Water resistance and high-temperature resistance polyvinyl acetate emulsion coating

Abstract

The invention discloses a water resistance and high-temperature resistance polyvinyl acetate emulsion coating which is prepared from raw materials comprising polyvinyl acetate emulsion, organosilicon-modified acrylate mulsion, nano alumina sol, silicon dioxide, hexamethyldisilazane, organo-modified montamorillonite, expanded vermiculite, nano calcium carbonate, rutile titanium dioxide, ferric oxide, nano silicon nitride, nano silicon carbide, polyarmide fibers, aluminum hydroxide, zinc borate, hexamethylene diisocyanate, 2-hydroxyethyl methacrylate phosphate, cobalt naphthenate, triethylene tetramine, coalescing agents, thickening agents, preservatives, antifreeze agents and deionized water. The water resistance and high-temperature resistance polyvinyl acetate emulsion coating is good in water resistance and high-temperature resistance, good in adhesive force with base materials and high in adhesive strength.

Description

technical field

[0001] The invention relates to the technical field of coatings, in particular to a water-resistant and high-temperature resistant polyvinyl acetate emulsion coating. Background technique

[0002] Coating refers to the general term for materials that can form a tough protective film when applied to the surface of an object. With the development of society, coatings occupy an increasingly important position in people's lives, and their applications are becoming more and more extensive. At present, people are paying more and more attention to the health, environmental protection and decorative properties of coatings. the functionality of the coating.

[0003] Polyvinyl acetate emulsion, commonly known as "white latex", has low cost, relatively simple polymerization process, non-toxic, tasteless, odorless, colorless and transparent, and has good adhesion, light resistance, and non-aging properties. It has been widely used at present. It is used in many fields ...

Examples

Embodiment 1

[0022] A water-resistant and high-temperature-resistant polyvinyl acetate emulsion paint proposed by the present invention, its raw materials include the following components by weight: 100 parts of polyvinyl acetate emulsion, 20 parts of silicone modified acrylate emulsion, 9 parts of nano-alumina sol, two 10 parts of silicon oxide, 9 parts of hexamethyldisilazane, 7 parts of silane coupling agent KH-791 modified montmorillonite, 8 parts of expanded vermiculite, 7 parts of nano calcium carbonate, 7 parts of rutile titanium dioxide, 1.9 parts of iron, 3.5 parts of nano-silicon nitride, 7 parts of nano-silicon carbide, 3.6 parts of polyamide fiber, 1 part of aluminum hydroxide, 1.5 parts of zinc borate, 3.5 parts of hexamethylene diisocyanate, 2-hydroxyethyl methyl 2.2 parts of acrylate phosphate, 0.5 parts of cobalt naphthenate, 0.35 parts of triethylenetetramine, 10 parts of 2-amino-2-methyl-1-propanol, 1.3 parts of hydroxyethyl cellulose, 0.5 parts of sodium benzoate, 0.2 pa...

Embodiment 2

[0024] A water-resistant and high-temperature-resistant polyvinyl acetate emulsion paint proposed by the present invention, its raw materials include the following components by weight: 100 parts of polyvinyl acetate emulsion, 25 parts of silicone modified acrylate emulsion, 6 parts of nano-alumina sol, two 15 parts of silicon oxide, 8 parts of hexamethyldisilazane, 10 parts of organically modified montmorillonite, 6 parts of expanded vermiculite, 8 parts of nano calcium carbonate, 5 parts of rutile titanium dioxide, 2.3 parts of iron oxide, nano nitrogen 2.8 parts of silicon carbide, 8 parts of nano silicon carbide, 3 parts of polyamide fiber, 1.4 parts of aluminum hydroxide, 1.2 parts of zinc borate, 4.2 parts of hexamethylene diisocyanate, 1.8 parts of 2-hydroxyethyl methacrylate phosphate , 0.7 parts of cobalt naphthenate, 0.3 parts of triethylenetetramine, 10 parts of alcohol ester twelve, 2 parts of ethylene glycol butyl ether, 0.6 parts of hydroxyethyl cellulose, 0.3 par...

