CN115558392B - 一种铝框镜及组装工艺 - Google Patents
一种铝框镜及组装工艺 Download PDFInfo
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- CN115558392B CN115558392B CN202211173362.1A CN202211173362A CN115558392B CN 115558392 B CN115558392 B CN 115558392B CN 202211173362 A CN202211173362 A CN 202211173362A CN 115558392 B CN115558392 B CN 115558392B
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- Prior art keywords
- parts
- mirror
- aluminum frame
- aluminum
- diisocyanate
- Prior art date
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 72
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 45
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000006057 Non-nutritive feed additive Substances 0.000 claims abstract description 34
- 239000011527 polyurethane coating Substances 0.000 claims abstract description 30
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 22
- -1 silver ions Chemical class 0.000 claims abstract description 20
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 18
- 239000003822 epoxy resin Substances 0.000 claims abstract description 17
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 17
- 235000012239 silicon dioxide Nutrition 0.000 claims abstract description 16
- 125000005442 diisocyanate group Chemical group 0.000 claims abstract description 10
- 239000002131 composite material Substances 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 239000003973 paint Substances 0.000 claims abstract description 5
- 229920002635 polyurethane Polymers 0.000 claims abstract description 3
- 239000004814 polyurethane Substances 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 40
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 33
- 239000011248 coating agent Substances 0.000 claims description 25
- 238000000576 coating method Methods 0.000 claims description 25
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 24
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 24
- 229920001730 Moisture cure polyurethane Polymers 0.000 claims description 22
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 239000004970 Chain extender Substances 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 18
- 239000005058 Isophorone diisocyanate Substances 0.000 claims description 17
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 17
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 claims description 17
- 229910017604 nitric acid Inorganic materials 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 238000001354 calcination Methods 0.000 claims description 14
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 11
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 11
- 239000012975 dibutyltin dilaurate Substances 0.000 claims description 11
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 10
