The present disclosure relates to a method for manufacturing a seat cushion comprising: providing a cushion comprising a 3D entanglement of continuous thermoplastic fibers, arranged irregularly or randomly forming loops heat-sealed together and hot-pressing of the 3D entanglement of fibers into one or more local 3D entanglement areas so as to obtain one or more densified, stiffened local areas of the cushion, the local area(s) being configured to serve as a fastening area. The present disclosure also relates to a cushion obtained according to the manufacturing method, and a seat comprising such a cushion and a cap attached to the densified, stiffened local area(s).
METHOD FOR MANUFACTURING A SEAT CUSHION AND SEAT CUSHION AS SUCH
29.02.2024
Patent
Elektronische Ressource
Englisch
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 / D04H Herstellen von flächigem Textilgut, z.B. aus Fasern oder fadenförmigem Material , MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL |
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