CN113583528A - Batch-scraping type multicolor paint and construction process thereof - Google Patents
Batch-scraping type multicolor paint and construction process thereof Download PDFInfo
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- CN113583528A CN113583528A CN202110888972.9A CN202110888972A CN113583528A CN 113583528 A CN113583528 A CN 113583528A CN 202110888972 A CN202110888972 A CN 202110888972A CN 113583528 A CN113583528 A CN 113583528A
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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
- 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
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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
- 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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- 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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Abstract
The invention discloses a batch-scraping type multicolor paint, which relates to the technical field of building decoration processes, and is characterized in that an acrylic emulsion is added into a base material to increase the adhesion force to a wall surface, so that the paint is not easy to fall off after being coated on the wall surface, a hydrophobic agent increases the anti-penetration capacity of the paint, and water is not easy to penetrate into a paint layer after batch scraping on the wall surface, so that the paint is firmer and more stable in coloring.
Description
Technical Field
The invention relates to the technical field of architectural decoration processes, in particular to a batch-scraping type multicolor paint and a construction process thereof.
Background
Granite is a natural stone, belongs to magma rock and is widely used for outdoor decorative surfaces of buildings; however, the granite is very expensive in manufacturing cost, has public danger when being used as a decorative surface on the outer wall of a building, and is not easy to be used in a large-area or high-rise building outer wall body; therefore, in order to achieve the luxurious appearance effect of granite for buildings, the granite imitation material is continuously emitted, the imitation process is very complicated due to the multiple and different colors of the granite, people need to replace the granite imitation product with a simple imitation product, the water-in-water colorful coating is generally adopted on the market at present to imitate the stone appearance, however, the coating is easy to fade along with exposure to the sun and rain after construction, the coating needs to be repaired regularly, a pressure tank and a spray gun are required for construction, and splashing pollution is easily caused during construction.
Disclosure of Invention
The invention aims to solve the problems of firm coloring and difficult splashing pollution caused by construction.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a batch-scraping type multicolor paint comprises the following components in parts by mass: 50-80 parts of base material and 20-40 parts of colored particles;
the base material comprises the following components in parts by mass: 20-30 parts of acrylic emulsion, 30-50 parts of thickening agent, 1-2 parts of film-forming additive, 0.5-1 part of preservative, 10-15 parts of deionized water, 0.1-0.2 part of defoaming agent and 0.1-0.3 part of hydrophobic agent;
the colored particles are counted according to the mass parts and comprise the following components: 50-60 parts of pigment, 30-40 parts of deionized water, 0.5-1 part of cellulose, 1-2 parts of bentonite, 0.3-0.8 part of preservative, 0.1-0.5 part of defoaming agent and 0.1-0.3 part of ammonia water.
Further, the base material comprises 65 parts by mass and 30 parts by mass of colored particles;
the base material comprises, by mass, 25 parts of acrylic emulsion, 35 parts of thickener, 1.5 parts of film-forming aid, 0.8 part of preservative, 12 parts of deionized water, 0.1 part of defoaming agent and 0.2 part of hydrophobic agent;
the color particles comprise 55 parts of pigment, 35 parts of deionized water, 0.8 part of cellulose, 1.5 parts of bentonite, 0.5 part of preservative, 0.2 part of defoaming agent and 0.2 part of ammonia water in parts by mass.
Further, the base material also comprises the following components in parts by mass: 0.2-0.5 part of multifunctional auxiliary agent, 3-5 parts of suspending agent and 6-8 parts of general stabilizer.
Furthermore, the base material also comprises 0.3 part of multifunctional auxiliary agent, 4 parts of suspending agent and 7 parts of universal stabilizer according to the mass parts.
Further, the colored particles also comprise the following components in parts by mass: 0.5-1.5 parts of antifreezing agent, 0.5-1.5 parts of PH regulator, 1-3 parts of film forming additive and 0.1-0.3 part of bactericide.
Furthermore, the colored particles also comprise 1 part of an antifreezing agent, 1 part of a pH regulator, 2 parts of a film forming aid and 0.2 part of a bactericide according to the mass parts.
