A Masterbatch is a concentrated mixture obtained by the distribution of colours and additives into a polymer carrier by heat treatment and in-particularly a high shear mixing extruder. The mixture is then cooled, cut and formed into granules via a pelletiser. The production of masterbatch creates great demands on the compounding process: The pigment and additive parts need to be merged into the base polymer completely homogeneously.he alternatives to applying masterbatches are obtaining...
