CN114656860A - Barium sulfate exterior wall coating and preparation method thereof - Google Patents
Barium sulfate exterior wall coating and preparation method thereof Download PDFInfo
- Publication number
- CN114656860A CN114656860A CN202210076455.6A CN202210076455A CN114656860A CN 114656860 A CN114656860 A CN 114656860A CN 202210076455 A CN202210076455 A CN 202210076455A CN 114656860 A CN114656860 A CN 114656860A
- Authority
- CN
- China
- Prior art keywords
- parts
- barium sulfate
- stirring
- exterior wall
- wall coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 title claims abstract description 110
- 238000000576 coating method Methods 0.000 title claims abstract description 44
- 239000011248 coating agent Substances 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 44
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 42
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000000839 emulsion Substances 0.000 claims abstract description 27
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims abstract description 22
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 22
- 239000004593 Epoxy Substances 0.000 claims abstract description 21
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 21
- 239000007822 coupling agent Substances 0.000 claims abstract description 21
- 239000002270 dispersing agent Substances 0.000 claims abstract description 21
- 239000003755 preservative agent Substances 0.000 claims abstract description 21
- 230000002335 preservative effect Effects 0.000 claims abstract description 21
- KZOJQMWTKJDSQJ-UHFFFAOYSA-M sodium;2,3-dibutylnaphthalene-1-sulfonate Chemical compound [Na+].C1=CC=C2C(S([O-])(=O)=O)=C(CCCC)C(CCCC)=CC2=C1 KZOJQMWTKJDSQJ-UHFFFAOYSA-M 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229920000180 alkyd Polymers 0.000 claims abstract description 20
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 20
- 230000001954 sterilising effect Effects 0.000 claims abstract description 19
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 18
- 239000000049 pigment Substances 0.000 claims abstract description 18
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 64
- 239000000843 powder Substances 0.000 claims description 18
- 239000011259 mixed solution Substances 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 14
- 239000000243 solution Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 8
- 239000011812 mixed powder Substances 0.000 claims description 8
- 238000004806 packaging method and process Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 238000000227 grinding Methods 0.000 description 13
- 238000001035 drying Methods 0.000 description 10
- 239000013530 defoamer Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- ALSTYHKOOCGGFT-KTKRTIGZSA-N (9Z)-octadecen-1-ol Chemical compound CCCCCCCC\C=C/CCCCCCCCO ALSTYHKOOCGGFT-KTKRTIGZSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 229940055577 oleyl alcohol Drugs 0.000 description 1
- XMLQWXUVTXCDDL-UHFFFAOYSA-N oleyl alcohol Natural products CCCCCCC=CCCCCCCCCCCO XMLQWXUVTXCDDL-UHFFFAOYSA-N 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004597 plastic additive Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000001038 titanium pigment Substances 0.000 description 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 1
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
- C09D163/10—Epoxy resins modified by unsaturated compounds
-
- 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
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
-
- 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
- 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
- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention belongs to the technical field of exterior wall coatings, and particularly relates to a barium sulfate exterior wall coating and a preparation method thereof, wherein the barium sulfate exterior wall coating comprises the following raw materials (in parts by weight): 20-30 parts of dry oil alkyd resin, 50-60 parts of epoxy acrylic emulsion, 40-50 parts of sodium dibutylnaphthalenesulfonate, 20-30 parts of titanium dioxide, 10-20 parts of acrylic acid dispersant, 10-20 parts of defoaming agent, 5-15 parts of sterilization preservative, 5-15 parts of coupling agent, 10-20 parts of calcium carbonate, 28-56 parts of barium sulfate, 2-10 parts of pigment, 10-20 parts of ammonia water and 50-60 parts of water.
Description
Technical Field
The invention relates to the technical field of exterior wall coatings, in particular to a barium sulfate exterior wall coating and a preparation method thereof.
