A kind of solar water container anticorrosive paint and preparation method thereof
Technical field
The present invention relates to paint field, specifically a kind of solar water container anticorrosive paint and preparation method thereof.
Background technology
In recent years, with the improvement of people ' s living standards, everybody increasingly attaching importance to environmental protection problem, solar water heater
Promoted therewith.The important component of solar energy --- water tank typically makes of color steel, not only economical and practical but also attractive in appearance, but
The color steel surface lacquer of solar water container easily comes off and then have impact on the durability of water tank and attractive in appearance.And big portion currently on the market
Coating is divided all to contain benzene, the People's Republic of China (PRC)《Dangerous cargo name of an article table》(GB12268-90)Regulation, it is dangerous that benzene belongs to the 3rd class
Middle flash-point liquid in goods flammable liquid.And due to its volatility, steam localized clusters are likely to result in, exposed to air
In be easy to diffusion, humans and animals suction or skin contact a large amount of benzene and enter and can cause acute and chronic benzene poisoning in vivo.Therefore
The demand that a kind of nontoxic, adhesive force is strong, market is just adapted to the etch-proof coating of color steel is researched and developed, the need of people could be met
Will.
The content of the invention
The invention provides a kind of solar water container anticorrosive paint and preparation method thereof, concrete technical scheme is as follows:
A kind of solar water container anticorrosive paint raw material includes in parts by weight:3~10 parts of highly-chlorinated polyethylene, polyvinyl acetate tree
9~15 parts of fat, 4~9 parts of Ludox, 5~9 parts of iron powder, 1~5 part of aluminium triphosphate, 1~5 part of trbasic zinc phosphate, n-butanol 6~10
Part, 2~10 parts of ethanol, 5~10 parts of tributyl phosphate, 3~8 parts of polyester-modified polysiloxanes, 2~8 parts of mica powder, sulfate precipitate
3~8 parts of barium, 6~12 parts of concrete.
Preferably, raw material includes in parts by weight:5~8 parts of highly-chlorinated polyethylene, 10~14 parts of polyvinyl acetate resin,
3~8 parts of Ludox, 4~6 parts of iron powder, 1~3 part of aluminium triphosphate, 1~4 part of trbasic zinc phosphate, 7~9 parts of n-butanol, ethanol 3~8
Part, 6~8 parts of tributyl phosphate, 4~6 parts of polyester-modified polysiloxanes, 3~6 parts of mica powder, 4~7 parts of blanc fixe, coagulation
8~10 parts of soil.
Further, the preparation method of the solar water container anticorrosive paint is comprised the following steps:
(1)Highly-chlorinated polyethylene, polyvinyl acetate resin, n-butanol are sufficiently stirred for, mixed liquor is obtained;
(2)Ludox, concrete, iron powder, tributyl phosphate, polyester-modified polysiloxanes are added into step(1)The mixing of gained
Liquid, is sufficiently stirred for, is ground to fineness in 150 mesh, and then vacuum dehydration obtains mixture under conditions of 95~100 DEG C;
(3)Aluminium triphosphate, trbasic zinc phosphate, ethanol, mica powder, blanc fixe are added into step(2)The mixture of gained is gone forward side by side
Row stirring, it is ground to fineness and reaches 100 mesh.
Preferably, the mixing speed is 350~450rpm;Mixing time is 25~35min.
Preferably, the vacuum of the vacuum dehydration is 0.07~0.12MPa;The time of vacuum dehydration is 2.5h.
Beneficial effects of the present invention are:
(1)The solar water container anticorrosive paint that the present invention is provided and preparation method thereof anticorrosive paint is free of benzene, nontoxic and environmental protection;
(2)The anticorrosion with coat performance is good, and adhesive force is strong, and brush is not allowed easy to fall off on color steel, and the water tank to solar energy is played very
Good protective effect;
(3)Ludox has the characteristic of a certain amount of film forming dissolving, and its water resistance, heat resistance are substantially better than organic coating.Film
It is fine and close and harder, electrostatic is not produced, the difficult adhesion of various dust in air, contamination resistance is stronger.
(4)Ludox has stronger penetration to basic unit, and calcium silicates is generated with the calcium hydroxide reaction in concrete, makes painting
Material has stronger cohesive force.
Specific embodiment
In order to be better understood from the present invention, with reference to specific embodiment, the present invention will be further described:
Embodiment one:
A kind of solar water container anticorrosive paint raw material includes in parts by weight:5 parts of highly-chlorinated polyethylene, polyvinyl acetate resin 10
Part, 3 parts of Ludox, 4 parts of iron powder, 1 part of aluminium triphosphate, 1 part of trbasic zinc phosphate, 7 parts of n-butanol, 3 parts of ethanol, 6 parts of tributyl phosphate,
4 parts of polyester-modified polysiloxanes, 3 parts of mica powder, 4 parts of blanc fixe, concrete eight part.
Further, the preparation method of the solar water container anticorrosive paint is comprised the following steps:
((1)Highly-chlorinated polyethylene, polyvinyl acetate resin, n-butanol are obtained into mixed liquor with 350rpm stirrings 25min;
(2)Ludox, concrete, iron powder, tributyl phosphate, polyester-modified polysiloxanes are added into step(1)The mixing of gained
Liquid, with 350rpm stirrings 25min, is ground to fineness in 150 mesh, then 95 DEG C, vacuum be 0.07MPa under conditions of vacuum
Dehydration 2.5h obtains mixture;
(3)Aluminium triphosphate, trbasic zinc phosphate, ethanol, mica powder, blanc fixe are added into step(2)The mixture of gained and with
350rpm stirrings 25min, it is ground to fineness and reaches 100 mesh.
A kind of solar water container anticorrosive paint raw material includes in parts by weight:8 parts of highly-chlorinated polyethylene, polyvinyl acetate tree
14 parts of fat, 8 parts of Ludox, 6 parts of iron powder, 3 parts of aluminium triphosphate, 4 parts of trbasic zinc phosphate, 9 parts of n-butanol, 8 parts of ethanol, tributyl phosphate
8 parts, 6 parts of polyester-modified polysiloxanes, 6 parts of mica powder, 7 parts of blanc fixe, 10 parts of concrete.
Further, the preparation method of the solar water container anticorrosive paint is comprised the following steps:
(1)Highly-chlorinated polyethylene, polyvinyl acetate resin, n-butanol are obtained into mixed liquor with 450rpm stirrings 35min;
(2)Ludox, concrete, iron powder, tributyl phosphate, polyester-modified polysiloxanes are added into step(1)The mixing of gained
Liquid, with 450rpm stirrings 35min, is ground to fineness in 150 mesh, then 100 DEG C, vacuum be 0.12MPa under conditions of it is true
Sky dehydration 2.5h obtains mixture;
(3)Aluminium triphosphate, trbasic zinc phosphate, ethanol, mica powder, blanc fixe are added into step(2)The mixture of gained and with
450rpm stirrings 35min, it is ground to fineness and reaches 100 mesh.
The present invention is not limited to above-described specific embodiment, the foregoing is only preferable case study on implementation of the invention
, it is not intended to limit the invention, all any modifications made within the spirit and principles in the present invention, equivalent and change
Enter, should be included within the scope of the present invention.