Composite fireproof heat preservation plate based on inorganic light aggregate and preparation method thereof

Abstract

The invention discloses a composite fireproof heat preservation plate based on inorganic light aggregate and a preparation method thereof, the heat preservation plate comprises two inorganic light aggregate plates, a connecting rib plate is fixedly mounted between the two inorganic light aggregate plates, a filling layer is arranged in a gap between each of the two inorganic light aggregate platesand the connecting rib plate, a sealing plate is fixedly installed at one ends of the two inorganic light aggregate plates, the other sealing plate is fixedly installed at the other ends of the two inorganic light aggregate plates, the two sealing plates are arranged at openings in the two ends of the connecting rib plate respectively, the connecting rib plate comprises a connecting plate and twoS-shaped plates, the two S-shaped plates are fixedly connected to the two ends of the connecting plate correspondingly, and the two S-shaped plates are distributed in a central symmetry mode relativeto the center of the connecting plate. According to the composite fireproof heat preservation plate based on inorganic light aggregate and the preparation method thereof, the composite fireproof heatpreservation plate is high in strength, the overall weight of the composite fireproof heat preservation plate is reduced under the condition that the heat preservation and fire prevention performanceof the composite fireproof heat preservation plate is guaranteed, and transportation and use are facilitated.

Description

technical field

[0001] The invention relates to a thermal insulation board, in particular to a composite fireproof thermal insulation board based on inorganic light aggregate and a preparation method thereof. Background technique

[0002] Existing With the progress of society and the improvement of people's requirements for living environment, the requirements for building exterior wall insulation and decoration are getting higher and higher, and various exterior wall decorative panels with energy-saving and heat preservation functions have emerged. Wall energy-saving thermal insulation boards generally use polystyrene boards, extruded plastic boards or rigid polyurethane foam boards as insulation layers, and use other materials as base and decorative layers, which can all play a role in thermal insulation. Plastic panels or rigid polyurethane foam panels will burn in case of fire, causing serious fire hazards in buildings. Traditional thermal insulation panels have fireproo...

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