1 thought on “Different colors appear after white paper covering”
Leslie
The color of the white paper will have a certain impact after covering the film, which will cause a certain difference in the colors of the printing of the print before and after the coating, which will cause difficulties to the color control during the printing process. Therefore, it is necessary to control and correct the printing color in advance in the process of printing and printing before the printing process. 1, the new national standard is black, red, green, yellow, and yellow -covered light film color difference is less than equal to 3.0. 2. Whether it is a light covering film or the color of the sub -membrane, it will indeed change a lot, especially the changes in sub -membranes will be more obvious, the color effect will change, and the saturation will be reduced. Gorgeous. Because the brand and quality of the membrane are different, it is best to have an ideal state to pump some printed samples to cover the film when printing, and then observe the change, then judge and adjust the color effect, find the ideal of the ideal, find the ideal The membrane status, then sign the standard sample (unscrusal), and it can ensure the effect of the membrane when it is large. If there is no film covering machine, you can only stick to the tape of the project, which is roughly looking at the effect. Of course, this can only have a little reference. The final effect is still based on the material of the final membrane. 3, we generally bring simulation with transparent glue. The coating is mainly mirror reflection. The saturation of color is high. There are slight differences in hue. 4. Generally speaking, the entire color of the dumb film will be reddish, and the color saturation drops to 90%. Moreover, the fine level of the dark will also be partial.
The color of the white paper will have a certain impact after covering the film, which will cause a certain difference in the colors of the printing of the print before and after the coating, which will cause difficulties to the color control during the printing process. Therefore, it is necessary to control and correct the printing color in advance in the process of printing and printing before the printing process.
1, the new national standard is black, red, green, yellow, and yellow -covered light film color difference is less than equal to 3.0.
2. Whether it is a light covering film or the color of the sub -membrane, it will indeed change a lot, especially the changes in sub -membranes will be more obvious, the color effect will change, and the saturation will be reduced. Gorgeous. Because the brand and quality of the membrane are different, it is best to have an ideal state to pump some printed samples to cover the film when printing, and then observe the change, then judge and adjust the color effect, find the ideal of the ideal, find the ideal The membrane status, then sign the standard sample (unscrusal), and it can ensure the effect of the membrane when it is large. If there is no film covering machine, you can only stick to the tape of the project, which is roughly looking at the effect. Of course, this can only have a little reference. The final effect is still based on the material of the final membrane.
3, we generally bring simulation with transparent glue. The coating is mainly mirror reflection. The saturation of color is high. There are slight differences in hue.
4. Generally speaking, the entire color of the dumb film will be reddish, and the color saturation drops to 90%. Moreover, the fine level of the dark will also be partial.