6 Color Economic CI Flexographic Printing Machine

• Structure: Single central unwind driven by a servo motor for stable feeding.
• Max Roll Diameter: Ø800mm.
• Tension Control: Low-friction cylinder for precise control; tension accuracy ±0.3kg.
• Safety Feature: Web break stop sensor to ensure production safety.
• Automatic Tension Holding: Keeps tension when the machine stops to prevent material looseness.
• Alignment System: EPC (Edge Position Control) system for precise web alignment.

• Frame: 100mm thick vibration-free cast iron structure for stability and durability.
• Anilox Rollers: 6 laser-engraved ceramic rollers, dynamic balance accuracy ≤10g.
• Cylinder System: Hydraulic lifting and locking for print and anilox rollers, ensuring rigidity and vibration-free operation at high speed.
• Ink System: Automatic ink mixing during idle to prevent ink drying.
• Self-Cleaning: Sequential roller release for automatic plate cleaning and extended plate life.
• Memory Function: Automatic pressure and registration memory; no need for manual reset after restart.
• Registration Control: PLC-controlled electric vertical and horizontal adjustment with automatic center return.
• Registration Accuracy: Maintained even when printing speed changes.
• Doctor Blade System: Denmark technology chamber doctor blade, 6 sets with electric ink pumps.
• Drying System: 5 inter-color drying modules for 6-color configuration.
• Central Impression Roller: With constant temperature water cooling system (optional industrial chiller).
• Anti-Wrinkle Device: Curved roller before printing.
• Overhead Crane: For convenient handling of cylinders and rollers.

• Heating Method: Electric heating converted to circulating airflow via heat exchangers.
• Temperature Control: PID intelligent control, ±2°C precision, with non-contact solid-state relay.
• Air System: Independent inlet and exhaust fans with adjustable air speed and pressure.
• Oven Door Control: Cylinder-operated doors with safety rods and maintenance platform.
• Drying Method: Double-sided hot air blowing with cold air setting for faster, uniform drying.
• Optional Function: Hot air withdrawal system for optimized process efficiency.

• Drive System: Servo motor-driven rewind for precise and stable winding.
• Tension Control: Automatic tension compensation ensures consistent rewind quality.

• Main Control: PLC-based motion and registration control system.
• Interface: Centralized control panel for real-time monitoring and adjustments.
• Synchronization: Ensures full coordination across all servo-driven sections.