CN108395816A - A kind of cement concrete anti-collision wall anticorrosive coating and preparation method thereof - Google Patents

A kind of cement concrete anti-collision wall anticorrosive coating and preparation method thereof Download PDF

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CN108395816A
CN108395816A CN201810274908.XA CN201810274908A CN108395816A CN 108395816 A CN108395816 A CN 108395816A CN 201810274908 A CN201810274908 A CN 201810274908A CN 108395816 A CN108395816 A CN 108395816A
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cement concrete
collision wall
concrete anti
mixture
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CN108395816B (en
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刘昌军
曹春华
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Inner Mongolia Lofty Engineering Technology Development Co Ltd
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Inner Mongolia Lofty Engineering Technology Development Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D163/00Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08Anti-corrosive paints
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/43Thickening agents
    • C09D7/44Combinations of two or more thickening agents
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • C09D7/62Additives non-macromolecular inorganic modified by treatment with other compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/63Additives non-macromolecular organic
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
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  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)
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Abstract

The invention discloses a kind of cement concrete anti-collision wall anticorrosive coatings, including following raw material:Hydroxylated acrylic resin, epoxy resin, ethoxylated dodecyl alcohol, mullite, polypropylene glycerol aether, polyimides, polymethylphenylsiloxane, thickener, vinyl bis-stearamides, ethoxylated fat race alkylamine, silane coupling agent, propylene glycol monomethyl ether, boron sikicate aluminum calcium.The invention also discloses the preparation methods of the cement concrete anti-collision wall anticorrosive coating.Coating prepared by the present invention has good adhesive force, it can be good at being attached to cement concrete anti-collision wall surface, peeling is not easy to fall off, and with excellent alkali resistance, acid resistance, salt spray corrosion resistance, the corrosion resistance for greatly improving cement concrete anti-collision wall ensure that its service life.

Description

A kind of cement concrete anti-collision wall anticorrosive coating and preparation method thereof
Technical field
The present invention relates to technical field of coatings, specifically a kind of cement concrete anti-collision wall anticorrosive coating and its preparation side Method.
Background technology
The Guardrail design of large and medium-sized bridge in high-grade highway generally uses cement concrete anti-collision wall.Cement concrete A kind of safety protection facility of the anti-collision wall as highway bridge, with its distinctive bent structure type of dashing forward to direction of traffic, to slow The impact force for rushing vehicle increases the sense of security of driving, reduces vehicle and has a significant effect to the destruction of anti-collision wall.Due to cement Concrete anti-collision wall in use, is exposed to solarization, drenches with rain etc. under environment for a long time, adds the carbonization of concrete itself, Under the effects that corrosion of reinforcing bar, cracking deterioration, corrosion, peeling, expansion, the decline of soft and intensity etc. are will produce, if not It draws attention and takes measures, the using effect of cement concrete anti-collision wall will be seriously affected.It is applied for cement concrete anti-collision wall Anticorrosive coating is filled, is the effective means for improving its corrosion resistance.With the development of the times, existing cement concrete anticollision The performance of wall anticorrosive coating gradually cannot be satisfied the market demand, it would be highly desirable to improve.
Invention content
The purpose of the present invention is to provide a kind of cement concrete anti-collision wall anticorrosive coatings and preparation method thereof, to solve The problems mentioned above in the background art.
To achieve the above object, the present invention provides the following technical solutions:
A kind of cement concrete anti-collision wall anticorrosive coating, including below according to the raw material of parts by weight:Hydroxy acrylic acid tree 85-90 parts of fat, 140-150 parts of epoxy resin, 4-8 parts of ethoxylated dodecyl alcohol, 18-22 parts of mullite, polyoxypropylene glyceryl 1-3 parts of ether, 9-13 parts of polyimides, 2-5 parts of polymethylphenylsiloxane, 15-19 parts of thickener, vinyl bis-stearamides 2- 5 parts, alkylamine 3-6 parts of ethoxylated fat race, 5-9 parts of silane coupling agent, 21-25 parts of propylene glycol monomethyl ether, boron sikicate aluminum calcium 5-9 Part.
