The present invention relates to a non-woven fabric with enhanced hardness and sound absorption and, more specifically, to a non-woven fabric, which is configured by comprising two or more polyester-based materials and a modified cross-section fiber, leading to enhanced hardness and sound absorption and improved moldability, and thus can be applied to an automotive undercover.
La présente invention concerne un tissu non tissé ayant une dureté et une insonorisation améliorées et, plus précisément, un tissu non tissé, qui est conçu en comprenant au moins deux matériaux à base de polyester et une fibre à section transversale modifiée, résultant en une dureté et en une insonorisation améliorées et en une aptitude au moulage perfectionnée. Le tissu peut ainsi être appliqué à un protection inférieure automobile.
본 발명은 강성 및 흡음성이 향상된 부직포에 관한 것으로, 좀 더 상세하게는 2종류 이상의 폴리에스테르계 소재와 이형단면 섬유를 포함하여 부직포를 구성하여, 강성 및 흡음성이 향상되면서도 성형성도 향상되어 자동차 언더커버에 적용될 수 있는 부직포에 관한 것이다.
NON-WOVEN FABRIC WITH ENHANCED HARDNESS AND SOUND ABSORPTION, MANUFACTURING METHOD THEREFOR, AUTOMOTIVE UNDERCOVER COMPRISING NON-WOVEN FABRIC WITH ENHANCED HARDNESS AND SOUND ABSORPTION
TISSU NON TISSÉ À DURETÉ ET INSONORISATION AMÉLIORÉES, PROCÉDÉ DE FABRICATION ASSOCIÉ, PROTECTION INFÉRIEURE AUTOMOBILE COMPRENANT UN TISSU NON TISSÉ À DURETÉ ET INSONORISATION AMÉLIORÉES
강성 및 흡음성이 향상된 부직포와 이의 제조방법 및, 강성 및 흡음성이 향상된 부직포를 포함한 자동차 언더커버
2018-10-04
Patent
Elektronische Ressource
Koreanisch
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