Automatic Carton Sealing Machine – Fast & Accurate Packaging Solution.

Product Overview

In modern packaging lines, carton sealing machines are indispensable equipment that help improve packaging efficiency and quality. With precise adhesive application and high speed, this machine not only shortens processing time but also ensures securely sealed, neat cartons—enhancing brand professionalism.

The machine is suitable for a wide range of industries including food, electronic components, cosmetics, pharmaceuticals, consumer goods, e-commerce, and logistics.

Types of Carton Sealing Machines

Semi-Automatic Carton Sealer
The operator places the carton into the machine, which automatically seals the top and bottom surfaces.
➤ Ideal for small to medium businesses with manual packaging needs but seeking increased productivity.

Automatic Carton Sealer
Automatically folds flaps, seals the top and bottom, and can be easily integrated into packaging lines.
➤ Suitable for large-scale factories with high automation requirements.

Vertical (Side Sealing) Carton Sealer
Seals cartons in an upright position, specialized for certain carton types or space-saving needs.

Structure and Working Principle

Typical components of a carton sealing machine include:

  • Frame: Made from stainless steel or powder-coated steel, sturdy and vibration resistant.

  • Carton Conveyor: Moves cartons into the sealing position.

  • Adhesive Head Assembly: Holds adhesive tape rolls (usually OPP tape) to seal top and bottom surfaces.

  • Adjustable Height and Width Mechanism: Accommodates cartons of various sizes.

  • Control Cabinet: Allows adjustment of sealing speed, tape pressure, tape length, and other settings.

Technical Specifications (Reference)

  • Carton size: Length 150 mm to unlimited, Width 150–500 mm, Height 120–500 mm

  • Sealing speed: 15–30 cartons per minute

  • Tape width: 48 / 60 / 75 mm

  • Voltage: 220V/50Hz or 380V/60Hz

  • Machine materials: SUS304 stainless steel, powder-coated steel

  • Optional: integrated date printing system, carton picking robot, rotary transfer table, etc.

Key Advantages

✅ Increases packaging productivity: saves time and reduces labor needs
✅ Uniform, strong, and aesthetic sealing: precise, even adhesive tape on both sides
✅ Stable operation with simple maintenance: easy-to-replace components, long service life
✅ Flexible adjustment: fits many carton sizes
✅ Easy integration into automated lines: compatible with strapping machines, robots, conveyors, etc.

Typical Applications

  • Consumer goods manufacturing plants

  • E-commerce packaging lines

  • Warehouses and distribution centers

  • Food and beverage workshops

  • Export businesses requiring professional packaging

Why Choose Akagitech Carton Sealing Machines?

  • On-site consultation and survey

  • Custom design for special cartons (large, unusual shapes, lightweight cartons)

  • Professional technical support 24/7

  • High-quality components with superior durability

  • Long warranty period and readily available spare parts