The 2 Layer Corrugated Carton Production Line NDG2WJ120-1800 by BMC PACK represents the latest evolution in modern corrugated cardboard manufacturing technology. Designed for stable operation, high precision, and intelligent automation, this line efficiently converts raw kraft paper into durable 2-ply corrugated sheets, ideal for carton box production, die-cutting, and printing applications.
As a trusted manufacturer in the corrugated cardboard production line industry, BMC PACK has integrated advanced automation, servo control, and intelligent monitoring systems to ensure exceptional reliability and outstanding ROI.
Technical Overview of the 2 Layer Corrugated Carton Production Line
- Model: NDG2WJ120-1800
- Design Speed: 120 m/min
- Manufacturing Width: 1800 mm
- Production Line Length: ~15 meters
- Voltage: 380V / 50Hz (three-phase or four-phase)
- Total Power: 50 kW (operating power ~45 kW)
- Required Workshop Size: Minimum 15×12×5m; Recommended 20×12×6m
- Flute Types Supported: A, B, C, and E flutes (as per customer’s request)
- Steam Requirement: 3200–3800 Kg/hr, Max Pressure 1.6 MPa
This 2 Layer Corrugated Carton Production Line includes four major units:
- Hydraulic Mill Roll Stand (NDRS-V5B)
- Fingerless Single Facer (NDSF-320)
- Computer 2 Ply Sheet Cutter (NDNC-1800)
- 2 Ply Sheet Stacker (NDSK-1800)
Key Components and Features
1. Hydraulic Mill Roll Stand (NDRS-V5B)
The hydraulic mill roll stand serves as the base of the 2 Layer Corrugated Carton Production Line, supporting up to two paper rolls simultaneously.
- Max Width: 1800 mm
- Max Paper Diameter: 1500 mm
- Single Load Capacity: 2500 kg
- Full Hydraulic Control: lift, clamp, and centering via hydraulic pressure (8–12 MPa).
- Automatic tension control using a dual-point braking system ensures uniform paper feeding.
- Electrical Components: ABB & Schneider; Pneumatics: Airtac (Taiwan).
Its symmetrical design allows continuous paper replacement without downtime — a key advantage in high-speed corrugation lines.
2. Fingerless Single Facer (NDSF-320)
The fingerless single facer is the heart of the 2 Layer Corrugated Carton Production Line. It transforms base paper into single-faced corrugated sheets through vacuum suction and roller corrugation.
- Corrugating Roll Diameter: 320 mm (48CrMo alloy steel, heat-treated to HRC 56–60)
- Working Width: 1800 mm
- Working Pressure: 0.6–0.9 MPa
- Steam Pressure: 0.8–1.3 MPa
- Temperature Range: 160–200°C
- Motor Power: 34.35 kW total
- Drive System: Taiwan Delta inverter, NSK bearings, stainless steel glue tank.
- Flute Types: A (4.75mm), C (3.75mm), B (2.75mm), E (2.0mm).
Unique Advantages:
- Fingerless vacuum suction design reduces flute mark defects.
- Universal joint transmission isolates vibration for smoother operation.
- Automatic glue circulation system prevents drying and saves adhesive.
- Electric glue adjustment for precise coating.
This technology ensures stable corrugation even under high-speed operation, forming the foundation for high-quality corrugated cardboard production line processes.
3. Computer 2 Ply Corrugated Cutter and Stacker
The Computer 2 Ply Corrugated Cutter and Stacker (NDNC-1800 + NDSK-1800) delivers precise cutting, stacking, and order management in real time.
- Cutting Length: 300–9000 mm
- Cutting Accuracy: ±1.5 mm
- Stacking Length: up to 1350 mm
- Working Speed: 60–70 m/min
- Servo Control System: ensures continuous operation without stopping for order changes.
Main Features:
- Servo drive and color touch screen for digital management.
- Automatic counting and stacking without stopping the production line.
- Cast iron structure for vibration resistance and stability.
- Omron sensors and Chint/Delixi controllers for long-term reliability.
This integrated finishing section helps manufacturers maintain uniform cutting precision and reduce waste, optimizing the overall efficiency of the 2 Layer Corrugated Carton Production Line.
Core Advantages of the 2 Layer Corrugated Carton Production Line
- Compact design – High output: occupies only 15 meters length yet produces 120 m/min output speed.
- Superior stability: fingerless suction technology keeps flutes consistent even at maximum speed.
- Energy efficiency: optimized steam and power consumption reduce operational costs.
- User-friendly interface: PLC touchscreen operation with self-diagnostic system.
- Low maintenance: components from international brands (ABB, NSK, Airtac) extend service life.
- Customization: supports A/B/C/E flute, multiple glue types, and adjustable widths.
- Integration ready: easily connects to Automatic Folder Gluer Stitcher, Flexo Printer Slotter Die Cutter, or Rotary Die-Cutting Machine for a complete corrugated carton production line.
Applications and ROI Benefits
The 2 Layer Corrugated Carton Production Line is ideal for:
- Corrugated sheet suppliers.
- Packaging factories producing 3/5/7-ply boxes.
- Printing & die-cutting facilities integrating creasing and die cutting machines.
By adopting the BMC PACK 2 Layer Corrugated Carton Production Line, factories can reduce manual labor by 40%, lower energy consumption by 15%, and achieve a Return on Investment (ROI) within 12–16 months of operation.
Practical Benefits:
- Reduced downtime due to continuous paper loading.
- Consistent product quality suitable for export-grade packaging.
- Minimal paper waste due to servo-driven cutting accuracy.
- Easy training and low skill requirement for operators.
Why Choose BMC PACK
BMC PACK (Hainan Baomingcheng Carton Packaging & Printing Machinery Co., Ltd.) is a leading manufacturer specializing in corrugated carton production lines, flexo printers, and folder gluer stitcher making machines.
With over 30 years of expertise, BMC PACK provides end-to-end packaging solutions covering:
- Single Facer and Double Facer systems
- Flute Laminators and Preheaters
- Flexo Printer Folder Gluer units
- Flatbed Creasing and Die Cutting Machines
All machines are CE-certified and tested under international quality standards. The BMC PACK team ensures not only equipment supply but also after-sales training, maintenance support, and spare parts availability for long-term operation.
Technical Specification Table
Item | Specification |
Model | NDG2WJ120-1800 |
Design Speed | 120 m/min |
Working Width | 1800 mm |
Total Power | 50 kW |
Voltage | 380V, 50Hz |
Flute Type | A/B/C/E |
Length | 15 m |
Steam Requirement | 3200–3800 Kg/hr |
Steam Pressure | 1.6 MPa |
Working Pressure | 0.6–0.9 MPa |
Cutter Length | 300–9000 mm |
Cutter Precision | ±1.5 mm |
Stacker Speed | 70 m/min |
Conclusion
The 2 Layer Corrugated Carton Production Line NDG2WJ120-1800 from BMC PACK is the ultimate solution for manufacturers seeking efficiency, durability, and scalability in corrugated packaging production. Combining the strength of the hydraulic mill roll stand, the precision of the fingerless single facer, and the accuracy of the computer 2 ply corrugated cutter and stacker, this line ensures consistent performance and superior quality.
Whether integrated into a 3/5/7 Ply Corrugated Cardboard Production Line or operated as a standalone unit, it guarantees high ROI and reduced production costs.
Partnering with BMC PACK means investing in innovation, service, and global manufacturing excellence.
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BMC PACK – Building the Future of Corrugated Packaging.
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