CN103849210A

CN103849210A - Latex paint additive

Info

Publication number: CN103849210A
Application number: CN201210524590.9A
Authority: CN
Inventors: 高世邻
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-07
Filing date: 2012-12-07
Publication date: 2014-06-11

Abstract

The invention relates to internal and external wall latex paint and in particular relates to a latex paint additive. The additive comprises the following components by mass percent: 28-32 percent of emulsion needing to be added in the latex paint preparation process, 8-12 percent of silica sol, 28-32 percent of sodium methyl silica gel, 2-4 percent of aluminum sulfate and 25-29 percent of water. The latex paint additive is low in cost, the use cost of the latex paint can be reduced, and the latex paint in which the latex paint additive is added is high in quality and good in application effect.

Description

Emulsion paint additive

Technical field

The present invention relates to inner-exterior wall emulsion paint, specifically a kind of emulsion paint additive.

Background technology

In existing emulsion paint, high and low shelves are of a great variety, but high-grade price is higher, use cost is high, and low-grade use properties is poor.

Summary of the invention

Emulsion paint additive of the present invention is a kind of starting material of the inner-exterior wall emulsion paint of making low-cost and high-quality.

Emulsion paint additive of the present invention by mass additive consists of: the emulsion 28-32% that the required emulsion paint adding adopts in making processes, silicon holds glue 8-12%, methyl colloidal silica sodium 28-32%, Tai-Ace S 150 2-4%, water 25-29%.

Better additive consists of by mass: the emulsion 30% that the required emulsion paint adding adopts in making processes, silicon holds glue 10%, methyl colloidal silica sodium 30%, Tai-Ace S 150 3%, water 27%.

Described emulsion is benzene emulsion.

Additive gets product after all raw material mix and blends.

Benzene emulsion composition: Styrene And Butyl-acrylate emulsion, is formed by vinylbenzene and acrylate monomer copolymerization.

The composition of methyl silicon sodium alcoholate: silicon content 3.5%, alkalinity 20%, sodium chloride-containing amount 20%, solid content 28%,

Silicon holds glue content: 30%;

Tool of the present invention has the following advantages:

Emulsion paint additive cost of the present invention is low, can reduce the use cost (low cost: per kilogram 3-3.8 unit) of emulsion paint simultaneously, adds the emulsion paint quality of emulsion paint additive high, superstate standard far away, effect is good, work-ing life 8-10.

Embodiment

Embodiment 1

Emulsion paint additive, additive consists of by mass, benzene emulsion 30%, silicon holds glue 10%, methyl colloidal silica sodium 30%, Tai-Ace S 150 3%, water 27%.Additive gets product after all raw material mix and blends.

When use, additive is added in needed emulsion paint (emulsion paint forms in the component except additive in table 1);

Addition: emulsion paint and additive mass ratio 90:10;

Interpolation program: film coalescence aid adds, before thickening material end adds, stirs successively and adds slowly.

Packing: plastic tank 50kg, error 0.5%.

Storing temp: 2-28 degree, maintenance phase: 12 months.Storage condition: Keep away from sun, put shady and cool place.

In emulsion paint, add the present invention to produce additive, can make the emulsion paint of ternary cost can reach the application standard of hexa-atomic cost emulsion paint.

Cost is low: dark 2.9 yuan of per kilogram, and 3.3 yuan of light color, white (colourless) 3.9 yuan (not comprising mill base), just can high quality emulsion paint processed (seeing model).

The senior latex paint formulation of table 1

Except additive of the present invention, all the other are the formula of traditional emulsion paint for city above;

SN-5040 dispersion agent (Japanese Nuo Puke), DX-200 wetting agent (Japanese Nuo Puke), NXZ defoamer (Japanese Nuo Puke) AT-06 thickening material (Beijing is maritime); Film coalescence aid is EXANOL(U.S. Yi Siman), calcined earth be calcined kaolin MXK-301(cover west); Talcum powder 1250 orders (Haicheng City he by)

Brush respectively on example edition by 2 times 3 squares of thickness of per kilogram emulsion paint brushing, emulsion paint adds the quality standard after additive:

1, on interiro wall latex paint spary metope, the anti-soil dirty effect of dispelling is equivalent to ceramic tile.

2, anti-soil is extremely strong.On kitchen range room metope, greasy dirt need be put on the skin and washes with washing powder, suds etc., other any dirts rush with clear water one.

3, not only waterproof of this product, and refusal water smear metope.

4, sticking power is superpower.Be coated in and on glassly buckle and buckle without sharp weapon, be coated in more difficult deducting on cement wall surface, so brushing exterior wall does not need to brush primary coat.

