UV roll to roll printers are loved by more and more advertisers because of high printing accuracy and good color reproduction. Today, Skycolor uv printer factory will explain to users how to choose most suitable pictures for uv printer to fully demonstrate printing efficiency of uv printer.

1. Image resolution requirement: Generally, 72DPI/inch is sufficient for photo. If image is too large, resolution can be appropriately reduced, and resolution can be controlled within 400M.

2. Size: size of image is same as actual required screen size. When Skycolor uv printer working, there is usually a margin after outputting screen. Generally, margin is 10cm from margin of clean screen.

3. Requirements for black part of image: It is strictly forbidden to have a single black value in image, and C, M, Y colors must be added to form a mixed black. If it is big black, it can be made: C=50M=50Y=50K=100. Especially in Photoshop, pay attention to changing black part to four-color black, otherwise black part will have horizontal stripes on screen, which will affect printing effect of uv roll to roll printer.

4. Image mode requirements: CMKY mode is used uniformly for Skycolor uv printer, and RGB mode is prohibited. Current inkjet printers are all four-color inkjet, and its color is completely different from printing color. Of course, when drawing pictures, follow printing standards, and inkjet company will adjust color of screen to be close to sample.

Zhengzhou New Century Digital Technology Co., Ltd (Skycolor UV Printer:www.skycoloruv.com) is a professional high-tech enterprise engaged in R&D, production and sale of skycolor uv flatbed printer,skycolor uv roll to roll printer and related consumables.

Over the years,company has accumulated rich experience in digital uv printing field and gathered a batch of employees with professional skills. With high product quality and standardized service system,company has won high reputation from global market and trust of cooperated units.