CN109627912A - A kind of kitchen wall finishing coat and preparation method thereof - Google Patents
A kind of kitchen wall finishing coat and preparation method thereof Download PDFInfo
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- CN109627912A CN109627912A CN201811489218.2A CN201811489218A CN109627912A CN 109627912 A CN109627912 A CN 109627912A CN 201811489218 A CN201811489218 A CN 201811489218A CN 109627912 A CN109627912 A CN 109627912A
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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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
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
- C09D5/1662—Synthetic film-forming substance
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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
- C09D5/1687—Use of special additives
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- C—CHEMISTRY; METALLURGY
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- C—CHEMISTRY; METALLURGY
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- 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
- 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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention is a kind of resistant oil resistant cigarette wall finiss for kitchen use, including component A and B component；The mass ratio of the component A and B component additive amount is (100): (25-30), wherein, the component A, in terms of the mass percent of component A, it is made of the following raw material: deionized water 20-23wt%, aqueous epoxy resin emulsion 25-32wt%, modified short oil alkyd resin 8-12wt%, dust suppressant 0.3-0.5wt%, polytetrafluoroethylene powder 1.0-1.2wt%, dispersible nano aluminium oxide 2.5-3wt%, defoaming agent 0.2-0.3wt%, fungicide 0.2-0.3wt%, wetting dispersing agent 0.5-0.7wt%, silicone oil 0.3-0.6wt%, nano-titanium dioxide 16-18wt%, calcined kaolin 10-12wt%, wax emulsion 3.2-5wt%, thickener 0 .3-0.6wt%, levelling agent 0.2-0.4wt%；The B component is made of in terms of the mass percent of B component the following raw material: aqueous epoxy resin curing agent 25-30wt%.A kind of kitchen wall finishing coat provided by the invention, surface are not easy to adhere to oil smoke, dirt, and bacteria can be prevented from growing, solve the problems, such as that conventional wall finishing coat resistant oil resistant cigarette is poor, while the high scrubbing resistance of wall finiss hardness, conveniently arrange.
Description
Technical field
A kind of subordinate environmental protection coating material of the present invention field, and in particular to kitchen wall finishing coat and preparation method thereof.
Background technique
Modern kitchen becomes a multi-functional even comfortable room from single field of employment, kitchen and dining room,
Parlor is mutually connected, traditional divider wall is omitted, the requirement as a part of visual sense of beauty in room, to its beautiful and clean degree
It is higher and higher.Therefore, greasy dirt, the cigarette trace of kitchen wall surface appearance then need often to clear up, not only for the beauty in kitchen, even more
In order to allow kitchen to reduce spot accumulation, bacteria breed is reduced, is cooked with the environment of hygiene and health.
Currently, kitchen wall surface is mostly used ceramic tile fitting, with aspect wiping, cleaning.But pyrotechnics if things go on like this, can be left on ceramic tile
The trace fire-cureed can black in the gap of ceramic tile if cleaning is improper, and damp and hot gap is easier to breed bacterium.
Summary of the invention
The purpose of the present invention is place in view of the above-mentioned deficiencies in the prior art, propose a kind of kitchen wall finishing coat and its
Preparation method, to solve the problems such as kitchen wall surface cleaning in the prior art is inconvenient, cleaning is not thorough.
The present invention provides a kind of kitchen wall finishing coat, including component A and B component；The ratio of the component A and B component additive amount
Value is (100): (25-30), wherein the component A is made of in terms of the mass percent of component A the following raw material: deionization
Water 20-23wt%, aqueous epoxy resin emulsion 25-32wt%, modified short oil alkyd resin 8-12wt%, dust suppressant 0.3-
Nano aluminium oxide 2.5-3wt%, defoaming agent 0.2-0.3wt% can be dispersed in 0.5wt%, polytetrafluoroethylene powder 1.0-1.2wt%,
Fungicide 0.2-0.3wt%, wetting dispersing agent 0.5-0.7wt%, silicone oil 0.3-0.6wt%, nano-titanium dioxide 16-
18wt%, calcined kaolin 10-12wt%, wax emulsion 3.2-5wt%, thickener 0.3-0.6wt%, levelling agent 0.2-
0.4wt%；
The B component is made of in terms of the mass percent of B component the following raw material: aqueous epoxy resin curing agent
100wt%.
