POWDER MATERIAL FOR THREE-DIMENSIONAL MODELING, THREE-DIMENSIONAL MODELING MATERIAL SET, METHOD FOR PRODUCING THREE-DIMENSIONAL MODEL, APPARATUS FOR PRODUCING THREE-DIMENSIONAL MODEL, AND THREE-DIMENSIONAL MODEL

摘要

Provided is a powder material for forming a three-dimensional object, the powder material containing granulated particles containing: a resin; and inorganic particles of which primary particles have a volume average particle diameter of 1 micrometer or less, wherein the granulated particles have a volume average particle diameter of 10 micrometers or greater but 70 micrometers or less and a BET specific surface area of 6 m 2 /g or greater but 8 m 2 /g or less.