CN105776880B - A kind of glass coating - Google Patents
A kind of glass coating Download PDFInfo
- Publication number
- CN105776880B CN105776880B CN201610126393.XA CN201610126393A CN105776880B CN 105776880 B CN105776880 B CN 105776880B CN 201610126393 A CN201610126393 A CN 201610126393A CN 105776880 B CN105776880 B CN 105776880B
- Authority
- CN
- China
- Prior art keywords
- coating
- glass
- oxide
- composition
- coated
- 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.)
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- 238000000576 coating method Methods 0.000 title claims abstract description 158
- 239000011248 coating agent Substances 0.000 title claims abstract description 152
- 239000011521 glass Substances 0.000 title claims abstract description 122
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000005342 ion exchange Methods 0.000 claims abstract description 38
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 18
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 239000000126 substance Substances 0.000 claims abstract description 4
- 150000002500 ions Chemical class 0.000 claims description 18
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 14
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 claims description 13
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 13
- 229910001948 sodium oxide Inorganic materials 0.000 claims description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 12
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 8
- 239000000395 magnesium oxide Substances 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910000410 antimony oxide Inorganic materials 0.000 claims description 6
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims description 6
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 claims description 6
- 229910001950 potassium oxide Inorganic materials 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- 239000011734 sodium Substances 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- 239000002518 antifoaming agent Substances 0.000 claims description 4
- 229910000416 bismuth oxide Inorganic materials 0.000 claims description 4
- 229910052792 caesium Inorganic materials 0.000 claims description 4
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 claims description 4
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 claims description 4
- 239000002270 dispersing agent Substances 0.000 claims description 4
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- 229910052701 rubidium Inorganic materials 0.000 claims description 4
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229940056319 ferrosoferric oxide Drugs 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 10
- 150000004040 pyrrolidinones Chemical class 0.000 claims 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims 1
- 239000006087 Silane Coupling Agent Substances 0.000 claims 1
- 229910000077 silane Inorganic materials 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 9
- 238000013003 hot bending Methods 0.000 abstract description 8
- 238000005452 bending Methods 0.000 abstract description 2
- 230000001788 irregular Effects 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 20
- 230000035882 stress Effects 0.000 description 15
- 239000000463 material Substances 0.000 description 13
- 239000005416 organic matter Substances 0.000 description 13
- 238000007711 solidification Methods 0.000 description 11
- 230000008023 solidification Effects 0.000 description 11
- 238000005259 measurement Methods 0.000 description 10
- 238000001723 curing Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 238000007639 printing Methods 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 239000010408 film Substances 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 239000000049 pigment Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical class COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 239000005357 flat glass Substances 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 4
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Chemical compound [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 description 4
- 238000003856 thermoforming Methods 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910000464 lead oxide Inorganic materials 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 3
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 3
- -1 phenolic aldehyde Chemical class 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910001928 zirconium oxide Inorganic materials 0.000 description 3
- CUDYYMUUJHLCGZ-UHFFFAOYSA-N 2-(2-methoxypropoxy)propan-1-ol Chemical compound COC(C)COC(C)CO CUDYYMUUJHLCGZ-UHFFFAOYSA-N 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 239000005751 Copper oxide Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
- 229910000310 actinide oxide Inorganic materials 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 2
- 239000011805 ball Substances 0.000 description 2
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 2
- CSSYLTMKCUORDA-UHFFFAOYSA-N barium(2+);oxygen(2-) Chemical compound [O-2].[Ba+2] CSSYLTMKCUORDA-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 229910052810 boron oxide Inorganic materials 0.000 description 2
- CXKCTMHTOKXKQT-UHFFFAOYSA-N cadmium oxide Inorganic materials [Cd]=O CXKCTMHTOKXKQT-UHFFFAOYSA-N 0.000 description 2
- CFEAAQFZALKQPA-UHFFFAOYSA-N cadmium(2+);oxygen(2-) Chemical compound [O-2].[Cd+2] CFEAAQFZALKQPA-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 229910000423 chromium oxide Inorganic materials 0.000 description 2
- 229910000428 cobalt oxide Inorganic materials 0.000 description 2
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 2
- 229910000431 copper oxide Inorganic materials 0.000 description 2
