The present disclosure relates to a method of manufacturing a seat cushion (3) comprising:-/A/providing a cushion comprising 3D entanglement of continuous thermoplastic fibers irregularly arranged or randomly forming loops heat-sealed together,-/B/hot pressing the 3D entanglement of fibers into one or more local 3D entanglement areas, in this way, one or more dense, hardened local areas (ZL) of the mat are obtained, said local areas being configured to act as fastening areas. The present disclosure also relates to a cushion obtained according to this manufacturing method and a seat comprising such a cushion and a cover (CF) attached to a dense, hardened local area (ZL).

    本公开涉及制造座椅垫子(3)的方法,其包括:‑/A/提供包括连续热塑性纤维的3D缠结的垫子,该连续热塑性纤维不规则地排列或随机形成热密封在一起的环,‑/B/将纤维的3D缠结热压到一个或多个局部3D缠结区域中,以获得垫子的一个或多个致密的、硬化的局部区域(ZL),该局部区域被配置为用作紧固区域。本公开还涉及根据该制造方法获得的垫子以及包括这种垫子和附接到致密的、硬化的局部区域(ZL)的覆盖物(CF)的座椅。


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    Title :

    Method for producing seat cushion and such seat cushion


    Additional title:

    制造座椅垫子的方法及此类座椅垫子


    Contributors:

    Publication date :

    2024-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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