As a further solution of the present invention:Including below according to the raw material of parts by weight:Hydroxylated acrylic resin 86-89 Part, 143-147 parts of epoxy resin, 5-7 parts of ethoxylated dodecyl alcohol, 19-21 parts of mullite, polypropylene glycerol aether 1.5- 2.5 parts, 10-12 parts of polyimides, 3-4 parts of polymethylphenylsiloxane, 16-18 parts of thickener, vinyl bis-stearamides 3-4 Part, alkylamine 4-5 parts of ethoxylated fat race, 6-8 parts of silane coupling agent, 22-24 parts of propylene glycol monomethyl ether, boron sikicate aluminum calcium 6-8 Part.
As further scheme of the invention:Including below according to the raw material of parts by weight:87 parts of Hydroxylated acrylic resin, 145 parts of epoxy resin, 6 parts of ethoxylated dodecyl alcohol, 20 parts of mullite, 2 parts of polypropylene glycerol aether, 11 parts of polyimides, 3.5 parts of polymethylphenylsiloxane, 17 parts of thickener, 3 parts of vinyl bis-stearamides, ethoxylated fat race alkylamine 4.5 Part, 7 parts of silane coupling agent, 23 parts of propylene glycol monomethyl ether, 7 parts of boron sikicate aluminum calcium.
As further scheme of the invention:The thickener is made of sodium bentonite and cellulose ether.
As further scheme of the invention:The thickener is by sodium bentonite and cellulose ether according to weight ratio 2: 1 mixes.
The preparation method of the cement concrete anti-collision wall anticorrosive coating, steps are as follows:
1) mullite is weighed, is crushed, 60-80 mesh sieve is crossed, obtains mullite powder;
2) mullite powder is put into calcining furnace, the calcination processing 40-50min at 700-750 DEG C, after natural cooling, Obtain calcined mullite powder;
3) calcined mullite powder and boron sikicate aluminum calcium are put into together into ball mill, using deionized water as ball milling liquid, Ball milling mixing 2-3h, discharging obtain the first mixture;
4) polypropylene glycerol aether and polyimides are weighed, is added into the first mixture, is stirred at 200-400rpm 10-15min is mixed, is then fed into processor for ultrasonic wave, 35-40min is ultrasonically treated, discharging obtains the second mixture;
5) ethoxylated dodecyl alcohol, vinyl bis-stearamides, ethoxylated fat race alkylamine, silane coupled is weighed Agent and propylene glycol monomethyl ether after merging, are uniformly mixed, and obtain third mixture, spare;
6) Hydroxylated acrylic resin and epoxy resin are weighed, to producing in tank third mixture is added, in 80-100 in input It is stirred 25-30min at DEG C, obtains mixture A;
7) temperature for producing tank is reduced to 50-60 DEG C, by the second mixture, polymethylphenylsiloxane and thickener one It rises and is added into mixture A, be stirred 40-50min, discharge, you can.
As further scheme of the invention:In step 3), the addition of the deionized water is calcined mullite powder With 3-4 times of boron sikicate aluminum calcium total weight.
As further scheme of the invention:In step 4), the frequency of the supersound process is 40-60kHz.
Application of the above-mentioned coating in cement concrete anti-collision wall surfacecti proteon process field.
Compared with prior art, the beneficial effects of the invention are as follows:
Coating prepared by the present invention has good adhesive force, can be good at being attached to cement concrete anti-collision wall table Face is not easy peeling and falls off, and with excellent alkali resistance, acid resistance, salt spray corrosion resistance, even across bending and punching press Afterwards, good corrosion resistance is still kept, the corrosion resistance of cement concrete anti-collision wall is greatly improved, ensure that it Service life.
Specific implementation mode
Technical scheme of the present invention is described in more detail With reference to embodiment.
Embodiment 1
A kind of cement concrete anti-collision wall anticorrosive coating, including below according to the raw material of parts by weight:Hydroxy acrylic acid tree 85 parts of fat, 140 parts of epoxy resin, 4 parts of ethoxylated dodecyl alcohol, 18 parts of mullite, 1 part of polypropylene glycerol aether, polyamides are sub- 9 parts of amine, 2 parts of polymethylphenylsiloxane, 15 parts of thickener, 2 parts of vinyl bis-stearamides, ethoxylated fat race alkylamine 3 parts, 5 parts of silane coupling agent, 21 parts of propylene glycol monomethyl ether, 5 parts of boron sikicate aluminum calcium.
