How the color matching principle of PVC film is matched

There is very little introduction to the color matching technology of PVC film. Most of the color matching of PVC manufacturers is based on experience, using visual color matching. Sometimes the quality of the colorant changes, and it is difficult to correct and adjust the color difference. Although there are many kinds of colors, there are only a few used for PVC film coloring. How to use these limited coloring pigments to formulate multiple color PVC films? As a color matching designer, you should first understand the color matching principle and use appropriate methods to achieve the color you design.

　　PVC color matching can be mixed with the three primary colors of red, yellow and blue to get all kinds of colors you need. We call red, yellow, and blue the three primary colors [or primary colors, primary colors]. By reconciling any two primary colors among the three primary colors of red, yellow and blue, various other colors can be obtained. If red and yellow are mixed, orange can be obtained, and yellow and blue can be mixed, green and so on.