CN107118643A - A kind of exterior coating of waterproof light shine and preparation method thereof - Google Patents
A kind of exterior coating of waterproof light shine and preparation method thereof Download PDFInfo
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- CN107118643A CN107118643A CN201710549057.0A CN201710549057A CN107118643A CN 107118643 A CN107118643 A CN 107118643A CN 201710549057 A CN201710549057 A CN 201710549057A CN 107118643 A CN107118643 A CN 107118643A
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- exterior coating
- light shine
- waterproof light
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses a kind of exterior coating of waterproof light shine, it is made up of the raw material below according to parts by weight：150 160 parts of aqueous acrylic emulsion, 60 65 parts of alkyd resin, 41 45 parts of vinyl acetate ethylene copolymer, 16 20 parts of modified kaolin, 23 26 parts of titanium dioxide, 36 parts of EHMA, 25 parts of sphingomyelins, 23 parts of OPEO, 12 parts of phosphopyridoxal pyridoxal phosphate, 59 parts of sodium cellulose glycolate, 8 12 parts of sodium borohydride, 34 parts of VTES, 59 parts of polyvinyl alcohol, 25 parts of ester gum.The invention also discloses the preparation method of the exterior coating of the waterproof light shine.Prepared by the present invention has good water proofing property and resistance to light, is less prone to cracking, peeling phenomenon, it is ensured that the good appearance and service life of building.
Description
Technical field
The present invention relates to coating for wall surface technical field, the exterior coating of specifically a kind of waterproof light shine and its preparation side
Method.
Background technology
Coating is to cover with paint, lacquer, colour wash, etc. to bond and be formed the material of complete and tough and tensile diaphragm very well with matrix material in body surface.
Wall covering refers to the coating for building wall, plays decoration and protective effect, makes building wall beautiful and clean, while also can
Protection building wall is played, extends the effect of its service life.Wall covering includes interior wall coating and outer by building wall classification
Wall coating two large divisions.Interior wall coating focuses on decoration and environmental protection；Exterior coating focuses on protection and durable.Wall covering is except itself
Decoration and protective effect outside, also to rich and varied, fashion, health environment-friendly trend development.Exterior coating is to be applied over building
The coating of beyond the region of objective existence facade, it is constructed after film forming, and film is chronically exposed in external environment, must be subjected to exposing to the sun and rain, alternate freezing and thawing,
Drought-wet change, harmful substance corrode and air pollution etc., to keep permanent protection and decorative effect, just necessarily require coating sheet
Body has excellent performance.
There is the defect that not water-fast, light fugitive is shone in acrylic wall paint in the market, by exposing to the sun and rain it
Afterwards, easily cracking, peeling, causes rainwater easily to infilter metope corrosion wall, influences the good appearance of building and use
Life-span.
The content of the invention
It is an object of the invention to provide a kind of exterior coating of waterproof light shine and preparation method thereof, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of exterior coating of waterproof light shine, is made up of the raw material below according to parts by weight：Aqueous acrylic emulsion
150-160 parts, 60-65 parts of alkyd resin, 41-45 parts of vinyl acetate-ethylene copolymer, 16-20 parts of modified kaolin, titanium dioxide
23-26 parts, 3-6 parts of EHMA, 2-5 parts of sphingomyelins, 2-3 parts of OPEO, phosphopyridoxal pyridoxal phosphate 1-2
Part, 5-9 parts of sodium cellulose glycolate, 8-12 parts of sodium borohydride, 3-4 parts of VTES, 5-9 parts of polyvinyl alcohol,
2-5 parts of ester gum.
It is used as further scheme of the invention：It is made up of the raw material below according to parts by weight：Aqueous acrylic emulsion 153-
157 parts, 61-64 parts of alkyd resin, 42-44 parts of vinyl acetate-ethylene copolymer, 17-19 parts of modified kaolin, titanium dioxide 24-
25 parts, 4-5 parts of EHMA, 3-4 parts of sphingomyelins, 2.2-2.8 parts of OPEO, phosphopyridoxal pyridoxal phosphate
1.3-1.7 parts, 6-8 parts of sodium cellulose glycolate, 9-11 parts of sodium borohydride, 3.2-3.8 parts of VTES, poly- second
6-8 parts of enol, 3-4 parts of ester gum.
