RESIN POWDER FOR LAMINATE SHAPING

摘要

PROBLEM TO BE SOLVED: To provide a resin powder for laminate shaping which can be adapted to a short wavelength laser beam while using conventionally used resin powder. SOLUTION: The resin powder 15 is used for laminate shaping applied in manufacturing a three-dimensional shaped product which is obtained by sintering or curing a thin layer 15a by selectively irradiating a laser beam to the thin layer 15a of the resin powder 15, and by repeatedly laminating the sintered or cured thin layer 15b. The resin powder 15 contains main powder and a laser-absorptive coloring material which can absorb the laser beam with a shorter wavelength than the wavelength of a laser beam which the main powder can absorb. COPYRIGHT: (C)2010,JPO&INPIT