A kind of preparation method of high plasticity natural composite material

Abstract

The invention relates to a high-plasticity natural compound material and a preparation method thereof. The natural compound material is prepared from the following components in parts by weight: 50-75 parts of natural rock powder, 5-8 parts of styrene-acrylic emulsion, 3-6 parts of a propylene glycol additive, 3-6 parts of an AMP-95 multifunctional additive, 5-8 parts of an HT-608 high-build defoaming agent, 0.5-1 part of nickel sulfate hexahydrate, 3-6 parts of 2-3% sodium hydroxide solution, 6-8 parts of polyoxyethylene ether sodium dodecyl sulfate, 5-8 parts of cross-linked polyvinylpyrrolidone, 3-6 parts of perfluorooctyltriethoxysilane, 3-5 parts of bleaching powder, 0.2-0.6 part of sodium thiosulfate, 3-8 parts of urea, 3-8 parts of a PP flexibilizer and a proper amount of pigment. The natural compound material has mildew-proof and water-proof effects, can be used for reinforcing the elasticity and plasticity of a wall face, has uniform and attractive effects after construction, and enables the brightness to be remarkably promoted. The natural compound material adopts wastes as raw materials at low price, achieves the aims of secondary utilization of waste and environmental protection, and has remarkable economic benefits.

Description

technical field [0001] The invention relates to a preparation method of high plasticity natural composite material. Background technique [0002] At present, expensive organic coating materials such as polyvinyl alcohol, titanium dioxide, and lithopone are commonly used in interior wall coatings for general buildings in China, which are easy to fall off, are not washable and moisture-proof, and are likely to cause secondary pollution. In addition, the mortar of lime powder and lime paste has low viscosity, low hardness and wall crack resistance, high cement consumption, and poor moisture-proof and air-permeable properties. Ceramic tiles are widely favored by developers and owners for their solemn texture, durable quality and diverse colors. However, the disadvantages of this material are also obvious: one is expensive, the other is complicated construction, the third is difficult to combine with thermal insulation materials, the fourth is low safety factor, and the fifth is...

AI Technical Summary

Problems solved by technology

But now, most of the building materials products on the market have a single function, which is far from meeting the comprehensive needs of consumers.