PROBLEM TO BE SOLVED: To provide a vehicle interior component having a black skin material which can form a skin material through vacuum molding and suppresses an increase in a surface temperature when exposed with direct sunlight.SOLUTION: A skin material 21 has a base material layer 23, an adhesive layer 25, a porous heat insulation layer 27, a black coloring layer 29 and a protective layer 31 provided thereon in this order from the side of a surface 13a of a component body 13. The base material layer 23 is formed of a foam of an olefin-based resin. The adhesive layer 25 is formed of an adhesive which bonds the base material layer 23 and the porous heat insulation layer 27. The porous heat insulation layer 27 contains hollow fine particles 27a. The black coloring layer 29 contains a black pigment, and has an average absorption ratio in a wavelength region of 780-1,800 nm of 10% or less and an average absorption ratio in a wavelength region of 610-780 nm of 60% or more. The protective layer 31 is formed of a transparent resin.SELECTED DRAWING: Figure 2
【課題】本発明は、黒色の表皮材を備えた車両の内装部品において、表皮材を真空成形可能とするとともに、直射日光が当たった際の表面温度の上昇を抑える。【解決手段】表皮材21は、部品本体13の表面13a側からこの順で備えられた、基材層23と、接着層25と、多孔質断熱層27と、黒色着色層29と、保護層31とからなる。基材層23は、オレフィン系樹脂の発泡体からなる。接着層25は、基材層23と多孔質断熱層27とを接着する接着剤からなる。多孔質断熱層27は、中空微粒子27aを含有する。黒色着色層29は、黒色顔料を含有し、波長領域780〜1800nmにおける平均吸収率が10%以下で、且つ、波長領域610〜780nmにおける平均吸収率が60%以上である。保護層31は透明な樹脂からなる。【選択図】図2
VEHICLE INTERIOR COMPONENT AND SKIN MATERIAL FOR VEHICLE INTERIOR COMPONENT
車両の内装部品及び車両の内装部品用表皮材
28.12.2016
Patent
Elektronische Ressource
Japanisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse |
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