CN113881254A - Preparation method of hemp color stone paint - Google Patents
Preparation method of hemp color stone paint Download PDFInfo
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- CN113881254A CN113881254A CN202111197781.4A CN202111197781A CN113881254A CN 113881254 A CN113881254 A CN 113881254A CN 202111197781 A CN202111197781 A CN 202111197781A CN 113881254 A CN113881254 A CN 113881254A
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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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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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
- 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
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- 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
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Abstract
The invention relates to the technical field of colorful stone paint, and provides a preparation method of colorful stone paint, which comprises the following steps: preparing a component A: mixing deionized water, a dispersant, a wetting agent and a defoaming agent together; adding titanium dioxide, kaolin and cellulose; adding a neutralizing agent, a preservative and propylene glycol; adding a first acrylic emulsion and a film-forming assistant; adding 8% magnesium lithium silicate solution; adding 90-mesh sandstone; preparing a component B: mixing the first anti-settling agent solution with a magnesium lithium silicate solution; preparing a component C: stirring the second acrylic emulsion, and adding a second anti-settling agent solution with the concentration of 5%, a preservative, a cosolvent, a film-forming aid and deionized water in the stirring process; adding compound thickener and neutralizer; adding 70-mesh sandstone, and adding a defoaming agent during stirring; and sequentially adding the prepared component B and the prepared component C into the component A. The preparation method of the hemp color stone paint provided by the invention enables the prepared hemp color stone paint to have smaller specific gravity.
Description
Technical Field
The invention relates to the technical field of colorful stone paint, in particular to a preparation method of colorful stone paint.
Background
The stone-like paint and the texture paint are both made of emulsion and sandstone, have very large specific gravity, generally reach 1.7g/L, bring inconvenience to the transportation of workers in construction, and bring negative pressure to the outer wall body. Meanwhile, the natural color sand ore resources are limited. In addition, in recent years, the market vicious competition is very fierce, so that the quality of the real stone paint is increasingly poor, mainly manifested by increasingly poor covering power, weather resistance and sand shedding performance, thereby increasing the waste of resources and being inconvenient for wide use.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a preparation method of a colorful stone paint, so that the prepared colorful stone paint has smaller specific gravity, and the surface of a sample plate is smooth and flat after the colorful stone paint is sprayed on the sample plate without the texture of sand.
In order to achieve the purpose, the invention is realized by the following technical scheme: a preparation method of a hemp color stone paint comprises the following steps:
preparing a component A: mixing deionized water, a dispersing agent, a wetting agent and a defoaming agent together, and stirring for 2 minutes at the rotating speed of 400-600 rpm; adding titanium dioxide, kaolin and cellulose while stirring, and stirring at the rotating speed of 600-800 rpm for 20-30 minutes until the diameters of particles in the solution are less than 50 microns; adding a neutralizer, a preservative and propylene glycol while stirring, and continuously stirring for 5 minutes; adding the first acrylic emulsion and the film-forming auxiliary agent while stirring, and continuously stirring for 10-20 minutes; adding 8 percent magnesium lithium silicate solution while stirring, and stirring for 5-10 minutes at the rotating speed of 400-; adding 90-mesh sandstone while stirring, and stirring at the rotating speed of 400 plus 500 rpm for 10-20 minutes;
preparing a component B: uniformly mixing a first anti-settling agent solution with the concentration of 2% and a magnesium lithium silicate solution with the concentration of 8%;
preparing a component C: stirring the second acrylic emulsion at the rotating speed of 300-400 rpm, adding a second anti-settling agent solution with the concentration of 5%, a preservative, a cosolvent, a film-forming aid and deionized water in the stirring process, and continuously stirring for 5-10 minutes; adding compound thickener and neutralizer while stirring, and stirring at the rotation speed of 400-600 rpm for 5 minutes; adding 70-mesh sandstone while stirring, stirring for 10 minutes at the rotating speed of 600 plus 800 rpm, adding a defoaming agent during stirring, and continuously stirring for 5 minutes;
and sequentially adding the prepared component B and the prepared component C into the component A to finish the preparation of the hemp color stone paint.
