First of all to know the meaning of masterbatch: from a high proportion of pigments or additives and thermoplastic resin, the good dispersion of plastic colorants, the resin used in the coloring agent has a good wetting and dispersion, and with the coloring Material has good compatibility. Namely: pigment + carrier + additive = masterbatch.

The polyester masterbatch is based on polyester resin as the main body, and then mixed with carbon black or other colors of paint extrusion, resulting in small particles for other plastic products with the dyeing.