The LF1740-B4 is a heavy-duty flatbed laminator engineered to handle large, thick, and rigid substrates. With a workspace of 1.6 x 4.0 meters (5.24 x 13.12 feet) and a maximum material thickness of 50 mm (1.96 inches), it excels in bonding films, fabrics, and adhesives to surfaces like wood, metal, plastic, and composite panels. Its versatility is further enhanced by adjustable temperature settings and pneumatic controls, making it ideal for both heat-sensitive and high-pressure applications.
LeFu LF1740-B4 Customized Flatbed Applicator
Key Features and Innovations
1. Expansive Lamination Capacity
Max Width: 1,600 mm (5.24 ft)
Max Length: 4,000 mm (13.12 ft)
Max Thickness: 50 mm (1.96 in)
Why It Matters: Accommodates oversized materials such as architectural panels, furniture components, and industrial insulation boards, eliminating the need for multiple passes or specialized equipment.
2. Precision Temperature Control
Range: 0–60°C (32–140°F)
Cold Lamination: Protects heat-sensitive materials like PVC or vinyl graphics.
Warm Adhesion: Activates hot-melt adhesives for durable bonds in packaging or automotive interiors.
3. Pneumatic Roller System
Up/Down Mechanism: Powered by compressed air (6–8 bar pressure), ensuring rapid response and consistent pressure distribution.
Adjustable Pressure: Fine-tune rollers to suit material thickness and adhesive type—delicate fabrics require less force, while rigid metals demand higher pressure.
4. Customization at Its Core
Lefu’s “Customized” tagline isn’t just a label—it’s a commitment to adaptability. Users can upgrade the LF1740-B4 with:
Automation: Conveyor belts or PLC controls for high-volume workflows.
Alignment Tools: Laser guides or vacuum hold-downs for pinpoint accuracy.
Specialized Rollers: Textured, heated, or Teflon-coated variants for unique adhesives.
Industries and Applications
The LF1740-B4’s versatility spans sectors:
Architecture & Construction: Laminate anti-graffiti films to metal cladding or apply veneers to large wooden panels.
Signage & Graphics: Bond protective layers to billboards, vehicle wraps, or LED displays.
Automotive: Adhere interior fabrics to dashboards or soundproofing layers to door panels.
Packaging: Create rigid boxes or luxury display cases with flawless adhesive finishes.
Electronics: Apply protective coatings to circuit boards or touchscreens.
Operational Efficiency and Safety
Workflow:
Material Preparation: Secure substrates on the flatbed using alignment guides.
Settings Adjustment: Set temperature and roller pressure based on material type.
Lamination: Engage pneumatic rollers for uniform adhesion.
Curing/Trimming: Allow adhesives to set before removing excess film.
Safety Features: Emergency stop buttons, air leak detectors, and heat-resistant components.
Maintenance: Weekly lubrication of pneumatic valves and routine roller cleaning ensure longevity.
Parameter Specification
Lamination Area 1.6 m (W) x 4.0 m (L) / 5.24 ft x 13.12 ft
Max Thickness 50 mm / 1.96 in
Temperature Range 0–60°C / 32–140°F
Pneumatic Air Pressure 6–8 bar / 87–116 psi
Roller Surface Silicone or rubber (upgradable)
Power Supply 220V/380V (supports industrial setups)
Why Choose the Lefu LF1740-B4?
Scalability: Adaptable to small workshops and large factories alike.
Durability: Heavy-gauge steel frame and industrial-grade components.
Support: Lefu offers tailored consultations for customization and integration.
Conclusion
The Lefu LF1740-B4 Customized Flatbed Applicator isn’t just a machine—it’s a strategic investment for businesses seeking to elevate their lamination capabilities. Whether you’re crafting eye-catching signage, durable automotive parts, or high-end furniture, its blend of precision, power, and personalization ensures unmatched results.
