CN105623420A - Anti-crack, waterproof and weather-resistant building coating and preparation method therefor - Google Patents
Anti-crack, waterproof and weather-resistant building coating and preparation method therefor Download PDFInfo
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- CN105623420A CN105623420A CN201610174019.7A CN201610174019A CN105623420A CN 105623420 A CN105623420 A CN 105623420A CN 201610174019 A CN201610174019 A CN 201610174019A CN 105623420 A CN105623420 A CN 105623420A
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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
- C09D129/00—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 an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/02—Homopolymers or copolymers of unsaturated alcohols
- C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
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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
- C09D131/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Coating compositions based on derivatives of such polymers
- C09D131/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C09D131/04—Homopolymers or copolymers of vinyl acetate
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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 preparation method for an anti-crack, waterproof and weather-resistant building coating. The building coating comprises the following components: polyvinyl alcohol, polyacrylic emulsion, silica sol, polyamide, quick lime, castor oil, potassium oxide, zinc oxide, aluminum oxide, polyvinyl acetate, methyl methacrylate, phenolic resin, heavy calcium carbonate, bentonite and the like. The building coating provided by the invention is strong in binding power and anti-crack, thereby improving the waterproof effect; the building coating can be constructed on the wet or dry basic surfaces of various materials and is good in waterproof performance, nontoxic, harmless and long in service life; and the performance indexes of the hardness, water resistance, alkali resistance and scrubbing resistance of the coating after film formation are all relatively high, and meanwhile, the coating has excellent corrosion resistance and extremely good weather resistance.
Description
Technical field
The present invention relates to a kind of construction timber material formula and preparation method thereof, it is specifically related to the preparation method of a kind of cracking resistance, waterproof, weather resistant building coating.
Background technology
Coating; it is be coated in protected or decorated body surface; and the continuous film coating of firm attachment can be formed with coated article; because coating is exposed in air; cold and hot change, atmospheric oxidation etc. act on; coating easily ftractures, efflorescence, peel off, the phenomenon such as variable color, be that coating loses original decoration protection function. This problem cause puzzlement all can to the resident lived, and integrates the multi-functional elastic water-proof crack resisting coating product of decoration, anticracking, water proof lamp so should develop.
Building coating is used for the coating products of house decoration as a class, some buildings to mildew-resistant, fire prevention, heat insulating, corrosion-resistant etc. have particular requirement, waterproof, antifreeze, cracking resistance are had particular requirement by some buildings, and what have has particular requirement to decoration. Inhabitation improves function mainly for indoor application, contributes to improving the function of living environment exactly, such as sound-proofing, sound absorbing, antisweat etc. It is applied to body surface and can form a class I liquid I of solid-state film or the general name of solid material with protection decoration or property (such as insulation, anticorrosion, mark etc.). Coating type is various, purposes is extremely wide. Playing an important role in national economy and people's lives, year use coating content is the important indicator of a national standard of living per capita. And popularizing along with humanity concept, and the formation of novel harmonious society, the water-fast anti-crack building coating designing a kind of opacifying power height, fast drying, water tolerance, cracking resistance and resistance to wiping excellence is very important.
At present, human body and environment are had bigger harm by existing waterproof paint, and, it is easy to cause aging, dry and cracked, be out of shape, fracture, the phenomenon such as layering, for complex-shaped place, constructional difficulties, and to seepage phenomenon, difficult quality guarantee, every several years, a large amount of funds and labor force will be spent to reprocess so that cost constantly rises, and have impact on the work-ing life of buildings.
Summary of the invention
Goal of the invention: the present invention is directed to deficiency of the prior art, it is proposed to a kind of material cohesive force is strong, anti-cracking, it is to increase waterproof effect; Can on the base face of moist or dry various material construction waterproof functional, nontoxic, it may also be useful to the life-span is long; And hardness after coating film forming, water tolerance, alkali resistance and scrubbing resistance number of times performance index are all higher, there is excellent antiseptic property simultaneously, there is again the cracking resistance of fabulous weather resistance, waterproof, weather resistant building coating and its preparation method.
