CN103275602A - Oil modified epoxy resin superstrong anticorrosive paint for coated aluminum foils - Google Patents
Oil modified epoxy resin superstrong anticorrosive paint for coated aluminum foils Download PDFInfo
- Publication number
- CN103275602A CN103275602A CN2013102469599A CN201310246959A CN103275602A CN 103275602 A CN103275602 A CN 103275602A CN 2013102469599 A CN2013102469599 A CN 2013102469599A CN 201310246959 A CN201310246959 A CN 201310246959A CN 103275602 A CN103275602 A CN 103275602A
- Authority
- CN
- China
- Prior art keywords
- modified epoxy
- aluminum foil
- coated aluminum
- solvent
- acid ester
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 37
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 239000011888 foil Substances 0.000 title claims abstract description 37
- 239000003973 paint Substances 0.000 title abstract description 20
- 239000003822 epoxy resin Substances 0.000 title abstract description 7
- 229920000647 polyepoxide Polymers 0.000 title abstract description 7
- 239000002904 solvent Substances 0.000 claims abstract description 27
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 21
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims abstract description 21
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 17
- 239000005011 phenolic resin Substances 0.000 claims abstract description 17
- 229920003055 poly(ester-imide) Polymers 0.000 claims abstract description 15
- 229920005989 resin Polymers 0.000 claims abstract description 10
- 239000011347 resin Substances 0.000 claims abstract description 10
- 239000004593 Epoxy Substances 0.000 claims description 46
- 239000011248 coating agent Substances 0.000 claims description 42
- 238000000576 coating method Methods 0.000 claims description 42
- 239000002253 acid Substances 0.000 claims description 41
- 150000002148 esters Chemical class 0.000 claims description 23
- BNCADMBVWNPPIZ-UHFFFAOYSA-N 2-n,2-n,4-n,4-n,6-n,6-n-hexakis(methoxymethyl)-1,3,5-triazine-2,4,6-triamine Chemical compound COCN(COC)C1=NC(N(COC)COC)=NC(N(COC)COC)=N1 BNCADMBVWNPPIZ-UHFFFAOYSA-N 0.000 claims description 14
- 229920000877 Melamine resin Polymers 0.000 claims description 14
- 239000004640 Melamine resin Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 8
- IBMRTYCHDPMBFN-UHFFFAOYSA-N Mono-Me ester-Pentanedioic acid Natural products COC(=O)CCCC(O)=O IBMRTYCHDPMBFN-UHFFFAOYSA-N 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 4
- UDSFAEKRVUSQDD-UHFFFAOYSA-N Dimethyl adipate Chemical compound COC(=O)CCCCC(=O)OC UDSFAEKRVUSQDD-UHFFFAOYSA-N 0.000 claims description 3
- MUXOBHXGJLMRAB-UHFFFAOYSA-N Dimethyl succinate Chemical compound COC(=O)CCC(=O)OC MUXOBHXGJLMRAB-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 26
- 238000005260 corrosion Methods 0.000 abstract description 23
- 230000007797 corrosion Effects 0.000 abstract description 22
- 238000011156 evaluation Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000005034 decoration Methods 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- YZYDPPZYDIRSJT-UHFFFAOYSA-K boron phosphate Chemical compound [B+3].[O-]P([O-])([O-])=O YZYDPPZYDIRSJT-UHFFFAOYSA-K 0.000 abstract 1
- 229910000149 boron phosphate Inorganic materials 0.000 abstract 1
- QYMFNZIUDRQRSA-UHFFFAOYSA-N dimethyl butanedioate;dimethyl hexanedioate;dimethyl pentanedioate Chemical compound COC(=O)CCC(=O)OC.COC(=O)CCCC(=O)OC.COC(=O)CCCCC(=O)OC QYMFNZIUDRQRSA-UHFFFAOYSA-N 0.000 abstract 1
- 239000007921 spray Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 30
- 239000005030 aluminium foil Substances 0.000 description 17
- 239000003570 air Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000012080 ambient air Substances 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 125000003700 epoxy group Chemical group 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000009736 wetting Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000002421 anti-septic effect Effects 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 150000003949 imides Chemical group 0.000 description 2
- 231100000053 low toxicity Toxicity 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- -1 Synolac Substances 0.000 description 1
- YGCOKJWKWLYHTG-UHFFFAOYSA-N [[4,6-bis[bis(hydroxymethyl)amino]-1,3,5-triazin-2-yl]-(hydroxymethyl)amino]methanol Chemical compound OCN(CO)C1=NC(N(CO)CO)=NC(N(CO)CO)=N1 YGCOKJWKWLYHTG-UHFFFAOYSA-N 0.000 description 1
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 150000007520 diprotic acids Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000006266 etherification reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 102000054766 genetic haplotypes Human genes 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 238000007031 hydroxymethylation reaction Methods 0.000 description 1
- 150000007974 melamines Chemical class 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920003987 resole Polymers 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 239000002383 tung oil Substances 0.000 description 1
Abstract
