Color masterbatch is also known as color type. Color masterbatch (ColorMasterBatch) is a new type of special colorant for polymer materials, also known as pigment preparation (Pigment Preparation). It is composed of three basic elements: pigments or dyes, carriers and additives. It is an aggregate obtained by uniformly attaching an ultra-constant amount of pigments or dyes to the resin. It can be called Pigment Concentration (Pigment Concentration), so its The tinting strength is higher than the pigment itself. To put it simply, the color masterbatch is an aggregate made by uniformly loading an ultra-constant amount of pigments or dyes in the resin.