Preferably, the kitchen wall surface enamel-cover includes component A and B component；The matter of the component A and the B component additive amount
Amount is than being 100:30, in which: the component A is made of in terms of the mass percent of component A the following raw material: deionized water
20wt%, aqueous epoxy resin emulsion 32wt%, modified short oil alkyd resin 8wt%, dust suppressant 0.5wt%, polytetrafluoroethylene (PTFE)
Nano aluminium oxide 3wt%, defoaming agent 0.3wt%, fungicide 0.2wt%, wetting dispersing agent can be dispersed in powder 1.2wt%
0.7wt%, silicone oil 0.6wt%, nano-titanium dioxide 18wt%, calcined kaolin 10wt%, wax emulsion 5wt%, thickener
0.3wt%, levelling agent 0.2wt%；
The B component is made of in terms of the mass percent of B component the following raw material: aqueous epoxy resin curing agent
100wt%.
Preferably, the epoxide equivalent range of the aqueous epoxy resin emulsion is 500g/mol-550g/mol.
Preferably, the dust suppressant is the TT-505 dust suppressant of Zibo Tu Tai Environmental Protection Technology Co., Ltd.
Preferably, the polytetrafluoroethylene powder is the MP1300 polytetrafluoroethylene powder of Dupont.
Preferably, the solid content of the modified short oil alkyd resin is 70wt%.
Preferably, the primary particle size range of the dispersible nano aluminium oxide is 10nm-25nm.
Preferably, the defoaming agent is organic silicon defoaming agent.The fungicide is Kathon CG class preservative；The silicone oil is
Dimethicone, dynamic viscosity is 1000mpa.s at 25 DEG C.
Preferably, the calcined kaolin is 4000 mesh calcined kaolins, whiteness >=93 degree；The thickener is aqueous
Polyurethane thickener, active constituent 30wt%；The levelling agent is polyether siloxane copolymer.
Preferably, the preparation method of any of the above-described kitchen wall finishing coat, includes the following steps:
(1) formula ratio is pressed, water-based epoxy acrylic resin lotion and deionized water are added in reaction kettle, are sufficiently stirred 20
Minute, mixing speed 400-600r/min；
(2) formula ratio is pressed, modified short oil alkyd resin and deionized water are added in another reaction kettle, are sufficiently stirred 20 points
Clock, mixing speed 400-600r/min；
(3) resin solution being completely dissolved in step (1) and step (2) is injected into the same reaction kettle, starts and stirs
Machine is mixed, under the mixing speed of 400-600r/min, by formula ratio, dust suppressant, polytetrafluoroethylene powder is sequentially added, can be dispersed and receive
Rice aluminium oxide, defoaming agent, then revolving speed is raised to by fungicide, wetting dispersing agent, silicone oil, nano-titanium dioxide, calcined kaolin
1200-1500r/min, high-speed stirred 20 minutes；
(4) step (3) resulting material suction sand mill is ground, the material after grinding is subjected to scraper plate, material is thin
Degree≤25um is standard；
(5) in the slurry of ground step (4), by formula ratio, wax emulsion, thickener, levelling agent are sequentially added, and
Adjustment viscosity arrives component A to 100-105KU；
(6) component A and B component are sufficiently mixed by formula ratio and are stirred evenly up to kitchen wall finishing coat.
The present invention has substantive distinguishing features outstanding and marked improvement, is embodied in following several respects:
1, polytetrafluoroethylene (PTFE) of the invention is referred to as being referred to as " non-sticking lining ", and therefore, dust, dirt are not easy to be adhered to this wall
The paint film surface layer of finishing coat.To in the attachment for fundamentally reducing dust, dirt.
