Importance of color separation

In fact, not many people really understand color separation. Color separation is a printing technical term. In printing, color separation refers to the process of decomposing various colors on the manuscript into four primary colors: yellow, magenta, cyan and black. When printing, the image needs to be decomposed into four colors: yellow, magenta, cyan and black. This is the main function of color separation in printing, that is, the image to be printed needs to be decomposed into primary colors to facilitate printing.