An oil modified epoxy resin superstrong anticorrosive paint for coated aluminum foils, belongs to a paint coated on a metal plate, and is manufactured through a conventional paint production process. The oil modified epoxy resin superstrong anticorrosive paint is characterized by comprising the components by weight: 20-30% of oil modified epoxy resin, 5-15% of oil soluble phenolic resin, 1-4% of HMMM resin, 0.2-0.8% of boron phosphate, 0.20-0.25% of polyester-imide, and the balance of solvent prepared from butylcellosolve, propylene glycol methyl ether acetate and dibasic ester. The paint is coated on the surface of an aluminum foil coiled material to become a superstrong anticorrosive aluminum foil coiled material, and after trials and tests, compared with the prior art, the oil modified epoxy resin superstrong anticorrosive paint has the beneficial effects as follows: after slat spray test determination, the corrosion evaluation grade of the coated aluminum foil coiled material of which the corrosion area is smaller than 0.01% reaches up to over highest grade 10, but the high corrosion-resistance hydrophilic coated aluminum foil in the prior art cannot reach the corrosion-resistance highest grade 10. The oil modified epoxy resin superstrong anticorrosive paint can be used for not only heat exchange parts but also oceaneering and ship surface decoration and protection.
Description
Technical field
The invention belongs to and be coated on metal coiled material coating, particularly a kind of coated aluminum foil is with the superpower anticorrosive coating of oily modified epoxy.
Background technology
Prior art document 1 Chinese patent application publication No. CN101798479A discloses hydrophilic coated aluminum foil highly corrosion resistant water-based anticorrosive paint and preparation and the using method that adopts on a kind of air conditioner radiation fin, its technical scheme is: " a kind of hydrophilic coated aluminum foil highly corrosion resistant water-based anticorrosive paint, component and the weight proportion of this coating are: ACRYLIC EMULSION 35-55%, aminoresin 5-15%, flow agent 0.1-1.0%, defoamer 0.1-1.0%, frostproofer 0.1-1.0%, film coalescence aid 5-14%, aqueous epoxy resins 1-4%, deionized water 20-40%.”
Wetting ability, interactional force of cohesion between material molecule and the water molecules is during greater than the force of cohesion between the water molecules, water molecules will inevitably be spread at material surface and scatter, at this moment, junction at material, water and air, the interior angle that becomes with material surface along the tangent line on water droplet surface, i.e. contact angle θ≤90 °, material presents wetting ability; Hydrophobic nature on the contrary, be that material is a kind of when contacting with water in air can not be by the character of water-wet, reason is when interactional force of cohesion is less than the force of cohesion between the water molecules between material molecule and the water molecules, water molecules can not be spread at material surface and scatter, can only roll at the material surface glomeration, roll on lotus leaf, so be commonly called as lotus leaf effect just as the globule.At this moment, in the junction of material, water and air, the interior angle that becomes with material surface along the tangent line on water droplet surface, i.e. contact angle θ＞90 °, material presents hydrophobic nature, or is called hydrophobicity.
The hydrophilic coated aluminum foil of prior art document 1 highly corrosion resistant water-based anticorrosive paint, obviously belong to hydrophilic coating, it is coated on what obtain on the aluminium foil is wetting ability aluminium foil coiled material, the heat-exchanging part that this wetting ability aluminium foil is made, as air conditioner radiation fin, use is in refrigerating environment the time, when surface temperature is lower than the dew point of ambient air, hydrogenesis in the ambient air becomes water droplet, not only reduced the heat exchange effect of refrigeration system, thereby increased energy consumption, especially when air-conditioning when outside air sub-zero zero environment heats work, the heat-exchanging part of outdoor body is being born sending into after the outdoor heat conversion indoor, the water droplet that the heat-exchanging part surface condensation becomes must be frozen into frost and be attached to the surface in outside air sub-zero zero environment, cause heat exchange effect sharply to reduce on the one hand, on the other hand in order to guarantee the operation that works on, the air-conditioning heating operation of having to temporarily stop, reinstate the defrosting program, refrigerating operaton in reverse direction, in order in the heat-exchanging part of outdoor body, produce heat to remove the frost that outdoor body heat replacement part surface condensation becomes, this has just not only caused the waste of the defrosting energy, and causes air-conditioning heating effect low when outside air sub-zero zero environment carries out heating operation; Moreover, the heat-exchanging part that main is with its manufacturing, as air conditioner radiation fin, use is in refrigerating environment the time, and when surface temperature was lower than the dew point of ambient air, the moisture in the ambient air will inevitably condense into water droplet, this water droplet is under the situation of environmental pollution, contain acid, alkali, salt inevitably or other cause the composition of corrosion, can produce corrosion to aluminium foil surface undoubtedly, reduced its corrosion resistance nature significantly.