Wherein, the thickener is mixed by sodium bentonite and cellulose ether according to weight ratio 2: 1.
In the present embodiment, the preparation method of the cement concrete anti-collision wall anticorrosive coating, steps are as follows:
1) mullite is weighed, is crushed, 60 mesh sieve is crossed, obtains mullite powder;
2) mullite powder is put into calcining furnace, the calcination processing 40min at 700 DEG C, after natural cooling, is calcined Mullite powder;
3) calcined mullite powder and boron sikicate aluminum calcium are put into together into ball mill, using deionized water as ball milling liquid, Ball milling mixing 2h, discharging obtain the first mixture, wherein the addition of the deionized water is calcined mullite powder and borosilicate 3 times of sour aluminium calcium total weight;
4) polypropylene glycerol aether and polyimides are weighed, is added into the first mixture, is stirred at 200 rpm 10min is then fed into processor for ultrasonic wave, is ultrasonically treated 35min, and discharging obtains the second mixture, wherein the ultrasound The frequency of processing is 40kHz;
5) ethoxylated dodecyl alcohol, vinyl bis-stearamides, ethoxylated fat race alkylamine, silane coupled is weighed Agent and propylene glycol monomethyl ether after merging, are uniformly mixed, and obtain third mixture, spare;
6) Hydroxylated acrylic resin and epoxy resin are weighed, to producing in tank third mixture is added, at 80 DEG C in input It is stirred 25min, obtains mixture A;
7) temperature for producing tank is reduced to 50 DEG C, together by the second mixture, polymethylphenylsiloxane and thickener It is added into mixture A, is stirred 40min, discharge, you can.
Embodiment 2
A kind of cement concrete anti-collision wall anticorrosive coating, including below according to the raw material of parts by weight:Hydroxy acrylic acid tree 86 parts of fat, 143 parts of epoxy resin, 7 parts of ethoxylated dodecyl alcohol, 21 parts of mullite, 1.5 parts of polypropylene glycerol aether, polyamides 10 parts of imines, 3 parts of polymethylphenylsiloxane, 18 parts of thickener, 4 parts of vinyl bis-stearamides, ethoxylated fat race alkane 5 parts of base amine, 6 parts of silane coupling agent, 22 parts of propylene glycol monomethyl ether, 8 parts of boron sikicate aluminum calcium.
Wherein, the thickener is mixed by sodium bentonite and cellulose ether according to weight ratio 2: 1.
In the present embodiment, the preparation method of the cement concrete anti-collision wall anticorrosive coating, steps are as follows:
1) mullite is weighed, is crushed, 70 mesh sieve is crossed, obtains mullite powder;
2) mullite powder is put into calcining furnace, the calcination processing 45min at 710 DEG C, after natural cooling, is calcined Mullite powder;
3) calcined mullite powder and boron sikicate aluminum calcium are put into together into ball mill, using deionized water as ball milling liquid, Ball milling mixing 2h, discharging obtain the first mixture, wherein the addition of the deionized water is calcined mullite powder and borosilicate 3.5 times of sour aluminium calcium total weight;
4) polypropylene glycerol aether and polyimides are weighed, is added into the first mixture, is stirred at 300 rpm 11min is then fed into processor for ultrasonic wave, is ultrasonically treated 35min, and discharging obtains the second mixture, wherein the ultrasound The frequency of processing is 40kHz;
5) ethoxylated dodecyl alcohol, vinyl bis-stearamides, ethoxylated fat race alkylamine, silane coupled is weighed Agent and propylene glycol monomethyl ether after merging, are uniformly mixed, and obtain third mixture, spare;
6) Hydroxylated acrylic resin and epoxy resin are weighed, to producing in tank third mixture is added, at 80 DEG C in input It is stirred 26min, obtains mixture A;
7) temperature for producing tank is reduced to 55 DEG C, together by the second mixture, polymethylphenylsiloxane and thickener It is added into mixture A, is stirred 42min, discharge, you can.
