CN105462460A - Anti-fouling and fingerprint-resistant stainless steel plate water-based paint and preparation method thereof - Google Patents
Anti-fouling and fingerprint-resistant stainless steel plate water-based paint and preparation method thereof Download PDFInfo
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- CN105462460A CN105462460A CN201610008028.9A CN201610008028A CN105462460A CN 105462460 A CN105462460 A CN 105462460A CN 201610008028 A CN201610008028 A CN 201610008028A CN 105462460 A CN105462460 A CN 105462460A
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 32
- 239000010935 stainless steel Substances 0.000 title claims abstract description 32
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 239000003973 paint Substances 0.000 title abstract description 17
- 230000003666 anti-fingerprint Effects 0.000 title abstract description 8
- 230000003373 anti-fouling effect Effects 0.000 title abstract 5
- 238000000576 coating method Methods 0.000 claims abstract description 31
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 22
- -1 polyethylene Polymers 0.000 claims abstract description 15
- 229910017053 inorganic salt Inorganic materials 0.000 claims abstract description 12
- 239000004698 Polyethylene Substances 0.000 claims abstract description 8
- 229920000573 polyethylene Polymers 0.000 claims abstract description 8
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical class O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000003472 neutralizing effect Effects 0.000 claims abstract description 7
- 229920001225 polyester resin Polymers 0.000 claims abstract description 7
- 239000004645 polyester resin Substances 0.000 claims abstract description 7
- 239000000080 wetting agent Substances 0.000 claims abstract description 7
- 229920003180 amino resin Polymers 0.000 claims abstract description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 6
- 239000008367 deionised water Substances 0.000 claims abstract description 4
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 4
- 239000002689 soil Substances 0.000 claims description 23
- 238000003756 stirring Methods 0.000 claims description 12
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical group CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 9
- 239000013530 defoamer Substances 0.000 claims description 9
- 230000002209 hydrophobic effect Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 7
- 238000012986 modification Methods 0.000 claims description 6
- 230000004048 modification Effects 0.000 claims description 6
- 239000002318 adhesion promoter Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 3
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical group CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 claims description 3
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- HVBSAKJJOYLTQU-UHFFFAOYSA-N Sulfanilic acid Natural products NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 3
- 238000000498 ball milling Methods 0.000 claims description 3
- 229960002887 deanol Drugs 0.000 claims description 3
- 239000012972 dimethylethanolamine Substances 0.000 claims description 3
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 3
- 239000005543 nano-size silicon particle Substances 0.000 claims description 3
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 claims description 3
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 229950000244 sulfanilic acid Drugs 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 3
- 239000007858 starting material Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 abstract description 7
- 230000032683 aging Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000006184 cosolvent Substances 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 1
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 239000006116 anti-fingerprint coating Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000002966 varnish Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229920003275 CYMEL® 325 Polymers 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 229940099259 vaseline Drugs 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Classifications
-
- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/67—Particle size smaller than 100 nm
-
- 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
-
- 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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
Abstract
The invention discloses anti-fouling and fingerprint-resistant stainless steel plate water-based paint and a preparation method thereof. The anti-fouling and fingerprint-resistant stainless steel plate water-based paint is prepared from, by weight, 55-70% of hydroxy modified waterborne polyester resin, 8-15% of methylated amino resin, 3-5% of modified silica sol, 2-4% of a neutralizing agent, 0.1-0.3% of a wetting agent, 0-0.2% of theological additives, 0.1-1.5% of a defoaming agent, 0.1-0.5% of a flattening agent, 3-6% of aqueous polyethylene wax and polytetrafluoroethylene wax mixed paste, 1-3% of an adhesive force promoting agent, 1-3% of nanometer inorganic salt, 0.2-0.5% of a catalyst, 3-5% of a cosolvent and 1-8.5% of deionized water. The anti-fouling and fingerprint-resistant stainless steel plate water-based paint has excellent fingerprint resistance and hydrophobicity and oleophobicity, and is large in fingerprint-resistant coating water contact angle and oil contact angle, small in sliding angle, and excellent in abrasion resistant and aging resistance, and greasy dirt is prone to sliding. Meanwhile, the anti-fouling and fingerprint-resistant stainless steel plate water-based paint is environmentally friendly and healthy, and the method is simple.
Description
Technical field
The present invention relates to extraordinary water-borne coatings Material Field, be specially a kind of anti-soil, the plate of resistance to fingerprint stainless steel water-borne coatings coating and preparation method thereof.
