CN104060467A - Nano composite canvas coating containing graphene - Google Patents
Nano composite canvas coating containing graphene Download PDFInfo
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- CN104060467A CN104060467A CN201410247743.9A CN201410247743A CN104060467A CN 104060467 A CN104060467 A CN 104060467A CN 201410247743 A CN201410247743 A CN 201410247743A CN 104060467 A CN104060467 A CN 104060467A
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Abstract
The invention discloses a nano composite canvas coating containing graphene. The nano composite canvas coating containing graphene is characterized by comprising the following components in parts by weight: 2-4 parts of polyvinyl alcohol resin, 14-30 parts of film-forming polymer resin emulsion, 1-20 parts of nano calcium carbonate slurry, 23-39 parts of white filler, 4.9-6.9 parts of coating assistant, 20-30 parts of diluent water and 0.1-2 parts of graphene, wherein the part by weight of each component is 8-18 when the film-forming polymer resin emulsion is formed by more than two components, and the weight percent of nano calcium carbonate in the nano calcium carbonate slurry is 48-52%; the part by weight of each component is 5-20 when the white filler is formed by more than two components; the part by weight of each component is 0.25-4 when the coating assistant is formed by more than two components; the film-forming polymer resin emulsion is one or more out of a styrene-acrylic emulsion, a micron-scale pure acrylic resin emulsion and an ultraviolet self-cross linked pure acrylic emulsion; the viscosity of the nano calcium carbonate slurry is smaller than or equal to 800mPa.s; the PH value is 7.5-9.0; the mean grain size of the nano calcium carbonate is smaller than or equal to 60 nanometers.
Description
Technical field
The present invention relates to a kind of nano composite painting canvas dope that is applied to painting canvas surface, be specifically related to a kind of electric conductivity that has, and the nano composite painting canvas dope of the good graphene-containing of adhesion property.
Background technology
Painting canvas is the topmost carrier of paint, and it uses record can trace back to the artist of the Renaissance Venice group.By inspiration, the form by color, pattern shows on painting canvas artist, has achieved the outstanding masterpiece of an another width.And be the key point that determines expressive force and paintings quality for the quality of the coating material quality of drawing a picture and coating process, canvas coating material requirements has stronger adhesive force to painting canvas, and there is impervious oiliness, stretch-resistance, do not chap, the feature such as ageing-resistant, can make painting canvas works pass through long preservation can also be intact, leaves descendant for and view and admire.
The identification of painting canvas quality: first, painting canvas face coat is even, warp, weft yarn skin texture marshalling, hand touches the soft exquisiteness of coat side, sliding and uneven, has obvious concave-convex sense; Secondly, adhesive force is stronger, after oil colour or third rare class pigment adhere to, can not come off; Again, have good stretch-resistance and impervious oiliness, painting canvas does not chap through binding into the passing coat side of picture frame or time; Finally, there is good elasticity.
In recent years, the application of canvas progressively develops to high-end field, domestic and international market total scale reaches multi-million dollar, fields such as the huge antistatic painting canvas of market prospects, black painting canvas, oil spout painting canvas, but this also has higher requirement to the antistatic property of canvas, resistance to ag(e)ing, adhesive force and crack resistance.For this reason, need exploitation to have high conductivity, the coating adhesive of adhesive force, temperature-change resistance and excellent in stability replaces traditional canvas coating adhesive, with the future development of supporting oil painting canvas industry.
Application number is that 200810059192.8 Chinese invention patent discloses a kind of nano composite painting canvas dope, this coating has good adhesive force, impervious oiliness, stretch-resistance, the advantage such as ageing-resistant, but having much room for improvement aspect electric conductivity and antistatic behaviour, therefore need in this respect painting canvas dope to make improvement, to adapt to the market demand of continuous progress.
Summary of the invention
For deficiency of the prior art, the invention provides a kind of nano composite painting canvas dope of graphene-containing, this painting canvas dope has good electric conductivity, antistatic property and adhesive force, and ageing-resistant freedom from cracking.
