To provide an integral molded body in which a sound absorption member is fastened on a substrate without using an adhesive, and a manufacturing method therefor.SOLUTION: There is provided an integral molded body having a sheet-like foam molded body 3 and a sound absorber 2 which is a porous body, the foam molded body 3 has a prescribed surface 31, and the sound absorber 2 is fastened with a part of the subscribed surface 31 of the foam molded body 3 by an anchor effect. There is provided an integral molded body 1, in which the foam molded body 3 has a recess 31a at a part of the prescribed surface 31, the sound absorption part 2 has an exposed surface 21, is housed in the recess 31a and constituted so that the exposed surface 21 is exposed from the foam molded body 3 and a step at a boundary between the prescribed surface 31 and the exposed surface 21 is 1 to 20 mm, preferably 3 to 10 mm.SELECTED DRAWING: Figure 1

    【課題】接着剤を使用せずに吸音部材が基材に固着されてなる一体成形体及びその製造方法の提供。【解決手段】シート状の発泡成形体3と、多孔体である吸音部材2とを備え、発泡成形体3が、所定面31を備え、吸音部材2が、発泡成形体3における所定面31の一部とアンカー効果により固着されている、一体成形体。発泡成形体3が、所定面31の一部に凹部31aを有し、吸音材2が、露出面21を備え、凹部31aに収容され、且つ、露出面21が発泡成形体3から露出する様に構成され、所定面31と露出面21との境界における段差が1〜20mm、好ましくは3〜10mmである、一体成形体1。【選択図】図1


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    Titel :

    INTEGRAL MOLDED BODY AND MANUFACTURING METHOD OF INTEGRAL MOLDED BODY


    Weitere Titelangaben:

    一体成形体及び一体成形体の製造方法


    Beteiligte:

    Erscheinungsdatum :

    21.02.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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