Background technology
For the baked paint of workpiece, substantially adopt conventional oil-based baked paint, easily cause the tight harm of human body and the serious pollution of environment, bring the hidden danger of secure context.World today advocates low-carbon emission, and environmental protection, more must research and develop water-borne baking paint.Patent CN101215438B discloses a kind of anti-soiling aging-resisting stainless steel paint and preparation method thereof, this acrylic resin stainless steel paint has superior ageing-resistant ability and uvioresistant performance, but a large amount of organic solvent emission, cause severe environments atmospheric pollution, under increasingly stringent requires environmental protection policy and rectification, be difficult to continue to produce, be badly in need of alternative techniques and the product of environmental protection.
Summary of the invention
The object of the present invention is to provide a kind of anti-fingerprint coating water contact angle, oily contact angle large; Low slide angle; Be easy to greasy dirt landing; The anti-soil of wear resistance and resistance to deterioration excellence, the plate of resistance to fingerprint stainless steel water-borne coatings.
For achieving the above object, the invention provides a kind of anti-soil, the plate of resistance to fingerprint stainless steel water-borne coatings, it is characterized in that, prepared by the composition of following weight ratio,
Further, prepared by the composition of following weight ratio,
Further, described neutralizing agent is dimethylethanolamine.
Further, described wetting agent is polyether modified siloxane.
Further, described defoamer is the mixture not containing organosilyl hydrophobic solid and broken bubble polymkeric substance.
Further, in described aqueous polyethylene wax and tetrafluoroethylene wax mixed pulp, the mass ratio of aqueous polyethylene wax and tetrafluoroethylene wax is 1:2.
Further, described nano inorganic salt is one or more in nano titanium oxide, nano zine oxide, nano zirconium dioxide or nano silicon, and the particle diameter of described nano inorganic salt particle is less than 20 nanometers.
Further, described catalyzer is sulfanilic acid compound.
Further, described solubility promoter is propylene glycol or butanols or Virahol.
The present invention also provides the preparation method of described anti-soil, the plate of resistance to fingerprint stainless steel water-borne coatings, it is characterized in that, step is,
According to the proportioning needed for each starting material, hydroxyl modification aqueous polyester resin is added neutralizing agent adjustment PH to 8.5, again by modified silicasol, wetting agent, auxiliary rheological agents, aqueous polyethylene wax and tetrafluoroethylene wax mixed pulp, nano inorganic salt, solubility promoter mixes, and stirs with the rotating speed of 1500 ~ 2000 revs/min, then ball milling 1 hour; Again 800 revs/min stir under slowly add defoamer, flow agent, catalyzer, adhesion promoter, deionized water, stir 15-30 minute, then add methyl-etherified aminoresin stir through 150-200 eye mesh screen filter after.
Hydroxyl modification aqueous polyester resin of the present invention is 55-70%, and lower than 55%, filmogen is inadequate, affects density, thus affects overall performance, and higher than 70%, filmogen is too much, and surface is after-tacked, and solidifies bad, waste material; Contained by described methyl-etherified aminoresin, ratio is 8-15%, and lower than 8%, hardness is excessively soft, higher than 15%, and much higher hard, paint film is crisp; Auxiliary agent catalyzer, modified silicasol, defoamer, flow agent all can not exceed the amount of application claims, excessive (catalyzer higher than 0.5%, modified silicasol higher than 5%, defoamer higher than 1.5%, flow agent is higher than 0.5%) then can cause surface spots, too low (catalyzer lower than 0.2%, modified silicasol lower than 3%, defoamer lower than 0.1%, flow agent is lower than 0.1%) lost efficacy again; Described nano inorganic salt particle can not be too much, the sinking more than 3%, affects coating stabilization performance.
The present invention adopts the nano inorganic salt of hard, wear-resistant to make the surface of stainless steel plate have hardness and the wear resistance of glass, Stainless Steel Products is made to have more outstanding resistant and ageing resistance far above common organic coating, there is remarkable wear-resistant and scrape resistant characteristic, there is market application scenario widely, adopt water-soluble polymers, VOC free discharges, environment-friendly and green, meets the new environmental law requirement of country.Modified polyester resin, high-strength sticking power, better acid and alkali-resistance, corrodibility, excellent protective value and processing characteristics
Advantage applies is:
(1) because water-borne baking paint of the present invention is without benzene type organic, can not cause serious harm to HUMAN HEALTH, do not fire not quick-fried, the equipment of use and instrument, processed parts all can wash by water.Have excellent anti-fingerprint trace performance, the hydrophobic oleophobic rete (anti-fingerprint coating) of deposition techniques is the anti-fingerprint film of real meaning so far, and hydrophobic oleophobic performance is excellent simultaneously.
(2) this technical process is fairly simple, easily operates.
(3) anti-fingerprint coating water contact angle, oily contact angle large (water contact angle is greater than 115 °, and oiliness hexadecane contact angle is greater than 60 °); Low slide angle; Be easy to greasy dirt landing; Wear resistance (wear resistance reaches 20000 turns) and resistance to deterioration excellence.
