PROBLEM TO BE SOLVED: To provide a laminae sheet for vehicle used for a skin material of a sheet cushion for vehicle by adhering a skin layer such as real leather, artificial leather to a surface and sewing, which has a laminate structure by laminating a rear base fabric layer to a rear surface of a buffer layer, is high in adhesive strength between the buffer layer and the rear base fabric layer, has no warpage or shrinkage and good in productivity.SOLUTION: A laminate sheet for vehicle 10 having a skin layer adhered to a surface is constituted with a long sized sheet wherein a rear fabric layer 21 consisting of tricot or the like is adhered on a rear surface of a buffer layer 11 consisting of soft polyurethane foamed body having continuous open cells with a reactive polyurethane hot melt adhesive.SELECTED DRAWING: Figure 1

    【課題】表面に本革や合成皮革等の表皮層が貼着されて、縫製等により車両用シートクッションの表皮材とされる車両用積層シートを、緩衝層の裏面に裏基布層が貼着された積層構造とし、緩衝層と裏基布層の接着強度が高く、かつ反り及び収縮が無く、生産性が良好な車両用積層シートの提供を目的とする。【解決手段】表面に表皮層が貼着される車両用積層シート10を、連続気泡を有する軟質ポリウレタン発泡体からなる緩衝層11の裏面に、反応型ポリウレタンホットメルト接着剤でトリコット等からなる裏基布層21が貼着された長尺シートの構成とした。【選択図】図1


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    Title :

    LAMINATE SHEET FOR VEHICLE AND MANUFACTURING METHOD THEREFOR


    Additional title:

    車両用積層シートとその製造方法


    Contributors:
    NAGANO YUYA (author) / OTA HIDEO (author)

    Publication date :

    2017-08-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / 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 / A47C Stühle , CHAIRS



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