This shows, study and prepare a kind of aluminium foil coiled material surface that is coated on that the coated aluminum foil that makes it to have superpower corrosion proof function is necessary with the superpower anticorrosive coating of oily modified epoxy.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, study and prepare a kind of aluminium foil coiled material surface that is coated on, the coated aluminum foil that makes it to have superpower corrosion proof function is with the superpower anticorrosive coating of oily modified epoxy.
The object of the present invention is achieved like this: a kind of coated aluminum foil adopts the manufacturing of coating conventional production process with the superpower anticorrosive coating of oily modified epoxy, it is characterized in that its component and weight proportion are: oily modified epoxy 20-30%; Soluble phenolic resin 5-15%; Hexamethoxymethyl melamine resin 1-4%; Borophosphoric acid 0.2-0.8%; Polyester-imide 0.20-0.25%; All the other add the solvent of being made up of ethylene glycol monobutyl ether, 1-Methoxy-2-propyl acetate, mixed dibasic acid ester to 100%.
The component of described solvent and weight proportion are: ethylene glycol monobutyl ether 32-38%; 1-Methoxy-2-propyl acetate 32-38%; Mixed dibasic acid ester 27-33%.
Described mixed dibasic acid ester refers to the mixture of dimethyl succinate, Methyl glutarate, dimethyl adipate and their different ratioss.
Formation and Action Specification to its component are as follows:
The oil modified epoxy: Resins, epoxy is the general name that has low molecular weight substance and the crosslinking curing product thereof of two or more epoxy group(ing) in the molecule.The molecular structure of Resins, epoxy is to be its feature to contain active epoxide group in the molecular chain, epoxide group can be positioned at the end, centre of molecular chain or structure circlewise, owing to contain active epoxide group in the molecular structure, make them can form insoluble, the not molten cancellated superpolymer of three-dimensional that has with polytype solidifying agent generation crosslinking reaction.Resins, epoxy is owing to itself have good anti-corrosion, chemical proofing and solvent resistance, especially alkali resistance is good, and have characteristics such as strong adhesion, hardness height, wear resistance be good, the siccative oil modified epoxy, with siccative oil such as Semen Lini oil, tung oil Resins, epoxy is carried out the product that modification makes, not only have above-mentioned premium properties, and show the hydrophobicity opposite with hydrophilic coating in the use.By forming reticulated structure with the soluble phenolic resin that adds and the functional group reactions in the Resins, epoxy, be main film-forming components and antiseptic property composition among the present invention.
Soluble phenolic resin: having excellent in water resistance, chemical resistance and insulativity, is main film-forming components and antiseptic property composition with oily modified epoxy among the present invention.
Hexamethoxymethyl melamine resin: in alkaline medium, carry out hydroxymethylation by trimeric cyanamide and excess formaldehyde, generate hexamethylolmelamine, to remove moisture and free formaldehyde and excessive methyl ether again and in acidic medium, carry out etherification reaction, the high alkylated melamine of the haplotype that makes is the monomeric compound of 6 functionality, dissolve in most of organic solvent, viscosity is low, the degree of crosslinking height, with Resins, epoxy good compatibility is arranged, be applied to solvent-borne type decorative paint, coil coating.Be used as linking agent among the present invention.
Borophosphoric acid: be used for the catalyzer of organic synthesis, be used as catalyzer among the present invention.
Polyester-imide: by imide ring and the regular base polymer of alternately arranging of ester bond.Can adopt common polyimide synthetic route preparation by the diamine that contains ester bond, vulcabond or dianhydride, also can be formed by the aromatic dicarboxylic acid that contains imide ring and saturated dibasic alcohol polycondensation.Be used as among the present invention and improve forming process, improve intensity and Young's modulus, reduction thermal expansivity and the hygroscopic toughner of material.
Ethylene glycol monobutyl ether: chemical structural formula C3H7CH2OCH2CH2OH, among the present invention as the solubility promoter of other components.
