
Carton Sealing Machine – High-speed Continuous Sealing
In automated packaging production lines, the efficiency and quality of carton sealing directly impact product presentation and logistics performance. Hengda’s FXZB-R2812 linear carton sealing machine is specifically designed to automate this critical process. By replacing manual sealing operations with its high-efficiency continuous sealing mechanism, it ensures rapid packaging flow into logistics while delivering superior aesthetic results with an eco-friendly approach.
Overview of Carton Sealing Machine
The FXZB-R2812 linear carton sealing machine is a high-performance equipment designed for final sealing of corrugated cartons in packaging lines. It processes pre-formed and loaded cartons to complete sealing operations efficiently, significantly enhancing overall production throughput while ensuring professional-grade sealing results.

Core Technologies & Features
Innovative Continuous Side Sealing for High-speed Operation.
The FXZB-R2812’s most significant advantage lies in its hybrid sealing mechanism:
- Side Sealing: Utilizes guide-rod mechanism for continuous glue application and sealing while cartons are in motion, followed by pressure stabilization. This design eliminates stoppage time for smoother, faster continuous operation.
- Front/Rear Sealing: Employs guillotine-style sealing to ensure precise and secure long-edge sealing.

Comparison with MP-ATFX Carton Sealing Machines
Key differences in sealing methods and applications:
Feature | MP-ATFX | FXZB-R2812 |
---|---|---|
Sealing Method | Guillotine-style for all sides | Guillotine (front/rear) + Continuous (side) |
Operation | Intermittent (stop-and-seal) | Continuous motion |
Best For | Small batch production | High-volume, variable-size production |
Speed | Standard | 1-2 more seals/minute |
Flexibility | Good | Excellent (adapts to uneven surfaces) |
EVA Adhesive Application For Carton Sealing
- Uses fast-curing, high-bonding EVA glue for reliable seals
- Automated glue dispensing ensures precise application
- Environmentally friendly formulation
Dimensional Compatibility
- Length (L): 300mm to 2800mm
- Width (W): 400mm to 1200mm
- Height (H): 10mm to 300mm
Operational Performance
- Achieves sealing cycle time of ~10 seconds for cartons under 1200mm
- Continuous operation maximizes production efficiency
Integration & Benefits of Carton Sealing Machine
The FXZB-R2812 seamlessly integrates with our intelligent packaging system, connecting upstream (carton forming, measuring, folding machines) and downstream (conveyors, palletizers) for fully automated workflow.

Key Advantages:
- 30% Higher Throughput: Continuous operation increases packaging speed
- Optimized Production Flow: Minimizes delays for smoother operations
- Consistent Seal Quality: Automated process ensures uniform results
- Reduced Labor Costs: High automation decreases workforce requirements
Conclusion
Hengda’s FXZB-R2812 linear carton sealing machine revolutionizes packaging automation through its innovative hybrid sealing technology. As an essential component of intelligent packaging solutions, it delivers superior efficiency, flexibility and reliability – the ideal choice for manufacturers pursuing high-volume, high-quality packaging operations in competitive markets.