HL-Z15B Automatic Mailer Box Forming Machine for Large Corrugated Boxes

Transform your packaging workflow with the HL-Z15, our most mature and widely deployed automatic mailer box forming machine. Specifically engineered for die-cut corrugated sheets, this versatile workhorse utilizes advanced mechanical buckling to achieve 100% glue-free and tape-less 3D box forming—providing a sustainable and cost-effective solution for professional small mailer box folding.

Key Advantages

Improved Packing Efficiency

Automates repetitive processes, reducing reliance on manual folding.

Large-Scale Capability

Enlarged "Large Frame" handles blanks up to 700mm.

Sustainable Mechanism

Mechanical buckling for glue-free, eco-friendly structures.

Synchronous Automation

Integrates fetching, punching, and folding in one operation.

Precision Control

Driven by high-torque servo motors and Siemens/Mitsubishi PLC.

How the Machine Works

Suction

Automatic Vacuum Adsorption

Feeding

Synchronous alignment

Forming

Vertical punching mold creates the 3D shape.

Punching

Vertical Mold Pressing

Output

Finished boxes discharged for loading or next line.

TECHNICAL SPECIFICATIONS

Feature	Specification
Production Speed	600 – 720 pcs/h
Applicable Box Size (L)	550 – 700 mm
Applicable Box Size (W)	250 – 350 mm
Applicable Box Size (H)	50 – 90 mm
Power Supply	220V / 50Hz, 2kW
Air Consumption	600 NL/min, 0.6 – 0.8 Mpa
Machine Weight	Approx. 800 kg
Machine Dimensions	2450 * 1660 * 2000 mm

BOX COMPATIBILITY

Box Type

Mailer / Aircraft Box / Corrugated Tray

Material

Corrugated board (inc. recycled)

Structure

Standard self-locking (glue-free)

OPTIONAL CONFIGURATIONS

Three-Sided Gusset Plate:: Customizable for specific box structures.

Line Integration:: Connect to capping machines, robotic stations, and printers.

Industry Applications

Produce & Fruit Logistics

Forming high-strength corrugated trays for agricultural transport.

Industrial Goods

Packaging for large hardware tools, automotive parts, and home appliances.

E-commerce & Electronics

Forming oversized shipping boxes for electronics and large consumer goods.

Operational Considerations

Format Changeover

Manual adjustment takes approx. 10–15 minutes for different sizes.

Material Setup

Shelves designed for stacks of flat blanks for continuous feeding.

Utility Requirements

Stable air supply (0.6–0.8 Mpa) and 220V electrical connection required.

Related Machines