1-Methoxy-2-propyl acetate: be widely used as polystyrene, polyvinyl acetate, poly-methyl methacrylate acid, urethane, Synolac, acrylic resin, epoxy, oil and at the solvent of resol.Simultaneously can make coating have good levelling property, make that paint film is smooth to be rich in gloss, be in the coating industry a kind of in order to improve coating strength indispensable secondary solvent.Among the present invention as the solubility promoter of other components.
The mixed dibasic acid ester, the trade name DBE of E.I.Du Pont Company.The diester mixture that comprises dimethyl succinate, Methyl glutarate, dimethyl adipate and their different ratioss.During production, reacted with the diprotic acid that mixes by methyl alcohol earlier, then water washing and rectification separation and Extraction product.Special technology, reasonably operation control, strict esterification process and sepn process make water content, methanol content, colourity and acid number in the mixed dibasic acid ester all extremely low.As a kind of paint solvent, the mixing acid dimethyl ester has following important advantage: fabulous solvency power, and good with intermiscibilities such as Resins, epoxy, acrylic resin, vibrin, Synolac, urethane resins; Have good levelling property, improve gloss; Can increase the baking vanish flatness, adherence reduces defectives such as pin hole, flake, crater; Promote to improve snappiness and sticking power; The boiling point height, boiling range is long, can help to regulate the rate of volatilization of whole solvent systems; Low toxicity, low flavor, water content be low, use safety, is a kind of low toxicity, low flavor, can biodegradable environment protection type high-boiling-point coating menstruum universale, be widely used at present in rules, not belonging to hazardous substances in paint, coating, printing ink industry and other field.Among the present invention as the solvent of other components.
Described coating conventional production process is made, and refers to adopt the Production Flow Chart of common coating: comprise by practicing before standard or the processing requirement, get the raw materials ready → dispersion of the component that needs disperse → film-forming components, adjuvant component, solvent are in harmonious proportion → check → pack.
The coated aluminum foil that the invention process obtains is with the superpower anticorrosive coating of oily modified epoxy, the roller coating technology flow process that adopts degreasing → washing, passivation → drying → roller coat → baking-curing to film during use is coated on aluminium foil coiled material surface becomes superpower protection against corrosion aluminium foil coiled material, warp is tried out and check, compares with the hydrophilic coated aluminum foil that adopts prior art document 1 disclosed hydrophilic coated aluminum foil to apply with the highly corrosion resistant water-based anticorrosive paint to have shown to have superpower corrosion proof function:
On the one hand, the coated aluminum foil that the invention process obtains is with adopting oily modified epoxy and soluble phenolic resin in the important composition composition of the superpower anticorrosive coating of oily modified epoxy, and adopted by ethylene glycol monobutyl ether, 1-Methoxy-2-propyl acetate, the solvent that the mixed dibasic acid ester is formed, compare with the highly corrosion resistant water-based anticorrosive paint with prior art document 1 disclosed hydrophilic coated aluminum foil, has outstanding hydrophobicity, the surperficial glomeration globule of aluminium foil coiled material that water droplet applies in the invention process, the contact angle of the globule on aluminium foil coiled material surface is 155 °-165 °, the globule each other and and aluminium foil surface between seldom stick, very easily tumble, just can be as prior art document 1 disclosed hydrophilic coated aluminum foil with the aluminium foil coiled material surface of highly corrosion resistant water-based anticorrosive paint coating yet, as heat-exchanging part, during as air conditioner radiation fin, when the aluminium foil surface temperature is lower than the dew point of ambient air in the process of refrigeration, hydrogenesis in the ambient air becomes water droplet to be attached on aluminium foil surface, especially when air-conditioning when outside air sub-zero zero environment heats work, the droplets freeze that the heat-exchanging part surface condensation becomes becomes frost to be attached to the surface, the air-conditioning heating operation of having to temporarily stop, reinstate the defrosting program, refrigerating operaton in reverse direction, this has just further caused the waste of the defrosting energy;
On the other hand, the salt-fog test of carrying out under the equal conditions of the aluminium foil through applying with the highly corrosion resistant water-based anticorrosive paint with prior art document 1 disclosed hydrophilic coated aluminum foil is tested: it is that corroded area is less than 0.01% more than 10 grades that the invention process obtains superpower protection against corrosion aluminium foil band corrosion evaluation grade; And prior art document 1 disclosed hydrophilic coated aluminum foil is corroded area 0.01-0.03% with the hydrophilic coated aluminum foil corrosion evaluation grade that the highly corrosion resistant water-based anticorrosive paint applies, and can't reach 10 grades of corrosion resistant highest rankings.