Technical scheme: a kind of cracking resistance, waterproof, weather resistant building coating of the present invention, comprises the component composition of following mass parts:
Polyvinyl alcohol 30-80 part, poly-acrylic emulsion 15-30 part, silicon sol 15-20 part, polymeric amide 10-15 part, unslaked lime 5-10 part, Viscotrol C 20-25 part, defoamer 5-20 part, softening agent 5-10 part, potassium oxide 12-15 part, zinc oxide 2-10 part, aluminium sesquioxide 10-12 part, Vinyl Acetate Copolymer 30-50 part, methyl methacrylate 15-30 part, resol 15-25 part, water-ground limestone 10-15 part, wilkinite 5-10 part, nano silicon 1-10 part, dispersion agent 1-3 part, quick dry agent 0.2-1.5 part, film coalescence aid 0.3-3 part, segregation two fluoro-resin 10-15 part, acrylic resin 5-15 part, Diethylene Glycol butyl ether 20-30 part, dimethylbenzene 15-20 part, saturated terminal carboxyl polyester resin 10-20 part, deionized water 80-100 part.
Further, described defoamer is any one or at least two kinds of combinations in dimethyl silicone oil, octanol or organosilicon.
Further, described softening agent is dibutyl phthalate.
Further, described dispersion agent is sodium lauryl sulphate.
Further, described dispersion agent is sodium lauryl sulphate.
Further, described quick dry agent is propylene glycol.
Further, described film coalescence aid is alcohol ester 12.
The invention also discloses the preparation method of above-mentioned a kind of cracking resistance, waterproof, weather resistant building coating, comprise the steps:
(1) polyvinyl alcohol is got according to proportioning raw materials, poly-acrylic emulsion, silicon sol, polymeric amide, unslaked lime, Viscotrol C,, potassium oxide, zinc oxide, aluminium sesquioxide, Vinyl Acetate Copolymer, methyl methacrylate, resol, water-ground limestone, wilkinite fully mixes in mixer, pulverizes and makes uniform compound A;
(2) getting nano silicon according to proportioning raw materials, segregation two fluoro-resin, acrylic resin, Diethylene Glycol butyl ether, dimethylbenzene, saturated terminal carboxyl polyester resin fully mix in mixer, obtained compound B;
(3) above-mentioned compound A and compound B is fully mixed, and place 24-48 hour;
(4) in foam material pond, add the deionized water of the 40-60% being produced building coating weight, then lead to into steam-heated cal(l)andria 13-15h, control water temperature 50-75 DEG C, the compound of above-mentioned steps (3) is added, stir and evenly obtain mixed liquor A;
(5) getting defoamer according to proportioning raw materials, softening agent, dispersion agent, quick dry agent, film coalescence aid mixes, and adds the deionized water of remaining weight, even in stirrer for mixing, makes uniform mixed liquid B;
(6) mixed liquor A and B are mixed, steam are led to into heating, make fluid temperature reach 85-90 DEG C, add additive, must not have suspended impurity, reach transparent till;
(7) being pressurizeed by gained mixture again and carry out shaping, moulding pressure is 18MPa-30MPa, and clamping time is 6-8h, places 6-18h, obtain building coating after cooling.
Useful effect: building coating cohesive force provided by the invention is strong, anti-cracking, it is to increase waterproof effect; Can on the base face of moist or dry various material construction waterproof functional, nontoxic, it may also be useful to the life-span is long; And hardness after coating film forming, water tolerance, alkali resistance and scrubbing resistance number of times performance index are all higher, there is excellent antiseptic property simultaneously, there is again fabulous weather resistance.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described:
Embodiment 1
A kind of cracking resistance, waterproof, weather resistant building coating, comprise the component composition of following mass parts:
Polyvinyl alcohol 30 parts, poly-acrylic emulsion 15 parts, silicon sol 15 parts, polymeric amide 10 parts, unslaked lime 5 parts, Viscotrol C 20 parts, defoamer 5 parts, 5 parts, softening agent, potassium oxide 12 parts, 2 parts, zinc oxide, aluminium sesquioxide 10 parts, Vinyl Acetate Copolymer 30 parts, methyl methacrylate 15 parts, 15 parts, resol, water-ground limestone 10 parts, wilkinite 5 parts, nano silicon 1 part, dispersion agent 1 part, quick dry agent 0.2 part, film coalescence aid 0.3 part, segregation two fluoro-resin 10 parts, acrylic resin 5 parts, Diethylene Glycol butyl ether 20 parts, dimethylbenzene 15 parts, saturated terminal carboxyl polyester resin 10 parts, deionized water 80 parts.