Embodiment 3
A kind of cement concrete anti-collision wall anticorrosive coating, including below according to the raw material of parts by weight:Hydroxy acrylic acid tree 87 parts of fat, 145 parts of epoxy resin, 6 parts of ethoxylated dodecyl alcohol, 20 parts of mullite, 2 parts of polypropylene glycerol aether, polyamides are sub- 11 parts of amine, 3.5 parts of polymethylphenylsiloxane, 17 parts of thickener, 3 parts of vinyl bis-stearamides, ethoxylated fat race alkane 4.5 parts of base amine, 7 parts of silane coupling agent, 23 parts of propylene glycol monomethyl ether, 7 parts of boron sikicate aluminum calcium.
Wherein, the thickener is mixed by sodium bentonite and cellulose ether according to weight ratio 2: 1.
In the present embodiment, the preparation method of the cement concrete anti-collision wall anticorrosive coating, steps are as follows:
1) mullite is weighed, is crushed, 70 mesh sieve is crossed, obtains mullite powder;
2) mullite powder is put into calcining furnace, the calcination processing 45min at 730 DEG C, after natural cooling, is calcined Mullite powder;
3) calcined mullite powder and boron sikicate aluminum calcium are put into together into ball mill, using deionized water as ball milling liquid, Ball milling mixing 2.5h, discharging obtain the first mixture, wherein the addition of the deionized water is calcined mullite powder and boron 3.5 times of calcium aluminosilicate total weight;
4) polypropylene glycerol aether and polyimides are weighed, is added into the first mixture, is stirred at 300 rpm 13min is then fed into processor for ultrasonic wave, is ultrasonically treated 37min, and discharging obtains the second mixture, wherein the ultrasound The frequency of processing is 50kHz;
5) ethoxylated dodecyl alcohol, vinyl bis-stearamides, ethoxylated fat race alkylamine, silane coupled is weighed Agent and propylene glycol monomethyl ether after merging, are uniformly mixed, and obtain third mixture, spare;
6) Hydroxylated acrylic resin and epoxy resin are weighed, to producing in tank third mixture is added, at 90 DEG C in input It is stirred 28min, obtains mixture A;
7) temperature for producing tank is reduced to 55 DEG C, together by the second mixture, polymethylphenylsiloxane and thickener It is added into mixture A, is stirred 45min, discharge, you can.
Embodiment 4
A kind of cement concrete anti-collision wall anticorrosive coating, including below according to the raw material of parts by weight:Hydroxy acrylic acid tree 89 parts of fat, 147 parts of epoxy resin, 5 parts of ethoxylated dodecyl alcohol, 19 parts of mullite, 2.5 parts of polypropylene glycerol aether, polyamides 12 parts of imines, 4 parts of polymethylphenylsiloxane, 16 parts of thickener, 3 parts of vinyl bis-stearamides, ethoxylated fat race alkane 4 parts of base amine, 8 parts of silane coupling agent, 24 parts of propylene glycol monomethyl ether, 6 parts of boron sikicate aluminum calcium.
Wherein, the thickener is mixed by sodium bentonite and cellulose ether according to weight ratio 2: 1.
In the present embodiment, the preparation method of the cement concrete anti-collision wall anticorrosive coating, steps are as follows:
1) mullite is weighed, is crushed, 80 mesh sieve is crossed, obtains mullite powder;
2) mullite powder is put into calcining furnace, the calcination processing 45min at 740 DEG C, after natural cooling, is calcined Mullite powder;
3) calcined mullite powder and boron sikicate aluminum calcium are put into together into ball mill, using deionized water as ball milling liquid, Ball milling mixing 3h, discharging obtain the first mixture, wherein the addition of the deionized water is calcined mullite powder and borosilicate 4 times of sour aluminium calcium total weight;
4) polypropylene glycerol aether and polyimides are weighed, is added into the first mixture, is stirred at 400rpm 14min is then fed into processor for ultrasonic wave, is ultrasonically treated 40min, and discharging obtains the second mixture, wherein the ultrasound The frequency of processing is 60kHz;
5) ethoxylated dodecyl alcohol, vinyl bis-stearamides, ethoxylated fat race alkylamine, silane coupled is weighed Agent and propylene glycol monomethyl ether after merging, are uniformly mixed, and obtain third mixture, spare;
6) Hydroxylated acrylic resin and epoxy resin are weighed, to producing in tank third mixture is added, at 100 DEG C in input Under be stirred 28min, obtain mixture A;
7) temperature for producing tank is reduced to 60 DEG C, together by the second mixture, polymethylphenylsiloxane and thickener It is added into mixture A, is stirred 45min, discharge, you can.
