본 발명은 흡음성능이 우수한 섬유집합체 및 그 제조방법에 관한 것으로, 보다 상세하게는 운송 및 보관 시 압축 포장이 가능하여 부피감을 줄일 수 있어 용이하게 운송, 보관할 수 있으며, 운송 비용도 감축할 수 있고, 운송 후에는 다시 높은 벌키(bulky)성을 구현함으로써 매트릭스 구조로 전달되는 진동 감쇄 능력의 향상으로 전달되는 소리에너지의 점성 손실을 극대화시켜 우수한 흡음률을 나타낼 수 있는 흡음성능이 우수한 섬유집합체 및 그 제조방법에 관한 것이다.
The present invention relates to a fiber aggregate having an excellent sound absorption performance and a method for manufacturing the same, and more specifically, to the fiber aggregate having an excellent sound absorption performance, which can be pressure-packed during transferring and storing, and reduce the volume to be easily transferred and stored, and can reduce the transferring costs, and can be bulky again after transferred, to maximize a viscous loss of a sound energy transferred by improvement of a damping capacity of a vibration transmitted to a matrix structure, to show an excellent sound absorbing coefficient.
Fiber aggregate having excellent sound absorption performance and manufacturing method thereof
흡음성능이 우수한 섬유집합체 및 그 제조방법
2019-03-14
Patent
Electronic Resource
Korean
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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