Just because of have superpower corrosion proof function, the aluminium foil coiled material that utilizes the present invention to apply not only is used in heat-exchanging part, as radiator element; And can be used in surface decoration and the protection that needs superpower etch-proof oceanographic engineering, boats and ships relievedly.
Embodiment
A kind of coated aluminum foil adopts the manufacturing of coating conventional production process with the superpower anticorrosive coating of oily modified epoxy, it is characterized in that its component and weight proportion are: oily modified epoxy 20-30%; Soluble phenolic resin 5-15%; Hexamethoxymethyl melamine resin 1-4%; Borophosphoric acid 0.2-0.8%; Polyester-imide 0.20-0.25%; All the other add the solvent of being made up of ethylene glycol monobutyl ether, 1-Methoxy-2-propyl acetate, mixed dibasic acid ester to 100%.Component and the weight proportion of the described solvent of being made up of ethylene glycol monobutyl ether, 1-Methoxy-2-propyl acetate, high boiling solvent mixed dibasic acid ester are: ethylene glycol monobutyl ether 32-38%; 1-Methoxy-2-propyl acetate 32-38%; Mixed dibasic acid ester 27-33%.
1 one kinds of coated aluminum foils of embodiment adopt the manufacturing of coating conventional production process with the superpower anticorrosive coating of oily modified epoxy, and its component and weight proportion are: oiliness Resins, epoxy 25%; Soluble phenolic resin 10%; Hexamethoxymethyl melamine resin 2%; Borophosphoric acid 0.5%; Polyester-imide 0.2%; And by ethylene glycol monobutyl ether 35%; 1-Methoxy-2-propyl acetate 35%; The solvent 62.3% that mixed dibasic acid ester 30% is formed.
2 one kinds of coated aluminum foils of embodiment adopt the manufacturing of coating conventional production process with the superpower anticorrosive coating of oily modified epoxy, and its component and weight proportion are: oily modified epoxy 20%; Soluble phenolic resin 15%; Hexamethoxymethyl melamine resin 1%; Borophosphoric acid 0.8%; Polyester-imide 0.20%; And by ethylene glycol monobutyl ether 32%; 1-Methoxy-2-propyl acetate 38%; The solvent to 63% that mixed dibasic acid ester 30% is formed.
3 one kinds of coated aluminum foils of embodiment adopt the manufacturing of coating conventional production process with the superpower anticorrosive coating of oily modified epoxy, it is characterized in that its component and weight proportion are: oily modified epoxy 30%; Soluble phenolic resin 5%; Hexamethoxymethyl melamine resin 4%; Borophosphoric acid 0.2%; Polyester-imide 0.25%; And by ethylene glycol monobutyl ether 38%; 1-Methoxy-2-propyl acetate 32%; The solvent to 60.55% that mixed dibasic acid ester 30% is formed.
4 one kinds of coated aluminum foils of embodiment adopt the manufacturing of coating conventional production process with the superpower anticorrosive coating of oily modified epoxy, and its component and weight proportion are: oily modified epoxy 22%; Soluble phenolic resin 12%; Hexamethoxymethyl melamine resin 3%; Borophosphoric acid 0.4%; Polyester-imide 0.22%; And by ethylene glycol monobutyl ether 33%; 1-Methoxy-2-propyl acetate 34%; The solvent to 62.38% that mixed dibasic acid ester 33% is formed.
5 one kinds of coated aluminum foils of embodiment adopt the manufacturing of coating conventional production process with the superpower anticorrosive coating of oily modified epoxy, and its component and weight proportion are: oily modified epoxy 28%; Soluble phenolic resin 14%; Hexamethoxymethyl melamine resin 2%; Borophosphoric acid 0.7%; Polyester-imide 0.24%; And by ethylene glycol monobutyl ether 36%; 1-Methoxy-2-propyl acetate 37%; The solvent to 55.06% that mixed dibasic acid ester 27% is formed.
Claims (8)
1. a coated aluminum foil adopts the manufacturing of coating conventional production process with the superpower anticorrosive coating of oily modified epoxy, it is characterized in that its component and weight proportion are: oily modified epoxy 20-30%; Soluble phenolic resin 5-15%; Hexamethoxymethyl melamine resin 1-4%; Borophosphoric acid 0.2-0.8%; Polyester-imide 0.20-0.25%; All the other add the solvent of being made up of ethylene glycol monobutyl ether, 1-Methoxy-2-propyl acetate, mixed dibasic acid ester to 100%.