The present invention is achieved through the following technical solutions:
Graphene-containing nano composite painting canvas dope, is characterized in that including the component of following weight proportion:
Wherein, when described film forming matter macromolecule resin emulsion is two or more components composition, the weight proportion of every kind of component is 8～18 parts, in described nano-calcium carbonate slurry, nano-calcium carbonate weight percent calcium is 48～52%, when described white filler is two or more components composition, the weight proportion of every kind of component is 5～20 parts, when described coating additive is two or more components composition, every kind of composition weight proportioning is 0.25～4 part
Described film forming macromolecule resin emulsion is one or more in benzene emulsion, micron order pure acrylic resin emulsion, ultraviolet self-crosslinking pure acrylic latex,
Described nano-calcium carbonate slurry viscosity is≤800mPas that pH value is 7.5～9.0, nano-calcium carbonate average grain diameter≤60 nanometer.
Graphene has excellent electric conductivity, and its laminated structure has determined that electronics can conduct in two-dimensional space simultaneously, therefore can be considered desirable conductive agent.In geometry, carbon black, CNT and Graphene can be regarded point, line, surface abstractively as, and they are inevitable different from the conductive contact interface of electrode active material.Obviously, the contact area between Graphene and active material will significantly be greater than CNT and carbon black, therefore for improving conductance, compared with CNT and carbon black, more has superiority.
Graphene, because it has very high electrical conductivity and unique two-dimensional nanostructure, demonstrates huge application prospect in a lot of fields.In painting canvas dope, add Graphene, the electric conductivity of Graphene can be brought into play, electric conductivity and the antistatic property of painting canvas dope can be significantly improved, and than other conductive fillers, the consumption of Graphene still less, more can keep the advantageous property of painting canvas dope itself.And the interpolation of Graphene can improve the performance indications such as rub resistance, hardness and adhesive force of canvas.
As preferably, described white filler comprises more than one in calcium carbonate, whiting, lithopone, titanium dioxide, dolomite dust, talcum powder.
As preferably, described coating additive comprises more than one in dispersant, modifier, levelling agent, antimildew disinfectant, defoamer, coalescents, thickener, bleeding agent.
As preferably, described dispersant is that phosphate, silicate, sodium hexametaphosphate, polyacrylate, polyisobutene are along diacid salt or acrylic copolymer ammonium salt; Described modifier is non-ionic polyurethane association type modifier; Described levelling agent is alkali swelling emulsion-type levelling agent; Described antimildew disinfectant is substituted arene class, heterocyclic compound, aminated compounds or organo-metallic compound series bactericidal agent; Described defoamer is phosphoric acid ester defoamer, mineral oil defoaming agent or silicone based defoamer; Described coalescents is ethylene glycol, propylene glycol, glycerol, hexylene glycol, propandiol butyl ether, butyl glycol ether, propylene-glycol ethyl ether, xylyl alcohol, diethylene glycol or 2-Butoxyethyl acetate; Described thickener is cellulose ether, polyacrylate, association thickener or inorganic thickening agent; Described bleeding agent is polyoxyethylene ether compounds, Coconut Fatty Acid Monoethanolamide sulfosuccinic acid monoesters disodium or the low bubble surface wettability of water miscible nonionic activating agent.
As preferably, described antimildew disinfectant is [5-nitrogen-MIT] LXE bactericide.
As preferably, described bleeding agent is fatty alcohol-polyoxyethylene ether (3) sulfosuccinic acid monoesters disodium.
As preferably, described graphene-containing nano composite painting canvas dope also comprises that weight proportion is the nano phase ag_2 o of 0.1～2 part.
The interpolation of nano phase ag_2 o can further improve electric conductivity and the antistatic property of painting canvas dope, and anti-microbial property is provided simultaneously.
As preferably, described graphene-containing nano composite painting canvas dope also comprises that weight proportion is the nano zine oxide of 1～3 part.Nano zine oxide is strong to ultraviolet absorption ability, is conducive to the permanent preservation of painting canvas, strengthens the ageing resistance of painting canvas.