Background
The paint for external wall is used for painting and brushing external vertical wall surface of building, so that the most important index is that it can resist UV radiation, and can not be changed in colour after long-time irradiation, and some external wall paints also need water-resisting property, and need self-cleaning property, and the paint film must be hard and flat, and the dirt can be washed away.
After the existing exterior wall coating is used for too long time, the wall surface can be cracked and damaged due to external influence, and therefore a barium sulfate exterior wall coating and a preparation method thereof are provided.
Disclosure of Invention
The invention is provided in view of the problems in the barium sulfate exterior wall coating and/or the existing barium sulfate exterior wall coating preparation method.
Therefore, the invention aims to provide a barium sulfate exterior wall coating and a preparation method thereof, and the barium sulfate exterior wall coating can solve the existing problems by adding dry oleic acid resin, epoxy acrylic acid emulsion, sodium dibutylnaphthalenesulfonate, titanium dioxide, acrylic acid dispersing agent, defoaming agent, sterilization preservative, coupling agent, calcium carbonate, barium sulfate and ammonia water.
In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
a barium sulfate exterior wall coating and a preparation method thereof are disclosed, which comprises the following steps: the following raw materials (in parts by weight):
20-30 parts of drying oil alkyd resin, 50-60 parts of epoxy acrylic emulsion, 40-50 parts of sodium dibutyl naphthalene sulfonate, 20-30 parts of titanium dioxide, 10-20 parts of acrylic dispersant, 10-20 parts of defoamer, 5-15 parts of bactericidal preservative, 5-15 parts of coupling agent, 10-20 parts of calcium carbonate, 28-56 parts of barium sulfate, 2-10 parts of pigment, 10-20 parts of ammonia water and 50-60 parts of water.
The preparation method of the barium sulfate exterior wall coating further comprises the following operation steps:
s1: putting the sodium dibutylnaphthalenesulfonate, the titanium dioxide, the calcium carbonate and the barium sulfate into a grinder for grinding;
s2: filtering the crushed powder;
s3: adding dry oleic alkyd resin, epoxy acrylic emulsion, coupling agent, ammonia water and water into a stirrer for mixing and stirring;
s4: after being stirred uniformly, the mixed powder is added and mixed;
s5: adding the acrylic acid dispersing agent and the defoaming agent into the mixed solution and continuously stirring;
s6: finally, adding the sterilizing preservative and the pigment into a stirrer for mixing and stirring;
s7: standing for a period of time after stirring is completed;
s8: after standing, removing scum on the surface, and stirring the solution at the bottom for the second time;
s9: and after stirring is finished, assembling and packaging the mixed solution.
As a preferred scheme of the preparation method of the barium sulfate exterior wall coating, the method comprises the following steps: the pulverization time in S1 was set to 15 minutes.
As a preferred scheme of the preparation method of the barium sulfate exterior wall coating, the method comprises the following steps: in the step S2, other impurities in the powder are filtered.
As a preferred scheme of the preparation method of the barium sulfate exterior wall coating, the method comprises the following steps: the stirring rate in S3 was set to 200 r/min.
As a preferred scheme of the preparation method of the barium sulfate exterior wall coating, the method comprises the following steps: the standing time in S7 was set to 24 hours.
As a preferred scheme of the preparation method of the barium sulfate exterior wall coating, the method comprises the following steps: the secondary stirring rate in S8 was set to 100 r/min.
Compared with the prior art: the exterior wall coating obtained by adding the drying oleyl alcohol acid resin, the epoxy acrylic emulsion, the sodium dibutylnaphthalene sulfonate, the titanium dioxide, the acrylic acid dispersing agent, the defoaming agent, the sterilization preservative, the coupling agent, the calcium carbonate, the barium sulfate and the ammonia water has stronger wear resistance, oxidation resistance, aging resistance and surface hardness, so that the exterior wall coating has longer protective performance, and the exterior wall coating is prevented from cracking and damaging after being used for a long time.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention are described in further detail below.
