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A platform for research: civil engineering, architecture and urbanism
Polyurethane flexible foam composite board with sound-absorbing function
The invention discloses a polyurethane flexible foam composite board with a sound-absorbing function; the polyurethane flexible foam composite board comprises a polyurethane flexible foam layer; the polyurethane flexible foam layer is uniformly provided with sound-absorbing micropores; the polyurethane flexible foam composite board is simple in structure, low in cost, and the sheet material has sound-absorbing effect, thus prolonging durability, and improving whole intensity of the composite board.
Polyurethane flexible foam composite board with sound-absorbing function
The invention discloses a polyurethane flexible foam composite board with a sound-absorbing function; the polyurethane flexible foam composite board comprises a polyurethane flexible foam layer; the polyurethane flexible foam layer is uniformly provided with sound-absorbing micropores; the polyurethane flexible foam composite board is simple in structure, low in cost, and the sheet material has sound-absorbing effect, thus prolonging durability, and improving whole intensity of the composite board.
Polyurethane flexible foam composite board with sound-absorbing function
XU KAIRONG (author) / LI SHUANG (author)
2016-02-24
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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