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The invention discloses a sound insulation flitch for glass, belongs to the technical field of sound insulation flitches, and aims to solve the problems that a window auxiliary sound insulation measure must meet the requirement of higher surface quality under the limitation of the sound insulation quality law, and the existing sound insulation auxiliary measure cannot effectively improve the sound insulation amount under the condition of lower surface density, and the sound insulation flitch comprises a mass block, a base layer plate and a bonding layer, the sound insulation flitch can be pasted on glass, the base layer plate can be composed of a single-layer plate or a multi-layer plate, and according to the basic principle that boundary additional mass damping can effectively reduce the forced vibration amplitude of the thin plate under the quasi-fixed connection boundary condition, the sound insulation flitch can be obtained through basic theory analysis, finite exhaustion calculation of acoustic finite element software and sound insulation test demonstration. The sound insulation flitch for the glass breaks through the quality law in the sound insulation field, is low in surface density and obvious in sound insulation effect, and achieves the effect of increasing the sound insulation amount of the glass after being pasted on the glass.
本发明公开了一种玻璃用隔音贴板,属于隔音贴板技术领域,以解决受制于隔音质量定律,窗户辅助隔音措施必须满足面质量较高的要求,而现有隔音辅助措施在面密度较低情况下,不能有效提升隔音量的问题,包括质量块、基层板、粘结层,隔音贴板可粘贴在玻璃上,基层板可由单层板组成,也可由多层板组成,根据边界附加质量阻尼可有效降低准固接边界条件下薄板受迫振动振幅的基本原理,通过基础理论分析、声学有限元软件的有限穷举计算和隔音试验论证,突破隔声领域的质量定律,发明一种低面密度、具备明显隔音效果的玻璃用隔音贴板,粘贴在玻璃上后达到增加玻璃隔音量的效果。
The invention discloses a sound insulation flitch for glass, belongs to the technical field of sound insulation flitches, and aims to solve the problems that a window auxiliary sound insulation measure must meet the requirement of higher surface quality under the limitation of the sound insulation quality law, and the existing sound insulation auxiliary measure cannot effectively improve the sound insulation amount under the condition of lower surface density, and the sound insulation flitch comprises a mass block, a base layer plate and a bonding layer, the sound insulation flitch can be pasted on glass, the base layer plate can be composed of a single-layer plate or a multi-layer plate, and according to the basic principle that boundary additional mass damping can effectively reduce the forced vibration amplitude of the thin plate under the quasi-fixed connection boundary condition, the sound insulation flitch can be obtained through basic theory analysis, finite exhaustion calculation of acoustic finite element software and sound insulation test demonstration. The sound insulation flitch for the glass breaks through the quality law in the sound insulation field, is low in surface density and obvious in sound insulation effect, and achieves the effect of increasing the sound insulation amount of the glass after being pasted on the glass.
本发明公开了一种玻璃用隔音贴板,属于隔音贴板技术领域,以解决受制于隔音质量定律,窗户辅助隔音措施必须满足面质量较高的要求,而现有隔音辅助措施在面密度较低情况下,不能有效提升隔音量的问题,包括质量块、基层板、粘结层,隔音贴板可粘贴在玻璃上,基层板可由单层板组成,也可由多层板组成,根据边界附加质量阻尼可有效降低准固接边界条件下薄板受迫振动振幅的基本原理,通过基础理论分析、声学有限元软件的有限穷举计算和隔音试验论证,突破隔声领域的质量定律,发明一种低面密度、具备明显隔音效果的玻璃用隔音贴板,粘贴在玻璃上后达到增加玻璃隔音量的效果。
Sound insulation flitch for glass
一种玻璃用隔音贴板
MA QINGBO (author)
2023-07-11
Patent
Electronic Resource
Chinese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
C09J
ADHESIVES
,
Klebstoffe
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