A protective material for radically curing interior wall damp and its preparation method

Abstract

The invention discloses a protective material for fundamentally treating interior wall moisture regain and a preparation method thereof; the protective material comprises the following raw material components: cement, fly ash, diatomite, heavy calcium carbonate powder, xanthan gum powder, an air entraining agent, polypropylene anti-crack fibers and EPS particles. The preparation method comprises the steps of adding all the components into a stirring mixing device, adding water, stirring and mixing to achieve sufficient homogeneity, and thus obtaining mixed slurry. When in use, the mixed slurry is painted on a wall surface, and is naturally dried to obtain a protective layer. The protective material for fundamentally treating interior wall moisture regain has the effects of thermal insulation, moisture prevention, dehumidification, and regulation and control of indoor wall humidity, also has sound absorption and self breathing functions, and also has remarkable characteristics of flame retardancy (grade A), no deformation, no any smell, and no harm to human body health.

Description

technical field [0001] The invention belongs to the technical field of preparation of building protective materials, and in particular relates to a protective material for radically eradicating damp in interior walls and a preparation method thereof. Background technique [0002] The disease damage in the construction field, especially the problem of building moisture damage, is one of the major problems that have always plagued the industry. Among them, humidity is also damaged by moisture, such as moisture return and condensation, which are common and difficult to eliminate common building diseases in buildings. Since the above occurs slowly during building construction and building use, it is difficult to detect and difficult to cure. The damage of building moisture to buildings is very extensive, such as: 1) Freezing and thawing: The severe building damage caused by humidity is mainly caused by freezing and thawing. Most building materials have a certain porosity and ab...

AI Technical Summary

Problems solved by technology

Many walls use cement, mortar, marble, and wall materials such as limestone, etc., which cannot withstand corrosion. Groundwater will damage the wall materials through penetration, and at the same time destroy steel bars and other materials, causing serious damage.

5) Mold: In southern and southwestern my country, due to moderate summer, the air temperature and moderate temperature are easy to breed mold, and the wall is easy to breed mold due to moisture, and mold spots or patches of black often appear on the surface of the wall, which seriously affects the decoration of the wall. At the same time, it will seriously affect the furniture, home environment and the health of the occupants, which will cause diseases such as human respiratory tract and arthritis.

[0003] At present, there is no effective means to solve the problem of building moisture damage, especially for the molded buildings that have been used for many years, the problem of moisture damage is even more troublesome for users

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