DYE-AFFINITY IMPROVING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a method for improving dye-affinity in powders of a resin composition including at least resin and at least two kinds of dyes having sublimability.SOLUTION: Provided is the method for improving dye-affinity in a dye method for using powders of a resin composition including at least resin and at least two kinds of dyes having sublimability as a color agent, out of the two kinds of dyes having sublimability, at least one dye has 25.0-40.0 MPaof whole hansen solubility parameter.