A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a super-microporous ceramic sound absorption plate. The super-microporous ceramic sound absorption plate comprises alumina fibers, alkali-free glass fibers, wetting dispersants, thixotropic agents, ZM base stocks, superfine ganister sand, absolute ethyl alcohol and silane coupling agent KH570. The three-dimensional ceramic sound absorption plate is prepared according to the technical processes of short cutting, dipping and die pressing molding. The sound absorption plate is formed by a base plate and a semi-spherical-shaped sound absorption unit; and sound absorption holes and sound transmitting holes are formed in the semi-spherical-shaped sound absorption unit. The super-microporous ceramic sound absorption plate is good in sound absorption performance and good in high-temperature-resistant performance, erosion-resistant performance, impact-resistant performance, water-resistant performance, weather-resistant performance and ageing-resistant performance.
The invention relates to a super-microporous ceramic sound absorption plate. The super-microporous ceramic sound absorption plate comprises alumina fibers, alkali-free glass fibers, wetting dispersants, thixotropic agents, ZM base stocks, superfine ganister sand, absolute ethyl alcohol and silane coupling agent KH570. The three-dimensional ceramic sound absorption plate is prepared according to the technical processes of short cutting, dipping and die pressing molding. The sound absorption plate is formed by a base plate and a semi-spherical-shaped sound absorption unit; and sound absorption holes and sound transmitting holes are formed in the semi-spherical-shaped sound absorption unit. The super-microporous ceramic sound absorption plate is good in sound absorption performance and good in high-temperature-resistant performance, erosion-resistant performance, impact-resistant performance, water-resistant performance, weather-resistant performance and ageing-resistant performance.
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