Technical Specifications
| Model | ZB230-ELS/MLS-850 | ZB230-ELS/MLS-1050 | ZB230-ELS/MLS-1250 |
|---|---|---|---|
| Colors | 8 Colors | 8 Colors | 8 Colors |
| Printing Width | 850 mm | 1050 mm | 1250 mm |
| Material Width | 880 mm | 1080 mm | 1280 mm |
| Printing Materials | BOPP, PET, CPP, PE, PVC, Nylon, Paper | ||
| Max Printing Speed | 230 m/min | ||
| Max Mechanical Speed | 260 m/min | ||
| Register Accuracy | ±0.1 mm (horizontal & vertical) | ||
| Unwind / Rewind Diameter | 800 mm | ||
| Paper Core Diameter | 76 mm | 76 mm | 76 mm |
| Printing Cylinder Diameter | 100 – 380 mm | ||
| Power | 260kw / 230kw | 280kw / 250kw | 300kw / 270kw |
| Weight | 28000 kg | 30000 kg | 32000 kg |
| Dimension | 20000×4500×3600 mm | 20000×4700×3600 mm | 20000×4900×3600 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.
High-Speed Electronic Line Shaft Rotogravure Printing Machine
The ZB230 ELS rotogravure printing machine is designed for high-speed printing of flexible packaging materials. It adopts electronic line shaft drive technology, where each printing cylinder is independently driven by servo motors while maintaining precise synchronization.
With printing speeds up to 230 m/min, the machine provides a reliable and efficient solution for large-scale flexible packaging production such as food packaging, beverage labels, shrink sleeves and industrial packaging materials.
Independent Servo Drive Printing Units
Each printing cylinder is driven by an independent servo motor which ensures precise speed synchronization and stable color registration during high-speed production.
Advanced Automatic Register System
The machine uses a Siemens integrated register control system with pre-register and memory functions, allowing fast job changeovers and reducing setup time.
High Efficiency Drying System
The drying system features automatic temperature control and air recirculation technology, ensuring efficient solvent evaporation while reducing energy consumption.
Flexible Packaging Production Solution
The ZB230 ELS rotogravure printing press is widely used in the flexible packaging industry for printing films, paper and aluminum foil used in food packaging, personal care packaging and industrial packaging.
Applications in Flexible Packaging Gravure Printing
The ZB230 ELS rotogravure printing machine is designed for high-speed printing of flexible packaging materials used in modern packaging production. It supports a wide range of plastic films, paper substrates and aluminum foil materials used in consumer packaging industries.
-
Food Packaging Films
Suitable for printing snack bags, frozen food packaging, instant food packaging and other flexible packaging films. -
Beverage Labels and Shrink Sleeves
Widely used for printing beverage labels, shrink sleeve labels and transfer films. -
Paper Packaging Products
Applicable for paper plates, paper cups, cartons, paper boxes and kraft paper bags. -
Medical and Hygiene Packaging
Suitable for medical packaging films, diaper wet bags and hygiene product packaging. -
E-commerce and Industrial Packaging
Used for printing courier bags, shopping bags, woven bags and industrial transportation packaging materials. -
Food Packaging & Cosmetics Packaging & Detergent Packaging
Designed for high-quality printing on flexible films used for food pouches, cosmetic sachets, and household detergent bags, ensuring vibrant colors and excellent resistance to chemical contents.
Food Packaging & Cosmetics Packaging & Detergent Packaging
Beverage Labels
Paper Food Containers
Medical Packaging
Diaper Wet Bags
Clothing Express Packaging
E-commerce Packaging
Industrial Transportation
Non-woven Bag
Woven Bag packaging
Architecture & Decoration
Toys & Cars
Machine Running Video
Frequently Asked Questions
What is an electronic line shaft rotogravure printing machine?
An electronic line shaft (ELS) rotogravure printing machine uses servo motors to drive each printing cylinder independently while maintaining synchronization through an electronic control system.
What materials can the ZB230 ELS gravure press print?
The machine supports a wide range of materials including BOPP, PET, CPP, PE, PVC, nylon films, paper and aluminum foil used in flexible packaging industries.
What is the maximum printing speed?
The ZB230 ELS rotogravure printing press has a maximum printing speed of 230 m/min and a mechanical speed up to 260 m/min.
How many printing units can the machine have?
The machine can be configured with 1 to 15 printing units depending on production requirements.
Does the machine support automatic registration?
Yes. The machine adopts Siemens integrated register control system to achieve fast and precise color registration adjustment.