It is used as further scheme of the invention：It is made up of the raw material below according to parts by weight：Aqueous acrylic emulsion 155
Part, 63 parts of alkyd resin, 43 parts of vinyl acetate-ethylene copolymer, 18 parts of modified kaolin, 25 parts of titanium dioxide, methacrylic acid
Different 4 parts of monooctyl ester, 3 parts of sphingomyelins, 2.5 parts of OPEO, 1.5 parts of phosphopyridoxal pyridoxal phosphate, 7 parts of sodium cellulose glycolate,
10 parts of sodium borohydride, 3.5 parts of VTES, 7 parts of polyvinyl alcohol, 4 parts of ester gum.
It is used as further scheme of the invention：The modified kaolin is made up of following methods：Kaolin is weighed, is put into
Into ball mill, using water as lapping liquid, ball milling mixing 2-3h, obtain slurries, by slurries at 850-900 DEG C calcination processing 1-
2h, is then put into hydrochloric acid solution, ultrasonication 40-50min, soaks 4-6h, and filtration is washed 4-6 times, dried, grinding
1-2h, crosses 200-300 mesh sieves, you can.
It is used as further scheme of the invention：The addition of the lapping liquid is the 40-50% of kaolin weight.
It is used as further scheme of the invention：The concentration of the hydrochloric acid solution is 20%.
It is used as further scheme of the invention：The consumption of the hydrochloric acid solution is to be totally submerged solid matter.
The preparation method of the exterior coating of the waterproof light shine, step is as follows：
1) modified kaolin and titanium dioxide are weighed, is put into ball mill, using water as lapping liquid, ball milling mixing 2-3h,
Obtain the first mixture；
2) sodium cellulose glycolate, sodium borohydride and polyvinyl alcohol are weighed, is put into the first mixture, stirring mixing
30-40min, obtains the second mixture；
3) aqueous acrylic emulsion is weighed, input is warming up to 70-75 DEG C into production tank, adds alkyd resin, acetic acid second
Alkene-ethylene copolymer and the second mixture, stirring mixing 20-30min, obtain the 3rd mixture；
4) production tank is cooled to 60-65 DEG C, weighs EHMA, sphingomyelins and ester gum, and add
Enter into the 3rd mixture, stirring mixing 40-50min obtains the 4th mixture；
5) OPEO, phosphopyridoxal pyridoxal phosphate and VTES are weighed, is added to the 4th mixing
In thing, stirring mixing 1-2h, discharging, you can.
It is used as further scheme of the invention：Step 1) in, the addition of the lapping liquid is modified kaolin and titanium
The 70-75% of white powder gross weight.
Compared with prior art, the beneficial effects of the invention are as follows：
Exterior coating glossiness prepared by the present invention is good, strong with wall attached power, and with good water proofing property and fast light
According to performance, after by exposing to the sun and rain, cracking, peeling phenomenon are less prone to, it is ensured that the good appearance of building and use
Life-span, with wide market prospects.The heavy metals such as the not mercurous, lead of exterior coating prepared by the present invention, formaldehydeless volatile matter, symbol
The technical requirements of cyclization friendly coating.
Embodiment
Technical scheme is described in more detail with reference to embodiment.
Embodiment 1
A kind of exterior coating of waterproof light shine, is made up of the raw material below according to parts by weight：Aqueous acrylic emulsion 150
Part, 60 parts of alkyd resin, 41 parts of vinyl acetate-ethylene copolymer, 16 parts of modified kaolin, 23 parts of titanium dioxide, methacrylic acid
Different 3 parts of monooctyl ester, 2 parts of sphingomyelins, 2 parts of OPEO, 1 part of phosphopyridoxal pyridoxal phosphate, 5 parts of sodium cellulose glycolate, boron hydrogen
Change 8 parts of sodium, 3 parts of VTES, 5 parts of polyvinyl alcohol, 2 parts of ester gum.
Wherein, the modified kaolin is made up of following methods：Weigh kaolin, put into ball mill, using water as
Lapping liquid, ball milling mixing 2h, obtain slurries, by slurries at 850 DEG C calcination processing 1h, then put into hydrochloric acid solution, surpass
Sonicated 40min, soaks 4h, and filtration is washed 4 times, and 1h is ground in drying, crosses 200 mesh sieves, you can；The addition of the lapping liquid
Measure as the 40% of kaolin weight；The concentration of the hydrochloric acid solution is 20%, and the consumption of the hydrochloric acid solution is by solid matter
It is totally submerged.