Further, described defoamer is dimethyl silicone oil.
Further, described softening agent is dibutyl phthalate.
Further, described dispersion agent is sodium lauryl sulphate.
Further, described dispersion agent is sodium lauryl sulphate.
Further, described quick dry agent is propylene glycol.
Further, described film coalescence aid is alcohol ester 12.
The invention also discloses the preparation method of above-mentioned a kind of cracking resistance, waterproof, weather resistant building coating, comprise the steps:
(1) polyvinyl alcohol is got according to proportioning raw materials, poly-acrylic emulsion, silicon sol, polymeric amide, unslaked lime, Viscotrol C,, potassium oxide, zinc oxide, aluminium sesquioxide, Vinyl Acetate Copolymer, methyl methacrylate, resol, water-ground limestone, wilkinite fully mixes in mixer, pulverizes and makes uniform compound A;
(2) getting nano silicon according to proportioning raw materials, segregation two fluoro-resin, acrylic resin, Diethylene Glycol butyl ether, dimethylbenzene, saturated terminal carboxyl polyester resin fully mix in mixer, obtained compound B;
(3) above-mentioned compound A and compound B is fully mixed, and place 24 hours;
(4) adding the deionized water of to be produced building coating weight 40% in foam material pond, then lead to into steam-heated cal(l)andria 13h, control water temperature 50 DEG C, adds the compound of above-mentioned steps (3), stirs and evenly obtains mixed liquor A;
(5) getting defoamer according to proportioning raw materials, softening agent, dispersion agent, quick dry agent, film coalescence aid mixes, and adds the deionized water of remaining weight, even in stirrer for mixing, makes uniform mixed liquid B;
(6) mixed liquor A and B are mixed, steam are led to into heating, make fluid temperature reach 85 DEG C, add additive, must not have suspended impurity, reach transparent till;
(7) being pressurizeed by gained mixture again and carry out shaping, moulding pressure is 18MPa, and clamping time is 6h, places 6h, obtain building coating after cooling.
Embodiment 2
A kind of cracking resistance, waterproof, weather resistant building coating, comprise the component composition of following mass parts:
Polyvinyl alcohol 80 parts, poly-acrylic emulsion 30 parts, silicon sol 20 parts, polymeric amide 15 parts, unslaked lime 10 parts, Viscotrol C 25 parts, defoamer 20 parts, 10 parts, softening agent, potassium oxide 15 parts, 10 parts, zinc oxide, aluminium sesquioxide 12 parts, Vinyl Acetate Copolymer 50 parts, methyl methacrylate 30 parts, 25 parts, resol, water-ground limestone 15 parts, wilkinite 10 parts, nano silicon 10 parts, dispersion agent 3 parts, quick dry agent 1.5 parts, film coalescence aid 3 parts, segregation two fluoro-resin 15 parts, acrylic resin 15 parts, Diethylene Glycol butyl ether 30 parts, dimethylbenzene 20 parts, saturated terminal carboxyl polyester resin 20 parts, deionized water 100 parts.
Further, described defoamer is octanol.
Further, described softening agent is dibutyl phthalate.
Further, described dispersion agent is sodium lauryl sulphate.
Further, described dispersion agent is sodium lauryl sulphate.
Further, described quick dry agent is propylene glycol.
Further, described film coalescence aid is alcohol ester 12.
The invention also discloses the preparation method of above-mentioned a kind of cracking resistance, waterproof, weather resistant building coating, comprise the steps:
(1) polyvinyl alcohol is got according to proportioning raw materials, poly-acrylic emulsion, silicon sol, polymeric amide, unslaked lime, Viscotrol C,, potassium oxide, zinc oxide, aluminium sesquioxide, Vinyl Acetate Copolymer, methyl methacrylate, resol, water-ground limestone, wilkinite fully mixes in mixer, pulverizes and makes uniform compound A;
(2) getting nano silicon according to proportioning raw materials, segregation two fluoro-resin, acrylic resin, Diethylene Glycol butyl ether, dimethylbenzene, saturated terminal carboxyl polyester resin fully mix in mixer, obtained compound B;
(3) above-mentioned compound A and compound B is fully mixed, and place 48 hours;
(4) adding the deionized water of to be produced building coating weight 60% in foam material pond, then lead to into steam-heated cal(l)andria 15h, control water temperature 75 DEG C, adds the compound of above-mentioned steps (3), stirs and evenly obtains mixed liquor A;
(5) getting defoamer according to proportioning raw materials, softening agent, dispersion agent, quick dry agent, film coalescence aid mixes, and adds the deionized water of remaining weight, even in stirrer for mixing, makes uniform mixed liquid B;
(6) mixed liquor A and B are mixed, steam are led to into heating, make fluid temperature reach 90 DEG C, add additive, must not have suspended impurity, reach transparent till;
(7) being pressurizeed by gained mixture again and carry out shaping, moulding pressure is 30MPa, and clamping time is 8h, places 18h, obtain building coating after cooling.
