A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a heat-preservation, heat-insulation, sound-absorption and sound-barrier decorative composite board, which belongs to the technical field of building decorative materials and comprises a sound barrier layer, a damping film layer, a polyester fiber layer, a microporous film layer and a microporous surface layer, wherein the damping film layer is arranged on the sound barrier layer; the polyester fiber layer is arranged on the damping rubber sheet layer; the microporous film layer is arranged on the polyester fiber layer, and a plurality of first sound transmission holes are formed in the microporous film layer at intervals; the microporous surface layer is arranged on the microporous film layer, and the microporous surface layer is provided with a plurality of second sound transmission holes corresponding to the plurality of first sound transmission holes. According to the composite board, by arranging the first sound transmission holes and the second sound transmission holes, sound enters the polyester fiber layer to achieve sound reduction treatment, then the sound barrier layer is arranged to achieve sound reflection, the sound enters the polyester fiber layer again to achieve sound elimination, and the sound absorption function is achieved.
本发明提供了一种保温隔热吸音声屏障装饰复合板，属于建筑装饰材料技术领域，包括声屏障层、阻尼胶片层、聚酯纤维层、微孔胶片层以及微孔面层；阻尼胶片层设于声屏障层上；聚酯纤维层设于阻尼胶片层上；微孔胶片层设于聚酯纤维层上，微孔胶片层设有多个间隔设置的第一透声孔；微孔面层设于微孔胶片层上，微孔面层设有与多个第一透声孔对应设置的多个第二透声孔。本发明提供了一种保温隔热吸音声屏障装饰复合板，通过设置第一透声孔和第二透声孔，让声音进入到聚酯纤维层实现降声处理，然后设置声屏障层实现声音反射，声音再次进入聚酯纤维层进行消声，实现了吸音功能。
The invention provides a heat-preservation, heat-insulation, sound-absorption and sound-barrier decorative composite board, which belongs to the technical field of building decorative materials and comprises a sound barrier layer, a damping film layer, a polyester fiber layer, a microporous film layer and a microporous surface layer, wherein the damping film layer is arranged on the sound barrier layer; the polyester fiber layer is arranged on the damping rubber sheet layer; the microporous film layer is arranged on the polyester fiber layer, and a plurality of first sound transmission holes are formed in the microporous film layer at intervals; the microporous surface layer is arranged on the microporous film layer, and the microporous surface layer is provided with a plurality of second sound transmission holes corresponding to the plurality of first sound transmission holes. According to the composite board, by arranging the first sound transmission holes and the second sound transmission holes, sound enters the polyester fiber layer to achieve sound reduction treatment, then the sound barrier layer is arranged to achieve sound reflection, the sound enters the polyester fiber layer again to achieve sound elimination, and the sound absorption function is achieved.
本发明提供了一种保温隔热吸音声屏障装饰复合板，属于建筑装饰材料技术领域，包括声屏障层、阻尼胶片层、聚酯纤维层、微孔胶片层以及微孔面层；阻尼胶片层设于声屏障层上；聚酯纤维层设于阻尼胶片层上；微孔胶片层设于聚酯纤维层上，微孔胶片层设有多个间隔设置的第一透声孔；微孔面层设于微孔胶片层上，微孔面层设有与多个第一透声孔对应设置的多个第二透声孔。本发明提供了一种保温隔热吸音声屏障装饰复合板，通过设置第一透声孔和第二透声孔，让声音进入到聚酯纤维层实现降声处理，然后设置声屏障层实现声音反射，声音再次进入聚酯纤维层进行消声，实现了吸音功能。
Heat-preservation, heat-insulation, sound-absorption and sound-barrier decorative composite board
一种保温隔热吸音声屏障装饰复合板
XU XINLI (author)
2021-09-03
Patent
Electronic Resource
Chinese
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
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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