1. The pigments or dyes
Pigment is divided into organic pigments and inorganic pigments
Commonly used organic pigments are: phthalocyanine red, phthalocyanine blue and phthalocyanine green, fast bright red, macromolecule macromolecular yellow, red, and perhaps yellow, solid purple, azo red, etc. The commonly used inorganic pigments are: cadmium red, cadmium yellow, titanium dioxide, carbon black, iron oxide red, iron oxide yellow, etc
2. The carrier
Is the matrix masterbatch. General selection and dedicated masterbatch products of the same resin resin as the carrier, the compatibility of the best, but at the same time, also want to consider the carrier mobility.
Rui bang plastic masterbatch
3. The dispersant
To paint evenly dispersed and are no longer together, dispersant of melting point should be lower than the resin, has good compatibility with resin, and pigment has good affinity. The most commonly used ?