CN106565083A - Application of plate glass with low difference value of thermal expansion rates, ultrahigh strength, high softening point and high strain point - Google Patents
Application of plate glass with low difference value of thermal expansion rates, ultrahigh strength, high softening point and high strain point Download PDFInfo
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- CN106565083A CN106565083A CN201610988589.XA CN201610988589A CN106565083A CN 106565083 A CN106565083 A CN 106565083A CN 201610988589 A CN201610988589 A CN 201610988589A CN 106565083 A CN106565083 A CN 106565083A
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- Prior art keywords
- glass
- point
- thermal expansion
- coefficient
- content
- Prior art date
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- 239000005357 flat glass Substances 0.000 title claims abstract description 82
- 239000011521 glass Substances 0.000 claims abstract description 280
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 66
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 33
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 29
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims description 241
- 238000005516 engineering process Methods 0.000 claims description 61
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 43
- 239000000292 calcium oxide Substances 0.000 claims description 43
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 43
- 230000008569 process Effects 0.000 claims description 33
- 230000003647 oxidation Effects 0.000 claims description 15
- 238000007254 oxidation reaction Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 11
- 229910001948 sodium oxide Inorganic materials 0.000 claims description 11
- 229910052712 strontium Inorganic materials 0.000 claims description 11
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000007667 floating Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 229910052810 boron oxide Inorganic materials 0.000 claims description 4
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 4
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 claims description 4
- 238000001228 spectrum Methods 0.000 claims description 4
- 230000009970 fire resistant effect Effects 0.000 claims description 3
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 claims description 3
- 229910001950 potassium oxide Inorganic materials 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 238000003490 calendering Methods 0.000 claims description 2
- 239000003086 colorant Substances 0.000 claims description 2
- 230000004927 fusion Effects 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 230000009969 flowable effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 79
- 239000000047 product Substances 0.000 description 78
- 230000006872 improvement Effects 0.000 description 47
- 239000000463 material Substances 0.000 description 30
- 239000010410 layer Substances 0.000 description 29
- 238000004519 manufacturing process Methods 0.000 description 26
- 239000000126 substance Substances 0.000 description 20
- 230000004048 modification Effects 0.000 description 17
- 238000012986 modification Methods 0.000 description 17
- 239000004973 liquid crystal related substance Substances 0.000 description 16
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 15
- 238000012545 processing Methods 0.000 description 15
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 14
- 229910052791 calcium Inorganic materials 0.000 description 14
- 239000011575 calcium Substances 0.000 description 14
- 239000004411 aluminium Substances 0.000 description 13
- 229910052782 aluminium Inorganic materials 0.000 description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 13
- 239000007795 chemical reaction product Substances 0.000 description 12
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 11
- 238000004458 analytical method Methods 0.000 description 11
- 229910052796 boron Inorganic materials 0.000 description 11
- 230000008859 change Effects 0.000 description 11
- 239000005361 soda-lime glass Substances 0.000 description 11
- 239000000919 ceramic Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- 239000002585 base Substances 0.000 description 9
- 238000002425 crystallisation Methods 0.000 description 9
- 229920005591 polysilicon Polymers 0.000 description 9
- 238000004804 winding Methods 0.000 description 8
- 238000005352 clarification Methods 0.000 description 7
- 230000008025 crystallization Effects 0.000 description 7
- 230000000750 progressive effect Effects 0.000 description 7
- 230000000630 rising effect Effects 0.000 description 7
- 239000003513 alkali Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 6
- 239000010977 jade Substances 0.000 description 6
- 238000005224 laser annealing Methods 0.000 description 6
- 230000002265 prevention Effects 0.000 description 6
- 238000012827 research and development Methods 0.000 description 6
- 239000010409 thin film Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 241000579895 Chlorostilbon Species 0.000 description 5
- 238000000137 annealing Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 239000010976 emerald Substances 0.000 description 5
- 229910052876 emerald Inorganic materials 0.000 description 5
- 238000004880 explosion Methods 0.000 description 5
- 239000010408 film Substances 0.000 description 5
- 238000001755 magnetron sputter deposition Methods 0.000 description 5
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 5
- 238000012797 qualification Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- NNBFNNNWANBMTI-UHFFFAOYSA-M brilliant green Chemical compound OS([O-])(=O)=O.C1=CC(N(CC)CC)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](CC)CC)C=C1 NNBFNNNWANBMTI-UHFFFAOYSA-M 0.000 description 4
- 238000004040 coloring Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 239000004922 lacquer Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 244000002627 Eucalipto Species 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- VEUACKUBDLVUAC-UHFFFAOYSA-N [Na].[Ca] Chemical compound [Na].[Ca] VEUACKUBDLVUAC-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000005496 eutectics Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- -1 and mobile phone Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004031 devitrification Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 231100000086 high toxicity Toxicity 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Chemical compound [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 description 2
- 230000035922 thirst Effects 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- 206010043458 Thirst Diseases 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002742 anti-folding effect Effects 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001938 differential scanning calorimetry curve Methods 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000005308 flint glass Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 229910001751 gemstone Inorganic materials 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000003643 water by type Substances 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J1/00—Windows; Windscreens; Accessories therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/06—Forming glass sheets
- C03B17/061—Forming glass sheets by lateral drawing or extrusion
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/06—Forming glass sheets
- C03B17/064—Forming glass sheets by the overflow downdraw fusion process; Isopipes therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B18/00—Shaping glass in contact with the surface of a liquid
- C03B18/02—Forming sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
-
- 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
-
- 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
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/064—Glass compositions containing silica with less than 40% 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
- C03C3/083—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
- 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
- C03C4/00—Compositions for glass with special properties
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Glass Compositions (AREA)
Abstract
The invention discloses application of flat glass with low difference of thermal expansion rates, ultrahigh strength, high softening point and high strain point. The glass comprises, by weight, 0.01% -39% of alumina, 7% -20% of magnesia, 2.51-4.8 times of silica, 0.7-2.3 times of magnesia and 0.01-0.4 mm of thickness difference of plate glass with thickness within 20 mm.