Embodiment 3
A kind of cracking resistance, waterproof, weather resistant building coating, comprise the component composition of following mass parts:
Polyvinyl alcohol 55 parts, poly-acrylic emulsion 20 parts, silicon sol 17 parts, polymeric amide 12 parts, unslaked lime 7 parts, Viscotrol C 22 parts, defoamer 10 parts, 7 parts, softening agent, potassium oxide 13 parts, 6 parts, zinc oxide, aluminium sesquioxide 11 parts, Vinyl Acetate Copolymer 40 parts, methyl methacrylate 20 parts, 17 parts, resol, water-ground limestone 12 parts, wilkinite 7 parts, nano silicon 5 parts, dispersion agent 2 parts, quick dry agent 1 part, film coalescence aid 2 parts, segregation two fluoro-resin 12 parts, acrylic resin 10 parts, Diethylene Glycol butyl ether 25 parts, dimethylbenzene 17 parts, saturated terminal carboxyl polyester resin 15 parts, deionized water 90 parts.
Further, described defoamer is dimethyl silicone oil, octanol two kinds combination.
Further, described softening agent is dibutyl phthalate.
Further, described dispersion agent is sodium lauryl sulphate.
Further, described dispersion agent is sodium lauryl sulphate.
Further, described quick dry agent is propylene glycol.
Further, described film coalescence aid is alcohol ester 12.
The invention also discloses the preparation method of above-mentioned a kind of cracking resistance, waterproof, weather resistant building coating, comprise the steps:
(1) polyvinyl alcohol is got according to proportioning raw materials, poly-acrylic emulsion, silicon sol, polymeric amide, unslaked lime, Viscotrol C,, potassium oxide, zinc oxide, aluminium sesquioxide, Vinyl Acetate Copolymer, methyl methacrylate, resol, water-ground limestone, wilkinite fully mixes in mixer, pulverizes and makes uniform compound A;
(2) getting nano silicon according to proportioning raw materials, segregation two fluoro-resin, acrylic resin, Diethylene Glycol butyl ether, dimethylbenzene, saturated terminal carboxyl polyester resin fully mix in mixer, obtained compound B;
(3) above-mentioned compound A and compound B is fully mixed, and place 36 hours;
(4) adding the deionized water of to be produced building coating weight 50% in foam material pond, then lead to into steam-heated cal(l)andria 14h, control water temperature 60 DEG C, adds the compound of above-mentioned steps (3), stirs and evenly obtains mixed liquor A;
(5) getting defoamer according to proportioning raw materials, softening agent, dispersion agent, quick dry agent, film coalescence aid mixes, and adds the deionized water of remaining weight, even in stirrer for mixing, makes uniform mixed liquid B;
(6) mixed liquor A and B are mixed, steam are led to into heating, make fluid temperature reach 87 DEG C, add additive, must not have suspended impurity, reach transparent till;
(7) being pressurizeed by gained mixture again and carry out shaping, moulding pressure is 24MPa, and clamping time is 7h, places 12h, obtain building coating after cooling.
Building coating cohesive force provided by the invention is strong, anti-cracking, it is to increase waterproof effect; Can on the base face of moist or dry various material construction waterproof functional, nontoxic, it may also be useful to the life-span is long; And hardness after coating film forming, water tolerance, alkali resistance and scrubbing resistance number of times performance index are all higher, there is excellent antiseptic property simultaneously, there is again fabulous weather resistance.