Embodiment 1, the invention provides a barium sulfate exterior wall coating and a preparation method thereof, wherein the barium sulfate exterior wall coating comprises the following raw materials (in parts by weight):
20 parts of drying oil alkyd resin, 50 parts of epoxy acrylic emulsion, 40 parts of sodium dibutylnaphthalenesulfonate, 20 parts of titanium dioxide, 10 parts of acrylic acid dispersing agent, 10 parts of defoaming agent, 5 parts of bactericidal preservative, 5 parts of coupling agent, 10 parts of calcium carbonate, 28 parts of barium sulfate, 2 parts of pigment, 10 parts of ammonia water and 50 parts of water;
wherein the drying oil alkyd resin is alkyd resin which is mainly modified by unsaturated fatty acid or drying oil with iodine value of 125-135 or higher and semi-drying oil, and can be directly coated into a thin layer;
the epoxy acrylic emulsion is milky white or nearly transparent viscous liquid, the acrylic emulsion is an emulsion prepared by copolymerizing pure acrylate monomers, and the acrylic emulsion has good water resistance, alkali resistance and dirt resistance and has good adhesion to the surfaces of masonry, wood and steel;
the sodium dibutylnaphthalenesulfonate is easy to dissolve in water, stable to acid, alkali and hard water, and has excellent wetting, penetrating, emulsifying and foaming performances;
wherein, the titanium dioxide is an important inorganic chemical pigment;
wherein the acrylic acid dispersant is a surfactant which has two opposite properties of lipophilicity and hydrophilcity in a molecule, can uniformly disperse solid and liquid particles of inorganic and organic pigments which are difficult to dissolve in liquid, and can prevent the particles from settling and coagulating to form an amphiphilic agent required by stable suspension;
wherein the defoaming agent can reduce the surface tension of water, solution, suspension and the like, prevent the formation of foam, or reduce or eliminate the original foam;
wherein the sterilization preservative mainly ensures that the materials are not rotten and deteriorated in the using process by killing bacteria or leading the bacteria to lose the growth and reproduction capability;
a plastic additive in which the coupling agent improves the interfacial properties of the synthetic resin and the inorganic filler or reinforcing material in the compounding of the plastic;
wherein the calcium carbonate is alkaline, is basically insoluble in water, is soluble in hydrochloric acid and can enhance the wear resistance of the emulsion;
wherein the barium sulfate is odorless powder, and is used as a base material to increase the wear resistance and surface hardness of the emulsion;
the ammonia water refers to an ammonia water solution, has strong pungent smell and weak alkalinity, and is used for dissolving powder which is difficult to mix, so that emulsion is mixed more uniformly;
the preparation method of the barium sulfate exterior wall coating further comprises the following operation steps:
s1: putting the sodium dibutylnaphthalenesulfonate, the titanium dioxide, the calcium carbonate and the barium sulfate into a grinder for grinding, wherein the grinding time is set to be 15 minutes;
s2: filtering the crushed powder, and filtering other impurities in the powder;
s3: adding dry oil alkyd resin, epoxy acrylic emulsion, a coupling agent, ammonia water and water into a stirrer, and mixing and stirring at a stirring speed of 200 r/min;
s4: after being stirred evenly, the mixed powder is added and mixed;
s5: adding an acrylic acid dispersing agent and a defoaming agent into the mixed solution and continuously stirring;
s6: finally, adding the sterilizing preservative and the pigment into a stirrer for mixing and stirring;
s7: standing for a period of time after stirring is finished, wherein the standing time is set to be 24 hours;
s8: after standing, removing scum on the surface, and carrying out secondary stirring on the solution at the bottom, wherein the secondary stirring speed is set to be 100 r/min;
s9: and after stirring is finished, assembling and packaging the mixed solution.
