CN112680004A - Inorganic interior wall antibacterial coating, spraying dispersion equipment and spraying dispersion method - Google Patents
Inorganic interior wall antibacterial coating, spraying dispersion equipment and spraying dispersion method Download PDFInfo
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Abstract
The invention discloses an inorganic interior wall antibacterial coating, which comprises the following components: the composition comprises a component I, a component II, a component III and a component IV, wherein the component I comprises: deionized water and cellulose; the component II comprises: dispersing agents, wetting agents and foam cleaning agents; the component III comprises: inorganic thickener, titanium dioxide, mica powder, zinc oxide, anion powder, folium artemisiae argyi essence and nano calcium; the component IV comprises: the interior wall odor-removing emulsion comprises interior wall odor-removing emulsion, a film forming additive, modified potassium silicate, white carbon black liquid, a wetting agent, a defoaming agent and a polyurethane associative thickener. Through the way, the inorganic interior wall antibacterial coating provided by the invention is used for interior wall coatings in places such as hospitals, schools, stations, nursing homes and the like, can inhibit and kill pathogenic bacteria to a certain extent, continuously releases negative ions, has an obvious antibacterial effect, has the characteristics of long-acting antibacterial and mildew-proof effects, strong stain resistance, easiness in cleaning, water-based environment-friendly property and good practicability, and is an environment-friendly antibacterial coating.
Description
Technical Field
The invention relates to the field of inorganic coatings, in particular to an inorganic interior wall antibacterial coating, spraying and dispersing equipment and a spraying and dispersing method.
Background
At present, the wall materials of domestic operating rooms are single in selectivity, generally, the low-grade wall materials are color steel plates, and the high-grade wall materials are electrolytic plates. Foreign operating room decoration has begun to use novel materials such as safe disinfection board as wall materials, and antibiotic effect is obvious, but novel safe disinfection board material technique is still immature at home, and imported material is high price company again, increases very big earlier stage cost and later maintenance cost for the hospital, so is not a good option.
At present, the antibacterial agent for the coating mainly comprises three types of natural antibacterial agent, organic antibacterial agent and inorganic antibacterial agent.
1. Natural antibacterial agents: active substances with antibacterial activity extracted from animal and plant are divided into plant-derived antibacterial agent and animal-derived antibacterial agent. Commonly used are chitosan and derivatives;
2. organic antibacterial agents: mainly comprises quaternary ammonium salt, biguanide, alcohols, phenols, organic amines, pyridines, isothiazolinone and the like;
3. inorganic antibacterial agents: mainly metal powder or ions, photocatalytic type, and the like. The metals mainly include Ag, Cu, Zn, etc., and the photocatalytic type includes titanium dioxide, zinc oxide, etc.
Different antibacterial agents have different antibacterial mechanisms and antibacterial effects, and natural antibacterial agents are poor in stability, difficult to extract and less in application. The organic antibacterial agent has poor temperature resistance and durability, has certain toxic and side effects on human bodies, and limits the popularization and the use of the organic antibacterial agent. The inorganic bactericide has the characteristics of high efficiency, broad spectrum and stability, becomes the mainstream of research and development of the antibacterial agent, and the silver ion and titanium dioxide photocatalytic bactericide in the inorganic antibacterial agent has the advantages of high sterilization efficiency, no generation of drug resistance, broad antibacterial spectrum and the like, and is mainly used in the research and application of the inorganic antibacterial agent. The inorganic antibacterial agent mainly destroys the activity of cell synthetase of bacteria, so that the cells lose division and proliferation capacity and die, thereby achieving the effects of bacteriostasis and sterilization. The invention mainly provides the interior wall coating used in places such as hospitals, schools, stations, nursing homes and the like, and the coating is efficient and pollution-free by releasing negative ions to kill bacteria, so that the research of the invention has good practical significance.
Disclosure of Invention
The invention mainly solves the technical problem of how to provide an inorganic interior wall antibacterial coating which is used for interior wall coatings of hospitals, schools, stations, nursing homes and other places, can inhibit and kill pathogenic bacteria to a certain degree, and continuously releases negative ions, and is an environment-friendly antibacterial coating with good practicability.
In order to solve the technical problems, the invention adopts a technical scheme that: providing an inorganic interior wall antibacterial coating, wherein the inorganic interior wall antibacterial coating comprises the following components: the composition comprises a component I, a component II, a component III and a component IV, wherein the component I comprises: deionized water and cellulose;
the component II comprises: dispersing agent, wetting agent I and foam cleaning agent;
the component III comprises: inorganic thickener, titanium dioxide, mica powder, zinc oxide, anion powder, folium artemisiae argyi essence and nano calcium;
the component IV comprises: the interior wall odor-removing emulsion comprises interior wall odor-removing emulsion, a film forming additive, modified potassium silicate, white carbon black liquid, a wetting agent II, a defoaming agent and a polyurethane associative thickener.
