NKP2812(BZL2800)
The NKP2812 (BZL2800) is a fully automatic cardboard packing and sealing machine designed for production environments that need a stable, efficient solution for handling cartons of different sizes.
The machine automatically measures the box width and height, applies glue to both the long and short sides, and transports the carton smoothly through the entire process. With servo-controlled adjustments, precise glue spraying, and a strong steel construction, the NKP2812 ensures consistent sealing quality and reliable operation — even in continuous production.
Five advantages of the NKP2812
- Automatic box size measurement — no manual adjustment needed
- Seals both long and short sides automatically in one process
- Fast and precise glue application for secure carton closing
- Strong steel frame ensures stable operation and long lifetime
- Designed for continuous production with minimal operator input
Construction and Design
- Heavy-duty steel frame for high stability
- Infeed conveyor with rubber-coated rollers
- Teflon-coated rollers in glue areas to prevent sticking
- Side pressure system keeps cartons aligned during sealing
- Outfeed conveyor designed for smooth and reliable discharge
Operation and Control
- 10.1″ touchscreen with user-friendly interface
- Siemens PLC control system for stable and precise operation
- Servo motors automatically adjust to carton size
- Sensors measure width and height during operation
- Quality components from industrial suppliers
- Integrated hot-melt glue system that is easy to refill and maintain
News and Updates
- Improved high-speed glue spraying for cleaner sealing
- Better servo synchronization for accurate carton positioning
- Enhanced anti-stick roller design in glue zones
- Modular glue unit for easier maintenance and refilling
NKP2812 (BZL2800) – Cardboard Packing Machine
Selected Standard Equipment and Features:
- Fully automatic carton packing and sealing
- Automatic width measurement and adjustment
- Automatic height measurement and pressure control
- Glue application on long sides
- Glue application on short sides with dual glue heads
- Stable infeed conveyor system
- Servo-adjusted transport section
- Side pressure system with 12 wheels for strong sealing
- Pressing belt for downward pressure and forward movement
- Position stop for accurate carton placement
- Outfeed conveyor with anti-stick glue-zone design
- Integrated hot-melt glue system
- High-speed electric glue spray gun for precise application
- Speed: 5–8 cartons per minute
- Carton length: 300–2900 mm
- Carton width: 180–1200 mm
- Carton height: 30–150 mm
- Corrugated thickness: 2.5–7 mm
- Installed power: 13 kW
- Power supply: 380V / 50Hz / 3-phase
- Air pressure: 0.6 MPa
- Machine size: 10500 × 2300 × 1800 mm
- Weight: approx. 3.8 tons
Price from: 87 662 €
Contact for quote
FAQ – NKP2812 (BZL2800) Cardboard Packing Machine
What types of cartons can the machine handle?
Corrugated cardboard cartons with:
Length: 300–2900 mm
Width: 180–1200 mm
Height: 30–150 mm
Board thickness: 2.5–7 mm
Is operation simple?
Yes. The machine is controlled through a touchscreen interface that automatically manages box measurement, size adjustment, glue application and transport.
What equipment is included as standard?
- Automatic width and height measurement
- Long- and short-side glue spraying system
- Servo-controlled adjustment for different carton sizes
- Infeed and outfeed conveyor system
- Side pressure sealing section with tension wheels
- Integrated hot-melt glue unit
- Siemens PLC and industrial touchscreen control
Are there safety features?
- CE-compliant machine design
- Stable steel gantry construction
- Error diagnostics and system monitoring via touchscreen
- Industrial-grade electrical and pneumatic components
- Controlled transport zones for safe operation
How is the machine operated in practice?
The operator places cartons on the infeed conveyor, and the machine automatically handles:
- Size measurement and adjustment
- Positioning and transport
- Glue application on long and short sides
- Sealing and outfeed of finished cartons
What type of companies are the target group?
Packaging manufacturers, furniture and wood industries, logistics centers, and production companies needing reliable automatic carton sealing for continuous workflows.
