To provide a resin molded body capable of suppressing an occurrence of sink marks on a surface of the molded body without increasing a size of a reinforcing structure on a back surface of the molded body, and a method for manufacturing the same.SOLUTION: A resin molded body includes a molded body main body 10, a plate-shaped first rib 12, a plate-shaped second rib 13, and an intermittent structure part 14. A surface 10s of the molded body main body 10 is a design surface. The first rib 12 is provided to protrude from a back surface 10b of the molded body main body 10. The second rib 13 is provided to protrude from the back surface 10b of the molded body main body 10 in parallel with the first rib 12. The intermittent structure part 14 intermittently connects facing surfaces 12a, 13a of the first rib 12 and the second rib 13.SELECTED DRAWING: Figure 1
【課題】造形体本体の裏面の補強構造の大型化を招くことなく、造形体本体の表面のヒケ発生を抑制することができる樹脂造形体、及び、その製造方法を提供する。【解決手段】樹脂造形体は、造形体本体10と、板状の第1リブ12と、板状の第2リブ13と、間欠構造部14と、を備える。造形体本体10は、表面10sが意匠面となる。第1リブ12は、造形体本体10の裏面10bに突設される。第2リブ13は、造形体本体10の裏面10bに第1リブ12と平行に突設される。間欠構造部は14、第1リブ12と第2リブ13の対向面12a,13aの間を間欠的に連結する。【選択図】図1
RESIN MOLDED BODY AND METHOD FOR MANUFACTURING THE SAME
樹脂造形体、及び、その製造方法
2023-10-13
Patent
Electronic Resource
Japanese
IPC: | B33Y ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING , Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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