Showing printing’s true colours – Sign Media Canada
Right now’s expanded gamut ultraviolet (UV) inks can be utilized for a wide range of signage and branding functions. Photos courtesy Roland DGA
By Ginny Mumm
With the power to print immediately on nearly any floor, ultraviolet (UV) LED printers have change into more and more fashionable for a wide range of shopper, company, and industrial functions. This has led to some exceptional advances in printing expertise and software program merchandise in recent times. Consequently, the worldwide market dimension for UV LED printers is projected to develop at a compound annual development price (CAGR) of 9.5 per cent from 2023 to 2030, and attain US$758.7 million (C$1 billion) by 2030.1
The introduction of superior flatbed, hybrid, and roll-to-roll UV printers; up to date raster picture processor (RIP) software program; and new, wider ink color gamuts are main contributors to this development out there. To search out out extra, we spoke with Jay Roberts, UV printer product supervisor at Roland DGA, about how print service suppliers (PSPs) can leverage new color gamuts and expertise to enhance their UV-printed choices for purchasers.
How have color gamuts expanded over the previous few years? What elements drove this enlargement?
Jay Roberts (JR): The push for expanded color gamuts got here from each producers and finish customers. The largest driving issue is the will to hit company colors extra precisely. Whereas everybody desires to have the ability to produce vibrant, enjoyable, and absolutely saturated color that pops, it’s additionally important to have the ability to precisely print model or Pantone colors for company purchasers. The extra of these focused colors you may hit, the higher you’re as a printing firm, and the higher the standard of merchandise finish customers can present for his or her purchasers.
The ink color expertise that has been developed during the last 10 years for the eco-solvent market—which incorporates inexperienced, orange, and light-weight cyan inks—has been translated to inks for UV machines. Pink inks have additionally been launched to reinforce the obtainable color house, and bringing out particular colors helps enhance the gamut in different areas.
What are the advantages of getting these expanded gamuts for PSPs and different industries?
Raster picture processor (RIP) packages assist printers preserve their UV color output constant throughout a wide range of substrates.
JR: The drive for model color matching began nearly 50 years in the past, with what was then referred to as “Coca-Cola purple.” Now, it’s grown to match “House Depot orange,” “Microsoft blue,” and a complete host of different company hues. From offset to banners to point-of-purchase (POP) shows, the larger your skill to hit these colors throughout a wide range of platforms, the higher you may serve your purchasers’ vary of print wants.
Right now’s expansions in color gamuts permit customers to focus on a bigger color house, with all the colourful and photographic parts that include it. As an illustration, particular inks can goal as much as 89 per cent of Pantone colors, which is an enormous leap up from beforehand with the ability to goal 55 to 60 per cent. The elevated skill to focus on many extra Pantone colors represents a real enchancment in PSPs’ capability to offer excellent color output.
Inform us concerning the latest evolution of inks for the UV market.
JR: When folks speak about color matching, they’re usually aiming to match one thing initially printed on one other platform, maybe months and even years in the past. They need their output to look excellent to the one who is shopping for the job. The evolution of inks has actually elevated the power for PSPs to realize a “shared visible look” between totally different printing platforms.
An expanded gamut with orange and purple ink was developed over time and with excessive precision. The result’s an inkset that could be very efficient at attaining a shared visible look, with Delta Es (a measure of how a lot a displayed color differs from its enter color) of underneath two—a degree of distinction which is nearly indistinguishable.