The invention provides a
metal highlight color master batch and a production process thereof, belongs to the technical field of color master
batch production, and solves the technical problems that the existing color master batch does not have stable and lasting
metal luster, is poor in compatibility with an EVA (
Ethylene-
Vinyl Acetate) substrate and the like. The production process comprises the following steps: step 1,
material selection and pretreatment; 2, material picking and preparing; step 3, banburying; step 4, three-roller
grinding; step 5, granulating; and step 6, detecting and packaging. The
metal highlight color master batch comprises a golden color master batch, a
silver color master batch and a
colored color master batch. According to the production technology, through the technological processes of pretreatment, material preparation, temperature-controlled internal mixing, three-roller
grinding, multi-stage detection and circulating cooling
granulation, it is guaranteed that the produced metal highlight color master batch is consistent in color batch, finished product particles are uniform in refining, and the quality is stable and controllable. The metal highlight color master batch has the advantages of long-term stability in appearance, high migration resistance grade, lasting and uniform color, excellent
aging resistance, stable performance, metal luster and texture, and good compatibility with an EVA substrate.