Light-weight non-combustible and heat-preservation decorative plate

Abstract

The invention relates to a light-weight non-combustible and heat-preservation decorative plate and belongs to the technical field of building materials. The light-weight non-combustible and heat-preservation decorative plate comprises a decorative plate layer and a heat preservation plate layer. An alkali-resisting mesh cloth layer is fixed between the decorative plate layer and the heat preservation plate layer. The heat preservation plate layer is formed by hardening magnesian cement paste, and glazed hollow beads which are mutually independently distributed are uniformly arranged in the heat preservation plate layer. The glazed hollow beads are covered with acrylic acid gel film layers, and the acrylic acid gel film layers are covered with magnesian cement paste hardened layers. The acrylic acid gel film layers are used for mutually adhesive bonding of the glazed hollow beads and the magnesian cement paste hardened layers. The heat preservation plate layer is further provided with bubbles and short fibers which are covered by the magnesian cement paste hardened layers and located between gaps among the glazed hollow beads. The bubbles are uniformly and mutually independently distributed in the gaps among the glazed hollow beads of the heat preservation plate layer. The short fibers are uniformly distributed in the gaps among the glazed hollow beads of the heat preservation plate layer. The light-weight non-combustible and heat-preservation decorative plate is light in weight, and good in mechanical property, heat preservation property and flame resistance.

Description

technical field [0001] The invention relates to a light non-combustible thermal insulation decorative board, which belongs to the technical field of building materials. Background technique [0002] Building insulation is one of the main measures to reduce building energy efficiency. However, China's thermal insulation and decoration integrated products generally adopt the product form of silicon-calcium board and thermal insulation and decoration integrated board. Due to the weight of the calcium-silicon board itself and the problems of weathering and deformation, there are safety hazards such as erosion and falling off after long-term use, and aesthetic hazards such as drumming and deformation. Can not take into account weight, mechanical properties, thermal insulation properties and flame retardant properties. Contents of the invention [0003] The technical problem to be solved by the present invention is to propose a light-weight non-combustible thermal insulation d...

AI Technical Summary

Problems solved by technology

Due to the weight of the silicon-calcium board itself and the problems of weathering and deformation, there are safety hazards such as erosion and falling off after long-term use, as well as aesthetic hazards such as drumming and deformation.

Can not take into account weight, mechanical properties, thermal insulation properties and flame retardant properties

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