Provided are: a door trim in which a base material and a skin are firmly bonded by means of a non-reactive hot-melt adhesive layer while suppressing dependence on a material that forms a bonding surface; and a method for manufacturing the door trim. A door trim (1) provided with a base material (2) and a skin (3) bonded to the surface thereof, characterized in that the bonding surface (S) of the base material (2) to the skin (3) has a region (S1) formed from a polyolefin and/or a region (S2) formed from a polyurethane, the bonding surface (T) of the skin (3) to the base material (2) is formed from a polyolefin, and the bonding surface (S) and the bonding surface (T) are bonded by means of a non-reactive hot-melt adhesive layer. The non-reactive hot melt adhesive layer contains an acid-modified polyolefin. The method is characterized by being provided with a step for bonding the bonding surface (S) and the bonding surface (T) using a non-reactive hot-melt adhesive containing an acid-modified polyolefin.

    提供一种抑制对形成接合面的材料的依赖,并且基材与表皮借助非反应型热熔粘接层牢固地接合的门饰件及其制造方法。一种门饰件(1),其具备基材(2)和与其表面接合的表皮(3),其特征在于,基材(2)中的与表皮(3)的接合面(S)具有由聚烯烃形成的区域(S1)和/或由聚氨酯形成的区域(S2),表皮(3)中的与基材(2)的接合面(T)由聚烯烃形成,接合面(S)与接合面(T)借助非反应型热熔粘接层接合,非反应型热熔粘接层包含酸改性聚烯烃。具备使用含有酸改性聚烯烃的非反应型热熔粘接剂将接合面(S)与接合面(T)接合的工序。


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    Titel :

    Door trim and manufacturing method thereof


    Weitere Titelangaben:

    门饰件及其制造方法


    Beteiligte:
    NAITO TATSUO (Autor:in) / ARIO TOSHIYUKI (Autor:in)

    Erscheinungsdatum :

    19.03.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / 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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