High-flame-retardancy liquid wallpaper and preparation method thereof

Abstract

The invention discloses a high-flame-retardancy liquid wallpaper and a preparation method thereof. The liquid wallpaper comprises the following components: polyacrylamide, graphene, attapulgite, titanium white, nano calcium carbonate, bamboo charcoal fibers, limestone, antimony trioxide, chlorinated paraffin wax, shale diatom ooze, licorice root, rosemary, clove oil, mint, lemon peel, a defoamer, a filler, additives and a proper amount of water. The preparation method comprises the following steps: extracting the Chinese herbal medicine components to obtain an extract; modifying the polyacrylamide with graphene, adding the antimony trioxide and chlorinated paraffin wax, and reacting; and adding the titanium white, nano calcium carbonate, bamboo charcoal fibers, limestone, shale diatom ooze and pasty attapulgite, mixing, shearing, adding the Chinese herbal medicine extract and clove oil, carrying out ultrasonic treatment, and adding the rest components, thereby obtaining the liquid wallpaper. The liquid wallpaper has the characteristics of favorable flame-retardant effect, scratch resistance, high strength/toughness and other mechanical properties, high painting uniformity, low caking tendency and high construction efficiency.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a high flame-retardant liquid wallpaper and a preparation method thereof. Background technique [0002] For the traditional wall decoration materials, wallpaper or wall cloth are used, which are produced by coating PVC plastic on the paper base or cloth base or using latex paint. Affected by paper and cloth, the flame retardant performance is not high, and the moisture-proof and mildew-proof effect Poor, the use is greatly restricted by the environment; the product structure is a combination of layers of materials with different expansion coefficients, resulting in adverse consequences such as edge warping, blistering and shedding during use; after the use of latex paint, the indoor odor Large, affecting the living environment. At the same time, because 107 glue, polyvinyl alcohol, etc. will be used in the construction process, it will contain heavy metals such as lea...

AI Technical Summary

Problems solved by technology

[0004] The production method of wallpaper paint is mainly composed of base material, filler, and additives. The base material generally uses epoxy resin, etc., and the additives often contain components such as heavy metals. Due to the large size of the powder, its performance often cannot meet the requirements. General liquid wallpaper needs

[0005] The coatings produced by existing wallpaper coatings generally only have a single coloring performance, and do not have good wear resistance and hardness; moreover, these coatings have poor construction performance and drying performance, and the coatings are easy to agglomerate. Difficult to use, long drying time, low construction efficiency, poor flame retardancy, etc.