To provide an interior material allowing a base material and a skin material to be appropriately separated when disposed.SOLUTION: An interior material 1 has a planar skin material 2 and a base material 3 covered with the skin material 2. The interior material 1 further has an interlayer 4 made of photodegradable resin, which is welded or adhered to the skin material 2 and the base material 3 and disposed between the base material 3 and the skin material 2, and a hole part 3A passing through the base material 3 so as to allow the interlayer 4 to be exposed only on the rear side of the base material. Thereby, the interior material 1 has a structure allowing the interlayer 4 to be hardly exposed to an environment with light in a vehicle or the like under service conditions.SELECTED DRAWING: Figure 2
【課題】廃棄時に基材と表皮材とを適切に分別することが可能な内装材を提供すること。【解決手段】内装材1は、面状の表皮材2と、表皮材2により覆われる基材3と、を有する。内装材1は、更に、基材3と表皮材2との間にこれら(基材3及び表皮材2)と溶着又は接着されて設けられる光分解性樹脂から成る中間層4と、中間層4を基材裏側にのみ露出させるように基材3に貫通して形成される孔部3Aと、を有する。それにより、内装材1は、その使用環境下では中間層4が車内等の光の当たる環境下に曝されにくい構成とされる。【選択図】図2
INTERIOR MATERIAL
内装材
2023-08-30
Patent
Electronic Resource
Japanese
IPC: | B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / D06N WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL , Wand-, Fußboden- oder ähnliche Belagstoffe, z.B. Linoleum, Wachstuch, Kunstleder, Dachpappe, bestehend aus einem mit einer Schicht aus makromolekularem Material überzogenen Fasergewebe / 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
INTERIOR MATERIAL, METHOD FOR PRODUCING INTERIOR MATERIAL AND METHOD FOR ATTACHING INTERIOR MATERIAL
European Patent Office | 2017
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