In a preferred embodiment, the component I comprises, in mass percent: 20-35% of deionized water and 0.2-0.5% of cellulose;
the component II comprises the following components in percentage by mass: 0.2 to 0.5 percent of dispersant, 0.1 to 0.3 percent of wetting agent I and 0.1 to 0.2 percent of foam cleaning agent;
the component III comprises the following components in percentage by mass: 0.1-0.3% of inorganic thickener, 8-15% of titanium dioxide, 3-7% of mica powder, 1-3% of zinc oxide, 1.0-2.0% of anion powder, 0.1-0.5% of folium artemisiae argyi essence and 20-30% of nano calcium;
the component IV comprises the following components in percentage by mass: 5-10% of interior wall odorless emulsion, 0.1-0.5% of film forming additive, 8-15% of modified potassium silicate, 10-15% of white carbon black liquid, 0.05-0.2% of wetting agent II, 0.1-0.3% of defoaming agent and 0.1-0.3% of polyurethane associative thickener.
In a preferred embodiment, the component I comprises the following components in percentage by mass: 20% of deionized water and 0.5% of cellulose;
the component II comprises the following components in percentage by mass: 0.5% of dispersing agent, 0.3% of wetting agent I and 0.2% of foam cleaning agent;
the component III comprises the following components in percentage by mass: 0.3% of inorganic thickener, 15% of titanium dioxide, 7% of mica powder, 3% of zinc oxide, 2.0% of anion powder, 0.5% of folium artemisiae argyi essence and 30% of nano calcium;
the component IV comprises the following components in percentage by mass: 10% of interior wall odorless emulsion, 0.5% of film forming additive, 15% of modified potassium silicate, 15% of white carbon black liquid, 0.2% of wetting agent II, 0.3% of defoaming agent and 0.3% of polyurethane associative thickener.
In a preferred embodiment, the component I comprises the following components in percentage by mass: 35% of deionized water and 0.2% of cellulose;
the component II comprises the following components in percentage by mass: 0.2% of dispersing agent, 0.1% of wetting agent I and 0.1% of foam cleaning agent;
the component III comprises the following components in percentage by mass: 0.1% of inorganic thickener, 8% of titanium dioxide, 3% of mica powder, 1% of zinc oxide, 1.0% of anion powder, 0.1% of folium artemisiae argyi essence and 20% of nano calcium;
the component IV comprises the following components in percentage by mass: 5% of interior wall odorless emulsion, 0.1% of film forming additive, 8% of modified potassium silicate, 10% of white carbon black liquid, 0.05% of wetting agent II, 0.1% of defoaming agent and 0.1% of polyurethane associative thickener.
In a preferred embodiment, the component I comprises the following components in percentage by mass: 28% of deionized water and 0.45% of cellulose;
the component II comprises the following components in percentage by mass: 0.4% of dispersing agent, 0.1% of wetting agent I and 0.15% of foam cleaning agent;
the component III comprises the following components in percentage by mass: 0.2% of inorganic thickener, 10% of titanium dioxide, 5% of mica powder, 1% of zinc oxide, 1.15% of anion powder, 0.5% of folium artemisiae argyi essence and 25.2% of nano calcium;
the component IV comprises the following components in percentage by mass: 6% of interior wall odorless emulsion, 0.45% of film forming additive, 10% of modified potassium silicate, 11% of white carbon black liquid, 0.1% of wetting agent II, 0.15% of defoaming agent and 0.15% of polyurethane associative thickener.
The utility model provides an antibiotic coating spraying dispersion facilities of inorganic interior wall, includes the base, the last fixed surface of base is connected with the spraying jar, the last fixed surface of spraying jar is connected with high-pressure hose, high-pressure hose's output fixedly connected with spray gun.
The spray gun is characterized in that the output end of the spray gun is fixedly connected with a nozzle, a liquid storage tank is arranged inside the nozzle, a return pipe is arranged on the lower surface of the liquid storage tank, and one end, far away from the liquid storage tank, of the return pipe is communicated with the spraying tank.
In a preferred embodiment, a connecting rod is arranged on the upper surface of the base and positioned on the left side of the spraying tank, the connecting rod is an electric telescopic rod, and a clamping groove is arranged at one end of the connecting rod, which is far away from the base, and is movably connected with the spray gun;
in a preferred embodiment, an anion box is arranged on the upper surface of the base and on the right side of the spraying tank, an anion generator is arranged inside the anion box, a high-pressure fan is arranged inside the anion box and above the anion generator, a connecting pipe is arranged at the output end of the high-pressure fan, one end of the connecting pipe, far away from the high-pressure fan, is fixedly connected with a high-pressure hose, and a one-way valve is arranged inside the connecting pipe.
