CN110484130B - Water-based nano anti-skid and anti-corrosion diamond coating - Google Patents
Water-based nano anti-skid and anti-corrosion diamond coating Download PDFInfo
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- CN110484130B CN110484130B CN201910813495.2A CN201910813495A CN110484130B CN 110484130 B CN110484130 B CN 110484130B CN 201910813495 A CN201910813495 A CN 201910813495A CN 110484130 B CN110484130 B CN 110484130B
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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
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
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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
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
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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
- C09D5/08—Anti-corrosive paints
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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
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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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
- C09D7/20—Diluents or solvents
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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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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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Abstract
The invention provides a water-based nano anti-slip anticorrosive diamond coating, and belongs to the technical field of coating materials. The paint comprises a component A and a component B, wherein the component A is silane coupling agent modified resin, and the component B comprises modified polydimethylsiloxane resin, a dispersing agent, a leveling agent, a defoaming agent, resin anti-skid particles, an anti-settling agent, a nano-scale toner, a nano-scale filler, an environment-friendly drier and water. When the paint is used, the component A and the component B are mixed according to a corresponding mass ratio, inorganic-organic hybrid reaction can occur, the crosslinking degree of the inorganic-organic hybrid reaction is high, and then a compact paint film is formed by matching the nano-scale toner in the component B, the paint film can fully resist the chloride ion permeation corrosion in the sterilized water, and the paint film has strong adhesive force, high hardness and good wear resistance. The data of the examples show that: the film obtained by the water-based nano anti-skid anti-corrosion diamond coating provided by the invention has excellent wear resistance, hardness, bonding strength, water resistance and weather resistance, and chemical resistance of 5 per mill of disinfectant fluid.
Description
Technical Field
The invention relates to the technical field of coating materials, in particular to a water-based nano anti-slip anticorrosive diamond coating.
Background
With the rapid development of national economy, the improvement of living standard and consumption standard of people, the water park integrating leisure, entertainment, sunstroke prevention and body building is deeply favored by people. The ground of the early water park is not coated and protected, and the concrete base surface is directly added with mosaic, and the problems of efflorescence, cracking, water leakage and the like easily occur on the concrete base surface. The mosaic has the defects of easy falling, difficult repair and the like.
In order to overcome these disadvantages, coating materials for the surface of water park, such as polyurethane, acrylic acid, polyurea coating, have come into use. The polyurea coating is used for coating a water park at present, has a mature process and is accepted by the market. However, the polyurea coating is diluted by adding a solvent during field construction to facilitate roll coating, and the material has a strong taste and becomes a soft rib of the polyurea material.
Disclosure of Invention
In view of the above, the invention aims to provide a water-based nano anti-slip and anti-corrosion diamond coating, which is environment-friendly and non-toxic, and the formed coating has the advantages of good compactness, resistance to chloride ion permeation corrosion, strong adhesive force, high hardness and good wear resistance.
In order to achieve the above object, the present invention provides the following technical solutions:
the invention provides a water-based nano anti-slip anticorrosive diamond coating which comprises a component A and a component B, wherein the mass ratio of the component A to the component B is 1: 3.5;
the component A is silane coupling agent modified resin;
the component B comprises the following components in percentage by mass:
30-40% of modified polydimethylsiloxane resin, 0.5-2% of dispersing agent, 0.5-2% of flatting agent, 0.5-2% of defoaming agent, 5-10% of resin anti-slip particles, 0.5-2% of anti-settling agent, 10-15% of nano-grade toner, 25-40% of nano-grade filler, 0.1-0.3% of environment-friendly drier and 5-10% of water.
Preferably, the particle size of the resin anti-slip particles is 180 to 200 μm.
Preferably, the anti-settling agent comprises an organobentonite.
Preferably, the nanoscale filler is an inorganic filler.
Preferably, the particle size of the nano-scale filler is 5-10 nm.
Preferably, the environmentally friendly siccative comprises platinum or a highly reactive metal salt.
Preferably, the viscosity of the component B is 100 to 200 cps.
Preferably, the particle size of the component B is 180-200 μm.
Preferably, the component B is prepared by a method comprising the following steps:
mixing the modified polydimethylsiloxane resin and the anti-settling agent to obtain a first mixture;
mixing the first mixture with part of water, a dispersing agent, a defoaming agent, a nanoscale toner and a nanoscale filler in sequence to obtain a second mixture;
and mixing the second mixture with resin anti-skid particles, a flatting agent, an environment-friendly drier and the remaining water in sequence to obtain the component B.
