CN102766382A - Hollow alkali washing aluminum aqueous protective paint and preparation method and application thereof - Google Patents
Hollow alkali washing aluminum aqueous protective paint and preparation method and application thereof Download PDFInfo
- Publication number
- CN102766382A CN102766382A CN2012102818275A CN201210281827A CN102766382A CN 102766382 A CN102766382 A CN 102766382A CN 2012102818275 A CN2012102818275 A CN 2012102818275A CN 201210281827 A CN201210281827 A CN 201210281827A CN 102766382 A CN102766382 A CN 102766382A
- Authority
- CN
- China
- Prior art keywords
- agent
- alkali cleaning
- aqueous protective
- aluminium
- water
- 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 152
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 152
- 239000003513 alkali Substances 0.000 title claims abstract description 116
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 238000005406 washing Methods 0.000 title abstract description 10
- 239000002519 antifouling agent Substances 0.000 title abstract 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 86
- 229920005989 resin Polymers 0.000 claims abstract description 60
- 239000011347 resin Substances 0.000 claims abstract description 60
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 14
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 3
- 239000004411 aluminium Substances 0.000 claims description 133
- 239000006185 dispersion Substances 0.000 claims description 86
- 238000004140 cleaning Methods 0.000 claims description 78
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 68
- 238000000576 coating method Methods 0.000 claims description 55
- 239000011253 protective coating Substances 0.000 claims description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 239000011248 coating agent Substances 0.000 claims description 49
- 238000007747 plating Methods 0.000 claims description 36
- 239000002585 base Substances 0.000 claims description 35
- 238000003756 stirring Methods 0.000 claims description 25
- 239000007787 solid Substances 0.000 claims description 23
- 239000000243 solution Substances 0.000 claims description 23
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 22
- -1 oxygen alkanes Chemical class 0.000 claims description 16
- 229920000570 polyether Polymers 0.000 claims description 15
- 239000008367 deionised water Substances 0.000 claims description 14
- 229910021641 deionized water Inorganic materials 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 13
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 11
- ARXJGSRGQADJSQ-UHFFFAOYSA-N 1-methoxypropan-2-ol Chemical compound COCC(C)O ARXJGSRGQADJSQ-UHFFFAOYSA-N 0.000 claims description 10
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 10
- 239000011259 mixed solution Substances 0.000 claims description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- 239000004593 Epoxy Substances 0.000 claims description 8
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 8
- 229920003180 amino resin Polymers 0.000 claims description 8
- 238000005260 corrosion Methods 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 238000002791 soaking Methods 0.000 claims description 8
- 239000002318 adhesion promoter Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims description 7
- 239000013530 defoamer Substances 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 7
- 239000003822 epoxy resin Substances 0.000 claims description 7
- 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 claims description 7
- 125000005375 organosiloxane group Chemical group 0.000 claims description 7
- 229920000647 polyepoxide Polymers 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims description 6
- 239000007822 coupling agent Substances 0.000 claims description 6
- 238000004132 cross linking Methods 0.000 claims description 6
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 6
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 6
- PRPAGESBURMWTI-UHFFFAOYSA-N [C].[F] Chemical compound [C].[F] PRPAGESBURMWTI-UHFFFAOYSA-N 0.000 claims description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 5
- 239000010941 cobalt Substances 0.000 claims description 5
- 229910017052 cobalt Inorganic materials 0.000 claims description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 5
- 230000002045 lasting effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 4
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 150000007524 organic acids Chemical class 0.000 claims description 4
- 239000004848 polyfunctional curative Substances 0.000 claims description 4
- 229920001228 polyisocyanate Polymers 0.000 claims description 4
- 239000005056 polyisocyanate Substances 0.000 claims description 4
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 4
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 239000004645 polyester resin Substances 0.000 claims description 3
- 229920001225 polyester resin Polymers 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- QBDAFARLDLCWAT-UHFFFAOYSA-N 2,3-dihydropyran-6-one Chemical compound O=C1OCCC=C1 QBDAFARLDLCWAT-UHFFFAOYSA-N 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 239000004480 active ingredient Substances 0.000 claims description 2
- 150000001298 alcohols Chemical group 0.000 claims description 2
- 125000005233 alkylalcohol group Chemical group 0.000 claims description 2
- 150000004645 aluminates Chemical class 0.000 claims description 2
- 125000005518 carboxamido group Chemical group 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 claims description 2
- 125000003700 epoxy group Chemical group 0.000 claims description 2
- 229940031098 ethanolamine Drugs 0.000 claims description 2
- 150000002170 ethers Chemical class 0.000 claims description 2
- CJMZLCRLBNZJQR-UHFFFAOYSA-N ethyl 2-amino-4-(4-fluorophenyl)thiophene-3-carboxylate Chemical compound CCOC(=O)C1=C(N)SC=C1C1=CC=C(F)C=C1 CJMZLCRLBNZJQR-UHFFFAOYSA-N 0.000 claims description 2
- 125000000524 functional group Chemical group 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- JJWLVOIRVHMVIS-UHFFFAOYSA-N isopropylamine Chemical compound CC(C)N JJWLVOIRVHMVIS-UHFFFAOYSA-N 0.000 claims description 2
- 150000002576 ketones Chemical class 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 239000002480 mineral oil Substances 0.000 claims description 2
- 235000010446 mineral oil Nutrition 0.000 claims description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N monoethanolamine hydrochloride Natural products NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 2
- 150000002816 nickel compounds Chemical class 0.000 claims description 2
- 229920002401 polyacrylamide Polymers 0.000 claims description 2
- 229920000768 polyamine Polymers 0.000 claims description 2
- 229920005749 polyurethane resin Polymers 0.000 claims description 2
- 238000007639 printing Methods 0.000 claims description 2
- 229920003987 resole Polymers 0.000 claims description 2
- 229920005792 styrene-acrylic resin Polymers 0.000 claims description 2
- YBRBMKDOPFTVDT-UHFFFAOYSA-N tert-butylamine Chemical compound CC(C)(C)N YBRBMKDOPFTVDT-UHFFFAOYSA-N 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 2
- 239000000080 wetting agent Substances 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 150000003754 zirconium Chemical class 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 239000003643 water by type Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 239000006184 cosolvent Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000007791 liquid phase Substances 0.000 description 11
- 238000007774 anilox coating Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 239000006260 foam Substances 0.000 description 8
- 239000003292 glue Substances 0.000 description 8
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 8
- 229910001220 stainless steel Inorganic materials 0.000 description 8
- 239000010935 stainless steel Substances 0.000 description 8
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 6
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 6
- 230000002950 deficient Effects 0.000 description 6
- 239000002105 nanoparticle Substances 0.000 description 6
- 230000003628 erosive effect Effects 0.000 description 5
- 229920006267 polyester film Polymers 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229920000877 Melamine resin Polymers 0.000 description 4
- 239000004640 Melamine resin Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- DAXZJJHDDZHZPA-UHFFFAOYSA-N 1-butoxybutane;1,3,5-triazine-2,4,6-triamine Chemical compound CCCCOCCCC.NC1=NC(N)=NC(N)=N1 DAXZJJHDDZHZPA-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- 239000004971 Cross linker Substances 0.000 description 2
- 229920003270 Cymel® Polymers 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 2
- 241000345420 miki group Species 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 230000003381 solubilizing effect Effects 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 150000001541 aziridines Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229960002887 deanol Drugs 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000012972 dimethylethanolamine Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000008601 oleoresin Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920003009 polyurethane dispersion Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002195 soluble material Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Abstract
The invention provides hollow alkali washing aluminum aqueous protective paint and a preparation method and application of the hollow alkali washing aluminum aqueous protective paint. The hollow alkali washing aluminum aqueous protective paint adopts an aqueous formula for the first time and comprises the components by weight: 30-60 parts of aqueous resin, 1-5.5 parts of curing agent, 8-15 parts of cosolvent, 0.05-0.20 parts of defoaming agent and 0.45-1.3 parts of auxiliary agent. The hollow alkali washing aluminum aqueous protective paint is simple and convenient in preparation method; the obtained hollow alkali washing aluminum aqueous protective paint successfully solves the technical problems of the aqueous formula of the aqueous protective paint at present in the aspects of alkali resistance, closing performance, neat aluminum washing edges, flexibility, good adhesive force on an aluminum coated layer and the like by specifically selecting the formula components and the component proportion through a large amount of exploration and tests; the product is safe and environment-friendly; and successful application of the aqueous protective paint in the technical field of alkali washing aluminum is realized.
Description
Technical field
The present invention relates to a kind of protective coating field, particularly a kind of hollow out alkali cleaning aluminium aqueous protective coating and preparation method thereof and application.
