Core Features

• Seamless Retrofit Integration: Adds digital inkjet functionality to existing flexographic or analog presses while retaining all mechanical operations.
• Water-Based Ink System: Uses Kao’s LUNAJET nanodispersion technology for superior pigment distribution and fast drying.
• High-Speed Output: Prints up to 300 ft/min (91 m/min) for efficient short- and mid-run production.
• Wide Print Width Range: Available in 4.25" (108 mm), 8.5" (216 mm), 12.75" (324 mm), and 17" (432 mm) configurations.
• 7-Color Capability: Supports CMYK, OGV, Spot, and White for an expanded color gamut and accurate brand reproduction.
• Single-Pass Converting: Enables priming, printing, varnishing, laminating, and die-cutting in one continuous operation.
• Operator-Friendly Interface: Retains all existing press controls and handling knowledge.

Benefits

• Lower Investment: Gain digital printing capability without purchasing a standalone digital press.
• Sustainable Printing: Significantly reduced VOCs and environmental footprint thanks to water-based inks.
• Enhanced Color Quality: Smooth, even ink coverage with high pigment density for vibrant and durable prints.
• Reduced Waste and Downtime: Optimized ink usage and single-pass operation improve efficiency and profitability.
• Hybrid Flexibility: Run digital, flexo, or hybrid jobs on the same line with full registration control.
• Future-Proof Integration: Stay competitive with an upgradeable, modular digital retrofit platform.

Ideal Applications

• Labels and Packaging require vivid color and sustainable production.
• Food & Beverage labels that benefit from low-VOC, water-based inks.
• Cosmetics and Health Products where color precision and material compatibility are key.
• Hybrid production lines seek high-speed digital personalization combined with flexo finishing.

Operational Advantages

The 3800 Series WB Retrofit Engine redefines hybrid production with eco-conscious water-based printing. Kao’s LUNAJET ink technology ensures exceptionally fast drying, low ink consumption, and brilliant image reproduction on a wide variety of substrates. By combining digital flexibility with existing press capabilities, converters can streamline workflows, increase throughput, and meet sustainability targets — all while maintaining exceptional print quality.

System Specifications