A composite seat core material (1) including a substrate (2) that is formed of thermoplastic resin expanded beads which are free of through-holes and fusion-bonded to each other, and a connecting member (3) that is formed of expanded beads having through-holes and fusion-bonded to each other and that has interconnected void spaces which communicate with the outside. The connecting member is integrally bonded to the substrate in such a state that a part of an outer surface (3a) of the connecting member is exposed on an upper surface (1a) of the composite seat core material. A seat element (5) has a polyurethane foam pad (4) laminated on the upper surface of (1a) of the composite seat core material (1).


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    Title :

    COMPOSITE SEAT CORE MATERIAL AND VEHICULAR SEAT MEMBER USING COMPOSITE SEAT CORE MATERIAL


    Additional title:

    VERBUNDSITZKERNMATERIAL UND FAHRZEUGSITZELEMENT MIT VERBUNDSITZKERNMATERIAL
    MATÉRIAU COMPOSITE D'ÂME DE SIÈGE ET ÉLÉMENT DE SIÈGE DE VÉHICULE UTILISANT LE MATÉRIAU COMPOSITE D'ÂME DE SIÈGE


    Contributors:

    Publication date :

    2020-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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