- 239000007822 coupling agent Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 2
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000007429 general method Methods 0.000 description 2
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 2
- 238000013007 heat curing Methods 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 229910003480 inorganic solid Inorganic materials 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 229910000311 lanthanide oxide Inorganic materials 0.000 description 2
- 239000011133 lead Substances 0.000 description 2
- MOUPNEIJQCETIW-UHFFFAOYSA-N lead chromate Chemical compound [Pb+2].[O-][Cr]([O-])(=O)=O MOUPNEIJQCETIW-UHFFFAOYSA-N 0.000 description 2
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 229910000474 mercury oxide Inorganic materials 0.000 description 2
- UKWHYYKOEPRTIC-UHFFFAOYSA-N mercury(ii) oxide Chemical compound [Hg]=O UKWHYYKOEPRTIC-UHFFFAOYSA-N 0.000 description 2
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011807 nanoball Substances 0.000 description 2
- 229910000480 nickel oxide Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- PVADDRMAFCOOPC-UHFFFAOYSA-N oxogermanium Chemical compound [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 description 2
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical class C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 2
- 238000004451 qualitative analysis Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 229910001923 silver oxide Inorganic materials 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- 229910001887 tin oxide Inorganic materials 0.000 description 2
- RBNWAMSGVWEHFP-UHFFFAOYSA-N trans-p-Menthane-1,8-diol Chemical compound CC(C)(O)C1CCC(C)(O)CC1 RBNWAMSGVWEHFP-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003426 chemical strengthening reaction Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- PCHPORCSPXIHLZ-UHFFFAOYSA-N diphenhydramine hydrochloride Chemical compound [Cl-].C=1C=CC=CC=1C(OCC[NH+](C)C)C1=CC=CC=C1 PCHPORCSPXIHLZ-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 229910052730 francium Inorganic materials 0.000 description 1
- KLMCZVJOEAUDNE-UHFFFAOYSA-N francium atom Chemical compound [Fr] KLMCZVJOEAUDNE-UHFFFAOYSA-N 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- DCYOBGZUOMKFPA-UHFFFAOYSA-N iron(2+);iron(3+);octadecacyanide Chemical compound [Fe+2].[Fe+2].[Fe+2].[Fe+3].[Fe+3].[Fe+3].[Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] DCYOBGZUOMKFPA-UHFFFAOYSA-N 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 150000002927 oxygen compounds Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000001029 thermal curing Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
- C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
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Abstract
The present invention is suitable for technical field of coatings, provides a kind of glass coating, and the coating is used to be coated on glass and obtain coating after fully cured, and the coating together with glass hot briquetting and can carry out ion exchanging type chemical intensification treatment；It include silica and alkali metal oxide in the coating, mass content of the silica in the coating is 15-52%；Mass content of the alkali metal oxide in the coating is not less than 3% and with the absolute value of the difference of the mass content value for the alkali metal oxide being coated in glass less than 10%.Coating of the invention has extremely strong high temperature resistance, glass surface can be coated in front of glass carries out hot bending processing, and do not influence glass after applying and carry out ion exchange reinforcing, it avoids existing glass and is had to carry out after ion exchange when applying heat-bending glass with low temperature coating, solidifies and to be not easy the technical problems such as implementation coating in the progress of opposite low-temperature zone and in irregular hot bending glass surface.
Description
Technical field
The invention belongs to technical field of coatings more particularly to a kind of glass coating.
Background technique
At present consumer electronics product market be generally recognized glass material as cell phone rear cover, display screen protection screen with
And the substrate of the protection screen of touch screen, the surface treatment of glass for electronic product and decoration technique also tend to be mature.Existing glass
Glass with it is ornamental be low-temperature printing ink, solidify using silk-screen printing coating and low temperature heating-curing mode in use for electronic products glass
On glass.This ink generally solidifies at 120-160 DEG C, but this ink is unable to high temperature resistant, will appear Huang at 250 DEG C or more
Phenomena such as changing, being carbonized.
With the appearance of flexible display screen, consumer electronics product processing industry faces a challenge, glass protection screen
External form needs are bonded with flexible display screen entirely accurate.Since the shape of flexible display screen is nonplanar abnormal shape, so glass
The procedure for processing of glass protection screen is that the glass after shaping carries out hot bending processing and ion exchange is strengthened, and then republishes low-temperature oil
The appearances processing procedure such as ink or decoration plastic film.Since hot bending processing is that two faces of glass is made all to become nonplanar special-shaped knot
Structure, this will cause the printed dimensions when being printed and is difficult control, deviation easily occurs；It is again uniform due to that can not be carried out to film
It draws high, can not be also bonded completely by the way of pad pasting；Therefore to the incrustation of hot forming glass, there are a huge challenges.