In the present embodiment, the preparation method of the exterior coating of the waterproof light shine, step is as follows：
1) modified kaolin and titanium dioxide are weighed, is put into ball mill, using water as lapping liquid, ball milling mixing 2h is obtained
The first mixture is obtained, wherein, the addition of the lapping liquid is the 70% of modified kaolin and titanium dioxide gross weight；
2) sodium cellulose glycolate, sodium borohydride and polyvinyl alcohol are weighed, is put into the first mixture, stirring mixing
30min, obtains the second mixture；
3) weigh aqueous acrylic emulsion, input is warming up to 70 DEG C into production tank, add alkyd resin, vinyl acetate-
Ethylene copolymer and the second mixture, stirring mixing 20min, obtain the 3rd mixture；
4) production tank is cooled to 60 DEG C, weighs EHMA, sphingomyelins and ester gum, and add extremely
In 3rd mixture, stirring mixing 40min obtains the 4th mixture；
5) OPEO, phosphopyridoxal pyridoxal phosphate and VTES are weighed, is added to the 4th mixing
In thing, stirring mixing 1h, discharging, you can.
Embodiment 2
A kind of exterior coating of waterproof light shine, is made up of the raw material below according to parts by weight：Aqueous acrylic emulsion 153
Part, 61 parts of alkyd resin, 42 parts of vinyl acetate-ethylene copolymer, 19 parts of modified kaolin, 25 parts of titanium dioxide, methacrylic acid
Different 5 parts of monooctyl ester, 3 parts of sphingomyelins, 2.2 parts of OPEO, 1.3 parts of phosphopyridoxal pyridoxal phosphate, 8 parts of sodium cellulose glycolate,
11 parts of sodium borohydride, 3.8 parts of VTES, 6 parts of polyvinyl alcohol, 4 parts of ester gum.
Wherein, the modified kaolin is made up of following methods：Weigh kaolin, put into ball mill, using water as
Lapping liquid, ball milling mixing 2h, obtain slurries, by slurries at 860 DEG C calcination processing 1.5h, then put into hydrochloric acid solution,
Ultrasonication 42min, soaks 4.5h, and filtration is washed 4 times, and 1h is ground in drying, crosses 200 mesh sieves, you can；The lapping liquid
Addition is the 42% of kaolin weight；The concentration of the hydrochloric acid solution is 20%, and the consumption of the hydrochloric acid solution is by solid
Material is totally submerged.
In the present embodiment, the preparation method of the exterior coating of the waterproof light shine, step is as follows：
1) modified kaolin and titanium dioxide are weighed, is put into ball mill, using water as lapping liquid, ball milling mixing 2h is obtained
The first mixture is obtained, wherein, the addition of the lapping liquid is the 72% of modified kaolin and titanium dioxide gross weight；
2) sodium cellulose glycolate, sodium borohydride and polyvinyl alcohol are weighed, is put into the first mixture, stirring mixing
34min, obtains the second mixture；
3) weigh aqueous acrylic emulsion, input is warming up to 70 DEG C into production tank, add alkyd resin, vinyl acetate-
Ethylene copolymer and the second mixture, stirring mixing 25min, obtain the 3rd mixture；
4) production tank is cooled to 60 DEG C, weighs EHMA, sphingomyelins and ester gum, and add extremely
In 3rd mixture, stirring mixing 45min obtains the 4th mixture；
5) OPEO, phosphopyridoxal pyridoxal phosphate and VTES are weighed, is added to the 4th mixing
In thing, stirring mixing 1h, discharging, you can.
Embodiment 3
A kind of exterior coating of waterproof light shine, is made up of the raw material below according to parts by weight：Aqueous acrylic emulsion 155
Part, 63 parts of alkyd resin, 43 parts of vinyl acetate-ethylene copolymer, 18 parts of modified kaolin, 25 parts of titanium dioxide, methacrylic acid
Different 4 parts of monooctyl ester, 3 parts of sphingomyelins, 2.5 parts of OPEO, 1.5 parts of phosphopyridoxal pyridoxal phosphate, 7 parts of sodium cellulose glycolate,
10 parts of sodium borohydride, 3.5 parts of VTES, 7 parts of polyvinyl alcohol, 4 parts of ester gum.