Description
Technical field
The invention belongs to plate glass field, is related to low difference, superhigh intensity, high softening-point, the height of a kind of coefficient of thermal expansion
The application of the plate glass of strain point.
The present invention principally falls into a kind of chemical products new application invention;
A. in new application, [difference of a. high-temperature regions thermal coefficient of expansion] and [b. softening points] for known compound and
[c. high strain-points], [aluminium, silicon, calcium under d. low viscosities and high aluminium content, the property of the eutectic of magnesium], there is substantial improvement
And raising;Unforeseeable technique effect with being produced by these new properties, also there is substantial improvement and raising;This is also public
Know what is clearly can not do not obtained by general knowledge inference in general knowledge.
B. in new application field range of application, such as:1. glass for building purposes;2. automotive glass;3. bulletproof glass;4. prevent
It is fiery, explosion-proof to use glass;7 special glasss;8. building;9. display;10. the products application purposes such as mobile phone shell on the back, of the invention to exist
It was found that new property and the unforeseeable technique effect that produced by these new properties.In representing these application purpose fields,
A kind of technology trends;Invention also overcomes in above-mentioned these purposes fields, people thirst for solving but must not obtaining all the time
Successful technical barrier.
Background technology
(1) existing correlation technique 1:The existing invention of the present inventor:There is the high intensity of high annealing point and environment-friendly and energy-saving emission-reduction
The application of the plate glass of high-flatness low-viscosity and associated components, the patent No. 201110060944.4.
(2) the 2 of existing invention:The 201510161553.61 of the present inventor, a kind of flat board glass with low thermal coefficient of expansion
Glass and its preparation technology.
(3) the 3 of existing invention:The 201410408822.3 of the present inventor, a kind of anti-Crystallization method production of cooling end it is flat
Glass sheet.
(4) the 4 of existing invention:The present inventor's:201110060913.9, a kind of environmental protection section of high annealing temperature high intensity
The low melting point colored glaze decorative flat glass of energy type.
(5) the 5 of existing correlation technique:Comparative example first, Japan internationality discloses 01/034531 art solutions scope,
It is not same technical scheme scope with the present invention.
(6) the 6 of existing correlation technique:The proportionate relationship of art is wanted for comparative example US005925583A patented technology:Scope
Technical scheme wants the proportionate relationship range technology scheme of art, the explanation differed with the present invention with the technology of the present invention.
(7) the 7 of existing invention:Circulate a notice of US3929497 (on December 30th, 1975) patent for United States Patent (USP).This proprietary term
Title is exactly:Suitable for the crystallizable glass of fiber production.
The device and method of article property test:
(A) method about testing softening point:Using Japanese TAS~100 pattern synthesis thermal analyzer.
(B) method about testing the low difference of coefficient of thermal expansion, the coefficient of expansion of glass according to standard GB/T7320.1~
2000 determine.All it is at present the data surveyed using the thermal dilatometer of German Nai Ci companies best in the world;Its result be from
60 DEG C are played 800 DEG C, there is thermal expansion value E~06/ DEG C per 10 DEG C, or 720 DEG C are played from 60 DEG C has a heat swollen per 10 DEG C
Swollen value E~06/ DEG C;The difference of the coefficient of thermal expansion at 650 DEG C~700 DEG C of harsher high-temperature region is therefrom obtained, harsher
The conclusion of the difference of coefficient of thermal expansion during 700 DEG C~720 DEG C of high-temperature region.
(C) using crystallization thermal gradient furnace is surveyed, the various glass materials for needing and measuring are measured -- [the highest of reaching the standard grade of recrystallization temperature
Point] and offline [minimum point].
(E) about the method for tested viscosity temperature, high-temperature viscosimeter is rotated using U.S. THETA.
(F) relevant test rupture strength, by the little bar for sample being cut into 50mm × 50mm × 5mm, using rupture strength
Instrument, is determined by standard GB/T3810,4~2006.
The content of the invention
A kind of composition is in low difference, superhigh intensity, high softening-point, the plate glass of high strain-point of coefficient of thermal expansion
Using, it is characterised in that:By weight percentage, the alumina content of said composition be 0.01%--39%, content of magnesia
For 7%--20%, silica content is 2.1-2.5 times of calcium oxide content or 2.51-4.8 times, and calcium oxide content is magnesia
0.7 times -2.3 times of content, the plate glass thickness difference within thickness 20mm is in 0.01mm-0.4mm.