Embodiment 3

[0026] A water-resistant and high-temperature-resistant polyvinyl acetate emulsion paint proposed by the present invention, its raw materials include the following components by weight: 100 parts of polyvinyl acetate emulsion, 22 parts of silicone modified acrylate emulsion, 7 parts of nano-alumina sol, two 12 parts of silicon oxide, 8.5 parts of hexamethyldisilazane, 8 parts of organically modified montmorillonite, 7 parts of expanded vermiculite, 7.6 parts of nano-calcium carbonate, 5.3 parts of rutile titanium dioxide, 2 parts of iron oxide, and nano-nitrogen 3.2 parts of silicon carbide, 7.6 parts of nano silicon carbide, 3.2 parts of polyamide fiber, 1.3 parts of aluminum hydroxide, 1.5 parts of zinc borate, 4 parts of hexamethylene diisocyanate, 2 parts of 2-hydroxyethyl methacrylate phosphate , 0.6 parts of cobalt naphthenate, 0.35 parts of triethylenetetramine, 12 parts of propylene glycol butyl ether, 1 part of polyvinyl alcohol, 0.8 parts of sodium hexametaphosphate, ...

technical field

[0001] The invention relates to the technical field of coatings, in particular to a water-resistant and high-temperature resistant polyvinyl acetate emulsion coating. Background technique

[0002] Coating refers to the general term for materials that can form a tough protective film when applied to the surface of an object. With the development of society, coatings occupy an increasingly important position in people's lives, and their applications are becoming more and more extensive. At present, people are paying more and more attention to the health, environmental protection and decorative properties of coatings. the functionality of the coating.

[0003] Polyvinyl acetate emulsion, commonly known as "white latex", has low cost, relatively simple polymerization process, non-toxic, tasteless, odorless, colorless and transparent, and has good adhesion, light resistance, and non-aging properties. It has been widely used at present. It is used in many fields ...

Examples

Embodiment 1

[0022] A water-resistant and high-temperature-resistant polyvinyl acetate emulsion paint proposed by the present invention, its raw materials include the following components by weight: 100 parts of polyvinyl acetate emulsion, 20 parts of silicone modified acrylate emulsion, 9 parts of nano-alumina sol, two 10 parts of silicon oxide, 9 parts of hexamethyldisilazane, 7 parts of silane coupling agent KH-791 modified montmorillonite, 8 parts of expanded vermiculite, 7 parts of nano calcium carbonate, 7 parts of rutile titanium dioxide, 1.9 parts of iron, 3.5 parts of nano-silicon nitride, 7 parts of nano-silicon carbide, 3.6 parts of polyamide fiber, 1 part of aluminum hydroxide, 1.5 parts of zinc borate, 3.5 parts of hexamethylene diisocyanate, 2-hydroxyethyl methyl 2.2 parts of acrylate phosphate, 0.5 parts of cobalt naphthenate, 0.35 parts of triethylenetetramine, 10 parts of 2-amino-2-methyl-1-propanol, 1.3 parts of hydroxyethyl cellulose, 0.5 parts of sodium benzoate, 0.2 pa...

Embodiment 2

[0024] A water-resistant and high-temperature-resistant polyvinyl acetate emulsion paint proposed by the present invention, its raw materials include the following components by weight: 100 parts of polyvinyl acetate emulsion, 25 parts of silicone modified acrylate emulsion, 6 parts of nano-alumina sol, two 15 parts of silicon oxide, 8 parts of hexamethyldisilazane, 10 parts of organically modified montmorillonite, 6 parts of expanded vermiculite, 8 parts of nano calcium carbonate, 5 parts of rutile titanium dioxide, 2.3 parts of iron oxide, nano nitrogen 2.8 parts of silicon carbide, 8 parts of nano silicon carbide, 3 parts of polyamide fiber, 1.4 parts of aluminum hydroxide, 1.2 parts of zinc borate, 4.2 parts of hexamethylene diisocyanate, 1.8 parts of 2-hydroxyethyl methacrylate phosphate , 0.7 parts of cobalt naphthenate, 0.3 parts of triethylenetetramine, 10 parts of alcohol ester twelve, 2 parts of ethylene glycol butyl ether, 0.6 parts of hydroxyethyl cellulose, 0.3 par...

Embodiment 3

[0026] A water-resistant and high-temperature-resistant polyvinyl acetate emulsion paint proposed by the present invention, its raw materials include the following components by weight: 100 parts of polyvinyl acetate emulsion, 22 parts of silicone modified acrylate emulsion, 7 parts of nano-alumina sol, two 12 parts of silicon oxide, 8.5 parts of hexamethyldisilazane, 8 parts of organically modified montmorillonite, 7 parts of expanded vermiculite, 7.6 parts of nano-calcium carbonate, 5.3 parts of rutile titanium dioxide, 2 parts of iron oxide, and nano-nitrogen 3.2 parts of silicon carbide, 7.6 parts of nano silicon carbide, 3.2 parts of polyamide fiber, 1.3 parts of aluminum hydroxide, 1.5 parts of zinc borate, 4 parts of hexamethylene diisocyanate, 2 parts of 2-hydroxyethyl methacrylate phosphate , 0.6 parts of cobalt naphthenate, 0.35 parts of triethylenetetramine, 12 parts of propylene glycol butyl ether, 1 part of polyvinyl alcohol, 0.8 parts of sodium hexametaphosphate, ...