Embodiment 5
A kind of cement concrete anti-collision wall anticorrosive coating, including below according to the raw material of parts by weight:Hydroxy acrylic acid tree 90 parts of fat, 150 parts of epoxy resin, 8 parts of ethoxylated dodecyl alcohol, 22 parts of mullite, 3 parts of polypropylene glycerol aether, polyamides are sub- 13 parts of amine, 5 parts of polymethylphenylsiloxane, 19 parts of thickener, 5 parts of vinyl bis-stearamides, ethoxylated fat race alkyl 6 parts of amine, 9 parts of silane coupling agent, 25 parts of propylene glycol monomethyl ether, 9 parts of boron sikicate aluminum calcium.
Wherein, the thickener is mixed by sodium bentonite and cellulose ether according to weight ratio 2: 1.
In the present embodiment, the preparation method of the cement concrete anti-collision wall anticorrosive coating, steps are as follows:
1) mullite is weighed, is crushed, 80 mesh sieve is crossed, obtains mullite powder;
2) mullite powder is put into calcining furnace, the calcination processing 50min at 750 DEG C, after natural cooling, is calcined Mullite powder;
3) calcined mullite powder and boron sikicate aluminum calcium are put into together into ball mill, using deionized water as ball milling liquid, Ball milling mixing 3h, discharging obtain the first mixture, wherein the addition of the deionized water is calcined mullite powder and borosilicate 4 times of sour aluminium calcium total weight;
4) polypropylene glycerol aether and polyimides are weighed, is added into the first mixture, is stirred at 400rpm 15min is then fed into processor for ultrasonic wave, is ultrasonically treated 40min, and discharging obtains the second mixture, wherein the ultrasound The frequency of processing is 60kHz;
5) ethoxylated dodecyl alcohol, vinyl bis-stearamides, ethoxylated fat race alkylamine, silane coupled is weighed Agent and propylene glycol monomethyl ether after merging, are uniformly mixed, and obtain third mixture, spare;
6) Hydroxylated acrylic resin and epoxy resin are weighed, to producing in tank third mixture is added, at 100 DEG C in input Under be stirred 30min, obtain mixture A;
7) temperature for producing tank is reduced to 60 DEG C, together by the second mixture, polymethylphenylsiloxane and thickener It is added into mixture A, is stirred 50min, discharge, you can.
Comparative example 1
Compared with Example 3, mullite is free of, other are same as Example 3.
Comparative example 2
Compared with Example 3, boron sikicate aluminum calcium is free of, other are same as Example 3.
Comparative example 3
Compared with Example 3, mullite and boron sikicate aluminum calcium are free of, other are same as Example 3.
Performance test
Coating prepared by embodiment 3 and comparative example 1-3 is tested for the property, the test result obtained such as 1 institute of table Show.
1 the performance test results table of table
As can be seen that coating prepared by the present invention has good adhesive force from result above, can be good at adhering to It on cement concrete anti-collision wall surface, is not easy peeling and falls off, and there is excellent alkali resistance, acid resistance, salt spray corrosion resistance, After bending and punching press, good corrosion resistance is still kept, greatly improves cement concrete anti-collision wall Corrosion resistance ensure that its service life.
In addition, as can be seen that the coating of the invention prepared is by adding from data comparison of the embodiment 3 with comparative example 1-3 Enter mullite and boron sikicate aluminum calcium, is conducive to the corrosion resistance for improving coating.
The better embodiment of the present invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party Formula, one skilled in the relevant art within the scope of knowledge, can also be without departing from the purpose of the present invention Various changes can be made.