Preferably:By weight percentage, its sodium oxide content be 0-6 or 6.1-18%, oxidation content of strontium be 0-2.9 or
3-10%, boron oxide content is 0-6 or 6.1-18%, and oxidation phosphorus content is 0-2.9 or 3-10%.
Preferably:Its softening point is 750 DEG C -890 DEG C;Its rupture strength 60-180Mpa or 180.1-240Mpa.
Preferably:Its high-temperature region low-thermal-expansion rate is characterised by:At 650 DEG C -700 DEG C of high-temperature region, coefficient of thermal expansion
Difference is within million/0.1-6.
Preferably:At 700 DEG C -720 DEG C of high-temperature region, the difference of coefficient of thermal expansion is within million/0.1-8.
Preferably:By weight percentage, its alumina content be 4%--8% or 8.1-12% or 12.1-23% or
23.1-32% or 32.1-39%.
Preferably:When alumina content is 29.2-39%, its rupture strength 180--240Mpa.
Preferably:It is 0-2% in sodium oxide molybdena or potassium oxide content, when alumina content is 20.1-39%, its strain point is
700 DEG C -710 DEG C or 711 DEG C -780 DEG C.
Preferably:It is 1-6% in oxidation content of strontium, when alumina content is 8.1-20%, its strain point is 700 DEG C -710
DEG C or 711 DEG C -730 DEG C.
Preferably:Plate glass thickness is 0.1mm-0.2mm, or 0.21mm-0.29mm, or 0.3mm-0.4mm, or
0.41mm-0.5mm, or 0.51mm-0.7mm, or 0.71mm-1.5mm, or 1.51mm-2mm, or 2.1mm-3mm, or 3.1mm-
5mm, or 5.1mm-8mm, or 8.1mm-20mm.
A kind of low difference of coefficient of thermal expansion, superhigh intensity, high softening-point, the preparation method of the plate glass of high strain-point,
It is characterized in that:
Step 1, adopts electric smelter for melting appartus, the refractory material that electric molten stove and rising passway are contacted with glass metal, its
The angle of 90--100% will be more than 90 degree in the position of corner parts.There is predetermined composition and pre- according to composition is various
The raw material of fixed silica, the composition of the specific proportions relation between calcium oxide, magnesia, is corresponding to after blended stirring
The fusion temperature fusing of each glass formula, forms the glass metal of predetermined viscosity, then is homogenized, and clarifies, and discharges bubble, and formation can flow
Dynamic molten mass;
Step 2, using floating process, horizontal drawing technique, lattice-method process, calendering technology, press over system technique, in any one technique
Plate glass is molded.
With regard to the present invention in float flat glass technique, according to the characteristics of glass formula and advantage, adopt electric smelter for
Melting appartus, in the unforeseeable technique effect that it is produced:
【1】The characteristics of glass formula of the present invention is containing substantial amounts of conductive component:Containing substantial amounts of aluminum oxide and calcium oxide,
Or containing substantial amounts of sodium oxide molybdena or containing substantial amounts of boron oxide;It is well suited for adopting electric smelter for melting appartus;
【2】The characteristics of glass formula of the present invention is that the viscosity temperature for dissolving is low【The viscosity temperature of big below soda-lime glass】
This is well suited for adopting electric smelter for melting appartus;
【3】In float flat glass technique, adopt electric smelter for melting appartus, its unforeseeable technique effect it
One is:The upper plane of the glass liquidus of traditional floating process Flame fusing kiln is solved, can be in refractory material edge
Wash away very deep chase, the quarrel block for forming refractory material is constantly fallen in glass metal, causes especially electronic glass disqualification rate
Too high problem;The characteristics of due to glass formula of the present invention is that the viscosity temperature for dissolving is low【The viscosity of big below soda-lime glass
Temperature】This is well suited for adopting electric smelter for melting appartus;So traditional floating process Flame can be overcome to melt kiln
Difficult point;
【4】Because the present invention is in float flat glass technique, clarification and exhaust bubble technique of the electric smelter for melting appartus
Complete in molten stove, with traditional float flat glass technique in using flame melt kiln, add clarification with exhaust bubble technique
Work part device compare, save clarification with exhaust bubble technique (cooling end) work part device great amount of cost;
【5】Especially because the characteristics of the glass formula of the present invention --- recrystallization temperature is can be controlled under 1300 degree;So energy
Save the dress of the special anti-folding crystalline substance in (cooling end) work part device of the present invention in traditional float flat glass technique
The great amount of cost put.
A kind of fire proof construction thing, including metope structure, earth construction, deck structure, door, glazing structure, prevent
The glass of flint glass window construction, or the glass in Fireproof door structure is the low difference of a kind of coefficient of thermal expansion, superhigh intensity, high soft
Change point, the plate glass of high strain-point to make.
A kind of electronical display panel glass, display screen glass is a kind of low difference, superhigh intensity, the high softening of coefficient of thermal expansion
Point, the plate glass of high strain-point are made.
A kind of electronic console, it is made up of display system and display screen glass, and the glass of display screen is that a kind of heat is swollen
The low difference of swollen rate, superhigh intensity, high softening-point, the plate glass of high strain-point are made.
A kind of shelter thing, including metope structure, earth construction, deck structure, door, glazing structure, glass
Bulletproof glass in the bulletproof glass or door of glass window construction is the low difference of a kind of coefficient of thermal expansion, superhigh intensity, high soft
Change point, the plate glass of high strain-point to make.