Graphene-containing nano composite painting canvas dope of the present invention, preparation technology is as follows: recipe ratio is chosen PVOH resin, white filler, part coatings auxiliary agent, diluent water and mixed, stirs by weight; Then recipe ratio is chosen calcium carbonate nano slurry, Graphene, nano phase ag_2 o, nano zine oxide in above-mentioned mixed liquor by weight, stirs; Then add film forming matter high-molecular resin solution, remainder coating additive to continue to stir, until particle is dispersed in system, make nano composite painting canvas dope of the present invention.
Compared with prior art, the present invention has following beneficial effect:
Graphene-containing nano composite painting canvas dope of the present invention has gone out to possess outside the basic performance of painting canvas dope, also there is good electric conductivity and antistatic property, and can improve the performance indications such as rub resistance, hardness and adhesive force of canvas, and the consumption of Graphene is few.There is certain antibacterial ability and ageing resistance simultaneously, be conducive to the permanent preservation of painting canvas.
The specific embodiment
Below in conjunction with embodiment, the present invention is described in further detail.
The preparation method of graphene-containing nano composite painting canvas dope is as follows: with electrical heating reaction pot, by formula, stir PVOH resin and white filler, dispersant, antimildew disinfectant, in the mixed solvent of diluent water, stir after 10 hours, with mixer, press formula high speed dispersion calcium carbonate nano slurry, Graphene, nano phase ag_2 o, nano zine oxide is in mixed solvent, by the speed that rotating speed is 500 revs/min, disperse to stir 1 hour, then add film forming matter high-molecular resin solution, remaining other coating additives continues to stir by the speed that rotating speed is 300 revs/min, until particle is dispersed in system, make nano composite painting canvas dope of the present invention.For improving dispersion effect, in the present embodiment, adopt U.S. Luo Si high-speed vacuum mixer, and adopt premixing process to disperse to Graphene, during premix, first stirring at low speed, makes Graphene be infiltrated by solvent, prevents Graphene reunion and floats on surface; High-speed stirred, is dispersed in coating Graphene and colloid again.
Graphene is purchased from Ningbo Mo Xi Science and Technology Ltd., nano phase ag_2 o, nano zine oxide are all purchased from space auspicious (Shanghai) Chemical Co., Ltd., in nano-calcium carbonate slurry, nano-calcium carbonate weight percent calcium is 48～52%, nano-calcium carbonate slurry viscosity is≤800mPa.s, pH value is 7.5～9.0, nano-calcium carbonate average grain diameter≤60 nanometer.
By above-mentioned preparation method, form seven embodiment, specifically see the following form:
In above embodiment, from embodiment 1 to embodiment 7, dispersant is followed successively by phosphate, phosphate, silicate, sodium hexametaphosphate, polyacrylate, polyisobutene along diacid salt, acrylic copolymer ammonium salt; Antimildew disinfectant is followed successively by substituted arene series bactericidal agent, substituted arene series bactericidal agent, [5-nitrogen-MIT] LXE bactericide, [5-nitrogen-MIT] LXE bactericide, aminated compounds bactericide, aminated compounds bactericide, organo-metallic compound series bactericidal agent; Defoamer is followed successively by phosphoric acid ester defoamer, phosphoric acid ester defoamer, phosphoric acid ester defoamer, mineral oil defoaming agent, mineral oil defoaming agent, silicone based defoamer, silicone based defoamer; Coalescents is followed successively by ethylene glycol, glycerol, butyl glycol ether, propylene-glycol ethyl ether, xylyl alcohol, diethylene glycol, 2-Butoxyethyl acetate; Thickener is followed successively by cellulose ether, polyacrylate, association thickener, inorganic thickening agent, cellulose ether, polyacrylate, cellulose ether; Bleeding agent is followed successively by fatty alcohol-polyoxyethylene ether (3) sulfosuccinic acid monoesters disodium, fatty alcohol-polyoxyethylene ether (3) sulfosuccinic acid monoesters disodium, fatty alcohol-polyoxyethylene ether (3) sulfosuccinic acid monoesters disodium, Coconut Fatty Acid Monoethanolamide sulfosuccinic acid monoesters disodium, Coconut Fatty Acid Monoethanolamide sulfosuccinic acid monoesters disodium, Coconut Fatty Acid Monoethanolamide sulfosuccinic acid monoesters disodium, the low bubble surface wettability of water miscible nonionic activating agent.