The invention also provides a construction process of the batch scraping type multicolor paint, which comprises the batch scraping type multicolor paint, and the scheme comprises the following steps:
cleaning a stirrer, starting stirring, adding deionized water and acrylic emulsion, uniformly stirring, sequentially adding a film-forming aid, a preservative and a hydrophobing agent while stirring at the rotation speed of 200-300r/min, uniformly stirring for 5-10 minutes, adding a thickening agent again, uniformly stirring for 10-20 minutes to obtain a base material, and barreling the base material;
and step two, in the stirring process of the step one, reducing the rotation speed of the stirrer to 150-.
Step three, soaking the cellulose into a molten pulp state in advance, pouring deionized water into the molten pulp state, and uniformly dispersing the cellulose until no particles are transparent to obtain a first mixed solution;
step four, soaking bentonite into a molten slurry state in advance, and pouring deionized water into the molten slurry state to disperse the bentonite until no particles exist, so as to obtain a second mixed solution;
cleaning the stirrer, adding pigment, deionized water, the first mixed solution, the second mixed solution, preservative and ammonia water, starting the stirrer to uniformly stir for 5-10 minutes under the condition that the rotating speed is 200-300r/min to obtain colored particles, and barreling the colored particles;
step six, in the stirring process of the step five, the rotating speed of the stirrer is reduced to 150r/min in accordance with the foaming condition, the defoaming agent is gradually added for defoaming, and after the defoaming is finished, the rotating speed is adjusted to 200 r/min in accordance with the 300r/min in accordance with the foaming condition to continue stirring.
Step seven, uniformly stirring the base material and the color particles in a stirrer for 30 minutes at the rotating speed of 200-300r/min, and activating for 5-8 minutes to obtain a finished product;
and step eight, cleaning and leveling the wall surface, scraping the prepared finished product on the wall body by using a spatula uniformly and flatly, waiting for the surface to be air-dried after the first scraping is finished, performing second scraping, repairing the uneven part when the first scraping is finished, waiting for the surface to be air-dried after the second scraping is finished, and finally coating finishing paint on the surface of the surface.
The invention has the beneficial effects that: according to the invention, the acrylic emulsion is added into the base material, so that the adhesion force to the wall surface is increased, the paint is not easy to fall off after being coated on the wall surface, the anti-penetration capability of the paint is increased by the hydrophobic agent, and water is not easy to penetrate into the paint layer after being batch-scraped on the wall surface, so that the paint is more firm and stable in coloring.
Detailed Description
Example one
A batch-scraping type multicolor paint comprises the following components in parts by mass: 50 parts of base material and 20 parts of color particles.
The base material comprises the following components in parts by mass: 20 parts of acrylic emulsion, 30 parts of thickening agent, 1 part of film-forming additive, 0.5 part of preservative, 10 parts of deionized water, 0.1 part of defoaming agent, 0.1 part of hydrophobic agent, 0.2 part of multifunctional additive, 3 parts of suspending agent and 6 parts of universal stabilizer.
The acrylic emulsion is an emulsion formed by copolymerization of pure acrylate monomers, is an emulsion with small particle size, multiple purposes and outstanding performance, is suitable for various coating formulas, has outstanding water resistance and weather resistance, and particularly has excellent performance in high-gloss and semi-gloss coatings; the acrylic emulsion has good water resistance, alkali resistance and dirt resistance, and has good adhesion to the surfaces of masonry, wood and steel.
The thickening agent can improve the viscosity of a system, has an emulsifying function and enables the system to keep a uniform and stable suspension state or an emulsion state; the film-forming assistant has high boiling point, excellent environmental protection performance, good miscibility and low volatility, is easy to be absorbed by latex particles and can form excellent continuous coating; the emulsion paint is a film forming substance with excellent performance used in emulsion paint, can greatly improve the film forming performance of the emulsion paint, can obviously reduce the lowest film forming temperature of the emulsion paint, and can also improve the coalescence, weather resistance, scrub resistance and color development of the emulsion paint, so that a paint film has good storage stability.