The water-based nano anti-skid and anti-corrosion diamond coating comprises a component A and a component B, wherein the solvent is water, does not contain other solvents, and is non-toxic and environment-friendly; when the paint is used, the component A and the component B are mixed according to a corresponding mass ratio, inorganic-organic hybrid reaction can occur, the crosslinking degree of the inorganic-organic hybrid reaction is high, and then a compact paint film is formed by matching the nano-scale toner in the component B, the paint film can fully resist the chloride ion permeation corrosion in the sterilized water, and the paint film has strong adhesive force, high hardness and good wear resistance. The data of the examples show that: the water-based nano anti-skid anti-corrosion diamond coating provided by the invention does not contain a solvent, is environment-friendly and nontoxic, and the finally obtained water-based nano anti-skid anti-corrosion diamond coating film has excellent wear resistance, hardness, bonding strength, water resistance and weather resistance, and chemical resistance, particularly 5 per mill of disinfectant water and the like.
Detailed Description
The invention provides a water-based nano anti-slip anticorrosive diamond coating which comprises a component A and a component B, wherein the mass ratio of the component A to the component B is 1: 3.5;
the component A is silane coupling agent modified resin;
the component B comprises the following components in percentage by mass:
30-40% of modified polydimethylsiloxane resin, 0.5-2% of dispersing agent, 0.5-2% of flatting agent, 0.5-2% of defoaming agent, 5-10% of resin anti-slip particles, 0.5-2% of anti-settling agent, 10-15% of nano-grade toner, 25-40% of nano-grade filler, 0.1-0.3% of environment-friendly drier and 5-10% of water.
The water-based nano anti-slip anticorrosive diamond coating provided by the invention comprises a component A, wherein the component A is silane coupling agent modified resin. The source of the silane coupling agent-modified resin used in the present invention is not particularly limited, and a commercially available product known to those skilled in the art is used, and specifically, a silane coupling agent-modified resin Q916 available from Germany chemical Co., Ltd, Dongguan is preferable. The silane coupling agent modified resin contains a plurality of organic active functional groups, greatly improves the crosslinking density, and enhances the flame retardance and the use temperature of the polymer to a certain extent after being crosslinked with the modified polydimethylsiloxane resin in the component B.
The water-based nano anti-slip anticorrosive diamond coating provided by the invention comprises a component B; the mass ratio of the component A to the component B is 1: 3.5. in the invention, the viscosity of the component B is preferably 100-200 cps, and the fineness is preferably 180-200 μm.
In the invention, the component B comprises the following components in percentage by mass:
30-40% of modified polydimethylsiloxane resin, 0.5-2% of dispersing agent, 0.5-2% of flatting agent, 0.5-2% of defoaming agent, 5-10% of resin anti-slip particles, 0.5-2% of anti-settling agent, 10-15% of nano-grade toner, 25-40% of nano-grade filler, 0.1-0.3% of environment-friendly drier and 5-10% of water.
The component B in the water-based nano anti-slip anticorrosive diamond coating provided by the invention comprises 30-40% of modified polydimethylsiloxane resin by mass, preferably 32-38%, and further preferably 34-36%. The source of the modified polydimethylsiloxane resin is not particularly limited in the present invention, and a commercially available product known to those skilled in the art may be used, and specifically, the modified polydimethylsiloxane resin is preferably obtained from chemical industries of the new four seas, ltd, Hubei. In the present invention, the modified polydimethylsiloxane resin is preferably a bisamino-terminated polydimethylsiloxane resin, which exhibits a weak cationic state and has good water dispersibility.
Based on the mass percent of the modified polydimethylsiloxane resin, the component B in the waterborne nano anti-skid and anti-corrosion diamond coating provided by the invention comprises 0.5-2% of a dispersant by mass percent, and preferably 1.0-1.5%. The kind and source of the dispersant are not particularly limited in the present invention, and commercially available products known to those skilled in the art may be used, and specifically, byk191 or byk192 available from bike corporation is preferable.
Based on the mass percent of the modified polydimethylsiloxane resin, the component B in the water-based nano anti-skid and anti-corrosion diamond coating provided by the invention comprises 0.5-2% of a flatting agent by mass percent, and preferably 1.0-1.5%. The kind and source of the leveling agent are not particularly limited in the present invention, and commercially available products known to those skilled in the art may be used, and specifically, byk346 or byk349 available from bike corporation is preferable.
