The present invention relates to a high heat-resistant nonwoven fabric sheet, and specifically, to a high heat-resistant nonwoven fabric sheet, in which polyphenyl sulfide (PPS) short fibers and an outer layer formed through a wet process (wet-laid) containing PPS undrawn short fibers are subjected to a needle-punching process, and an internal layer formed therefrom is stacked and laminated by molding.

    본 발명은 고내열 부직포 시트에 있어서,폴리페닐설파이드(PPS) 미연신사 단섬유가 포함된 습식공정(Wet-laid) 통해 형성된 외층과 폴리페닐설파이드(PPS) 단섬유가 니들펀칭 공정을 통해 형성된 내층이 적층된 후 성형가공으로 합지된 고내열 부직포 시트에 관한 것이다.


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    Title :

    Heat-resistant Nonwoven Fabric Sheet


    Additional title:

    고내열 부직포 시트


    Contributors:
    KIM JI YUN (author) / KWON OH HYUK (author) / KANG KI HYUK (author) / LEE YUN JEONG (author)

    Publication date :

    2018-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    D04H Herstellen von flächigem Textilgut, z.B. aus Fasern oder fadenförmigem Material , MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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