As can be seen from the table, graphene-containing nano composite painting canvas dope of the present invention has good electric conductivity and adhesive force, and anti-wear performance is excellent.Along with increasing of Graphene addition, the electric conductivity of painting canvas dope progressively strengthens and adhesive force grade is all stabilized in 0 grade, and cut edge is completely level and smooth, and without coming off.
Be contrast experiment, contrast experiment's data see the following form simultaneously:
From above correction data, can find out, graphene-containing nano composite painting canvas dope of the present invention is because be added with Graphene, and its electric conductivity, absorption property are compared with the painting canvas dope that does not add Graphene with anti-wear performance, have significant lifting.
Finally, entrust relevant coating products quality monitoring testing station to measure the key property of the graphene-containing nano composite painting canvas dope of embodiment 4 wherein, test result is as following table:
From test result, can find out, the interpolation of Graphene, nano phase ag_2 o, nano zine oxide, do not affect the key property of painting canvas dope, and its tensile strength is very high, does not generally add the tensile strength of painting canvas dope of Graphene in 2.0MPa left and right.
Claims (8)
1. graphene-containing nano composite painting canvas dope, is characterized in that including the component of following weight proportion:
Wherein, when described film forming matter macromolecule resin emulsion is two or more components composition, the weight proportion of every kind of component is 8～18 parts, in described nano-calcium carbonate slurry, nano-calcium carbonate weight percent calcium is 48～52%, when described white filler is two or more components composition, the weight proportion of every kind of component is 5～20 parts, when described coating additive is two or more components composition, every kind of composition weight proportioning is 0.25～4 part
Described film forming macromolecule resin emulsion is one or more in benzene emulsion, micron order pure acrylic resin emulsion, ultraviolet self-crosslinking pure acrylic latex,
Described nano-calcium carbonate slurry viscosity is≤800mPas that pH value is 7.5～9.0, nano-calcium carbonate average grain diameter≤60 nanometer.
2. graphene-containing nano composite painting canvas dope according to claim 1, is characterized in that described white filler comprises more than one in calcium carbonate, whiting, lithopone, titanium dioxide, dolomite dust, talcum powder.
3. graphene-containing nano composite painting canvas dope according to claim 1, is characterized in that described coating additive comprises more than one in dispersant, modifier, levelling agent, antimildew disinfectant, defoamer, coalescents, thickener, bleeding agent.
4. graphene-containing nano composite painting canvas dope according to claim 3, is characterized in that described dispersant is that phosphate, silicate, sodium hexametaphosphate, polyacrylate, polyisobutene are along diacid salt or acrylic copolymer ammonium salt;
Described modifier is non-ionic polyurethane association type modifier;
Described levelling agent is alkali swelling emulsion-type levelling agent;
Described antimildew disinfectant is substituted arene class, heterocyclic compound, aminated compounds or organo-metallic compound series bactericidal agent;
Described defoamer is phosphoric acid ester defoamer, mineral oil defoaming agent or silicone based defoamer;
Described coalescents is ethylene glycol, propylene glycol, glycerol, hexylene glycol, propandiol butyl ether, butyl glycol ether, propylene-glycol ethyl ether, xylyl alcohol, diethylene glycol or 2-Butoxyethyl acetate;
Described thickener is cellulose ether, polyacrylate, association thickener or inorganic thickening agent;
Described bleeding agent is polyoxyethylene ether compounds, Coconut Fatty Acid Monoethanolamide sulfosuccinic acid monoesters disodium or the low bubble surface wettability of water miscible nonionic activating agent.
5. graphene-containing nano composite painting canvas dope according to claim 4, is characterized in that described antimildew disinfectant is [5-nitrogen-MIT] LXE bactericide.