- PTBDIHRZYDMNKB-UHFFFAOYSA-N 2,2-Bis(hydroxymethyl)propionic acid Chemical compound OCC(C)(CO)C(O)=O PTBDIHRZYDMNKB-UHFFFAOYSA-N 0.000 claims description 9
- 239000002202 Polyethylene glycol Substances 0.000 claims description 9
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- 238000001035 drying Methods 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 238000005498 polishing Methods 0.000 claims description 9
- 229920001223 polyethylene glycol Polymers 0.000 claims description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- 239000008367 deionised water Substances 0.000 claims description 8
- 229910021641 deionized water Inorganic materials 0.000 claims description 8
- XGZNHFPFJRZBBT-UHFFFAOYSA-N ethanol;titanium Chemical compound [Ti].CCO.CCO.CCO.CCO XGZNHFPFJRZBBT-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- UQMOLLPKNHFRAC-UHFFFAOYSA-N tetrabutyl silicate Chemical compound CCCCO[Si](OCCCC)(OCCCC)OCCCC UQMOLLPKNHFRAC-UHFFFAOYSA-N 0.000 claims description 8
- JMXKSZRRTHPKDL-UHFFFAOYSA-N titanium(IV) ethoxide Substances [Ti+4].CC[O-].CC[O-].CC[O-].CC[O-] JMXKSZRRTHPKDL-UHFFFAOYSA-N 0.000 claims description 8
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 8
- 230000018044 dehydration Effects 0.000 claims description 7
- 238000006297 dehydration reaction Methods 0.000 claims description 7
- 229920005862 polyol Polymers 0.000 claims description 7
- 150000003077 polyols Chemical class 0.000 claims description 7
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 6
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 4
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 4
- CRVGTESFCCXCTH-UHFFFAOYSA-N methyl diethanolamine Chemical compound OCCN(C)CCO CRVGTESFCCXCTH-UHFFFAOYSA-N 0.000 claims description 4
- 239000005057 Hexamethylene diisocyanate Substances 0.000 claims description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 2
- QILXPCHTWXAUHE-UHFFFAOYSA-N [Na].NCCN Chemical compound [Na].NCCN QILXPCHTWXAUHE-UHFFFAOYSA-N 0.000 claims description 2
- 239000003054 catalyst Substances 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 claims description 2
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 2
- 239000012948 isocyanate Substances 0.000 claims description 2
- 150000002513 isocyanates Chemical class 0.000 claims description 2
- AYLRODJJLADBOB-QMMMGPOBSA-N methyl (2s)-2,6-diisocyanatohexanoate Chemical compound COC(=O)[C@@H](N=C=O)CCCCN=C=O AYLRODJJLADBOB-QMMMGPOBSA-N 0.000 claims description 2
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 2
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 2
- 229920001451 polypropylene glycol Polymers 0.000 claims description 2
- 229920000909 polytetrahydrofuran Polymers 0.000 claims description 2