Embodiment 2, the invention provides a barium sulfate exterior wall coating and a preparation method thereof, comprising 22 parts of drying oil alkyd resin, 52 parts of epoxy acrylic emulsion, 42 parts of sodium dibutylnaphthalenesulfonate, 22 parts of titanium dioxide, 12 parts of acrylic acid dispersant, 12 parts of defoamer, 7 parts of sterilization preservative, 7 parts of coupling agent, 12 parts of calcium carbonate, 33 parts of barium sulfate, 4 parts of pigment, 12 parts of ammonia water and 52 parts of water;
the preparation method of the barium sulfate exterior wall coating further comprises the following operation steps:
s1: putting the sodium dibutylnaphthalenesulfonate, the titanium dioxide, the calcium carbonate and the barium sulfate into a grinder for grinding, wherein the grinding time is set to be 15 minutes;
s2: filtering the crushed powder, and filtering other impurities in the powder;
s3: adding dry oil alkyd resin, epoxy acrylic emulsion, a coupling agent, ammonia water and water into a stirrer, and mixing and stirring at a stirring speed of 200 r/min;
s4: after being stirred uniformly, the mixed powder is added and mixed;
s5: adding the acrylic acid dispersing agent and the defoaming agent into the mixed solution and continuously stirring;
s6: finally, adding the sterilizing preservative and the pigment into a stirrer for mixing and stirring;
s7: standing for a period of time after stirring is finished, wherein the standing time is set to be 24 hours;
s8: after standing, removing scum on the surface, and carrying out secondary stirring on the solution at the bottom, wherein the secondary stirring speed is set to be 100 r/min;
s9: and after stirring is finished, assembling and packaging the mixed solution.
Embodiment 3, the invention provides a barium sulfate exterior wall coating and a preparation method thereof, comprising 24 parts of drying oil alkyd resin, 54 parts of epoxy acrylic emulsion, 44 parts of sodium dibutylnaphthalenesulfonate, 24 parts of titanium dioxide, 14 parts of acrylic dispersing agent, 14 parts of defoaming agent, 9 parts of sterilization preservative, 9 parts of coupling agent, 14 parts of calcium carbonate, 38 parts of barium sulfate, 6 parts of pigment, 14 parts of ammonia water and 54 parts of water;
the preparation method of the barium sulfate exterior wall coating further comprises the following operation steps:
s1: putting the sodium dibutylnaphthalenesulfonate, the titanium dioxide, the calcium carbonate and the barium sulfate into a grinder for grinding, wherein the grinding time is set to be 15 minutes;
s2: filtering the crushed powder, and filtering other impurities in the powder;
s3: adding dry oil alkyd resin, epoxy acrylic emulsion, a coupling agent, ammonia water and water into a stirrer, and mixing and stirring at a stirring speed of 200 r/min;
s4: after being stirred uniformly, the mixed powder is added and mixed;
s5: adding the acrylic acid dispersing agent and the defoaming agent into the mixed solution and continuously stirring;
s6: finally, adding the sterilizing preservative and the pigment into a stirrer for mixing and stirring;
s7: standing for a period of time after stirring is finished, wherein the standing time is set to be 24 hours;
s8: after standing, removing scum on the surface, and carrying out secondary stirring on the solution at the bottom, wherein the secondary stirring speed is set to be 100 r/min;
s9: and after stirring is finished, assembling and packaging the mixed solution.
