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A platform for research: civil engineering, architecture and urbanism
Graphene modified phenolic foam sound insulation board and preparation method thereof
The invention relates to the field of building materials, in particular to a graphene modified phenolic foam sound insulation board and a preparation method thereof. The graphene modified phenolic foam sound insulation board comprises outer layers and a phenolic foam layer arranged between the two outer layers, the phenolic foam layer is prepared from phenolic resin, an emulsifier, graphene, a foaming agent and a curing agent, and the mass ratio of the phenolic resin to the emulsifier to the graphene to the foaming agent to the curing agent is 1: (0.08-0.2): (0.02-0.06): (0.03-0.09): (0.1-0.3). The phenolic foam layer prepared from the phenolic foam and the graphene sheet layer can form resonance absorption with sound wave vibration of a floor, and the effects of noise reduction and sound insulation are achieved. Meanwhile, the phenolic foam board added with the graphene is high in structural strength and good in fireproof performance and has great practical application value in the field of building sound insulation.
本发明涉及建筑材料领域，特别涉及一种石墨烯改性酚醛泡沫隔音板及其制备方法。所述石墨烯改性酚醛泡沫隔音板包括外层和设于两个所述外层之间的酚醛泡沫层，所述酚醛泡沫层原料包括酚醛树脂、乳化剂、石墨烯、发泡剂和固化剂，所述酚醛树脂、乳化剂、石墨烯、发泡剂和固化剂的质量比为1:(0.08‑0.2):(0.02‑0.06):(0.03‑0.09):(0.1‑0.3)。通过酚醛泡沫和石墨烯片层制得的酚醛泡沫层能够与楼层的声波振动形成共振吸收，达到降噪隔音的效果。同时添加石墨烯的酚醛泡沫板，结构强度高，防火性能好，在建筑隔音领域具有重大实际应用价值。
Graphene modified phenolic foam sound insulation board and preparation method thereof
The invention relates to the field of building materials, in particular to a graphene modified phenolic foam sound insulation board and a preparation method thereof. The graphene modified phenolic foam sound insulation board comprises outer layers and a phenolic foam layer arranged between the two outer layers, the phenolic foam layer is prepared from phenolic resin, an emulsifier, graphene, a foaming agent and a curing agent, and the mass ratio of the phenolic resin to the emulsifier to the graphene to the foaming agent to the curing agent is 1: (0.08-0.2): (0.02-0.06): (0.03-0.09): (0.1-0.3). The phenolic foam layer prepared from the phenolic foam and the graphene sheet layer can form resonance absorption with sound wave vibration of a floor, and the effects of noise reduction and sound insulation are achieved. Meanwhile, the phenolic foam board added with the graphene is high in structural strength and good in fireproof performance and has great practical application value in the field of building sound insulation.
本发明涉及建筑材料领域，特别涉及一种石墨烯改性酚醛泡沫隔音板及其制备方法。所述石墨烯改性酚醛泡沫隔音板包括外层和设于两个所述外层之间的酚醛泡沫层，所述酚醛泡沫层原料包括酚醛树脂、乳化剂、石墨烯、发泡剂和固化剂，所述酚醛树脂、乳化剂、石墨烯、发泡剂和固化剂的质量比为1:(0.08‑0.2):(0.02‑0.06):(0.03‑0.09):(0.1‑0.3)。通过酚醛泡沫和石墨烯片层制得的酚醛泡沫层能够与楼层的声波振动形成共振吸收，达到降噪隔音的效果。同时添加石墨烯的酚醛泡沫板，结构强度高，防火性能好，在建筑隔音领域具有重大实际应用价值。
Graphene modified phenolic foam sound insulation board and preparation method thereof
一种石墨烯改性酚醛泡沫隔音板及其制备方法
LI XIANGRU (author) / LIN ZHIXIANG (author) / LIAN HUISHAN (author) / HUANG JINDENG (author) / CHI PEIFU (author)
2024-03-26
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
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
C08J
Verarbeitung
,
WORKING-UP
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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