A kind of glass back shell for display, its glass back shell or for plane, its glass back shell
Or for the curve form of 3D, one layer of colored glaze layer is attached on its glass back shell, or be attached to spectra features
Structure sheaf, the glass in glass back shell mechanism is a kind of low difference, superhigh intensity, high softening-point, the height of coefficient of thermal expansion
The plate glass of strain point is made.
Unforeseeable technique effect 1:The combination with mobile phone or panel computer or notebook computer can be made, make mobile phone or
Panel computer or notebook computer produce the resistance to non-obvious technique effect for falling wear-resisting high intensity.After the glass of the present invention
Back of the body shell, the glass rupture strength of existing correlation technique, substantial improvement and brings up to rupture strength summit 180-
240Mpa;Than existing correlation technique rupture strength substantial improvement and improve 1/4;Folding more anti-than existing TFT boron-containing glass is strong
Degree 80Mpa improves about 3 times;About 2.4 times are improve than the existing touch panel glass rupture strength 100Mpa containing aluminium 12-15%;
About 5 times are improve than calcium soda-lime glass rupture strength 50Mpa.
Unforeseeable technique effect 2:The combination with mobile phone or panel computer or notebook computer can be made, make mobile phone or
Panel computer or notebook computer are produced has bright and clean selected personalized flowers and plants, scenery with hills and waters, landscape, the matter of the pattern of personage
Sense, it is much higher on decoration back shell mechanism gear time than varnishing with lacquer or traditional metal coloring product, make mobile phone back shell
Glass can be adapted to personalization requirement;The protective glass for being additionally, since top layer has high-performance abrasion-proof degree and high intensity, so
Than varnishing with lacquer or traditional metal coloring product is more resistant;Than the material of metal shell, more can bring user Geng Gao as
Higher personalized different experience, can more meet the psychology that people chase fashion.
Using high accuracy color resin electronics jet printer, selected jade class is stamped such as:Emerald green, Verde Eucalipto, emerald water
Kind, emerald ice kind, Khotan jade, the pattern of the texture effect of bloodstoen, make mobile phone back shell glass such as same have or
The jade of the texture of emerald green or Verde Eucalipto or emerald water kind or emerald ice kind or Khotan jade or bloodstoen.With bright and clean
Selected hardstone jewellery level texture, than varnishing with lacquer or traditional metal coloring product, in decoration back shell mechanism gear
Secondary much higher, the glass such as same for making mobile phone back shell has or emerald green or Verde Eucalipto or emerald water kind or bird with red feathers
The jade of the texture of emerald green ice kind or Khotan jade or bloodstoen;The protective glass for being additionally, since top layer has high-performance abrasion-proof degree
With high intensity, so than varnishing with lacquer or traditional metal coloring product is more resistant;Than the material of metal shell, use can be more brought
Family it is higher such as the different experience of higher gemstone jewelry level, can more meet the heart that people chase fashion
Reason.
Unforeseeable technique effect 3:The combination with mobile phone or panel computer or notebook computer can be made, make mobile phone or
Panel computer or notebook computer are produced because inventive article can sinter glazed colour layer below 650-720 DEG C, it is possible to burnt
Knot printing glaze layer, can add the quartz or aluminum oxide of the substantial amounts of various crystal such as 30-80% especially low cost in glaze layer
Crystal powder, and the beyond example wearing coat high rigidity of formation (the reachable 7 grades hardness of quartz, and add aluminum oxide then hard up to 9 grades
Degree), and this make in Production of Ceramics less than because the firing temperature of ceramics is at 1100 DEG C -1200 DEG C, now ceramic surface
Quartz or aluminum oxide can only become glass phase, and below 730 DEG C, quartz or alpha-alumina crystals can also keep crystalline phase;This is also
The colored glaze top layer of beyond example high abrasion glass can be formed;With non-obvious technique effect.
A kind of display with glass back shell mechanism, it is by display system and glass back enclosure system group
Into;Its glass back shell or for plane, its glass back shell or the curve form for 3D, it is attached on its glass back shell
One layer of colored glaze layer, or has been attached to the structure sheaf with spectra features, be characterised by:In glass back shell mechanism
Glass be made of a kind of coefficient of thermal expansion low difference, superhigh intensity, high softening-point, the plate glass of high strain-point.
A kind of curved surface mobile telephone display, it is made up of display system and curved-surface display panel glass, and its glass is a kind of heat
The low difference of expansion rate, superhigh intensity, high softening-point, the plate glass of high strain-point are made, and its camber display screen has 1-2 layer glass
The thickness of glass is 0.05~0.15mm.
Unforeseeable technique effect:
The creativeness of curved surface mobile telephone display of the present invention is that , Qiu have curved surface mobile telephone display can only adopt in 3D glass
Upper making OLED flexible screens, it is impossible to liquid crystal Mobile phone screen is made on 3D glass;And adopt the thickness of the present invention for 0.05~
The glass of 0.15mm, then can make the liquid crystal cambered surface Mobile phone screen of minimum subsequent corrosion [if R radiuses are 4-10cm], reach more preferably
Mobile telephone display curved surface effect.