2. a kind of coated aluminum foil according to claim 1 is with the superpower anticorrosive coating of oily modified epoxy, it is characterized in that component and the weight proportion of the described solvent of being made up of ethylene glycol monobutyl ether, 1-Methoxy-2-propyl acetate, high boiling solvent mixed dibasic acid ester is: ethylene glycol monobutyl ether 32-38%; 1-Methoxy-2-propyl acetate 32-38%; Mixed dibasic acid ester 27-33%.
3. a kind of coated aluminum foil according to claim 1 is characterized in that with the superpower anticorrosive coating of oily modified epoxy described mixed dibasic acid ester refers to the mixture of dimethyl succinate, Methyl glutarate, dimethyl adipate and their different ratioss.
4. a kind of coated aluminum foil according to claim 1 is characterized in that with the superpower anticorrosive coating of oily modified epoxy component and weight proportion that it is preferential are: oiliness Resins, epoxy 25%; Soluble phenolic resin 10%; Hexamethoxymethyl melamine resin 2%; Borophosphoric acid 0.5%; Polyester-imide 0.2%; And by ethylene glycol monobutyl ether 35%; 1-Methoxy-2-propyl acetate 35%; The solvent 62.3% that mixed dibasic acid ester 30% is formed.
5. a kind of coated aluminum foil according to claim 1 is characterized in that its component and weight proportion are: oily modified epoxy 20% with the superpower anticorrosive coating of oily modified epoxy; Soluble phenolic resin 15%; Hexamethoxymethyl melamine resin 1%; Borophosphoric acid 0.8%; Polyester-imide 0.20%; And by ethylene glycol monobutyl ether 32%; 1-Methoxy-2-propyl acetate 38%; The solvent to 63% that mixed dibasic acid ester 30% is formed.
6. a kind of coated aluminum foil according to claim 1 is characterized in that its component and weight proportion are: oily modified epoxy 30% with the superpower anticorrosive coating of oily modified epoxy; Soluble phenolic resin 5%; Hexamethoxymethyl melamine resin 4%; Borophosphoric acid 0.2%; Polyester-imide 0.25%; And by ethylene glycol monobutyl ether 38%; 1-Methoxy-2-propyl acetate 32%; The solvent to 60.55% that mixed dibasic acid ester 30% is formed.
7. a kind of coated aluminum foil according to claim 1 is characterized in that its component and weight proportion are: oily modified epoxy 22% with the superpower anticorrosive coating of oily modified epoxy; Soluble phenolic resin 12%; Hexamethoxymethyl melamine resin 3%; Borophosphoric acid 0.4%; Polyester-imide 0.22%; And by ethylene glycol monobutyl ether 33%; 1-Methoxy-2-propyl acetate 34%; The solvent to 62.38% that mixed dibasic acid ester 33% is formed.
8. a kind of coated aluminum foil according to claim 1 is characterized in that its component and weight proportion are: oily modified epoxy 28% with the superpower anticorrosive coating of oily modified epoxy; Soluble phenolic resin 14%; Hexamethoxymethyl melamine resin 2%; Borophosphoric acid 0.7%; Polyester-imide 0.24%; And by ethylene glycol monobutyl ether 36%; 1-Methoxy-2-propyl acetate 37%; The solvent to 55.06% that mixed dibasic acid ester 27% is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310246959.9A CN103275602B (en) | 2013-06-21 | 2013-06-21 | The oily modified epoxy anticorrosive coating of coated aluminum foil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310246959.9A CN103275602B (en) | 2013-06-21 | 2013-06-21 | The oily modified epoxy anticorrosive coating of coated aluminum foil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103275602A true CN103275602A (en) | 2013-09-04 |
| CN103275602B CN103275602B (en) | 2016-02-24 |
Family
ID=49058233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310246959.9A Active CN103275602B (en) | 2013-06-21 | 2013-06-21 | The oily modified epoxy anticorrosive coating of coated aluminum foil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103275602B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103589270A (en) * | 2013-10-12 | 2014-02-19 | 安徽自动化仪表有限公司 | Fireproof radiating paint used for meter housing and preparation method thereof |
| CN105348988A (en) * | 2015-11-27 | 2016-02-24 | 成都九十度工业产品设计有限公司 | Epoxy anticorrosive coating |
| CN105398738A (en) * | 2015-11-30 | 2016-03-16 | 成都德善能科技有限公司 | Material transportation device for mine |
| CN105396339A (en) * | 2015-11-30 | 2016-03-16 | 成都德善能科技有限公司 | Hydraulic filter for oil field water injection |