Wherein, the modified kaolin is made up of following methods：Weigh kaolin, put into ball mill, using water as
Lapping liquid, ball milling mixing 2.5h, obtain slurries, by slurries at 870 DEG C calcination processing 1.5h, then put into hydrochloric acid solution
In, ultrasonication 45min soaks 5h, and filtration is washed 5 times, and 1.5h is ground in drying, crosses 300 mesh sieves, you can；The grinding
The addition of liquid is the 45% of kaolin weight；The concentration of the hydrochloric acid solution is 20%, and the consumption of the hydrochloric acid solution is will
Solid matter is totally submerged.
In the present embodiment, the preparation method of the exterior coating of the waterproof light shine, step is as follows：
1) modified kaolin and titanium dioxide are weighed, is put into ball mill, using water as lapping liquid, ball milling mixing 2.5h,
The first mixture is obtained, wherein, the addition of the lapping liquid is the 73% of modified kaolin and titanium dioxide gross weight；
2) sodium cellulose glycolate, sodium borohydride and polyvinyl alcohol are weighed, is put into the first mixture, stirring mixing
35min, obtains the second mixture；
3) weigh aqueous acrylic emulsion, input is warming up to 73 DEG C into production tank, add alkyd resin, vinyl acetate-
Ethylene copolymer and the second mixture, stirring mixing 25min, obtain the 3rd mixture；
4) production tank is cooled to 62 DEG C, weighs EHMA, sphingomyelins and ester gum, and add extremely
In 3rd mixture, stirring mixing 45min obtains the 4th mixture；
5) OPEO, phosphopyridoxal pyridoxal phosphate and VTES are weighed, is added to the 4th mixing
In thing, stirring mixing 1.5h, discharging, you can.
Embodiment 4
A kind of exterior coating of waterproof light shine, is made up of the raw material below according to parts by weight：Aqueous acrylic emulsion 160
Part, 65 parts of alkyd resin, 45 parts of vinyl acetate-ethylene copolymer, 16 parts of modified kaolin, 23 parts of titanium dioxide, methacrylic acid
Different 3 parts of monooctyl ester, 5 parts of sphingomyelins, 3 parts of OPEO, 2 parts of phosphopyridoxal pyridoxal phosphate, 5 parts of sodium cellulose glycolate, boron hydrogen
Change 8 parts of sodium, 3 parts of VTES, 9 parts of polyvinyl alcohol, 2 parts of ester gum.
Wherein, the modified kaolin is made up of following methods：Weigh kaolin, put into ball mill, using water as
Lapping liquid, ball milling mixing 2.5h, obtain slurries, by slurries at 880 DEG C calcination processing 1.5h, then put into hydrochloric acid solution
In, ultrasonication 45min soaks 6h, and filtration is washed 6 times, and 1.5h is ground in drying, crosses 300 mesh sieves, you can；The grinding
The addition of liquid is the 48% of kaolin weight；The concentration of the hydrochloric acid solution is 20%, and the consumption of the hydrochloric acid solution is will
Solid matter is totally submerged.
In the present embodiment, the preparation method of the exterior coating of the waterproof light shine, step is as follows：
1) modified kaolin and titanium dioxide are weighed, is put into ball mill, using water as lapping liquid, ball milling mixing 2.5h,
The first mixture is obtained, wherein, the addition of the lapping liquid is the 75% of modified kaolin and titanium dioxide gross weight；
2) sodium cellulose glycolate, sodium borohydride and polyvinyl alcohol are weighed, is put into the first mixture, stirring mixing
38min, obtains the second mixture；
3) weigh aqueous acrylic emulsion, input is warming up to 74 DEG C into production tank, add alkyd resin, vinyl acetate-
Ethylene copolymer and the second mixture, stirring mixing 30min, obtain the 3rd mixture；
4) production tank is cooled to 65 DEG C, weighs EHMA, sphingomyelins and ester gum, and add extremely
In 3rd mixture, stirring mixing 48min obtains the 4th mixture；
5) OPEO, phosphopyridoxal pyridoxal phosphate and VTES are weighed, is added to the 4th mixing
In thing, stirring mixing 1.5h, discharging, you can.
Embodiment 5
A kind of exterior coating of waterproof light shine, is made up of the raw material below according to parts by weight：Aqueous acrylic emulsion 160
Part, 65 parts of alkyd resin, 45 parts of vinyl acetate-ethylene copolymer, 20 parts of modified kaolin, 26 parts of titanium dioxide, methacrylic acid
Different 6 parts of monooctyl ester, 5 parts of sphingomyelins, 3 parts of OPEO, 2 parts of phosphopyridoxal pyridoxal phosphate, 9 parts of sodium cellulose glycolate, boron hydrogen
Change 12 parts of sodium, 4 parts of VTES, 9 parts of polyvinyl alcohol, 5 parts of ester gum.