In a preferred embodiment, the lower surface of the base is provided with universal wheels, and the cross section of the nozzle is rectangular.
In a preferred embodiment, a spraying pump is arranged inside the spraying tank, and the output end of the spraying pump is communicated with a high-pressure hose.
In a preferred embodiment, the input end of the spraying pump is fixedly connected with a feeding pipe, and a filter screen is arranged inside the feeding pipe.
In a preferred embodiment, the upper surface of the spraying tank is provided with a feeding opening, and the inside of the spraying tank and positioned at the right side of the spraying pump are provided with a liquid level detector.
In a preferred embodiment, the right side surface of the anion box is provided with an air inlet, and a dust screen is arranged inside the air inlet.
In a preferred embodiment, the interior of the spray can is provided with a coating, which is an inorganic antimicrobial coating.
In a preferred embodiment, a push rod is arranged on the side surface of the base, a push handle is arranged at one end of the push rod, which is far away from the base, and the push rod is a telescopic rod.
The spraying method of the inorganic inner wall antibacterial coating comprises the inorganic inner wall antibacterial coating spraying dispersion equipment which is used for spraying the inorganic inner wall antibacterial coating.
In a preferred embodiment, the following spraying steps are also included:
s1: after the component I is dispersed for 30 minutes at a high speed, the component II is added;
s2: after the component II is added in sequence at a low speed, dispersing for 10 minutes at a low speed;
s3: after the component III is sequentially added at a low speed, dispersing for 45 minutes at a high speed;
s4: after the sequential addition of component IV at low speed, the dispersion was carried out for 45 minutes at low speed.
The invention has the beneficial effects that: the antibacterial coating is used for interior wall coating in places such as hospitals, schools, stations, nursing homes and the like, can inhibit and kill pathogenic bacteria to a certain degree, continuously releases negative ions, has an obvious antibacterial effect, has the characteristics of long-acting antibacterial and mildew-proof effects, strong stain resistance, easiness in cleaning and water-based environmental protection, and is an environment-friendly antibacterial coating with good practicability.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic diagram of the components of an inorganic antibacterial coating for interior walls according to the present invention
FIG. 2 is a schematic diagram showing the detailed mixture ratio of the components of an inorganic interior wall antibacterial coating provided by the present invention;
FIG. 3 is a graph showing the effect of killing bacteria in an inorganic antibacterial paint for interior walls according to the present invention;
FIG. 4 is a flow chart of a method for spraying and dispersing the inorganic interior wall antibacterial coating according to the present invention;
FIG. 5 is a schematic view of the overall structure of an inorganic interior wall antibacterial coating spraying and dispersing apparatus according to the present invention;
FIG. 6 is a front view of an inorganic interior wall antibacterial coating spraying and dispersing apparatus according to the present invention;
FIG. 7 is a schematic view of the internal structure of a spraying tank of the inorganic interior wall antibacterial coating spraying and dispersing equipment according to the present invention;
FIG. 8 is a schematic view of the internal structure of an anion box of the apparatus for spraying and dispersing the inorganic interior wall antibacterial coating according to the present invention;
fig. 9 is a schematic structural view of a nozzle of the inorganic interior wall antibacterial coating spraying and dispersing device according to the present invention.
Illustration of the drawings:
1. a base; 2. spraying a tank; 3. a high pressure hose; 4. a spray gun; 5. a nozzle; 6. a liquid storage tank; 7. a return pipe; 8. a connecting rod; 9. a card slot; 10. an anion box; 11. a negative ion generator; 12. a high pressure fan; 13. a connecting pipe; 14. a one-way valve; 15. a spray pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, in an embodiment of the present invention, an inorganic interior wall antibacterial coating is provided, which includes the following embodiments.
Example 1
An inorganic interior wall antimicrobial coating comprising: the composition comprises a component I, a component II, a component III and a component IV, wherein the component I comprises: deionized water and cellulose;
the component II comprises: dispersing agent, wetting agent I and foam cleaning agent;
the component III comprises: inorganic thickener, titanium dioxide, mica powder, zinc oxide, anion powder, folium artemisiae argyi essence and nano calcium;
the component IV comprises: the interior wall odor-removing emulsion comprises interior wall odor-removing emulsion, a film forming additive, modified potassium silicate, white carbon black liquid, a wetting agent II, a defoaming agent and a polyurethane associative thickener.