| CN106577429A (en) * | 2016-12-15 | 2017-04-26 | 浙江海洋大学 | Horizontal suspended-cable large-scale shallow sea purse net |
| CN106577428A (en) * | 2016-12-15 | 2017-04-26 | 浙江海洋大学 | Pile-net separating type large-scale shallow aquaculture purse net |
| CN108610863A (en) * | 2018-05-02 | 2018-10-02 | 安徽弘邦天力铝箔有限公司 | Coating, aluminium foil and the aluminium foil manufacturing method of a kind of ultraviolet radiation preventing and acid-alkali-corrosive-resisting |
| CN108795114A (en) * | 2018-05-02 | 2018-11-13 | 安徽弘邦天力铝箔有限公司 | A kind of grease Material cladding high-performance corrosion-inhibiting coating aluminium foil |
| CN116376405A (en) * | 2023-05-07 | 2023-07-04 | 广州希森美克新材料科技股份有限公司 | Thermosetting antistatic anticorrosive paint containing metal and metal oxide particles and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080153993A1 (en) * | 2006-12-22 | 2008-06-26 | Frank-Rainer Boehm | Selfbonding enamels based on new polyester amide imides and polyester amides |
| CN101935498A (en) * | 2010-09-25 | 2011-01-05 | 江门市制漆厂有限公司 | Heat-resisting organic silicon antiseptic inner tank coating |
| JP5032731B2 (en) * | 2000-06-02 | 2012-09-26 | ポリプラスチックス株式会社 | Flame retardant resin composition |
| CN103013290A (en) * | 2012-11-28 | 2013-04-03 | 天长市开林化工有限公司 | Elastic coating of heat-insulating anticorrosion external protection layer |
| CN103013288A (en) * | 2012-11-28 | 2013-04-03 | 天长市开林化工有限公司 | Acid and alkali resistant epoxy phenolic aldehyde inner wall coating |
-
2013
- 2013-06-21 CN CN201310246959.9A patent/CN103275602B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5032731B2 (en) * | 2000-06-02 | 2012-09-26 | ポリプラスチックス株式会社 | Flame retardant resin composition |
| US20080153993A1 (en) * | 2006-12-22 | 2008-06-26 | Frank-Rainer Boehm | Selfbonding enamels based on new polyester amide imides and polyester amides |
| CN101935498A (en) * | 2010-09-25 | 2011-01-05 | 江门市制漆厂有限公司 | Heat-resisting organic silicon antiseptic inner tank coating |
| CN103013290A (en) * | 2012-11-28 | 2013-04-03 | 天长市开林化工有限公司 | Elastic coating of heat-insulating anticorrosion external protection layer |
| CN103013288A (en) * | 2012-11-28 | 2013-04-03 | 天长市开林化工有限公司 | Acid and alkali resistant epoxy phenolic aldehyde inner wall coating |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103589270A (en) * | 2013-10-12 | 2014-02-19 | 安徽自动化仪表有限公司 | Fireproof radiating paint used for meter housing and preparation method thereof |
| CN105348988A (en) * | 2015-11-27 | 2016-02-24 | 成都九十度工业产品设计有限公司 | Epoxy anticorrosive coating |
| CN105398738A (en) * | 2015-11-30 | 2016-03-16 | 成都德善能科技有限公司 | Material transportation device for mine |
| CN105396339A (en) * | 2015-11-30 | 2016-03-16 | 成都德善能科技有限公司 | Hydraulic filter for oil field water injection |
| CN106577429A (en) * | 2016-12-15 | 2017-04-26 | 浙江海洋大学 | Horizontal suspended-cable large-scale shallow sea purse net |
| CN106577428A (en) * | 2016-12-15 | 2017-04-26 | 浙江海洋大学 | Pile-net separating type large-scale shallow aquaculture purse net |
| CN108610863A (en) * | 2018-05-02 | 2018-10-02 | 安徽弘邦天力铝箔有限公司 | Coating, aluminium foil and the aluminium foil manufacturing method of a kind of ultraviolet radiation preventing and acid-alkali-corrosive-resisting |
| CN108795114A (en) * | 2018-05-02 | 2018-11-13 | 安徽弘邦天力铝箔有限公司 | A kind of grease Material cladding high-performance corrosion-inhibiting coating aluminium foil |
| CN116376405A (en) * | 2023-05-07 | 2023-07-04 | 广州希森美克新材料科技股份有限公司 | Thermosetting antistatic anticorrosive paint containing metal and metal oxide particles and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103275602B (en) | 2016-02-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103275602B (en) | The oily modified epoxy anticorrosive coating of coated aluminum foil | |
| CN107987680B (en) | Water-based epoxy graphene anticorrosive paint | |
| RU2547754C2 (en) | Polymer powder composition for superhydrophobic coating and method of obtaining superhydrophobic coating | |
| KR101079778B1 (en) | Aqueous rust-resisting paint composition | |
| CN105885690A (en) | Water-borne acrylic resin anticorrosive coating and preparation method thereof | |
| CN103273700B (en) | Anticorrosion aluminium foil coiled material | |
| CN101016435B (en) | Preparing method of aluminum foil paint with water dispersibility and high corrosion resistance for air-conditioner | |