A kind of application of the explosion-proof automobile of high performance ballistic, it is included:1~3 layer of glass of 1~10 vehicle window, bulletproof glass
It is low difference, superhigh intensity, high softening-point, the plate glass of high strain-point of a kind of coefficient of thermal expansion;
Its each glass sheets by resin sheet bond;In the metallic plate or metal frame of the surrounding of automobile, there is ballistic structure;
And power set;Instrument board;Direction controller;Automobile case;Automobile chassis;Automobile braking device;Automotive wheels
Tire.
Non-obvious technique effect [1]:In application places, the present invention is due to adopting alumina content for 29.2-
39% technical scheme, can make rupture strength rise to 180--240Mpa, so the shellproof explosion-proof performance of automobile can be lifted.
Non-obvious technique effect [2]:In application places, the present invention especially compares when fire or high temperature is encountered
My existing correlation technique [1] [2] [3] [4], under high temperature zone state, due to the higher softening of plate glass of the present invention
The high performances such as point, more preferable high-temperature region thermal expansion difference, higher intensity, can have keep glass shape, can play fire prevention,
The non-obvious technique effect of fire insulation, heat-insulated wave.
Non-obvious technique effect [3]:The present invention has special fire-proof and explosion-proof effect:Such as using the sodium calcium glass for thickening
The so-called caesium potassium flame resistant glass of glass, can the anti-1000 DEG C of high temperature of certain hour;And glass of the present invention is after chemical enhanced, can be
Longer time resists 1000 DEG C of high temperature;The ability that antiknock is split when the glass volume of high-temperature region rapidly becomes big will be greatly enhanced.
Non-obvious technique effect [4]:Can be conducive to encounter catch fire outside car when, because car glass prevent fires be conducive to
People or car flee from ignition zone, and increase occupant's safety, and extend the time machine meeting for driving to flee from;With non-obvious
Technique effect.
Non-obvious technique effect [5]:Because the present invention can manufacture formed by 3 layers of glass the 5 of Extra High Strength
~6mm thick shellproof, implosion guard, ballistic performance can also be better than the full glass of F79 levels of the conventional 25mm thickness being made up of 3 layers of glass
Bulletproof glass (the steel core bullet of anti-pistol), the present invention also wants frivolous 4~5 times.Because the present invention can manufacture Extra High Strength by 3 layers
The thick full glass bulletproof glasses of only 8~9mm of glass composition, its ballistic performance can also be better than the conventional 40mm being made up of 3 layers of glass
The full glass bulletproof glass of thick F56 levels (the steel core bullets of anti-56/AK47 tommy guns or 81 rifles);Frivolous 4~5 times are also wanted, this is other
The new material property that existing all existing glass can not possibly be accomplished.
So, we can intention produce be related to the theft of shellproof, explosion-proof, rob-proof and it is anti-injured, anti-rolling
Injured, anticollision is injured, the level of security of the mountain peak property covered plus magnificent and light and handy novel integrated function automobile combination invention terminal
Product, with the theft of shellproof, explosion-proof, rob-proof and it is anti-injure, it is anti-roll injured, it is magnificent and light and handy, anticollision new comprehensive
Function automobile combination invention end product is closed, the magnificent auto Life of light and handy external form again also has strick precaution concurrently because of axe while experience
Or steel hammer impact, destroy vehicle window car door it is anti-stolen, anti-plundered, the anti-person injures function by robber, be one kind feel at ease and
Trust drive with adventure in daily life feature by bus (as long as people is not just afraid of in the car being plundered, be not afraid of the person injured by robber, no
Be afraid of by gunslinging, be not afraid of and fried by antitank grenade).
Non-obvious technique effect [6]:The present invention with the theft of explosion-proof, rob-proof and it is anti-injured, anti-rolling
Injured, magnificent and light and handy, anticollision novel integrated function automobile combination invention end product, because have concurrently it is anti-rolling damage
The characteristics of function:Can because implosion guard intensity of the present invention be traditional general-utility car glass 4~5 times [thickness is 2 times] be equal to 4~
5 are multiplied by 2=8~10 times, and good toughness, can absorb tumbling force and impact;And also have ' standing tree supports very heavy mechanics effect,
It is equal to the upper and lower, left and right direction support force that has common glass and in front and back or 2=4~5 is multiplied by upper and lower, left and right direction
8~10 times of anticollision power ', so the support force of only A, B, C post is substantially increased when rolling than conventional vehicle, so of the invention
Anti- automobile rolling injury function, with non-obvious technique effect.
A kind of application of high-performance colored glaze plate glass, it is characterised in that:Its glass be a kind of coefficient of thermal expansion low difference,
Superhigh intensity, high softening-point, the application of the plate glass of high strain-point, there is the colored glaze of 1-10 kind colors on its base plate glass surface
Layer.
Non-obvious technique effect [1]:In application places, the present invention especially compares when fire or high temperature is encountered
My existing correlation technique [1] [2] [3] [4], due to [higher softening point], [the more preferable high temperature of plate glass of the present invention
Area's thermal expansion difference], [the high performance such as higher intensity], [higher strain point] property, as building and ornament materials fireproof
Apply under use environment, have have than existing various glass preferably deform it is little, be not mutated, pole be difficult explosion, in urgency
The glass viscoplasticity sudden turn of events little very big advantage during heating and cooling.As building and ornament materials, fire prevention, fire insulation, heat-insulated wave can be played
Non-obvious technique effect;The present invention has the fire-proof and explosion-proof effect of special building materials, will greatly enhance the glass in high-temperature region
The ability that antiknock is split when volume rapidly becomes big, with non-obvious technique effect.