6. graphene-containing nano composite painting canvas dope according to claim 4, is characterized in that described bleeding agent is fatty alcohol-polyoxyethylene ether (3) sulfosuccinic acid monoesters disodium.
7. according to the graphene-containing nano composite painting canvas dope described in claim 1 to 6 any one, characterized by further comprising weight proportion and be the nano phase ag_2 o of 0.1～2 part.
8. graphene-containing nano composite painting canvas dope according to claim 7, characterized by further comprising weight proportion and is the nano zine oxide of 1～3 part.
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| CN201410247743.9A CN104060467A (en) | 2014-06-05 | 2014-06-05 | Nano composite canvas coating containing graphene |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105860699A (en) * | 2016-04-30 | 2016-08-17 | 宁波墨西科技有限公司 | Graphene coating adhesive applied to water-based canvas and preparation method of adhesive |
| CN106024200A (en) * | 2016-06-24 | 2016-10-12 | 成都天航智虹企业管理咨询有限公司 | Method for preparing graphene conductive thin film |
| CN107604679A (en) * | 2017-09-01 | 2018-01-19 | 宁波康大美术用品集团有限公司 | Convase of ink and water painting preparation method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1888301A (en) * | 2006-05-28 | 2007-01-03 | 宋健 | Poval built white coating improved arts oil painting cloth and producing process thereof |
| CN101215437A (en) * | 2008-01-18 | 2008-07-09 | 宁波康大投资有限公司 | Nano composite painting canvas paint |
| CN101215784A (en) * | 2008-01-18 | 2008-07-09 | 宁波康大投资有限公司 | Nano composite painting canvas dope |
| JP2009270247A (en) * | 2008-04-11 | 2009-11-19 | Konishi Co Ltd | Composition for coating paper/fiber product, coating film, and paper/fiber product |
| CN101596832A (en) * | 2009-06-18 | 2009-12-09 | 浙江华生经编新材料有限公司 | A kind of environment friendly coated imitation canvas and preparation method thereof |
| CN103131232A (en) * | 2013-03-27 | 2013-06-05 | 北京大学 | High-performance aqueous graphene paint and preparation method thereof |
-
2014
- 2014-06-05 CN CN201410247743.9A patent/CN104060467A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1888301A (en) * | 2006-05-28 | 2007-01-03 | 宋健 | Poval built white coating improved arts oil painting cloth and producing process thereof |
| CN101215437A (en) * | 2008-01-18 | 2008-07-09 | 宁波康大投资有限公司 | Nano composite painting canvas paint |
| CN101215784A (en) * | 2008-01-18 | 2008-07-09 | 宁波康大投资有限公司 | Nano composite painting canvas dope |
| JP2009270247A (en) * | 2008-04-11 | 2009-11-19 | Konishi Co Ltd | Composition for coating paper/fiber product, coating film, and paper/fiber product |
| CN101596832A (en) * | 2009-06-18 | 2009-12-09 | 浙江华生经编新材料有限公司 | A kind of environment friendly coated imitation canvas and preparation method thereof |
| CN103131232A (en) * | 2013-03-27 | 2013-06-05 | 北京大学 | High-performance aqueous graphene paint and preparation method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105860699A (en) * | 2016-04-30 | 2016-08-17 | 宁波墨西科技有限公司 | Graphene coating adhesive applied to water-based canvas and preparation method of adhesive |
| CN106024200A (en) * | 2016-06-24 | 2016-10-12 | 成都天航智虹企业管理咨询有限公司 | Method for preparing graphene conductive thin film |
| CN107604679A (en) * | 2017-09-01 | 2018-01-19 | 宁波康大美术用品集团有限公司 | Convase of ink and water painting preparation method |
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Address after: The island Daxie Development Zone Road 315812 No. 291 Zhejiang city of Ningbo Province Applicant after: Ningbo Conda Art Supplies Group Co., Ltd. Address before: The island Daxie Development Zone Road 315812 No. 291 Zhejiang city of Ningbo Province Applicant before: Ningbo Kangda Art Supplies Co., Ltd. |
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Application publication date: 20140924 |