(4) coating does not contain heavy metal chromium, does not need through acid or alkaline purification, formaldehydeless or organic solvent emission, protection of the environment and guarantee HUMAN HEALTH.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.Unreceipted concrete technology or condition person in embodiment, according to the technology described by the document in this area or condition or carry out according to product description.Agents useful for same or the unreceipted production firm person of instrument, being can by the conventional products of commercial acquisition.
Described hydroxyl modification aqueous polyester resin is BD8086;
Described methyl-etherified aminoresin is the CYMEL303 of cyanogen spy, CYMEL688, CYMEL325;
Described modified silicasol is moral vertical letter GAL;
Described neutralizing agent is dimethylethanolamine;
Wetting agent is polyether modified siloxane;
Described auxiliary rheological agents is the thickening of ROHM AND HAAS RM2020 levelling;
Described defoamer is BYK011, not containing organosilyl hydrophobic solid and the broken mixture steeping polymkeric substance;
Described flow agent is water-based flow agent BYK-333;
Described adhesion promoter is innage Tego410;
Described nano inorganic salt is one or more in nano titanium oxide, nano zine oxide, nano zirconium dioxide or nano silicon, and the particle diameter of nano inorganic salt particle is less than 20 nanometers;
Described catalyzer is sulfanilic acid compound;
Described solubility promoter is propylene glycol or butanols or Virahol;
Embodiment 1: the preparation of anti-soil, the plate of resistance to fingerprint stainless steel water-borne coatings
Raw material: in table 1.
Preparation process: a, first by formula in hydroxyl modification aqueous polyester resin add neutralizing agent adjustment PH to 8.5, again by modified silicasol, wetting agent, auxiliary rheological agents, aqueous polyethylene wax and tetrafluoroethylene wax (1:2 mass ratio) mixed pulp, nano inorganic salt, solubility promoter mixes, stir with the rotating speed of 1500 ~ 2000 revs/min, then ball milling 1 hour;
B, again 800 revs/min stir under slowly add defoamer, flow agent, catalyzer, adhesion promoter, deionized water, stir 15-30 minute, then add methyl-etherified aminoresin stir through 150-200 eye mesh screen filter after get final product packaging final prod.
C, above-mentioned coating 170-180 DEG C of temperature baking 10min obtains coating sample.
Compliance test result the results are shown in Table 2.Detection method is specially: appearance of film: the lower 0.5 meter of arbitrarily angled range estimation of spacing of natural light; Thickness: GB/T13452.2-2008 paint and varnish thickness measurement; Resistance to fingerprint test: Vaseline; The shock-resistant assay method of shock-resistant 50kg.cm:GB/T1732-1993 paint film; Pencil hardness: GB/T6739-2006 paint and varnish determination of pencil hardness; Curved detection method is GB/T6742-2007 paint and varnish pliability test; Contact angle: drop is dripped in solid sample surface, obtained the outside view picture of drop by microlens and camera, then use digital image processing and some algorithms to be calculated by the contact angle of the drop in image. use full-automatic contact angle measurement; Salt spray resistance: the resistance to neutral salt spray performance test of GB/T1771-2007 paint and varnish.
Embodiment 2: the preparation of anti-soil, the plate of resistance to fingerprint stainless steel water-borne coatings
Raw material: in table 1.
Preparation process: with embodiment 1.
The results are shown in Table 2.Detection method is with embodiment 1.
Embodiment 3: the preparation of anti-soil, the plate of resistance to fingerprint stainless steel water-borne coatings
Raw material: in table 1.
Preparation process: with embodiment 1.
The results are shown in Table 2.Detection method is with embodiment 1.
Embodiment 4: the preparation of anti-soil, the plate of resistance to fingerprint stainless steel water-borne coatings
Raw material: in table 1.
Preparation process: with embodiment 1.
The results are shown in Table 2.Detection method is with embodiment 1.
Embodiment 5: the preparation of anti-soil, the plate of resistance to fingerprint stainless steel water-borne coatings
Raw material: in table 1.
Preparation process: with embodiment 1.
The results are shown in Table 2.Detection method is with embodiment 1.
The formula table (% by weight) that each embodiment of table 1 is raw materials used
The compliance test result result table of table 2 each embodiment gained anti-soil, the plate of resistance to fingerprint stainless steel water-borne coatings
As can be seen from Table 2, hydrophobic resistance to fingerprint effect is all relatively good, and performance is all relatively goodr, but due to north and south winter summer difference, specific client is specifically filled a prescription and can be adjusted in scope, As soon as possible Promising Policy customer demand.