Non-obvious technique effect [2]:[higher softening point], [more preferable height due to plate glass of the present invention
Warm area thermal expansion difference], [the high performance such as higher intensity], [higher strain point] property, especially [higher strain point] property
Matter, this also offers an energy using more inexpensive softening tack temperature point up to 711-780 DEG C of inorganic color glaze
Technique platform.【Because the softening tack temperature of glaze, necessarily plays the strain point less than plate glass plate, otherwise can because of plus
Warm technological temperature makes glass produce new stress higher than the strain point of glass plate, and later stage glass oneself is occurred because should
Power is acted on, the quality problems for making glass plate burst.】The strain point of the existing sodium calcium plate glass for accounting for market 99.99% is 490
DEG C, and inorganic color glaze of the strain point less than 490 DEG C is used, first containing a large amount of high toxicity lead compositions, so can not in environmental protection
License, but technology difficulty is very big, so being not above the color axle plate glass of 10x10cm sizes on market;And use softening viscous
The inorganic color glaze that temperature spot is up to 711-780 DEG C is closed, not only without a large amount of high toxicity lead compositions, is permitted in environmental protection, and work
Skill difficulty very little, so the color axle plate glass more than 240x120cm sizes can be manufactured using the glass of the present invention.
Existing inorganic colored glazed glass can be overcome to produce the fritter area of 2-5cm sizes, the technical barrier just not split;It is color
The convenience of the controllable economy, standardization and detail design of glaze plate glass:.
So as to the decorative panels such as 2400 × 1200mm, 3000 × 1800mm or stone material or glass unprecedented could be produced
Fine colored glaze bag, the grain pattern product of conventional various standard board sizes, and product can arbitrarily press construction requirement chi
Little progress row cuts, and the present invention is formed the full-range facility of standard size order, production, supply and sales, logistics, cleavable construction
The technique effect of the technical barrier of the feature of property, high efficiency and low cost.
So the ultrathin that can be printed as 2400 big × 1200mm is the on-gauge plate of 1~4mm, there is provided ornament materials
Transport and the applicability for using and convenience;(this is that the products such as ceramics and stone material are impossible).
Non-obvious technique effect [3]:The environmental protection of unforeseeable practicality is generated, substantial amounts of energy-conservation is reduced
The technique effect of CO2 emission:
[1] anti-wear performance, [2] non-skid property, [3] extremely low water rate and antifouling property, [4] high intensity to ceramics and stone material
And ultra-thin performance, [5] ultralight super large plate face product size feature, wall and dry hanging etc. on [6], with the excellent of six great revolutions
Gesture;Efficiency, the difficult point of energy-saving and environmental protection of whole traditional ceramics technological equipment can be overcome;And can overcome ceramics highly energy-consuming,
High pollution, high dust emission, high water consume, the difficult point of low output efficiency;There is non-obvious technique effect.
Non-obvious technique effect [4]:The present invention, existing correlation technique [1] [2] [3] [4] rupture strength summit
From 180Mpa, substantial improvement and rupture strength summit 240Mpa is brought up to;It is more anti-than existing correlation technique [1] [2] [3] [4]
Roll over intensity substantial improvement and improve 1/4;About 3 times are improve than existing TFT boron-containing glass rupture strength 80Mpa;Than existing
There is the touch panel glass rupture strength 100Mpa containing aluminium 12~15% to improve about 2.4 times;Than calcium soda-lime glass rupture strength 50Mpa
Improve about 5 times.
In this purposes field, rupture strength;Substantial can improve and carry than existing correlation technique [1] [2] [3] [4]
It is high by 1/4;About 3 times are improve than existing TFT boron-containing glass rupture strength 80Mpa;Than the existing touch-screen containing aluminium 12~15%
Glass rupture strength 100Mpa improves about 2.4 times;About 5 times are improve than calcium soda-lime glass rupture strength 50Mpa.
Also can be in equality strength, lightening property, more frivolous than existing correlation technique [1] [2] [3] [4] is 3/4;Than existing
There is TFT boron-containing glass, frivolous is 1/3;Than calcium soda-lime glass, frivolous is 1/5.Again can as ceramic tile edging, cutting, ensure figure
The big plate of zero defect and product of case is standardized and using cutting judicial convenience.High energy can be substituted with 1~4mm thick product of the present invention
The thick and heavy ceramic tile (8~15mm) of consumption and the wall of 15~25 stone material, flooring product, and lightening 5 times.
High intensity to existing ceramic product, lightening replacement, produce the energy, resource, logistics, storage it is light because of several times
Thinning, the non-obvious technique effect of 4~8 times of the energy-conservation that can be produced.