Further, the ratio of each substance in the component A is as follows: 17.2-20.9% of deionized water, 0.1-0.2% of dispersing agent, 0.2-0.4% of wetting agent, 0.2-0.4% of defoaming agent, 1-2% of titanium dioxide, 0.2-1% of kaolin, 1-2% of cellulose, 0.1-0.3% of neutralizing agent, 0.2-0.5% of preservative, 0.5-1% of propylene glycol and a first acrylic emulsion: 20-30%, film-forming additive 0.5-1%, magnesium lithium silicate 1-1.5%, 90 mesh sandstone 30-40%.
Further, the proportion of each substance in the component B is as follows: 0.1-0.35% of first anti-settling agent, 6.6-7.6% of magnesium lithium silicate and 90.4-92.7% of deionized water.
Further, the ratio of each substance in the component C is as follows: 0.8-1.0% of second anti-settling agent, 0.8-1.2% of preservative, 2-3% of cosolvent, 1-1.5% of film-forming assistant and second acrylic emulsion: 30-38 percent of deionized water, 13.9-27.4 percent of deionized water, 0.3-0.6 percent of compound thickener, 0.2-0.4 percent of neutralizer, 30-40 percent of 70-mesh sandstone and 1-1.5 percent of defoamer.
Further, the proportion of the component A, the component B and the component C is 55:25: 20.
Further, the prepared gunite paint is sprayed on a calcium board sample plate or a cement sample plate.
The invention has the beneficial effects that: according to the preparation method of the hemp color stone paint provided by the invention, the specific gravity of the prepared hemp color stone paint is less than 1.1g/L, and the surface of the sample plate is smooth and flat after the hemp color stone paint is sprayed on the sample plate, so that the sample plate does not have the texture of sand. In addition, the hemp color stone paint has compact structure, better pollution resistance than the real stone paint and long service life.
Drawings
FIG. 1 is a chart of the proportion of each substance in different embodiments of the present invention;
fig. 2 is a comparison graph of the effect of the present invention and the prior art.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In this application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present application, it is to be understood that the terms "longitudinal," "lateral," "horizontal," "top," "bottom," "upper," "lower," "inner" and "outer" and the like refer to orientations and positional relationships illustrated in the drawings, which are used for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or components must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The invention provides a preparation method of a hemp color stone paint, which comprises the following steps:
preparing a component A: adding deionized water, a dispersing agent, a wetting agent and a defoaming agent into a production cylinder, mixing together, and stirring for 2 minutes at the rotating speed of 400-600 rpm; slowly adding titanium dioxide, kaolin and cellulose while stirring, stirring at the rotating speed of 600-800 rpm for 20-30 minutes, and sampling to detect the diameters of particles in the solution until the diameters are less than 50 microns; slowly adding the neutralizer, the preservative and the propylene glycol while stirring, and continuously stirring for 5 minutes; slowly adding the first acrylic emulsion and the film-forming auxiliary agent while stirring, and continuously stirring for 10-20 minutes; slowly adding 8% magnesium lithium silicate solution while stirring, and stirring at the rotation speed of 400-500 rpm for 5-10 minutes; slowly adding 90-mesh sandstone while stirring, and stirring at the rotation speed of 400-500 rpm for 10-20 minutes.
Preparing a component B: the first anti-settling agent solution with the concentration of 2% and the magnesium lithium silicate solution with the concentration of 8% are uniformly mixed together.
Preparing a component C: adding the second acrylic emulsion into a production cylinder, stirring at the rotating speed of 300-400 rpm, slowly adding a second anti-settling agent solution with the concentration of 5%, a preservative, a cosolvent, a film-forming aid and deionized water in the stirring process, and continuously stirring for 5-10 minutes; slowly adding compound thickener and neutralizer while stirring, and stirring at the rotation speed of 400-600 rpm for 5 minutes; slowly adding 70-mesh sandstone while stirring, stirring at the rotating speed of 600 plus 800 rpm for 10 minutes, slowly adding the defoaming agent while stirring, and continuously stirring for 5 minutes.
And sequentially adding the prepared component B and the component C into the component A to finish the preparation of the hemp color stone paint.