Further, since the speciality of plastic film material and glue, causes glass transmitance to drop to 88% from 92%, has seriously affected vision
Effect and the consumption for increasing battery compensation brightness；Due also to sunlight middle-ultraviolet lamp can accelerate the aging of organic material, it also can be tight
Ghost image rings visual effect and screen service life.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of glass coating.
The invention is realized in this way a kind of glass coating, the coating is used to be coated on glass and complete
Coating is obtained after solidification, the coating together with glass hot briquetting and can carry out ion exchanging type chemical intensification treatment；
It include silica and alkali metal oxide in the coating, mass content of the silica in the coating is 15-
52%；Mass content of the alkali metal oxide in the coating not less than 3% and with the alkali metal that is coated in glass
The absolute value of the difference of the mass content value of oxide is less than 10%.
Further, the alkali metal oxide includes at least one of lithia, sodium oxide molybdena, potassium oxide.
Further, the coating can be heated forming with being coated together with glass, and can be carried out by coated glass
The ion that ion exchange is strengthened passes through.
Further, the mass content of the inorganic matter in the coating is not less than 98%；The inorganic matter includes oxide
And fluoride, mass content of the oxide in the inorganic matter are greater than 80%, the fluoride is in the inorganic matter
Content less than 5%.
Further, the coating first carries out precuring before curing, and the precuring mode includes heating or ultraviolet
Solidification.
Further, the temperature of the ion exchange is 350-550 DEG C, the participation ion of the ion exchange be lithium,
At least one of sodium, potassium, rubidium, caesium.
Further, the coefficient of expansion Ea of the coating is 60-100 × 10-7/ DEG C (under 30-380 DEG C of test condition).
Further, the relationship between the coefficient of expansion Eb of glass coated by the Ea and coating are as follows: (Ea-Eb)/Eb
Absolute value less than 40%.
Further, the viscosity of the coating is 10-100Pas.
Further, the mass content of the solid matter of the coating is 30-90%；The granularity of the coating is lower than 35
μm。
It further, include silica and alkali metal oxide in the solid matter；The silica is in institute
The mass content in solid matter is stated not less than 15%.
It further, further include pigment material in the solid matter, quality of the pigment material in the coating
Content is 10%-50%.
Further, the pigment material include iron oxide, copper oxide, chromium oxide, cobalt oxide, mercury oxide, titanium oxide,
Barium sulfate vulcanized lead, magnesia, manganese oxide, carbon black, germanium oxide, silver oxide, lead oxide, lead sulfate, plumbous chromate, ferrocyanide
At least one of iron, aluminium hydroxide, calcium carbonate, barium sulfate, cadmium oxide, nickel oxide.
It further, further include aluminium oxide, barium monoxide, magnesia, bismuth oxide, antimony oxide, oxidation in the solid matter
Zirconium, boron oxide, lead oxide, strontium oxide strontia, phosphorous oxide, zinc oxide, calcium oxide, tin oxide, lanthanide oxide, actinide oxide are extremely
Few one kind.
Further, content of the calcium oxide in the solid matter is lower than 5%.
It further, further include organic matter in the coating, mass content of the organic matter in the coating is
30-50%；The organic matter includes resin, solvent, coupling agent, film forming agent, defoaming agent, dispersing agent, levelling agent, filler, heat
At least two in curing agent, photoinitiator.
Further, mass content of the resin in the organic matter is 35-60%；The resin is phenolic aldehyde tree
At least one of rouge, epoxy resin, acrylic resin, modified epoxy, modified epoxy acrylate resin.
Further, mass content of the solvent in the organic matter is 10-40%；The solvent is rudimentary rouge
At least one of fat acid butyl ester, methyl pyrrolidone, nylon-acdate, terpinol, dipropylene glycol, methyl phenyl ethers anisole, dipropylene glycol methyl ether.
Further, mass content of the film forming agent in the organic matter is 10-15%；The film forming agent is silicon
At least one of ethoxy hydramine, tert-butyl alcohol titanium.
Further, the temperature that is fully cured of the coating is 400-900 DEG C and lower than the softening point 1- for being coated glass
270℃。
Further, the coating method of the coating is screen painting, bat printing or spraying.