Based on the mass percent of the modified polydimethylsiloxane resin, the component B in the waterborne nano anti-slip anticorrosive diamond coating provided by the invention comprises 0.5-2% of defoaming agent by mass percent, and preferably 1.0-1.5%. The kind and source of the defoaming agent are not particularly limited in the present invention, and a commercially available product well known to those skilled in the art may be used, and specifically, byk024 available from bike corporation is preferable.
Based on the mass percent of the modified polydimethylsiloxane resin, the component B in the waterborne nano anti-slip anticorrosive diamond coating provided by the invention comprises 5-10% of resin anti-slip particles by mass percent, preferably 6-9%, and further preferably 7-8%. In the invention, the particle size of the resin antiskid particles is preferably 180-200 μm; the resin anti-slip particles are preferably anti-slip agents for triangle paint. The source of the resin anti-slip particles is not particularly limited in the present invention, and commercially available products known to those skilled in the art, such as RF010, may be used.
Based on the mass percent of the modified polydimethylsiloxane resin, the component B in the waterborne nano anti-slip anticorrosive diamond coating provided by the invention comprises 0.5-2% of an anti-settling agent by mass percent, and preferably 1.0-1.5%. In the present invention, the anti-settling agent is preferably organobentonite; the particle size of the organic bentonite is preferably 6-8 mu m. The source of the anti-settling agent is not particularly limited in the present invention, and any commercially available product known to those skilled in the art may be used, and specifically, SD-1, SD-2, BENTONE38 or BENGEL858 from Hemmins is preferable.
Based on the mass percent of the modified polydimethylsiloxane resin, the component B in the waterborne nano anti-slip anticorrosive diamond coating provided by the invention comprises 10-15% of nano-scale toner by mass percent, preferably 11-14% of nano-scale toner by mass percent, and further preferably 12-13% of nano-scale toner by mass percent. In the present invention, the nanoscale toner is preferably an organic pigment, specifically japanese herbal pigments 9102, 9102A, 9145A. The source of the nano-scale toner is not particularly limited in the present invention, and a commercially available product well known to those skilled in the art may be used. The invention does not make specific requirements on the color of the nanoscale toner, and the skilled person can select the color according to actual needs.
Based on the mass percent of the modified polydimethylsiloxane resin, the component B in the waterborne nano anti-slip anticorrosive diamond coating provided by the invention comprises 25-40% of nano-filler by mass percent, and preferably 30-35%. In the present invention, the nanoscale filler is preferably an inorganic filler, and the inorganic filler preferably includes silica, calcium carbonate, barium sulfate, and further preferably silica. In the invention, the particle size of the nano-scale filler is preferably 5-10 nm. The source of the nanoscale filler is not particularly limited in the present invention, and commercially available products known to those skilled in the art may be used. In the invention, the nano-scale filler has the advantages of adjusting the rheological property of the coating, improving the anti-settling property and reducing the cost.
Based on the mass percent of the modified polydimethylsiloxane resin, the component B in the waterborne nano anti-skid and anti-corrosion diamond coating provided by the invention comprises 0.1-0.3% of an environment-friendly drier by mass percent, preferably 0.15-0.25%, and further preferably 0.20%. In the present invention, the environmentally friendly drier preferably comprises platinum or a highly active metal salt; the highly reactive metal salt preferably comprises Dongguan chemical S608S 606. The source of the environmentally friendly dryer is not particularly limited in the present invention, and commercially available products known to those skilled in the art may be used, and specifically, platinum available from Dongguan Fuyi chemical Co., Ltd is preferred. In the invention, the environment-friendly drier can promote the reaction of the silane coupling agent modified resin and the modified polydimethylsiloxane resin, increase the crosslinking density and shorten the drying time.
The component B in the waterborne nano anti-skid and anti-corrosion diamond coating provided by the invention comprises 5-10% of water by mass based on the mass percent of the modified polydimethylsiloxane resin; the water is preferably distilled water.
In the present invention, the component b is preferably prepared by a method comprising the following steps:
mixing the modified polydimethylsiloxane resin and the anti-settling agent to obtain a first mixture;
mixing the first mixture with part of water, a dispersing agent, a defoaming agent, a nanoscale toner and a nanoscale filler in sequence to obtain a second mixture;
and mixing the second mixture with resin anti-skid particles, a flatting agent, an environment-friendly drier and the remaining water in sequence to obtain the component B.
According to the invention, modified polydimethylsiloxane resin and an anti-settling agent are mixed to obtain a first mixture.
In the invention, the mixing mode is preferably stirring, and the stirring rotating speed is preferably 800-1000 r/min; the stirring time is preferably 10 min.
