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.

    The present invention relates to non-woven fabric with enhanced hardness and sound absorption, more specifically to non-woven fabric that includes two or more kinds of polyester-based materials and non-circular cross-section fiber, and thus has enhanced hardness and sound absorption as well as improved formability, and that can be applied for an automotive undercover.


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    Titel :

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


    Weitere Titelangaben:

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


    Erscheinungsdatum :

    22.02.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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




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