Background technology
Aluminium plating film is widely used in packaging fields such as food, tobacco bale or gift as a kind of film with metal effect.The visual effect that holographic laser technology, coloring process are given the aluminium plating film excellent, and local hollow out is washed the application of aluminum technology and strengthened aluminium plating film especially attractive in appearance, the function on especially false proof.Wash aluminum technology through the aluminized aluminium plating film of integral body being carried out local positioning protection, and then fall non-protection part, form aluminium plating film with pierced pattern with alkali liquid corrosion.This technology mainly depends on the alkali resistant erosion performance of alkali cleaning aluminium protective cover.
Aluminium plating film is a base material with the polyester film (PET) of 14～15 μ m; Its heat resisting temperature is not high, produce dilatation when overheated, and the locating effect of local printed patterns just can't be reached in aluminium plating film distortion back; Based on this requirement, the bake out temperature of coating can only be limited in below the texturing temperature of PET; On the other hand, the requirement of the alkali resistant of alkali cleaning aluminium supercoat erosion property improves the bake out temperature of coating, impels coating fully to solidify, and just can guarantee the tolerance of coating to alkali lye.Therefore, form mutual restriction between the temperature distortion property of base material and the coating curing degree.
Traditional oiliness alkali cleaning aluminium protective cover is high with the rate of volatilization of solvent, coating is dry is characteristics easily, has satisfied the requirement of alkali cleaning aluminium protective cover, and therefore, alkali cleaning aluminium protective cover commonly used at present is mainly the solvent reducible coatings that oleoresin is a main body.But because such coating has used the serious solvent of a large amount of environmental pollutions, and construction environment is dangerous, and a large amount of volatile solvents causes disaster hidden-trouble easily, also is disadvantageous to the healthy of operator.Though there is not the problem of above-mentioned oiliness alkali cleaning aluminium protective cover in water-borne coatings, because water-borne coatings is thinner with water, be difficult for oven dry, this causes coating to be difficult for fully solidifying, thereby can't guarantee the tolerance of coating to alkali lye.
Summary of the invention
Be the shortcoming and deficiency that overcomes prior art; Primary and foremost purpose of the present invention is to provide a kind of hollow out alkali cleaning aluminium aqueous protective coating; This coating property safety, environmental friendliness have good alkali resistance, closure, wash aluminium neat in edge property, snappiness and to the good adhesion of aluminium coated.
Another object of the present invention is to provide the preparation method of above-mentioned aqueous protective coating.
A purpose more of the present invention is to provide the application of above-mentioned aqueous protective coating.
The object of the invention is realized through following technical proposals:
A kind of hollow out alkali cleaning aluminium aqueous protective coating comprises following component by proportion by weight:
Wherein, described water-base resin is a kind of in WL 140, urethane resin, styrene-acrylic resin, modified epoxy, vibrin, resol or the aminoresin or at least two kinds;
Described water-base resin particle diameter is less than or equal to 120nm;
Described water-base resin is preferably a kind of in aqueous epoxy resins, aqueous polyacrylamide acid resin, waterborne polyurethane resin or the aqueous polyester resin, and described water-base resin contains a kind of or at least two kinds of reactive groups in hydroxyl, hydroxypropyl, epoxy group(ing), carboxyl, amino, carboxamido-group or the sulfonic group;
Described solidifying agent is the linking agent that contains 2 above functional groups; Described solidifying agent is preferably a kind of in amino resin curing agents, aziridine hardener, polyisocyanate curing agent, epoxy hardener, polycarboxylic acid solidifying agent or the polyamine curing agent or at least two kinds;
Described solubility promoter is a kind of in alkyl alcohol, alcohol ether, ketone or the pure ether acetate or at least two kinds;
Described solubility promoter is preferably a kind of in ethanol, butanols, propylene glycol monomethyl ether or the butyl glycol ether or at least two kinds;
Described skimmer is a kind of in mineral oil defoaming agent, polyethers skimmer, organo-siloxane defoamer or the organic silicon modified by polyether oxygen alkanes skimmer or at least two kinds;
Described auxiliary agent comprises a kind of in flow agent, siccative or the adhesion promoter or at least two kinds; Preferably, described auxiliary agent also comprises a kind of in wetting agent, dispersion agent or the solubilizing agent or at least two kinds;
Described flow agent is acrylic acid or the like flow agent, organosilicon modified polyether class flow agent, organic fluorine carbon flow agent, TX10, AS, nonionogenic tenside, can reduce the capillary ehter bond compound that contains maybe can reduce capillary a kind of in the amphiphilic group compound or at least two kinds of containing;
Described siccative is a kind of in metal catalyst or the organic acid catalyzer;
Preferably, described metal catalyst is wherein a kind of in organotin, organic zirconium, organic-magnesium, Organic Manganese, organic zinc, organic titanium, organic iron, organic cobalt or the organic nickel compound or at least two kinds;
Preferably, described organic acid catalyzer is wherein a kind of in tosic acid, Witco 1298 Soft Acid, thionamic acid, dinonylnaphthalene disulfonic acid or the dinonylnaphthalene sulfonic acid or at least two kinds;
Described adhesion promoter is silane coupling agent, titanate coupling agent, aluminate coupling agent, zirconium class coupling agent or contains a kind of in the polarity coupling group compound or at least two kinds.
The preparation method of described hollow out alkali cleaning aluminium aqueous protective coating comprises following concrete preparation process:
(1) the insoluble composition of the water of auxiliary agent is joined in the solubility promoter of 8～15 mass parts; Under 200～800r/min, stir 10～20min to the insoluble composition dissolving of each water; Add the deionized water of 19～59 mass parts then and stir and obtain mixed solution, the water soluble component of auxiliary agent and 1～5.5 mass parts solidifying agent are joined obtain dispersion system 1 after being uniformly dispersed in the mixed solution; Wherein, the mass parts sum of the water soluble component of the water insoluble active ingredient of described auxiliary agent and auxiliary agent is 0.45～1.3 mass parts;
(2) water-base resin with 30～60 mass parts slowly adds in the dispersion system 1 of step (1) gained; Under 200～500r/min under the lasting dispersive condition; Using the pH regulator agent slowly to be added drop-wise to system adjusting pH value is 6.5～9.5, continues to disperse to obtain dispersion system 2 behind 15～60min;
(3) skimmer with 0.05～0.20 mass parts adds in the dispersion system 2 of step (2) gained; Under 200～500r/min, leave standstill behind dispersed with stirring 5～20min; After treating the system lather collapse; Filter through 300～600 order filter openings, gained filtrating is the hollow out alkali cleaning aluminium aqueous protective coating of single component;
Wherein,
In the step (2); When described water-base resin is the solid kind resin; Using 50～80 ℃ of hot water that solid resin is dissolved into mass content is 35～30% resin solution; Regulator solution pH is 6.5～9.5 in the dissolution process, to promote dissolving and the stable dispersion of solid resin in water, dissolved water-base resin particle diameter≤120nm in the resin solution;
In the step (2), described pH regulator agent is a kind of in ammoniacal liquor, triethylamine, Isopropylamine, TERTIARY BUTYL AMINE, hexahydroaniline, alkyl ethanol amine, amino Virahol, morpholine, alkyl morpholine, pyridine or the alkyl pyridine or at least two kinds;
In the step (3), the solid content of described hollow out alkali cleaning aluminium aqueous protective coating is 16～28%.
Among the preparation method of described hollow out alkali cleaning aluminium aqueous protective coating; Solidifying agent in the described step (1) is taken out separately, do not having to make a kind of hollow out alkali cleaning aluminium aqueous protective coating A through described step (1), step (2) and step (3) under the situation of solidifying agent; Using deionized water or solubility promoter to be diluted to massfraction in 1～5.5 mass parts solidifying agent that takes out is 20～50% solution B; In use, solution B is mixed among the hollow out alkali cleaning aluminium aqueous protective coating A, obtains a kind of hollow out alkali cleaning aluminium aqueous protective coating of two-pack after stirring;
Described solubility promoter is alcohols or pure ethers;
Described stirring is that 200～500r/min stirs 10～20min.
The application of described hollow out alkali cleaning aluminium aqueous protective coating comprises following concrete steps:
Through roller coat or intaglio printing technology; Described hollow out alkali cleaning aluminium aqueous protective coating is coated on the aluminium plating film surface; Coating wet coating thickness 3～17 μ m, dried film thickness 0.8～3 μ m, the alkali cleaning aluminium that after curing 8～60s under 60～200 ℃ of temperature, obtains then protection aluminium plating film; At last, with the NaOH solution soaking alkali cleaning aluminium protection aluminium plating film 3～20s of massfraction 5～12%, unprotected aluminium coated is dissolved by alkali liquid corrosion, exposes the PET transparent film, and protected aluminium coated then is rendered as the pattern that needs;
Described alkali cleaning aluminium protection aluminium plating film preferably places the cross-linking density of 40～60 ℃ of curing chamber slaking 24～72h with this alkali cleaning aluminium protection aluminium plating film of further raising.