After the first mixture is obtained, the first mixture is sequentially mixed with part of water, the dispersing agent, the defoaming agent, the nanoscale toner and the nanoscale filler to obtain a second mixture.
In the invention, the mixing mode is preferably stirring, and the rotating speed of the stirring is preferably 1000-1500 r/min.
In the invention, the specific process of mixing the first mixture with part of water, the dispersant, the defoamer, the nanoscale toner and the nanoscale filler in sequence is preferably as follows:
sequentially adding part of water, a dispersing agent, a defoaming agent and the nanoscale toner into the first mixture, mixing, and stirring for 15-20 min; then adding nano filler and dispersing for 5-min.
After the second mixture is obtained, the second mixture is sequentially mixed with the resin anti-skid particles, the flatting agent, the environment-friendly drier and the rest water to obtain the component B.
In the present invention, the mixing is preferably performed by stirring.
In the invention, when the resin anti-slip particles, the leveling agent, the environment-friendly drier and the residual water are added into the second mixture, the stirring rotating speed is preferably 400-500 r/min, and the time is preferably 5-15 min.
After the component B is obtained, the component B is preferably inspected and packaged.
In the invention, the component A and the component B in the water-based nano anti-slip anticorrosive diamond coating are preferably stored independently when not used; when in use, the components are mixed according to the corresponding mass ratio.
The water-based nano anti-skid and anti-corrosion diamond coating provided by the invention has the following advantages: the coating is an environment-friendly water-based system, is fireproof, grade A, antibacterial and mildewproof; nano-scale permeability and reactivity, strong adhesive force with cement and water immersion resistance; strong corrosion resistance, acid and alkali resistance, and particularly, the corrosion of various chemicals such as disinfectant water and the like; the coating has excellent weather resistance, and is suitable for the south-north climate environment and the novel high-end environment-friendly coating material of the water park; the coating has excellent hardness, wear resistance, water resistance, chemical resistance, weather resistance and temperature change resistance; the wet-proof and slip-resistant performance is good.
In the invention, when the water-based nano anti-slip anticorrosive diamond coating is used, the coating is coated on a corresponding base surface by a coating mode which is well known to a person skilled in the art.
In the invention, when the water-based nano anti-skid and anti-corrosion diamond coating is smeared on a concrete base surface, the concrete base surface is preferably cleaned; the step and manner of cleaning the concrete base surface in the present invention are not limited specifically, and the cleaning, repairing of the seams and holes may be performed by those skilled in the art.
The thickness and the using amount of the water-based nano anti-slip anticorrosive diamond coating are not particularly limited, and can be set by a person skilled in the art according to actual needs.
The following will describe the water-based nano anti-slip and anti-corrosion diamond coating provided by the present invention in detail with reference to the examples, but they should not be construed as limiting the scope of the present invention.
Example 1
A water-based nano anti-skid and anti-corrosion diamond coating comprises a component A and a component B; the mass ratio of the component A to the component B is 1: 3.5;
the component A is silane coupling agent modified resin;
the component B comprises the following components in percentage by mass: 38% of modified polydimethylsiloxane resin, byk 1911.0% of dispersing agent, byk 3460.5% of flatting agent, byk 0240.55% of defoaming agent, RF 0108% of resin anti-slip particles, SD-11.2% of anti-settling agent, 13% of nano-scale toner, 30.5% of nano-scale filler silicon dioxide, 0.25% of environment-friendly drier platinum and 7% of distilled water.
The preparation method of the component B comprises the following steps:
sequentially adding modified polydimethylsiloxane resin and an anti-settling agent into a clean stirring cylinder, starting a stirrer, regulating the rotating speed to 1000r/min, dispersing for 10min, then sequentially adding part of water, a dispersing agent, a defoaming agent and nanoscale toner, regulating the rotating speed to 1500r/min, dispersing for 20min, then adding nanoscale filler, and dispersing for 10 min; and finally, regulating the rotating speed to 400r/min, sequentially adding the resin anti-skid particles, the flatting agent, the environment-friendly drier and the residual water, and dispersing for 10min at the rotating speed of 500r/min to ensure that the fineness is 180-200 mu m and the viscosity is 160-180 cps, thereby obtaining the component B.