As can be seen from Table 2, the appearance of film of the anti-soil of embodiment of the present invention 1-5, the plate of resistance to fingerprint stainless steel water-borne coatings, thickness, resistance to fingerprint test, shock-resistant 50kg.cm, pencil hardness, bending, contact angle, salt spray resistance all meets the requirements.Anti-soil of the present invention is described, the plate of resistance to fingerprint stainless steel water-borne coatings has excellent anti-fingerprint trace performance, hydrophobic oleophobic performance is excellent, and anti-fingerprint coating water contact angle, oily contact angle are large; Low slide angle; Be easy to greasy dirt landing; Wear resistance, and resistance to deterioration is excellent.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention when not departing from principle of the present invention and aim, revising, replacing and modification.
Claims (10)
1. anti-soil, the plate of a resistance to fingerprint stainless steel water-borne coatings, is characterized in that, prepared by the composition of following weight ratio,
2. anti-soil, the plate of resistance to fingerprint stainless steel water-borne coatings described in claim 1, is characterized in that, prepared by the composition of following weight ratio,
3. anti-soil, the plate of resistance to fingerprint stainless steel water-borne coatings described in claim 1 or 2, is characterized in that, described neutralizing agent is dimethylethanolamine.
4. anti-soil, the plate of resistance to fingerprint stainless steel water-borne coatings described in claim 1 or 2, is characterized in that, described wetting agent is polyether modified siloxane.
5. anti-soil, the plate of resistance to fingerprint stainless steel water-borne coatings described in claim 1 or 2, is characterized in that, described defoamer is the mixture not containing organosilyl hydrophobic solid and broken bubble polymkeric substance.
6. anti-soil, the plate of resistance to fingerprint stainless steel water-borne coatings described in claim 1 or 2, is characterized in that, in described aqueous polyethylene wax and tetrafluoroethylene wax mixed pulp, the mass ratio of aqueous polyethylene wax and tetrafluoroethylene wax is 1:2.
7. anti-soil, the plate of resistance to fingerprint stainless steel water-borne coatings described in claim 1 or 2, it is characterized in that, described nano inorganic salt is one or more in nano titanium oxide, nano zine oxide, nano zirconium dioxide or nano silicon, and the particle diameter of described nano inorganic salt particle is less than 20 nanometers.
8. anti-soil, the plate of resistance to fingerprint stainless steel water-borne coatings described in claim 1 or 2, is characterized in that, described catalyzer is sulfanilic acid compound.
9. anti-soil, the plate of resistance to fingerprint stainless steel water-borne coatings described in claim 1 or 2, is characterized in that, described solubility promoter is propylene glycol or butanols or Virahol.
10. a preparation method for anti-soil, the plate of resistance to fingerprint stainless steel water-borne coatings described in any one of claim 1-9, is characterized in that, step is,
According to the proportioning needed for each starting material, hydroxyl modification aqueous polyester resin is added neutralizing agent adjustment PH to 8.5, again by modified silicasol, wetting agent, auxiliary rheological agents, aqueous polyethylene wax and tetrafluoroethylene wax mixed pulp, nano inorganic salt, solubility promoter mixes, and stirs with the rotating speed of 1500 ~ 2000 revs/min, then ball milling 1 hour; Again 800 revs/min stir under slowly add defoamer, flow agent, catalyzer, adhesion promoter, deionized water, stir 15-30 minute, then add methyl-etherified aminoresin stir through 150-200 eye mesh screen filter after.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610008028.9A CN105462460B (en) | 2016-01-06 | 2016-01-06 | A kind of anti-pollution, resistance and fingerprint resistance stainless steel plate water paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610008028.9A CN105462460B (en) | 2016-01-06 | 2016-01-06 | A kind of anti-pollution, resistance and fingerprint resistance stainless steel plate water paint and preparation method thereof |
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| CN105462460B CN105462460B (en) | 2018-04-17 |
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Cited By (2)
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| CN106019428A (en) * | 2016-08-08 | 2016-10-12 | 北京富兴凯永兴光电技术有限公司 | Low-refractive-index optical coating material |
| CN112175462A (en) * | 2020-08-25 | 2021-01-05 | 佛山创研环保科技有限公司 | Conductive hydrophobic and oleophobic coating, preparation method thereof and cleaning-free oil fume purifier |
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| CN1986712A (en) * | 2005-12-22 | 2007-06-27 | 佛山市顺德区汉达精密电子科技有限公司 | Fingerprint-proof paint for galvanized steel plate |
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| CN106019428A (en) * | 2016-08-08 | 2016-10-12 | 北京富兴凯永兴光电技术有限公司 | Low-refractive-index optical coating material |
| CN106019428B (en) * | 2016-08-08 | 2019-02-22 | 北京富兴凯永兴光电技术有限公司 | A kind of low-refraction optical filming material |
| CN112175462A (en) * | 2020-08-25 | 2021-01-05 | 佛山创研环保科技有限公司 | Conductive hydrophobic and oleophobic coating, preparation method thereof and cleaning-free oil fume purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105462460B (en) | 2018-04-17 |
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