- RLJWTAURUFQFJP-UHFFFAOYSA-N propan-2-ol;titanium Chemical compound [Ti].CC(C)O.CC(C)O.CC(C)O.CC(C)O RLJWTAURUFQFJP-UHFFFAOYSA-N 0.000 claims description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- VXUYXOFXAQZZMF-UHFFFAOYSA-N tetraisopropyl titanate Substances CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 claims description 2
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 claims description 2
- ZUEKXCXHTXJYAR-UHFFFAOYSA-N tetrapropan-2-yl silicate Chemical compound CC(C)O[Si](OC(C)C)(OC(C)C)OC(C)C ZUEKXCXHTXJYAR-UHFFFAOYSA-N 0.000 claims description 2
- ZQZCOBSUOFHDEE-UHFFFAOYSA-N tetrapropyl silicate Chemical compound CCCO[Si](OCCC)(OCCC)OCCC ZQZCOBSUOFHDEE-UHFFFAOYSA-N 0.000 claims description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 abstract description 9
- 239000004332 silver Substances 0.000 abstract description 9
- 230000007797 corrosion Effects 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 8
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 7
- 125000003700 epoxy group Chemical group 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 239000012855 volatile organic compound Substances 0.000 abstract description 3
- 239000002114 nanocomposite Substances 0.000 abstract description 2
- 238000003980 solgel method Methods 0.000 abstract description 2
- 239000002086 nanomaterial Substances 0.000 abstract 1
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 14
- 239000010410 layer Substances 0.000 description 13
- 240000004282 Grewia occidentalis Species 0.000 description 8
- 229940113116 polyethylene glycol 1000 Drugs 0.000 description 8
- 238000000643 oven drying Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- FNRMMDCDHWCQTH-UHFFFAOYSA-N 2-chloropyridine;3-chloropyridine;4-chloropyridine Chemical compound ClC1=CC=NC=C1.ClC1=CC=CN=C1.ClC1=CC=CC=N1 FNRMMDCDHWCQTH-UHFFFAOYSA-N 0.000 description 1
- SSCRJKGDVZGMCF-UHFFFAOYSA-N 3-chloro-2-phenylpyridine Chemical compound ClC1=CC=CN=C1C1=CC=CC=C1 SSCRJKGDVZGMCF-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000222122 Candida albicans Species 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical group NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004614 Process Aid Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 229940095731 candida albicans Drugs 0.000 description 1
- HVICWZVYCLJXNW-UHFFFAOYSA-N cyanamide;zinc Chemical compound [Zn].NC#N HVICWZVYCLJXNW-UHFFFAOYSA-N 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 159000000011 group IA salts Chemical class 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- 238000011084 recovery Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
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- 238000002791 soaking Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
