The present invention relates to a multilayered meltblown nonwoven fabric and a manufacturing method thereof, and specifically, to a multilayered meltblown nonwoven fabric having excellent light weight and excellent durability and a manufacturing method thereof. The present invention includes: a first meltblown nonwoven fabric composed of hollow fibers; and a second meltblown nonwoven fabric laminated on one or both sides of the first meltblown nonwoven fabric.

    본 발명은 다층구조 멜트블로운 부직포 및 이의 제조방법에 관한 것으로서, 우수한 경량성을 가지면서도 내구성 또한 우수한 다층구조 멜트블로운 부직포 및 이의 제조방법에 관한 것이다.


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    Title :

    multilayer meltblown nonwoven fabric and method for manufacturing thereof


    Additional title:

    다층구조 멜트블로운 부직포 및 이의 제조방법


    Contributors:

    Publication date :

    2022-11-24


    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 / 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







    Meltblown-spunbonded-meltblown laminated fabric

    WAHLQUIST JOSEPH D / HUSS MICHAEL EDWARD / HEERY PATRICK T et al. | European Patent Office | 2019

    Free access