To provide a skin material for a vehicle interior in which, when it is cut into a predetermined shape and size, fraying of a side emission optical fiber at a cut end edge part is suppressed.SOLUTION: The skin material for a vehicle interior is joined to a resin base body for a vehicle interior and comprises a woven fabric formed by weaving synthetic resin fibers 1b, 1a, side emission optical fibers 2 and heat fusible fibers as warp or weft. The synthetic resin fiber 1b and the side emission optical fiber 2 adjacent thereto are joined in each lengthwise direction by the heat fusible fiber (see a joined part 3a). Also, it is preferable that adjacent side emission optical fibers are joined in each lengthwise direction by the heat fusible fiber even when a plurality of the side emission optical fibers are interwoven between the synthetic resin fibers adjacent to each other. Further, it is preferable that the heat fusible fiber is formed by twisting a multifilament and a heat fusible yarn having a lower melting point than the multifilament and the multifilament remains as a constituent yarn after joining.SELECTED DRAWING: Figure 1

    【課題】所定形状及び寸法に裁断したときに、裁断された端縁部における側面発光型光ファイバーのほつれが抑えられる車両内装用表皮材を提供する。【解決手段】樹脂製の車両内装用基体に接合される車両内装用表皮材において、経糸又は緯糸として、合成樹脂繊維1b、1a、側面発光型光ファイバー2及び熱融着性繊維を用いて製織された織物を備え、合成樹脂繊維1bと、これに隣接する側面発光型光ファイバー2と、が各々の長さ方向において熱融着性繊維により接合されている(接合部3a参照)。また、隣り合う合成樹脂繊維の間に、複数の側面発光型光ファイバーが織り込まれているときも、隣接する側面発光型光ファイバーが各々の長さ方向において熱融着性繊維により接合されていることが好ましい。更に、熱融着性繊維は、マルチフィラメントと、マルチフィラメントより融点の低い熱融着糸と、が撚られているものであり、このマルチフィラメントは、接合の後、構成糸として残存することが好ましい。【選択図】図1


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    Title :

    SKIN MATERIAL FOR VEHICLE INTERIOR


    Additional title:

    車両内装用表皮材


    Contributors:

    Publication date :

    2018-12-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    D03D WOVEN FABRICS , Gewebe / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen



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