Non-obvious technique effect [5]:These newfound new properties of the invention and make use of newfound product
Property, the various unforeseeable technique effect that represent the new technology trends of ornament materials of generation:
A]. all it is without clear and definite in common knowledge;B]. also all without can take a hint from general knowledge inference, or from
Can take a hint [also including the documents of auditor] in all prior arts;C]. can not be from knot structure, the Group of product itself
Obviously draw into, the exercise use of molecular weight, the physicochemical properties that the sixth of the twelve Earthly Branches is known and the product or give what See was arrived;
D]. nor those skilled in the art is on the basis of existing technology by closing point folding, the reasoning or limited that take logic
Test, just can manufacture or using this compound, can just find that this chemical products purposes invents the property of discovery and technique effect;
E]. new property and technique effect that the present invention is had found, also all comparing various prior arts has substantial improvement and raising;
F]. the present invention solves people and thirsts for solving but failing all the time the technical barrier for succeeding always.
Description of the drawings
Fig. 1 is a kind of low difference, superhigh intensity, high softening-point, the plate glass of high strain-point of coefficient of thermal expansion of the invention
Floor map;
Fig. 2 is a kind of low difference, low crystallization speed, high softening-point, the flat board glass of high strain-point of coefficient of thermal expansion of the invention
The schematic flow sheet of the floating process shaping of the preparation technology of the application of glass;
Fig. 3 is a kind of low difference, low crystallization speed, high softening-point, the flat board glass of high strain-point of coefficient of thermal expansion of the invention
The side generalized section of the state of the floating process shaping of the preparation technology of the application of glass.
In accompanying drawing:1st, the low difference of coefficient of thermal expansion, superhigh intensity, high softening-point, the plate glass of high strain-point, 2, feed bin
Charging aperture, 3, feed bin, 4, the predetermined mixed material prepared, 5, raw material enter the molten bath kilneye in molten bath, 6, molten bath kiln, 7, water conservancy diversion
Groove, 8, molten tin bath, 9, transition roller table, 10, annealing kiln, 11, cutting panel sub-assembling platform, 12, float line matrix.
Specific embodiment
Embodiments of the present invention are illustrated referring to schema, it is noted that schema is illustrated for simplification by figures below system,
And the basic conception of the present invention is only illustrated in a schematic way, the only illustration structure relevant with the present invention rather than according to reality in schema then
Component count, shape and size when border is implemented is drawn, and the kenel of each component, quantity and ratio are not scheming during its actual enforcement
Limit is shown as, according to actual design work can be needed to change, conjunction first chats bright.
Refer to shown in Fig. 1 to Fig. 3:
The embodiment of the present invention 1:(preferably without alkali product example) by weight percentage, its alumina content is 32.8%, oxygen
It is 9.6% to change Boron contents, and silica content is 39.3%, and calcium oxide content is 10.6%, and content of magnesia is 7.7%, and it is special
Levy and be:Silica content is 3.7 times of calcium oxide content, and calcium oxide content is 1.37 times of content of magnesia.
10 when this example actually dissolves1.51440 DEG C of (Pa Sec) viscosity temperature;During this example exhaust bubble during glass exhaust bubble
1021320 DEG C of (Pa Sec) viscosity temperature.Anti- analysis intensity 205Mpa.Its strain point is 735 DEG C.
This example can make the performance of the known thermal expansion difference of existing correlation technique obtain substantial improvement and raising:
Present invention is disclosed contrast the glass of existing correlation technique 2, during -700 DEG C of 650 not disclosed DEG C or 700 DEG C -
The difference of coefficient of thermal expansion when 720 DEG C., in 650 DEG C -700 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is million for the present invention
Within/0.1-6.In 700 DEG C -720 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is within million/0.1-8.
This example of the invention is very high due to softening point, up to 815 DEG C.
The embodiment of the present invention 2:(preferably without alkali product example)
By weight percentage, its alumina content is 16%, and silica content is 55%, and calcium oxide content is 14%,
Content of magnesia is 11%, and oxidation content of strontium is 4%, it is characterised in that:Silica content is 3.9 times of calcium oxide content, oxygen
Change 1.27 times that calcium content is content of magnesia.
10 when this example actually dissolves1.51510 DEG C of (Pa Sec) viscosity temperature;Viscosity during this example actual glass exhaust bubble
Temperature 1021385 DEG C of (Pa Sec).Anti- analysis intensity 152Mpa.Its strain point is 712 DEG C.
This example can make the performance of the known thermal expansion difference of existing correlation technique obtain substantial improvement and raising:
Present invention is disclosed contrast the glass of existing correlation technique 2, during -700 DEG C of 650 not disclosed DEG C or 700 DEG C -
The difference of coefficient of thermal expansion when 720 DEG C., in 650 DEG C -700 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is million for the present invention
Within/0.1-6.In 700 DEG C -720 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is within million/0.1-8.
This example of the invention is very high due to softening point, up to 785 DEG C;
The embodiment of the present invention 3 (preferably without alkali product example):
By weight percentage, its alumina content is 37%, and silica content is 36%, and calcium oxide content is 10%,
Content of magnesia is 8%, boron oxide content be 9% it is characterized in that:Silica content is 3.6 times of calcium oxide content, oxidation
Calcium content is 1.25 times of content of magnesia.
10 when this example actually dissolves1.51540 DEG C of (Pa Sec) viscosity temperature;10 during this example exhaust bubble2(Pa Sec)
1390 DEG C of viscosity temperature.Anti- analysis intensity 235Mpa;Its strain point is 755 DEG C.
This example can make the performance of the known thermal expansion difference of existing correlation technique obtain substantial improvement and raising:
Present invention is disclosed contrast the glass of existing correlation technique 2, during -700 DEG C of 650 not disclosed DEG C or 700 DEG C -
The difference of coefficient of thermal expansion when 720 DEG C., in 650 DEG C -700 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is million for the present invention
Within/0.1-6.In 700 DEG C -720 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is within million/0.1-8.