Example 2
An inorganic interior wall antimicrobial coating comprising: the composition comprises a component I, a component II, a component III and a component IV, wherein the component I comprises: deionized water and cellulose;
the component II comprises: dispersing agent, wetting agent I and foam cleaning agent;
the component III comprises: inorganic thickener, titanium dioxide, mica powder, zinc oxide, anion powder, folium artemisiae argyi essence and nano calcium;
the component IV comprises: the interior wall odor-removing emulsion comprises interior wall odor-removing emulsion, a film forming additive, modified potassium silicate, white carbon black liquid, a wetting agent II, a defoaming agent and a polyurethane associative thickener.
In this example, the specific parameters of the inorganic interior antibacterial coating are provided in the following table:
wherein the component I comprises the following components in percentage by mass: 20-35% of deionized water and 0.2-0.5% of cellulose;
the component II comprises the following components in percentage by mass: 0.2 to 0.5 percent of dispersant, 0.1 to 0.3 percent of wetting agent I and 0.1 to 0.2 percent of foam cleaning agent;
the component III comprises the following components in percentage by mass: 0.1-0.3% of inorganic thickener, 8-15% of titanium dioxide, 3-7% of mica powder, 1-3% of zinc oxide, 1.0-2.0% of anion powder, 0.1-0.5% of folium artemisiae argyi essence and 20-30% of nano calcium;
the component IV comprises the following components in percentage by mass: 5-10% of interior wall odorless emulsion, 0.1-0.5% of film forming additive, 8-15% of modified potassium silicate, 10-15% of white carbon black liquid, 0.05-0.2% of wetting agent II, 0.1-0.3% of defoaming agent and 0.1-0.3% of polyurethane associative thickener.
Example 3
An inorganic interior wall antimicrobial coating comprising: the composition comprises a component I, a component II, a component III and a component IV, wherein the component I comprises: deionized water and cellulose;
the component II comprises: dispersing agent, wetting agent I and foam cleaning agent;
the component III comprises: inorganic thickener, titanium dioxide, mica powder, zinc oxide, anion powder, folium artemisiae argyi essence and nano calcium;
the component IV comprises: the interior wall odor-removing emulsion comprises interior wall odor-removing emulsion, a film forming additive, modified potassium silicate, white carbon black liquid, a wetting agent II, a defoaming agent and a polyurethane associative thickener.
In this example, the specific parameters of the inorganic interior antibacterial coating are provided in the following table:
wherein the component I comprises the following components in percentage by mass: 20% of deionized water and 0.5% of cellulose;
the component II comprises the following components in percentage by mass: 0.5% of dispersing agent, 0.3% of wetting agent I and 0.2% of foam cleaning agent;
the component III comprises the following components in percentage by mass: 0.3% of inorganic thickener, 15% of titanium dioxide, 7% of mica powder, 3% of zinc oxide, 2.0% of anion powder, 0.5% of folium artemisiae argyi essence and 30% of nano calcium;
the component IV comprises the following components in percentage by mass: 10% of interior wall odorless emulsion, 0.5% of film forming additive, 15% of modified potassium silicate, 15% of white carbon black liquid, 0.2% of wetting agent II, 0.3% of defoaming agent and 0.3% of polyurethane associative thickener.
Example 4
An inorganic interior wall antimicrobial coating comprising: the composition comprises a component I, a component II, a component III and a component IV, wherein the component I comprises: deionized water and cellulose;
the component II comprises: dispersing agent, wetting agent I and foam cleaning agent;
the component III comprises: inorganic thickener, titanium dioxide, mica powder, zinc oxide, anion powder, folium artemisiae argyi essence and nano calcium;
the component IV comprises: the interior wall odor-removing emulsion comprises interior wall odor-removing emulsion, a film forming additive, modified potassium silicate, white carbon black liquid, a wetting agent II, a defoaming agent and a polyurethane associative thickener.
In this example, the specific parameters of the inorganic interior antibacterial coating are provided in the following table:
wherein the component I comprises the following components in percentage by mass: 35% of deionized water and 0.2% of cellulose;
the component II comprises the following components in percentage by mass: 0.2% of dispersing agent, 0.1% of wetting agent I and 0.1% of foam cleaning agent;
the component III comprises the following components in percentage by mass: 0.1% of inorganic thickener, 8% of titanium dioxide, 3% of mica powder, 1% of zinc oxide, 1.0% of anion powder, 0.1% of folium artemisiae argyi essence and 20% of nano calcium;
the component IV comprises the following components in percentage by mass: 5% of interior wall odorless emulsion, 0.1% of film forming additive, 8% of modified potassium silicate, 10% of white carbon black liquid, 0.05% of wetting agent II, 0.1% of defoaming agent and 0.1% of polyurethane associative thickener.
