UV 6090-Max

The main advantages of UV printing:

• Versatility of Substrates: works on plastic, metal, wood, glass, paper…
• Instant Drying: the ink hardens immediately under UV light, reducing smudges and allowing for quick use.
• Quality and Precision: excellent definition, fine details, and vibrant colors.
• Possible Special Effects: varnish, embossing, textures, or translucent inks.
• Environmental Friendliness: inks are often solvent-free and have low VOC emissions.
• Direct Printing: no need for intermediate films or plates, even for small runs.
• Production Flexibility: UV printing allows for both single-unit printing and the production of small or large series, without additional costs for intermediate plates or films.

The great strength of this process is that it can be applied to a very wide variety of substrates, whether rigid or flexible, transparent or opaque.

• Plastics: acrylic, PVC, polycarbonate, ABS, PETG…
• Wood and MDF: raw or varnished panels, wood veneer…
• Metals: aluminum, steel, stainless steel, brass (with prior application of an adhesion primer)
• Glass and Ceramics: bottles, jars, plates, tiles
• Plastic Films: polypropylene, PET
• Cylindrical Objects: thanks to the rotary attachment option, it is possible to print directly on bottles, water bottles, mugs, tubes, vials, and other cylindrically shaped objects.

The 4-step UV printing process:

• Setup/Alignment: Placing objects on the plate. Using custom jigs allows for precise positioning of multiple pieces for serial production.
• File Preparation: The visual (created in Photoshop, Illustrator, etc.) is processed by RIP software, which refines color management, resolution, and print data formatting.
• Configuration and Launch: After adjusting the pattern, the file is sent to the machine. The machine automatically adapts its settings to the thickness of the piece.
• Immediate Finishing: As the ink polymerizes instantly, products are ready immediately after exiting the machine and can be handled without interrupting the printing cycle.

The main limitations of UV printing:

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• Limited Substrate : although versatile, certain very flexible, very rough, or porous materials can pose problems.

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• Layer Thickness : the UV ink layer remains thin, which can limit coverage or the relief effect.

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• Variable Durability : scratch or chemical resistance can sometimes be lower than that of other processes (except for specialized inks).

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• Cost : UV equipment and inks are more expensive than traditional printing (inkjet or screen printing).

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• Print Speed : for very large series, production can be slower than with conventional processes.

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• Odor and Safety : some UV inks require ventilation or precautions, especially for industrial applications.

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• Substrate Preparation : certain materials require prior application of an adhesion primer (primer) to ensure good adhesion and print durability.

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• Relief Constraints : substrates with significant reliefs, pronounced hollows, or irregular surfaces can limit print quality and marking precision.

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Productivity and Profitability: What You Need to Know:

• Custom Production Rate: printing time varies depending on the resolution, visual size, and pattern (empty areas are automatically ignored).
• Cost Control: our RIP software precisely calculates the amount of ink and the cost of each print.
• UV Speed: variable depending on the substrate and level of detail, ranging from slow production for complex markings to a sustained pace for simple prints.
• Cost per m²: generally higher than solvent, variable depending on the options chosen (white ink printing, varnish application, etc.).
• Cylindrical Objects: UV printing allows direct marking of cylindrical objects using the rotary tool; however, the production rate may be slightly reduced when using this option.
• Profitability: ideal for small and medium series with high-quality and durable results.

The Nuocaï UV printer range comprises compact and versatile machines, ideal for object customization and printing on a wide variety of substrates.

• UVA3 Max: compact format, ideal for small productions and object customization.
• UV6045-I1600: intermediate print area offering an excellent compromise between footprint and productivity.
• UV6090-I1600: versatile format suitable for many applications on rigid substrates and promotional items.
• UV6090 Max: equipped with a positioning camera allowing automatic object detection and jig-free printing, for time saving and simplified production setup.

This range is particularly aimed at artisans, SMEs, and customization professionals who wish to combine compactness, versatility, and print quality on a wide variety of substrates.