MK920DVF
Digital Enhancement Press
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The MK920DVF digital enhancement press is a high-precision digital post-press enhancement machine designed for packaging and commercial printing applications. It combines state-of-the-art industrial inkjet technology with Masterwork’s precision equipment manufacturing capability, delivering high-precision digital embellishment solutions.
By eliminating the need for screens and stamping dies, this digital enhancement press enables digital UV and foil effects with shorter setup times and greater production flexibility.
Technical Parameters
| Digital Inkjet System | |
| Max. Inkjet Speed | 60m/min |
| Optimal Production Speed | 15-25m/min |
| Inkjet Printhead Technology | Fuji Starlight |
| Inkjet Printing Width | 515mm (expandable) |
| Resolution | 400×400dpi |
| Inkjet Printing Height | 0.1-0.3mm |
| Registration Accuracy | ±0.1mm |
| Ink Supply System | Circulating ink supply |
| Cleaning & Maintenance | One-touch graded cleaning and maintenance |
| Printhead Configuration | 8 (expandable) |
| Positioning Method | Color bar, side lay positioning, 3-camera digital positioning and zooming technology |
| Inkjet Printhead Service Life | About 2-3 years |
| Ink Type | UV varnish |
| Substrates | Coated paper, gold and silver cardboard, laser paper, PET, bright film, matte film, touch film and other substrates |
| UPS | Uninterruptible voltage stabilized power supply |
| Software System | Masterwork digital inkjet system |
| Paper Running Platform | |
| Paper Format | Max: 920×620mm Min: 420×297mm |
| Optimal Production Speed | 15-25m/min |
| Paper Weight | 100-500g/m² |
| Positioning Accuracy | ±0.1mm |
| Paper Feeding Method | Feeder |
| Max. Running Speed | 60m/min |
| Paper Feeding Pile Height | 850mm (including wooden pallet) |
| Paper Delivery Pile Height | 650mm (including wooden pallet) |
| Paper Delivery Structure | Operation side paper delivery, openable sample table on the top |
| Image Positioning Method | 3-camera digital positioning and zooming technology |
| Drying Method | UV, LED |
| Number of Foil Rolls | 6 |
| Foil Width Range | 50-610mm |
| Foil Roll Core Size | 3 in. |
| Foiling Method | Rotary (cold foil) |
| Skip Hot Stamping | Yes |
| Anti-Blocking Paper | Vacuum suction belt design |
| Full Load Power | 50kW |
| Machine Weight | Approx. 5t |
| Voltage | 380V |
| Air Source Requirements | 0.6-0.8Mpa, flow rate>0.5m³/min |
| Machine Dimensions (L×W ×H) | 9.9×3.6×1.8m |
Details
Paper Feeding Unit
- High-end offset press feeder, stable paper feeding in horizontal and vertical directions.
- Adjustable feeding table for various substrates.
High-Precision Side Lay Positioning
- Guide side pull lay technology, high-precision positioning.
- Adjust the belt steering according to the paper gauge with a large correction range, flexibly applicable to various papers.
- Motor control, paper feeding smooth and stable.
Visual Digital Positioning and Scaling Technology
- Use high-resolution industrial cameras to identify target contours and positioning points, and capture paper stretching deformation in real time.
- Use edge detection algorithm to calculate the deviation value between the target and the preset position, and realize digital compensation.
- Through "software and hardware collaboration", the image is adjusted in real time and dynamically, and the printing displacement and speed are corrected to eliminate position deviation and ensure high-precision registration.
Intelligent Air Chamber Vacuum Suction Platform
- German-made conveyor belts to suck various formats of paper, more stable.
- Adopt air chamber design, with vacuum fan, strong flow, uniform and adjustable air volume, to ensure paper running smoothly.
High-Precision Digital Inkjet System
- Inkjet on demand technology, achieve no screen print, no stamping dies digital UV and enhanced hot stamping effects.
- One type of varnish realizes various kinds of 2D/3D enhancement effects, such as digital hot stamping, digital UV, laser, braille, crystal relief, embossing after hot stamping.
- Large flow circulation ink supply, realizing 24-hour continuous and stable production.
- One-button cleaning, waste ink is automatically collected into the waste ink box after the printhead is cleaned.
- Unique patented design of printhead protection bottom plate, avoiding electrostatic interference and physical impact, effectively protect the printhead.
Image Processing Software
- Using grayscale control algorithm to process images in multiple levels, realizing UV effects such as three-dimensional gradient of different thicknesses.
- Variable ink droplets control technology, improving resolution while realizing multi-level ink droplet precise stacking, smoothing edges and reducing jaggedness.
- Linking with visual positioning system to realize automatic image correction and alignment, ensure accurate positioning between multiple processes.
Multi-Level Efficient Curing System
- Using multiple sets of LED UV lamp and mercury lamp combined curing unit, each set of curing unit is controlled separately, start and stop according to process needs, high efficiency and energy saving.
- Curing lamp and platform linkage control, prevent paper blocking, prevent fire, and ensure safety.
- Adopt high temperature resistant vacuum suction belt, safe, stable and reliable.
- Extremely long service life, the curing lamp has a timing function to monitor the service life.
Rotary Cold Foil Unit
- Rotary cold foil structure with skipping function.
- The installation shaft of the material unwinder and rewinder uses slip shaft, foil tension is stable, and the loading and unloading of materials is convenient and fast.
- The rewinding motor adopts variable frequency drive to reduce the wear of the slip shaft and increase the service life of parts.
Multi-Function Integrated Control Software
- Highly integrated with platform control and multi-function modules such as curing lamp, hot stamping, easy operation and linkage.
- The software integrates motion control, logic control and other functions into a single controller to realize real-time data processing and process optimization.
Delivery Unit
- The paper delivered from operation side, an openable sample table equipped on the top, convenient and fast.
- The paper aligning device is automatically controlled, enabling paper delivery neat and stable.
