The present invention relates to a nonwoven fabric with improved strength and sound absorption properties, and more specifically, a nonwoven fabric which is formed by including more than two kinds of polyester materials and modified cross-section fibers, thereby improving the formability as well as the strength and sound absorption properties to apply the nonwoven fabric to a vehicle under cover.

    본 발명은 강성 및 흡음성이 향상된 부직포에 관한 것으로, 좀 더 상세하게는 2종 이상의 폴리에스테르계 소재와 이형단면 섬유를 포함하여 부직포를 구성하여, 강성 및 흡음성이 향상되면서도 성형성도 향상되어 자동차 언더커버에 적용될 수 있는 부직포에 관한 것이다.


    Access

    Download


    Export, share and cite



    Title :

    Nonwoven with improved strength and sound absorption manufacturing method thereof and vehicle under cover composed of nonwoven with improved strength and sound absorption


    Additional title:

    강성 및 흡음성이 향상된 부직포와 이의 제조방법 및, 강성 및 흡음성이 향상된 부직포를 포함한 자동차 언더커버


    Contributors:
    CHO HEE JUNG (author) / LEE MIN HO (author) / PARK YOUNG SHIN (author) / JUNG GYU IN (author) / CHOI WOO SEOK (author)

    Publication date :

    2018-10-11


    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 / B62D MOTOR VEHICLES , Motorfahrzeuge




    COMPLEX NONWOVEN FABRIC FOR SOUND ABSORPTION MATERIAL

    TANAKA KAZUMITSU | European Patent Office | 2015

    Free access

    Sound absorption properties of bilayered nonwoven composites

    Kucuk, M. / Korkmaz, Y. | British Library Online Contents | 2015


    NONWOVEN FABRIC FOR SOUND ABSORBING MATERIAL, SOUND ABSORBING MATERIAL, AND MANUFACTURING METHOD OF NONWOVEN FABRIC

    KARASAKI HIDEAKI / NAKAHARA MAKOTO | European Patent Office | 2022

    Free access

    Hemp-fiber based nonwoven composites: Effects of alkalization on sound absorption performance

    Yilmaz, N. D. / Powell, N. B. / Banks-Lee, P. et al. | British Library Online Contents | 2012