FIELD: production of sheet structural materials for acoustic system bodies. SUBSTANCE: structural laminated material has external layers made on the basis of wood material, and internal layers on the basis on the viscoelastic material. At least, one of internal layers is made with Young's modulus of 3•107-3•109 Pa. EFFECT: higher efficiency.
Title | Year | Author | Number |
---|---|---|---|
STRUCTURAL LAMINATED INSULATING MATERIAL | 1999 |
|
RU2159185C1 |
COMPOUND FOR WOOD-FIBER AND CHIP BOARDS | 0 |
|
SU1703667A1 |
STRUCTURAL MULTIFUNCTIONAL STRATIFIED METAL-AND-POLYMER MATERIAL | 2001 |
|
RU2212340C2 |
WOODEN TILE IMPREGNATION METHOD | 1990 |
|
SU1741374A3 |
ACOUSTICAL PANEL OF NOISE SHIELD | 1999 |
|
RU2173372C2 |
VEHICLE | 2000 |
|
RU2199454C2 |
VIBRATION ABSORBING LAMELLAR MATERIAL | 1991 |
|
RU2012506C1 |
COMPOSITION FOR MANUFACTURING PLATE MATERIALS | 1992 |
|
RU2010822C1 |
0 |
|
SU540889A1 | |
NOISE-AND-VIBRATION DAMPING UNIT OF VEHICLE BODY PANEL | 1998 |
|
RU2149788C1 |
Authors
Dates
1996-12-10—Published
1992-05-03—Filed