| abstract |
When a modeled object (laminated structure) is modeled using a fused deposition modeling 3D printer using a composition containing inorganic powder as a raw material, a modeled object with few interlayer cracks and stringing can be obtained. An object of the present invention is to provide a composition for a printer. A composition for a 3D printer containing (A) an inorganic powder and (B) an organic binder, wherein the organic binder (B) is a thermoplastic resin selected from (B1) a non-crystalline polymer and EVA, (B2). ) Select from the group consisting of thermoplastic resins selected from crystalline polymers other than EVA, (B3) waxes, (B4) lubricants, and (B5) other additives, (A) / (B) = Being 100/5 to 100/30, being (B1) / (B1 + B2) = 0.5 to 1.0, being (B3) / (B) = 0.07 to 0.4, and (B4) / (B) = 0 to 0.18, a composition for a three-dimensional printer. |