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A platform for research: civil engineering, architecture and urbanism
Acoustic improvement material with nano-micro-superstructure, preparation method of acoustic improvement material, loudspeaker and electronic equipment
The invention provides an acoustic improvement material with a nano-micro superstructure, a preparation method of the acoustic improvement material, a loudspeaker and electronic equipment, the acoustic improvement material with the nano-micro superstructure has micropores, mesopores and macropores at the same time, the acoustic improvement material with the nano-micro superstructure comprises silicon dioxide aerogel reinforced by a structure reinforcing filler and a silicon-containing zeolite molecular sieve, the silicon-containing zeolite molecular sieve is combined with the inside and the surface of the silicon dioxide aerogel reinforced by the structure reinforcing filler through chemical bonds. The acoustic improvement material with the nano-micro-superstructure provided by the invention has an excellent low-frequency acoustic improvement effect, relatively high strength, relatively low water absorption and the like.
本发明提供了一种具有纳微超结构的声学改善材料及其制备方法和扬声器、电子设备，其中，所述具有纳微超结构的声学改善材料同时具有微孔、介孔和大孔，其包括结构增强填料增强的二氧化硅气凝胶及含硅沸石分子筛，所述含硅沸石分子筛通过化学键结合于所述结构增强填料增强的二氧化硅气凝胶的内部和表面。本发明提供的具有纳微超结构的声学改善材料具有优异的低频声学改善效果，较高的强度以及较低的吸水率等。
Acoustic improvement material with nano-micro-superstructure, preparation method of acoustic improvement material, loudspeaker and electronic equipment
The invention provides an acoustic improvement material with a nano-micro superstructure, a preparation method of the acoustic improvement material, a loudspeaker and electronic equipment, the acoustic improvement material with the nano-micro superstructure has micropores, mesopores and macropores at the same time, the acoustic improvement material with the nano-micro superstructure comprises silicon dioxide aerogel reinforced by a structure reinforcing filler and a silicon-containing zeolite molecular sieve, the silicon-containing zeolite molecular sieve is combined with the inside and the surface of the silicon dioxide aerogel reinforced by the structure reinforcing filler through chemical bonds. The acoustic improvement material with the nano-micro-superstructure provided by the invention has an excellent low-frequency acoustic improvement effect, relatively high strength, relatively low water absorption and the like.
本发明提供了一种具有纳微超结构的声学改善材料及其制备方法和扬声器、电子设备，其中，所述具有纳微超结构的声学改善材料同时具有微孔、介孔和大孔，其包括结构增强填料增强的二氧化硅气凝胶及含硅沸石分子筛，所述含硅沸石分子筛通过化学键结合于所述结构增强填料增强的二氧化硅气凝胶的内部和表面。本发明提供的具有纳微超结构的声学改善材料具有优异的低频声学改善效果，较高的强度以及较低的吸水率等。
Acoustic improvement material with nano-micro-superstructure, preparation method of acoustic improvement material, loudspeaker and electronic equipment
一种具有纳微超结构的声学改善材料及其制备方法和扬声器、电子设备
ZHANG LEI (author) / GUO MINGBO (author) / MA YUANHONG (author)
2025-01-14
Patent
Electronic Resource
Chinese
Acoustic reinforcing material, preparation method thereof and loudspeaker module
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