CN114806253A - Colorful artistic coating and preparation method and application thereof - Google Patents
Colorful artistic coating and preparation method and application thereof Download PDFInfo
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- CN114806253A CN114806253A CN202210465231.4A CN202210465231A CN114806253A CN 114806253 A CN114806253 A CN 114806253A CN 202210465231 A CN202210465231 A CN 202210465231A CN 114806253 A CN114806253 A CN 114806253A
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- 238000000576 coating method Methods 0.000 title claims abstract description 84
- 239000011248 coating agent Substances 0.000 title claims abstract description 71
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 238000002156 mixing Methods 0.000 claims abstract description 51
- 239000002562 thickening agent Substances 0.000 claims abstract description 44
- 230000001681 protective effect Effects 0.000 claims abstract description 42
- 239000000839 emulsion Substances 0.000 claims abstract description 34
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims abstract description 21
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims abstract description 21
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims abstract description 21
- 239000004814 polyurethane Substances 0.000 claims abstract description 19
- 229920002635 polyurethane Polymers 0.000 claims abstract description 19
- 239000000853 adhesive Substances 0.000 claims abstract description 17
- 230000001070 adhesive effect Effects 0.000 claims abstract description 17
- IPGANOYOHAODGA-UHFFFAOYSA-N dilithium;dimagnesium;dioxido(oxo)silane Chemical group [Li+].[Li+].[Mg+2].[Mg+2].[O-][Si]([O-])=O.[O-][Si]([O-])=O.[O-][Si]([O-])=O IPGANOYOHAODGA-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 239000003513 alkali Substances 0.000 claims abstract description 9
- 230000008961 swelling Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
- 239000003973 paint Substances 0.000 claims description 46
- 238000003756 stirring Methods 0.000 claims description 41
- 239000003755 preservative agent Substances 0.000 claims description 29
- 230000002335 preservative effect Effects 0.000 claims description 29
- 239000003292 glue Substances 0.000 claims description 26
- 239000002270 dispersing agent Substances 0.000 claims description 22
- 239000002585 base Substances 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 20
- 239000000080 wetting agent Substances 0.000 claims description 18
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- 239000002245 particle Substances 0.000 claims description 15
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- 238000000034 method Methods 0.000 claims description 14
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- 229940094522 laponite Drugs 0.000 claims description 2
- XCOBTUNSZUJCDH-UHFFFAOYSA-B lithium magnesium sodium silicate Chemical group [Li+].[Li+].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Na+].[Na+].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3 XCOBTUNSZUJCDH-UHFFFAOYSA-B 0.000 claims description 2
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 229940051841 polyoxyethylene ether Drugs 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 238000010276 construction Methods 0.000 abstract description 6
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- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical compound O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 description 4
- 230000001680 brushing effect Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
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- 238000005507 spraying Methods 0.000 description 3
- 229910018557 Si O Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
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- IYRMWMYZSQPJKC-UHFFFAOYSA-N kaempferol Chemical compound C1=CC(O)=CC=C1C1=C(O)C(=O)C2=C(O)C=C(O)C=C2O1 IYRMWMYZSQPJKC-UHFFFAOYSA-N 0.000 description 2
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- 238000004062 sedimentation Methods 0.000 description 2
- 229910052604 silicate mineral Inorganic materials 0.000 description 2
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 230000002087 whitening effect Effects 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- UBSCDKPKWHYZNX-UHFFFAOYSA-N Demethoxycapillarisin Natural products C1=CC(O)=CC=C1OC1=CC(=O)C2=C(O)C=C(O)C=C2O1 UBSCDKPKWHYZNX-UHFFFAOYSA-N 0.000 description 1
- 241000276489 Merlangius merlangus Species 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 235000006468 Thea sinensis Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 235000020279 black tea Nutrition 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
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- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- KWLMIXQRALPRBC-UHFFFAOYSA-L hectorite Chemical group [Li+].[OH-].[OH-].[Na+].[Mg+2].O1[Si]2([O-])O[Si]1([O-])O[Si]([O-])(O1)O[Si]1([O-])O2 KWLMIXQRALPRBC-UHFFFAOYSA-L 0.000 description 1
- 229910000271 hectorite Inorganic materials 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- MWDZOUNAPSSOEL-UHFFFAOYSA-N kaempferol Natural products OC1=C(C(=O)c2cc(O)cc(O)c2O1)c3ccc(O)cc3 MWDZOUNAPSSOEL-UHFFFAOYSA-N 0.000 description 1
- 235000008777 kaempferol Nutrition 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- UXOUKMQIEVGVLY-UHFFFAOYSA-N morin Natural products OC1=CC(O)=CC(C2=C(C(=O)C3=C(O)C=C(O)C=C3O2)O)=C1 UXOUKMQIEVGVLY-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
Images
Classifications
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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
- C09D5/29—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for multicolour effects
-
- 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
- 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
- C09D7/43—Thickening agents
-
- 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
- C09D7/65—Additives macromolecular
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- 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 discloses a colorful artistic coating and a preparation method and application thereof, wherein the colorful artistic coating comprises the following raw materials in parts by weight: 10-40% of acrylic emulsion, 0.1-2% of protective adhesive and 0.1-5% of thickening agent, wherein the protective adhesive is selected from lithium magnesium silicate, and the thickening agent is selected from one or more of hydroxyethyl cellulose, hydrophobically modified alkali swelling thickening agent and polyurethane thickening agent. The colorful artistic coating is suitable for interior decoration, has simple and easy construction diversity, can be matched with color paste randomly for color mixing, and has the effects of rich, fine, soft and durable textures when being applied to interior wall decoration.
Description
Technical Field
The invention belongs to the technical field of chemical coatings, and particularly relates to a colorful artistic coating as well as a preparation method and application thereof.
Background
The domestic art paint market is crazy to increase at a speed of more than 40% of the increase rate per year on average, and the product effect and the quality of most of the prior art paints are seriously homogenized. The construction is simple and diversified, the requirements on constructors and tools are low, the artistic coating perfectly combining personalized research and promotion effects and simple and diversified construction has wide market prospect.
At present, when the existing colorful artistic coating obtained by simple construction processes (such as spraying, brushing, patting and batch coating) is applied to interior wall decoration, the characteristics of fineness, softness and viewing resistance are difficult to realize, and the possible reason is that in order to improve the storage stability of the colorful coating and prevent color points from layering and sinking, an alkali swelling thickener, hydroxyethyl cellulose or a polyurethane thickener are usually added into the coating to improve the viscosity of the coating. However, the alkali swelling thickener, hydroxyethyl cellulose or polyurethane thickener have strong hydrophilicity, which can affect the water resistance of the colorful coating, and the coating can turn white and foam when meeting water.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a colorful artistic paint. The colorful artistic coating is suitable for interior decoration, has simple and easy construction diversity, can be matched with color paste randomly for color mixing, and has the effects of rich, fine, soft and durable textures when being applied to interior wall decoration.
A multicolor art coating comprises the following raw materials by weight: 10-40% of acrylic emulsion, 0.1-2% of protective adhesive and 0.1-5% of thickening agent, wherein the protective adhesive is selected from lithium magnesium silicate, and the thickening agent is selected from one or more of hydroxyethyl cellulose, hydrophobically modified alkali swelling thickening agent and polyurethane thickening agent.
The acrylic emulsion has excellent color retention, weather resistance of light retention and acid and alkali resistance, various raw materials, great selectivity and relatively low price, and the water-based acrylic emulsion is almost adopted in the interior and exterior wall building coating. The acrylic emulsion has a thickening effect, but the thickening effect of the acrylic emulsion is difficult to control, and the acrylic emulsion is not beneficial to the stable storage of the colorful artistic coating.
The main mineral component of the lithium magnesium silicate protective glue is hectorite, which is a trioctahedral layered silicate mineral and is a two-dimensional nano mineral material, and a unit cell consists of two layers of Si-O tetrahedrons and one layer of Mg- (O.OH) trioctahedral sandwiched between the two layers of Si-O tetrahedrons. The lithium magnesium silicate protective glue is added into the acrylic emulsion, and polyacrylic acid molecular chains in the acrylic emulsion penetrate through the layered structure of the lithium magnesium silicate, so that the thickening effect of the acrylic emulsion is more stable, and the color art coating is stable to store.
The hydroxyethyl cellulose, the hydrophobically modified alkali swelling thickener or the polyurethane thickener molecules and the interaction between the emulsion and the surface of pigment particles form a reversible net structure, and the layered silicate minerals in the lithium-magnesium silicate protective adhesive are adsorbed on the surface of hydrophilic groups in the thickener, so that the water resistance of the colorful artistic coating is improved, and the problems of whitening and bubbling of the colorful artistic coating when meeting water are solved.
Preferably, the acrylic emulsion has a minimum film forming temperature of 15 to 30 ℃.
The lowest film-forming temperature of the acrylic emulsion selected by the invention is low, so that the prepared coating can be directly and simply constructed at room temperature, and is favorable for forming a uniform coating.
Preferably, the lithium magnesium silicate is selected from LAPONITE S482.
Preferably, the thickening agent is one or two of hydrophobically modified hydroxyethyl cellulose and hydrophobically modified alkali swelling thickening agent.
The hydrophobic modified thickener is selected to be beneficial to reducing the hydrophilic performance of the coating, and the problems of whitening and foaming of the colorful artistic coating when meeting water and the like are solved.
Preferably, the multicolor art coating comprises the following raw materials in percentage by weight: 0.3 to 0.5 percent of preservative.
Preferably, the preservative is selected from the group consisting of cason, BIT, or a mixture of both.
The preservative adopted by the invention penetrates through the layered structure of the lithium magnesium silicate, so that the thickening property of the lithium magnesium silicate is enhanced, and meanwhile, the corrosion resistance of the kaempferol is enhanced by the lithium magnesium silicate.
Preferably, the casone is selected from the monovalent salt casone.
Preferably, the antifreezing agent is 0.5-2%, and the wetting agent is 0.2-1%.
Preferably, the antifreeze agent is selected from FT-68.
Preferably, the wetting agent is selected from nonionic alkyl polyoxyethylene ethers.
According to the invention, the anti-freezing agent and the wetting agent are added into the coating, and both the anti-freezing agent and the wetting agent adopt surfactants, so that the binding force and interaction between the lithium magnesium silicate and the acrylic emulsion, and between the thickening agent and the preservative are promoted, and the prepared coating is more exquisite, soft and durable, and has better corrosion resistance, stain resistance and stability.
Preferably, the multicolor art coating comprises the following raw materials in percentage by weight: 1-10% of filler, 1-3% of film forming additive, 0.1-0.5% of pH regulator, 0.5-2% of dispersant, 0.1-1% of defoaming agent and the balance of water.
Preferably, the filler is selected from one or more of titanium dioxide, talcum powder, heavy calcium, kaolin and mica powder.
Preferably, the coalescing agent is selected from Coasol 290 Plus.
Preferably, the pH adjusting agent is selected from one of NaOH or AMP 95.
Preferably, the dispersant is selected from polymeric dispersants.
Preferably, the defoaming agent is selected from one or more of a mineral oil defoaming agent and a silicone surfactant.
A preparation method of the multicolor art coating comprises the following steps:
s1, preparing a color mixing liquid: mixing part of water and part of thickening agent, adding part of wetting agent, part of dispersing agent, part of defoaming agent, part of film forming additive and part of pH regulator, mixing and stirring, adding filler and stirring, finally adding part of preservative, part of antifreeze agent, part of acrylic emulsion, part of thickening agent and part of protective adhesive, stirring and toning for later use;
s2, preparing a protection glue solution: fully stirring and mixing part of water, part of preservative and the rest of protective adhesive, and standing overnight for later use;
s3, preparing base paint: mixing and stirring the rest water, the rest wetting agent, the rest dispersing agent, the rest defoaming agent, the rest film-forming assistant and the rest pH regulator, adding the rest preservative, part of antifreeze agent, the rest acrylic emulsion and the rest thickening agent, and stirring;
and S4, dispersing and granulating the color mixing liquid and the protective glue solution to obtain colorful particles, and uniformly mixing the base paint and the colorful particles to obtain the colorful art paint.
In step S2, water, preservative and protective adhesive are fully stirred and mixed, and the preservative and the protective adhesive are fully contacted with each other overnight, so that the preservative fully penetrates through the layered structure of the lithium magnesium silicate, the binding force between the preservative and the protective adhesive is enhanced, the thickening property of the lithium magnesium silicate is fully enhanced by the preservative, and the corrosion resistance of the kasong is fully enhanced by the lithium magnesium silicate.
Preferably, the weight ratio of the tinting liquid to the protective glue solution to the base paint is 4-6:2-3: 2-4.
Preferably, the weight ratio of the tinting liquid to the protective glue solution to the base paint is 6:2: 2.
Compared with the prior art, the invention has the following beneficial effects:
(1) the colorful art coating prepared by the invention meets the standard of JG/T481-2015 low-Volatility Organic Compound (VOC) water-based interior wall coating material, and belongs to a low-emission product;
(2) the colorful artistic coating prepared by the invention has excellent scratch resistance and stain resistance;
(3) the colorful artistic coating prepared by the invention has simple and diversified construction, and can easily realize perfect various artistic coating effects.
(4) In the process of preparing the coating, color paste with any proportion can be matched for color mixing, and the prepared coating has rich colors and can easily meet the color requirements of users.
Drawings
FIG. 1 is a graph showing the effect of the coating material in the can made in example 11 of the present invention.
FIG. 2 is a diagram showing the effects of a coating layer obtained by a spraying process on the coating material prepared in example 11 of the present invention.
FIG. 3 is a graph showing the effects of the coating obtained by the brush coating process on the paint prepared in example 11 of the present invention.
FIG. 4 is a diagram showing the effect of the coating obtained by the beat coating process on the coating obtained in example 11 of the present invention.
FIG. 5 is a graph showing the effect of a batch coating process on the coating material prepared in example 11 of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following will clearly and completely describe the technical solution of the present invention with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples 1 to 11: and (3) preparing the colorful artistic coating.
Table 1 shows the raw material composition and the weight parts of the multicolor art paint.
Example 1: and (3) preparing the colorful artistic coating.
S1, preparing a color mixing liquid: mixing 20 parts by weight of water and 0.03 part by weight of polyurethane thickener for 10-15min, then adding 0.2 part by weight of dispersant, 0.05 part by weight of defoamer, 0.5 part by weight of film forming additive and 0.05 part by weight of pH regulator, mixing and stirring for 5-10min, then adding filler, stirring for 15-20min, finally adding 20 parts by weight of acrylic emulsion, 0.04 part by weight of polyurethane thickener and 0.05 part by weight of protective adhesive, stirring for 10-15min, and mixing colors for later use;
s2, preparing a protection glue solution: fully stirring and mixing 20 parts by weight of water and the rest of protective glue for 30-60min, and standing overnight for later use;
s3, preparing base paint: mixing the rest water, the rest dispersant, the rest defoamer, the rest film-forming additive and the rest pH regulator, stirring for 5-10min, adding the rest acrylic emulsion and the rest polyurethane thickener, and stirring for 10-15 min;
and S4, dispersing and granulating the color mixing liquid and the protective glue solution to obtain colorful particles, and uniformly mixing the base paint and the colorful particles to obtain the colorful art paint.
The weight ratio of the tinting liquid to the protective glue solution to the base paint is 4:3: 4;
example 2: and (3) preparing the colorful artistic coating.
The procedure of example 1 was repeated except that 0.03 parts by weight of the polyurethane thickener obtained in step S1 was replaced with 0.9 parts by weight of the polyurethane thickener, 0.2 parts by weight of the dispersant was replaced with 0.6 parts by weight of the dispersant, 0.05 parts by weight of the defoaming agent was replaced with 0.5 parts by weight of the defoaming agent, 0.5 parts by weight of the film-forming auxiliary agent was replaced with 1 part by weight of the film-forming auxiliary agent, 0.05 parts by weight of the pH adjusting agent was replaced with 0.15 parts by weight of the pH adjusting agent, 20 parts by weight of the acrylic emulsion was replaced with 10 parts by weight of the acrylic emulsion, 0.04 parts by weight of the polyurethane thickener was replaced with 0.9 parts by weight of the polyurethane thickener, and 0.05 parts by weight of the protective gel was replaced with 0.6 parts by weight of the protective gel.
Example 3: and (3) preparing the colorful artistic coating.
The procedure of example 1 was repeated except that 0.03 parts by weight of the polyurethane thickener obtained in step S1 was replaced with 1.5 parts by weight of the polyurethane thickener, 0.2 parts by weight of the dispersant was replaced with 0.8 parts by weight of the dispersant, 0.05 parts by weight of the defoaming agent was replaced with 0.25 parts by weight of the defoaming agent, 0.5 parts by weight of the film-forming auxiliary was replaced with 1.5 parts by weight of the film-forming auxiliary, 0.05 parts by weight of the pH adjusting agent was replaced with 0.25 parts by weight of the pH adjusting agent, 20 parts by weight of the acrylic emulsion was replaced with 5 parts by weight of the acrylic emulsion, 0.04 parts by weight of the polyurethane thickener was replaced with 1.5 parts by weight of the polyurethane thickener, and 0.05 parts by weight of the protective gum was replaced with 1 part by weight of the protective gum.
Example 4: and (3) preparing the multicolor art paint.
The polyurethane thickener was replaced with hydrophobically modified hydroxyethyl cellulose as in example 2.
Example 5: and (3) preparing the colorful artistic coating.
S1, preparing a color mixing liquid: mixing 20 parts by weight of water and 0.9 part by weight of hydrophobically modified hydroxyethyl cellulose for 10-15min, then adding 0.2 part by weight of dispersing agent, 0.05 part by weight of defoaming agent, 0.5 part by weight of film forming additive and 0.05 part by weight of pH regulator, mixing and stirring for 5-10min, then adding filler, stirring for 15-20min, finally adding 0.1 part by weight of preservative, 20 parts by weight of acrylic emulsion, 0.9 part by weight of hydrophobically modified hydroxyethyl cellulose and 0.05 part by weight of protective adhesive, stirring for 10-15min, and toning for later use;
s2, preparing a protection glue solution: fully stirring and mixing 20 parts by weight of water, 0.1 part by weight of preservative and the rest of protective glue for 30-60min, and standing overnight for later use;
s3, preparing base paint: mixing the rest water, the rest dispersant, the rest defoamer, the rest film-forming assistant and the rest pH regulator, stirring for 5-10min, adding the rest preservative, the rest acrylic emulsion and the rest hydrophobically modified hydroxyethyl cellulose, and stirring for 10-15 min;
s4, dispersing and granulating the color mixing liquid and the protective glue solution to obtain colorful particles, and uniformly mixing the base paint and the colorful particles to obtain a colorful artistic coating;
the weight ratio of the tinting liquid to the protective glue solution to the base paint is 5:2: 4.
Example 6: and (3) preparing the colorful artistic coating.
The same procedure as in example 5 was repeated except that 0.1 part by weight of the preservative in step S2 in example 5 was replaced with 0.2 part by weight of the preservative.
Example 7: and (3) preparing the colorful artistic coating.
The same procedure as in example 5 was repeated except that 0.1 part by weight of the preservative in step S2 in example 5 was replaced with 0.3 part by weight of the preservative.
Example 8: and (3) preparing the colorful artistic coating.
S1, preparing a color mixing liquid: mixing 20 parts by weight of water and 0.9 part by weight of hydrophobically modified hydroxyethyl cellulose for 10-15min, then adding 0.1 part by weight of wetting agent, 0.2 part by weight of dispersing agent, 0.05 part by weight of defoaming agent, 0.5 part by weight of film forming additive and 0.05 part by weight of pH regulator, mixing and stirring for 5-10min, then adding filler, stirring for 15-20min, finally adding 0.2 part by weight of antifreeze agent, 20 parts by weight of acrylic emulsion, 0.9 part by weight of hydrophobically modified hydroxyethyl cellulose and 0.05 part by weight of protective adhesive, stirring for 10-15min, and toning for later use;
s2, preparing a protection glue solution: fully stirring and mixing 20 parts by weight of water and the rest of protective glue for 30-60min, and standing overnight for later use;
s3, preparing base paint: mixing and stirring the rest water, the rest wetting agent, the rest dispersing agent, the rest defoaming agent, the rest film-forming auxiliary agent and the rest pH regulator for 5-10min, adding the rest antifreeze agent, the rest acrylic emulsion and the rest hydrophobically modified hydroxyethyl cellulose, and stirring for 10-15 min;
and S4, dispersing and granulating the color mixing liquid and the protective glue solution to obtain colorful particles, and uniformly mixing the base paint and the colorful particles to obtain the colorful art paint.
Example 9: and (3) preparing the colorful artistic coating.
Example 8 was repeated except that 0.2 parts by weight of the antifreeze agent in step S1 in example 8 was replaced with 0.4 parts by weight of the antifreeze agent and 0.1 parts by weight of the wetting agent was replaced with 0.25 parts by weight of the lubricant.
Example 10: and (3) preparing the colorful artistic coating.
Example 8 was repeated except that 0.2 parts by weight of the antifreeze agent in step S1 in example 8 was replaced with 0.8 parts by weight of the antifreeze agent and 0.1 parts by weight of the wetting agent was replaced with 0.5 parts by weight of the lubricant.
Example 11: and (3) preparing the colorful artistic coating.
S1, preparing a color mixing liquid: mixing 20 parts by weight of water and 0.9 part by weight of hydrophobically modified hydroxyethyl cellulose for 10-15min, then adding 0.2 part by weight of dispersant, 0.1 part by weight of wetting agent, 0.05 part by weight of defoamer, 0.5 part by weight of film forming additive and 0.05 part by weight of pH regulator, mixing and stirring for 5-10min, then adding filler, stirring for 15-20min, finally adding 0.1 part by weight of preservative, 0.5 part by weight of antifreeze agent, 20 parts by weight of acrylic emulsion, 0.9 part by weight of hydrophobically modified hydroxyethyl cellulose and 0.05 part by weight of protective adhesive, stirring for 10-15min, and adjusting color for later use;
s2, preparing a protection glue solution: fully stirring and mixing 20 parts by weight of water, 0.1 part by weight of preservative and the rest of protective glue for 30-60min, and standing overnight for later use;
s3, preparing base paint: mixing and stirring the rest water, the rest wetting agent, the rest dispersing agent, the rest defoaming agent, the rest film-forming auxiliary agent and the rest pH regulator for 5-10min, adding the rest preservative, the rest antifreeze agent, the rest acrylic emulsion and the rest hydrophobically modified hydroxyethyl cellulose, and stirring for 10-15 min;
s4, dispersing and granulating the color mixing liquid and the protective glue solution to obtain colorful particles, and uniformly mixing the base paint and the colorful particles to obtain a colorful artistic coating;
the weight ratio of the tinting liquid to the protective glue solution to the base paint is 6:2: 2.
Comparative example 1: and (3) preparing the colorful artistic coating.
The procedure is as in example 1 except that no polyurethane thickener is added.
Comparative example 2: and (3) preparing the colorful artistic coating.
The procedure of example 1 was followed without adding a protective gel.
Comparative example 3: and (3) preparing the colorful artistic coating.
S1, preparing a color mixing liquid: mixing 40 parts by weight of water and 0.9 part by weight of hydrophobically modified hydroxyethyl cellulose for 10-15min, then adding 0.2 part by weight of dispersant, 0.1 part by weight of wetting agent, 0.05 part by weight of defoamer, 0.5 part by weight of film forming additive and 0.05 part by weight of pH regulator, mixing and stirring for 5-10min, then adding filler, stirring for 15-20min, finally adding 0.2 part by weight of preservative, 0.5 part by weight of antifreeze, 20 parts by weight of acrylic emulsion, 0.9 part by weight of hydrophobically modified hydroxyethyl cellulose and protective adhesive, stirring for 10-15min, and toning for later use;
s2, preparing base paint: mixing and stirring the rest water, the rest wetting agent, the rest dispersing agent, the rest defoaming agent, the rest film-forming auxiliary agent and the rest pH regulator for 5-10min, adding the rest preservative, the rest antifreeze agent, the rest acrylic emulsion and the rest hydrophobically modified hydroxyethyl cellulose, and stirring for 10-15 min;
and S3, granulating the toning liquid prepared in the step S1 to obtain colorful particles, and uniformly mixing the base paint prepared in the step S2 and the colorful particles to obtain the colorful artistic coating.
Testing the storage stability of the colorful art coating: the colorful art paint is placed in a constant temperature oven (the temperature is controlled at 50 +/-2 ℃) and is placed for 30 days, or is placed still for 90 days at normal temperature, and whether flooding, precipitation or water diversion and the like occur or not is observed.
TABLE 2 Performance test results for the multi-color art coatings prepared in examples 1-11 and comparative examples 1-3.
| Sample (I) | Storage stability |
| Example 1 | Without flooding, precipitation or water diversion |
| Example 2 | Without flooding, precipitation or water diversion |
| Example 3 | Without flooding, precipitation or water diversion |
| Example 4 | Without flooding, precipitation or water diversion |
| Example 5 | Without flooding, precipitation or water diversion |
| Example 6 | Without flooding, precipitation or water diversion |
| Example 7 | Without flooding, precipitation or water diversion |
| Example 8 | Without flooding, precipitation or water diversion |
| Example 9 | Without flooding, precipitation or water diversion |
| Example 10 | Without flooding, precipitation or water diversion |
| Example 11 | Without flooding, precipitation or water diversion |
| Comparative example 1 | Slight floating, sedimentation or water separation |
| Comparative example 2 | With severe flooding, precipitation or water separation |
| Comparative example 3 | Slight floating, sedimentation or water separation |
As can be seen from Table 2, the multicolor art coatings prepared in examples 1 to 11 had good storage stability.
The colorful artistic coatings prepared in the examples 1-11 and the comparative examples 1-3 are respectively coated to obtain coatings, and the coatings prepared by the brushing process are subjected to performance tests such as water resistance, scratch resistance, stain resistance and the like, and the process is as follows:
the spraying process comprises the following steps: the interior wall putty layer is penetrated by primer for 1 time (roll coating), matched primer for 2 times (roll coating) and sprayed with colorful artistic paint for 2 times.
The brushing process comprises the following steps: an inner wall putty layer, penetrating primer for 1 time (roller coating), matching primer for 2 times (roller coating), and brushing colorful artistic paint for 2 times.
A patting and coating process: the interior wall putty layer is penetrated by primer for 1 time (roller coating), matched primer for 2 times (roller coating) and bat-coated with colorful artistic coating for 2 times.
Batch coating process: the interior wall putty layer is coated with 1 time of penetrating primer (roller coating), 2 times of matching primer (roller coating) and 2 times of batch coating of colorful artistic paint.
And (3) testing water resistance: each coating was repeatedly rinsed with running water for 12 hours and the surface condition of the coating was observed.
Stain resistance test: the colorful artistic coating is subjected to a stain resistance test according to GB/T9780-2013, wherein 5 pollutants comprise black tea, edible vinegar, blue-black ink, water-soluble melanin and alcohol-soluble melanin, and the test standards are as follows: the score is 10 points for a dry cloth wipe, 1 point for a wet cloth wipe, 5 points for a wet cloth wipe, and the score is higher the lighter the other scores are for a wipe complete.
Scratch resistance test: and (3) carrying out scratch resistance test on the colorful artistic coating by referring to GB/T2918, naturally air-drying the coating, carrying out parallel comparison under the same test conditions, wherein the number of scratches is 10 when the scratches are less than 100, the number of scratches 500 and 600 is 5, the number of scratches is 1 when the scratches are more than 1000, and other scores are scored according to actual conditions.
TABLE 3 Performance test results for the multi-color art coatings prepared in examples 1-11 and comparative examples 1-3.
| Sample(s) | Water resistance | Resistance to soiling | Scratch resistance |
| Example 1 | No blushing and no blistering | 6 | 7 |
| Example 2 | No blushing and no blistering | 6 | 7 |
| Example 3 | No blushing and no blistering | 6 | 7 |
| Example 4 | No blushing and no risingBubble | 6 | 7 |
| Example 5 | No blushing and no blistering | 8 | 8 |
| Example 6 | No blushing and no blistering | 8 | 8 |
| Example 7 | No blushing and no blistering | 8 | 8 |
| Example 8 | No blushing and no blistering | 7 | 8 |
| Example 9 | No blushing and no blistering | 7 | 8 |
| Example 10 | No blushing and no blistering | 7 | 8 |
| Example 11 | No blushing and no blistering | 9 | 9 |
| Comparative example 1 | No blushing and no blistering | 3 | 6 |
| Comparative example 2 | Severe whiting and blistering | 1 | 5 |
| Comparative example 3 | Slight whitish and blistering | 4 | 6 |
As can be seen from Table 3, the multicolor art coatings prepared in examples 1 to 11 of the present invention have good water resistance, stain resistance and scratch resistance.
Finally, it should be noted that the above-mentioned embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that after reading the present specification, modifications and equivalents of the specific embodiments of the present invention can be made, but these modifications and variations do not depart from the scope of the claims of the present application.
Claims (10)
1. The multicolor art coating is characterized by comprising the following raw materials in parts by weight: 10-40% of acrylic emulsion, 0.1-2% of protective glue and 0.1-5% of thickening agent, wherein the protective glue is selected from lithium magnesium silicate, and the thickening agent is selected from one or more of hydroxyethyl cellulose, hydrophobically modified alkali swelling thickening agent and polyurethane thickening agent.
2. The multicolor art paint according to claim 1, wherein said acrylic emulsion has a minimum film-forming temperature of 15 to 30 ℃.
