This article outlines the multi-layer printing technique, exploring its applications and benefits, and introducing you to its use in Caldera software.
Multilayer Printing
Multi-layer printing is an advanced technique used for printing on transparent media or when specific visibility is required. This method utilizes either standard or specialized inks, commonly starting with a white ink layer on transparent media.
| Advantages | Considerations |
| Higher-value applications | Additional ink usage |
| Effective for day/night signage | Slower throughput |
| Ideal for window graphics | More complex file preparation |
| Suitable for backlit displays | |
| Improves accessibility signs |
Applications
- Sandwich and Double-Sided Printing: Create layered images, such as white-ink sandwiches for double-sided graphics. This allows for the combination of multiple images into a single composite.
- Day/Night Backlit Effects: Utilize multi-layer spot ink printing to create graphics that change appearance under different lighting, perfect for illuminated signs.
- Artistic and Textured Prints: Spot inks facilitate the creation of 3D, textured, and relief effects for fine art reproduction and decorative applications.
- Luxury and Premium Packaging: Employ spot inks, including white, gold, silver, or clear, to achieve premium visual effects and textures on packaging.
- Tactile and Braille Applications: Spot inks, particularly UV-curable types, enable the direct printing of raised Braille dots and tactile features, ensuring compliance with accessibility standards.
Useful links
- Multi-Layer in PrimeCenter (file preparation)
- Multi-Layer in CalderaRIP (job processing)
- How to prepare multi-layer files in PrimeCenter for automatic processing in CalderaRIP?