The performance of the hemp color stone paint is compared with that of the real stone paint as follows: 1. the difference of the usage: the colorful stone paint and the real stone paint are used for protecting the outer wall, and have good weather resistance and stain resistance. The difference is that the surface texture after spraying on the plate is different, the real stone paint has the texture of sand, and the surface of the hemp color stone paint is smoother and smoother. 2. Difference in service life: the service life of the real stone paint is more than 15 years, while the service life of the hemp color stone paint reaches more than 20 years, which is relatively longer than that of the real stone paint. 3. And (3) color difference: the color of the stone-like paint is limited by the color of the natural colored sand, and the color selection range is single. The color range of the hemp color stone paint is large, the hemp color stone paint can be randomly prepared, and all marble granites can be randomly imitated. 4. Differences in stain resistance: the exterior wall coating is in various environments and has extremely high requirements on stain resistance and weather resistance. The stone paint can be sprayed with finish paint for protection because the sand surface is easy to hide. The paint has compact structure and better pollution resistance than stone paint. 5. The difference of specific gravity: the specific gravity of the color stone paint is about 1.1g/L, and the specific gravity of the real stone paint is 1.6-1.75g/L, under the condition of achieving the same effect, the consumption of the color stone paint is 1-1.5kg per square meter, and the consumption of the real stone paint is 3-3.5kg per square meter.
The types and brands of the above substances are preferably: dispersant (731A dow chemistry), wetting agent (BD109 dow chemistry), kaolin (DG-90 superscript), cellulose (HE-10K asiatlan), neutralizing agent (AMP95 angus), compound thickener (8W dow chemistry), preservative (K14 troley), first acrylic emulsion (6088 badfu), second acrylic emulsion (5099A badfu), film forming aid (eastman), defoamer (2410 basf), lithium magnesium silicate (GRAS B grisey), first anti-settling agent (DC118 grisey), second anti-settling agent (DC127A grisey).
Preferably, the ratio of each substance in the component A is as follows: 17.2-20.9% of deionized water, 0.1-0.2% of dispersing agent, 0.2-0.4% of wetting agent, 0.2-0.4% of defoaming agent, 1-2% of titanium dioxide, 0.2-1% of kaolin, 1-2% of cellulose, 0.1-0.3% of neutralizing agent, 0.2-0.5% of preservative, 0.5-1% of propylene glycol and a first acrylic emulsion: 20-30%, film-forming additive 0.5-1%, magnesium lithium silicate 1-1.5%, 90 mesh sandstone 30-40%.
Preferably, the proportion of each substance in the component B is as follows: 0.1-0.35% of first anti-settling agent, 6.6-7.6% of magnesium lithium silicate and 90.4-92.7% of deionized water. And mixing the first anti-settling agent with the deionized water to obtain a first anti-settling agent solution with the concentration of 2%, and mixing the magnesium lithium silicate with the deionized water to obtain a magnesium lithium silicate solution with the concentration of 8%.
Preferably, the ratio of each substance in the component C is as follows: 0.8-1.0% of second anti-settling agent, 0.8-1.2% of preservative, 2-3% of cosolvent, 1-1.5% of film-forming assistant and second acrylic emulsion: 30-38 percent of deionized water, 13.9-27.4 percent of deionized water, 0.3-0.6 percent of compound thickener, 0.2-0.4 percent of neutralizer, 30-40 percent of 70-mesh sandstone and 1-1.5 percent of defoamer. And mixing the second anti-settling agent with part of the deionized water to obtain a second anti-settling agent solution with the concentration of 5%.
Preferably, the ratio of the A component, the B component and the C component is 55:25: 20.
Preferably, the prepared mottled stone paint is sprayed on the calcium board template or the cement template. Visual inspection is adopted for appearance and texture effects; the specific gravity is executed according to GB/T1756; water resistance is performed according to GB/T1733; weather resistance execution GB/T1865 execution; the coating rate is executed according to GB/T1758; surface contact angle GB/T24368; stain resistance was performed according to GB/T9780.
As shown in fig. 1, the present invention provides the following five specific embodiments:
example 1:
in this example, the ratio of each substance in the component a is: 17.2% of deionized water, 0.1% of dispersing agent, 0.2% of wetting agent, 0.2% of defoaming agent, 1% of titanium dioxide, 1% of kaolin, 1% of cellulose, 0.1% of neutralizing agent, 0.2% of preservative, 0.5% of propylene glycol, 20% of first acrylic emulsion, 0.5% of film-forming assistant, 18% of 8% magnesium lithium silicate solution and 40% of 90-mesh sandstone.
