A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sound-absorbing interior decoration material and preparation method thereof
The invention discloses a sound-absorbing interior decoration material and a preparation method thereof. The preparation method of the indoor decoration material capable of absorbing sound comprises the following steps: step (1), taking silicon dioxide, absolute ethyl alcohol, deionized water, 3-aminopropyltriethoxysilane and a phytic acid aqueous solution as raw materials to obtain composite microspheres; and (2) ultrasonically dispersing the composite microspheres in deionized water, adding the mullite/alumina multiphase ceramic nanofiber aerogel, soaking and stirring, and drying to obtain the sound-absorbing interior decoration material. The prepared mullite/aluminum oxide multiphase ceramic nanofiber has excellent sound absorption capacity, the obtained composite microsphere has excellent flame retardant effect, and noise can be reduced by 80% by combining the mullite/aluminum oxide multiphase ceramic nanofiber and the composite microsphere as an indoor decoration material.
本发明公开了一种可吸音的室内装饰材料及其制备方法。所述可吸音的室内装饰材料的制备方法，包括以下步骤：步骤(1)：利用二氧化硅、无水乙醇、去离子水、3‑氨丙基三乙氧基硅烷、植酸水溶液为原料，得到复合微球；步骤(2)：将复合微球超声分散于去离子水中，加入莫来石/氧化铝多相陶瓷纳米纤维气凝胶进行浸泡搅拌，干燥后得到可吸音的室内装饰材料。制备得到的莫来石/氧化铝多相陶瓷纳米纤维具有优异的吸音能力，获得的复合微球具有优异的阻燃效果，将两者进行结合作为室内装饰材料可以使噪音降低80％。
Sound-absorbing interior decoration material and preparation method thereof
The invention discloses a sound-absorbing interior decoration material and a preparation method thereof. The preparation method of the indoor decoration material capable of absorbing sound comprises the following steps: step (1), taking silicon dioxide, absolute ethyl alcohol, deionized water, 3-aminopropyltriethoxysilane and a phytic acid aqueous solution as raw materials to obtain composite microspheres; and (2) ultrasonically dispersing the composite microspheres in deionized water, adding the mullite/alumina multiphase ceramic nanofiber aerogel, soaking and stirring, and drying to obtain the sound-absorbing interior decoration material. The prepared mullite/aluminum oxide multiphase ceramic nanofiber has excellent sound absorption capacity, the obtained composite microsphere has excellent flame retardant effect, and noise can be reduced by 80% by combining the mullite/aluminum oxide multiphase ceramic nanofiber and the composite microsphere as an indoor decoration material.
本发明公开了一种可吸音的室内装饰材料及其制备方法。所述可吸音的室内装饰材料的制备方法，包括以下步骤：步骤(1)：利用二氧化硅、无水乙醇、去离子水、3‑氨丙基三乙氧基硅烷、植酸水溶液为原料，得到复合微球；步骤(2)：将复合微球超声分散于去离子水中，加入莫来石/氧化铝多相陶瓷纳米纤维气凝胶进行浸泡搅拌，干燥后得到可吸音的室内装饰材料。制备得到的莫来石/氧化铝多相陶瓷纳米纤维具有优异的吸音能力，获得的复合微球具有优异的阻燃效果，将两者进行结合作为室内装饰材料可以使噪音降低80％。
Sound-absorbing interior decoration material and preparation method thereof
一种可吸音的室内装饰材料及其制备方法
HE WEIQUAN (author)
2024-04-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
/
G10K
Tonerzeugungsvorrichtungen
,
SOUND-PRODUCING DEVICES
Housing interior wall decoration coating material and preparation method thereof
| European Patent Office | 2015
Sound-absorbing material particle and preparation method thereof
| European Patent Office | 2023
Sound-absorbing material particle and preparation method thereof
| European Patent Office | 2020