- C08G18/348—Hydroxycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4045—Mixtures of compounds of group C08G18/58 with other macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/58—Epoxy resins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/6692—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/34
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
- C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
- C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
- C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
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Abstract
本发明涉及铝框镜技术领域;具体为一种铝框镜及组装工艺。本发明通过环氧树脂和纳米材料合成多功能水性聚氨酯涂料,并将其应用于铝框镜的组装工艺中,在保护铝镜和铝框的同时,避免了VOCs的排放,保证了生产过程中绿色环保、无毒无害。利用环氧树脂上的‑OH与二异氰酸酯上的‑NCO基团反应,引入了环氧基团;用溶胶‑凝胶法制备二氧化钛和二氧化硅的纳米复合材料,银离子改性后作为加工助剂与水性聚氨酯涂料共混,得到多种功能水性聚氨酯涂料。其中,环氧基团能够提高稳定性、耐腐蚀性,银离子改性后的二氧化钛和二氧化硅复合材料作为加工助剂,强化了水性聚氨酯涂料的抗菌、防水、耐磨损等方面的性能,从而更好地保护铝镜和铝框。
Description
技术领域
本发明涉及镜子制备工艺领域,具体为一种铝框镜及组装工艺。
背景技术
玻璃镜的生产工艺是先在镜面上溅镀一层金属反射层,然后再用镜框对镜体进行保护。常见的玻璃镜子分为银镜和铝镜两种。尽管银镜具有更高的镜面反射率与更长的使用寿命,但是价格较高;相比之下,铝镜的生产工艺简单,成本低,价格亲民,受到消费者喜爱,因而有较大的市场占有率。同样,具有固定镜面、保护镜体的镜框一般采用金属合金制成,而铝合金具有密度低、力学性能佳、加工性能好、无毒、易回收、及抗腐蚀性能优良等特点备受关注。
为了保护铝镜、保证美观,通常情况下会在镜框和镜子的金属反射层上涂覆一层化学涂料形成保护层,从而防止镜面和镜框遭受化学腐蚀和物理磨损。其中,银镜的镜背涂料较为常见,一般含有的红丹、氰胺锌等防腐蚀性颜料会生成碱性盐类,而金属铝极易生成致密的氧化铝钝化层,且该氧化铝钝化层能与碱性介质反应,因而使用银镜的镜背涂料会对铝镜造成腐蚀加剧。此外,随着社会发展,人们的环保观念、消费观念和健康观念不断升级,绿色、安全、健康的产品日益受到社会的关注。使用传统的溶剂型油漆由于VOCs的排放量大,不仅在生产和使用过程中的会对人体健康造成伤害,长期甚至会引发重大疾病,同时也会大气环境的污染。因此非常有必要发明一种铝框镜及组装工艺。
发明内容
本发明的目的在于提供一种铝框镜及组装工艺,以解决上述背景技术中提出的问题。
为了解决上述技术问题,本发明提供如下技术方案:一种铝框镜及组装工艺,包括以下步骤:
步骤1:分别对多元醇和二异氰酸酯在120℃下进行真空脱水3h,待降至室温后,将多元醇置于反应器中,在70℃下以1000~1200rpm的转速进行搅拌;氮气保护下,将二异氰酸酯和亲水扩链剂加入反应器中,搅拌10min;二月桂酸二丁基锡作为催化剂,加入环氧树脂,将搅拌速度提升至1500~2000rpm,反应3~4h;保持转速加入前期扩链剂继续反应2~3h;降温后得到聚氨酯预聚体,30~35℃下水浴恒温备用;
步骤2:加工助剂的制备:
S1:将钛酸酯化合物与纯水混合,加入一定量的硅酸酯化合物得到溶液A,再用质量浓度为30%的硝酸溶液调节pH值至2.0~3.0,静置2h后;在70~80℃下水浴加热1~1.5h,过滤、洗涤、烘干后,在400℃下焙烧4h制得二氧化钛和二氧化硅的复合物;
S2:将二氧化钛和二氧化硅的复合物放置在去离子水中,超声分散30min,加入硝酸银,得到溶液B;
S3:向液体B中滴加质量浓度为30%的硝酸溶液,调节pH至3~4,水浴升温至60~70℃,搅拌1~1.5h,取出、过滤、干燥后,600℃下煅烧1~2h,得到加工助剂;
步骤3:将加工助剂、三乙胺与聚氨酯预聚体混合,在2500~3000rpm的转速下搅拌30min;加入后期扩链剂和纯水反应30min,得到多功能水性聚氨酯涂料;
步骤4:将多功能水性聚氨酯涂料涂覆在铝框表面和铝镜反射层上,待涂料完全干燥后,将铝材外框拼接在镜子四周,校正产品尺寸的同时把四边角码上螺丝锁紧,再经过固定支撑、清洁打磨后得到铝框镜。
步骤1中,所述聚氨酯预聚体中各组分含量,按重量计,14~30份多元醇、10~28份二异氰酸酯、1.5~3份亲水扩链剂、2~4份环氧树脂、0.3~0.5份二月桂酸二丁基锡、1.6~2份前期扩链剂。
进一步的,所述多元醇为聚乙二醇、聚四氢呋喃醚二醇、聚氧乙烯醚二醇、聚氧丙烯醚二醇中的任一种;所述二异氰酸酯为甲苯二异氰酸酯、异氟尔酮二异氰酸酯、六亚甲基二异氰酸酯、赖氨酸二异氰酸酯、三甲硅烷基异氰酸酯中的任一种;所述亲水扩链剂为2,2-二羟甲基丙酸、二羟基半酯、乙二胺基乙磺酸钠中的任一种;所述环氧树脂为E-44、E-51中的任一种;所述前期扩链剂为乙二胺、乙二醇、丙二醇、1,4-丁二醇、二乙醇胺、三乙醇胺、甲基二乙醇胺中的任一种。
S1中,所述溶液A中各组分含量,按重量计,3~5份钛酸酯化合物、6~9份硅酸酯化合物、15~25份纯水。
进一步的,所述钛酸酯化合物为钛酸四乙酯、钛酸四异丙酯、四叔丁基钛酸酯中的任一种;所述硅酸酯化合物为正硅酸甲酯、正硅酸乙酯、正硅酸丙酯、硅酸异丙酯、正硅酸丁酯中的任一种。
S2中,所述溶液B中各组分含量,按重量计,10~12份二氧化钛和二氧化硅的复合物、0.8~1份硝酸银。
步骤3中,所述多功能水性聚氨酯涂料中各组分含量,按重量计,3~5份加工助剂、0.2~0.8份三乙胺、35~46份聚氨酯预聚体、3~4.8份后期扩链剂、120~150份纯水。
进一步的,所述后期扩链剂为乙二胺、乙二醇、丙二醇、1,4-丁二醇、二乙醇胺、三乙醇胺、甲基二乙醇胺中的任一种。
