Arrowlith UV inks were developed by Flint Ink specifically for the coldset rotary presses, which are equipped with a UV lamp on each side of the delivery unit. The emergence of this type of ink allows companies using cold-setting presses to intervene in the more profitable interstitial printing market. With this type of ink, printers can now accept full-color, high-volume glossy inserts, weekend specials, high-gloss cover and other special effects products. The ink can be printed on coated paper, high-gloss paper, newsprint and other materials. The viscosity of this ink is similar to that of ordinary newspaper ink, so its transfer on the ink roller is also similar to that of conventional ink. The user's assessment of this ink is that this ink can be applied to the entire rotary format UV printing, which has brought a major breakthrough in the cold-solid printing market. One of the judges' comments was "This technology will change the interstitial printing market." Foshan Liqia Hardware Products Co., Ltd. , https://www.liqiahardware.com