Embodiment 4 provides a barium sulfate exterior wall coating and a preparation method thereof, and the barium sulfate exterior wall coating comprises 26 parts of dry oil alkyd resin, 56 parts of epoxy acrylic emulsion, 46 parts of sodium dibutylnaphthalenesulfonate, 26 parts of titanium dioxide, 16 parts of acrylic dispersing agent, 16 parts of defoaming agent, 11 parts of sterilization preservative, 11 parts of coupling agent, 16 parts of calcium carbonate, 43 parts of barium sulfate, 6 parts of pigment, 16 parts of ammonia water and 56 parts of water;
the preparation method of the barium sulfate exterior wall coating further comprises the following operation steps:
s1: putting the sodium dibutylnaphthalenesulfonate, the titanium dioxide, the calcium carbonate and the barium sulfate into a grinder for grinding, wherein the grinding time is set to be 15 minutes;
s2: filtering the crushed powder, and filtering other impurities in the powder;
s3: adding dry oleic alkyd resin, epoxy acrylic emulsion, coupling agent, ammonia water and water into a stirrer, and mixing and stirring at the stirring speed of 200 r/min;
s4: after being stirred evenly, the mixed powder is added and mixed;
s5: adding the acrylic acid dispersing agent and the defoaming agent into the mixed solution and continuously stirring;
s6: finally, adding the sterilizing preservative and the pigment into a stirrer for mixing and stirring;
s7: standing for a period of time after stirring is finished, wherein the standing time is set to be 24 hours;
s8: after standing, removing scum on the surface, and carrying out secondary stirring on the solution at the bottom, wherein the secondary stirring speed is set to be 100 r/min;
s9: and after stirring is finished, assembling and packaging the mixed solution.
Embodiment 5 provides a barium sulfate exterior wall coating and a preparation method thereof, comprising 28 parts of dry oil alkyd resin, 58 parts of epoxy acrylic emulsion, 48 parts of sodium dibutylnaphthalenesulfonate, 28 parts of titanium dioxide, 18 parts of acrylic dispersing agent, 18 parts of defoaming agent, 13 parts of sterilization preservative, 13 parts of coupling agent, 18 parts of calcium carbonate, 48 parts of barium sulfate, 9 parts of pigment, 18 parts of ammonia water and 58 parts of water;
the preparation method of the barium sulfate exterior wall coating further comprises the following operation steps:
s1: putting the sodium dibutylnaphthalenesulfonate, the titanium dioxide, the calcium carbonate and the barium sulfate into a grinder for grinding, wherein the grinding time is set to be 15 minutes;
s2: filtering the crushed powder, and filtering other impurities in the powder;
s3: adding dry oil alkyd resin, epoxy acrylic emulsion, a coupling agent, ammonia water and water into a stirrer, and mixing and stirring at a stirring speed of 200 r/min;
s4: after being stirred uniformly, the mixed powder is added and mixed;
s5: adding the acrylic acid dispersing agent and the defoaming agent into the mixed solution and continuously stirring;
s6: finally, adding the sterilizing preservative and the pigment into a stirrer for mixing and stirring;
s7: standing for a period of time after stirring is finished, wherein the standing time is set to be 24 hours;
s8: after standing, removing scum on the surface, and stirring the solution at the bottom for the second time, wherein the secondary stirring speed is set to be 100 r/min;
s9: and after stirring is finished, assembling and packaging the mixed solution.
Embodiment 6 provides a barium sulfate exterior wall coating and a preparation method thereof, comprising 30 parts of drying oil alkyd resin, 60 parts of epoxy acrylic emulsion, 50 parts of sodium dibutylnaphthalenesulfonate, 30 parts of titanium dioxide, 20 parts of acrylic acid dispersant, 20 parts of defoamer, 15 parts of sterilization preservative, 15 parts of coupling agent, 20 parts of calcium carbonate, 56 parts of barium sulfate, 10 parts of pigment, 20 parts of ammonia water and 60 parts of water;
the preparation method of the barium sulfate exterior wall coating further comprises the following operation steps:
s1: putting the sodium dibutylnaphthalenesulfonate, the titanium dioxide, the calcium carbonate and the barium sulfate into a grinder for grinding, wherein the grinding time is set to be 15 minutes;
s2: filtering the crushed powder, and filtering other impurities in the powder;
s3: adding dry oil alkyd resin, epoxy acrylic emulsion, a coupling agent, ammonia water and water into a stirrer, and mixing and stirring at a stirring speed of 200 r/min;
s4: after being stirred uniformly, the mixed powder is added and mixed;
s5: adding the acrylic acid dispersing agent and the defoaming agent into the mixed solution and continuously stirring;
s6: finally, adding the sterilizing preservative and the pigment into a stirrer for mixing and stirring;
s7: standing for a period of time after stirring is finished, wherein the standing time is set to be 24 hours;
s8: after standing, removing scum on the surface, and carrying out secondary stirring on the solution at the bottom, wherein the secondary stirring speed is set to be 100 r/min;
s9: and after stirring is finished, assembling and packaging the mixed solution.