The above, it it is only the better embodiment of the present invention, not the present invention is done any restriction in form, although the present invention discloses as above with better embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or it is modified to the equivalent embodiment of equivalent variations, in every case it is the content not departing from technical solution of the present invention, the any simple modification above embodiment done according to the technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (1)
1. the preparation method of a cracking resistance, waterproof, weather resistant building coating, it is characterised in that: comprise the steps:
(1) polyvinyl alcohol is got according to proportioning raw materials, poly-acrylic emulsion, silicon sol, polymeric amide, unslaked lime, Viscotrol C,, potassium oxide, zinc oxide, aluminium sesquioxide, Vinyl Acetate Copolymer, methyl methacrylate, resol, water-ground limestone, wilkinite fully mixes in mixer, pulverizes and makes uniform compound A;
(2) getting nano silicon according to proportioning raw materials, segregation two fluoro-resin, acrylic resin, Diethylene Glycol butyl ether, dimethylbenzene, saturated terminal carboxyl polyester resin fully mix in mixer, obtained compound B;
(3) above-mentioned compound A and compound B is fully mixed, and place 24-48 hour;
(4) in foam material pond, add the deionized water of the 40-60% being produced building coating weight, then lead to into steam-heated cal(l)andria 13-15h, control water temperature 50-75 DEG C, the compound of above-mentioned steps (3) is added, stir and evenly obtain mixed liquor A;
(5) getting defoamer according to proportioning raw materials, softening agent, dispersion agent, quick dry agent, film coalescence aid mixes, and adds the deionized water of remaining weight, even in stirrer for mixing, makes uniform mixed liquid B;
(6) mixed liquor A and B are mixed, steam are led to into heating, make fluid temperature reach 85-90 DEG C, add additive, must not have suspended impurity, reach transparent till;
(7) being pressurizeed by gained mixture again and carry out shaping, moulding pressure is 18MPa-30MPa, and clamping time is 6-8h, places 6-18h, obtain building coating after cooling.
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| CN201610174019.7A CN105623420A (en) | 2016-03-24 | 2016-03-24 | Anti-crack, waterproof and weather-resistant building coating and preparation method therefor |
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| CN201610174019.7A CN105623420A (en) | 2016-03-24 | 2016-03-24 | Anti-crack, waterproof and weather-resistant building coating and preparation method therefor |
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Cited By (11)
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| CN106987184A (en) * | 2017-05-18 | 2017-07-28 | 聂超 | It is a kind of it is freeze proof split, waterproof, weather resistant building coating and preparation method thereof |
| CN107043595A (en) * | 2016-11-29 | 2017-08-15 | 安徽腾龙泵阀制造有限公司 | A kind of chemical pump pump housing high temperature resistant paint |
| CN107629577A (en) * | 2017-09-30 | 2018-01-26 | 镇江市太浪新材料科技有限公司 | A kind of weather resistant building coating and preparation method thereof |
| CN107722754A (en) * | 2017-09-28 | 2018-02-23 | 镇江市太浪新材料科技有限公司 | A kind of aging-proof building paint formula |
| CN107815222A (en) * | 2017-09-29 | 2018-03-20 | 镇江泽枫霖建筑材料有限公司 | A kind of coating with ageing resistace |
| CN107815223A (en) * | 2017-10-05 | 2018-03-20 | 镇江泽枫霖建筑材料有限公司 | A kind of preparation technology of anti-aging building materials |
| CN109161272A (en) * | 2018-09-06 | 2019-01-08 | 维大树脂化工（台山）有限公司 | One kind having anti-oxidant building coating of insect prevention and preparation method thereof |
| CN109988483A (en) * | 2019-03-26 | 2019-07-09 | 安徽省欣雨环卫机械有限公司 | A kind of electronic automobile-used low temperature resistant crack resisting coating of environmental sanitation and preparation method thereof |
| CN110228970A (en) * | 2019-06-27 | 2019-09-13 | 济宁学院 | A kind of lacquer and preparation method thereof with good anti-pollution self-cleaning ability |
| CN112280446A (en) * | 2020-11-24 | 2021-01-29 | 钱建粱 | Scrubbing-resistant emulsion paint |
| CN112341301A (en) * | 2020-11-04 | 2021-02-09 | 山西壶化集团股份有限公司 | Detonator explosive head protection liquid and preparation method thereof |
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