The hydrophobic agent is organic silicon resin, and the hydrophobic agent has the function of increasing the permeation resistance of the coating; the multifunctional auxiliary agent effectively controls the pH value, enables the pigment to exert the optimal dispersion effect, has excellent color retention, improves the performance of the thickening agent, reduces the smell of the paint and reduces the cost.
The suspending agent has the characteristics of small particles, large active surface, strong permeability, no dust during dispensing, low cost, high drug effect and the like; the water-soluble wettable powder has the advantages of wettable powder and missible oil, can be wetted by water, and has good suspension property after being diluted by water.
The colored particles are counted according to the mass parts and comprise the following components: 50 parts of pigment, 30 parts of deionized water, 0.5 part of cellulose, 1 part of bentonite, 0.3 part of preservative, 0.1 part of defoamer, 0.1 part of ammonia water, 0.5 part of antifreeze, 0.5 part of PH regulator, 1 part of film-forming assistant and 0.1 part of bactericide.
The bentonite is dispersed in water to form suspension, the bactericide is isothiazolinone, and the bactericide can ensure that the paint is not deteriorated in the storage process, so that the paint can be stored for a long time and has a long service life; the ammonia water is an ammonia water solution, has weak alkalinity and contains NH4+ ions, so the ammonia water can be used for adjusting the pH value of a system and enhancing the storage stability; the antifreezing agent is propylene glycol, so that the paint can be effectively prevented from deteriorating under the low-temperature condition; the deionized water plays a role in diluting, and the viscosity and the constructability are effectively adjusted, so that the coating is convenient to construct.
The invention also provides a construction process of the batch scraping type multicolor paint, which comprises the batch scraping type multicolor paint, and the scheme comprises the following steps:
preparing a base material: cleaning a stirrer, starting stirring, adding deionized water and acrylic emulsion, uniformly stirring, sequentially adding a film-forming aid, a preservative and a hydrophobing agent while stirring at the rotation speed of 200-300r/min, uniformly stirring for 5-10 minutes, adding a thickening agent again, uniformly stirring for 10-20 minutes to obtain a base material, and barreling the base material; in the stirring process, the rotating speed of the stirrer is reduced to 150r/min under the condition of foaming, the defoaming agent is gradually added for defoaming, and after the defoaming is finished, the rotating speed is adjusted to 200 r/min under the condition of 300r/min for continuous stirring.
Manufacturing color particles: soaking cellulose into a molten pulp in advance, pouring deionized water into the molten pulp to uniformly disperse the cellulose until no particles are transparent, and obtaining a first mixed solution; soaking bentonite into a molten slurry in advance, and pouring deionized water into the molten slurry to disperse the bentonite until no particles exist, so as to obtain a second mixed solution; cleaning a stirrer, adding pigment, deionized water, the first mixed solution, the second mixed solution, a preservative and ammonia water, starting the stirrer to uniformly stir for 5-10 minutes at the rotation speed of 200-300r/min to obtain colored particles, and barreling the colored particles; in the stirring process, the rotating speed of the stirrer is reduced to 150r/min under the condition of foaming, the defoaming agent is gradually added for defoaming, and after the defoaming is finished, the rotating speed is adjusted to 200 r/min under the condition of 300r/min for continuous stirring.
Mixing materials: uniformly stirring the base material and the color particles in a stirrer for 30 minutes at the rotation speed of 200-300r/min, and activating for 5-8 minutes to obtain a finished product.
The wall surface is cleaned and leveled, the prepared finished product is scraped on the wall body by using a spatula, the scraping is uniform and leveled, after the first scraping is finished, the surface is waited to be air-dried, the second scraping is carried out, the uneven part during the first scraping is repaired, after the second scraping is finished, the surface is waited to be air-dried, and finally, the surface is coated with finishing paint, and the finishing paint is used to ensure that the color of the wall surface is less prone to fading.