The proportion of each substance in the component B is as follows: 5% of a first anti-settling agent solution with the concentration of 2% and 95% of a magnesium lithium silicate solution with the concentration of 8%.
The ratio of each substance in the component C is as follows: 16% of a second anti-settling agent with the concentration of 5%, 1.2% of a preservative, 2% of a cosolvent, 1% of a film-forming aid, and a second acrylic emulsion: 30 percent of deionized water, 8.3 percent of deionized water, 0.3 percent of compound thickening agent, 0.2 percent of neutralizing agent, 40 percent of 70-mesh sandstone and 1 percent of defoaming agent.
The granite color stone paint obtained by the embodiment has strong three-dimensional sense of appearance texture, the specific gravity of the granite color stone paint is about 1.1g/L, the water resistance is 168h, the weather resistance is 1000h, the coating rate is 1.5kg per square meter, the surface contact angle is 86 degrees, and the stain resistance is good.
Example 2:
in this example, the ratio of each substance in the component a is: 20.9% of deionized water, 0.2% of dispersing agent, 0.3% of wetting agent, 0.3% of defoaming agent, 2% of titanium dioxide, 0.2% of kaolin, 1.2% of cellulose, 0.2% of neutralizing agent, 0.4% of preservative, 0.6% of propylene glycol, 22% of first acrylic emulsion, 0.6% of film-forming assistant, 16% of 8% magnesium lithium silicate solution and 35% of 90-mesh sandstone.
The proportion of each substance in the component B is as follows: 8 percent of first anti-settling agent solution with the concentration of 2 percent and 92 percent of magnesium lithium silicate solution with the concentration of 8 percent.
The ratio of each substance in the component C is as follows: 18% of a second anti-settling agent with the concentration of 5%, 1% of a preservative, 2.5% of a cosolvent, 1.2% of a film-forming assistant, and a second acrylic emulsion: 32 percent of deionized water, 8.4 percent of deionized water, 0.4 percent of compound thickening agent, 0.3 percent of neutralizing agent, 35 percent of 70-mesh sandstone and 1.2 percent of defoaming agent.
The granite color stone paint obtained by the embodiment has strong three-dimensional sense of appearance texture, the specific gravity of the granite color stone paint is about 1.08g/L, the water resistance is 168h, the weather resistance is 1200h, the coating rate is 1.4 kg per square meter, the surface contact angle is 89 degrees, and the stain resistance is good.
Example 3:
in this example, the ratio of each substance in the component a is: 17.8% of deionized water, 0.1% of dispersing agent, 0.3% of wetting agent, 0.3% of defoaming agent, 2% of titanium dioxide, 0.8% of kaolin, 1.5% of cellulose, 0.3% of neutralizing agent, 0.3% of preservative, 0.8% of propylene glycol, 25% of first acrylic emulsion, 0.8% of film-forming assistant, 15% of 8% magnesium lithium silicate solution and 35% of 90-mesh sandstone.
The proportion of each substance in the component B is as follows: 10 percent of first anti-settling agent solution with the concentration of 2 percent and 90 percent of magnesium lithium silicate solution with the concentration of 8 percent.
The ratio of each substance in the component C is as follows: 20% of a second anti-settling agent with the concentration of 5%, 0.9% of a preservative, 3% of a cosolvent, 1.5% of a film-forming assistant, and a second acrylic emulsion: 30 percent of deionized water, 12.2 percent of deionized water, 0.5 percent of compound thickening agent, 0.4 percent of neutralizing agent, 30 percent of 70-mesh sandstone and 1.5 percent of defoaming agent.
The granite color stone paint obtained by the embodiment has strong three-dimensional sense of appearance texture, the specific gravity of the granite color stone paint is about 1.05g/L, the water resistance is 168h, the weather resistance is 1200h, the coating rate is 1.3 kg per square meter, the surface contact angle is 90 degrees, and the stain resistance is good.