| CN106947367A (en) | A kind of environment-friendly type aqueous metallic anti-rust paint and preparation method thereof | |
| CN104985891A (en) | Coating material with characteristics of efficiency, energy saving, heat shield, cooling and corrosion resistance | |
| CN109206996B (en) | Water-based solvent-free bottom-surface-integrated high-gloss single-component plain-color finish paint and preparation thereof | |
| WO2015058669A1 (en) | Preparation method for aqueous epoxy ester resin and use thereof | |
| CN110964410A (en) | Water-based graphene heavy-duty anticorrosive paint | |
| CN103965746B (en) | A kind of acidproof interfacial agents of the high temperature for inner wall of stack | |
| CN105925138A (en) | Anti-corrosion coating for metal rust layer and preparation method of anti-corrosion coating | |
| CN108192437A (en) | It is a kind of to can be used for the wet on wet aqueous high-temperature metal paint and its construction technology for exempting from middle painting system | |
| US8119731B2 (en) | Water-based amino resin and water-based thermosetting resin composition containing the same | |
| CN104212287A (en) | Hydrophilic acrylic coating and preparation method thereof | |
| CN107011769B (en) | A kind of solvent free corrosion prevention coating and its preparation method and application | |
| CN100999640B (en) | Non-solvent type aluminum foil coating for air conditioner | |
| CN104870579B (en) | Method for the cover for producing coating | |
| CN110982312B (en) | Water-based shop primer with excellent initial water resistance and preparation method thereof | |
| CN112608647A (en) | Water-based inorganic nano high-temperature-resistant ceramic anticorrosive paint and application method thereof | |
| CN104558971A (en) | Anti-corrosion PVC profile for experiment table top and treatment process of anti-corrosion PVC profile | |
| CN105722931A (en) | A chromium-free water based coating for treating a galvannealed or galvanized steel surface | |
| TWI694108B (en) | Primer composition, primer coating film and its forming method, and coating film forming method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 212000 Shangdang Town Guild Industrial Park, Dantu District, Zhenjiang City, Jiangsu Province Patentee after: JIANGSU WANYUAN NEW MATERIALS CO.,LTD. Address before: 212124 No. 2 Xingye North Road, Xue Village, Shanghui Town, Dantu District, Zhenjiang City, Jiangsu Province Patentee before: ZHENJIANG WANYUAN ELECTRONICS Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Oil modified epoxy resin anticorrosive paint for coated aluminum foils Effective date of registration: 20190528 Granted publication date: 20160224 Pledgee: Bank of China Limited Dingmaoqiao Branch, Zhenjiang Pledgor: JIANGSU WANYUAN NEW MATERIALS CO.,LTD. Registration number: 2019320000247 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200428 Granted publication date: 20160224 Pledgee: Bank of China Limited Dingmaoqiao Branch, Zhenjiang Pledgor: JIANGSU WANYUAN NEW MATERIALS Co.,Ltd. Registration number: 2019320000247 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Oil modified epoxy resin anticorrosive paint for coated aluminum foils Effective date of registration: 20200507 Granted publication date: 20160224 Pledgee: Bank of China Limited Dingmaoqiao Branch, Zhenjiang Pledgor: JIANGSU WANYUAN NEW MATERIALS Co.,Ltd. Registration number: Y2020980002027 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210414 Granted publication date: 20160224 Pledgee: Bank of China Limited Dingmaoqiao Branch, Zhenjiang Pledgor: JIANGSU WANYUAN NEW MATERIALS Co.,Ltd. Registration number: Y2020980002027 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Oil modified epoxy anticorrosive coatings for coated aluminum foil Effective date of registration: 20210415 Granted publication date: 20160224 Pledgee: Bank of China Limited Dingmaoqiao Branch, Zhenjiang Pledgor: JIANGSU WANYUAN NEW MATERIALS Co.,Ltd. Registration number: Y2021980002689 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220804 Granted publication date: 20160224 Pledgee: Bank of China Limited Dingmaoqiao Branch, Zhenjiang Pledgor: JIANGSU WANYUAN NEW MATERIALS CO.,LTD. Registration number: Y2021980002689 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |