PROBLEM TO BE SOLVED: To provide a laminate that has an excellent effect of flexibility and feeling of softness when a user touches the laminate, promotes easy cleavage of an airbag in a range from a low temperature region to a high temperature region, does not cause such the problem that a part of a skin material and a foam scatters and does not cause poor appearance in which a skin layer and a foam layer are peeled, during the cleavage of the airbag, and exhibits features, particularly, at a low temperature region.SOLUTION: A laminate is formed of a polyolefin-based resin foam (A) and a skin material body (E). The polyolefin-based resin foam (A) contains 30-60 mass% of a polypropylene-based resin (B), 1-20 mass% of a polyethylene-based resin (C), and 30 mass% or more of a thermoplastic elastomer-based resin (D), in 100 mass% of a polyolefin-based resin constituting the polyolefin-based resin foam (A).SELECTED DRAWING: None

    【課題】積層体に接触したときの柔軟性および、柔らかさを感じる触感に優れた効果を有し、低温から高温領域までの範囲で、エアバックの容易な開裂を促進させ、エアバック開裂時には、表皮材や発泡体の一部位が飛散する問題や、表皮層と発泡体層が剥離する外観不良を生じさせず、特に低温領域でその特徴が発揮される積層体を提供する。【解決手段】ポリオレフィン系樹脂発泡体(A)と表皮体(E)との積層体であって、ポリオレフィン系樹脂発泡体(A)が、該ポリオレフィン系樹脂発泡体(A)を構成するポリオレフィン系樹脂100質量%中に、ポリプロピレン系樹脂(B)を30〜60%質量%、ポリエチレン系樹脂(C)1〜20質量%、熱可塑性エラストマー系樹脂(D)を30質量%以上含むことを特徴とする積層体。【選択図】なし


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    Titel :

    LAMINATE FORMED BY USING POLYOLEFIN RESIN FOAM, AND AUTOMOBILE INTERIOR MATERIAL


    Weitere Titelangaben:

    ポリオレフィン樹脂発泡体を用いてなる積層体及び、自動車内装材


    Beteiligte:
    HONDA TAIYO (Autor:in) / NISHIMURA KEISUKE (Autor:in) / MITSUI SATOSHI (Autor:in)

    Erscheinungsdatum :

    2016-09-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    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 / C08J Verarbeitung , WORKING-UP / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



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