与现有技术相比,本发明所达到的有益效果是:本发明结合两种方法对水性聚氨酯涂料进行改性,并应用于铝框镜的组装工艺中,减少VOCs的排放。首先利用环氧树脂上的-OH与二异氰酸酯上的-NCO基团反应,在生成氨基甲酸酯基的同时引入了环氧基团;用溶胶-凝胶法制备二氧化钛和二氧化硅的纳米复合材料后,银离子改性后作为加工助剂共混,得到多种功能水性聚氨酯涂料。其中,环氧基团能够提高稳定性、耐腐蚀性,银离子改性后的二氧化钛和二氧化硅复合材料作为加工助剂,强化抗菌、防水、耐磨损等方面的效果,从而能够更好地保护铝框和铝镜。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
以下实施例中,主要材料来源如下:聚乙二醇1000来自海安石化工厂、异氟尔酮二异氰酸酯来自鑫盛化工、2,2-二羟甲基丙酸来自凯米科、环氧树脂E-44来自品华化工、二月桂酸二丁基锡来自硅宝化工、1,4-丁二醇来自泽平科技、钛酸四乙酯来自道夫凯特、正硅酸丁酯来自丰泰威远科技、硝酸来自众诚化工、硝酸银来自麦克林。
实施例1:
步骤1:分别对14份聚乙二醇1000和10份异氟尔酮二异氰酸酯在120℃下进行真空脱水3h,待降至室温后,将聚乙二醇置于反应器中,在70℃下以1000rpm的转速进行搅拌;氮气保护下,将异氟尔酮二异氰酸酯和1.5份2,2-二羟甲基丙酸加入反应器中,搅拌10min;加入2份环氧树脂E-44和0.3份二月桂酸二丁基锡,将搅拌速度提升至1500rpm,反应3h;保持转速加入1.6份1,4-丁二醇,继续反应2h;降温后得到聚氨酯预聚体,30℃下水浴恒温备用;
步骤2:加工助剂的制备:
S1:将3份钛酸四乙酯与15份纯水混合,加入6份正硅酸丁酯得到溶液A,再用质量浓度为30%的硝酸溶液调节pH值至2.0,静置2h后;在70℃下水浴加热1h,过滤、洗涤、烘干后,在400℃下焙烧4h制得二氧化钛和二氧化硅的复合物;
S2:将10份二氧化钛和二氧化硅的复合物放置在去离子水中,超声分散30min,加入0.8份硝酸银,得到溶液B;
S3:向液体B中滴加质量浓度为30%的硝酸溶液,调节pH至3,水浴升温至60℃,搅拌1h,取出、过滤、干燥后,600℃下煅烧1h,得到加工助剂;
步骤3:将3份加工助剂、0.2份三乙胺与35份聚氨酯预聚体混合,在2500rpm的转速下搅拌30min;加入3份乙二胺和120份纯水反应30min,得到多功能水性聚氨酯涂料;
步骤4:将多功能水性聚氨酯涂料涂覆在铝框表面和铝镜反射层上,待涂料完全干燥后,将铝材外框拼接在镜子四周,校正产品尺寸的同时把四边角码上螺丝锁紧,再经过固定支撑、清洁打磨后得到铝框镜。
实施例2:
步骤1:分别对26份聚乙二醇1000和14份异氟尔酮二异氰酸酯在120℃下进行真空脱水3h,待降至室温后,将聚乙二醇置于反应器中,在70℃下以1100rpm的转速进行搅拌;氮气保护下,将异氟尔酮二异氰酸酯和2.3份2,2-二羟甲基丙酸加入反应器中,搅拌10min;加入3.6份环氧树脂E-44和0.38份二月桂酸二丁基锡,将搅拌速度提升至1700rpm,反应3.5h;保持转速加入1.7份1,4-丁二醇,继续反应2.5h;降温后得到聚氨酯预聚体,32℃下水浴恒温备用;
步骤2:加工助剂的制备:
S1:将4份钛酸四乙酯与17.8份纯水混合,加入8份正硅酸丁酯得到溶液A,再用质量浓度为30%的硝酸溶液调节pH值至2.8,静置2h后;在75℃下水浴加热1.3h,过滤、洗涤、烘干后,在400℃下焙烧4h制得二氧化钛和二氧化硅的复合物;
S2:将11份二氧化钛和二氧化硅的复合物放置在去离子水中,超声分散30min,加入0.9份硝酸银,得到溶液B;
S3:向液体B中滴加质量浓度为30%的硝酸溶液,调节pH至3.5,水浴升温至65℃,搅拌1.2h,取出、过滤、干燥后,600℃下煅烧1.4h,得到加工助剂;
步骤3:将4.6份加工助剂、0.5份三乙胺与41份聚氨酯预聚体混合,在2700rpm的转速下搅拌30min;加入4.3份乙二胺和140份纯水反应30min,得到多功能水性聚氨酯涂料;
步骤4:将多功能水性聚氨酯涂料涂覆在铝框表面和铝镜反射层上,待涂料完全干燥后,将铝材外框拼接在镜子四周,校正产品尺寸的同时把四边角码上螺丝锁紧,再经过固定支撑、清洁打磨后得到铝框镜。
实施例3:
步骤1:分别对30份聚乙二醇1000和28份异氟尔酮二异氰酸酯在120℃下进行真空脱水3h,待降至室温后,将聚乙二醇置于反应器中,在70℃下以1200rpm的转速进行搅拌;氮气保护下,将异氟尔酮二异氰酸酯和3份2,2-二羟甲基丙酸加入反应器中,搅拌10min;加入4份环氧树脂E-44和0.5份二月桂酸二丁基锡,将搅拌速度提升至2000rpm,反应4h;保持转速加入2份1,4-丁二醇,继续反应3h;降温后得到聚氨酯预聚体,35℃下水浴恒温备用;
步骤2:加工助剂的制备:
S1:将5份钛酸四乙酯与20份纯水混合,加入9份正硅酸丁酯得到溶液A,再用质量浓度为30%的硝酸溶液调节pH值至3.0,静置2h后;在80℃下水浴加热1.5h,过滤、洗涤、烘干后,在400℃下焙烧4h制得二氧化钛和二氧化硅的复合物;
S2:将12份二氧化钛和二氧化硅的复合物放置在去离子水中,超声分散30min,加入1份硝酸银,得到溶液B;
S3:向液体B中滴加质量浓度为30%的硝酸溶液,调节pH至4,水浴升温至70℃,搅拌1.5h,取出、过滤、干燥后,600℃下煅烧2h,得到加工助剂;
步骤3:将5份加工助剂、0.8份三乙胺与46份聚氨酯预聚体混合,在3000rpm的转速下搅拌30min;加入4.8份乙二胺和150份纯水反应30min,得到多功能水性聚氨酯涂料;
步骤4:将多功能水性聚氨酯涂料涂覆在铝框表面和铝镜反射层上,待涂料完全干燥后,将铝材外框拼接在镜子四周,校正产品尺寸的同时把四边角码上螺丝锁紧,再经过固定支撑、清洁打磨后得到铝框镜。
对比例1:
不使用环氧树脂改性对水性聚氨酯涂料改性。
步骤1:分别对14份聚乙二醇1000和10份异氟尔酮二异氰酸酯在120℃下进行真空脱水3h,待降至室温后,将聚乙二醇置于反应器中,在70℃下以1000rpm的转速进行搅拌;氮气保护下,将异氟尔酮二异氰酸酯和1.5份2,2-二羟甲基丙酸加入反应器中,搅拌10min;加入1.6份1,4-丁二醇,继续反应2h;降温后得到聚氨酯预聚体,30℃下水浴恒温备用;
步骤2:加工助剂的制备:
S1:将3份钛酸四乙酯与15份纯水混合,加入6份正硅酸丁酯得到溶液A,再用质量浓度为30%的硝酸溶液调节pH值至2.0,静置2h后;在70℃下水浴加热1h,过滤、洗涤、烘干后,在400℃下焙烧4h制得二氧化钛和二氧化硅的复合物;
S2:将10份二氧化钛和二氧化硅的复合物放置在去离子水中,超声分散30min,加入0.8份硝酸银,得到溶液B;