Wherein, the modified kaolin is made up of following methods：Weigh kaolin, put into ball mill, using water as
Lapping liquid, ball milling mixing 3h, obtain slurries, by slurries at 900 DEG C calcination processing 2h, then put into hydrochloric acid solution, surpass
Sonicated 50min, soaks 6h, and filtration is washed 6 times, and 2h is ground in drying, crosses 300 mesh sieves, you can；The addition of the lapping liquid
Measure as the 50% of kaolin weight；The concentration of the hydrochloric acid solution is 20%, and the consumption of the hydrochloric acid solution is by solid matter
It is totally submerged.
In the present embodiment, the preparation method of the exterior coating of the waterproof light shine, step is as follows：
1) modified kaolin and titanium dioxide are weighed, is put into ball mill, using water as lapping liquid, ball milling mixing 3h is obtained
The first mixture is obtained, wherein, the addition of the lapping liquid is the 75% of modified kaolin and titanium dioxide gross weight；
2) sodium cellulose glycolate, sodium borohydride and polyvinyl alcohol are weighed, is put into the first mixture, stirring mixing
40min, obtains the second mixture；
3) weigh aqueous acrylic emulsion, input is warming up to 75 DEG C into production tank, add alkyd resin, vinyl acetate-
Ethylene copolymer and the second mixture, stirring mixing 30min, obtain the 3rd mixture；
4) production tank is cooled to 65 DEG C, weighs EHMA, sphingomyelins and ester gum, and add extremely
In 3rd mixture, stirring mixing 50min obtains the 4th mixture；
5) OPEO, phosphopyridoxal pyridoxal phosphate and VTES are weighed, is added to the 4th mixing
In thing, stirring mixing 2h, discharging, you can.
Exterior coating glossiness prepared by the present invention is good, strong with wall attached power, and with good water proofing property and fast light
According to performance, after by exposing to the sun and rain, cracking, peeling phenomenon are less prone to, it is ensured that the good appearance of building and use
Life-span, with wide market prospects.The heavy metals such as the not mercurous, lead of exterior coating prepared by the present invention, formaldehydeless volatile matter, symbol
The technical requirements of cyclization friendly coating.
The better embodiment to the present invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party
, can also be on the premise of present inventive concept not be departed from formula, the knowledge that one skilled in the relevant art possesses
Various changes can be made.
Claims (9)
1. a kind of exterior coating of waterproof light shine, it is characterised in that be made up of the raw material below according to parts by weight：Aqueous acrylamide
150-160 parts of yogurt liquid, 60-65 parts of alkyd resin, 41-45 parts of vinyl acetate-ethylene copolymer, 16-20 parts of modified kaolin,
23-26 parts of titanium dioxide, 3-6 parts of EHMA, 2-5 parts of sphingomyelins, 2-3 parts of OPEO, phosphoric acid pyrrole
Tremble 1-2 parts of aldehyde, 5-9 parts of sodium cellulose glycolate, 8-12 parts of sodium borohydride, 3-4 parts of VTES, polyvinyl alcohol
5-9 parts, 2-5 parts of ester gum.
2. the exterior coating of waterproof light shine according to claim 1, it is characterised in that by below according to the original of parts by weight
Material composition：153-157 parts of aqueous acrylic emulsion, 61-64 parts of alkyd resin, 42-44 parts of vinyl acetate-ethylene copolymer, change
17-19 parts of kaolin of property, 24-25 parts of titanium dioxide, 4-5 parts of EHMA, 3-4 parts of sphingomyelins, octyl phenol polyoxy second
2.2-2.8 parts of alkene ether, 1.3-1.7 parts of phosphopyridoxal pyridoxal phosphate, 6-8 parts of sodium cellulose glycolate, 9-11 parts of sodium borohydride, vinyl three
3.2-3.8 parts of Ethoxysilane, 6-8 parts of polyvinyl alcohol, 3-4 parts of ester gum.
3. the exterior coating of waterproof light shine according to claim 2, it is characterised in that by below according to the original of parts by weight
Material composition：155 parts of aqueous acrylic emulsion, 63 parts of alkyd resin, 43 parts of vinyl acetate-ethylene copolymer, modified kaolin 18
Part, 25 parts of titanium dioxide, 4 parts of EHMA, 3 parts of sphingomyelins, 2.5 parts of OPEO, phosphopyridoxal pyridoxal phosphate
1.5 parts, 7 parts of sodium cellulose glycolate, 10 parts of sodium borohydride, 3.5 parts of VTES, 7 parts of polyvinyl alcohol, rosin
4 parts of glyceride.