Inventive principle of the present invention:
Water-base resin that the present invention selected for use and solidifying agent do not possess reactivity at normal temperatures, but when temperature is 60～200 ℃, but crosslinking reaction can take place, and in the time of 60～200 ℃, then can form the coating with alkali resistant erosion performance behind reaction 8～60s; The present invention utilizes the creationary water-borne coatings that solved of these characteristics to be difficult for baking and curing and to cause alkali resistant erosion poor performance and bake out temperature too high (or drying time is long) to cause the problem of the mutual restriction of base material between being out of shape; On this basis, the present invention promotes the crosslinking reaction degree through selecting suitable siccative for use, accelerates the curing speed of coating.
In order to make alkali cleaning aluminium aqueous protective coating can better satisfy the practical application needs, the present invention in the composition of coating composition and preparation process through grope in a large number and test after optimize and optimal scheme, comprising:
At first, except the etch resistant properties to alkali lye is provided, also require coating on aluminium plating film, to form fine and close flawless filming, could aluminium coated and alkali lye be kept apart, do not receive the permeating corrosion of alkali lye as alkali cleaning aluminium protective cover.Aqueous coating system will reach the closure to aluminium lamination; Must reach two technical requirementss: one is the homogeneity of resin system; Water-base resin with water-dispersion but not solubilized form be scattered in the water, so the dispersing method of resin and degree of scatter determined the homogeneity of system to a great extent, forms defective on the aluminium coated surface and get rid of dispersed bad material; Cause the selective permeation of alkali lye, thereby weakened the protectiveness of alkali cleaning aluminium aqueous protective coating aluminium coated; Then be the leveling characteristics of coating in addition; Alkali cleaning aluminium aqueous protective coating will be on aluminium coated abundant wetting levelling, form uniform coating, and get rid of shrinkage cavity, the pinprick defective that causes because of the levelling defective; Cause the selective permeation of alkali lye; But alkali cleaning aluminium aqueous protective coating is thinner with water, and the surface tension of system lacks necessary flow leveling much larger than solvent reducible coatings.To the homogeneity of resin system, the present invention is through selecting the water-base resin of particle diameter≤120nm for use, reaches the suitable degree of neutralization shelf stability with guarantee system with pH regulator agent adjustment system simultaneously, is unlikely to the later stage particulate matter to occur.For the situation of selecting solid resin for use, the present invention is dissolved with hot water solid resin and is added an amount of pH regulator agent and forms the stabilized uniform water-base resin, after measuring particle diameter≤120nm, uses; To leveling characteristics, the present invention reaches requirement through in system, adding flow agent.
Secondly, the problem that solve then is whether can guarantee the edge behind the alkali cleaning aluminium neat, and whether protective cover can accurately duplicate the mother matrix picture and text.This means that washing the aluminium protective cover will have good leveling characteristics and transfer to the transitivity on the aluminium plating film from coating roll.The front has solved the problem of leveling characteristics through selecting flow agent for use; To transitivity, the present invention then is through the water-base resin of selecting for use, solubility promoter and skimmer, guarantees can on aluminium plating film, well sprawl after coating shifts from be coated with roller or print roller hole, picture and text are clear.
Then; Because the good water-base resin of the snappiness that the present invention selects for use perhaps uses through the collocation of different sorts interlaminar resin and obtains better flexible water-base resin mixture; And the crosslinking reaction that system took place has further improved the coating snappiness, has successfully solved flexibility problems.
Next, according to the sticking power character of water-base resin material itself, the alternative adhesion promoter that adds is to solve the problem of material to aluminium coated sticking power.
At last, the present invention is in the preparation process, and the dissolution degree of auxiliary agent and the stability of system also have crucial influence to the final performance of product.When for example solidifying agent or adhesion promoter are the slightly water-soluble material, if not fully dissolving perhaps just adds after deionized water adding system; Cause its solubilizing poorly; Can influence the homogeneity of system, the film-forming properties and the dead front type that finally influence coating are bad, and alkali resistance descends; The stability of system and for example; If do not select pH regulator to 6.5～9.5 of suitable pH regulator agent for use with system; Though then the coating system initial stage possibly form homogeneous system, coating system can be separated out PM for particulate matter gradually after depositing, and coating back film coated surface forms defective; Cause that equally film-forming properties and dead front type are bad, alkali resistance descends.
The present invention has following advantage and effect with respect to prior art:
(1) the present invention takes the lead in success realization water prescription in the application of preparation alkali cleaning aluminium aqueous protective coating.
(2) the present invention adopts formula materials such as water-base resin and auxiliary agent, is green environmental friendly coatings, draw materials conveniently, and odorlessness, environmentally friendly, the safe preparation process environmental protection.
(2) after the present invention is coated on the aluminium plating film, aluminium plating film under 60～200 ℃ through after the 8～60s oven dry, the water-base resin that the present invention is contained forms with solidifying agent generation crosslinking reaction that one deck state of cure is very high, alkali resistant loses the strong coating of performance; Because bake out temperature is not high, heated time is not long, the problem of thermal distortion can not appear in the PET base material of aluminium plating film yet, has solved the problem of formation mutual restriction between temperature distortion property and the coating curing degree of base material.
(3) the present invention has good homogeneous property, leveling characteristics, can on aluminium plating film, form fine and close closure resist, prevents that the alkali lye selective permeation from causing the erosion to protected aluminium coated.
(4) the present invention has good closure, washes aluminium neat in edge property and snappiness, coating after anilox roll coating, the fine pattern on can the complete copy anilox roll, wash aluminium after pattern resolution high, the picture and text edge clear does not reveal and is coated with.
(5) the present invention has good adhesive to aluminium coated, to meticulous picture and text good toughness provide protection is provided, thereby the quality of washing the aluminium packaging film is protected.
Embodiment
Below in conjunction with embodiment the present invention is described in further detail, but embodiment of the present invention is not limited thereto.
Embodiment 1
(1) solubility promoter (4.5kg ethanol, 2kg butanols, 1.5kg propylene glycol monomethyl ether) is mixed in the stainless steel cauldron of 200L; Starting dispersion machine adjustment rate of dispersion is after 500r/min mixes each composition of solubility promoter; Drop into 0.15kg flow agent silok-8000 (Scirocco chemistry ltd, polyether-modified organopolysiloxane belongs to organosilicon modified polyether class flow agent) again; 0.5kg water-based cobalt metal siccative (the lucky trading company of Europe, Shanghai anthracene) dispersing and dissolving in reaction kettle; Add the 60.3kg deionized water then, be dispersed into even liquid phase behind the stirring 10min, obtain mixed solution.
Improve rate of dispersion to 800r/min, in reaction kettle, stirring and dissolving obtains dispersion system 1 to adding 1kg aqueous dispersion type amino curing agent cymel-303 (U.S.'s cyanogen is special, and full methyl-etherified amino curing agent belongs to aminoresin, effectively part 98%).
(2) with 30kg aqueous epoxy resins AB-EP-44 (Jiangsu Miki Group; Belong to aqueous epoxy resins; Solid content 50%) drop in the resulting dispersion system 1 of step (1), 200r/min continues under the dispersion condition, through the ammoniacal liquor regulation system pH value to 6.5 of slow dropping massfraction 25～28%; Continue to disperse to obtain dispersion system 2 behind the 30min, through water-base resin particle diameter≤120nm in the laser nano particle size analyzer determination dispersion system 2.
(3) with 0.05kg skimmer BYK-024 (German Bi Ke chemistry; Belong to the organo-siloxane defoamer) put in the dispersion system 2 of step (2) gained; Leave standstill after regulating rate of dispersion and be 300r/min and disperseing 5min; After treating the system foam dissipates, filter, obtain solid content and be 16% hollow out alkali cleaning aluminium aqueous protective coating with 400 order double-layer filter cloths.
(4) with local anilox roll (the wet glue amount 5g/m that is carved with special picture and text
2) the hollow out alkali cleaning aluminium aqueous protective coating of step (3) gained is coated on the radium-shine transfer aluminum plated film; The coating wet-film thickness is 5 μ m; Build is 0.8 μ m, and the six joint drying tunnels (each drying tunnel sets gradually 60,90,180,200,190 and 170 ℃ of furnace temperature) that pass through 25m with the coating machine row translational speed of 60m/min make coated and dried curing obtain alkali cleaning aluminium protection aluminium plating film, this film are put into the NaOH solution soaking 3～10s of massfraction 7%; Take out alkali cleaning aluminium protection aluminium plating film then also with the residual alkali lye of clear water flush away; Reading lens detects down picture and text effect on the film, and picture and text are clear, no leak, nothing in flakes, neat in edge.
