Technical Specifications
| Model | ZB180-ELS/MLS-850 | ZB180-ELS/MLS-1050 |
|---|---|---|
| Colors | 8 Colors | |
| Printing Width | 850 mm | 1050 mm |
| Material Width | 880 mm | 1080 mm |
| Printing Material | 10–60 μm Aluminum Foil | |
| Function | Multi-color Printing + Front Side Coating | |
| Max Printing Speed | 150 m/min | |
| Max Mechanical Speed | 180 m/min | |
| Register Accuracy | ±0.1 mm | |
| Unwind/Rewind Diameter | 800 mm | |
| Paper Core Diameter | 76 mm | |
| Printing Cylinder Diameter | 100–380 mm | |
| Power | 260kW / 230kW | 280kW / 250kW |
| Weight | 28000 kg | 30000 kg |
| Dimensions | 20000×4500×5600 mm | 20000×4700×5600 mm |
Machine Configurations
Unwind & Rewind Unit
- Dual Shaft Structure: Double shafts driven by dual motors allow easy operation and faster roll change.
- Automatic Alarm: Alarm system alerts the operator when the roll reaches preset limits or the web ends.
- Closed Loop Tension Control: Dancer tension control automatically detects roll diameter and adhesive position for stable web tension.
- Stable Rewinding: Closed-loop taper tension control with nip roll ensures consistent roll surface quality.
Printing Unit
- Independent Servo Drive: Each plate cylinder is installed with shaftless pneumatic chuck and driven by an independent servo motor.
- Stable Ink Delivery: Ink metering roller ensures stable ink supply and prevents ink splashing at high speeds.
- Chambered Doctor Blade: Doctor blade can move left/right, up/down and forward/backward with adjustable frequency.
- Service Trolley: Ink feeding trolley with diaphragm pump supports efficient ink circulation.
Register System
- Siemens Register Control: Integrated register system ensures precise color registration during high-speed printing.
- Independent Operator Screens: Each printing unit has an individual control interface for monitoring register status.
- Fast Correction: Quick digital adjustment allows rapid correction of printing registration errors.
- Memory Function: Register position memory enables fast plate positioning and quick job changeovers.
Drying System
- High Drying Efficiency: Designed to minimize solvent retention and maintain stable drying performance.
- Intelligent Temperature Control: Automatic temperature control with air recirculation reduces energy consumption.
- Multiple Heating Options: Electric heating, steam heating and heat transfer oil heating are available.
- Water-Based Ink Compatibility: Adaptable to water-based printing processes used in flexible packaging.
Cooling System
- Aluminum Alloy Cooling Roller: Low inertia roller designed for efficient forced water circulation cooling.
- High Stability Bearings: Double-row self-aligning roller bearings support smooth roller operation.
- Water Recirculation: Overflow cooling water is automatically recycled to improve efficiency.
- Large Contact Surface: Extended cooling area increases cooling efficiency during high-speed printing.
Aluminum Foil Rotogravure Printing Machine for Food Packaging
The ZB180 ELS/MLS aluminum foil rotogravure printing machine is specially designed for high-quality multi-color printing and coating of food-grade aluminum foil materials. It integrates gravure printing and coating processes into one production line, improving efficiency and reducing production costs.
Printing & Coating Integration
The machine supports 3-color gravure printing combined with 1 gravure coating on the front side, allowing multi-process production in one pass.
High Precision Register Control
Equipped with Siemens automatic register system, the machine achieves ±0.1mm register accuracy, ensuring excellent printing quality for high-end packaging.
Efficient Drying System
High-temperature hot air drying system with air recirculation ensures efficient solvent evaporation and energy saving performance.
Advanced Automation Technology
The machine supports automatic roll change, automatic register, and unattended material change, significantly improving production efficiency and reducing labor costs.
Designed for Food Packaging Industry
Widely used for aluminum foil food packaging, dairy lids, chocolate foil wrapping, and other high-standard packaging applications.
Applications in Aluminum Foil Food Packaging
- Food Packaging Aluminum Foil
- Dairy Product Aluminum Foil Lids
- Chocolate Packaging Foil
- Pharmaceutical & Hygiene Foil Packaging
- High Barrier Flexible Packaging
Frequently Asked Questions
What materials can this machine print?
10–60μm aluminum foil for food and packaging applications.
What is the register accuracy?
±0.1mm high precision register control.
Does it support coating?
Yes, it integrates gravure coating with printing.
Is automatic roll change available?
Yes, double station non-stop roll change system.
Can it be customized?
Yes, width, colors, and configuration can be customized.