S3:向液体B中滴加质量浓度为30%的硝酸溶液,调节pH至3,水浴升温至60℃,搅拌1h,取出、过滤、干燥后,600℃下煅烧1h,得到加工助剂;
步骤3:将3份加工助剂、0.2份三乙胺与35份聚氨酯预聚体混合,在2500rpm的转速下搅拌30min;加入3份乙二胺和120份纯水反应30min,得到多功能水性聚氨酯涂料;
步骤4:将多功能水性聚氨酯涂料涂覆在铝框表面和铝镜反射层上,待涂料完全干燥后,利用皮带把铝镜运送到装配位,将铝材外框拼接在镜子四周进行预装,通过四周气缸夹紧校正产品尺寸的同时把四边角码上螺丝锁紧,再经过固定支撑件、清洁打磨后得到铝框镜。
对比例2:
用有机抗菌剂氯苯吡啶代替加工助剂制备水性聚氨酯涂料。
步骤1:分别对26份聚乙二醇1000和14份异氟尔酮二异氰酸酯在120℃下进行真空脱水3h,待降至室温后,将聚乙二醇置于反应器中,在70℃下以1100rpm的转速进行搅拌;氮气保护下,将异氟尔酮二异氰酸酯和2.3份2,2-二羟甲基丙酸加入反应器中,搅拌10min;加入3.6份环氧树脂E-44和0.38份二月桂酸二丁基锡,将搅拌速度提升至1700rpm,反应3.5h;保持转速加入1.7份1,4-丁二醇,继续反应2.5h;降温后得到聚氨酯预聚体,32℃下水浴恒温备用;
步骤2:将4.6份氯苯吡啶、0.5份三乙胺与41份聚氨酯预聚体混合,在2700rpm的转速下搅拌30min;加入4.3份乙二胺和140份纯水反应30min,得到多功能水性聚氨酯涂料;
步骤4:将多功能水性聚氨酯涂料涂覆在铝框表面和铝镜反射层上,待涂料完全干燥后,将铝材外框拼接在镜子四周,校正产品尺寸的同时把四边角码上螺丝锁紧,再经过固定支撑、清洁打磨后得到铝框镜。
对比例3:
加工助剂中不含二氧化硅。
步骤1:分别对30份聚乙二醇1000和28份异氟尔酮二异氰酸酯在120℃下进行真空脱水3h,待降至室温后,将聚乙二醇置于反应器中,在70℃下以1200rpm的转速进行搅拌;氮气保护下,将异氟尔酮二异氰酸酯和3份2,2-二羟甲基丙酸加入反应器中,搅拌10min;加入4份环氧树脂E-44和0.5份二月桂酸二丁基锡,将搅拌速度提升至2000rpm,反应4h;保持转速加入2份1,4-丁二醇,继续反应3h;降温后得到聚氨酯预聚体,35℃下水浴恒温备用;
步骤2:加工助剂的制备:
S1:将5份钛酸四乙酯与15份纯水混合,再用质量浓度为30%的硝酸溶液调节pH值至3.0,静置2h后;在80℃下水浴加热1.5h,过滤、洗涤、烘干后,在400℃下焙烧4h制得纳米二氧化钛粉末;
S2:将12份纳米二氧化钛放置在去离子水中,超声分散30min,加入1份硝酸银,得到溶液B;
S3:向液体B中滴加质量浓度为30%的硝酸溶液,调节pH至4,水浴升温至60~70℃,搅拌1.5h,取出、过滤、干燥后,600℃下煅烧2h,得到加工助剂;
步骤3:将5份加工助剂、0.8份三乙胺与46份聚氨酯预聚体混合,在3000rpm的转速下搅拌30min;加入4.8份乙二胺和150份纯水反应30min,得到多功能水性聚氨酯涂料;
步骤4:将多功能水性聚氨酯涂料涂覆在铝框表面和铝镜反射层上,待涂料完全干燥后,将铝材外框拼接在镜子四周,校正产品尺寸的同时把四边角码上螺丝锁紧,再经过固定支撑、清洁打磨后得到铝框镜。
对比例4:
加工助剂中不含二氧化钛。
步骤1:分别对30份聚乙二醇1000和28份异氟尔酮二异氰酸酯在120℃下进行真空脱水3h,待降至室温后,将聚乙二醇置于反应器中,在70℃下以1200rpm的转速进行搅拌;氮气保护下,将异氟尔酮二异氰酸酯和3份2,2-二羟甲基丙酸加入反应器中,搅拌10min;加入4份环氧树脂E-44和0.5份二月桂酸二丁基锡,将搅拌速度提升至2000rpm,反应4h;保持转速加入2份1,4-丁二醇,继续反应3h;降温后得到聚氨酯预聚体,35℃下水浴恒温备用;
步骤2:加工助剂的制备:
S1:向20份纯水中加入9份正硅酸丁酯得到溶液A,再用质量浓度为30%的硝酸溶液调节pH值至3.0,静置2h后;在80℃下水浴加热1.5h,过滤、洗涤、烘干后,在400℃下焙烧4h制得纳米二氧化硅粉末;
S2:将12份纳米二氧化硅粉末放置在去离子水中,超声分散30min,加入1份硝酸银,得到溶液B;
S3:向液体B中滴加质量浓度为30%的硝酸溶液,调节pH至4,水浴升温至70℃,搅拌1.5h,取出、过滤、干燥后,600℃下煅烧2h,得到加工助剂;
步骤3:将5份加工助剂、0.8份三乙胺与46份聚氨酯预聚体混合,在3000rpm的转速下搅拌30min;加入4.8份乙二胺和150份纯水反应30min,得到多功能水性聚氨酯涂料;
步骤4:将多功能水性聚氨酯涂料涂覆在铝框表面和铝镜反射层上,待涂料完全干燥后,将铝材外框拼接在镜子四周,校正产品尺寸的同时把四边角码上螺丝锁紧,再经过固定支撑、清洁打磨后得到铝框镜。
实验:对实施例1~3和对比例1~4的进行性能测试,具体方法如下:
耐水性测试方法:取干燥后的镜片,称重记为W0,放入水中浸泡10h,擦去表面的水后称重记录为W1,吸水率记为
抗菌性测试:选取直径为5cm的镜片,在35℃下放入白色念球菌培养皿中,测试48h后菌落数,求出抗菌率;
耐磨性测试:根据GB/T 6739-2006进行测定,采用铅笔硬度计,以使涂膜破裂型号铅笔的上一号铅笔的硬度为涂膜的硬度;
耐腐蚀性测试方法:根据GB/T 1771-2007测试;
实验结果如下表所示。
实施例 | 吸水率/% | 抗菌性/% | 耐磨性能/铅笔硬度 | 耐盐雾时间/h |
实施例1 | 0.13 | 95.4 | 5H铅笔 | >1200 |
实施例2 | 0.12 | 96.7 | 5H铅笔 | >1200 |
实施例3 | 0.16 | 94.2 | 5H铅笔 | >1200 |
对比例1 | 0.26 | / | 4H | 880 |
对比例2 | 0.39 | 90.6 | 4H | / |
对比例3 | 0.42 | 90.4 | 4H | / |
对比例4 | / | 46.5 | / | / |
结论:实施例1~3数据表明,用本方法制备的多功能水性聚氨酯涂料干燥时间短,具有良好的耐水性、抗菌性、耐磨性和耐腐蚀性,涂料质地均匀,涂层表面几乎没有气泡,能有效保护铝框镜的镜框和铝镜反射层。以实施例1为参照组,对比例1数据表明,环氧树脂改性后,耐磨性能上升,抗腐蚀能力显著提高。以实施例2为对照组,对比例2数据表明,合成的加工助剂不仅具有抗菌功效,还具有更强的耐磨性和耐水性。以实施例3为对照组,对比例3~4数据表明加工助剂中的二氧化硅与二氧化钛具有协同作用:在对比例3中,二氧化钛能与银离子结合,涂料具有良好的抗菌性能,但耐磨性、耐水性能下降,且由于纳米二氧化钛的比表面积较小,影响在水性聚氨酯中的共混效果,涂层表面可观察到有少量气泡;而在对比例4中,用此方法难以将银离子负载在二氧化硅上,无法发挥出二者优异的抗菌效果。