Example 4:
in this example, the ratio of each substance in the component a is: 21.5% of deionized water, 0.1% of dispersing agent, 0.4% of wetting agent, 0.4% of defoaming agent, 1% of titanium dioxide, 0.8% of kaolin, 1.8% of cellulose, 0.2% of neutralizing agent, 0.5% of preservative, 1% of propylene glycol, 28% of first acrylic emulsion, 0.8% of film-forming assistant, 13.5% of 8% magnesium lithium silicate solution and 30% of 90-mesh sandstone.
The proportion of each substance in the component B is as follows: 15% of a first anti-settling agent solution with the concentration of 2% and 85% of a magnesium lithium silicate solution with the concentration of 8%.
The ratio of each substance in the component C is as follows: 16% of a second anti-settling agent with the concentration of 5%, 0.8% of a preservative, 3% of a cosolvent, 1.5% of a film-forming assistant, and a second acrylic emulsion: 38 percent, 3.5 percent of deionized water, 0.6 percent of compound thickening agent, 0.3 percent of neutralizing agent, 35 percent of 70-mesh sandstone and 1.3 percent of defoaming agent.
The granite color stone paint obtained by the embodiment has strong three-dimensional sense of appearance texture, the specific gravity of the granite color stone paint is about 1.08g/L, the water resistance is 168h, the weather resistance is 1500h, the coating rate is 1.4 kg per square meter, the surface contact angle is 92 degrees, and the stain resistance is good.
Example 5:
in this example, the ratio of each substance in the component a is: 19.4% of deionized water, 0.2% of dispersing agent, 0.4% of wetting agent, 0.3% of defoaming agent, 2% of titanium dioxide, 0.5% of kaolin, 2% of cellulose, 0.3% of neutralizing agent, 0.4% of preservative, 1% of propylene glycol, 30% of first acrylic emulsion, 1% of film-forming assistant, 12.5% of magnesium lithium silicate solution with the concentration of 8% and 30% of 90-mesh sandstone.
The proportion of each substance in the component B is as follows: 17.5 percent of first anti-settling agent solution with the concentration of 2 percent and 82.5 percent of magnesium lithium silicate solution with the concentration of 8 percent.
The ratio of each substance in the component C is as follows: 20% of a second anti-settling agent with the concentration of 5%, 1% of a preservative, 2% of a cosolvent, 1.5% of a film-forming aid, and a second acrylic emulsion: 35 percent, 3.7 percent of deionized water, 0.5 percent of compound thickening agent, 0.3 percent of neutralizing agent, 35 percent of 70-mesh sandstone and 1 percent of defoaming agent.
The granite color stone paint obtained by the embodiment has strong three-dimensional sense of appearance texture, the specific gravity of the granite color stone paint is about 1.05g/L, the water resistance is 168h, the weather resistance is 1500h, the coating rate is 1.3 kg per square meter, the surface contact angle is 95 degrees, and the stain resistance is very good.
Fig. 2 is a comparison graph of the effect of the present invention and the prior art. As can be seen from the test results, compared with the prior art, the tests of examples 1 to 5 have specific gravity obviously lower than that of the real stone paint, very good chemical resistance which can reach 168 hours, weather resistance which can reach 1500 hours, much lower coating rate than that of the real stone paint, and surface contact angle which exceeds 90 degrees, thereby ensuring good surface contamination resistance. The colorful stone real stone paint has the characteristics of excellent water resistance, weather resistance, low specific gravity, high coating rate, excellent stain resistance and the like, and is widely applied to the surfaces of various buildings.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (6)
1. A preparation method of a hemp color stone paint is characterized by comprising the following steps: the method comprises the following steps:
preparing a component A: mixing deionized water, a dispersing agent, a wetting agent and a defoaming agent together, and stirring for 2 minutes at the rotating speed of 400-600 rpm; adding titanium dioxide, kaolin and cellulose while stirring, and stirring at the rotating speed of 600-800 rpm for 20-30 minutes until the diameters of particles in the solution are less than 50 microns; adding a neutralizer, a preservative and propylene glycol while stirring, and continuously stirring for 5 minutes; adding the first acrylic emulsion and the film-forming auxiliary agent while stirring, and continuously stirring for 10-20 minutes; adding 8 percent magnesium lithium silicate solution while stirring, and stirring for 5-10 minutes at the rotating speed of 400-; adding 90-mesh sandstone while stirring, and stirring at the rotating speed of 400 plus 500 rpm for 10-20 minutes;
preparing a component B: uniformly mixing a first anti-settling agent solution with the concentration of 2% and a magnesium lithium silicate solution with the concentration of 8%;
preparing a component C: stirring the second acrylic emulsion at the rotating speed of 300-400 rpm, adding a second anti-settling agent solution with the concentration of 5%, a preservative, a cosolvent, a film-forming aid and deionized water in the stirring process, and continuously stirring for 5-10 minutes; adding compound thickener and neutralizer while stirring, and stirring at the rotation speed of 400-600 rpm for 5 minutes; adding 70-mesh sandstone while stirring, stirring for 10 minutes at the rotating speed of 600 plus 800 rpm, adding a defoaming agent during stirring, and continuously stirring for 5 minutes;
and sequentially adding the prepared component B and the prepared component C into the component A to finish the preparation of the hemp color stone paint.
