Elastic fireproof compound coating with cork component added and manufacturing method of coating

Abstract

The invention discloses an elastic fireproof compound coating with a cork component added. The coating is characterized by being made from the following raw materials, by weight part, 33-36 of a waterborne fluorocarbon emulsion, 3-4 of superfine aluminium silicate, 2-3 of sodium silicate, 1-2 of dodecyl dimethyl benzyl ammonium bromide, 1-2 of sodium dodecyl sulfate, 1-1.5 of ammonium sulfate, 2-4 of iron-ore slag, 8-11 of diatomite, 4-6 of ceramic fibers, 4-6 of cork powder, 6-8 of modified round-grained mortar and 25-30 of water. A fluorocarbon emulsion with excellent elasticity is adopted and the cork component is added, thereby improving the elasticity and the heat insulation effect of the coating. Ceramic fibers are added and have an effect of high-temperature resistance and fire retardance, so that fire hazards are avoided. Through addition of modified round-grained mortar light in weight and good in dispersion, the brightness, viscosity and strength of the coating is increased without increase of the pressure to a building. The coating is beautiful and elegant and can meet different decoration requirements.

Description

technical field [0001] The invention relates to a coating and a preparation method thereof, in particular to an elastic fireproof composite coating added with cork components and a preparation method thereof. Background technique [0002] Cork, commonly known as cork, is the outer skin product of tree species with a well-developed cork layer, and the surface protection tissue after the stems and roots grow thicker. Cork has very good elasticity, sealing, heat insulation, sound insulation, electrical insulation and friction resistance, plus the advantages of non-toxic, odorless, small specific gravity, soft hand feeling, and not easy to catch fire. [0003] Round-grained quartz sand is finely processed from natural quartz sand through multiple processes. The product has high silicon content, is pelletized, has good air permeability, good fluidity, high compressive strength, and is suitable for various purposes. For coatings, suitable particle size ratio, small stacking gaps...

AI Technical Summary

Problems solved by technology

However, the density of round sand is high, adding it to the paint and spraying it on the outer wall will increase the weight of the building, and there is a danger of falling off the wall due to wind and sun, and it will also affect the dispersion of the paint.