AEROGEL COATING AND PREPARATION METHOD THEREFOR, AND AEROGEL COATING LAYER AND PREPARATION METHOD THEREFOR

The present disclosure relates to an aerogel coating material and a preparation method therefor, and an aerogel coating layer and a preparation method therefor. The method for preparing the aerogel coating material includes following steps: firstly mixing a slag powder, fly ash, and sodium silicate...

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO, Yuan, LIN, Jiming, QIU, Ruoxiang, WEI, Huanyi, DUAN, Chengjie
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	The present disclosure relates to an aerogel coating material and a preparation method therefor, and an aerogel coating layer and a preparation method therefor. The method for preparing the aerogel coating material includes following steps: firstly mixing a slag powder, fly ash, and sodium silicate at a mass ratio of 4: (0.2-4): (0.5-2) to obtain a dry powder, and then mixing the dry powder and water to obtain a geopolymer slurry, wherein the mass ratio of the dry powder to water is 1: (0.2-0.5); and mixing an aerogel powder and the geopolymer slurry to obtain the aerogel coating material. The method for preparing the aerogel coating material can allow the prepared aerogel coating material to have good adhesiveness, high-temperature resistance, and heat preservation performance.