Example 2
A water-based nano anti-skid and anti-corrosion diamond coating comprises a component A and a component B; the mass ratio of the component A to the component B is 1: 3.5;
the component A is silane coupling agent modified resin
The component B comprises the following components in percentage by mass: 32% of modified polydimethylsiloxane resin, byk 1911.0% of dispersing agent, byk 3460.5% of flatting agent, byk 0240.55% of defoaming agent, RF 0106% of resin anti-slip particles, SD-11.0% of anti-settling agent, 13% of nano-scale toner, 36% of nano-scale filler silicon dioxide, 0.15% of environment-friendly drier platinum and 9.8% of distilled water; the fineness of the component B is 180-200 mu m, and the viscosity is 130-160 cps;
the preparation method of the component B is the same as that of the embodiment 1.
Example 3
A water-based nano anti-skid and anti-corrosion diamond coating comprises a component A and a component B; the mass ratio of the component A to the component B is 1: 3.5;
the component A is silane coupling agent modified resin;
the component B comprises the following components in percentage by mass: 35% of modified polydimethylsiloxane resin, byk 1911.0% of dispersing agent, byk 3460.5% of flatting agent, byk 0240.5% of defoaming agent, RF 0108% of resin anti-slip particles, SD-11.0% of anti-settling agent, 13% of nano-scale toner, 30.8% of nano-scale filler silicon dioxide, 0.2% of environment-friendly drier platinum and 10% of distilled water; the fineness of the component B is 180-200 mu m, and the viscosity is 100-120 cps;
the preparation method of the component B is the same as that of the embodiment 1.
The performance test of the water-based nano anti-skid and anti-corrosion diamond coating obtained in the examples 1 to 3 is carried out, and the results are shown in table 1.
Table 1 results of characterization of properties of water-based nano anti-skid and anti-corrosion diamond coating films obtained in examples 1 to 3
As can be seen from table 1: the water-based nano anti-skid anti-corrosion diamond coating provided by the invention does not contain a solvent, is environment-friendly and nontoxic, and the finally obtained water-based nano anti-skid anti-corrosion diamond coating film has excellent wear resistance, hardness, bonding strength, water resistance and weather resistance, and chemical resistance, particularly 5 per mill of disinfectant water and the like.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The water-based nano anti-slip anticorrosive diamond coating is characterized by comprising a component A and a component B, wherein the mass ratio of the component A to the component B is 1: 3.5;
the component A is silane coupling agent modified resin; the silane coupling agent modified resin is silane coupling agent modified resin Q916;
the component B comprises the following components in percentage by mass:
30-40% of modified polydimethylsiloxane resin, 0.5-2% of dispersing agent, 0.5-2% of flatting agent, 0.5-2% of defoaming agent, 5-10% of resin anti-slip particles, 0.5-2% of anti-settling agent, 10-15% of nanoscale toner, 25-40% of nanoscale filler, 0.1-0.3% of environment-friendly drier and 5-10% of water;
the modified polydimethylsiloxane resin is a diamino terminated polydimethylsiloxane resin;
the viscosity of the component B is 100-200 cps;
the granularity of the component B is 180-200 mu m.
2. The water-based nano anti-slip and anti-corrosion diamond coating as claimed in claim 1, wherein the particle size of the resin anti-slip particles is 180-200 μm.
3. The aqueous nano anti-slip anti-corrosion diamond coating according to claim 1, wherein the anti-settling agent comprises organic bentonite.
4. The aqueous nano anti-slip anti-corrosion diamond coating according to claim 1, wherein the nano filler is an inorganic filler.
5. The water-based nano anti-slip anticorrosive diamond coating as claimed in claim 1 or 4, wherein the nano filler has a particle size of 5-10 nm.
6. The aqueous nano anti-slip and anti-corrosion diamond coating according to claim 1, wherein the environment-friendly drier comprises platinum or a highly active metal salt.
7. The water-based nano anti-slip anticorrosive diamond paint as claimed in claim 1, wherein the component B is prepared by a method comprising the following steps:
mixing the modified polydimethylsiloxane resin and the anti-settling agent to obtain a first mixture;
mixing the first mixture with part of water, a dispersing agent, a defoaming agent, a nanoscale toner and a nanoscale filler in sequence to obtain a second mixture;
and mixing the second mixture with resin anti-skid particles, a flatting agent, an environment-friendly drier and the remaining water in sequence to obtain the component B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910813495.2A CN110484130B (en) | 2019-08-30 | 2019-08-30 | Water-based nano anti-skid and anti-corrosion diamond coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910813495.2A CN110484130B (en) | 2019-08-30 | 2019-08-30 | Water-based nano anti-skid and anti-corrosion diamond coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110484130A CN110484130A (en) | 2019-11-22 |
| CN110484130B true CN110484130B (en) | 2021-06-11 |
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| CN110484130A (en) | 2019-11-22 |
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