Example 5
An inorganic interior wall antimicrobial coating comprising: the composition comprises a component I, a component II, a component III and a component IV, wherein the component I comprises: deionized water and cellulose;
the component II comprises: dispersing agent, wetting agent I and foam cleaning agent;
the component III comprises: inorganic thickener, titanium dioxide, mica powder, zinc oxide, anion powder, folium artemisiae argyi essence and nano calcium;
the component IV comprises: the interior wall odor-removing emulsion comprises interior wall odor-removing emulsion, a film forming additive, modified potassium silicate, white carbon black liquid, a wetting agent II, a defoaming agent and a polyurethane associative thickener.
In this example, the specific parameters of the inorganic interior antibacterial coating are provided in the following table:
wherein the component I comprises the following components in percentage by mass: 28% of deionized water and 0.45% of cellulose;
the component II comprises the following components in percentage by mass: 0.4% of dispersing agent, 0.1% of wetting agent I and 0.15% of foam cleaning agent;
the component III comprises the following components in percentage by mass: 0.2% of inorganic thickener, 10% of titanium dioxide, 5% of mica powder, 1% of zinc oxide, 1.15% of anion powder, 0.5% of folium artemisiae argyi essence and 25.2% of nano calcium;
the component IV comprises the following components in percentage by mass: 6% of interior wall odorless emulsion, 0.45% of film forming additive, 10% of modified potassium silicate, 11% of white carbon black liquid, 0.1% of wetting agent II, 0.15% of defoaming agent and 0.15% of polyurethane associative thickener.
Example 6
An inorganic interior wall antibacterial coating spraying and dispersing equipment is used for preparing and dispersing the inorganic interior wall antibacterial coating, and specifically, the inorganic interior wall antibacterial coating spraying and dispersing equipment comprises the following components: including base 1, base 1's lower surface is provided with the universal wheel, conveniently remove, base 1's side surface is provided with the push rod, the one end that base 1 was kept away from to the push rod is provided with and pushes away the handle, the push rod is the telescopic link, make things convenient for people to control, remove, base 1's last fixed surface is connected with spraying jar 2, store paint, carry out the spraying, spraying jar 2's inside is provided with spraying pump 15, power is provided, spraying pump 15's input fixedly connected with inlet pipe, the inside of inlet pipe is provided with the filter screen, prevent that impurity from getting into, cause the jam, spraying jar 2's upper surface is provided with the charge door, it feeds in raw material, spraying jar 2's inside and the right side that is located spraying pump 15 are provided with the. The coating is inorganic antibacterial coating, can not cause gas pollution, and the output of spraying pump 15 is linked together with high-pressure hose 3, and the upper surface fixed connection of spraying jar 2 has high-pressure hose 3, bears high-pressure coating, and the output fixed connection of high-pressure hose 3 has spray gun 4 to atomize, the spraying.
The output fixedly connected with nozzle 5 of spray gun 4 retrieves power deficient coating all around, and the cross sectional shape of nozzle 5 is the rectangle, and the inside of nozzle 5 is provided with reservoir 6, deposits the coating of retrieving, and reservoir 6's lower surface is provided with back flow 7, conveniently retrieves coating, and the one end that reservoir 6 was kept away from to back flow 7 is linked together with spraying jar 2.
A connecting rod 8 is arranged on the upper surface of the base 1 and positioned on the left side of the spraying tank 2, the connecting rod 8 is an electric telescopic rod and is convenient to move up and down, a clamping groove 9 is formed in one end, far away from the base 1, of the connecting rod 8, the position of the spray gun 4 is fixed, and the clamping groove 9 is movably connected with the spray gun 4;
the upper surface of base 1 and the right side that is located spraying jar 2 are provided with anion box 10, produce the anion, the right flank of anion box 10 is provided with the air inlet, the inside of air inlet is provided with the dust screen, prevent the entering of dust, the inside of anion box 10 is provided with anion generator 11, produce the anion, the inside of anion box 10 and the top that is located anion generator 11 are provided with high pressure positive blower 12, power is provided, make the anion get into high pressure positive hose 3, high pressure positive blower 12's output is provided with connecting pipe 13, transmit the anion, the one end and the high pressure positive hose 3 fixed connection of high pressure positive blower 12 are kept away from to connecting pipe 13, connecting pipe 13's inside sets up check valve 14, prevent the coating backward flow.
Example 7
In the specific implementation process, the inorganic inner wall antibacterial coating is added into inorganic inner wall antibacterial coating spraying and dispersing equipment, and the coating proportion is set as follows: 28% of deionized water and 0.45% of cellulose, and after a group of materials are dispersed for 30 minutes at a high speed, adding the two groups of materials, wherein the high-speed rotating speed is more than 100 revolutions per minute, and is specifically set to be 120 revolutions per minute.
