Water-base fluorocarbon imitation marble paint, preparation method thereof and method for spraying with imitation marble effect

Abstract

The invention discloses a water-base fluorocarbon imitation marble exterior wall paint, which comprises a white paint and more than one color paint, wherein the white paint comprises the following components in portion by weight: 12 to 20 portions of water-base fluorocarbon emulsion, 0.1 to 1 portion of cellulose, 0.1 to 1 portion of nano silicate, 0.1 to 1 portion of dispersing agent, 0.1 to 1 portion of pH conditioning agent, 0.1 to 1 portion of defoaming agent, 1.0 to 2.0 portions of film-forming agent, 1.0 to 2.5 portions of antiseptic mildew inhibitor, 1.0 to 2.0 portions of antifreezingagent, 10 to 12 portions of titanium pigment, 20 to 25 portions of calcium carbonate, 2.0 to 5.0 portions of barium sulfate, and 35 to 40 portions of water. The color paint is prepared by adding 0.01to 0.03 folds of color pigment paste on the basis of the white paint and stirring the mixture evenly. The invention also discloses a method for preparing the water-base fluorocarbon imitation marble exterior wall paint and a method for spraying an exterior wall with imitation marble effects by using the paint; and the water-base fluorocarbon imitation marble exterior wall paint keeps the same decorative effect as natural marbles, and simultaneously keeps the characteristics of consistent overall colors, energy saving, environmental protection, convenient construction and easy face lifting, andcan completely replace the natural marbles applied to the exterior wall and save two thirds of the cost at present.

Description

technical field [0001] The invention relates to the technical field of exterior wall paint, in particular to a water-based fluorocarbon exterior wall paint and a preparation method thereof. Background technique [0002] With the rapid development of social economy and technology, especially in recent years, my country's architectural development has experienced an unprecedented good situation. The transformation of old cities, the construction of new districts, and the decoration of exterior walls of buildings are developing towards high environmental protection, high energy saving, and high performance. As a very important component of building materials, coatings are becoming more and more popular. [0003] For a long time, natural marble has played an important role in exterior wall decoration, but the inherent characteristics of natural marble itself also affect its application in the field of exterior wall decoration. The color of natural stone is limited by the color o...

AI Technical Summary

Problems solved by technology

[0006] Comprehensive above-mentioned prior art, we find that present imitation marble construction method and involved coating have the following defects: (1) the surface of the paint film formed by coating is not smooth enough, bright, and texture is not uniform enough clear, thereby causes imitation marble (2) Due to the use of water and oil two-phase coatings, the small sprinkle point is insufficient, and the oily coatings will also have residual organic solvents after use, which is not conducive to environmental protection