The exterior wall coatings prepared in examples 1-6 above were subjected to test tests to obtain the following data:
the preparation is carried out in the preferable embodiment 5, and the exterior wall coating obtained by adding the drying oil alkyd resin, the epoxy acrylic emulsion, the sodium dibutylnaphthalene sulfonate, the titanium pigment, the acrylic acid dispersant, the defoaming agent, the sterilization preservative, the coupling agent, the calcium carbonate, the barium sulfate and the ammonia water has stronger wear resistance, oxidation resistance, aging resistance and surface hardness, so that the exterior wall coating has longer protective performance and the effects of preventing the exterior wall coating from cracking and damaging after being used for a long time.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The barium sulfate exterior wall coating is characterized in that: comprises the following raw materials (by weight portion): 20-30 parts of dry oil alkyd resin, 50-60 parts of epoxy acrylic emulsion, 40-50 parts of sodium dibutyl naphthalene sulfonate, 20-30 parts of titanium dioxide, 10-20 parts of acrylic acid dispersing agent, 10-20 parts of defoaming agent, 5-15 parts of sterilization preservative, 5-15 parts of coupling agent, 10-20 parts of calcium carbonate, 28-56 parts of barium sulfate, 2-10 parts of pigment, 10-20 parts of ammonia water and 50-60 parts of water.
2. The preparation method of the barium sulfate exterior wall coating is characterized by further comprising the following operation steps:
s1: putting the sodium dibutylnaphthalenesulfonate, the titanium dioxide, the calcium carbonate and the barium sulfate into a pulverizer for pulverization;
s2: filtering the crushed powder;
s3: adding dry oil alkyd resin, epoxy acrylic emulsion, coupling agent, ammonia water and water into a stirrer for mixing and stirring;
s4: after being stirred uniformly, the mixed powder is added and mixed;
s5: adding the acrylic acid dispersing agent and the defoaming agent into the mixed solution and continuously stirring;
s6: finally, adding the sterilizing preservative and the pigment into a stirrer for mixing and stirring;
s7: standing for a period of time after stirring is completed;
s8: after standing, removing scum on the surface, and stirring the solution at the bottom for the second time;
s9: and after stirring is finished, assembling and packaging the mixed solution.
3. The method of claim 2, wherein the pulverization time in S1 is set to 15 minutes.
4. The method for preparing a barium sulfate exterior wall coating material according to claim 2, wherein other impurities in the powder are filtered in S2.
