A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SOUNDPROOF CEILING MATERIAL FOR BATHROOM
The present invention relates to a soundproof ceiling material for a bathroom. The soundproof ceiling material for the bathroom according to one aspect of the present invention may comprise: a substrate layer including a fiber-reinforced plastic; a first soundproof layer positioned on the substrate layer; and a second soundproof layer positioned on the first soundproof layer and having a higher density than the first soundproof layer. An objective of the present invention is to provide the ceiling material capable of effectively preventing noise.
본 발명의 일 측면에 따른 욕실용 방음 천장재는, 섬유강화플라스틱을 포함하는 기재층, 상기 기재층의 위에 위치하는 제1 방음층 및 상기 제1 방음층 위에 위치하고, 상기 제1 방음층보다 밀도가 높은 제2 방음층을 포함할 수 있다.
SOUNDPROOF CEILING MATERIAL FOR BATHROOM
The present invention relates to a soundproof ceiling material for a bathroom. The soundproof ceiling material for the bathroom according to one aspect of the present invention may comprise: a substrate layer including a fiber-reinforced plastic; a first soundproof layer positioned on the substrate layer; and a second soundproof layer positioned on the first soundproof layer and having a higher density than the first soundproof layer. An objective of the present invention is to provide the ceiling material capable of effectively preventing noise.
본 발명의 일 측면에 따른 욕실용 방음 천장재는, 섬유강화플라스틱을 포함하는 기재층, 상기 기재층의 위에 위치하는 제1 방음층 및 상기 제1 방음층 위에 위치하고, 상기 제1 방음층보다 밀도가 높은 제2 방음층을 포함할 수 있다.
SOUNDPROOF CEILING MATERIAL FOR BATHROOM
욕실용 방음 천장재
KIM MIN GYUNG (author) / KANG EUN HEE (author) / SONG SU BIN (author)
2023-01-03
Patent
Electronic Resource
Korean
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse