CN107892508B - Water-based texture wall membrane coating and preparation method thereof - Google Patents
Water-based texture wall membrane coating and preparation method thereof Download PDFInfo
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- CN107892508B CN107892508B CN201711172052.7A CN201711172052A CN107892508B CN 107892508 B CN107892508 B CN 107892508B CN 201711172052 A CN201711172052 A CN 201711172052A CN 107892508 B CN107892508 B CN 107892508B
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/22—Natural resins, e.g. rosin
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
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- Civil Engineering (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention relates to the technical field of coatings for interior decoration, in particular to a water-based texture wall film coating and a preparation method thereof, wherein the water-based texture wall film coating comprises a component A and a component B, and the component A comprises the following substances in parts by weight: 30-35 parts of solvent, 10-20 parts of rosin, 5-13 parts of epoxy modified styrene-acrylic emulsion, 5-15 parts of penetrating agent, 1-3 parts of Arabic gum, 3-5 parts of self-crosslinking polymer, 30-50 parts of shell powder, 1-5 parts of microcrystalline cellulose, 5-12 parts of lactose and 1-2 parts of water; the component B comprises the following substances in parts by weight: 10-15 parts of cationic styrene-acrylic emulsion, 1-5 parts of diacetone acrylamide, 15-20 parts of rosin, 1-5 parts of microcrystalline cellulose, 10-25 parts of transparent powder and 5-10 parts of epoxy resin. The coating can directly act on the coated wall surface, a stable pattern is formed on the wall surface, and the coated wall surface has water resistance, scratch resistance and lasting stability.
Description
Technical Field
The invention relates to the technical field of coatings for interior decoration, in particular to a water-based texture wall film coating and a preparation method thereof.
Background
In modern buildings, interior decoration is an important link, and wall decoration in interior decoration is a key link, and directly influences the attractiveness, durability, water resistance, aging resistance and the like of interior decoration.
In the prior art, wall decoration generally adopts two ways: firstly, wall paper is used, although wall paper in the prior art has abundant patterns, the wall surface has higher aesthetic property, but the wall paper has weak durability and is usually required to be replaced for about 5 years; in addition, the wall paper needs to be adhered to a wall by using an adhesive material, and the adhesive material contains volatile chemical substances, so that on one hand, indoor air pollution is easily caused, and on the other hand, the wall surface is easily mildewed and speckles appear; on one hand, the construction period is long, and the construction cost is high.
Secondly, the wall surface coating is used, the wall surface coatings on the market at present are various and can overcome the defects of the wall paper to a certain extent, however, the existing wall surface coating cannot well penetrate into fine cracks of the wall surface, so that the common problems of covering and cracking of the existing wall surface coating to the fine cracks of the wall surface, scratch resistance of the protective wall surface, washing and brushing resistance of the clean wall surface, peeling and mildew of the wall surface in wet weather and the like cannot be comprehensively and effectively solved; secondly, in the prior art, the wall surface needs to be treated when the wall surface coating is carried out, particularly the wall surface coated with the coating, which greatly increases the workload of the coating process.
Thirdly, due to poor plasticity of the existing wall paint, the phenomenon of single pattern after wall decoration is caused, and the aesthetic feeling of rich patterns caused by using wall paper is lacked.
In the prior art, in order to improve the decorative performance of the coated wall surface, a texture wall film which can form a stable pattern on the wall surface and can repair the wall surface to a certain extent is developed, for example, Chinese patent CN103254697A discloses 'an aqueous texture wall film coating and a construction method thereof', which is prepared from the following raw materials in percentage by weight: 31-35% of styrene-acrylic emulsion, 30% of superfine triple superphosphate, 10-18% of titanium dioxide, 1.2-1.8% of ethylene glycol, 0.8-1.5% of film-forming additive, 0.15-0.25% of pH regulator, 0.3-0.7% of dispersant, 0.15-0.21% of defoaming agent, 0.08% of anticorrosive insecticide, 0.8-2% of thickening agent and 16-22% of water. But the paint can not directly act on the coated wall surface, and the coated wall surface has poor smoothness.
Disclosure of Invention
The application provides a water-based texture wall film coating and a preparation method thereof, the water-based texture wall film coating can directly act on a coated wall surface, a stable pattern is formed on the wall surface, and the coated wall surface has water resistance, scratch resistance and lasting stability.
In order to achieve the technical purpose, the invention adopts the specific technical scheme that the water-based texture wall film coating comprises a component A and a component B, wherein the weight ratio of the component A to the component B is (3-7): (2-5);
wherein the component A comprises the following substances in parts by weight:
the component B comprises the following substances in parts by weight:
wherein the solvent is ethanol, methanol, acetone, acetic acid or oxalic acid.
As an improved technical scheme of the invention, the fineness of the shell powder is 12000 meshes.
As an improved technical scheme of the invention, the fineness of the transparent powder is 12500 meshes.
As an improved technical scheme of the invention, the epoxy equivalent of the epoxy resin is 0.25.
As an improved technical scheme of the invention, the construction method comprises the following steps:
preparing a component A, and spraying a layer of water on a wall to be constructed to ensure that the wall to be constructed is semi-moist;
step two, directly coating the component A on the wall with construction, wherein the coating thickness is controlled in a way that the component A can completely cover the natural color of the wall to be constructed;
step three, when the component A is cured by 65-85%, drawing patterns on the wall surface by using a hollow pattern mold, standing, and completely drying the patterns;
and step four, coating the component B on the wall surface, wherein the coating thickness of the component B is 0.01-0.1 mm.
As the improved technical scheme of the invention, the pattern in the third step is drawn by adopting organic pigment; the organic dye is any one or more of carotenoid, anthraquinone, naphthoquinone, flavonoid, curcumin, indigo and chlorophyll.
As an improved technical scheme of the invention, the pattern in the third step is drawn by adopting a mixture of inorganic pigment and acrylic acid solution.
The invention also aims to provide a preparation method of the water-based texture wall film coating, wherein the component A is prepared by adopting the following steps:
dissolving rosin by using a solvent, and adding Arabic gum to obtain a mixed solution A;
step two, uniformly mixing the epoxy modified styrene-acrylic emulsion, the penetrating agent and the self-crosslinking polymer to obtain a mixed solution B;
step three, completely dissolving lactose by adopting water in a heating state, and adding shell powder and microcrystalline cellulose into the dissolved lactose to obtain a mixture C;
step four, adding the mixture B and the mixture A into the mixture C to obtain a component A;
the component B is prepared by the following steps:
firstly, uniformly stirring cationic styrene-acrylic emulsion, diacetone acrylamide and epoxy resin to obtain emulsion A;
heating and melting rosin, adding microcrystalline cellulose and transparent powder into the melted rosin, and uniformly stirring to obtain a mixture;
and step three, mixing and stirring the mixture and the emulsion A uniformly to obtain a component B.
As an improved technical scheme of the invention, when the component A is prepared, the heating temperature of the step three is 70-100 ℃.
As an improved technical scheme of the invention, when the component B is prepared, the heating temperature in the second step is 90-120 ℃.
Advantageous effects
The water-based texture wall membrane coating is obtained by setting a component A and a component B and adopting two steps; wherein the component A is mainly used for permeating the wall surface to be coated and attaching and crosslinking the component A to the originally coated wall surface; the component A mainly comprises a penetrant, epoxy modified styrene-acrylic emulsion, Arabic gum, rosin and a self-crosslinking polymer which synergistically permeate an original coating layer of a wall surface, are attached to a wall surface substrate and simultaneously form a certain crosslinking structure, so that the original coating layer is stabilized, cracks of the wall body are filled, a base film is provided for the coating, and lactose plays a role in assisting in bonding the original coating layer in the process; and the shell powder and the microcrystalline cellulose realize the comprehensive color shading and covering of the original coating layer, and the lactose not only avoids the crystallization of the base film at low temperature, but also improves the viscosity of each component in the component A and simultaneously improves the binding force between the component A and the component B.
Firstly, the shell powder and part of organic matters (organic matters and lactose formed after interaction between rosin and Arabic gum, epoxy modified styrene-acrylic emulsion and self-crosslinking polymer) in the semi-solidified component A have the function of adsorbing/bonding the pigment, so that the color of the pattern can be stably stored on the wall surface; and then directly coating the component B on the wall surface after the pattern is drawn, wherein the component B can not cause the rendering of the pattern due to the large acting force of partial components in the component A on organic pigment or inorganic pigment, and simultaneously the component B has certain transparency so as to play a role in protecting the pattern, so that the pattern can be stable and exist for a long time after the coating is finished.
The component B contains cationic styrene-acrylic emulsion, diacetone acrylamide, rosin, microcrystalline cellulose, transparent powder and epoxy resin, and the combined action of the cationic styrene-acrylic emulsion, the diacetone acrylamide, the rosin, the microcrystalline cellulose, the transparent powder and the epoxy resin can improve the performances of hardness, water resistance, scratch resistance, corrosion resistance, static resistance, mildew resistance and the like of a coating after coating. Wherein, the diacetone acrylamide not only plays a role in promoting the curing of the epoxy resin, but also promotes the component B to be partially permeated into the component A and even to a wall substrate. The rosin not only promotes the binding force of the component B and the component A, but also promotes all the components of the component B to be uniformly coated on the component A together with the microcrystalline cellulose.
Meanwhile, the coated wall surface has excellent antistatic performance (the conductivity is 1600-‐1) Water resistance (no change after 45 days of water immersion), scratch resistance (0 grade of a hundred-grid test), and simulation performance (99% similarity to wallpaper).
Detailed Description
In order to make the purpose and technical solutions of the embodiments of the present application clearer, the technical solutions of the present application will be clearly and completely described below in conjunction with the embodiments of the present application. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the application without any inventive step, are within the scope of protection of the application.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Example 1
The water-based texture wall film coating comprises a component A and a component B, wherein the weight ratio of the component A to the component B is 3: 5;
wherein the component A comprises the following substances in parts by weight:
the component B comprises the following substances in parts by weight:
wherein the solvent is ethanol.
Preferably, the fineness of the shell powder is 12000 meshes.
Preferably, the fineness of the transparent powder is 12500 meshes.
Preferably, the epoxy resin has an epoxy equivalent of 0.25.
The construction method comprises the following steps:
preparing a component A, and spraying a layer of water on a wall to be constructed to ensure that the wall to be constructed is semi-moist; the water acts to promote part of the components in the component A to quickly permeate to the wall surface substrate; the original coating layer is softened, so that the components in the component A can be conveniently fixed and covered on the original coating layer;
step two, directly coating the component A on the wall with construction, wherein the coating thickness is controlled in a way that the component A can completely cover the natural color of the wall to be constructed; due to the effect of the step one, the coating process has a certain foundation, an original coating layer is softened in the step one, and the component A contains a substance which can quickly permeate, quickly bond and quickly form a film, so that the component A can be quickly fixed on a wall surface and stably exists during coating;
step three, when the component A is cured by 65-85%, drawing patterns on the wall surface by using a hollow pattern mold, standing, and completely drying the patterns; the pattern is drawn by adopting organic pigment; the organic dye is any one or more of carotenoid, anthraquinone, naphthoquinone, flavonoid, curcumin, indigo and chlorophyll; or the pattern is drawn by adopting a mixture of inorganic pigment and acrylic acid solution; the component A is stably coated on the wall surface, so that stable pattern forming during pattern drawing is effectively ensured, and meanwhile, the component A has adsorbability or a component with higher viscosity (contained in a coating after coating forming and formed after each component in the component A has a physical or chemical action), so that the pattern can be adsorbed and formed by the coating layer of the component A, and the color vividness of the pattern and the stability of the pattern are effectively ensured;
coating the component B on the wall surface, wherein the coating thickness of the component B is 0.01-0.1 mm; the coating mainly plays a role of finish paint, namely, the pattern and the coating of the component A are protected, and the hardness of the coating and the brightness of the pattern color can be selectively controlled by controlling the coating thickness of the component B.
A preparation method of a water-based texture wall film coating comprises the following steps:
dissolving rosin by using a solvent, and adding Arabic gum to obtain a mixed solution A;
step two, uniformly mixing the epoxy modified styrene-acrylic emulsion, the penetrating agent and the self-crosslinking polymer to obtain a mixed solution B;
step three, completely dissolving lactose by adopting water in a heating state, and adding shell powder and microcrystalline cellulose into the dissolved lactose to obtain a mixture C; the heating temperature is 70 ℃;
step four, adding the mixture B and the mixture A into the mixture C to obtain a component A;
the component B is prepared by the following steps:
firstly, uniformly stirring cationic styrene-acrylic emulsion, diacetone acrylamide and epoxy resin to obtain emulsion A;
heating and melting rosin, adding microcrystalline cellulose and transparent powder into the melted rosin, and uniformly stirring to obtain a mixture; the heating temperature is 90 ℃;
and step three, mixing and stirring the mixture and the emulsion A uniformly to obtain a component B.
Example 2
The water-based texture wall film coating comprises a component A and a component B, wherein the weight ratio of the component A to the component B is 7: 2;
wherein the component A comprises the following substances in parts by weight:
the component B comprises the following substances in parts by weight:
wherein the solvent is ethanol, methanol, acetone, acetic acid or oxalic acid.
Preferably, the fineness of the shell powder is 12000 meshes.
Preferably, the fineness of the transparent powder is 12500 meshes.
Preferably, the epoxy resin has an epoxy equivalent of 0.25.
The construction method comprises the following steps:
preparing a component A, and spraying a layer of water on a wall to be constructed to ensure that the wall to be constructed is semi-moist;
step two, directly coating the component A on the wall with construction, wherein the coating thickness is controlled in a way that the component A can completely cover the natural color of the wall to be constructed;
step three, when the component A is cured by 65-85%, drawing patterns on the wall surface by using a hollow pattern mold, standing, and completely drying the patterns;
and step four, coating the component B on the wall surface, wherein the coating thickness of the component B is 0.01-0.1 mm.
Preferably, the pattern in the third step is drawn by using an organic pigment; the organic dye is any one or more of carotenoid, anthraquinone, naphthoquinone, flavonoid, curcumin, indigo and chlorophyll.
A preparation method of a water-based texture wall film coating comprises the following steps:
dissolving rosin by using a solvent, and adding Arabic gum to obtain a mixed solution A;
step two, uniformly mixing the epoxy modified styrene-acrylic emulsion, the penetrating agent and the self-crosslinking polymer to obtain a mixed solution B;
step three, completely dissolving lactose by adopting water in a heating state, and adding shell powder and microcrystalline cellulose into the dissolved lactose to obtain a mixture C; the heating temperature is 100 ℃;
step four, adding the mixture B and the mixture A into the mixture C to obtain a component A;
the component B is prepared by the following steps:
firstly, uniformly stirring cationic styrene-acrylic emulsion, diacetone acrylamide and epoxy resin to obtain emulsion A;
heating and melting rosin, adding microcrystalline cellulose and transparent powder into the melted rosin, and uniformly stirring to obtain a mixture; the heating temperature is 120 ℃;
and step three, mixing and stirring the mixture and the emulsion A uniformly to obtain a component B.
Example 3
The water-based texture wall film coating comprises a component A and a component B, wherein the weight ratio of the component A to the component B is 3: 5;
wherein the component A comprises the following substances in parts by weight:
the component B comprises the following substances in parts by weight:
wherein the solvent is ethanol, methanol, acetone, acetic acid or oxalic acid.
Preferably, the fineness of the shell powder is 12000 meshes.
Preferably, the fineness of the transparent powder is 12500 meshes.
Preferably, the epoxy resin has an epoxy equivalent of 0.25.
The construction method comprises the following steps:
preparing a component A, and spraying a layer of water on a wall to be constructed to ensure that the wall to be constructed is semi-moist;
step two, directly coating the component A on the wall with construction, wherein the coating thickness is controlled in a way that the component A can completely cover the natural color of the wall to be constructed;
step three, when the component A is cured by 65-85%, drawing patterns on the wall surface by using a hollow pattern mold, standing, and completely drying the patterns;
and step four, coating the component B on the wall surface, wherein the coating thickness of the component B is 0.01-0.1 mm.
Preferably, the pattern in the third step is drawn by using an organic pigment; the organic dye is any one or more of carotenoid, anthraquinone, naphthoquinone, flavonoid, curcumin, indigo and chlorophyll.
A preparation method of a water-based texture wall film coating comprises the following steps:
dissolving rosin by using a solvent, and adding Arabic gum to obtain a mixed solution A;
step two, uniformly mixing the epoxy modified styrene-acrylic emulsion, the penetrating agent and the self-crosslinking polymer to obtain a mixed solution B;
step three, completely dissolving lactose by adopting water in a heating state, and adding shell powder and microcrystalline cellulose into the dissolved lactose to obtain a mixture C; the heating temperature is 80 ℃;
step four, adding the mixture B and the mixture A into the mixture C to obtain a component A;
the component B is prepared by the following steps:
firstly, uniformly stirring cationic styrene-acrylic emulsion, diacetone acrylamide and epoxy resin to obtain emulsion A;
heating and melting rosin, adding microcrystalline cellulose and transparent powder into the melted rosin, and uniformly stirring to obtain a mixture; the heating temperature is 100 ℃;
and step three, mixing and stirring the mixture and the emulsion A uniformly to obtain a component B.
Example 4
The water-based texture wall film coating comprises a component A and a component B, wherein the weight ratio of the component A to the component B is 7: 5;
wherein the component A comprises the following substances in parts by weight:
the component B comprises the following substances in parts by weight:
wherein the solvent is ethanol, methanol, acetone, acetic acid or oxalic acid.
Preferably, the fineness of the shell powder is 12000 meshes.
Preferably, the fineness of the transparent powder is 12500 meshes.
Preferably, the epoxy resin has an epoxy equivalent of 0.25.
The construction method comprises the following steps:
preparing a component A, and spraying a layer of water on a wall to be constructed to ensure that the wall to be constructed is semi-moist;
step two, directly coating the component A on the wall with construction, wherein the coating thickness is controlled in a way that the component A can completely cover the natural color of the wall to be constructed;
step three, when the component A is cured by 65-85%, drawing patterns on the wall surface by using a hollow pattern mold, standing, and completely drying the patterns;
and step four, coating the component B on the wall surface, wherein the coating thickness of the component B is 0.01-0.1 mm.
Preferably, the pattern in the third step is drawn by using an organic pigment; the organic dye is any one or more of carotenoid, anthraquinone, naphthoquinone, flavonoid, curcumin, indigo and chlorophyll.
A preparation method of a water-based texture wall film coating comprises the following steps:
dissolving rosin by using a solvent, and adding Arabic gum to obtain a mixed solution A;
step two, uniformly mixing the epoxy modified styrene-acrylic emulsion, the penetrating agent and the self-crosslinking polymer to obtain a mixed solution B;
step three, completely dissolving lactose by adopting water in a heating state, and adding shell powder and microcrystalline cellulose into the dissolved lactose to obtain a mixture C; the heating temperature is 90 ℃;
step four, adding the mixture B and the mixture A into the mixture C to obtain a component A;
the component B is prepared by the following steps:
firstly, uniformly stirring cationic styrene-acrylic emulsion, diacetone acrylamide and epoxy resin to obtain emulsion A;
heating and melting rosin, adding microcrystalline cellulose and transparent powder into the melted rosin, and uniformly stirring to obtain a mixture; the heating temperature is 100 ℃;
and step three, mixing and stirring the mixture and the emulsion A uniformly to obtain a component B.
Comparative example 1 of example 1
The water-based texture wall film coating comprises a component A and a component B, wherein the weight ratio of the component A to the component B is 3: 5;
wherein the component A comprises the following substances in parts by weight:
the component B comprises the following substances in parts by weight:
wherein the solvent is ethanol.
Comparative example 2 of example 1
The water-based texture wall film coating comprises a component A and a component B, wherein the weight ratio of the component A to the component B is 3: 5;
wherein the component A comprises the following substances in parts by weight:
the component B comprises the following substances in parts by weight:
wherein the solvent is ethanol.
Comparative example 3 of example 1
The water-based texture wall film coating comprises a component A and a component B, wherein the weight ratio of the component A to the component B is 3: 5;
wherein the component A comprises the following substances in parts by weight:
the component B comprises the following substances in parts by weight:
wherein the solvent is ethanol.
Effects of the implementation
Effects of the embodiments described above
It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The water-based texture wall film coating is characterized by comprising a component A and a component B, wherein the weight ratio of the component A to the component B is (3-7): (2-5);
wherein the component A comprises the following substances in parts by weight:
30-35 parts of solvent
10-20 parts of rosin
5-13 parts of epoxy modified styrene-acrylic emulsion
5-15 parts of penetrant
1-3 parts of Arabic gum
3-5 parts of self-crosslinking polymer
30-50 parts of shell powder
1-5 parts of microcrystalline cellulose
5-12 parts of lactose
1-2 parts of water;
the component B comprises the following substances in parts by weight:
10-15 parts of cationic styrene-acrylic emulsion
1-5 parts of diacetone acrylamide
15-20 parts of rosin
1-5 parts of microcrystalline cellulose
10-25 parts of transparent powder
5-10 parts of epoxy resin,
wherein the solvent is ethanol, acetone or acetic acid;
the construction method comprises the following steps:
preparing a component A, and spraying a layer of water on a wall to be constructed to ensure that the wall to be constructed is semi-moist;
coating the component A on the wall to be constructed directly, wherein the coating thickness is controlled to be that the component A can completely cover the natural color of the wall to be constructed;
step three, when the component A is cured by 65-85%, drawing patterns on the wall surface by using a hollow pattern mold, standing, and completely drying the patterns;
coating the component B on the wall surface, wherein the coating thickness of the component B is 0.01-0.1 mm;
the pattern in the third step is drawn by adopting organic pigment; the organic dye is one or more of carotenoid, anthraquinone, naphthoquinone, flavonoid, curcumin, indigo and chlorophyll in any mass ratio; or the pattern in the third step is drawn by adopting a mixture of inorganic pigment and acrylic acid solution.
2. The aqueous texture wall film coating of claim 1, wherein the fineness of the shell powder is 12000 meshes.
3. The aqueous texture wall film coating of claim 1, wherein the fineness of the transparent powder is 12500 mesh.
4. The aqueous texture wall film coating of claim 1 wherein the epoxy resin has an epoxy equivalent weight of 0.25.
5. The process for preparing the aqueous texture wall film coating according to claim 1, wherein the component A is prepared by the following steps:
dissolving rosin by using a solvent, and adding Arabic gum to obtain a mixed solution A;
step two, uniformly mixing the epoxy modified styrene-acrylic emulsion, the penetrating agent and the self-crosslinking polymer to obtain a mixed solution B;
step three, completely dissolving lactose by adopting water in a heating state, and adding shell powder and microcrystalline cellulose into the dissolved lactose to obtain a mixture C;
step four, adding the mixed solution B and the mixed solution A into the mixture C to obtain a component A;
the component B is prepared by the following steps:
firstly, uniformly stirring cationic styrene-acrylic emulsion, diacetone acrylamide and epoxy resin to obtain emulsion A;
heating and melting rosin, adding microcrystalline cellulose and transparent powder into the melted rosin, and uniformly stirring to obtain a mixture;
and step three, mixing and stirring the mixture and the emulsion A uniformly to obtain a component B.
6. The method for preparing the water-based texture wall film coating according to claim 5, wherein the heating temperature in the third step is 70-100 ℃ when the component A is prepared.
7. The method for preparing an aqueous texture wall film coating according to claim 5, wherein the heating temperature in the second step is 90-120 ℃ when preparing the component B.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711172052.7A CN107892508B (en) | 2017-11-22 | 2017-11-22 | Water-based texture wall membrane coating and preparation method thereof |
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| CN201711172052.7A CN107892508B (en) | 2017-11-22 | 2017-11-22 | Water-based texture wall membrane coating and preparation method thereof |
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| CN107892508B true CN107892508B (en) | 2021-07-06 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103468099A (en) * | 2013-09-24 | 2013-12-25 | 安徽工业大学 | Water-based adiabatic antistatic coating and preparation method thereof |
| WO2015071590A1 (en) * | 2013-11-15 | 2015-05-21 | Arkema France | Aqueous dispersion of polymer made from multistructured particles for aqueous coatings having improved blocking and fingerprint resistance and hardness |
| CN105295635A (en) * | 2015-11-30 | 2016-02-03 | 桂林市和鑫防水装饰材料有限公司 | Epoxy-modified styrene-acrylate emulsion paint and preparation method thereof |
| CN107163850A (en) * | 2017-06-29 | 2017-09-15 | 合肥达户电线电缆科技有限公司 | A kind of environment-friendly antibacterial interior wall coating and preparation method thereof |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103468099A (en) * | 2013-09-24 | 2013-12-25 | 安徽工业大学 | Water-based adiabatic antistatic coating and preparation method thereof |
| WO2015071590A1 (en) * | 2013-11-15 | 2015-05-21 | Arkema France | Aqueous dispersion of polymer made from multistructured particles for aqueous coatings having improved blocking and fingerprint resistance and hardness |
| CN105295635A (en) * | 2015-11-30 | 2016-02-03 | 桂林市和鑫防水装饰材料有限公司 | Epoxy-modified styrene-acrylate emulsion paint and preparation method thereof |
| CN107163850A (en) * | 2017-06-29 | 2017-09-15 | 合肥达户电线电缆科技有限公司 | A kind of environment-friendly antibacterial interior wall coating and preparation method thereof |
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| CN107892508A (en) | 2018-04-10 |
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