CN108659662A - Adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance and preparation method thereof - Google Patents
Adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance and preparation method thereof Download PDFInfo
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- CN108659662A CN108659662A CN201810534172.5A CN201810534172A CN108659662A CN 108659662 A CN108659662 A CN 108659662A CN 201810534172 A CN201810534172 A CN 201810534172A CN 108659662 A CN108659662 A CN 108659662A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
- C09D133/16—Homopolymers or copolymers of esters containing halogen atoms
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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
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1606—Antifouling paints; Underwater paints characterised by the anti-fouling agent
- C09D5/1637—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
- 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
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
- C08L2205/035—Polymer 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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Abstract
The present invention relates to a kind of adhesion and doodling prevention aqueous fluorocarbon coating and preparation method thereof with super-weathering resistance, belongs to technical field of coatings.It solves adhesion and doodling prevention coating in the prior art to pollute the environment and the technical issues of low temperature easy dusting.The fluorocarbon coating of the present invention, is made of anti-graffiti dose of the compounding of the compounding fluorine carbon emulsion of 100 200 parts by weight, the waterborne film-forming cosolvent of 5 20 parts by weight, the deionized water of 15 30 parts by weight, the ethylene glycol of 5 15 parts by weight, the ethyl alcohol of 5 15 parts by weight, the waterborne organic silicon antifoaming agent of 0.5 2.0 parts by weight, the levelling agent of 0.5 2.5 parts by weight, the adhesive promoter of 15 parts by weight, the fungicide of 0.5 2 parts by weight and 5 15 parts by weight.The fluorocarbon coating does not contain poisonous and hazardous substance, has excellent resistance to soiling, weatherability and wearability, is particularly suitable for using for a long time in severe outdoor environment.
Description
Technical field
The invention belongs to technical field of coatings, and in particular to a kind of adhesion and doodling prevention water-based fluorocarbon with super-weathering resistance
Coating and preparation method thereof.
Background technology
The more, tool markedness pen, hairbrush, writing brush etc., material has paint, ink, glue to the gimmick that dauber scratches, disorderly pastes
Water, paste, adhesive sticker etc..In city, in the electric pole, lamp box, bus stop plate, guardrail or corridor either on street
Wall, stair, antitheft door, newspaper box, everywhere it can be seen that scrawling the small advertisement disorderly pasted.This uncultivated phenomenon is not only serious
The city appearance in city is influenced, and causes spreading for various illegal activities, regulation is difficult, and moisture regain is fast, and broad masses are to it
Abhor.But since city is too big, especially unrest is pasted, the behavior of scrawling typically occurs in night, and manager is beyond one's ability to help, it is difficult to
Thoroughly radical cure.
To solve this problem, people have invented anti-doodling paint.Anti-doodling paint, which is one kind, having the function of special surface
Coating, surface have compared with low surface tension, patellate surface has self-cleaning action, dirt to tumble naturally, after self-adhesive paper sticks
It can fall off easily.
Some anti-doodling paints are had existed in the prior art, however, these adhesion and doodling prevention coatings overwhelming majority is
It is solvent based product, it, can be right during spraying use there is a large amount of toxic, harmful benzene, dilution with toluene agent in coating
Operating personnel's body causes huge injury, while serious pollution can be brought to atmospheric environment, is not belonging to environmentally friendly
Product.In addition, most of adhesion and doodling prevention coating is the acrylic resin paint or epoxy resin, polyester resin of one-component
The weatherability of crosslinked coating, this kind of coating is a bit weaker, and dusting is easy under the conditions of subzero 20 DEG C below.
Invention content
In view of this, offer a kind of the adhesion and doodling prevention aqueous fluorocarbon coating and its system with super-weathering resistance of the present invention
Preparation Method solves anti-doodling paint in the prior art and pollutes the environment and the technical issues of low temperature easy dusting, further
Resistance to soiling, weatherability and the wearability for improving material are particularly suitable for severe outdoor environment and are used for a long time.
It is as follows that the present invention solves the technical solution that above-mentioned technical problem is taken.
Adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance, including：
The compounding fluorine carbon emulsion is 10 by mass ratio:The tetrafluoropropene yogurt liquid of (1.5-2.5) and water-based mono-component fluorine
Carbon emulsion forms；
Anti-graffiti dose of the compounding is 10 by mass ratio:The dimethyl silicone polymer of the hydroxy functional groups of (0.5-2.5)
Resin is formed with dimethyl polysiloxane.
Preferably, the fluorine content of the tetrafluoropropene yogurt liquid is 8-10wt%, solid content 40-50wt%.
Preferably, the fluorine content of the water-based mono-component fluorine carbon emulsion is 10-12wt%, solid content 40-50wt%.
Preferably, the waterborne film-forming auxiliary agent be 12,2,2,4- trimethyl -1,2- pentanediol of alcohol ester-isobutyl monoesters or
Diisobutyl adipate.
Preferably, the levelling agent is dimethyl polysiloxane.
Preferably, the adhesive promoter is aqueous super high molecular weight dimethyl silicone polymer.
Preferably, the fungicide is isothiazolinone.
The present invention also provides the preparation method of the above-mentioned adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance, steps
It is as follows：
Step 1: weighing each raw material by composition and parts by weight；
Step 2: in mass ratio 1:4 are uniformly mixed adhesive promoter and ethyl alcohol, obtain adhesive promoter dispersion
Liquid；
It is uniformly mixed with remaining ethyl alcohol Step 3: anti-graffiti dose will be compounded, obtains compounding anti-graffiti agent dispersing liquid；
Step 4: being first uniformly mixed compounding fluorine carbon emulsion, ethylene glycol and deionized water, waterborne film-forming auxiliary agent is then added
Continue to be uniformly mixed, sequentially adds fungicide, antifoaming agent, the anti-graffiti agent dispersing liquid of compounding, be uniformly mixed, add adhesive force
Enhance agent dispersing liquid, be uniformly mixed, be eventually adding levelling agent, be uniformly mixed, filter, sealing obtains having the anti-of super-weathering resistance
Paste anti-graffiti aqueous fluorocarbon coating.
Compared with prior art, beneficial effects of the present invention are：
1, the adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance of the invention does not contain poisonous and hazardous substance,
There are no pollution to the environment, environmentally protective, and it is easy for construction, operational period is short.
2, the stain resistance of the adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance of the invention is strong, adhesive sticker,
Glue class is glued object and is not glued, and paste class paste is easy voluntarily to fall off or throw off easily after parching；Ink seal and free ink pen are not easy
It scribbles, clear water cleaning；Most of oil pens, seal, self-spraying paint are not easy to permeate, mild detergent, rosin or banana oil,
Alcohol can be cleaned out.It can be coated in the surface of various urban facilities, building, the small advertisement of stickup is made to be easy to remove or hold
It easily falls off naturally, most ink spraying, marking pen are difficult to adhere to body surface on the market, overcome random stickup, scrawl crow
The problem of.
3, the adhesion and doodling prevention aqueous fluorocarbon coating good weatherability with super-weathering resistance of the invention, especially in northeast zero
Lower 20 DEG C it is below under the conditions of not dusting, and resistance to paste performance is good under low temperature, and weatherability timeliness is long.
4, the wearability of the adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance of the invention is good, can repeatedly repeatedly
Cleaning.
5, the preparation method of the adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance of the invention is in coating material production
During use, without volatile organic solvent, safety and environmental protection is easy to operate.
6, fluorine carbon emulsion used in the present invention is compounding fluorine carbon emulsion, is 10 by mass ratio:The tetrafluoropropene acid of (1.5-2.5)
Lotion is formed with water-based mono-component fluorine carbon emulsion, and anti-paste, anti-graffiti, extra-weather-proof effect has been reached while reducing cost
Fruit.
Specific implementation mode
For a further understanding of the present invention, the preferred embodiment of the invention is described with reference to embodiment, still
It should be appreciated that these descriptions are intended merely to the feature and advantage further illustrated the present invention, rather than to the claims in the present invention
Limitation.
The adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance of the present invention, by the compounding of 100-200 parts by weight
Fluorine carbon emulsion, the waterborne film-forming auxiliary agent of 5-20 parts by weight, the deionized water of 15-30 parts by weight, the ethylene glycol of 5-15 parts by weight, 5-
The ethyl alcohol of 15 parts by weight, the waterborne organic silicon antifoaming agent of 0.5-2.0 parts by weight, the levelling agent of 0.5-2.5 parts by weight, 1-5 weight
Anti-graffiti dose of composition of compounding of the adhesive promoter of part, the fungicide of 0.5-2 parts by weight and 5-15 parts by weight.
In the present invention, compounding fluorine carbon emulsion is 10 by mass ratio:The tetrafluoropropene yogurt liquid of (1.5-2.5) and aqueous single group
Divide fluorine carbon emulsion composition.It is preferred that the fluorine content of tetrafluoropropene yogurt liquid is 8-10wt%, solid content 40-50wt%；Aqueous list
The fluorine content of component fluorine carbon emulsion is 10-12wt%, solid content 40-50wt%.It is preferably 120- to compound fluorine carbon emulsion content
200 parts by weight, more preferably 150-200 parts by weight, especially preferably 180-200 parts by weight.
In the present invention, waterborne film-forming auxiliary agent be 12,2,2,4- trimethyl -1,2- pentanediol of alcohol ester-isobutyl monoesters, oneself two
One kind in sour diisobutyl ester, preferably alcohol ester 12.Waterborne film-forming auxiliary agent content is preferably 7-20 parts by weight, more preferably 15-
20 parts by weight, especially preferably 18-20 parts by weight.
In the present invention, deionized water content is preferably 18-27 parts by weight, more preferably 21-25 parts by weight, especially preferably
22-24 parts by weight.
In the present invention, the content of ethylene glycol is preferably 7-12 parts by weight, more preferably 9-11 parts by weight, especially preferably 10
Parts by weight.
In the present invention, the content of waterborne organic silicon antifoaming agent is preferably 0.5-1.5 parts by weight, more preferably 0.8-1.2 weights
Measure part.
In the present invention, levelling agent is dimethyl polysiloxane, and content is preferably 1-2 parts by weight, more preferably 1.2-1.8 weights
Measure part, especially preferably 1.5 parts by weight.
In the present invention, adhesive promoter is aqueous super high molecular weight dimethyl silicone polymer.Adhesive promoter contains
Amount is preferably 1-3 parts by weight, more preferably 1.5-2.5 parts by weight, especially preferably 2.5 parts by weight.
In the present invention, fungicide is isothiazolinone, and main component is 5-Chloro-2-methyl-4-isothiazolin-3-one and 2-
Methyl -4- isothiazoline -3- ketone.Fungicide is preferably 1 parts by weight.
In the present invention, anti-graffiti dose of compounding is 10 by mass ratio:The poly dimethyl silicon of the hydroxy functional groups of (0.5-2.5)
Oxygen alkane lotion is formed with dimethyl polysiloxane.The content for compounding anti-graffiti dose is preferably 8-12 parts by weight, more preferably 9-11
Parts by weight, especially preferably 10 parts by weight.
In the present invention, each component can be all commercially available, as water-based mono-component fluorine carbon emulsion is purchased from macro brightization in Jining
Learn reagent, model CF-801；Tetrafluoropropene yogurt liquid is purchased from the vertical first material in Guangzhou；Waterborne film-forming auxiliary agent is purchased from Yi Si
It is graceful；Levelling agent is purchased from silicon materials Science and Technology Ltd., model DL-205；Ke Laien can be used in waterborne organic silicon antifoaming agent
RC115；Dimethyl polysiloxane and aqueous super high molecular weight dimethyl silicone polymer are purchased from DOW CORNING；Fungicide model is difficult to understand
Fine jade CMC；The polydimethylsiloxaneresins resins of hydroxy functional groups are purchased from enlightening height, model TEGO Protect 5100.
