Phenylacetic emulsion-vinyl acetate/acrylic emulsion heat preservation coating

Abstract

The invention discloses a phenylacetic emulsion-vinyl acetate / acrylic emulsion heat preservation coating which is mainly prepared by stirring the following materials according to weight proportion: 60 parts of phenylacetic emulsion, 70 parts of vinyl acetate / acrylic emulsion, 40 parts of closed cell perlite, 26 parts of sodium silicate, 12 parts of kieselguhr, 10 parts of bamboo short fiber, 12 parts of silver nitrate, 5 parts of triethanolamine, 10 parts of potassium silicate, 10 parts of pentyl acetate, 6 parts of adhesion agents, 55 parts of water, 5 parts of preservative, 15 parts of kaolin, 7 parts of thickener and 6 parts of film additives. The phenylacetic emulsion-vinyl acetate / acrylic emulsion heat preservation coating has good heat insulation and heat preservation effects, and the flexible coating can shield tiny fissures on a base layer and is fine and smooth.

Description

technical field [0001] The invention relates to a styrene-ethyl emulsion-vinegar-acrylic emulsion thermal insulation coating. technical background [0002] At present, my country's building heat insulation materials and their products and coatings are two single products with different materials and different uses. If it is used on the same building wall or sky, there are obvious defects such as poor adhesion, weak structure, and short service life, because the existing insulation materials and products are mostly light and fluffy, and the materials used are thick, such as foam. Plastic plates, microporous fiber products, polystyrene particles, ordinary expanded perlite and the like. Bonded on the wall or ceiling, it must be added as a mesh cloth and mortar layer, and then it can be scraped. Outdoors, it is even difficult to avoid loosening and falling, peeling and cracking, and indoors obviously occupying too much room for use in the house or affecting the decoration effe...

AI Technical Summary

Problems solved by technology

It is even difficult to avoid loosening, falling, peeling and cracking outdoors, and the indoor space is obviously too much to occupy the use of the house or affect the decoration effect and the construction is complicated.

In particular, the above-mentioned light-weight materials with thick, poor adhesion, weak structure, and short-lived thermal insulation materials cannot be perfectly combined with decorative putty or decorative paint, and cannot achieve the double-layer effect of thermal insulation and decoration.

Therefore, the promotion and application in construction is limited.

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