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COMPOSITION FOR SOUND INSULATING SHEET MEMBER, SOUND INSULATING SHEET MEMBER, AND SOUND INSULATING STRUCTURE BODY
A structural body including a plurality of convex-shaped rubber-elastic resonant portions, and a sheet-like support that supports the resonant portions. A specific gravity of the resonant portions is 1.0 g/cm3 or more and 3.0 g/cm3 or less, a height of the resonant portions is from 50 μm to 100 mm, and an areal density of the support is 1.0 kg/m2 or less.
COMPOSITION FOR SOUND INSULATING SHEET MEMBER, SOUND INSULATING SHEET MEMBER, AND SOUND INSULATING STRUCTURE BODY
A structural body including a plurality of convex-shaped rubber-elastic resonant portions, and a sheet-like support that supports the resonant portions. A specific gravity of the resonant portions is 1.0 g/cm3 or more and 3.0 g/cm3 or less, a height of the resonant portions is from 50 μm to 100 mm, and an areal density of the support is 1.0 kg/m2 or less.
COMPOSITION FOR SOUND INSULATING SHEET MEMBER, SOUND INSULATING SHEET MEMBER, AND SOUND INSULATING STRUCTURE BODY
KOSHITOUGE HARUKI (author) / OKUNO DAICHI (author)
2024-02-08
Patent
Electronic Resource
English
IPC:
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
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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