본 발명은 멜트블로운 부직포, 이를 포함하는 다층구조의 스펀본드 부직포 및 이의 제조방법에 관한 것으로서, 재활용 폴리에스터 플레이크를 사용하여 친환경적일 뿐만 아니라, 강성, 흡음성 및 압축탄성율이 우수하여 자동차용 흡음재에 사용되는 재료로서 자동차의 휠가드, 트렁크 트림 등의 강성, 흡음성 및 압축탄성율이 요구되는 자동차 내장재 등에 활용가능한 멜트블로운 부직포, 이를 포함하는 다층구조 스펀본드 부직포 및 이의 제조방법에 관한 것이다.

    The present invention relates to meltblown non-woven fabric, multi-layered spunbonded non-woven fabric comprising same, and a method for manufacturing same, and to: meltblown non-woven fabric which uses recycled polyester flakes, thus being environmentally friendly, and is a material used in a sound absorbing material for automobiles due to the excellent rigidity, sound absorption capability and compressive modulus thereof, and thus can be used in automobile interior materials that require rigidity, sound absorption capability, and compressive modulus, such as wheel guards and trunk trims of automobiles; multi-layered spunbonded non-woven fabric comprising same; and a method for manufacturing same.


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    Title :

    meltblown nonwoven fabric multi-layer spunbond nonwoven fabric including the same and method for manufacturing thereof


    Additional title:

    멜트블로운 부직포, 이를 포함하는 다층구조 스펀본드 부직포 및 이의 제조방법


    Publication date :

    2023-06-20


    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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