Large-scale wall foaming cement heat preservation system

Abstract

The invention relates to a large-scale wall foaming cement heat preservation system. The large-scale wall foaming cement heat preservation system comprises a foaming cement layer (1), a bonding layer (5) coats the inner side surface of the foaming cement layer (1), a leveling layer (6) coats the outer side surface of the foaming cement layer (1), a screen cloth layer (2) covers the leveling layer (6), a surface mortar layer (3) coats the screen cloth layer (2), and an outer wall facing layer (4) coats the surface mortar layer (3). The screen cloth in the screen cloth layer (2) is alkali-resistant glass fiber screen cloth, and the screen cloth layer (2) is composed of a standard screen cloth layer and a reinforced screen cloth layer. The outer wall facing layer (4) is composed of a flexible waterproof putty layer on the inner layer and a coating layer on the outer layer. The leveling layer (6) is a cement leveling layer. The large-scale wall foaming cement heat preservation system is good in heat preservation effect and attractive in appearance.

Description

(1) Technical field [0001] The invention relates to a large-scale wall foam cement heat preservation system, which belongs to the technical field of building energy conservation and heat preservation. (2) Background technology [0002] At present, with the deepening of energy conservation and emission reduction, building energy conservation has attracted more and more attention from people; the walls or roofs of ordinary buildings lack corresponding thermal insulation structures, and people are prone to generate heat when they cool or heat in summer or winter. A lot of energy waste, which is not conducive to energy saving and environmental protection; [0003] For this reason, people have specially developed foamed cement. Foamed cement is to fully foam the foaming agent mechanically through the foaming system of the foaming machine, and mix the foam with the cement slurry evenly, and then pump it through the foaming machine. The system carries out cast-in-place constructio...

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Problems solved by technology

[0002] At present, with the deepening of energy conservation and emission reduction, building energy conservation has attracted more and more attention from people; the walls or roofs of ordinary buildings lack corresponding thermal insulation structures, and people are prone to generate heat when they cool or heat in summer or winter. A lot of energy waste, which is not conducive to energy saving and environmental protection;

[0003] Foaming cement has been specially developed for this reason. Foaming cement is to fully foam the foaming agent mechanically through the foaming system of the foaming machine, and evenly mix the foam with the cement slurry, and then pump it through the foaming machine. The system carries out cast-in-place construction or mold molding, and is a new type of lightweight thermal insulation material containing a large number of closed pores formed by natural curing; foamed cement belongs to the bubble-shaped thermal insulation material, and its outstanding feature is the formation of closed foam pores inside the concrete, so that Lightweight concrete and thermal insulation; but in actual use, it is found that simply bonding foamed cement to the wall or roof cannot achieve a good thermal insulation effect, and ordinary walls are often not smooth enough, resulting in The foamed cement board is not pasted smoothly enough, which affects the aesthetics of the wall

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