Example two
A batch-scraping type multicolor paint comprises the following components in parts by mass: 65 parts of base material and 30 parts of color particles.
The base material comprises the following components in parts by mass: 25 parts of acrylic emulsion, 35 parts of thickening agent, 1.5 parts of film-forming additive, 0.8 part of preservative, 12 parts of deionized water, 0.1 part of defoaming agent, 0.2 part of hydrophobic agent, 0.3 part of multifunctional additive, 4 parts of suspending agent and 7 parts of universal stabilizer.
The acrylic emulsion is an emulsion formed by copolymerization of pure acrylate monomers, is an emulsion with small particle size, multiple purposes and outstanding performance, is suitable for various coating formulas, has outstanding water resistance and weather resistance, and particularly has excellent performance in high-gloss and semi-gloss coatings; the acrylic emulsion has good water resistance, alkali resistance and dirt resistance, and has good adhesion to the surfaces of masonry, wood and steel.
The thickening agent can improve the viscosity of a system, has an emulsifying function and enables the system to keep a uniform and stable suspension state or an emulsion state; the film-forming assistant has high boiling point, excellent environmental protection performance, good miscibility and low volatility, is easy to be absorbed by latex particles and can form excellent continuous coating; the emulsion paint is a film forming substance with excellent performance used in emulsion paint, can greatly improve the film forming performance of the emulsion paint, can obviously reduce the lowest film forming temperature of the emulsion paint, and can also improve the coalescence, weather resistance, scrub resistance and color development of the emulsion paint, so that a paint film has good storage stability.
The hydrophobic agent is organic silicon resin, and the hydrophobic agent has the function of increasing the permeation resistance of the coating; the multifunctional auxiliary agent effectively controls the pH value, enables the pigment to exert the optimal dispersion effect, has excellent color retention, improves the performance of the thickening agent, reduces the smell of the paint and reduces the cost.
The suspending agent has the characteristics of small particles, large active surface, strong permeability, no dust during dispensing, low cost, high drug effect and the like; the water-soluble wettable powder has the advantages of wettable powder and missible oil, can be wetted by water, and has good suspension property after being diluted by water.
The colored particles are counted according to the mass parts and comprise the following components: 55 parts of pigment, 35 parts of deionized water, 0.8 part of cellulose, 1.5 parts of bentonite, 0.5 part of preservative, 0.2 part of defoamer, 0.2 part of ammonia water, 1 part of antifreeze, 1 part of PH regulator, 2 parts of film-forming assistant and 0.2 part of bactericide.
The bentonite is dispersed in water to form suspension, the bactericide is isothiazolinone, and the bactericide can ensure that the paint is not deteriorated in the storage process, so that the paint can be stored for a long time and has a long service life; the ammonia water is an ammonia water solution, has weak alkalinity and contains NH4+ ions, so the ammonia water can be used for adjusting the pH value of a system and enhancing the storage stability; the antifreezing agent is propylene glycol, so that the paint can be effectively prevented from deteriorating under the low-temperature condition; the deionized water plays a role in diluting, and the viscosity and the constructability are effectively adjusted, so that the coating is convenient to construct.
The invention also provides a construction process of the batch scraping type multicolor paint, which comprises the batch scraping type multicolor paint, and the scheme comprises the following steps:
preparing a base material: cleaning a stirrer, starting stirring, adding deionized water and acrylic emulsion, uniformly stirring, sequentially adding a film-forming aid, a preservative and a hydrophobing agent while stirring at the rotation speed of 200-300r/min, uniformly stirring for 5-10 minutes, adding a thickening agent again, uniformly stirring for 10-20 minutes to obtain a base material, and barreling the base material; in the stirring process, the rotating speed of the stirrer is reduced to 150r/min under the condition of foaming, the defoaming agent is gradually added for defoaming, and after the defoaming is finished, the rotating speed is adjusted to 200 r/min under the condition of 300r/min for continuous stirring.