Claims (9)

1. a kind of cement concrete anti-collision wall anticorrosive coating, which is characterized in that including below according to the raw material of parts by weight:Hydroxyl 85-90 parts of acrylic resin, 140-150 parts of epoxy resin, 4-8 parts of ethoxylated dodecyl alcohol, 18-22 parts of mullite, polyoxy 1-3 parts of propylene glycerin ether, 9-13 parts of polyimides, 2-5 parts of polymethylphenylsiloxane, 15-19 parts of thickener, vinyl are double hard 2-5 parts of acyl amine, alkylamine 3-6 parts of ethoxylated fat race, 5-9 parts of silane coupling agent, 21-25 parts of propylene glycol monomethyl ether, borosilicate 5-9 parts of sour aluminium calcium.
2. cement concrete anti-collision wall anticorrosive coating according to claim 1, which is characterized in that including below according to weight Measure the raw material of part:86-89 parts of Hydroxylated acrylic resin, 143-147 parts of epoxy resin, 5-7 parts of ethoxylated dodecyl alcohol, Mo Lai 19-21 parts of stone, 1.5-2.5 parts of polypropylene glycerol aether, 10-12 parts of polyimides, 3-4 parts of polymethylphenylsiloxane, thickening 16-18 parts of agent, 3-4 parts of vinyl bis-stearamides, alkylamine 4-5 parts of ethoxylated fat race, 6-8 parts of silane coupling agent, third 22-24 parts of glycol methyl ether, 6-8 parts of boron sikicate aluminum calcium.
3. cement concrete anti-collision wall anticorrosive coating according to claim 2, which is characterized in that including below according to weight Measure the raw material of part:87 parts of Hydroxylated acrylic resin, 6 parts of ethoxylated dodecyl alcohol, 20 parts of mullite, gathers 145 parts of epoxy resin 2 parts of oxypropylene glycerin ether, 11 parts of polyimides, 3.5 parts of polymethylphenylsiloxane, 17 parts of thickener, vinyl stearic bicine diester 3 parts of amine, 4.5 parts of ethoxylated fat race alkylamine, 7 parts of silane coupling agent, 23 parts of propylene glycol monomethyl ether, 7 parts of boron sikicate aluminum calcium.
4. cement concrete anti-collision wall anticorrosive coating according to claim 1, which is characterized in that the thickener is by sodium Base bentonite and cellulose ether composition.
5. cement concrete anti-collision wall anticorrosive coating according to claim 4, which is characterized in that the thickener is by sodium Base bentonite and cellulose ether are mixed according to weight ratio 2: 1.
6. a kind of preparation method of cement concrete anti-collision wall anticorrosive coating according to any one of claims 1 to 5, feature It is, steps are as follows:
1) mullite is weighed, is crushed, 60-80 mesh sieve is crossed, obtains mullite powder;
2) mullite powder is put into calcining furnace, the calcination processing 40-50min at 700-750 DEG C, after natural cooling, is obtained Calcined mullite powder;
3) calcined mullite powder and boron sikicate aluminum calcium are put into together into ball mill, using deionized water as ball milling liquid, ball milling 2-3h is mixed, discharging obtains the first mixture;
4) polypropylene glycerol aether and polyimides are weighed, is added into the first mixture, is stirred at 200-400rpm 10-15min is then fed into processor for ultrasonic wave, is ultrasonically treated 35-40min, and discharging obtains the second mixture;
5) weigh ethoxylated dodecyl alcohol, vinyl bis-stearamides, ethoxylated fat race alkylamine, silane coupling agent and Propylene glycol monomethyl ether after merging, is uniformly mixed, and obtains third mixture, spare;
6) Hydroxylated acrylic resin and epoxy resin are weighed, to producing in tank third mixture is added, at 80-100 DEG C in input It is stirred 25-30min, obtains mixture A;
7) temperature for producing tank is reduced to 50-60 DEG C, the second mixture, polymethylphenylsiloxane and thickener is added together Enter into mixture A, be stirred 40-50min, discharges, you can.
7. the preparation method of cement concrete anti-collision wall anticorrosive coating according to claim 6, which is characterized in that step 3) in, the addition of the deionized water is 3-4 times of calcined mullite powder and boron sikicate aluminum calcium total weight.
8. the preparation method of cement concrete anti-collision wall anticorrosive coating according to claim 6, which is characterized in that step 4) in, the frequency of the supersound process is 40-60kHz.
9. a kind of coating according to any one of claims 1 to 5 answering in cement concrete anti-collision wall surfacecti proteon process field With.
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