Nano-mud material moisturizing coating

Abstract

The invention discloses a nano-mud material moisturizing coating, which is prepared by the following steps: mixing ethyleneimine ketone and vinyl acetate-butyl acrylate copolymer emulsion to obtain anemulsion mixture, adding acrylic acid and methyl methacrylate into the emulsion mixture, and performing high-speed stirring and mixing to obtain a moisturizing coating; neutralizing the moisturizingcoating, adding an auxiliary agent, and carrying out high-speed mixing to obtain a composite moisturizing coating, wherein the pH value of the obtained mixture is 7.5-10; grinding silica, cinnabar, tourmaline, negative ion powder, aluminum oxide, ferric oxide and calcium oxide at a high speed through a ball mill to obtain composite powder, and mixing the obtained composite powder with distilled water to obtain composite slurry; and calcining the composite slurry in a calcining furnace at the temperature of 950-1100 DEG C. The nano-mud material moisturizing coating has good hardness while the moisturizing sealing performance is guaranteed in the nano-mud material moisturizing coating, the use texture of the nano-mud material moisturizing coating can be further improved, and the nano-mud material moisturizing coating can be used in multiple directions of industry, buildings and the like.

Description

technical field [0001] The invention belongs to the technical field of moisturizing coatings, and in particular relates to a moisturizing coating of nano-mud material. Background technique [0002] The current moisture-retaining coatings of resins and slurries have low application strength, and the scope of application is relatively limited. They are not suitable for high-strength moisture-retention applications in construction, food and industry. Damage, lower service life, thus increasing the cost of repair and use. Contents of the invention [0003] The purpose of the present invention is to provide a nano-slime material moisturizing coating to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following technical scheme: a preparation method of a nano-mud material moisturizing coating, comprising the following materials in parts by weight: 30-55 parts by weight of si...

AI Technical Summary

Problems solved by technology

[0002] The current moisture-retaining coatings of resins and slurries have low application strength, and the scope of application is relatively limited. They are not suitable for high-strength moisture-retention applications in construction, food and industry. Damage, lower service life, thus increasing repair and use costs