Compared with prior art, the present invention beneficial effect is: glass coating of the invention contains a large amount of inorganic matters, can
It with the high temperature being resistant to when glass carries out hot bending processing, and is heated molding together together with glass, is a kind of high-temperature resistant coating.Coating
After the completion of being solidified coated in glass surface, the inside of alkali metal oxide and the formation of other oxides in the coating of formation
Structure is network structure, allows ion to pass through, therefore when doing ion exchange chemical strengthening, foreign ion can pass through dope layer
And enter in glass matrix, glass body ion can also be exchanged to ion exchange salt bath via dope layer, it is ensured that
Glass surface under coating overlay area can also be strengthened by uniform ion exchange.Two in coating after solidification
Relatively, the network structure of formation is similar to mass content in the mass content and glass of silica and alkali metal oxide
The network structure of inside glass, therefore the ion exchange reinforcing that will not be carried out to glass has an impact.Coating of the invention can be with
It is coated in glass surface before glass carries out hot bending processing, and does not influence glass after applying and carries out ion exchange reinforcing, avoids
Existing glass low temperature coating or ink has to carry out after ion exchange when applying heat-bending glass, solidify will be in phase
Pair low-temperature zone carry out and irregular hot bending glass surface be not easy implement coating etc. technical problems.
In addition, the solid mass content of the coating is very high, to keep the hiding rare of the coating formed after solidifying high, therefore can
To reduce coating layer thickness, so that the precision of coating be made to significantly improve.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The mass content of alkali metal oxide in general glass is 3-25%, and technical solution preparation according to the invention applies
Material, the coating are used to be coated on glass and obtain coating after fully cured, and the coating can be together with glass
Hot briquetting simultaneously carries out ion exchanging type chemical intensification treatment；It include silica and alkali metal oxide in coating；Wherein, two
The mass content of silica in the coating is 15-52%, the mass content of alkali metal oxide in the coating not less than 3% and
Absolute value of the difference with the mass content value for the alkali metal oxide being coated in glass is less than 10%.Alkali metal oxide is oxygen
Change at least one of lithium, sodium oxide molybdena, potassium oxide.
Specifically, the mass content of the solid matter of coating is 30-90%.The granularity of solid matter is excellent lower than 35 μm
Choosing is lower than 15 μm.The viscosity of coating is 10-100Pas, preferably 30-70Pas.It wherein include titanium dioxide in solid matter
Silicon and alkali metal oxide, mass content of the silica in the solid matter are not less than 15%, preferably not less than
30%.Coating after paint solidification can be heated forming with being coated together with glass, and can carry out ion by coated glass
The ion that exchange is strengthened passes through.Wherein, the mass content of the inorganic matter in coating is not less than 98%；It include oxide in inorganic matter
And fluoride, wherein mass content of the oxide in inorganic matter is greater than 80%, and content of the fluoride in inorganic matter is less than
5%.Coating first carries out precuring before curing, and the precuring mode includes heating or ultra-violet curing.
Specifically, the temperature for the ion exchange that glass coated by coating is carried out is 350-550 DEG C, the participation of ion exchange
Ion is at least one of lithium, sodium, potassium, rubidium, caesium.The coefficient of expansion Ea of coating is 60-100 × 10-7/℃；Ea and coating institute
Apply the relationship between the coefficient of expansion Eb of glass are as follows: the absolute value of (Ea-Eb)/Eb is less than 40%.
Specifically, the coefficient of expansion Ea of gained coating is 60-100 × 10 after coating is fully cured-7/℃(30-380
DEG C), the relationship between the coefficient of expansion Eb of glass coated by coating is the absolute value of (Ea-Eb)/Eb less than 40%.
It specifically, further include pigment material, coating of the pigment material after coating is fully cured in the solid matter of coating
In mass content be 10%-50%；Wherein, pigment material include iron oxide, copper oxide, chromium oxide, cobalt oxide, mercury oxide,
Titanium oxide, barium sulfate vulcanized lead, magnesia, manganese oxide, carbon black, germanium oxide, silver oxide, lead oxide, lead sulfate, plumbous chromate,
At least one of ferric ferrocyanide, aluminium hydroxide, calcium carbonate, barium sulfate, cadmium oxide, nickel oxide.Pigment material can basis
Actual demand selection, so that the coating prepared shows required color.
It further include organic matter in solid matter, organic matter is 30-50% in the mass content of solid matter；Wherein, organic
Object include resin, solvent, coupling agent, film forming agent, defoaming agent, dispersing agent, levelling agent, filler, thermal curing agents, in photoinitiator
At least two.The effect of these organic matters is that auxiliary coating is refined, easily coated in glass surface.
