Amid a rising trend in digital printing machine market, with such a lot of brands and models boosting the same benefits and capabilities, it takes a lot of work to look for a perfect graphic vinyl printer. When purchasing for the first time, how to check print quality? Here are 5 points:
Resolution– Fine art reproduction and photography require at least 1200dpi print resolution. Most printers have several resolution modes, make sure the graphic vinyl printer features various capabilities in terms of print resolution (an example would be 360dpi-2880dpi, covering varied modes in between).
Color Gamut– Some newer printers have improved ink sets for wider printable color gamut you can achieve.
The quick way to judge achievable gamut with various printers is to download the manufacturer’s included ICC profiles to virtually see for the printer you’re considering.
Density– Ink density turns out to rich, deep, vibrant colors. Different ink combinations can achieve higher or lower ink densities. Therefore, it’s important to check printed samples. If you’ve got a densitometer, attempt to get black and white photos and take delta readings of the black ink density. This is normally a decent indication of which ink set yield higher densities.
Ink Droplet Size– Droplet size is usually measured in picoliters ( pl ). It’s suitable to find a graphic vinyl printer capable of droplet size of 4-12pl.
A lower number suggests a smaller droplet.
a smaller droplet turns out to be a sharper image.
Some printers have a larger or smaller droplet size, so you can check a printed sample of a high-resolution image. A general rule is that the droplets shouldn’t be visible to the naked eye from the intended viewing distance of the print.
Ink Configuration– Printers have multiple combinations of ink sets, typically ranging from 4-color, 6-color, 8-color machines.
Simply put, the more colors a printer has, the wider the color gamut it can achieve.
The quality of the profile that is being used for printing is also an essential part.
The more attainable colors light versions of existing colors (Ex: Light Cyan, Light Magenta) also help in smoothing gradations and improve black and white printing.
ICC Profiles– Are there available ICC profiles for the media you want to print? If you manage your own color, is that the printer simple to profile? Will the printer accurately reproduce color over time or will it need constant re-profiling? Look for product reviews that mention profiling capabilities.
Remember your image quality requirements may differ depending on the targeted market.