The present invention relates to an artificial leather including, as a main constituent, fibers that are composed of a polyester resin and have an average single-fiber diameter of 2.0 µm to 7.0 µm, in which the fibers are long fibers and dispersed as single fibers, and the artificial leather has a heat of fusion ΔHm of 10 J/g to 100 J/g and exhibits a melting peak with a half width of 9°C or more. Provided are: an artificial leather that achieves an elegant and luxurious outer appearance and mechanical properties both at high levels; and a method of producing an artificial leather, by which the productivity can be improved while further reducing the environmental load.
ARTIFICIAL LEATHER, PRODUCTION METHOD FOR SAME, VEHICLE INTERIOR MATERIAL, AND SEAT
KUNSTLEDER, HERSTELLUNGSVERFAHREN DAFÜR, FAHRZEUGINNENMATERIAL UND SITZ
CUIR ARTIFICIEL, SON PROCÉDÉ DE PRODUCTION, MATÉRIAU D'INTÉRIEUR DE VÉHICULE ET SIÈGE
2025-06-11
Patent
Electronic Resource
English
IPC: | D06N WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL , Wand-, Fußboden- oder ähnliche Belagstoffe, z.B. Linoleum, Wachstuch, Kunstleder, Dachpappe, bestehend aus einem mit einer Schicht aus makromolekularem Material überzogenen Fasergewebe / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / D01F Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern , CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS |
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