最后应说明的是:以上所述仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。
Claims (6)
1.一种铝框镜,其特征在于:包括铝镜、铝框和多功能水性聚氨酯涂料,其中,铝框拼接在铝镜四周,多功能水性聚氨酯涂料涂覆在铝框表面和铝镜反射层上;所述的多功能水性聚氨酯涂料的制备方法,包括以下步骤:
步骤1:分别对多元醇和二异氰酸酯在120℃下进行真空脱水3h,待降至室温后,将多元醇置于反应器中,在70℃下以1000~1200rpm的转速进行搅拌;氮气保护下,将二异氰酸酯和亲水扩链剂加入反应器中,搅拌10min;二月桂酸二丁基锡作为催化剂,加入环氧树脂,将搅拌速度提升至1500~2000rpm,反应3~4h;保持转速加入前期扩链剂继续反应2~3h;降温后得到聚氨酯预聚体,30~35℃下水浴恒温备用;
聚氨酯预聚体中各组分含量,按重量计,14~30份多元醇、10~28份二异氰酸酯、1.5~3份亲水扩链剂、2~4份环氧树脂、0.3~0.5份二月桂酸二丁基锡、1.6~2份前期扩链剂;
步骤2:加工助剂的制备:
S1:将钛酸酯化合物与纯水混合,加入硅酸酯化合物得到溶液A,再用质量浓度为30%的硝酸溶液调节pH值至2.0~3.0,静置2h后;在70~80℃下水浴加热1~1.5h,过滤、洗涤、烘干后,在400℃下焙烧4h制得二氧化钛和二氧化硅的复合物;
S2:将二氧化钛和二氧化硅的复合物放置在去离子水中,超声分散30min,加入硝酸银,得到溶液B;
S3:向液体B中滴加质量浓度为30%的硝酸溶液,调节pH至3~4,水浴升温至60~70℃,搅拌1~1.5h,取出、过滤、干燥后,煅烧得到加工助剂;
步骤3:将加工助剂、三乙胺与聚氨酯预聚体混合,在2500~3000rpm的转速下搅拌30min;加入后期扩链剂和纯水反应30min,得到多功能水性聚氨酯涂料;多功能水性聚氨酯涂料中各组分含量,按重量计,3~5份加工助剂、0.2~0.8份三乙胺、35~46份聚氨酯预聚体、3~4.8份后期扩链剂、120~150份纯水。
2.根据权利要求1所述的一种铝框镜,其特征在于:步骤1中,所述多元醇为聚乙二醇、聚四氢呋喃醚二醇、聚氧乙烯醚二醇、聚氧丙烯醚二醇中的任一种;所述二异氰酸酯为甲苯二异氰酸酯、异氟尔酮二异氰酸酯、六亚甲基二异氰酸酯、赖氨酸二异氰酸酯、三甲硅烷基异氰酸酯中的任一种;所述亲水扩链剂为2,2-二羟甲基丙酸、二羟基半酯、乙二胺基乙磺酸钠中的任一种;所述环氧树脂为E-44、E-51中的任一种;所述前期扩链剂为乙二胺、乙二醇、丙二醇、1,4-丁二醇、二乙醇胺、三乙醇胺、甲基二乙醇胺中的任一种。
3.根据权利要求1所述的一种铝框镜,其特征在于:S1中,所述溶液A中各组分含量,按重量计,3~5份钛酸酯化合物、6~9份硅酸酯化合物、15~25份纯水;S2中,所述溶液B中各组分含量,按重量计,10~12份二氧化钛和二氧化硅的复合物、0 .8~1份硝酸银。
4.根据权利要求1所述的一种铝框镜,其特征在于:S1中,所述钛酸酯化合物为钛酸四乙酯、钛酸四异丙酯、四叔丁基钛酸酯中的任一种;所述硅酸酯化合物为正硅酸甲酯、正硅酸乙酯、正硅酸丙酯、硅酸异丙酯、正硅酸丁酯中的任一种。
5.根据权利要求1所述的一种铝框镜,其特征在于:所述后期扩链剂为乙二胺、乙二醇、丙二醇、1,4-丁二醇、二乙醇胺、三乙醇胺、甲基二乙醇胺中的任一种。
6.一种如权利要求1~5中任一项所述的铝框镜的组装工艺,其特征在于:包括以下步骤:将多功能水性聚氨酯涂料涂覆在铝框和铝镜表面,待涂料干燥后,经预装、校正、锁紧、固定支撑、清洁打磨后得到铝框镜。
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Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994007964A2 (de) * | 1992-10-01 | 1994-04-14 | Wacker-Chemie Gmbh | Silicium als pigment in beschichtungen |
US5429880A (en) * | 1991-07-11 | 1995-07-04 | Nkk Corporation | Organic composite coated steel sheet and a process for manufacturing the same |
CN1330692A (zh) * | 1998-10-19 | 2002-01-09 | 东陶机器株式会社 | 防污性材料、其制造方法及用于该方法的涂料组合物和装置 |
JP2005162914A (ja) * | 2003-12-03 | 2005-06-23 | Nippon Shokubai Co Ltd | 紫外線遮断膜、紫外線遮断用金属酸化物粒子および紫外線遮断材料形成用組成物 |
CN101016431A (zh) * | 2007-02-06 | 2007-08-15 | 深圳清华大学研究院 | 一种纳米抗菌水性木器漆及其制备方法 |
CN103725146A (zh) * | 2014-01-20 | 2014-04-16 | 天津市新丽华色材有限责任公司 | 水性超快干铝镜镜背保护涂料 |
CN106147314A (zh) * | 2016-07-12 | 2016-11-23 | 余志娟 | 一种铝合金门窗涂层材料 |
CN106221542A (zh) * | 2016-08-29 | 2016-12-14 | 佛山市高明区尚润盈科技有限公司 | 一种耐磨防静电抗菌涂料及其制备方法 |
CN106479303A (zh) * | 2016-08-31 | 2017-03-08 | 秦瑶 | 一种防水抗菌涂料 |
CN108774448A (zh) * | 2018-06-01 | 2018-11-09 | 宁波帝杨电子科技有限公司 | 一种甲醛净化水性漆及其制备方法 |
CN108849874A (zh) * | 2018-06-15 | 2018-11-23 | 芜湖德鑫汽车部件有限公司 | 一种车用杀菌剂及其制备方法 |
CN108949017A (zh) * | 2018-06-05 | 2018-12-07 | 河北比尔尼克新材料科技股份有限公司 | 水性耐高温漆及其制备方法 |