2, the present invention is due to containing the dust suppressant being composed of novel and multifunctional high molecular polymer, since it can lead to
Capture, absorption, reunion dust particle are crossed, and is rigidly fastened within the reticular structure of itself, and there is film forming characteristics for dust suppressant,
Therefore, dust suppressant can also fix dust and form protecting film in surface of material.Therefore, this wall finiss has wet, bonding, coagulates
Knot, moisture absorption, dust-proof, anti-etch and antiscour beneficial effect.
3, the present invention adds aqueous epoxy resin emulsion in component A, and film-formation result is good.Wherein, aqueous epoxy resins
The adhesive force of lotion is strong, and therefore, the hardness of paint film after this wall finiss solidifies is high, and wearability is good, can clean repeatedly.
In conclusion a kind of kitchen wall finishing coat provided by the invention, surface are not easy to adhere to oil smoke, dirt, it is not easy to breed thin
Bacterium solves the problems, such as that conventional wall finishing coat resistant oil resistant cigarette is poor, while the high scrubbing resistance of wall finiss hardness, conveniently arranges.
Specific embodiment
Below with reference to embodiment, the present invention is further described；Following embodiments be it is illustrative, be not restrictive,
It cannot be limited the scope of protection of the present invention with following embodiments.
In the present invention, indicate that the unit of material content is based on weight in percentage, unit be kilogram, unless in addition saying
It is bright.In addition, the measuring method about technical indicator of the invention is in the art using standard method, for details, reference can be made to newest
National standard, unless otherwise stated.In addition, referring both to usually used original in the art as other raw material in the present invention
Material.
Raw material employed in following embodiments is as follows:
The aqueous epoxy resin emulsion is the MU-601 water-base epoxy of Shanghai Run Tan new material Science and Technology Ltd. production
Resin emulsion, epoxide equivalent range are 500-550g/mol.
The dust suppressant is the TT-505 dust suppressant of Zibo Tu Tai Environmental Protection Technology Co., Ltd.
The polytetrafluoroethylene powder is the MP1300 polytetrafluoroethylene powder of Dupont.
The modified short oil alkyd resin is the modification short oil alkyd resin of the prosperous chemical industry goods and materials in Changzhou side Co., Ltd, Gu
Content is 70wt%.
The dispersible nano aluminium oxide is that Guangzhou Xin Xi chemical metallurgy Co., Ltd production the dispersible of SH-A25 receives
Rice aluminium oxide, primary particle size range are 10-25nm.
The defoaming agent is organic silicon defoaming agent: BASF A10.
The fungicide is Kathon CG class preservative, such as RS or Troy the MERGAL K9N of Sol.
The wetting dispersing agent is the 362 of the METOLAT of the bright icepro of Germany, and active part is about 96wt%.
The silicone oil is the dimethicone of Hangzhou Rui Jiang new material technology Co., Ltd production, dynamic viscosity at 25 DEG C
For 1000mpa.s.
The nano-titanium dioxide is the JC-TF25 of brilliant material chemical industry.
The calcined kaolin is 4000 mesh calcined kaolin JC- of Xinzhou City Jin Cheng kaolin Products Co., Ltd production
70, whiteness >=93 degree.
The wax emulsion is the wax emulsion BR-30 of Shanghai Ge Running Chemical Industry Science Co., Ltd production.
The thickener is the aqueous polyurethane thickener UH-450 of Chinese mugwort Dicon A/S, Japan, and active constituent is
30wt%.
The levelling agent is the TEGO410 of German Digao company, and chemical component is polyether siloxane copolymer.
The aqueous epoxy resin curing agent is the aqueous ring of CU-500 of Shanghai Run Tan new material Science and Technology Ltd. production
Oxygen resin curing agent.
Embodiment 1
Interior wall paint described in the present embodiment, formula are calculated by mass percentage, and are grouped as by following group, wherein component A with
The mass ratio of B component additive amount is 100:30.
