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A platform for research: civil engineering, architecture and urbanism
Sound absorption panels
A sound absorbing panel of the present invention allows a natural finishing layer, a first natural bonding layer, a reinforcing layer, a second natural bonding layer, a non-woven fabric layer, and a cork layer to be sequentially stacked on each other. Moreover, the sound absorbing panel comprises: a first penetrating pore formed on the natural finishing layer; and a second penetrating pore communicating with the first penetrating pore and formed on the reinforcing layer. Accordingly, the sound absorbing panel can provide excellent sound absorption performance and high mechanical strength.
본 발명은 천연 마감층, 제 1 천연 접착층, 강화층, 제 2 천연 접착층, 부직포 층 및 코르크층이 순차로 적층되며, 상기 천연 마감층에 형성된 제 1 관통형 기공 및 상기 제 1 관통형 기공과 연통되며, 상기 강화층에 형성된 제 2 관통형 기공을 포함하는 흡음 판넬에 관한 것으로, 본 발명에 의한 흡음 판넬은 우수한 흡음성능을 나타낼 뿐만 아니라 높은 기계 강도를 가지는 장점이 있다.
Sound absorption panels
A sound absorbing panel of the present invention allows a natural finishing layer, a first natural bonding layer, a reinforcing layer, a second natural bonding layer, a non-woven fabric layer, and a cork layer to be sequentially stacked on each other. Moreover, the sound absorbing panel comprises: a first penetrating pore formed on the natural finishing layer; and a second penetrating pore communicating with the first penetrating pore and formed on the reinforcing layer. Accordingly, the sound absorbing panel can provide excellent sound absorption performance and high mechanical strength.
본 발명은 천연 마감층, 제 1 천연 접착층, 강화층, 제 2 천연 접착층, 부직포 층 및 코르크층이 순차로 적층되며, 상기 천연 마감층에 형성된 제 1 관통형 기공 및 상기 제 1 관통형 기공과 연통되며, 상기 강화층에 형성된 제 2 관통형 기공을 포함하는 흡음 판넬에 관한 것으로, 본 발명에 의한 흡음 판넬은 우수한 흡음성능을 나타낼 뿐만 아니라 높은 기계 강도를 가지는 장점이 있다.
Sound absorption panels
흡음 판넬
KIM YOUNG MIN (author) / KIM JI WON (author)
2018-09-04
Patent
Electronic Resource
Korean
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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