Manufacturing color particles: soaking cellulose into a molten pulp in advance, pouring deionized water into the molten pulp to uniformly disperse the cellulose until no particles are transparent, and obtaining a first mixed solution; soaking bentonite into a molten slurry in advance, and pouring deionized water into the molten slurry to disperse the bentonite until no particles exist, so as to obtain a second mixed solution; cleaning a stirrer, adding pigment, deionized water, the first mixed solution, the second mixed solution, a preservative and ammonia water, starting the stirrer to uniformly stir for 5-10 minutes at the rotation speed of 200-300r/min to obtain colored particles, and barreling the colored particles; in the stirring process, the rotating speed of the stirrer is reduced to 150r/min under the condition of foaming, the defoaming agent is gradually added for defoaming, and after the defoaming is finished, the rotating speed is adjusted to 200 r/min under the condition of 300r/min for continuous stirring.
Mixing materials: uniformly stirring the base material and the color particles in a stirrer for 30 minutes at the rotation speed of 200-300r/min, and activating for 5-8 minutes to obtain a finished product.
The wall surface is cleaned and leveled, the prepared finished product is scraped on the wall body by using a spatula, the scraping is uniform and leveled, after the first scraping is finished, the surface is waited to be air-dried, the second scraping is carried out, the uneven part during the first scraping is repaired, after the second scraping is finished, the surface is waited to be air-dried, and finally, the surface is coated with finishing paint, and the finishing paint is used to ensure that the color of the wall surface is less prone to fading.
EXAMPLE III
A batch-scraping type multicolor paint comprises the following components in parts by mass: 80 parts of base material and 40 parts of colored particles;
the base material comprises the following components in parts by mass: 30 parts of acrylic emulsion, 50 parts of thickening agent, 2 parts of film-forming additive, 1 part of preservative, 15 parts of deionized water, 0.2 part of defoaming agent, 0.3 part of hydrophobic agent, 0.5 part of multifunctional additive, 5 parts of suspending agent and 8 parts of universal stabilizer.
The acrylic emulsion is an emulsion formed by copolymerization of pure acrylate monomers, is an emulsion with small particle size, multiple purposes and outstanding performance, is suitable for various coating formulas, has outstanding water resistance and weather resistance, and particularly has excellent performance in high-gloss and semi-gloss coatings; the acrylic emulsion has good water resistance, alkali resistance and dirt resistance, and has good adhesion to the surfaces of masonry, wood and steel.
The thickening agent can improve the viscosity of a system, has an emulsifying function and enables the system to keep a uniform and stable suspension state or an emulsion state; the film-forming assistant has high boiling point, excellent environmental protection performance, good miscibility and low volatility, is easy to be absorbed by latex particles and can form excellent continuous coating; the emulsion paint is a film forming substance with excellent performance used in emulsion paint, can greatly improve the film forming performance of the emulsion paint, can obviously reduce the lowest film forming temperature of the emulsion paint, and can also improve the coalescence, weather resistance, scrub resistance and color development of the emulsion paint, so that a paint film has good storage stability.
The hydrophobic agent is organic silicon resin, and the hydrophobic agent has the function of increasing the permeation resistance of the coating; the multifunctional auxiliary agent effectively controls the pH value, enables the pigment to exert the optimal dispersion effect, has excellent color retention, improves the performance of the thickening agent, reduces the smell of the paint and reduces the cost.
The suspending agent has the characteristics of small particles, large active surface, strong permeability, no dust during dispensing, low cost, high drug effect and the like; the water-soluble wettable powder has the advantages of wettable powder and missible oil, can be wetted by water, and has good suspension property after being diluted by water.
The colored particles are counted according to the mass parts and comprise the following components: 60 parts of pigment, 40 parts of deionized water, 1 part of cellulose, 2 parts of bentonite, 0.8 part of preservative, 0.5 part of defoaming agent, 0.3 part of ammonia water, 1.5 parts of antifreezing agent, 1.5 parts of PH regulator, 3 parts of film-forming assistant and 0.3 part of bactericide.
The bentonite is dispersed in water to form suspension, the bactericide is isothiazolinone, and the bactericide can ensure that the paint is not deteriorated in the storage process, so that the paint can be stored for a long time and has a long service life; the ammonia water is an ammonia water solution, has weak alkalinity and contains NH4+ ions, so the ammonia water can be used for adjusting the pH value of a system and enhancing the storage stability; the antifreezing agent is propylene glycol, so that the paint can be effectively prevented from deteriorating under the low-temperature condition; the deionized water plays a role in diluting, and the viscosity and the constructability are effectively adjusted, so that the coating is convenient to construct.
The invention also provides a construction process of the batch scraping type multicolor paint, which comprises the batch scraping type multicolor paint, and the scheme comprises the following steps:
preparing a base material: cleaning a stirrer, starting stirring, adding deionized water and acrylic emulsion, uniformly stirring, sequentially adding a film-forming aid, a preservative and a hydrophobing agent while stirring at the rotation speed of 200-300r/min, uniformly stirring for 5-10 minutes, adding a thickening agent again, uniformly stirring for 10-20 minutes to obtain a base material, and barreling the base material; in the stirring process, the rotating speed of the stirrer is reduced to 150r/min under the condition of foaming, the defoaming agent is gradually added for defoaming, and after the defoaming is finished, the rotating speed is adjusted to 200 r/min under the condition of 300r/min for continuous stirring.
Manufacturing color particles: soaking cellulose into a molten pulp in advance, pouring deionized water into the molten pulp to uniformly disperse the cellulose until no particles are transparent, and obtaining a first mixed solution; soaking bentonite into a molten slurry in advance, and pouring deionized water into the molten slurry to disperse the bentonite until no particles exist, so as to obtain a second mixed solution; cleaning a stirrer, adding pigment, deionized water, the first mixed solution, the second mixed solution, a preservative and ammonia water, starting the stirrer to uniformly stir for 5-10 minutes at the rotation speed of 200-300r/min to obtain colored particles, and barreling the colored particles; in the stirring process, the rotating speed of the stirrer is reduced to 150r/min under the condition of foaming, the defoaming agent is gradually added for defoaming, and after the defoaming is finished, the rotating speed is adjusted to 200 r/min under the condition of 300r/min for continuous stirring.
Mixing materials: uniformly stirring the base material and the color particles in a stirrer for 30 minutes at the rotation speed of 200-300r/min, and activating for 5-8 minutes to obtain a finished product.
The wall surface is cleaned and leveled, the prepared finished product is scraped on the wall body by using a spatula, the scraping is uniform and leveled, after the first scraping is finished, the surface is waited to be air-dried, the second scraping is carried out, the uneven part during the first scraping is repaired, after the second scraping is finished, the surface is waited to be air-dried, and finally, the surface is coated with finishing paint, and the finishing paint is used to ensure that the color of the wall surface is less prone to fading.
According to the invention, the acrylic emulsion is added into the base material, so that the adhesion force to the wall surface is increased, the paint is not easy to fall off after being coated on the wall surface, the anti-penetration capability of the paint is increased by the hydrophobic agent, and water is not easy to penetrate into the paint layer after being batch-scraped on the wall surface, so that the paint is more firm and stable in coloring.
The above description is not intended to limit the technical scope of the present invention, and any modification, equivalent change and modification of the above embodiments according to the technical spirit of the present invention are still within the technical scope of the present invention.
Claims (7)
1. The batch scraping type multicolor paint is characterized in that: the adhesive comprises the following components in parts by mass: 50-80 parts of base material and 20-40 parts of colored particles;
the base material comprises the following components in parts by mass: 20-30 parts of acrylic emulsion, 30-50 parts of thickening agent, 1-2 parts of film-forming additive, 0.5-1 part of preservative, 10-15 parts of deionized water, 0.1-0.2 part of defoaming agent and 0.1-0.3 part of hydrophobic agent;
the colored particles are counted according to the mass parts and comprise the following components: 50-60 parts of pigment, 30-40 parts of deionized water, 0.5-1 part of cellulose, 1-2 parts of bentonite, 0.3-0.8 part of preservative, 0.1-0.5 part of defoaming agent and 0.1-0.3 part of ammonia water.
2. The batch-doctoring multicolor paint according to claim 1, wherein: according to the mass parts, 65 parts of base material and 30 parts of colored particles are added;
the base material comprises, by mass, 25 parts of acrylic emulsion, 35 parts of thickener, 1.5 parts of film-forming aid, 0.8 part of preservative, 12 parts of deionized water, 0.1 part of defoaming agent and 0.2 part of hydrophobic agent;
the color particles comprise 55 parts of pigment, 35 parts of deionized water, 0.8 part of cellulose, 1.5 parts of bentonite, 0.5 part of preservative, 0.2 part of defoaming agent and 0.2 part of ammonia water in parts by mass.
3. The batch-doctoring multicolor paint according to claim 1, wherein: the base material is counted according to the mass parts and also comprises the following components: 0.2-0.5 part of multifunctional auxiliary agent, 3-5 parts of suspending agent and 6-8 parts of general stabilizer.
4. The batch-doctoring multicolor paint according to claim 3, wherein: the base material is counted according to the mass parts, and also comprises 0.3 part of multifunctional auxiliary agent, 4 parts of suspending agent and 7 parts of universal stabilizer.
5. The batch-doctoring multicolor paint according to claim 1, wherein: the colored particles are counted according to the mass parts, and also comprise the following components: 0.5-1.5 parts of antifreezing agent, 0.5-1.5 parts of PH regulator, 1-3 parts of film forming additive and 0.1-0.3 part of bactericide.
6. The batch-doctoring multicolor paint according to claim 5, wherein: the colored particles are counted according to the mass parts, and further comprise 1 part of an antifreezing agent, 1 part of a PH regulator, 2 parts of a film forming additive and 0.2 part of a bactericide.
7. The construction process of the batch scraping type multicolor paint comprises the batch scraping type multicolor paint, and is characterized by comprising the following steps:
cleaning a stirrer, starting stirring, adding deionized water and acrylic emulsion, uniformly stirring, sequentially adding a film-forming aid, a preservative and a hydrophobing agent while stirring at the rotation speed of 200-300r/min, uniformly stirring for 5-10 minutes, adding a thickening agent again, uniformly stirring for 10-20 minutes to obtain a base material, and barreling the base material;
and step two, in the stirring process of the step one, reducing the rotation speed of the stirrer to 150-.
Step three, soaking the cellulose into a molten pulp state in advance, pouring deionized water into the molten pulp state, and uniformly dispersing the cellulose until no particles are transparent to obtain a first mixed solution;
step four, soaking bentonite into a molten slurry state in advance, and pouring deionized water into the molten slurry state to disperse the bentonite until no particles exist, so as to obtain a second mixed solution;
cleaning the stirrer, adding pigment, deionized water, the first mixed solution, the second mixed solution, preservative and ammonia water, starting the stirrer to uniformly stir for 5-10 minutes under the condition that the rotating speed is 200-300r/min to obtain colored particles, and barreling the colored particles;
step six, in the stirring process of the step five, the rotating speed of the stirrer is reduced to 150r/min in accordance with the foaming condition, the defoaming agent is gradually added for defoaming, and after the defoaming is finished, the rotating speed is adjusted to 200 r/min in accordance with the 300r/min in accordance with the foaming condition to continue stirring.
Step seven, uniformly stirring the base material and the color particles in a stirrer for 30 minutes at the rotating speed of 200-300r/min, and activating for 5-8 minutes to obtain a finished product;
and step eight, cleaning and leveling the wall surface, scraping the prepared finished product on the wall body by using a spatula uniformly and flatly, waiting for the surface to be air-dried after the first scraping is finished, performing second scraping, repairing the uneven part when the first scraping is finished, waiting for the surface to be air-dried after the second scraping is finished, and finally coating finishing paint on the surface of the surface.
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| CN116462999A (en) * | 2023-05-24 | 2023-07-21 | 符志强 | Waterproof heat-preservation batch scraping mortar |
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