Component A composition: aqueous epoxy resin emulsion (MU-601) 32wt%, modified short oil alkyd resin 12wt%, dust suppression
Agent (TT-505) 0.3wt%, polytetrafluoroethylene powder (MP1300) 1.0wt% can be dispersed nano aluminium oxide (SH-A25)
2.5wt%, defoaming agent (A10) 0.2wt%, fungicide (RS) 0.2wt%, wetting dispersing agent (METOLAT-362) 0.5wt%,
Silicone oil 0.3wt%, nano-titanium dioxide (JC-TF25) 16wt%, calcined kaolin (JC-70) 10wt%, wax emulsion (BR-30)
4.5wt%, thickener (UH-450) 0.3wt%, levelling agent (TEGO410) 0.2wt%, deionized water 20wt%.
B component composition: aqueous epoxy resin curing agent (CU-500) 100wt%.
In the present embodiment, each component follows the steps below modulation:
(1) formula ratio is pressed, water-based epoxy acrylic resin lotion and deionized water are added in reaction kettle, are sufficiently stirred 20
Minute, mixing speed 600r/min；
(2) formula ratio is pressed, modified short oil alkyd resin and deionized water are added in another reaction kettle, are sufficiently stirred 20 points
Clock, mixing speed 600r/min；
(3) resin solution being completely dissolved in step (1) and step (2) is injected into the same reaction kettle, starts and stirs
Machine is mixed, under the mixing speed of 600r/min, by formula ratio, sequentially adds dust suppressant, polytetrafluoroethylene powder, dispersible nano oxygen
Change aluminium, defoaming agent, then revolving speed is raised to by fungicide, wetting dispersing agent, silicone oil, nano-titanium dioxide, calcined kaolin
1500r/min, high-speed stirred 20 minutes；
(4) step (3) resulting material suction sand mill is ground, the material after grinding is subjected to scraper plate, material is thin
Degree≤25um is standard；
(5) in the slurry of ground step (4), by formula ratio, wax emulsion, thickener, levelling agent are sequentially added, and
Adjustment viscosity arrives component A to 105KU；
(6) component A and B component are sufficiently mixed by formula ratio and are stirred evenly up to kitchen wall finishing coat.
Embodiment 2
Interior wall paint described in the present embodiment, formula are calculated by mass percentage, and are grouped as by following group, wherein component A with
The ratio of the mass ratio of B component additive amount is 100:25.
Component A composition: aqueous epoxy resin emulsion (MU-601) 25wt%, modified short oil alkyd resin 9.4wt%, dust suppression
Nano aluminium oxide (SH-A25) 3wt% can be dispersed in agent (TT-505) 0.5wt%, polytetrafluoroethylene powder (MP1300) 1.2wt%,
Defoaming agent (A10) 0.3wt%, fungicide (RS) 0.3wt%, wetting dispersing agent (METOLAT-362) 0.7wt%, silicone oil
0.6wt%, nano-titanium dioxide (JC-TF25) 18wt%, calcined kaolin (JC-70) 12wt%, wax emulsion (BR-30)
5wt%, thickener (UH-450) 0.6wt%, levelling agent (TEGO410) 0.4wt%, deionized water 23wt%.
B component composition: aqueous epoxy resin curing agent (CU-500) 100wt%.
In the present embodiment, each component follows the steps below modulation:
(1) formula ratio is pressed, water-based epoxy acrylic resin lotion and deionized water are added in reaction kettle, are sufficiently stirred 20
Minute, mixing speed 400r/min；
(2) formula ratio is pressed, modified short oil alkyd resin and deionized water are added in another reaction kettle, are sufficiently stirred 20 points
Clock, mixing speed 400r/min；
(3) resin solution being completely dissolved in step (1) and step (2) is injected into the same reaction kettle, starts and stirs
Machine is mixed, under the mixing speed of 400-600r/min, by formula ratio, dust suppressant, polytetrafluoroethylene powder is sequentially added, can be dispersed and receive
Rice aluminium oxide, defoaming agent, then revolving speed is raised to by fungicide, wetting dispersing agent, silicone oil, nano-titanium dioxide, calcined kaolin
1200r/min, high-speed stirred 20 minutes；
(4) step (3) resulting material suction sand mill is ground, the material after grinding is subjected to scraper plate, material is thin
Degree≤25um is standard；
(5) in the slurry of ground step (4), by formula ratio, wax emulsion, thickener, levelling agent are sequentially added, and
Adjustment viscosity arrives component A to 100KU；
(6) component A and B component are sufficiently mixed by formula ratio and are stirred evenly up to kitchen wall finishing coat.