4. the exterior coating of waterproof light shine according to claim 1, it is characterised in that the modified kaolin is by following
Method is made：Kaolin is weighed, is put into ball mill, using water as lapping liquid, ball milling mixing 2-3h obtains slurries, will starched
Liquid calcination processing 1-2h at 850-900 DEG C, then puts into hydrochloric acid solution, ultrasonication 40-50min, soaks 4-6h,
Filtration, is washed 4-6 times, and 1-2h is ground in drying, crosses 200-300 mesh sieves, you can.
5. the exterior coating of waterproof light shine according to claim 4, it is characterised in that the addition of the lapping liquid is
The 40-50% of kaolin weight.
6. the exterior coating of waterproof light shine according to claim 4, it is characterised in that the concentration of the hydrochloric acid solution is
20%.
7. the exterior coating of waterproof light shine according to claim 6, it is characterised in that the consumption of the hydrochloric acid solution is
Solid matter is totally submerged.
8. a kind of preparation method of the exterior coating of waterproof light shine as described in claim 1-7 is any, it is characterised in that step
It is rapid as follows：
1) modified kaolin and titanium dioxide are weighed, is put into ball mill, using water as lapping liquid, ball milling mixing 2-3h is obtained
First mixture；
2) sodium cellulose glycolate, sodium borohydride and polyvinyl alcohol are weighed, is put into the first mixture, stirring mixing 30-
40min, obtains the second mixture；
3) weigh aqueous acrylic emulsion, input is warming up to 70-75 DEG C into production tank, add alkyd resin, vinyl acetate-
Ethylene copolymer and the second mixture, stirring mixing 20-30min, obtain the 3rd mixture；
4) production tank is cooled to 60-65 DEG C, weighs EHMA, sphingomyelins and ester gum, and add extremely
In 3rd mixture, stirring mixing 40-50min obtains the 4th mixture；
5) OPEO, phosphopyridoxal pyridoxal phosphate and VTES are weighed, is added into the 4th mixture,
Stirring mixing 1-2h, discharging, you can.
9. the preparation method of the exterior coating of waterproof light shine according to claim 8, it is characterised in that step 1) in,
The addition of the lapping liquid is modified kaolin and the 70-75% of titanium dioxide gross weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710549057.0A CN107118643A (en) | 2017-07-07 | 2017-07-07 | A kind of exterior coating of waterproof light shine and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710549057.0A CN107118643A (en) | 2017-07-07 | 2017-07-07 | A kind of exterior coating of waterproof light shine and preparation method thereof |
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ID=59730776
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| CN201710549057.0A Pending CN107118643A (en) | 2017-07-07 | 2017-07-07 | A kind of exterior coating of waterproof light shine and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101974273A (en) * | 2010-10-09 | 2011-02-16 | 广州市枫源化工有限公司 | Exterior wall coating and preparation method thereof |
| CN103819992A (en) * | 2014-03-24 | 2014-05-28 | 段宝荣 | Preparation method of light resistance coating |
| CN104109440A (en) * | 2014-07-01 | 2014-10-22 | 芜湖县双宝建材有限公司 | Waterproof weather-resistant acrylate exterior wall coating |
| CN104109430A (en) * | 2014-07-01 | 2014-10-22 | 芜湖县双宝建材有限公司 | Emulsion type waterproof corrosion-resistant acrylate exterior wall coating |
-
2017
- 2017-07-07 CN CN201710549057.0A patent/CN107118643A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101974273A (en) * | 2010-10-09 | 2011-02-16 | 广州市枫源化工有限公司 | Exterior wall coating and preparation method thereof |
| CN103819992A (en) * | 2014-03-24 | 2014-05-28 | 段宝荣 | Preparation method of light resistance coating |
| CN104109440A (en) * | 2014-07-01 | 2014-10-22 | 芜湖县双宝建材有限公司 | Waterproof weather-resistant acrylate exterior wall coating |
| CN104109430A (en) * | 2014-07-01 | 2014-10-22 | 芜湖县双宝建材有限公司 | Emulsion type waterproof corrosion-resistant acrylate exterior wall coating |
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Application publication date: 20170901 |