Specifically, the mass content of resin is 35-60% in organic matter；Resin is phenolic resin, epoxy resin, acrylic acid
At least one of resin, modified epoxy, modified epoxy acrylate resin, preferred degree of polymerization are 1000-20000 molecular weight
Resin.The mass content of solvent is 10-40% in organic matter；Solvent is lower aliphatic acid butyl ester, methyl pyrrolidone, nylon acid
At least one of ester, terpinol, dipropylene glycol, methyl phenyl ethers anisole, dipropylene glycol methyl ether.The mass content of film forming agent is in organic matter
10-15%；The film forming agent includes silicon ethoxy hydramine and/or tert-butyl alcohol titanium.
It specifically, further include other oxides in solid matter, other oxides further include aluminium oxide, barium monoxide, oxidation
Magnesium, bismuth oxide, antimony oxide, zirconium oxide, boron oxide, strontium oxide strontia, phosphorous oxide, zinc oxide, calcium oxide, tin oxide, lanthanide oxide,
At least one of actinide oxide.Wherein, mass content of the calcium oxide in the solid matter is lower than 5%.These inorganic oxygen
Compound can increase the wear-resisting property of coating.
After coating preparation is completed, it is coated on glass surface, then carries out heat cure.Specifically, coating method are as follows:
Screen painting, bat printing, spraying etc..Thermosetting is divided into multiple steps: the simple i.e. precuring of adherency is first carried out, to increase binding force,
The mode of mode or ultraviolet light that heating can be used carries out precuring；Then be fully cured again, coating it is complete
All solidstate temperature is 400-900 DEG C and lower than being coated 1-270 DEG C of softening point, preferably 1-100 DEG C of glass；Wherein mobile phone is used
The temperature that is fully cured of glass is 700-900 DEG C.It can avoid being coated glass appearance when carrying out hot setting to coating in this way
Ruckbildung causes coating uneven.Wherein, heat cure total time is 10-60min.
The process that glass ion exchange is strengthened is the Na with otheralkali metal ion and surface layer of glass+Or K+Ion occurs to hand over
It changes, surface forms switching layer, after being cooled to room temperature, the state that glass is in internal layer tension, outer layer is pressurized, to reach increase
The purpose of intensity.Its principle is to form compression in glass surface, and glass bears to offset skin stress first when external force, to mention
High bearing capacity, reinforcing glass itself anti-wind pressure, cold and heat, impact etc..
Coating of the invention is applicable to the glass surface strengthened by ion-exchange coating, and carries out in glass
It is applied before ion exchange and hot bending processing；Coating, can be together with after being applied to glass surface and being fully cured
Glass is heated molding together, then carries out ion exchange reinforcing.When being ion exchanged reinforcing, which can be worn by ion
More, foreign ion can be exchanged via coating into glass matrix, the ion in glass matrix can also be exchanged via coating to
In ion exchange salt bath.The temperature range of glass ion exchange is 350-550 DEG C, participate in exchange ion be lithium, sodium,
At least one of potassium, rubidium, caesium, francium.
For coating after the completion of glass surface is solidified, internal structure is network structure, is easy to the progress of ion exchange.
Relatively, this makes for the mass content of silica and alkali metal oxide in coating and the mass content being coated in glass
Obtaining ion can freely swap.
Coating and its function of the invention are illustrated combined with specific embodiments below.
Embodiment 1
Following inorganic matter raw material are weighed by data in table 1 first, total 4.9kg is put into platinum after mixing all ingredients
Golden crucible 1200 DEG C at a temperature of melt, after stirring, Xu Lenghou is poured into cold water, and quenching is at little particle.
Table 1
Then inorganic matter and organic matter raw material, total 5.1kg in table 2 are sequentially added, it is desirable that its primary granule degree is less than 50 μ
M is uniformly mixed using Mechanical Method.
Table 2
It using high-speed mixer, is stirred 30 minutes under the revolving speed of 1500rpm (rpm), forms slurry, total weight
For 10kg, total amount 100wt%.
Slurry is put into micro-nano ball grinding machine and is ground, ball mill uses diameter 0.2mm zirconium oxide bead, in 1000rpm
It under grinding rate, grinds about 1 hour, until the granularity of inorganic solid less than 15 μm, takes out white slurry.
Measurement of correlation is carried out to coating obtained, as a result as follows:
Coating solid mass content is 70%；Gained granularity is measured using particle size analyzer are as follows: d10=5 μm, d50=
8.2 μm, d90=10.5 μm, d99=13.7 μm.The viscosity of coating are as follows: 45Pas.
Using and test coating property:
(1) coating is printed on using 165T net sand by healthy and free from worry 2320 plate with a thickness of 0.55mm using the method for silk-screen
Glass surface (alkali metal in this glass is sodium oxide molybdena, and mass content in glass is 18-22%), 160 degrees Celsius
Prebake 10 minutes, about 6 μm of total coating thickness；Printing flat board glass is put into curved surface graphite jig, glass heat is put into
It is hot-forming under 720 degrees Celsius in press, the duration about 10 minutes, coating is finally solidified, while carrying out glass
Thermoforming；Special-shaped formed glass is put into again in 420 degrees Celsius of potassium nitrate salt bath, does ion exchange 4 hours.
The coating color finally obtained is white, and hiding rare is high.Curing time is 20 minutes to coating in total.Using cross-cut tester
Measurement coating obtains adhesive force, test result 5B, and coating does not fall off, and adhesive force is good.Using the surface Orihara FSM6000
Stress detector, measures the stress in the non-seal coat region of double-sided glass, and result is 750Mpa, ion to be bearing stress
Exchanging depth is 45 μm.
(2) coating is printed on using 165T net sand by healthy and free from worry 2320 plate with a thickness of 0.55mm using the method for silk-screen
Glass surface, 160 degrees Celsius prebake 10 minutes, reuse general method printing second and dry, print in total two layers,
About 12 μm of total coating thickness；Printing flat board glass is put into plane graphite jig, is put into glass hot press, 720
Under degree Celsius, the duration about 10 minutes, coating is finally solidified, while carrying out glass thermoforming；Again by flat glass
It puts into 420 degrees Celsius of potassium nitrate salt bath, does ion exchange 4 hours.
The coating color finally obtained is white, and hiding rare is high.Curing time is 30 minutes to coating in total.Using cross-cut tester
Measurement coating obtains adhesive force, test result 5B, and coating does not fall off, and adhesive force is good.
Using Orihara FSM6000 surface stress measurement instrument, the stress in the non-seal coat region of double-sided glass, knot are measured
Fruit is 750Mpa to be bearing stress, and ion exchange depth is 45 μm；Flat glass is put into glass single-sided polishing machine
On, all coatings for coating covering surface of skimming, then measure coat side original coating overlay area and coat side original coating uncovering area
The bearing stress on the surface in domain, measurement result are equal are as follows: 605Mpa, ion exchange depth are 32 μm.Prove that this coating has
Allow the ability that ion exchange sufficiently penetrates.
(3) the coating 500g for choosing preparation, is poured into ceramic crucible, is put into baking box, under 700 degrees celsius
It is taken out after toasting solidification in 15 minutes, using X-fluorescence qualitative analysis, its component is measured, according to such as table of the result after measured value compensation
3。
Table 3
| Title material | Total mass ratio wt% |
| Silica | 42.5 |
| Sodium oxide molybdena | 13.8 |
| Potassium oxide | 4 |
| Aluminium oxide | 3.6 |
| Magnesia | 3.5 |
| Antimony oxide | 2 |
| Titanium oxide | 20.5 |
| Barium sulfate | 10.1 |
Result can be seen that coating after solidification from table 3, be 100% inorganic matter；Wherein oxide proportion is
89.9%；Silica accounts for the 42.5% of solid gross mass content；Sodium oxide molybdena is 13.8%, and wherein sodium oxide molybdena compares healthy and free from worry 2030 glass
20% sodium oxide molybdena mass content in glass, difference 6.2%.
(4) the coating 500g for choosing preparation, is poured into ceramic crucible, is put into baking box, under 700 degrees celsius
It is taken out after toasting solidification in 30 minutes, using the dilatometer micrometric measurement coefficient of expansion are as follows: 69 × 10^-7/ DEG C, compare healthy and free from worry 2320 glass
The coefficient of expansion of glass are as follows: 91 × 10^-7/ DEG C, the two difference is 22 × 10^-7/ DEG C, to be coated healthy and free from worry 2320 glass
24.2%.
Embodiment 2
Following inorganic matter raw material are weighed by data in table 4 first, total 5.6kg is put into platinum after mixing all ingredients
Golden crucible about 1200 DEG C at a temperature of melt, after stirring, Xu Lenghou is poured into cold water, and quenching is at little particle.
