It is often said that there is a color difference in paper cup printing---- there are two kinds of color difference in paper cup printing, one is called normal color difference, and the other is called category color difference.
Factors affecting the color difference of paper cup printing:
1. Try to minimize four-color superposition, if CMYK four-color superposition, then stacked out, most of them are black, the same as the registered color, try to superimpose the two primary colors, if you must be four-color superposition, the color requirements are relatively high, please proof. Our Shaanxi paper cup factory provides free color samples. Coloring is a method of printing cups by the way.
2. The paper used in the paper cup is a hemp surface, the same as the double offset paper, and the copperplate printing is relatively light, on the copperplate printing, there is a coating, which is used for reflection, so there are two color cards on the printing, one is the C side, the other is the U side, the C side is the smooth surface, the U side is the hemp surface, and the color printed on the paper cup will become dull because it is a hemp surface, and there is no bright coated paper. Therefore, when you are designing, it is best to design a brighter one, so that it will feel better.
3. Now people who use computers are LCD monitors, but if you go to the advertising company, the film company will know that they are all flat, why, the reason is that the LCD display is very different from printing, there are many colors, and the display is almost completely different from the print.