The automatic carton sealer is a high-efficiency packaging equipment that integrates automatic folding and precise sealing. It is designed for industrial production lines and logistics warehousing scenarios. It can complete the “one-line” sealing of cartons in one go, replacing repetitive manual labor, helping enterprises reduce costs, increase efficiency, and improve the standardization of packaging.

Parameter of Automatic Carton Sealing Machine
| Item | Specification |
| Product Name | Automatic Carton Sealer |
| Minimum Carton Size | 150 * 120 * 130 mm |
| Maximum Carton Size | ∞ * 500 * 500 mm |
| Belt Speed | 20 m/min |
| Machine Dimensions | 1160 * 975 * 1330 mm |
| Power Supply | 220/380V, 50Hz |
| Air Supply | 6kgf/cm², 80 nl/min |
| Power Consumption | 0.2 kW |
| Applicable Tape Width | 48mm / 60mm / 75mm (select one) |
| Net Weight | 180 KG |
How to Use the Automatic Carton Sealer
- Carton Feeding: Place the manually folded cardboard box smoothly on the conveyor rollers, and the equipment will automatically send the box to the sealing station.
- Positioning and Size Adjustment: This automatic case sealer can automatically detect carton size. It adjusts the width and height of the upper and lower sealing mechanisms at the same time. This ensures a perfect fit for different carton specifications.
- Top and Bottom Sealing: The upper and lower sealing tape mechanisms start simultaneously, sealing the top and bottom surfaces of the carton with a straight “一” shaped tape to complete the sealing.
- Carton Discharge: The sealed cartons are automatically conveyed out by the roller conveyor, awaiting the next process.


Features of Automatic Carton Sealer Machine
- Multi-specification Compatibility: The automatic carton taping machine can process multiple cartons of different sizes at the same time without frequent tooling changes, efficiently adapting to various packaging needs.
- Fully Automatic Size Adjustment: When switching carton sizes, the equipment can automatically and accurately adjust the width and height without the need for manual adjustment.
- Bottom Two-sided Belt Drive: The automatic carton sealer adopts a bottom two-sided belt drive structure, which provides smooth and powerful conveying, effectively preventing carton deviation and ensuring sealing accuracy.
- Customizable: We can customize carton box taping machines to your specific carton size, production cycle, or workshop layout.
Advantages of Automatic Box Taper Machine
- Flexible: The automatic carton sealer supports both standalone operation and seamless integration into automated production lines, adapting flexibly to diverse packaging workflow requirements.
- Convenient: With a standard table height of 600mm designed in line with ergonomic principles, it effectively reduces operator fatigue during long hours of work. Ordinary workers can quickly master its operation with only basic training.
- Durable: The tape applicator features a sturdy and robust structure, ensuring a long service life, lowering the frequency of repairs, and effectively cutting down later maintenance costs.


FAQ
The carton box sealer machine’s tape applicator has a precise and robust structure and operates smoothly. It ensures that the tape is evenly applied to the carton, resulting in a flat and aesthetically pleasing box after sealing, without wrinkles or curling edges.
Automatic carton sealer adopts a belt drive on both sides, which ensures smooth transmission and low operating noise, meeting the noise standards for industrial workshops.
Yes, the automatic carton box sealing machine supports top sealing of already sealed cartons, and can also complete top and bottom sealing simultaneously, flexibly adapting to different packaging processes.
The standard warranty period is one year (excluding consumable parts), during which free repair and parts replacement are provided. You The warranty service can also be extended upon request.

Why Choose Foodline Machinery?
Choosing the right automatic carton sealer requires a partner who understands the mechanical world. Our company stands out thanks to three key advantages:
- 20 Years of Equipment Experience: We are a major food machinery company with 20 years of experience. We also have a dedicated R&D team and dedicated after-sales service.
- Rigorous Quality Testing: Each device undergoes multiple operational tests to ensure durability and accuracy. We use high-quality components to ensure long-term reliability.
- End-to-End Support: We provide more than just equipment: Our team also provides operator training and 24/7 technical support, ensuring your production line runs smoothly even during peak demand.