Embodiment 3
Interior wall paint described in the present embodiment, formula are calculated by mass percentage, and are grouped as by following group, wherein component A with
The ratio of the mass ratio of B component additive amount is 100:28.
Component A composition: aqueous epoxy resin emulsion (MU-601) 30wt%, modified short oil alkyd resin 10wt%, dust suppression
Nano aluminium oxide (SH-A25) 2.5wt% can be dispersed in agent (TT-505) 0.5wt%, polytetrafluoroethylene powder (MP1300) 1wt%,
Defoaming agent (A10) 0.2wt%, fungicide (RS) 0.3wt%, wetting dispersing agent (METOLAT-362) 0.5wt%, silicone oil
0.3wt%, nano-titanium dioxide (JC-TF25) 16wt%, calcined kaolin (JC-70) 12wt%, wax emulsion (BR-30)
3.2wt%, thickener (UH-450) 0.3wt%, levelling agent (TEGO410) 0.2wt%, deionized water 23wt%.
B component composition；Aqueous epoxy resin curing agent (CU-500) 100wt%.
In the present embodiment, each component follows the steps below modulation:
(1) formula ratio is pressed, water-based epoxy acrylic resin lotion and deionized water are added in reaction kettle, are sufficiently stirred 20
Minute, mixing speed 500r/min；
(2) formula ratio is pressed, modified short oil alkyd resin and deionized water are added in another reaction kettle, are sufficiently stirred 20 points
Clock, mixing speed 500r/min；
(3) resin solution being completely dissolved in step (1) and step (2) is injected into the same reaction kettle, starts and stirs
Machine is mixed, under the mixing speed of 500r/min, by formula ratio, sequentially adds dust suppressant, polytetrafluoroethylene powder, dispersible nano oxygen
Change aluminium, defoaming agent, then revolving speed is raised to by fungicide, wetting dispersing agent, silicone oil, nano-titanium dioxide, calcined kaolin
1300r/min, high-speed stirred 20 minutes；
(4) step (3) resulting material suction sand mill is ground, the material after grinding is subjected to scraper plate, material is thin
Degree≤25um is standard；
(5) in the slurry of ground step (4), by formula ratio, wax emulsion, thickener, levelling agent are sequentially added, and
Adjustment viscosity arrives component A to 100KU；
(6) component A and B component are sufficiently mixed by formula ratio and are stirred evenly up to kitchen wall finishing coat.
Comparative example 1
The interior wall styrene-acrylic emulsion solid content is 48wt%, such as the RS-998A of BATF.
The defoaming agent is one or both of mineral oils, organic silicon, mineral oils.Such as Nuo Pu section SN1360,
BASF A10.
The anticorrosion and bactericidal agent is common Kathon CG class preservative, such as Jinan De Lan Chemical Co., Ltd. DL104.
The hydrophobically modified dispersing agent is the hydrophobically modified polymers of carboxylic acid type sodium salt dispersing agent of the effective component containing 25wt%,
Such as the OROTAN 731A of DOW.
The fluorocarbon surfactant is the non-ionic water base fluorocarbon surfactant of the effective component containing 27wt%, as above
Hai Yumu chemical industry YM-313.
The pH stabilizer is 2-amino-2-methyl-1-propanol, such as AMP-95.
The nano-titanium dioxide is fluffy white powder, partial size 20-50nm.Such as the JC-TF25 of brilliant material chemical industry.
The calcined kaolin is 4000 mesh calcined kaolin JC- of Xinzhou City Jin Cheng kaolin Products Co., Ltd production
70, whiteness >=93 degree.
The dicalcium powder is the CC-1250 of Jiangxi Hai Yuan Chemical Co., Ltd. production, and mesh number is 1250 mesh.
The antifreezing agent is Propylene Glycol antifreezing agent.
The coalescing agent is 12 coalescing agent of alcohol ester, entitled 2,2,4- trimethyl -1, the 3- pentanediol list isobutyl of chemistry
Acid esters.
The thickener is a kind of efficient nonionic polyurethane Associative thickener, as Dow ROHM AND HAAS Asia is happy
Along ACRYSOL SCT-275 thickener.
Dust suppression component polytetrafluoroethylene powder, dust suppressant are not contained in kitchen wall finishing coat described in this comparative example, formula presses matter
It measures percentage to calculate, be grouped as by following group: deionized water 46.1wt%, interior wall styrene-acrylic emulsion (RS-998A) 18wt%, Bath
Husband A10 defoaming agent (A10) 0.3wt%, anticorrosion and bactericidal agent (DL104) 0.2wt%, hydrophobically modified dispersing agent (OROTAN731A)
0.5wt%, fluorocarbon surfactant (YM-313) 0.2wt%, pH stable agent (AMP-95) 0.1wt%, nano-titanium dioxide
(JC-TF25) 15wt%, calcined kaolin (JC-70) 8wt%, dicalcium powder (CC-1250) 8wt%, antifreezing agent (methyl second two
Alcohol) 1.5wt%, coalescing agent (alcohol ester 12) 1.8wt%, thickener (ACRYSOL SCT-275) 0.3wt%.
Further, the present invention also provides the performance test standards for the kitchen wall finishing coat being prepared in embodiment 1-3
And the performance test results, test result is as follows shown in table:
It can be seen that compared with comparative example by data in table, wash-resistant property of the present invention and its superior, adhesive force raising
One grade, VOC content is few, and resistant integration capability is strong, the resistant oil resistant cigarette wall finiss VOC content for kitchen use particularly preferably matched
It can be five times of comparative example by number is scrubbed, anti-pollution characteristic is the about twice of comparative example far less than comparative example.Therefore, this hair
Bright resistant oil resistant cigarette wall finiss for kitchen use, perfection adapt to kitchen fume environment, and convenient for life cleaning, the service life is long.
Above-described embodiment, which is intended to illustrate the present invention, to be realized or use for professional and technical personnel in the field, to above-mentioned reality
The mode of applying, which is modified, will be readily apparent to those skilled in the art, thus the present invention include but is not limited on
Embodiment is stated, it is any to meet the claims or specification description, meet and principles disclosed herein and novelty, wound
The method of the property made feature, technique, product, fall within the scope of protection of the present invention.
Claims (10)
1. a kind of kitchen wall finishing coat, which is characterized in that including component A and B component；The quality of the component A and B component additive amount
Than for (100): (25-30), wherein the component A is made of in terms of the mass percent of component A the following raw material: deionization
Water 20-23wt%, aqueous epoxy resin emulsion 25-32wt%, modified short oil alkyd resin 8-12wt%, dust suppressant 0.3-
Nano aluminium oxide 2.5-3wt%, defoaming agent 0.2-0.3wt% can be dispersed in 0.5wt%, polytetrafluoroethylene powder 1.0-1.2wt%,
Fungicide 0.2-0.3wt%, wetting dispersing agent 0.5-0.7wt%, silicone oil 0.3-0.6wt%, nano-titanium dioxide 16-
18wt%, calcined kaolin 10-12wt%, wax emulsion 3.2-5wt%, thickener 0.3-0.6wt%, levelling agent 0.2-
0.4wt%；
The B component is made of in terms of the mass percent of B component the following raw material: aqueous epoxy resin curing agent 100wt%.