3. The multi-color art paint according to claim 1, wherein the lithium magnesium silicate is selected from LAPONITE S482.
4. The multicolor art paint according to claim 1, wherein said thickener is one or two selected from the group consisting of hydrophobically modified hydroxyethyl cellulose and hydrophobically modified alkali swellable thickeners.
5. The multicolor art paint according to any one of claim 1, wherein said multicolor art paint comprises the following raw materials in parts by weight: 0.3% -0.5% of preservative, wherein the preservative is selected from the group consisting of cason, BIT or a mixture of both.
6. The multicolor art paint of claim 5, wherein said karelease is selected from monovalent salt kareleases.
7. The multicolor art paint according to any one of claim 1, wherein said multicolor art paint comprises the following raw materials in parts by weight: 0.5-2% of antifreezing agent and 0.2-1% of wetting agent, wherein the antifreezing agent is selected from FT-68, and the wetting agent is selected from nonionic alkyl polyoxyethylene ether.
8. The multicolor art paint according to any one of claim 1, wherein said multicolor art paint comprises the following raw materials in parts by weight: 1-10% of filler, 1-3% of film forming additive, 0.1-0.5% of pH regulator, 0.5-2% of dispersant, 0.1-1% of defoaming agent and the balance of water.
9. A method for preparing a multicolor art paint according to any one of claims 1 to 8, comprising the following steps:
s1, preparing a color mixing liquid: mixing part of water and part of thickening agent, adding part of wetting agent, part of dispersing agent, part of defoaming agent, part of film-forming assistant and part of pH regulator, mixing and stirring, adding filler and stirring, finally adding part of preservative, part of antifreeze agent, part of acrylic emulsion, part of thickening agent and part of protective adhesive, stirring and toning for later use;
s2, preparing a protection glue solution: fully stirring and mixing part of water, part of preservative and the rest of protective adhesive, and standing overnight for later use;
s3, preparing base paint: mixing and stirring the rest water, the rest wetting agent, the rest dispersing agent, the rest defoaming agent, the rest film-forming assistant and the rest pH regulator, adding the rest preservative, part of antifreeze agent, the rest acrylic emulsion and the rest thickening agent, and stirring;
and S4, fully dispersing and granulating the color mixing liquid and the protective glue solution to obtain colorful particles, and uniformly mixing the base paint and the colorful particles to obtain the colorful art paint.
10. The multicolor art paint as claimed in claim 9, wherein the weight ratio of said tinting liquid to said protective glue solution to said base paint is 4-6:2-3: 2-4.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115537087A (en) * | 2022-10-28 | 2022-12-30 | 广东乐尔康生物科技股份有限公司 | Stone-like coating and preparation method thereof |
| CN117210082A (en) * | 2023-10-13 | 2023-12-12 | 广东美涂士建材股份有限公司 | High-flexibility martone coating and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106957578A (en) * | 2017-03-07 | 2017-07-18 | 河北晨阳工贸集团有限公司 | A kind of colorful art coatings of water-water brushed with roller coat and preparation method thereof |
| CN109354953A (en) * | 2018-09-14 | 2019-02-19 | 合肥科天环保节能科技有限公司 | A kind of base paint of freeze thawing resistance water-soluble colorful coating, freeze thawing resistance water-soluble colorful coating and preparation method thereof |
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2022
- 2022-04-29 CN CN202210465231.4A patent/CN114806253A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106957578A (en) * | 2017-03-07 | 2017-07-18 | 河北晨阳工贸集团有限公司 | A kind of colorful art coatings of water-water brushed with roller coat and preparation method thereof |
| CN109354953A (en) * | 2018-09-14 | 2019-02-19 | 合肥科天环保节能科技有限公司 | A kind of base paint of freeze thawing resistance water-soluble colorful coating, freeze thawing resistance water-soluble colorful coating and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115537087A (en) * | 2022-10-28 | 2022-12-30 | 广东乐尔康生物科技股份有限公司 | Stone-like coating and preparation method thereof |
| CN115537087B (en) * | 2022-10-28 | 2023-09-22 | 广东乐尔康生物科技股份有限公司 | Stone-like paint and preparation method thereof |
| CN117210082A (en) * | 2023-10-13 | 2023-12-12 | 广东美涂士建材股份有限公司 | High-flexibility martone coating and preparation method thereof |
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