Heat-insulating clad plate

Abstract

A thermal insulation compound board comprises an imitative face brick layer, a cement fiber board, a reinforcement net, an adhesive layer and a thermal insulation layer, and has the functions of thermal insulation and decoration. Form, color and qualitative sense of the imitative face brick layer can be prefabricated on the thin wall plate upon demand. Construction of the compound board is convenient, which is arranged with adhesive or adhesive and anchoring, and the position for anchoring parts can be reserved or formed at the construction site upon demand. The boards can be freely combined, and ventilated waterproof chambers are reserved in the joints. The compound board is light, with size and shape prefabricated and cut upon demand, thus being widely used in internal or external wall of new and used buildings, in particular to the thermal insulation reconstruction of current buildings.

Description

Technical field [0001] The invention relates to a heat-insulating composite board for building imitation brick veneer, which is suitable for all kinds of newly-built and rebuilt buildings, especially suitable for the heat-insulation transformation of various existing buildings. Background technique [0002] Using insulation boards (such as polyurethane boards, expanded polystyrene boards, extruded polystyrene boards) and facing bricks for insulation and finishing of exterior walls is an advanced exterior wall decoration method that is both energy-saving and beautiful. The current known construction method is: on the leveling layer of the wall, paste the insulation board with special glue, add anchor bolts to fix it, then brush the first plastering glue on the insulation board, then spread galvanized wire mesh, and then brush The second layer of plastering mortar, and finally paste the facing tiles with mortar. [0003] This method of combining some materials with inconsiste...

AI Technical Summary

Problems solved by technology

[0004] 1. The load of the commonly used face brick facing layer is too large, which has a great influence on the creep of the insulation board and the overall durability;

[0005] 2. Facing bricks may peel off where the bonding is unreliable, especially at the joints of insulation boards, where it is most likely to crack or even peel off the facing bricks due to cyclical changes in temperature;

[0006] 3. Where the overall continuous area is large, due to the lack of adaptability to the deformation of the main body of the building and the airtightness, the insulation board and the facing layer often bulge and crack together

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