Two groups of materials: 0.4% of dispersing agent, 0.1% of wetting agent and 0.15% of foam cleaning agent, wherein after the two groups of materials are sequentially added at a low speed, the materials are dispersed at the low speed for 10 minutes, and the rotating speed of the low speed is not more than 60 revolutions per minute, and is specifically set to be 45 revolutions per minute.
Three groups of materials: 0.2% of inorganic thickener, 10% of titanium dioxide, 5% of mica powder, 1% of zinc oxide, 1.15% of anion powder, 0.5% of folium artemisiae argyi essence and 25.2% of nano calcium, wherein the three groups of materials are sequentially added at a low speed and then dispersed at a high speed for 45 minutes, and the high speed is 120 revolutions per minute.
Four groups of materials: 6% of interior wall odorless emulsion, 0.45% of film forming additive, 10% of modified potassium silicate, 11% of white carbon black liquid, 0.1% of wetting agent, 0.15% of defoaming agent and 0.15% of polyurethane associative thickener, wherein after four groups of materials are sequentially added at a low speed, the materials are dispersed at the low speed for 45 minutes, the rotating speed of the low speed is not more than 60 revolutions per minute, and the rotating speed is specifically set to be 45 revolutions per minute.
After the raw materials are added, construction workers can place the device on spraying places, such as hospitals, schools, stations, nursing homes and the like, by holding the spray gun 4 in the hand and manually spraying the materials, or by moving the connecting rod 8 up and down, so as to spray the wall surface, when spraying, negative ions are generated by the negative ion generator 11, and simultaneously enter the paint by the connecting pipe 13 in a small amount, the negative ions are mixed with the paint by pressure, and then the paint is sprayed, and the negative ions are sprayed out along with the paint, so that the inner wall can be comprehensively disinfected during the spraying process, the spray nozzle 5 can accurately confirm the spraying length, intercept the paint with small edge power, and simultaneously recycle the part of the paint, thereby reducing the waste of the paint, the processing time in the later period is reduced.
Example 8
In an embodiment, a method for spraying inorganic interior antibacterial paint in a dispersing manner is provided, which comprises the above-mentioned inorganic interior antibacterial paint spraying and dispersing device for spraying inorganic interior antibacterial paint.
In the process of the specific embodiment, the method further comprises the following spraying steps:
s1: after the component I is dispersed for 30 minutes at a high speed, adding the component II, wherein the high-speed rotating speed is more than 100 revolutions per minute, and is specifically set to be 120 revolutions per minute;
s2: after the components II are sequentially added at a low speed, dispersing for 10 minutes at the low speed, wherein the low-speed rotating speed is not more than 60 revolutions per minute, and is specifically set to be 45 revolutions per minute;
s3: after the component III is sequentially added at a low speed, dispersing for 45 minutes at a high speed, wherein the high speed is more than 100 revolutions per minute and is specifically set to be 120 revolutions per minute;
s4: after the component IV is added in sequence at a low speed, the component IV is dispersed at the low speed for 45 minutes, and the rotating speed at the low speed is not more than 60 revolutions per minute and is specifically set to be 45 revolutions per minute.
In the implementation process, the provided inorganic interior wall antibacterial coating is coated on interior walls of hospitals, schools, stations, nursing homes and other places, can inhibit and kill pathogenic bacteria to a certain extent, and can continuously release negative ions. In the acquisition of experimental data, the wall surface using the paint is detected, and the detection result shows that the content of banned substances in the paint meets the requirement of European Union standards.
