STAINING METHOD AND ORNAMENT

摘要

PROBLEM TO BE SOLVED: To provide an ornament excellent in aesthetic appearance and provide a staining method capable of giving the ornament. SOLUTION: This staining method is the method for staining at least a part of the vicinity of the surface of a work 1 mainly constituted of a plastic material by heating a part of the work 1, spraying a stain solution 2 from a nozzle 4a and bringing the stain solution to collide with and be impregnated in at least the part of the work 1. When the melting point of the constituent of the work 1 is Tmp [ deg.C], the temperature of the heated part of the work 1 is preferably (Tmp -50) to (Tmp -5) [ deg.C]. The injection pressure of the stain solution is preferably 2-15 [kgf/cm<2> ].