The present invention has the preparation method of the adhesion and doodling prevention aqueous fluorocarbon coating of super-weathering resistance, and steps are as follows：
Step 1: weighing each raw material by composition and parts by weight；
Step 2: in mass ratio 1:4 are uniformly mixed adhesive promoter and ethyl alcohol, obtain adhesive promoter dispersion
Liquid；
It is uniformly mixed with remaining ethyl alcohol Step 3: anti-graffiti dose will be compounded, obtains compounding anti-graffiti agent dispersing liquid；
Step 4: being first uniformly mixed compounding fluorine carbon emulsion, ethylene glycol and deionized water, waterborne film-forming auxiliary agent is then added
Continue to be uniformly mixed, sequentially adds fungicide, antifoaming agent, the anti-graffiti agent dispersing liquid of compounding, be uniformly mixed, add adhesive force
Enhance agent dispersing liquid, be uniformly mixed, be eventually adding levelling agent, be uniformly mixed, filter, sealing obtains having the anti-of super-weathering resistance
Paste anti-graffiti aqueous fluorocarbon coating.
It further illustrates the present invention with reference to embodiments.
Embodiment 1
Adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance, by the compounding fluorine carbon emulsion of 200 parts by weight, 20 weights
Measure the Yi Siman waterborne film-formings auxiliary agent of part, the deionized water of 30 parts by weight, the ethylene glycol of 15 parts by weight, 20 parts by weight ethyl alcohol,
The waterborne organic silicon antifoaming agent RC115 of 1.0 parts by weight, the levelling agent dimethyl polysiloxane of 2.5 parts by weight, 2.5 parts by weight
The aqueous super high molecular weight dimethyl silicone polymer of adhesive promoter, fungicide Austria fine jade CMC of 1 parts by weight and answering for 15 parts by weight
It is formed with anti-graffiti dose；
Wherein, compounding fluorine carbon emulsion is 10 by mass ratio:1.5 tetrafluoropropene yogurt liquid is formed with CF-801；Tetrafluoro third
The fluorine content of olefin(e) acid lotion is 9wt%, solid content 45wt%；The fluorine content of water-based mono-component fluorine carbon emulsion is 10wt%, Gu
Content is 45wt%；It is 10 that anti-graffiti dose, which is compounded, by mass ratio:2.5 TEGO5100 is formed with dimethyl polysiloxane.
The preparation method of the above-mentioned adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance, steps are as follows：
Step 1: weighing each raw material by composition and parts by weight；
Step 2: in mass ratio 1:4 are uniformly mixed adhesive promoter and ethyl alcohol, obtain adhesive promoter dispersion
Liquid；
It is uniformly mixed with remaining ethyl alcohol Step 3: anti-graffiti dose will be compounded, obtains compounding anti-graffiti agent dispersing liquid；
Step 4: being first uniformly mixed compounding fluorine carbon emulsion, ethylene glycol and deionized water, waterborne film-forming auxiliary agent is then added
Continue to be uniformly mixed, sequentially adds fungicide, antifoaming agent, the anti-graffiti agent dispersing liquid of compounding, be uniformly mixed, add adhesive force
Enhance agent dispersing liquid, be uniformly mixed, be eventually adding levelling agent, be uniformly mixed, filter, sealing obtains having the anti-of super-weathering resistance
Paste anti-graffiti aqueous fluorocarbon coating.
Embodiment 2
Adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance, by the compounding fluorine carbon emulsion of 100 parts by weight, 5 weights
Measure the Yi Siman waterborne film-formings auxiliary agent of part, the deionized water of 15 parts by weight, the ethylene glycol of 5 parts by weight, the ethyl alcohol of 5 parts by weight, 0.5
The adhesive force of the waterborne organic silicon antifoaming agent RC115 of parts by weight, the levelling agent dimethyl polysiloxane of 0.5 parts by weight, 1 parts by weight
The anti-painting of compounding of the aqueous super high molecular weight dimethyl silicone polymer of reinforcing agent, fungicide Austria fine jade CMC of 1 parts by weight and 5 parts by weight
Crow agent forms；
Wherein, compounding fluorine carbon emulsion is 10 by mass ratio:1.5 tetrafluoropropene yogurt liquid is formed with CF-801；Tetrafluoro third
The fluorine content of olefin(e) acid lotion is 9wt%, solid content 45wt%；The fluorine content of water-based mono-component fluorine carbon emulsion is 10wt%, Gu
Content is 45wt%；It is 10 that anti-graffiti dose, which is compounded, by mass ratio:0.5 TEG O5100 are formed with dimethyl polysiloxane.