As shown in the following table, (ND = not detected, i.e., the content is lower than the method detection limit),
in the experiment and detection process, relevant data detection is carried out on different positions, and SGS (signal-to-noise ratio) tests of a professional detection mechanism show that the antibacterial rate of the inorganic interior wall antibacterial coating to escherichia coli, staphylococcus aureus, pseudomonas aeruginosa and candida albicans is more than 99.9%, the antibacterial rate is superior to the I-grade antibacterial requirement (99.0%) of the antibacterial coating standard, and the specific parameters and detection environment parameters are shown in the following table:
first, the specific test results in the nursing home are as follows:
secondly, the specific test results in the hospital room are as follows:
thirdly, the specific detection results in the school room are as follows:
therefore, the invention has the following advantages:
(1) the antibacterial coating is used for coating inner walls of places such as hospitals, schools, stations, nursing homes and the like, can inhibit and kill pathogenic bacteria to a certain extent, continuously releases negative ions, has an obvious antibacterial effect, has the characteristics of long-acting antibacterial and mildew-proof property, strong stain resistance, easiness in cleaning and water-based environmental protection, and is an environment-friendly antibacterial coating with good practical performance;
(2) according to the spraying and dispersing equipment for the inorganic interior wall antibacterial coating, the negative ion box is arranged, so that the pressure of the coating can be further increased, the coating can be dispersed more uniformly, negative ions can be added into the coating to sterilize the environment, and the working environment of workers is safer;
(3) according to the spraying and dispersing equipment for the inorganic interior wall antibacterial coating, the connecting rod is arranged, and the electric telescopic rod is adopted, so that the wall surface can be mechanically sprayed, the working strength of workers can be shared, and the spraying uniformity can be effectively ensured;
(4) according to the spraying and dispersing equipment for the inorganic interior wall antibacterial coating, the nozzle and the liquid storage tank are arranged, the coating with insufficient edge power can be effectively filtered and recovered, the waste of the coating can be avoided, the working environment is cleaned, and the trouble of later cleaning is reduced;
(5) this inorganic interior wall antibacterial coating spraying dispersion equipment through being provided with universal wheel and push rod, can realize the removal of device, conveniently transports and removes.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (15)
1. An inorganic interior wall antibacterial coating, comprising: the composition comprises a component I, a component II, a component III and a component IV, wherein the component I comprises: deionized water and cellulose;
the component II comprises: dispersing agent, wetting agent I and foam cleaning agent;
the component III comprises: inorganic thickener, titanium dioxide, mica powder, zinc oxide, anion powder, folium artemisiae argyi essence and nano calcium;
the component IV comprises: the interior wall odor-removing emulsion comprises interior wall odor-removing emulsion, a film forming additive, modified potassium silicate, white carbon black liquid, a wetting agent II, a defoaming agent and a polyurethane associative thickener.
2. The inorganic antibacterial paint for interior walls as claimed in claim 1, wherein the component I comprises, by mass: 20-35% of deionized water and 0.2-0.5% of cellulose;
the component II comprises the following components in percentage by mass: 0.2 to 0.5 percent of dispersant, 0.1 to 0.3 percent of wetting agent I and 0.1 to 0.2 percent of foam cleaning agent;
the component III comprises the following components in percentage by mass: 0.1-0.3% of inorganic thickener, 8-15% of titanium dioxide, 3-7% of mica powder, 1-3% of zinc oxide, 1.0-2.0% of anion powder, 0.1-0.5% of folium artemisiae argyi essence and 20-30% of nano calcium;
the component IV comprises the following components in percentage by mass: 5-10% of interior wall odorless emulsion, 0.1-0.5% of film forming additive, 8-15% of modified potassium silicate, 10-15% of white carbon black liquid, 0.05-0.2% of wetting agent II, 0.1-0.3% of defoaming agent and 0.1-0.3% of polyurethane associative thickener.
3. The inorganic antibacterial paint for interior walls as claimed in claim 1, wherein component I comprises, in mass percent: 20% of deionized water and 0.5% of cellulose;
the component II comprises the following components in percentage by mass: 0.5% of dispersing agent, 0.3% of wetting agent I and 0.2% of foam cleaning agent;
the component III comprises the following components in percentage by mass: 0.3% of inorganic thickener, 15% of titanium dioxide, 7% of mica powder, 3% of zinc oxide, 2.0% of anion powder, 0.5% of folium artemisiae argyi essence and 30% of nano calcium;
the component IV comprises the following components in percentage by mass: 10% of interior wall odorless emulsion, 0.5% of film forming additive, 15% of modified potassium silicate, 15% of white carbon black liquid, 0.2% of wetting agent II, 0.3% of defoaming agent and 0.3% of polyurethane associative thickener.
4. The inorganic antibacterial paint for interior walls as claimed in claim 1, wherein component I comprises, in mass percent: 35% of deionized water and 0.2% of cellulose;
the component II comprises the following components in percentage by mass: 0.2% of dispersing agent, 0.1% of wetting agent I and 0.1% of foam cleaning agent;
the component III comprises the following components in percentage by mass: 0.1% of inorganic thickener, 8% of titanium dioxide, 3% of mica powder, 1% of zinc oxide, 1.0% of anion powder, 0.1% of folium artemisiae argyi essence and 20% of nano calcium;
the component IV comprises the following components in percentage by mass: 5% of interior wall odorless emulsion, 0.1% of film forming additive, 8% of modified potassium silicate, 10% of white carbon black liquid, 0.05% of wetting agent II, 0.1% of defoaming agent and 0.1% of polyurethane associative thickener.