Table 4
Then following inorganic matter and organic matter raw material, total 4.4kg are sequentially added by data in table 5, it is desirable that its original
Granularity is uniformly mixed less than 50 μm, with Mechanical Method.
Table 5
It using high-speed mixer, is stirred 30 minutes under the revolving speed of 1500rpm, forms slurry, total weight 10kg, total matter
Amount is than being 100wt%.Slurry is put into micro-nano ball grinding machine and is ground, ball mill uses diameter 0.2mm zirconium oxide bead, In
Under 1000rpm grinding rate, grind about 1 hour, until inorganic solid can with granularity less than 15 μm, take out black slurry
Material.
Measurement of correlation is carried out to coating obtained, as a result as follows:
Coating solid mass content is 80%；Gained granularity is measured using particle size analyzer are as follows: d10=4.3 μm, d50
=7.0 μm, d90=9.8 μm, d99=13.5 μm.The viscosity of coating are as follows: 50Pas.
Using and test coating property:
(1) coating is printed on using 120T net sand by healthy and free from worry 2320 plate with a thickness of 0.55mm using the method for silk-screen
Glass surface, 160 degrees Celsius prebake 10 minutes, about 8 μm of total coating thickness；Printing flat board glass is put into curved surface graphite mo(u)ld
In tool, it is put into glass hot press, it is hot-forming under 720 degrees Celsius, the duration about 10 minutes, coating is carried out final
Solidification, while carrying out glass thermoforming；Special-shaped formed glass is put into again in 420 degrees Celsius of potassium nitrate salt bath, is done
Ion exchange 4 hours.
The coating color of acquisition is black, and hiding rare is high.Curing time is 20 minutes to coating in total.It is measured using cross-cut tester
Coating obtains adhesive force, test result 5B, and coating does not fall off, and adhesive force is good.Using Orihara FSM6000 surface stress
Measuring instrument, measures the stress in the non-seal coat region of double-sided glass, and result is 750Mpa, ion exchange to be bearing stress
Depth is 45 μm.
(2) coating is printed on using 120T net sand by healthy and free from worry 2320 plate with a thickness of 0.55mm using the method for silk-screen
Glass surface, 160 degrees Celsius prebake 10 minutes, reuse general method printing second and dry, print in total two layers
Coating, about 16 μm of overall thickness；Printing flat board glass is put into plane graphite jig, is put into glass hot press, 720
Under degree Celsius, the duration about 10 minutes, coating is finally solidified, while carrying out glass thermoforming；Again by flat glass
It puts into 420 degrees Celsius of potassium nitrate salt bath, does ion exchange 4 hours.
The coating color of acquisition is black, and hiding rare is high.Curing time is 30 minutes to coating in total.It is measured using cross-cut tester
Coating obtains adhesive force, test result 5B, and coating does not fall off, and adhesive force is good.
Using Orihara FSM6000 surface stress measurement instrument, the stress in the non-seal coat region of double-sided glass, knot are measured
Fruit is 750Mpa to be bearing stress, and ion exchange depth is 45 μm；Flat glass is put into glass single-sided polishing machine
On, all coatings for coating covering surface of skimming, then measure coat side original coating overlay area and coat side original coating uncovering area
The bearing stress on the surface in domain, measurement result are equal are as follows: 550Mpa, ion exchange depth are 28 μm.Prove that this coating has
Allow the ability that ion exchange sufficiently penetrates.
(3) the coating 500g for choosing preparation, is poured into ceramic crucible, is put into baking box, under 700 degrees celsius
It is taken out after toasting solidification in 15 minutes, using X-fluorescence qualitative analysis, measures its component, it is as follows according to the result after measured value compensation
Table 6.
Table 6
| Title material | Mass ratio wt% |
| Silica | 43.8 |
| Sodium oxide molybdena | 13.6 |
| Potassium oxide | 1.94 |
| Bismuth oxide | 6.31 |
| Magnesia | 3.58 |
| Antimony oxide | 0.95 |
| Ferroso-ferric oxide | 20.2 |
| Manganese oxide | 9.62 |
It can be seen that coating is after solidification, it is 100% inorganic matter；Wherein oxide accounting is 100%；It is total that silica accounts for solid
The 43.8% of mass content；Sodium oxide molybdena is 13.6%, and wherein sodium oxide molybdena is compared to 20% sodium oxide molybdena quality in healthy and free from worry 2030 glass
Content, difference 6.4%.