The preparation method of the above-mentioned adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance, steps are as follows：
Step 1: weighing each raw material by composition and parts by weight；
Step 2: in mass ratio 1:4 are uniformly mixed adhesive promoter and ethyl alcohol, obtain adhesive promoter dispersion
Liquid；
It is uniformly mixed with remaining ethyl alcohol Step 3: anti-graffiti dose will be compounded, obtains compounding anti-graffiti agent dispersing liquid；
Step 4: being first uniformly mixed compounding fluorine carbon emulsion, ethylene glycol and deionized water, waterborne film-forming auxiliary agent is then added
Continue to be uniformly mixed, sequentially adds fungicide, antifoaming agent, the anti-graffiti agent dispersing liquid of compounding, be uniformly mixed, add adhesive force
Enhance agent dispersing liquid, be uniformly mixed, be eventually adding levelling agent, be uniformly mixed, filter, sealing obtains having the anti-of super-weathering resistance
Paste anti-graffiti aqueous fluorocarbon coating.
Embodiment 3
Adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance, by the compounding fluorine carbon emulsion of 150 parts by weight, 15 weights
Measure the Yi Siman waterborne film-formings auxiliary agent of part, the deionized water of 25 parts by weight, the ethylene glycol of 10 parts by weight, 10 parts by weight ethyl alcohol,
The attachment of the waterborne organic silicon antifoaming agent RC115 of 0.8 parts by weight, the levelling agent dimethyl polysiloxane, 3 parts by weight of 2 parts by weight
The aqueous super high molecular weight dimethyl silicone polymer of power reinforcing agent, 1.5 parts by weight fungicide Austria fine jade CMC and 10 parts by weight compounding
Anti-graffiti dose of composition；
Wherein, compounding fluorine carbon emulsion is 10 by mass ratio:1.5 tetrafluoropropene yogurt liquid is formed with CF-801；Tetrafluoro third
The fluorine content of olefin(e) acid lotion is 9wt%, solid content 45wt%；The fluorine content of water-based mono-component fluorine carbon emulsion is 11wt%, Gu
Content is 45wt%；It is 10 that anti-graffiti dose, which is compounded, by mass ratio:1 TEG 5100 is formed with dimethyl polysiloxane.
The preparation method of the above-mentioned adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance, steps are as follows：
Step 1: weighing each raw material by composition and parts by weight；
Step 2: in mass ratio 1:4 are uniformly mixed adhesive promoter and ethyl alcohol, obtain adhesive promoter dispersion
Liquid；
It is uniformly mixed with remaining ethyl alcohol Step 3: anti-graffiti dose will be compounded, obtains compounding anti-graffiti agent dispersing liquid；
Step 4: being first uniformly mixed compounding fluorine carbon emulsion, ethylene glycol and deionized water, waterborne film-forming auxiliary agent is then added
Continue to be uniformly mixed, sequentially adds fungicide, antifoaming agent, the anti-graffiti agent dispersing liquid of compounding, be uniformly mixed, add adhesive force
Enhance agent dispersing liquid, be uniformly mixed, be eventually adding levelling agent, be uniformly mixed, filter, sealing obtains having the anti-of super-weathering resistance
Paste anti-graffiti aqueous fluorocarbon coating.
Embodiment 4
Adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance, by the compounding fluorine carbon emulsion of 180 parts by weight, 10 weights
Measure the Yi Siman waterborne film-formings auxiliary agent of part, the deionized water of 20 parts by weight, the ethylene glycol of 12 parts by weight, the ethyl alcohol of 13 parts by weight, 2
The adhesive force of the waterborne organic silicon antifoaming agent RC115 of parts by weight, the levelling agent dimethyl polysiloxane of 1.5 parts by weight, 5 parts by weight
The anti-painting of compounding of the aqueous super high molecular weight dimethyl silicone polymer of reinforcing agent, fungicide Austria fine jade CMC of 2 parts by weight and 12 parts by weight
Crow agent forms；
Wherein, compounding fluorine carbon emulsion is 10 by mass ratio:2 tetrafluoropropene yogurt liquid is formed with CF-801；Tetrafluoropropene
The fluorine content of yogurt liquid is 9wt%, solid content 45wt%；The fluorine content of water-based mono-component fluorine carbon emulsion is 9wt%, solid content
For 45wt%；It is 10 that anti-graffiti dose, which is compounded, by mass ratio:2 TEGO 5100 is formed with dimethyl polysiloxane.