5. The method of claim 2, wherein the stirring speed in S3 is set to 200 r/min.
6. The method of claim 2, wherein the standing time in S7 is set to 24 hours.
7. The method of claim 2, wherein the secondary stirring speed in S8 is set to 100 r/min.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310474087.5A CN116478601A (en) | 2022-01-24 | 2022-01-24 | Barium sulfate exterior wall coating and preparation method thereof |
| CN202210076455.6A CN114656860A (en) | 2022-01-24 | 2022-01-24 | Barium sulfate exterior wall coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210076455.6A CN114656860A (en) | 2022-01-24 | 2022-01-24 | Barium sulfate exterior wall coating and preparation method thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310474087.5A Division CN116478601A (en) | 2022-01-24 | 2022-01-24 | Barium sulfate exterior wall coating and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114656860A true CN114656860A (en) | 2022-06-24 |
Family
ID=82025676
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210076455.6A Pending CN114656860A (en) | 2022-01-24 | 2022-01-24 | Barium sulfate exterior wall coating and preparation method thereof |
| CN202310474087.5A Pending CN116478601A (en) | 2022-01-24 | 2022-01-24 | Barium sulfate exterior wall coating and preparation method thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310474087.5A Pending CN116478601A (en) | 2022-01-24 | 2022-01-24 | Barium sulfate exterior wall coating and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN114656860A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107163737A (en) * | 2017-07-07 | 2017-09-15 | 佛山领新信息科技有限公司 | A kind of waterproof and corrosion resistant exterior coating and preparation method thereof |
| CN108997862A (en) * | 2018-07-17 | 2018-12-14 | 安徽省凯丽方化工有限公司 | A kind of outdoor fire resistant anticorrosive paint and its preparation process |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100315715B1 (en) * | 1999-06-04 | 2001-12-12 | 강병우 | The flexible coating water resistant organdzation and manufature method of a water type acrylic |
| CN103382335A (en) * | 2013-07-08 | 2013-11-06 | 吴江市物华五金制品有限公司 | Air-drying acrylic acid anticorrosive paint |
-
2022
- 2022-01-24 CN CN202210076455.6A patent/CN114656860A/en active Pending
- 2022-01-24 CN CN202310474087.5A patent/CN116478601A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107163737A (en) * | 2017-07-07 | 2017-09-15 | 佛山领新信息科技有限公司 | A kind of waterproof and corrosion resistant exterior coating and preparation method thereof |
| CN108997862A (en) * | 2018-07-17 | 2018-12-14 | 安徽省凯丽方化工有限公司 | A kind of outdoor fire resistant anticorrosive paint and its preparation process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116478601A (en) | 2023-07-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE60123369T2 (en) | Near-infrared radiation-reflecting composite pigments | |
| CN103849267B (en) | A kind of water-based paint compositions and preparation method thereof | |
| CN108456475A (en) | A kind of high adhesion force Waterproof priming paint and its preparation method and application | |
| CN106243966A (en) | A kind of composite multifunction double-component aqueous woodenware white finish paint and preparation method thereof | |
| CN101942234A (en) | Environment friendly dry powder emulsion paint and preparation method thereof | |
| CN1207692A (en) | Process for production of multilayered coatings | |
| DE112018001119T5 (en) | composition | |
| US20230331911A1 (en) | Water-Based Pigment Preparations, Production And Use Of Same | |
| CN1784434A (en) | VOC free latex coalescent systems | |
| CN109762443A (en) | A kind of coating and its preparation method and application of water-based mono-component bottom surface unification | |
| CN107793852B (en) | Environment-friendly latex paint taking ceramic polishing waste residues as regenerated filler and preparation method thereof | |
| CN104629508B (en) | Wall emulsion paint inside and outside a kind of water-fast scrubbing resistance | |
| EP3712216B1 (en) | Stabilizers for dispersion silicate paints | |
| KR20050024076A (en) | Composition of multi-coloring paint having type of water in emulsion | |
| CN109880496A (en) | A kind of bumper quick-dry type coating and preparation method thereof | |
| CN114656860A (en) | Barium sulfate exterior wall coating and preparation method thereof | |
| CN106065264B (en) | A kind of high dedicated sealing wax of anti-corrosion high durable metal component and preparation method thereof | |
| CN110066583B (en) | Modified alkyd resin coating and preparation method thereof | |
| JP2008179666A (en) | Aqueous coating composition | |
| CN115141532B (en) | Low-VOC safe and environment-friendly water-based paint and preparation method thereof | |
| RU2188218C2 (en) | Water-dispersion composition | |
| CN109161323A (en) | A kind of aqueous thick-film type is from poly- paint of dry two-component third and preparation method thereof | |
| CN109554105A (en) | A kind of environment-friendly type aqueous paint and its production technology | |
| CN115418158A (en) | Natural color sand stone-like paint water-based acid rain-proof building coating | |
| CN107418337A (en) | Water-based sand streak paint and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220624 |