CN110066593A (zh) * | 2019-03-14 | 2019-07-30 | 广西经正科技开发有限责任公司 | 一种环氧树脂改性聚氨酯防腐水性涂料及其制备方法 |
CN110437728A (zh) * | 2019-07-06 | 2019-11-12 | 慈溪市果雨电子商务有限公司 | 一种复合聚氨酯防水涂料的制备方法 |
CN211008242U (zh) * | 2019-10-28 | 2020-07-14 | 江苏通达家居用品有限公司 | 一种组合型铝框玻璃隔断 |
CN111995932A (zh) * | 2020-09-07 | 2020-11-27 | 陈金姑 | 一种抗菌粉末型涂料及其制备方法 |
CN112029413A (zh) * | 2020-08-20 | 2020-12-04 | 广东烯谷碳源新材料有限公司 | 一种用于铝合金表面的耐盐雾抗菌石墨烯涂料及其制备方法 |
CN114806245A (zh) * | 2022-05-10 | 2022-07-29 | 浙江汇丰防腐保温工程有限公司 | 一种纳米改性防腐涂料及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7008979B2 (en) * | 2002-04-30 | 2006-03-07 | Hydromer, Inc. | Coating composition for multiple hydrophilic applications |
-
2022
- 2022-09-26 CN CN202211173362.1A patent/CN115558392B/zh active Active
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5429880A (en) * | 1991-07-11 | 1995-07-04 | Nkk Corporation | Organic composite coated steel sheet and a process for manufacturing the same |
WO1994007964A2 (de) * | 1992-10-01 | 1994-04-14 | Wacker-Chemie Gmbh | Silicium als pigment in beschichtungen |
CN1330692A (zh) * | 1998-10-19 | 2002-01-09 | 东陶机器株式会社 | 防污性材料、其制造方法及用于该方法的涂料组合物和装置 |
JP2005162914A (ja) * | 2003-12-03 | 2005-06-23 | Nippon Shokubai Co Ltd | 紫外線遮断膜、紫外線遮断用金属酸化物粒子および紫外線遮断材料形成用組成物 |
CN101016431A (zh) * | 2007-02-06 | 2007-08-15 | 深圳清华大学研究院 | 一种纳米抗菌水性木器漆及其制备方法 |
CN103725146A (zh) * | 2014-01-20 | 2014-04-16 | 天津市新丽华色材有限责任公司 | 水性超快干铝镜镜背保护涂料 |
CN106147314A (zh) * | 2016-07-12 | 2016-11-23 | 余志娟 | 一种铝合金门窗涂层材料 |
CN106221542A (zh) * | 2016-08-29 | 2016-12-14 | 佛山市高明区尚润盈科技有限公司 | 一种耐磨防静电抗菌涂料及其制备方法 |
CN106479303A (zh) * | 2016-08-31 | 2017-03-08 | 秦瑶 | 一种防水抗菌涂料 |
CN108774448A (zh) * | 2018-06-01 | 2018-11-09 | 宁波帝杨电子科技有限公司 | 一种甲醛净化水性漆及其制备方法 |
CN108949017A (zh) * | 2018-06-05 | 2018-12-07 | 河北比尔尼克新材料科技股份有限公司 | 水性耐高温漆及其制备方法 |
CN108849874A (zh) * | 2018-06-15 | 2018-11-23 | 芜湖德鑫汽车部件有限公司 | 一种车用杀菌剂及其制备方法 |
CN110066593A (zh) * | 2019-03-14 | 2019-07-30 | 广西经正科技开发有限责任公司 | 一种环氧树脂改性聚氨酯防腐水性涂料及其制备方法 |
CN110437728A (zh) * | 2019-07-06 | 2019-11-12 | 慈溪市果雨电子商务有限公司 | 一种复合聚氨酯防水涂料的制备方法 |
CN211008242U (zh) * | 2019-10-28 | 2020-07-14 | 江苏通达家居用品有限公司 | 一种组合型铝框玻璃隔断 |
CN112029413A (zh) * | 2020-08-20 | 2020-12-04 | 广东烯谷碳源新材料有限公司 | 一种用于铝合金表面的耐盐雾抗菌石墨烯涂料及其制备方法 |
CN111995932A (zh) * | 2020-09-07 | 2020-11-27 | 陈金姑 | 一种抗菌粉末型涂料及其制备方法 |
CN114806245A (zh) * | 2022-05-10 | 2022-07-29 | 浙江汇丰防腐保温工程有限公司 | 一种纳米改性防腐涂料及其制备方法 |
Non-Patent Citations (2)
Title |
---|
Carla Calabrese等.Antifouling and antimicrobial activity of Ag, Cu and Fe nanoparticles supported on silica and titania.《Inorganica Chimica Acta》.2021,第529卷第120636(1-13)页. * |
King Lun Yeung 等.Reactivity and antimicrobial properties of nanostructured titanium dioxide.《Catalysis Today》.2008,第143卷(第3-4期),第218-224页. * |
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