Embodiment 2
(1) in the stainless steel cauldron of 200L; Each solubility promoter (5.5kg ethanol, 3kg Virahol, 3.5kg propylene glycol monomethyl ether mix) is mixed; Start dispersion machine 200r/min and disperse, drop into 0.2kg flow agent BYK333 (German Bi Ke chemistry, organosilicon modified polyether class flow agent), the efficient flow agent Dynol 607 (U.S.'s aerochemistry of 0.2kg nonionic; Nonionogenic tenside); 200r/min stirs the 10min dissolving, adds the 22kg deionized water then and is dispersed into even liquid phase, obtains mixed solution.
Improve rate of dispersion to 800r/min, add 5.5kg dead front type water-based isocyanate solidifying agent BayerBayhydrol BL 5140 (Bayer chemistry, polyisocyanate curing agent, 40%) and in reaction kettle, obtain dispersion system 1 behind the stirring and dissolving 20min.
(2) select for use solid propenoic acid resin SR625 (the blue Sa Huaxue of DIRANSA Argentina Supreme Being) and water-based aliphatics anion polyurethane dispersion-s
UH 2606 (Bayer chemistry, urethane resin) as film-forming resin.Wherein SR625 is the vinyl resin of solid form, need be dissolved into aqueous dispersions in advance.6kg SR625 is added in the 14kg deionized water, and be heated to 80～90 ℃, slowly dripping triethylamine (commercially available massfraction concentration is about 99%) then, to be neutralized to pH be 8, obtains the stable water-dispersion ACRYLIC EMULSION (30%) of 20kg.
20kg water-dispersion ACRYLIC EMULSION for preparing and 40kg water-based aliphatics anion polyurethane dispersion-s
UH 2606 (35%) are joined in the dispersion system 1 of step (1) gained, disperse 10min to form even liquid phase.Under lasting dispersive condition; The pH value that slowly drips pH regulator agent N-methylmorpholine (massfraction concentration is about 99%) to system is 8; Continue to disperse to obtain dispersion system 2 behind the 30min, through water-base resin particle diameter≤120nm in the laser nano particle size analyzer determination dispersion system 2.
(3) (French sieve ground is inferior with 0.1kg skimmer C-546; YSR 3286 belongs to the organo-siloxane defoamer) be fed in the resulting dispersion system 2 of step (2), rate of dispersion is reduced to 300r/min; Disperse to leave standstill behind the 5min; After treating the system foam dissipates, filter, obtain solid content and be about 22% hollow out alkali cleaning aluminium aqueous protective coating with 600 order double-layer filter cloths.
(4) with local anilox roll (the wet glue amount 7g/m that is carved with special picture and text
2) hollow out alkali cleaning aluminium aqueous protective coating that step (3) is obtained is coated on that (wet-film thickness is 7 μ m on the radium-shine transfer aluminum plated film; Build is 1.5 μ m); (coated and dried that makes through the five joint drying tunnels (each drying tunnel sets gradually 90,120,180,160 and 120 ℃ of furnace temperature) of 15m is solidified and is obtained alkali cleaning aluminium protection aluminium plating film with the coating machine row speed of 75m/min; Take out after the NaOH solution that this film is put into massfraction 5% soak 10s, with the residual alkali lye of clear water flush away, reading lens is picture and text effect on the detection film down; Picture and text are clear, no leak, do not have in flakes, neat in edge.
Embodiment 3
(1) in the stainless steel cauldron of 200L; Each solubility promoter (5kg ethanol, 3kg butanols, 3kg propylene glycol monomethyl ether, 4kg butyl glycol ether) is mixed; Starting dispersion machine 500r/min middling speed disperses; Drop into 0.5kg BYK-361N (German Bi Ke chemistry, acrylic acid or the like flow agent) and 0.1kg fluorocarbon surfactant FS-610 (Du Pont belongs to organic fluorine carbon flow agent) back stirring and dissolving and obtain mixed solution.
(cyanogen is special to add 4kg butyl ether melamine resin CYMEL 688 again; The butyl ether melamine resin; Belong to amino resin curing agents, 70%) with the 0.5kg Witco 1298 Soft Acid to reaction kettle, abundant stirring and dissolving becomes even liquid phase; Continue to add the 46.2kg deionized water, disperse to obtain uniform dispersion system 1 behind the 20min.
(2) with 33.6kg water self-drying type acrylic modified epoxy ester resin HD-EA605 (the sharp chemical industry of using of Beijing Jin Hui; 75% contains admittedly; Belong to modified epoxy) join in the dispersion system 1 that step (1) obtains; Under the 800r/min rate of dispersion, disperse 10min,, slowly drip the pH value to 7.5 of regulation system with pH regulator agent pyridine (commercially available massfraction concentration is about 99%) therebetween; Continue to disperse to obtain dispersion system 2 behind the 30min, through water-base resin particle diameter≤120nm in the laser nano particle size analyzer determination dispersion system 2.
(3) with 0.1kg skimmer BYK-053 (German Bi Ke chemistry; The polyethers skimmer) joins in the resulting dispersion system 2 of step (2); The adjustment rate of dispersion be 300r/min and disperse 5min after leave standstill; After treating the system foam dissipates, filter, obtain solid content and be about 28% hollow out alkali cleaning aluminium aqueous protective coating with 400 order double-layer filter cloths.
(4) with local anilox roll (the wet glue amount 11g/m that is carved with special picture and text
2) hollow out alkali cleaning aluminium aqueous protective coating that step (3) is obtained is coated on that (wet-film thickness is 11 μ m on the radium-shine transfer aluminum plated film; Build is 3 μ m); Make coated and dried solidify with the coating machine row speed of 48m/min through the six joint drying tunnels (each drying tunnel sets gradually 90,120,180,200,180 and 120 ℃ of furnace temperature) of 24m, obtain alkali cleaning aluminium protection aluminium plating film through 50 ℃ of slaking 24h again, after the NaOH solution that this film is put into massfraction 12% soaks 8s; Take out and with the residual alkali lye of clear water flush away; Reading lens detects down picture and text effect on the film, and picture and text are clear, no leak, nothing in flakes, neat in edge.
The preparation of the hollow out alkali cleaning aluminium aqueous protective coating of embodiment 4 two-packs
(1) in the stainless steel cauldron of 200L; Each solubility promoter (5kg ethanol, 2kg butanols, 3kg propylene glycol monomethyl ether) is mixed; Starting dispersion machine 500r/min middling speed disperses; Drop into 0.2kg flow agent BYK333 (German Bi Ke chemistry, organosilicon modified polyether class flow agent), 0.1kg fluorocarbon surfactant FS-610 (Du Pont belongs to organic fluorine carbon flow agent) and 1kg adhesion promoter Z-6020 (Dow corning silane coupling agent); Fully stirring and dissolving becomes even liquid phase, continues to add to obtain dispersion system 1 after the 45.5kg deionized water is uniformly dispersed.
(2) (section's chemical industry is gathered in Yancheng to add 30kg Polyester Resin Water Soluble solution; 30%) and 10kg aqueous pu dispersions PU2085 (Si Taer; Urethane resin, 40%) to the dispersion system 1 of step (1) gained, regulate rate of dispersion and be 800r/min and disperse 10min to form even liquid phase; Therebetween; Slowly dropping pH regulator agent dimethylethanolamine (massfraction concentration is about 99%) to pH value to 7, continues to disperse to obtain dispersion system 2 behind the 30min, through water-base resin particle diameter≤120nm in the laser nano particle size analyzer determination dispersion system 2 in system.
(3) with 0.2kg skimmer silok-4650 (Scirocco chemistry ltd; Organic silicon modified by polyether oxygen alkanes skimmer) puts in the dispersion system 2 that step (2) obtains; Leave standstill after regulating rate of dispersion and be 300r/min and disperseing 5min; After treating the system foam dissipates, filter, obtain solid content and be 16.5% hollow out alkali cleaning aluminium aqueous protective coating A with 400 order double-layer filter cloths.
(4) with 2.8kg aziridine crosslinker XC-113 solidifying agent (the imperial chemical industry in pool, Shanghai; Belong to the aziridines linking agent) to be diluted with water to massfraction be 50% solution B; Hollow out alkali cleaning aluminium aqueous protective coating A and mixed being incorporated in of aziridine crosslinker XC-113 curing agent solution B that step (3) obtains are stirred 10～20min under the 200r/min rotating speed, obtain the hollow out alkali cleaning aluminium aqueous protective coating of two-pack.