5. The inorganic antibacterial paint for interior walls as claimed in claim 1, wherein component I comprises, in mass percent: 28% of deionized water and 0.45% of cellulose;
the component II comprises the following components in percentage by mass: 0.4% of dispersing agent, 0.1% of wetting agent I and 0.15% of foam cleaning agent;
the component III comprises the following components in percentage by mass: 0.2% of inorganic thickener, 10% of titanium dioxide, 5% of mica powder, 1% of zinc oxide, 1.15% of anion powder, 0.5% of folium artemisiae argyi essence and 25.2% of nano calcium;
the component IV comprises the following components in percentage by mass: 6% of interior wall odorless emulsion, 0.45% of film forming additive, 10% of modified potassium silicate, 11% of white carbon black liquid, 0.1% of wetting agent II, 0.15% of defoaming agent and 0.15% of polyurethane associative thickener.
6. An inorganic interior wall antibacterial coating spraying and dispersing device for preparing and dispersing the inorganic interior wall antibacterial coating of any one of claims 1 to 5, comprising: including base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a spraying tank (2), the upper surface of the spraying tank (2) is fixedly connected with a high-pressure hose (3), and the output end of the high-pressure hose (3) is fixedly connected with a spray gun (4);
the spray gun is characterized in that the output end of the spray gun (4) is fixedly connected with a nozzle (5), a liquid storage tank (6) is arranged inside the nozzle (5), a return pipe (7) is arranged on the lower surface of the liquid storage tank (6), and one end, far away from the liquid storage tank (6), of the return pipe (7) is communicated with the spraying tank (2);
a connecting rod (8) is arranged on the upper surface of the base (1) and on the left side of the spraying tank (2), the connecting rod (8) is an electric telescopic rod, a clamping groove (9) is formed in one end, far away from the base (1), of the connecting rod (8), and the clamping groove (9) is movably connected with the spray gun (4);
the upper surface of base (1) and the right side that is located spraying jar (2) are provided with anion case (10), the inside of anion case (10) is provided with anion generator (11), the inside of anion case (10) and the top that is located anion generator (11) are provided with high pressure positive blower (12), the output of high pressure positive blower (12) is provided with connecting pipe (13), the one end and high pressure hose (3) fixed connection of high pressure positive blower (12) are kept away from in connecting pipe (13), the inside of connecting pipe (13) sets up check valve (14).
7. The inorganic interior wall antibacterial coating spraying and dispersing equipment as claimed in claim 6, wherein: the lower surface of the base (1) is provided with universal wheels, and the cross section of the nozzle (5) is rectangular.
8. The inorganic interior wall antibacterial coating spraying and dispersing equipment as claimed in claim 7, wherein: the spraying tank (2) is internally provided with a spraying pump (15), and the output end of the spraying pump (15) is communicated with the high-pressure hose (3).
9. The inorganic interior wall antibacterial coating spraying and dispersing equipment as claimed in claim 8, wherein: the input fixedly connected with inlet pipe of spraying pump (15), the inside of inlet pipe is provided with the filter screen.
10. The inorganic interior wall antibacterial coating spraying and dispersing equipment as claimed in claim 9, wherein: the upper surface of spraying jar (2) is provided with the charge door, the inside of spraying jar (2) and the right side that is located spraying pump (15) are provided with the liquid level detection appearance.
11. The inorganic interior wall antibacterial coating spraying and dispersing equipment as claimed in claim 10, wherein: the right side face of the anion box (10) is provided with an air inlet, and a dust screen is arranged in the air inlet.
12. The inorganic interior wall antibacterial coating spraying and dispersing equipment as claimed in claim 11, wherein: the coating is arranged in the spraying tank (2) and is an inorganic antibacterial coating.
13. The inorganic interior wall antibacterial coating spraying and dispersing equipment as claimed in claim 12, wherein: the side surface of the base (1) is provided with a push rod, one end of the push rod, which is far away from the base (1), is provided with a push handle, and the push rod is a telescopic rod.
14. A dispersion spraying method of an inorganic interior wall antibacterial coating, comprising the inorganic interior wall antibacterial coating spraying dispersion apparatus of claim 13, for spraying the inorganic interior wall antibacterial coating.
15. The dispersion spraying method of an inorganic interior wall antibacterial coating according to claim 14, characterized by further comprising the following spraying steps:
s1: after the component I is dispersed for 30 minutes at a high speed, the component II is added;
s2: after the component II is added in sequence at a low speed, dispersing for 10 minutes at a low speed;
s3: after the component III is sequentially added at a low speed, dispersing for 45 minutes at a high speed;
s4: after the sequential addition of component IV at low speed, the dispersion was carried out for 45 minutes at low speed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110071223.7A CN112680004A (en) | 2021-01-19 | 2021-01-19 | Inorganic interior wall antibacterial coating, spraying dispersion equipment and spraying dispersion method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110071223.7A CN112680004A (en) | 2021-01-19 | 2021-01-19 | Inorganic interior wall antibacterial coating, spraying dispersion equipment and spraying dispersion method |
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| CN112680004A true CN112680004A (en) | 2021-04-20 |
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