box (Optional)

6-Corner Box "A"：650 to 2,000mm
6-Corner Box "B"：230 to 1,100mm
6-Corner Box "C"：Min 30mm

Two-Piece jointer (Optional)

Two-Piece jointer "A"：670 to 1,650mm
Two-Piece jointer "B"：350 to 1,100mm
Two-Piece jointer "C"：Min 30mm

Setup Time：Less than 20 minutes

Production width is adjusted via the HMI. By simply inputting the sheet dimensions, the system performs one-key automated setup, including the positioning of the lower glue tanks. Equipped with pneumatic lifting seats and requiring minimal tools for component adjustments, the machine allows operators to become proficient quickly, ensuring a low learning curve.

Basic Configuration •Footprint：24.779M (L) x 4.612M (W)。
The GM-3500 can be integrated with various automated systems to significantly boost your production efficiency.

Working Principle

Feeder SectionEnsures flat, straight feeding without skewing. Fully equipped with a suction device and perforated belts, electronically controlled side guides, pneumatic auxiliary feeding knives, auxiliary support racks, and an integrated monitoring screen for real-time tracking.

Two-Piece Jointer (Option)Unlike other manufacturers’ products, our priority is to pursuit the highest accuracy and lowest consumption by adopting the leading technology of fully automatic Two-Piece Jointer.

Servo Regulator SectionBy servo-driven chains to guide and push the blanks to move correctly without slanting problem for the next procedures.

Auto. Glue Injection SystemBoth Cold Glue and Hot Melt Injection System can be applied to joint medium and large size of cartons. The jointed effect can be as strong as stitching cartons to reduce the use of metal nails. This is very helpful for recycling purpose.

Crash-Lock bottom SectionFeatures a high-rigidity, pneumatic spring-loaded hook assembly, providing the most stable and reliable method for high-speed crash-lock bottom processing.

Final-Folding SectionFeatures multi-angle guide wheels and large-scale folding belts powered by high-performance motors. This setup ensures superior stability when folding heavy-duty 3-layer and 5-layer corrugated boxes.

Trombone SectionDriven by independent motors with individual speed control for left and right belts. By utilizing speed differentials, the system further enhances box alignment (squaring) and creates optimal spacing between boxes to prevent collisions, ensuring a smooth and continuous production flow.

Pressing Conveyor SectionThe heavy-duty conveyor provides firm, consistent pressure to prevent box spring-back. Integrated electronic sensors automatically synchronize the conveyor's speed with the main machine's operating rate for seamless output.

Automation upgrade configuration

One-Touch PositioningBy simply inputting the box parameters, the one-touch automated positioning ensures rapid and accurate setup. All carrier plates are motor-driven, significantly reducing manual labor and saving valuable production time.
Auto. Glue Injection SystemReplacing traditional upper and lower glue wheels, this system offers convenient setup and cleaning. It reduces glue consumption while eliminating the problem of "glue slinging" (flying glue).
Counter Ejector ConveyorConnected to the end of the conveyor section, this unit automatically counts and stacks cartons. It can be integrated with fully or semi-automatic strapping machines to further enhance production line automation.

Detection system configuration

Glue Detection System (Roll-on or Spray glue detection)Equipped with high-resolution sensors, this system provides real-time detection of low glue volume or missing glue. The controller is user-friendly and features an intuitive interface for quick operator mastery.
Barcode Detection SystemThe sensor performs a full digital assessment of each printed surface. With just one standard sample for calibration, the control software utilizes autonomous learning, eliminating the need for manual alignment. This is particularly critical for food and pharmaceutical packaging.

Seeing is Believing.

Live from Malaysia! Our machine successfully passed inspection for two-piece and straight-line boxes. Even with high material costs (50-60 RMB per box), the client was impressed by the near-zero defect rate, proving the GM series is the ultimate tool for maximizing yield and minimizing waste.

Note: The above specifications are for reference only. Customization can be done according to actual requirements.

GM-3500

Auto. PLC positioning Folder Gluer Flagship Automation, Two-Piece jointer, 4/6 Corner

Specifically designed for rapid changeovers in large-scale corrugated production—elevating convenience and performance.

Setup Time：Less than 20 minutes

Working Principle

Auto. PLC positioning Folder Gluer
Flagship Automation, Two-Piece jointer, 4/6 Corner