(5) with local anilox roll (the wet glue amount 6g/m that is carved with special picture and text
2) the hollow out alkali cleaning aluminium aqueous protective coating of two-pack that step (4) is obtained is coated on that (wet-film thickness is 6 μ m on the radium-shine transfer aluminum plated film; Build is 1.2 μ m); After making that through the five joint drying tunnels (each drying tunnel sets gradually 90,140,190,200 and 160 ℃ of furnace temperature) of 15m coated and dried is solidified with the coating machine row speed of 110m/min, obtain alkali cleaning aluminium protection aluminium plating film through 50 ℃ of slaking 24h again.Take out after this film being put into the NaOH solution soaking 10s of massfraction 10%, with the residual alkali lye of clear water flush away, reading lens detects picture and text effect on the film down, and picture and text are clear, no leak, nothing in flakes, neat in edge.
It is fast that this prescription satisfies the coater speed operation, the demanding production technique of efficient.
The comparative example 1
(1) in the stainless steel cauldron of 200L; Each solubility promoter (5kg ethanol, 3kg butanols, 3kg propylene glycol monomethyl ether, 4kg butyl glycol ether) is mixed, start dispersion machine 500r/min middling speed and disperse, drop into 0.5kg BYK-361N (German Bi Ke chemistry; The acrylic acid or the like flow agent) and 0.1kg fluorocarbon surfactant FS-610 (Du Pont; Belonging to organic fluorine carbon flow agent) the back stirring and dissolving becomes even liquid phase, continue to add the 46.2kg deionized water, obtains dispersion system 1 after being uniformly dispersed.
(2) with 33.6kg water self-drying type acrylic modified epoxy ester resin HD-EA605 (the sharp chemical industry of using of Beijing Jin Hui; 75% contains admittedly, belongs to modified epoxy) join in the resulting dispersion system 1 of step (1), the adjustment rate of dispersion be 800r/min and disperse 10min after; (cyanogen is special to add 4kg butyl ether melamine resin CYMEL 303 again; Full etherify melamine resin belongs to amino resin curing agents, 98%) and 0.5kg siccative Witco 1298 Soft Acid.Under lasting dispersive condition, slowly drip pH regulator agent pyridine regulation system pH value to 9.5, continue to disperse to obtain dispersion system 2 behind the 30min.
(3) with 0.1kg skimmer BYK-053 (German Bi Ke chemistry; The polyethers skimmer) puts in the resulting dispersion system 2 of step (2); Leave standstill after regulating rate of dispersion and be 300r/min and disperseing 5min; After treating the system foam dissipates, filter, obtain solid content and be about 28% hollow out alkali cleaning aluminium aqueous protective coating with 400 order double-layer filter cloths.
(4) with local anilox roll (the wet glue amount 11g/m that is carved with special picture and text
2) hollow out alkali cleaning aluminium aqueous protective coating that step (3) is obtained is coated on that (wet-film thickness is 11 μ m on the radium-shine transfer aluminum plated film; Build is 3 μ m); Make coated and dried solidify with the coating machine row speed of 48m/min through the six joint drying tunnels (each drying tunnel sets gradually 90,120,180,200,180 and 120 ℃ of furnace temperature) of 24m, obtain alkali cleaning aluminium protection aluminium plating film through 50 ℃ of slaking 24h again.Take out after this film being put into the NaOH solution soaking 10～20s of massfraction 12%,, form pierced pattern, by the picture and text of protection part the local corrosion phenomenon is arranged simultaneously with the residual alkali lye of clear water flush away.
Present embodiment and embodiment 3 contrasts, though each starting material and proportioning are identical, on the preparation method, present embodiment is put into the ordering in launching of solidifying agent and siccative Witco 1298 Soft Acid after the resin, causes the two solubilizing poorly.Finally make coating produce the levelling defective on the aluminium plating film,, cause unexpected corrosion after the alkali lye infiltration the dead front type variation of aluminium coated through being applied to.
The comparative example 2
(1) in the stainless steel cauldron of 200L; Each solubility promoter (5.5kg ethanol, 3kg Virahol, 3.5kg propylene glycol monomethyl ether mix) is mixed, start dispersion machine 500r/min middling speed and disperse, drop into 0.2kg flow agent BYK333 (German Bi Ke chemistry; Organosilicon modified polyether class flow agent), the efficient flow agent Dynol 607 (U.S.'s aerochemistry of 0.2kg nonionic; Nonionogenic tenside), stirring and dissolving adds the 15kg deionized water then and is dispersed into even liquid phase.Improve rate of dispersion to 800r/min, in reaction kettle, stirring and dissolving obtains dispersion system 1 to add 5.5kg dead front type water-based isocyanate solidifying agent BayerBayhydrol BL 5140 (Bayer chemistry, polyisocyanate curing agent, 40%).
(2) select for use solid propenoic acid resin SR625 (the blue Sa Huaxue of DIRANSA Argentina Supreme Being) as film-forming resin.20kgSR625 is added in the 47kg deionized water, and be heated to 80～90 ℃, slowly dripping triethylamine then, to be neutralized to pH be 8, obtains the stable water-dispersion ACRYLIC EMULSION (30%) of 67kg.The 67kg SR625 ACRYLIC EMULSION for preparing is joined in the dispersion system 1 that step (1) obtains; 500r/min disperses 10min to form even liquid phase; Under lasting dispersive condition; Slowly drip pH regulator agent N-methylmorpholine regulation system pH value to 8, continue to disperse to obtain dispersion system 2 behind the 30min.
(3) (French sieve ground is inferior with 0.1kg skimmer C-546; YSR 3286; Belong to the organo-siloxane defoamer) put in the dispersion system 2 that step (2) obtains, the adjustment rate of dispersion leaves standstill to 300r/min and after disperseing 5min, treat the system foam dissipates after; Filter with 400 order double-layer filter cloths, obtain solid content and be about 22% hollow out alkali cleaning aluminium aqueous protective coating.
(4) with local anilox roll (the wet glue amount 7g/m that is carved with special picture and text
2) hollow out alkali cleaning aluminium aqueous protective coating that step (3) is obtained is coated on that (wet-film thickness is 7 μ m on the radium-shine transfer aluminum plated film; Build is 1.5 μ m), the five joint drying tunnels (each drying tunnel sets gradually 90,120,180,160 and 120 ℃ of furnace temperature) that pass through 15m with the coating machine row speed of 75m/min make coated and dried curing obtain alkali cleaning aluminium protection aluminium plating film.Take out after this film being put into the NaOH solution soaking 8～15s of massfraction 5%, this film with the residual alkali lye of clear water flush away, is formed pierced pattern, picture and text are clear.
Present embodiment is compared with the foregoing description 2; This example has been selected vinyl resin SR625 separately for use; And polyurethane dispersions
UH 2606 is not selected in collocation for use; Therefore good snappiness can not be provided, in final use, because operation such as carrying, rewinding, transfer be compound; Make meticulous hollow picture and text be damaged easily or embrittlement take place self that naked eyes can be observed pattern has phenomenon of rupture.
The comparative example 3
(1) solubility promoter (4.5kg ethanol, 2kg butanols, 1.5kg propylene glycol monomethyl ether) is mixed in the stainless steel cauldron of 200L; Starting dispersion machine adjustment rate of dispersion is after 500r/min mixes each composition of solubility promoter; Drop into 0.15kg flow agent silok-8000 (Scirocco chemistry ltd, polyether-modified organopolysiloxane belongs to organosilicon modified polyether class flow agent) again; 0.5kg water-based cobalt metal siccative (the lucky trading company of Europe, Shanghai anthracene) dispersing and dissolving in reaction kettle; Add the 59kg deionized water then, be dispersed into even liquid phase behind the stirring 10min, obtain mixed solution.
(2) with 30kg aqueous epoxy resins AB-EP-44 (Jiangsu Miki Group; Belong to aqueous epoxy resins; Solid content 50%) drop in the resulting dispersion system 1 of step (1), 200r/min continues under the dispersion condition, through the ammoniacal liquor regulation system pH value to 6.5 of slow dropping massfraction 25～28%; Continue to disperse to obtain dispersion system 2 behind the 30min, through water-base resin particle diameter≤120nm in the laser nano particle size analyzer determination dispersion system 2.
(3) with 0.05kg skimmer BYK-024 (German Bi Ke chemistry; Belong to the organo-siloxane defoamer) put in the dispersion system 2 of step (2) gained; Leave standstill after regulating rate of dispersion and be 300r/min and disperseing 5min; After treating the system foam dissipates, filter, obtain solid content and be 15% hollow out alkali cleaning aluminium aqueous protective coating with 400 order double-layer filter cloths.
(4) with local anilox roll (the wet glue amount 5g/m that is carved with special picture and text
2) the hollow out alkali cleaning aluminium aqueous protective coating of step (3) gained is coated on the radium-shine transfer aluminum plated film; The coating wet-film thickness is 5 μ m; Build is 0.8 μ m; Make coated and dried solidify to obtain alkali cleaning aluminium protection aluminium plating film with the coating machine row translational speed of 60m/min through the six joint drying tunnels (each drying tunnel sets gradually 60,90,180,200,190 and 170 ℃ of furnace temperature) of 25m, this film is put into the NaOH solution soaking 3～10s of massfraction 7%, take out alkali cleaning aluminium protection aluminium plating film then and with the residual alkali lye of clear water flush away; Reading lens detects picture and text effect on the film down, is protected the picture and text of part that the macro-corrosion phenomenon is arranged.
Present embodiment and embodiment 1 contrast; Though the resin of selecting for use and other composition of raw material, proportioning are identical, do not use solidifying agent, so coating system do not possess reactivity; Even be behind drying tunnel oven dry 8 ~ 20s of 60～200 ℃ through excess temperature; Form dry coating, but this coating does not possess the tolerance to alkali lye fully, cause causing unexpected big area corrosion after the alkali lye infiltration.
The comparative example 4
(1) solubility promoter (4.5kg ethanol, 2kg butanols, 1.5kg propylene glycol monomethyl ether) is mixed in the stainless steel cauldron of 200L; Starting dispersion machine adjustment rate of dispersion is after 500r/min mixes each composition of solubility promoter; Drop into 0.15kg flow agent silok-8000 (Scirocco chemistry ltd, polyether-modified organopolysiloxane belongs to organosilicon modified polyether class flow agent) again; 0.5kg water-based cobalt metal siccative (the lucky trading company of Europe, Shanghai anthracene) dispersing and dissolving in reaction kettle; Add the 59kg deionized water then, be dispersed into even liquid phase behind the stirring 10min, obtain mixed solution.
Improve rate of dispersion to 800r/min, in reaction kettle, stirring and dissolving obtains dispersion system 1 to adding 1kg aqueous dispersion type amino curing agent cymel-303 (U.S.'s cyanogen is special, and full methyl-etherified amino curing agent belongs to aminoresin, effectively part 98%).
(2) with 30kg aqueous epoxy resins EP-20 (the way chemical industry ltd in Beijing; Admittedly contain 60%) drop in the resulting dispersion system 1 of step (1); 200r/min continues under the dispersion condition; Through the ammoniacal liquor regulation system pH value to 6.5 of slow dropping massfraction 25～28%, continue to disperse to obtain dispersion system 2 behind the 30min, be 143.3nm through water-base resin particle diameter in the laser nano particle size analyzer determination dispersion system 2.
(3) with 0.05kg skimmer BYK-024 (German Bi Ke chemistry; Belong to the organo-siloxane defoamer) put in the dispersion system 2 of step (2) gained; Leave standstill after regulating rate of dispersion and be 300r/min and disperseing 5min; After treating the system foam dissipates, filter, obtain solid content and be 19% hollow out alkali cleaning aluminium aqueous protective coating with 400 order double-layer filter cloths.This coating disperses inhomogeneous, has the small amount of precipitate thing to occur after placement for some time in the coating.
(4) with local anilox roll (the wet glue amount 5g/m that is carved with special picture and text
2) the hollow out alkali cleaning aluminium aqueous protective coating of step (3) gained is coated on the radium-shine transfer aluminum plated film; The coating wet-film thickness is 5 μ m; Build is 0.8 μ m, and the six joint drying tunnels (each drying tunnel sets gradually 60,90,180,200,190 and 170 ℃ of furnace temperature) that pass through 25m with the coating machine row translational speed of 60m/min make coated and dried curing obtain alkali cleaning aluminium protection aluminium plating film.Through visual inspection, can see that film coated surface has granular uneven defective, the resin particle diameter of analyzing in its former reason coating system is bigger than normal, produces due to the throw out.This film is put into the NaOH solution soaking 3～10s of massfraction 7%, take out alkali cleaning aluminium protection aluminium plating film then and with the residual alkali lye of clear water flush away, reading lens detects picture and text effect on the film down, discovery picture and text part is leaky and the edge is irregular.
The foregoing description is a preferred implementation of the present invention; But embodiment of the present invention is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit of the present invention and the principle, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (8)
1. hollow out alkali cleaning aluminium aqueous protective coating is characterized in that comprising following component by proportion by weight:
Wherein,
Described water-base resin is a kind of in WL 140, urethane resin, styrene-acrylic resin, modified epoxy, vibrin, resol or the aminoresin or at least two kinds;
Described solidifying agent is the linking agent that contains 2 above functional groups;
Described solubility promoter is a kind of in alkyl alcohol, alcohol ether, ketone or the pure ether acetate or at least two kinds;
Described skimmer is a kind of in mineral oil defoaming agent, polyethers skimmer, organo-siloxane defoamer or the organic silicon modified by polyether oxygen alkanes skimmer or at least two kinds;
Described auxiliary agent is a kind of in flow agent, siccative, adhesion promoter, wetting agent, dispersion agent or the solubilizing agent or at least two kinds.
2. hollow out alkali cleaning aluminium aqueous protective coating according to claim 1 is characterized in that:
Described water-base resin is a kind of in aqueous epoxy resins, aqueous polyacrylamide acid resin, waterborne polyurethane resin or the aqueous polyester resin, and described water-base resin contains a kind of or at least two kinds of reactive groups in hydroxyl, hydroxypropyl, epoxy group(ing), carboxyl, amino, carboxamido-group or the sulfonic group;
Described solubility promoter is a kind of in ethanol, butanols, propylene glycol monomethyl ether or the butyl glycol ether or at least two kinds;
Described solidifying agent is a kind of in amino resin curing agents, aziridine hardener, polyisocyanate curing agent, epoxy hardener, polycarboxylic acid solidifying agent or the polyamine curing agent or at least two kinds;
Described flow agent is acrylic acid or the like flow agent, organosilicon modified polyether class flow agent, organic fluorine carbon flow agent, TX10, AS, nonionogenic tenside, can reduce the capillary ehter bond compound that contains maybe can reduce capillary a kind of in the amphiphilic group compound or at least two kinds of containing;
Described siccative is a kind of in metal catalyst or the organic acid catalyzer;
Described adhesion promoter is silane coupling agent, titanate coupling agent, aluminate coupling agent, zirconium class coupling agent or contains a kind of in the polarity coupling group compound or at least two kinds.
3. hollow out alkali cleaning aluminium aqueous protective coating according to claim 2 is characterized in that:
Described water-base resin particle diameter is less than or equal to 120nm;
Described metal catalyst is wherein a kind of in organotin, organic zirconium, organic-magnesium, Organic Manganese, organic zinc, organic titanium, organic iron, organic cobalt or the organic nickel compound or at least two kinds;
Described organic acid catalyzer is wherein a kind of in tosic acid, Witco 1298 Soft Acid, thionamic acid, dinonylnaphthalene disulfonic acid or the dinonylnaphthalene sulfonic acid or at least two kinds.
4. the preparation method of each described hollow out alkali cleaning aluminium aqueous protective coating of claim 1～3 is characterized in that comprising following concrete preparation process:
(1) the insoluble composition of the water of auxiliary agent is joined in 8～15 mass parts solubility promoters; Under 200～800r/min, stir 10～20min to the insoluble composition dissolving of each water; Add 19～59 mass parts deionized waters then and stir and obtain mixed solution, the water soluble component of auxiliary agent and 1～5.5 mass parts solidifying agent are joined obtain dispersion system 1 after being uniformly dispersed in the mixed solution; Wherein, the mass parts sum of the water soluble component of the water insoluble active ingredient of described auxiliary agent and auxiliary agent is 0.45～1.3 mass parts;
(2) 30～60 mass parts water-base resins are added in the dispersion system 1 of step (1) gained; Under 200～500r/min under the lasting dispersive condition; Using the pH regulator agent to be added drop-wise to system adjusting pH value is 6.5～9.5, continues to disperse to obtain dispersion system 2 behind 15～60min;
(3) 0.05～0.20 mass parts skimmer is added in the dispersion system 2 of step (2) gained; Under 200～500r/min, leave standstill behind dispersed with stirring 5～20min; After treating the system lather collapse; Filter through 300～600 order filter openings, gained filtrating is the hollow out alkali cleaning aluminium aqueous protective coating of single component.
5. the preparation method of hollow out alkali cleaning aluminium aqueous protective coating according to claim 4 is characterized in that:
In the step (2); When described water-base resin is the solid kind resin; Using 50～80 ℃ of hot water that solid resin is dissolved into mass content is 35～30% resin solution; Regulator solution pH is 6.5～9.5 in the dissolution process, to promote dissolving and the stable dispersion of solid resin in water, dissolved water-base resin particle diameter≤120nm in the resin solution;
In the step (2), described pH regulator agent is a kind of in ammoniacal liquor, triethylamine, Isopropylamine, TERTIARY BUTYL AMINE, hexahydroaniline, alkyl ethanol amine, amino Virahol, morpholine, alkyl morpholine, pyridine or the alkyl pyridine or at least two kinds;
In the step (3), the solid content of described hollow out alkali cleaning aluminium aqueous protective coating is 16～28%.
6. the preparation method of each described hollow out alkali cleaning aluminium aqueous protective coating of claim 1～3; It is characterized in that comprising essentially identical preparation process with the said preparation method of claim 6; Difference is the solidifying agent in the described step (1) is taken out separately, is not having to make a kind of hollow out alkali cleaning aluminium aqueous protective coating A through described step (1), step (2) and step (3) under the situation of solidifying agent; Using deionized water or solubility promoter to be diluted to massfraction in 1～5.5 mass parts solidifying agent that takes out is 20～50% solution B; In use, solution B is mixed among the hollow out alkali cleaning aluminium aqueous protective coating A, obtains a kind of hollow out alkali cleaning aluminium aqueous protective coating of two-pack after stirring;
Described solubility promoter is alcohols or pure ethers;
Described stirring is that 200～500r/min stirs 10～20min.
7. the application of each described hollow out alkali cleaning aluminium aqueous protective coating of claim 1～3 is characterized in that comprising following concrete steps:
Through roller coat or intaglio printing technology; Described hollow out alkali cleaning aluminium aqueous protective coating is coated on the aluminium plating film surface; Coating wet coating thickness 3～17 μ m, dried film thickness 0.8～3 μ m, the alkali cleaning aluminium that after curing 8～60s under 60～200 ℃ of temperature, obtains then protection aluminium plating film; At last, with the NaOH solution soaking alkali cleaning aluminium protection aluminium plating film 3～20s of massfraction 5～12%, unprotected aluminium coated is dissolved by alkali liquid corrosion, exposes the PET transparent film, and protected aluminium coated then is rendered as the pattern that needs.
8. the application of hollow out alkali cleaning aluminium aqueous protective coating according to claim 7 is characterized in that: described alkali cleaning aluminium protection aluminium plating film places the cross-linking density of 40～60 ℃ of curing chamber slaking 24～72h with this alkali cleaning aluminium protection aluminium plating film of further raising.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210281827.5A CN102766382B (en) | 2012-08-09 | 2012-08-09 | Hollow alkali washing aluminum aqueous protective paint and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210281827.5A CN102766382B (en) | 2012-08-09 | 2012-08-09 | Hollow alkali washing aluminum aqueous protective paint and preparation method and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102766382A true CN102766382A (en) | 2012-11-07 |
| CN102766382B CN102766382B (en) | 2015-04-15 |
Family
ID=47093978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210281827.5A Active CN102766382B (en) | 2012-08-09 | 2012-08-09 | Hollow alkali washing aluminum aqueous protective paint and preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102766382B (en) |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104293159A (en) * | 2014-10-20 | 2015-01-21 | 芜湖县双宝建材有限公司 | Environment-friendly heat-resistant waterborne polyurethane coating |
| CN104562841A (en) * | 2014-12-26 | 2015-04-29 | 上海维凯光电新材料有限公司 | Waterborne environment-friendly direct-plating beer bottle label base and surface paint with ink retaining performance |
| CN104594119A (en) * | 2014-12-26 | 2015-05-06 | 上海乘鹰新材料有限公司 | Direct vacuum aluminum plating water-based under-coating paint composition and preparation method thereof |
| CN104710884A (en) * | 2015-04-01 | 2015-06-17 | 巫贤华 | Novel coating |
| CN104774515A (en) * | 2015-04-27 | 2015-07-15 | 重庆三峡油漆股份有限公司 | Fingerprint-resistant scratch-resistant varnish |
| CN104927559A (en) * | 2014-03-17 | 2015-09-23 | 深圳市格莱特印刷材料有限公司 | Novel water-washing protection oil and preparation method thereof |
| CN105294906A (en) * | 2014-06-18 | 2016-02-03 | 上海丰野表面处理剂有限公司 | Water-based acrylic emulsion used for antimicrobial and corrosion resistant primer and antimicrobial and corrosion resistant primer |
| CN105505180A (en) * | 2015-12-28 | 2016-04-20 | 安徽安大华泰新材料有限公司 | Flame-retardant water-based polyurethane paint |
| CN106164188A (en) * | 2013-10-16 | 2016-11-23 | 巴斯夫涂料有限公司 | Water-based paint compositions and use coating composition prepare top coat |
| CN107151488A (en) * | 2017-05-02 | 2017-09-12 | 韶关瑞和环保科技有限公司 | A kind of aqueous outer layer base oil coatings for tin plate printing and preparation method thereof |
| CN107266986A (en) * | 2017-07-20 | 2017-10-20 | 江苏乘鹰新材料股份有限公司 | A kind of cigarette bag radium-shine coating of aqueous transfer directly-plating and preparation method |
| CN107603426A (en) * | 2017-09-25 | 2018-01-19 | 常州新区金利宝塑料制品有限公司 | A kind of preparation method of aqueous epoxide resin paint |
| CN108084788A (en) * | 2018-01-03 | 2018-05-29 | 厦门蓝科电子科技有限公司 | A kind of resist processing aqueous glass protection ink and preparation method |
| CN108587426A (en) * | 2018-03-23 | 2018-09-28 | 广州慧谷化学有限公司 | A kind of anodized aluminium release printable aqueous transfer coating and preparation method thereof, application |
| WO2019119252A1 (en) * | 2017-12-19 | 2019-06-27 | 陈正林 | Water-based coating capable of eliminating vehicle seal traveling noise |
| CN110105908A (en) * | 2019-04-21 | 2019-08-09 | 江苏法尔胜精细钢绳有限公司 | A kind of wirerope Aqueous Adhesives and preparation method thereof |
| CN110295006A (en) * | 2019-05-14 | 2019-10-01 | 深圳市能驭生态化工科技有限公司 | A kind of food cans are interior to apply aqueous ecologic coating of heat cure and preparation method thereof and construction method |
| CN111139006A (en) * | 2020-01-09 | 2020-05-12 | 浙江帝龙新材料有限公司 | Urea-formaldehyde resin adhesive and preparation method and application thereof |
| CN111247218A (en) * | 2016-10-19 | 2020-06-05 | 宣伟投资管理有限公司 | Acrylic polymer and composition containing the same |
| CN111269391A (en) * | 2020-03-23 | 2020-06-12 | 泰安聚仁新材料有限公司 | Alkali-resistant water-based polyurethane aluminized protective coating material and preparation method thereof |
| CN111269612A (en) * | 2020-02-13 | 2020-06-12 | 广州亦盛环保科技有限公司 | Water-based metal protection ink and preparation method thereof |
| CN111548700A (en) * | 2020-04-26 | 2020-08-18 | 深圳亚太航空技术有限公司 | Novel chromium-free self-lubricating coloring aluminum coating for aviation and preparation method and application thereof |
| CN114958144A (en) * | 2022-06-10 | 2022-08-30 | 韶关市和荣化工有限公司 | Water-based woodenware coating and preparation method thereof |
| CN115558377A (en) * | 2022-10-21 | 2023-01-03 | 江苏通达家居用品有限公司 | Preparation method of glass mirror water-based paint protective coating |
| CN115889139A (en) * | 2022-11-18 | 2023-04-04 | 陕西华燕航空仪表有限公司 | Surface composite coating for improving humidity resistance, heat resistance and corrosion resistance of magnesium alloy |
| CN117089240A (en) * | 2023-10-12 | 2023-11-21 | 广州境好新材料有限公司 | Single-component waterborne epoxy temporary protective ink and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102134433A (en) * | 2011-03-02 | 2011-07-27 | 天津通远涂料化工有限公司 | Environment-friendly water-based epoxy anticorrosion baking varnish |
| CN102167945A (en) * | 2010-11-29 | 2011-08-31 | 湖南晟通科技集团有限公司 | Hydrophilic paint and preparation method thereof |
-
2012
- 2012-08-09 CN CN201210281827.5A patent/CN102766382B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167945A (en) * | 2010-11-29 | 2011-08-31 | 湖南晟通科技集团有限公司 | Hydrophilic paint and preparation method thereof |
| CN102134433A (en) * | 2011-03-02 | 2011-07-27 | 天津通远涂料化工有限公司 | Environment-friendly water-based epoxy anticorrosion baking varnish |
Cited By (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106164188A (en) * | 2013-10-16 | 2016-11-23 | 巴斯夫涂料有限公司 | Water-based paint compositions and use coating composition prepare top coat |
| CN104927559A (en) * | 2014-03-17 | 2015-09-23 | 深圳市格莱特印刷材料有限公司 | Novel water-washing protection oil and preparation method thereof |
| CN105294906A (en) * | 2014-06-18 | 2016-02-03 | 上海丰野表面处理剂有限公司 | Water-based acrylic emulsion used for antimicrobial and corrosion resistant primer and antimicrobial and corrosion resistant primer |
| CN104293159A (en) * | 2014-10-20 | 2015-01-21 | 芜湖县双宝建材有限公司 | Environment-friendly heat-resistant waterborne polyurethane coating |
| CN104594119B (en) * | 2014-12-26 | 2016-12-07 | 上海乘鹰新材料有限公司 | A kind of direct vacuum aluminum-coated aqueous basecoat coating composition and preparation method thereof |
| CN104594119A (en) * | 2014-12-26 | 2015-05-06 | 上海乘鹰新材料有限公司 | Direct vacuum aluminum plating water-based under-coating paint composition and preparation method thereof |
| CN104562841A (en) * | 2014-12-26 | 2015-04-29 | 上海维凯光电新材料有限公司 | Waterborne environment-friendly direct-plating beer bottle label base and surface paint with ink retaining performance |
| CN104710884A (en) * | 2015-04-01 | 2015-06-17 | 巫贤华 | Novel coating |
| CN104774515A (en) * | 2015-04-27 | 2015-07-15 | 重庆三峡油漆股份有限公司 | Fingerprint-resistant scratch-resistant varnish |
| CN105505180A (en) * | 2015-12-28 | 2016-04-20 | 安徽安大华泰新材料有限公司 | Flame-retardant water-based polyurethane paint |
| US11717852B2 (en) | 2016-10-19 | 2023-08-08 | Swimc Llc | Alkali-soluble resin additives and coating compositions including such additives |
| US11602768B2 (en) | 2016-10-19 | 2023-03-14 | Swimc, Llc | Acrylic polymers and compositions containing such polymers |
| CN111247218A (en) * | 2016-10-19 | 2020-06-05 | 宣伟投资管理有限公司 | Acrylic polymer and composition containing the same |
| CN107151488A (en) * | 2017-05-02 | 2017-09-12 | 韶关瑞和环保科技有限公司 | A kind of aqueous outer layer base oil coatings for tin plate printing and preparation method thereof |
| CN107266986B (en) * | 2017-07-20 | 2019-08-02 | 江苏乘鹰新材料股份有限公司 | A kind of cigarette the packet radium-shine coating of aqueous transfer directly-plating and preparation method |
| CN107266986A (en) * | 2017-07-20 | 2017-10-20 | 江苏乘鹰新材料股份有限公司 | A kind of cigarette bag radium-shine coating of aqueous transfer directly-plating and preparation method |
| CN107603426A (en) * | 2017-09-25 | 2018-01-19 | 常州新区金利宝塑料制品有限公司 | A kind of preparation method of aqueous epoxide resin paint |
| WO2019119252A1 (en) * | 2017-12-19 | 2019-06-27 | 陈正林 | Water-based coating capable of eliminating vehicle seal traveling noise |
| CN108084788A (en) * | 2018-01-03 | 2018-05-29 | 厦门蓝科电子科技有限公司 | A kind of resist processing aqueous glass protection ink and preparation method |
| CN108587426A (en) * | 2018-03-23 | 2018-09-28 | 广州慧谷化学有限公司 | A kind of anodized aluminium release printable aqueous transfer coating and preparation method thereof, application |
| CN110105908A (en) * | 2019-04-21 | 2019-08-09 | 江苏法尔胜精细钢绳有限公司 | A kind of wirerope Aqueous Adhesives and preparation method thereof |
| CN110295006A (en) * | 2019-05-14 | 2019-10-01 | 深圳市能驭生态化工科技有限公司 | A kind of food cans are interior to apply aqueous ecologic coating of heat cure and preparation method thereof and construction method |
| CN111139006A (en) * | 2020-01-09 | 2020-05-12 | 浙江帝龙新材料有限公司 | Urea-formaldehyde resin adhesive and preparation method and application thereof |
| CN111269612B (en) * | 2020-02-13 | 2022-05-27 | 广州亦盛环保科技有限公司 | Water-based metal protection ink and preparation method thereof |
| CN111269612A (en) * | 2020-02-13 | 2020-06-12 | 广州亦盛环保科技有限公司 | Water-based metal protection ink and preparation method thereof |
| CN111269391A (en) * | 2020-03-23 | 2020-06-12 | 泰安聚仁新材料有限公司 | Alkali-resistant water-based polyurethane aluminized protective coating material and preparation method thereof |
| CN111548700A (en) * | 2020-04-26 | 2020-08-18 | 深圳亚太航空技术有限公司 | Novel chromium-free self-lubricating coloring aluminum coating for aviation and preparation method and application thereof |
| CN114958144A (en) * | 2022-06-10 | 2022-08-30 | 韶关市和荣化工有限公司 | Water-based woodenware coating and preparation method thereof |
| CN115558377A (en) * | 2022-10-21 | 2023-01-03 | 江苏通达家居用品有限公司 | Preparation method of glass mirror water-based paint protective coating |
| CN115889139A (en) * | 2022-11-18 | 2023-04-04 | 陕西华燕航空仪表有限公司 | Surface composite coating for improving humidity resistance, heat resistance and corrosion resistance of magnesium alloy |
| CN115889139B (en) * | 2022-11-18 | 2024-03-19 | 陕西华燕航空仪表有限公司 | Surface composite coating for improving humidity and heat resistance and corrosion resistance of magnesium alloy |
| CN117089240A (en) * | 2023-10-12 | 2023-11-21 | 广州境好新材料有限公司 | Single-component waterborne epoxy temporary protective ink and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102766382B (en) | 2015-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102766382B (en) | Hollow alkali washing aluminum aqueous protective paint and preparation method and application thereof | |
| CN100519677C (en) | Nanometer painting ink-jetting printing oil ink and production thereof | |
| CN102056977B (en) | Composition containing crystalline cellulose composite | |
| CN101328238B (en) | Pigment dispersants, their production process, and their use | |
| CN100591732C (en) | Preparation process of ink for ink jet printing of leather | |
| CN100500773C (en) | Digital ink-jet ink and preparation method thereof | |
| CN104194494A (en) | High-color-fastness inkjet printing pigment ink and preparation method thereof | |
| CN104403544A (en) | Water-based heat transfer printing release coating, and preparation method and application thereof | |
| CN103483995B (en) | A kind of PE gloss varnish and preparation method thereof | |
| CN107353363B (en) | A kind of high performance thin film printing lotion, preparation method and applications | |
| CN101357360A (en) | Method for forming coating film | |
| CN105544244A (en) | Textile fabric digital transfer process | |
| CN105637043A (en) | Cationic water-dilutable binders | |
| CN110028858A (en) | A kind of wettable matched paint for squirting construction and preparation method thereof and construction technology | |
| CN109439168A (en) | A kind of water high light pool two-component polyurethane aluminium paint and preparation method thereof | |
| CN104514157B (en) | A kind of preparation method based on the silk broadcloth stamp nanometer ink that cellulose nanospheres is dispersant | |
| CN108641481A (en) | Environment-friendly water-based digital jet ink used for decorative paper and its preparation method and application | |
| CN109439110A (en) | A kind of high-performance water-based glass wine bottle coating and preparation method thereof | |
| CN109233517A (en) | A kind of preparation method of the pre- print-polishing oil of water-based temperature resistant anti-skid wearable | |
| CN107384016A (en) | A kind of wallpaper gravure Environmental-protection water-based ink and its production technology | |
| CN111058310B (en) | Water-based white ink and preparation method thereof | |
| CN101357361A (en) | Method for forming coating film | |
| CN104153242A (en) | Process for preparing metal digital photographic paper | |
| CN110194926A (en) | A kind of water paint and preparation method thereof | |
| CN110205839B (en) | Blue inkjet ink compounded by intercalation of carboxylated polymer microsphere loaded disperse dye and mica powder and preparation method thereof |
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: 510000, No. 62 Xinye Road, Guangzhou Economic and Technological Development Zone, Luogang District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Huigu New Materials Technology Co.,Ltd. Country or region after: China Address before: 511356 Guangdong city of Guangzhou province Luogang District Xinye Yonghe Economic Zone Road No. 62 Patentee before: GUANGZHOU HUMAN CHEM Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 62 Xinye Road, Guangzhou Economic and Technological Development Zone, Guangzhou City, Guangdong Province, 510000 Patentee after: Guangzhou Huigu New Materials Technology Co.,Ltd. Country or region after: China Address before: 510000, No. 62 Xinye Road, Guangzhou Economic and Technological Development Zone, Luogang District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Huigu New Materials Technology Co.,Ltd. Country or region before: China |