JP6795558B2 - イオン交換プロセスおよびそれにより得られる化学強化されたガラス基材 - Google Patents
イオン交換プロセスおよびそれにより得られる化学強化されたガラス基材 Download PDFInfo
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- JP6795558B2 JP6795558B2 JP2018155244A JP2018155244A JP6795558B2 JP 6795558 B2 JP6795558 B2 JP 6795558B2 JP 2018155244 A JP2018155244 A JP 2018155244A JP 2018155244 A JP2018155244 A JP 2018155244A JP 6795558 B2 JP6795558 B2 JP 6795558B2
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- 239000000758 substrate Substances 0.000 title claims description 236
- 239000005345 chemically strengthened glass Substances 0.000 title claims description 27
- 238000005342 ion exchange Methods 0.000 title description 67
- 239000011521 glass Substances 0.000 claims description 370
- 238000000034 method Methods 0.000 claims description 45
- 239000000463 material Substances 0.000 claims description 39
- 239000002585 base Substances 0.000 claims description 28
- 229910052783 alkali metal Inorganic materials 0.000 claims description 27
- -1 alkali metal salt Chemical class 0.000 claims description 25
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 23
- 238000005452 bending Methods 0.000 claims description 21
- 229920000642 polymer Polymers 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000007598 dipping method Methods 0.000 claims description 6
- 239000010410 layer Substances 0.000 description 92
- 150000003839 salts Chemical class 0.000 description 32
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 26
- 239000011734 sodium Substances 0.000 description 25
- 230000008569 process Effects 0.000 description 20
- 229910004298 SiO 2 Inorganic materials 0.000 description 19
- 150000002500 ions Chemical class 0.000 description 17
- 238000007654 immersion Methods 0.000 description 11
- 229910018068 Li 2 O Inorganic materials 0.000 description 10
- 239000005358 alkali aluminosilicate glass Substances 0.000 description 10
- 230000000873 masking effect Effects 0.000 description 9
- 239000000523 sample Substances 0.000 description 9
- 229910052708 sodium Inorganic materials 0.000 description 8
- 239000005354 aluminosilicate glass Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229910052796 boron Inorganic materials 0.000 description 6
- 239000005368 silicate glass Substances 0.000 description 6
- 229910006404 SnO 2 Inorganic materials 0.000 description 5
- 229910052845 zircon Inorganic materials 0.000 description 5
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 5
- 238000003426 chemical strengthening reaction Methods 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 239000002241 glass-ceramic Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000006133 sodium aluminosilicate glass Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 241000047703 Nonion Species 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- 229910001423 beryllium ion Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052792 caesium Inorganic materials 0.000 description 2
- 239000006059 cover glass Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 229910001409 divalent cation oxide Inorganic materials 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 239000013074 reference sample Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229910052701 rubidium Inorganic materials 0.000 description 2
- 229910052712 strontium Inorganic materials 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910007541 Zn O Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008395 clarifying agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000000374 eutectic mixture Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006025 fining agent Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007679 ring-on-ring test Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/061—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10128—Treatment of at least one glass sheet
- B32B17/10137—Chemical strengthening
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
- C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
- C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
- C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
-
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/18—Compositions for glass with special properties for ion-sensitive glass
-
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/20—Compositions for glass with special properties for chemical resistant glass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
- Joining Of Glass To Other Materials (AREA)
- Laminated Bodies (AREA)
Description
12、22 第一圧縮応力層
14、26 第二圧縮応力層
16 引張応力の領域
20 ガラス基材
24 第一表面
28 第二表面
30 引張領域
32 マスキング材料
34 治具
35 調節ねじアセンブリ
40 凸面
42 凹面
44 レファレンス試料
50 ガラスリボン
52 供給元リール
54 巻き取りリール
56 溶融塩浴
58 コンテナ
59 ローラー
60 積層された構造体
62 基材
64 接着層
70、72 直線近似
Claims (10)
- 第一表面と、前記第一表面と反対側の第二表面とを含むガラス基材であって、前記第一表面と前記第二表面との間の該ガラス基材の平均厚さが約0.3mm以下であるガラス基材と、
第一圧縮応力層深さDOL1を有する、前記ガラス基材の中心に向かって内側に広がる第一圧縮応力層と、
第二圧縮応力層深さDOL 2 を有する、前記ガラス基材の中心に向かって内側に広がる第二圧縮応力層と
を含み、
非対称なプロファイルを有するように、DOL1が前記ガラス基材の前記平均厚さの25%を超え、DOL 2 が前記ガラス基材の前記平均厚さの25%未満である、
ガラス物品。 - 化学強化されたガラスの形成方法であって、
第一表面、前記第一表面と反対側の第二表面、および前記第一表面と前記第二表面との間における0.3mm以下の平均厚さを有するガラス基材を、化学強化されたガラス基材を製造するために前記第一表面および前記第二表面が溶融アルカリ金属塩に接触するように該溶融アルカリ金属塩に浸漬するステップ、
を含み、
前記化学強化されたガラス基材が、該ガラス基材の前記第一表面から第一圧縮応力層深さDOL1まで内側に広がる第一圧縮応力層および第二圧縮応力層深さDOL 2 を有する、前記ガラス基材の中心に向かって内側に広がる第二圧縮応力層を含み、
非対称なプロファイルを有するように、DOL1が前記ガラス基材の前記平均厚さの25%を超え、DOL 2 が前記ガラス基材の前記平均厚さの25%未満である、
形成方法。 - 前記ガラス基材が、ガラスリボンであり、
前記浸漬するステップが、前記ガラスリボンを供給リールから巻き取りリールへと移動させるステップを含み、
前記浸漬するステップの間に、移動する前記ガラスリボンの少なくとも一部が、前記溶融アルカリ金属塩を通過する、
請求項2に記載の形成方法。 - 化学強化されたガラスの形成方法であって、
第一表面、前記第一表面と反対側の第二表面、および前記第一表面と前記第二表面との間における0.3mm以下の平均厚さを有するガラス基材を、湾曲構造において位置決めするステップであって、該湾曲構造における前記ガラス基材の曲率半径が約10mmから約300mmまでの範囲であるステップと、
化学強化されたガラス基材を製造するために前記第一表面および前記第二表面が溶融アルカリ金属塩に接触するように、前記湾曲構造において前記ガラス基材を前記溶融アルカリ金属塩に浸漬するステップと、
を含み、
前記化学強化されたガラス基材が、該ガラス基材の前記第一表面から第一圧縮応力層深さDOL1まで内側に広がる第一圧縮応力層および第二圧縮応力層深さDOL 2 を有する、前記ガラス基材の中心に向かって内側に広がる第二圧縮応力層を含み、
非対称なプロファイルを有するように、DOL1が前記ガラス基材の前記平均厚さの25%を超え、DOL 2 が前記ガラス基材の前記平均厚さの25%未満である、
形成方法。 - 前記浸漬するステップの間、前記ガラス基材が、該ガラス基材の前記湾曲構造を生じさせる装置に固定される、請求項4に記載の形成方法。
- 化学強化されたガラスの形成方法であって、
第一表面、前記第一表面と反対側の第二表面、および前記第一表面と前記第二表面との間における0.3mm以下の平均厚さを有するガラス基材を、湾曲構造において位置決めするステップであって、該湾曲構造における前記ガラス基材の曲率半径が約10mmから約300mmまでの範囲であるステップと、
化学強化されたガラス基材を製造するために前記第一表面および前記第二表面が溶融アルカリ金属塩に接触するように、前記湾曲構造において前記ガラス基材を前記溶融アルカリ金属塩に浸漬するステップと、
を含み、
前記化学強化されたガラス基材が、該ガラス基材の前記第一表面から第一圧縮応力層深さDOL 1 まで内側に広がる第一圧縮応力層を含み、
DOL 1 が前記ガラス基材の前記平均厚さの25%を超え、
前記ガラス基材が、ガラスリボンであり、
前記浸漬するステップが、前記ガラスリボンを供給リールから巻き取りリールへと移動させるステップを含み、
前記浸漬するステップの間に、移動する前記ガラスリボンの少なくとも一部が、前記溶融アルカリ金属塩を通過する、形成方法。 - 移動する前記ガラスリボンの前記少なくとも一部は、前記溶融アルカリ金属塩内においてローラー上を通過する、請求項6に記載の形成方法。
- 前記ローラーは、移動する前記ガラスリボンの前記少なくとも一部に、約10mmから約300mmまでの範囲の曲げ半径を付与する、請求項7に記載の形成方法。
- 第一基材と、
第一表面および前記第一表面と反対側の第二表面を含む第二基材であって、前記第一表面と前記第二表面との間の該第二基材の平均厚さが約0.3mm以下であり、前記第二表面が前記第一基材に接着された第二基材と、
を含むラミネート物品であって、
前記第二基材がガラス基材を含み、
前記ガラス基材が、第一圧縮応力層深さDOL1を有する、前記第一表面から該ガラス基材の中心に向かって内側に広がる第一圧縮応力層および第二圧縮応力層深さDOL 2 を有する、前記ガラス基材の中心に向かって内側に広がる第二圧縮応力層を含み、
非対称なプロファイルを有するように、DOL1が前記ガラス基材の前記平均厚さの25%を超え、DOL 2 が前記ガラス基材の前記平均厚さの25%未満である、
ラミネート物品。 - 前記第一基材が、ポリマーおよび金属の少なくとも一方を含む、請求項9に記載のラミネート物品。
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WO2015057552A2 (en) | 2015-04-23 |
KR102431126B1 (ko) | 2022-08-10 |
TWI692454B (zh) | 2020-05-01 |
US10273184B2 (en) | 2019-04-30 |
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US20160214889A1 (en) | 2016-07-28 |
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