For the use of color masterbatch, the main process is to make different colorant preparation processes according to different color masterbatch, and at the same time, different functions can be realized, in which different development status is carried out. It is based on different development processes to get different processes. Therefore, in the process of obtaining a suitable process, it is possible to implement different processes. The role of color masterbatch is to increase the coloration of the pigment for the dispersibility of various pigments, and also to produce different materials. Therefore, in the introduction trend of obtaining suitable processing technology, there will be a trend of processing with new functions.