OverviewManufactured by Shaanxi Beiren Printing Machinery Co., Ltd., the Color Rotogravure Printing Machine provides high-precision, photorealistic rotogravure printing for flexible packaging and other substrates. Designed for long production runs, it ensures consistent registration and accurate color reproduction across a wide range of materials from ultra-thin films to heavier substrates.
Benefits / Application advantagesRegister accuracy ≤ ±0.1 mm. High throughput with short production cycles. Capable of multi-color printing in a single pass to produce rich, vivid images. Compatible with paper, plastic films (BOPP, PET, PE), metal foil and multilayer composites.
Key Technical SpecificationsRegistration Accuracy: ≤ ±0.1 mm (longitudinal and lateral)
Mechanical Speed: 250-600 m/min (model dependent)
Web Width Range: 600 mm - 2500 mm
Color Units: 2-12 colors (customizable)
Cylinder Circumference: 400 mm - 1300 mm
Tension Control System: 7-9 motor vector drive closed-loop
Tension Range: 3 kg - 50 kg
Residual Solvent: < 5 mg/m²
Minimum Film Thickness: 12 micron capability
Substrate versatility- Plastic films - BOPP, PET, PE with excellent ink adhesion
- Paper materials - various weights and finishes
- Metal foils - aluminum and specialty foils
- Composite materials - multi-layer structures
Drying system excellenceThe multi-zone high-efficiency drying chambers include:
- High-velocity hot air nozzles strategically positioned
- Thermal oil systems for consistent heat distribution
- Energy recovery technology reducing operational costs
- LEL monitoring systems ensuring workplace safety
Intelligent control systems- Automatic Viscosity Control (AVC) to maintain optimal ink consistency
- Ultrasonic Web Edge Guides for micron-level substrate tracking
- Electronic Line Shaft (ELS) Technology for synchronized printing units
Durability and color reproduction- Chrome-plated cylinders designed to withstand millions of impressions
- Doctor blade assembly with 3-axis adjustment for consistent ink wiping
- Fine screen capabilities (175+ lines per inch) and smooth vignettes
- Electrostatic assist (ESA) to enhance ink transfer and eliminate missing dots
Production efficiency features- Non-stop operation with independent turret unwinders and rewinders and auto-splicing
- Quick job changeovers via efficient cylinder mounting systems
- Short production cycles enabled by high-speed operation and reliability
Applications- Flexible packaging: snack foods, confectionery, pet food
- Label production: premium product labels requiring high detail
- Decorative printing: wallpapers, laminates, gift wrapping
- Publication gravure: high-volume magazine production
Technical specifications- Registration Accuracy: ≤ ±0.1 mm (longitudinal and lateral)
- Mechanical Speed: 250-600 m/min (model dependent)
- Web Width Range: 600 mm - 2500 mm
- Color Units: 2-12 colors (customizable)
- Cylinder Circumference: 400 mm - 1300 mm
- Tension Control System: 7-9 motor vector drive closed-loop
- Tension Range: 3 kg - 50 kg
- Residual Solvent: < 5 mg/m²
- Minimum Film Thickness: 12 micron capability