
With white ink, you can drive an increase in average gross margins by up to 30%. [1]. It might seem counter intuitive: white is a background colour, surely? Can white ink really add greater depth, realism and vivacity to your images and help you grow your business? Yes, it can. Here’s why.
There are several methods print service providers (PSPs) can use with high-quality white ink to make their commercial graphics stand out, in ways that customers will love — and be prepared to pay for. The first of those is something called “underflood”.
This dramatically named technique involves printing a white layer underneath the actual image. By doing this, you allow yourself to add brilliant white elements to transparencies, for instance window stickers, and to substrates which aren’t white.
If the desired effect requires it, it’s also possible to print a colour first, then white, then the main image on top. Place these next to the same image but printed without the underflood technique, and the difference is instantly visible. The images printed with underflood stand out and catch the eye.
Another technique is called “overflood”. This involves printing a layer of white ink over a transparent media. Typically, this is used for things such as decals placed in the windows of shops, entertainment venues and other public spaces. It allows you to pick out details in a way that’s eye-catching and makes the viewer want to stop and look again.
Finally, there is the more familiar spot mode. A stand-by for designers and printers for generations, spot colours are single colours used in the same print run as the rest of the colours. They’re used as highlights or to create arresting and bold single-colour areas when the design calls for it. Using high-quality white ink in spot-colour mode allows the printer to outline the image, add decorative highlights and fine details.
In short, with the right white ink and printing technology, you can produce vivid images, without sacrificing the ability of media to catch and reflect natural light.

THREE REASONS TO CONSIDER A LARGE FORMAT PRINTER WITH WHITE INK.
THREE REASONS TO CONSIDER A LARGE FORMAT PRINTER WITH WHITE INK.
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