(4) the coating 500g for choosing preparation, is poured into ceramic crucible, is put into baking box, under 700 degrees celsius
It is taken out after toasting solidification in 30 minutes, using the dilatometer micrometric measurement coefficient of expansion are as follows: 76 × 10^-7/ DEG C, compare healthy and free from worry 2320 glass
The coefficient of expansion of glass are as follows: 91 × 10^-7/ DEG C, the two difference is 22 × 10^-7/ DEG C, to be coated healthy and free from worry 2320 glass
16.5%.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of glass coating, which is characterized in that the coating is used to be coated on glass and obtain after fully cured
Coating, the coating together with glass hot briquetting and can carry out ion exchanging type chemical intensification treatment；In the coating
Including silica and alkali metal oxide；
The coating is following composition one or composition two:
The composition one: 29.4 wt% of silica, 9.8 wt% of sodium oxide molybdena, 3.5 wt% of potassium oxide, 2.45 wt% of aluminium oxide,
2.45 wt% of magnesia, 1.4 wt% of antimony oxide, 14 wt% of titanium oxide, 7 wt% of barium sulfate, 7.5 wt% of pyrrolidones, the tert-butyl alcohol
1.5 wt% of titanium, 12 wt% of modified epoxy, 0.9 wt% of defoaming agent BYK085,2.1 wt% of dispersant B YK330, silane are even
Even 6 wt% of agent KH750；
The composition two: 34.8 wt% of silica, 10.8 wt% of sodium oxide molybdena, 1.6 wt% of potassium oxide, 5.2 wt% of bismuth oxide,
2.8 wt% of magnesia, 0.8 wt% of antimony oxide, 16 wt% of ferroso-ferric oxide, 8 wt% of manganese oxide, 5 wt% of pyrrolidones, modified ring
8 wt% of oxygen resin, 0.6 wt% of defoaming agent BYK085,1.4 wt% of dispersant B YK330,5 wt% of silane coupling agent KH750；
The coating can be heated forming together with coated glass, and the ion of ion exchange reinforcing can be carried out by coated glass
It passes through.
2. coating as described in claim 1, which is characterized in that the coating first carries out precuring, institute before being fully cured
Stating precuring mode includes heating or ultra-violet curing.
3. coating as described in claim 1, which is characterized in that the temperature of the ion exchange is 350-550 DEG C, the ion
The participation ion of exchange is at least one of lithium, sodium, potassium, rubidium, caesium.
4. coating as described in claim 1, which is characterized in that the composition one formed the coefficient of expansion Ea of coating be 69 ×
10-7/ DEG C, the coefficient of expansion Ea that the composition two forms coating is 76 × 10-7/℃。
5. coating as claimed in claim 4, which is characterized in that coated by Ea and coating of the composition one with composition two
Relationship between the coefficient of expansion Eb of glass are as follows: the absolute value of (Ea-Eb)/Eb is less than 40%.
6. coating as described in claim 1, which is characterized in that the viscosity of the coating of the composition one is 45Pas,
The viscosity of two coating of composition is 50Pas.
7. coating as described in claim 1, which is characterized in that the temperature that is fully cured of the coating is 400-900 DEG C and low
In 1-270 DEG C of softening point of coated glass.
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| US11535551B2 (en) * | 2016-09-23 | 2022-12-27 | Apple Inc. | Thermoformed cover glass for an electronic device |
| CN107954610A (en) * | 2016-10-14 | 2018-04-24 | 北京华城耀强玻璃科技有限公司 | Glass fire-resistant fluid and its application |
| WO2019051727A1 (en) * | 2017-09-14 | 2019-03-21 | 深圳市力沣实业有限公司 | High-temperature coating for glass/glass ceramic thermocompression treatment and thermo-compression forming method for glass/glass ceramic |
| CN109504135B (en) * | 2017-09-14 | 2021-07-30 | 重庆鑫景特种玻璃有限公司 | High-temperature coating for glass/glass ceramic hot-pressing treatment and hot-pressing forming method of glass/glass ceramic |
| CO2017013094A1 (en) * | 2017-09-30 | 2018-03-28 | Agp America Sa | Glass article with glass frit and glass frits formation method |
| WO2020131400A1 (en) * | 2018-12-21 | 2020-06-25 | Corning Incorporated | Strengthened 3d printed surface features and methods of making the same |
| CN111362586A (en) * | 2020-04-28 | 2020-07-03 | 徐嘉辰 | Preparation of glass surface ceramic coating |
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