2. The method for preparing a paint of hemp color stone as claimed in claim 1, characterized in that: the proportion of each substance in the component A is as follows: 17.2-20.9% of deionized water, 0.1-0.2% of dispersing agent, 0.2-0.4% of wetting agent, 0.2-0.4% of defoaming agent, 1-2% of titanium dioxide, 0.2-1% of kaolin, 1-2% of cellulose, 0.1-0.3% of neutralizing agent, 0.2-0.5% of preservative, 0.5-1% of propylene glycol and a first acrylic emulsion: 20-30%, film-forming additive 0.5-1%, magnesium lithium silicate 1-1.5%, 90 mesh sandstone 30-40%.
3. The method for preparing a paint of hemp color stone as claimed in claim 1, characterized in that: the proportion of each substance in the component B is as follows: 0.1-0.35% of first anti-settling agent, 6.6-7.6% of magnesium lithium silicate and 90.4-92.7% of deionized water.
4. The method for preparing a paint of hemp color stone as claimed in claim 1, characterized in that: the ratio of each substance in the component C is as follows: 0.8-1.0% of second anti-settling agent, 0.8-1.2% of preservative, 2-3% of cosolvent, 1-1.5% of film-forming assistant and second acrylic emulsion: 30-38 percent of deionized water, 13.9-27.4 percent of deionized water, 0.3-0.6 percent of compound thickener, 0.2-0.4 percent of neutralizer, 30-40 percent of 70-mesh sandstone and 1-1.5 percent of defoamer.
5. The method for preparing a paint of hemp color stone as claimed in claim 1, characterized in that: the proportion of the component A, the component B and the component C is 55:25: 20.
6. The method for preparing a paint of hemp color stone as claimed in claim 1, characterized in that: and spraying the prepared colorful stone paint on a calcium board sample plate or a cement sample plate.
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| CN114479594A (en) * | 2022-03-21 | 2022-05-13 | 铁壁金钢(福建)新材料科技有限公司 | High-adhesion hemp color stone coating |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113354999A (en) * | 2021-06-29 | 2021-09-07 | 广东施彩新材料科技有限公司 | Granite paint and preparation method thereof |
| CN113429849A (en) * | 2021-06-21 | 2021-09-24 | 北京莱恩斯新材料科技有限公司 | Base paint of linen-color stone-like coating, preparation method and linen-color stone-like coating |
| CN113462247A (en) * | 2021-08-10 | 2021-10-01 | 卡本科技集团股份有限公司 | Water-based sand-containing multicolor paint and preparation method thereof |
-
2021
- 2021-10-14 CN CN202111197781.4A patent/CN113881254A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113429849A (en) * | 2021-06-21 | 2021-09-24 | 北京莱恩斯新材料科技有限公司 | Base paint of linen-color stone-like coating, preparation method and linen-color stone-like coating |
| CN113354999A (en) * | 2021-06-29 | 2021-09-07 | 广东施彩新材料科技有限公司 | Granite paint and preparation method thereof |
| CN113462247A (en) * | 2021-08-10 | 2021-10-01 | 卡本科技集团股份有限公司 | Water-based sand-containing multicolor paint and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114479594A (en) * | 2022-03-21 | 2022-05-13 | 铁壁金钢(福建)新材料科技有限公司 | High-adhesion hemp color stone coating |
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