The preparation method of the above-mentioned adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance, steps are as follows：
Step 1: weighing each raw material by composition and parts by weight；
Step 2: in mass ratio 1:4 are uniformly mixed adhesive promoter and ethyl alcohol, obtain adhesive promoter dispersion
Liquid；
It is uniformly mixed with remaining ethyl alcohol Step 3: anti-graffiti dose will be compounded, obtains compounding anti-graffiti agent dispersing liquid；
Step 4: being first uniformly mixed compounding fluorine carbon emulsion, ethylene glycol and deionized water, waterborne film-forming auxiliary agent is then added
Continue to be uniformly mixed, sequentially adds fungicide, antifoaming agent, the anti-graffiti agent dispersing liquid of compounding, be uniformly mixed, add adhesive force
Enhance agent dispersing liquid, be uniformly mixed, be eventually adding levelling agent, be uniformly mixed, filter, sealing obtains having the anti-of super-weathering resistance
Paste anti-graffiti aqueous fluorocarbon coating.
Comparative example 1
Fluorine carbon emulsion will be compounded and replace with the tetrafluoropropene yogurt liquid of homogenous quantities, other embodiments 1 simultaneously.
Comparative example 2
The anti-graffiti dose of TEGO for replacing with homogenous quantities 5100 will be compounded, other simultaneously embodiment 1.
Comparative example 3
Ethyl alcohol and ethylene glycol are replaced with to the deionized water of homogenous quantities, other are the same as embodiment 1.
The obtained coating of embodiment 1-4 and comparative example 1-3 is brushed respectively on steel disc surface, thickness 2mm is placed in 50 DEG C
In environment, 8h is placed, takes out observation, the paint coatings surface of embodiment 1-4 can still keep smooth, not be cracked, peel off
And the phenomenon that dusting；There is the phenomenon that different degrees of cracking, peeling or dusting in the paint coatings surface of comparative example 1-3.
The coating that embodiment 1-4 and comparative example 1-3 are obtained is brushed on steel disc surface, and thickness 2mm is placed in the Northeast
Outdoor, pass the winter, fetch observation, the paint coatings surface of embodiment 1-4 can still keep smooth, be not cracked, peel off and
The phenomenon that dusting；There is the phenomenon that different degrees of cracking, peeling or dusting in the paint coatings surface of comparative example 1-3.
By embodiment 1-4 brushes on steel disc surface, thickness 2mm pastes adhesive sticker on coating, glue class glues object, paste
Class paste is easy voluntarily to fall off or throw off easily after parching；Ink seal and free ink pen are not easy to scribble, clear water cleaning；Greatly
Most oil pens, seal, self-spraying paint are not easy to permeate, and mild detergent, rosin or banana oil, alcohol can be cleaned out.It will
The coating application that comparative example 1-3 is obtained repeats above-mentioned experiment in steel disc surface, thickness 2mm, and experiment effect is neither such as embodiment
There is the phenomenon that more serious not resistant in 1-4, the especially paint coatings of comparative example 2.
The coating that embodiment 1-4 and comparative example 1-3 are obtained is brushed on steel disc surface, and thickness 2mm is existed using oil pen
Coating surface repeated writing, then clean repeatedly, after repeating 30 times, coating surface is observed, the coating performance of embodiment 1-4 does not occur
There is the slight wiping marking in the coating surface of the marking, comparative example 1-2, and the more serious wiping marking occurs in comparative example 2.
To the surface drying time of the obtained coating of embodiment 1-4 and comparative example 1-3, do solid work the time and adhesive force is detected,
Wherein, adhesive force divides 0-5 grades by ASTM D3359-2009 tests, evaluation result, wherein 0 is best, 5 be worst.Testing result
Such as table 1.