2. kitchen wall finishing coat described in accordance with the claim 1, which is characterized in that including component A and B component；The component A and institute
The mass ratio for stating B component additive amount is 100:30, in which:
The component A is made of in terms of the mass percent of component A the following raw material: deionized water 20wt%, water-base epoxy tree
Fat liquor 32wt%, modified short oil alkyd resin 8wt%, dust suppressant 0.5wt%, polytetrafluoroethylene powder 1.2wt%, it is dispersible to receive
Rice aluminium oxide 3wt%, defoaming agent 0.3wt%, fungicide 0.2wt%, wetting dispersing agent 0.7wt%, silicone oil 0.6wt%, nanometer
Titanium dioxide 18wt%, calcined kaolin 10wt%, wax emulsion 5wt%, thickener 0.3wt%, levelling agent 0.2wt%；
The B component is made of in terms of the mass percent of B component the following raw material: aqueous epoxy resin curing agent 100wt%.
3. kitchen wall finishing coat according to claim 1 or 2, which is characterized in that the epoxy of the aqueous epoxy resin emulsion
Equivalent weight range is 500g/mol-550g/mol.
4. kitchen wall finishing coat according to claim 1 to 3, which is characterized in that the dust suppressant is the safe environmental protection of Zibo figure
The TT-505 dust suppressant of Science and Technology Ltd..
5. kitchen wall finishing coat according to claim 1 to 4, which is characterized in that the polytetrafluoroethylene powder is U.S. Du
The MP1300 polytetrafluoroethylene powder of nation.
6. kitchen wall finishing coat according to claim 5, which is characterized in that the solid content of the modified short oil alkyd resin is
70wt%.
7. -6 any kitchen wall finishing coat according to claim 1, which is characterized in that the original of the dispersible nano aluminium oxide
Raw particle size range is 10nm-25nm.
8. -7 any kitchen wall finishing coat according to claim 1, which is characterized in that the defoaming agent is organic silicon defoaming
Agent；The fungicide is Kathon CG class preservative；The silicone oil is dimethicone, and dynamic viscosity is 1000mpa.s at 25 DEG C.
9. -8 any kitchen wall finishing coat according to claim 1, which is characterized in that the calcined kaolin is that 4000 mesh are forged
Burn kaolin, whiteness >=93 degree；The thickener is aqueous polyurethane thickener, active constituent 30wt%；The stream
Flat agent is polyether siloxane copolymer.
10. the preparation method of any kitchen wall finishing coat of claim 1-9, which comprises the steps of:
(1) formula ratio is pressed, water-based epoxy acrylic resin lotion and deionized water are added in reaction kettle, are sufficiently stirred 20 points
Clock, mixing speed 400-600r/min；
(2) formula ratio is pressed, modified short oil alkyd resin and deionized water are added in another reaction kettle, are sufficiently stirred 20 minutes,
Mixing speed is 400-600r/min；
(3) resin solution being completely dissolved in step (1) and step (2) is injected into the same reaction kettle, starts blender,
Under the mixing speed of 400-600r/min, by formula ratio, dust suppressant, polytetrafluoroethylene powder, dispersible nano oxygen are sequentially added
Change aluminium, defoaming agent, then revolving speed is raised to by fungicide, wetting dispersing agent, silicone oil, nano-titanium dioxide, calcined kaolin
1200-1500r/min, high-speed stirred 20 minutes；
(4) by step (3) resulting material suction sand mill grind, by after grinding material carry out scraper plate, fineness of materials≤
25um is standard；
(5) in the slurry of ground step (4), by formula ratio, wax emulsion, thickener, levelling agent are sequentially added, and adjust
Viscosity arrives component A to 100-105KU；
(6) component A and B component are sufficiently mixed by formula ratio and are stirred evenly up to kitchen wall finishing coat.
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| CN201811489218.2A CN109627912A (en) | 2018-12-06 | 2018-12-06 | A kind of kitchen wall finishing coat and preparation method thereof |
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| CN114381176A (en) * | 2022-01-21 | 2022-04-22 | 河南佰利新材料有限公司 | Exterior wall paint and preparation method thereof |
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