5, resistance to putting on the skin washed.Not the resistance to problem of washing thousand times ten thousand times of putting on the skin, and allow with sand papering 50 times not bottom drain.Putting on the skin and washing thousand times for qualified standard with cloth far above national regulation.Refer to 2 times 3 squares of thickness of per kilogram brushing.

6, be not afraid of the infringement of any erosion, example hydrochloric acid, sulfuric acid, alcohol, gasoline etc.

10 years quality guaranteed perioves; In the starting material of additive are added to, produce emulsion paint and brush aging blocks 7 years, do not have so far scaling, do not have blebbing, do not discolor, just seem older.

Embodiment 2

Emulsion paint additive, additive consists of by mass, benzene emulsion 32%, silicon holds glue 12%, methyl colloidal silica sodium 28%, Tai-Ace S 150 3%, water 25%.

When use, additive in above-mentioned additive substitution tables 1 is added in the formula of traditional emulsion paint of embodiment 1;

Addition: emulsion paint and additive mass ratio 94:6;

The quality Gao Bugao of emulsion paint, the life-span is grown key issue and depends on or not problem of emulsion paint metope yin edema; If emulsion paint metope yin edema, its quality is just not high, just cannot stand the infringement of nature to it; As, cannot withstand natural calamities, anti-incessantly uviolizing, thawing, aging etc., so product life is not long.

Emulsion paint additive of the present invention is exactly the drawback that solves emulsion paint metope yin edema, as long as the emulsion paint that existing employing benzene emulsion is produced, no matter how low quality is, adds 6%(to increase the cost of 510 yuan) emulsion paint additive of the present invention just can become the not emulsion paint of yin edema of high quality;

Brush respectively on example edition by 2 times 3 squares of thickness of per kilogram emulsion paint brushing, add the emulsion paint quality standard of additive as follows:

1. interiro wall latex paint anti-soil, antifouling friendship fruit are equivalent to ceramic tile;

2., outside exterior wall latex paint stain resistance degreases, other any dirt is clean through rain drop erosion;

3. sticking power is quite strong, is coated with on metope not fall with sulfuric acid, iron brush brush, unless cement wall surface button is broken;

Resistance to put on the skin wash extremely strong, put on the skin and wash thousand times with cloth higher than national standard, the present invention add the emulsion paint cloth of additive to put on the skin to wash ten thousand times unchanged, after adding additive, allow to polish 30 times (interior walls) to 50 times (exterior wall) with sandpaper, consumption is per kilogram two times 5 square metres (interior wall), two times 3 square metres (exterior walls);

5. be not afraid of the infringement of any erosion, example hydrochloric acid, sulfuric acid, alcohol, gasoline etc., be not afraid of uviolizing, is not afraid of thawing, ageing-resistant;

6. 8 years maintenance phases not scaling of not bulge, do not come off, not efflorescence, do not discolor.

Brush experiment in office building exterior wall, brush after 8 years, latex lacquer painting is excellent.

Contrast experiment

Emulsion paint additive, additive consists of by mass, benzene emulsion 30%, silicon holds glue 10%, methyl colloidal silica sodium 30%, Tai-Ace S 150 3%, water 27%.

When use, in the emulsion paint (Nippon) that additive is joined; Addition: emulsion paint and additive mass ratio 90:10, be prepared into colourless emulsion paint;

Not add the emulsion paint (Nippon) of additive as contrast;

Brush respectively on example edition by 2 times 3 squares of thickness of per kilogram emulsion paint brushing, after lacquer painting has been done, on lacquer painting, write with ink, add the colourless emulsion paint of emulsion paint additive of the present invention to adopt clear water to rinse clean; Not control group example edition, the water that need to add washing powder is scrubbed just and can be put on the skin, and the periphery of putting rear word on the skin still has the marking (like watermark, the very light marking).

Claims

1. emulsion paint additive, is characterized in that:

Additive consists of by mass, the emulsion 28-32% that the required emulsion paint adding adopts in making processes, and silicon holds glue 8-12%, methyl colloidal silica sodium 28-32%, Tai-Ace S 150 2-4%, water 25-29%.

2. according to emulsion paint additive claimed in claim 1, it is characterized in that:

The emulsion 30% that the required emulsion paint adding adopts in making processes, silicon holds glue 10%, methyl colloidal silica sodium 30%, Tai-Ace S 150 3%, water 27%.

3. according to the emulsion paint additive described in claim 1 or 2, it is characterized in that:

The emulsion that the described required emulsion paint adding adopts in making processes is benzene emulsion.