The surface drying time for the coating that table 1 embodiment 1-4 and comparative example 1-3 is obtained does solid work time and adhesive force
The coating that can be seen that the present invention by above-mentioned experiment has resistance to soiling, weatherability and wearability, solves existing
Anti-doodling paint pollutes the environment and the technical issues of low temperature easy dusting in technology.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (8)
1. the adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance, which is characterized in that including：
The compounding fluorine carbon emulsion is 10 by mass ratio:The tetrafluoropropene yogurt liquid of (1.5-2.5) and water-based mono-component fluorine carbon breast
Liquid forms；
Anti-graffiti dose of the compounding is 10 by mass ratio:The polydimethylsiloxaneresins resins of the hydroxy functional groups of (0.5-2.5)
It is formed with dimethyl polysiloxane.
2. the adhesion and doodling prevention aqueous fluorocarbon coating according to claim 1 with super-weathering resistance, which is characterized in that institute
The fluorine content for stating tetrafluoropropene yogurt liquid is 8-10wt%, solid content 40-50wt%.
3. the adhesion and doodling prevention aqueous fluorocarbon coating according to claim 1 with super-weathering resistance, which is characterized in that institute
The fluorine content for stating water-based mono-component fluorine carbon emulsion is 10-12wt%, solid content 40-50wt%.
4. the adhesion and doodling prevention aqueous fluorocarbon coating according to claim 1 with super-weathering resistance, which is characterized in that institute
It is 12,2,2,4- trimethyl -1,2- pentanediol of alcohol ester-isobutyl monoesters or diisobutyl adipate to state waterborne film-forming auxiliary agent.
5. the adhesion and doodling prevention aqueous fluorocarbon coating according to claim 1 with super-weathering resistance, which is characterized in that institute
It is dimethyl polysiloxane to state levelling agent.
6. the adhesion and doodling prevention aqueous fluorocarbon coating according to claim 1 with super-weathering resistance, which is characterized in that institute
It is aqueous super high molecular weight dimethyl silicone polymer to state adhesive promoter.
7. the adhesion and doodling prevention aqueous fluorocarbon coating according to claim 1 with super-weathering resistance, which is characterized in that institute
State bactericide of iso-thiazolinone.
8. the preparation side of the adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance described in claim 1-7 any one
Method, which is characterized in that steps are as follows：
Step 1: weighing each raw material by composition and parts by weight；
Step 2: in mass ratio 1:4 are uniformly mixed adhesive promoter and ethyl alcohol, obtain Adhesion enhancement agent dispersing liquid；
It is uniformly mixed with remaining ethyl alcohol Step 3: anti-graffiti dose will be compounded, obtains compounding anti-graffiti agent dispersing liquid；
Step 4: being first uniformly mixed compounding fluorine carbon emulsion, ethylene glycol and deionized water, waterborne film-forming auxiliary agent is then added and continues
It is uniformly mixed, sequentially adds fungicide, antifoaming agent, the anti-graffiti agent dispersing liquid of compounding, be uniformly mixed, add Adhesion enhancement
Agent dispersing liquid is uniformly mixed, is eventually adding levelling agent, is uniformly mixed, and filters, and sealing obtains having the anti-paste of super-weathering resistance
Anti-graffiti aqueous fluorocarbon coating.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810534172.5A CN108659662A (en) | 2018-05-29 | 2018-05-29 | Adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance and preparation method thereof |
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| CN201810534172.5A CN108659662A (en) | 2018-05-29 | 2018-05-29 | Adhesion and doodling prevention aqueous fluorocarbon coating with super-weathering resistance and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113717585A (en) * | 2021-10-13 | 2021-11-30 | 惠州深赛尔化工有限公司 | Anti-fouling water-based paint and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585990A (en) * | 2009-07-08 | 2009-11-25 | 兰州迅美漆业科技有限公司 | Aqueous anti-graffiti adhesion resistant paint and preparation method thereof |
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2018
- 2018-05-29 CN CN201810534172.5A patent/CN108659662A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585990A (en) * | 2009-07-08 | 2009-11-25 | 兰州迅美漆业科技有限公司 | Aqueous anti-graffiti adhesion resistant paint and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113717585A (en) * | 2021-10-13 | 2021-11-30 | 惠州深赛尔化工有限公司 | Anti-fouling water-based paint and preparation method thereof |
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