It is more much lower in the difference of the coefficient of thermal expansion of high-temperature region than other glass;
This example of the invention is raised significantly due to softening point, up to 845 DEG C;
This example also has special glass widely, and electronic glass, the purposes of building glass also more will be greatly enhanced
The ability that antiknock is split when the glass volume of high-temperature region rapidly becomes big, and can make point in the display products application of electronic glass
The rate horizontality of debating can obtain substantial improvement and lifting.
The embodiment of the present invention 4:(preferably without alkali product example)
By weight percentage, its alumina content is 11.6%, and oxidation content of strontium is 5%, and silica content is 52%,
Calcium oxide content is 18%, and content of magnesia is 13.4%, it is characterised in that:Silica content is 2.9 times of calcium oxide content,
Calcium oxide content is 1.3 times of content of magnesia.
10 when this example actually dissolves1.51460 DEG C of (Pa Sec) viscosity temperature;During this example exhaust bubble during glass exhaust bubble
1021360 DEG C of (Pa Sec) viscosity temperature.Anti- analysis intensity 126Mpa;Its strain point is 710 DEG C.
This example can make the performance of the known thermal expansion difference of existing correlation technique obtain substantial improvement and raising:
Present invention is disclosed contrast the glass of existing correlation technique 2, during -700 DEG C of 650 not disclosed DEG C or 700 DEG C -
The difference of coefficient of thermal expansion when 720 DEG C., in 650 DEG C -700 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is million for the present invention
Within/0.1-6.In 700 DEG C -720 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is within million/0.1-8.
This example softening point of the invention is higher, up to 775 DEG C;
The embodiment of the present invention 5:
By weight percentage, its alumina content is 30%, and sodium oxide content is 14%, and oxidation content of strontium is 4%, oxygen
SiClx content is 32%, and calcium oxide content is 12%, and content of magnesia is 8%, it is characterised in that:Silica content is calcium oxide
2.6 times of content, calcium oxide content is 1.5 times of content of magnesia.
10 when this example actually dissolves1.51460 DEG C of (Pa Sec) viscosity temperature;During this example exhaust bubble during glass exhaust bubble
1021340 DEG C of (Pa Sec) viscosity temperature.Anti- analysis intensity 186Mpa.Its strain point is 725 DEG C.
This example can make the performance of the known thermal expansion difference of existing correlation technique obtain substantial improvement and raising:
Present invention is disclosed contrast the glass of existing correlation technique 2, during -700 DEG C of 650 not disclosed DEG C or 700 DEG C -
The difference of coefficient of thermal expansion when 720 DEG C., in 650 DEG C -700 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is million for the present invention
Within/0.1-6.In 700 DEG C -720 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is within million/0.1-8.
In addition this example softening point of the invention is raised significantly, up to 815 DEG C;
The embodiment of the present invention 6:
By weight percentage, its alumina content is 22%, and silica content is 53%, and calcium oxide content is
15.5%, content of magnesia is 9.5%, it is characterised in that:Silica content is 3.9 times of calcium oxide content, calcium oxide content
It is 1.4 times of content of magnesia.
10 when this example actually dissolves1.51510 DEG C of (Pa Sec) viscosity temperature;Viscosity during this example actual glass exhaust bubble
Temperature 1021385 DEG C of (Pa Sec).Anti- analysis intensity 148Mpa.Its strain point is 723 DEG C.
This example of the invention is very high due to softening point, up to 780 DEG C;
This example can make the performance of the known thermal expansion difference of existing correlation technique obtain substantial improvement and raising:
Present invention is disclosed contrast the glass of existing correlation technique 2, during -700 DEG C of 650 not disclosed DEG C or 700 DEG C -
The difference of coefficient of thermal expansion when 720 DEG C., in 650 DEG C -700 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is million for the present invention
Within/0.1-6.In 700 DEG C -720 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is within million/0.1-8.
The embodiment of the present invention 7:
By weight percentage, its alumina content is 35.4%, and sodium oxide content is 2.1%, and silica content is
42%, calcium oxide content is 12%, and content of magnesia is 8.5%, it is characterised in that:Silica content is calcium oxide content
3.5 times, calcium oxide content is 1.4 times of content of magnesia.
10 when this example actually dissolves1.51580 DEG C of (Pa Sec) viscosity temperature;10 during this example exhaust bubble2(Pa Sec)
1425 DEG C of viscosity temperature.Anti- analysis intensity 215Mpa.Its strain point is 748 DEG C.
This example softening point of the invention is very high, up to 815 DEG C;
This example can make the performance of the known thermal expansion difference of existing correlation technique obtain substantial improvement and raising:
Present invention is disclosed contrast the glass of existing correlation technique 2, during -700 DEG C of 650 not disclosed DEG C or 700 DEG C -
The difference of coefficient of thermal expansion when 720 DEG C., in 650 DEG C -700 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is million for the present invention
Within/0.1-6.In 700 DEG C -720 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is within million/0.1-8.
The embodiment of the present invention 8:
By weight percentage, its alumina content is 36.5%, and sodium oxide content is 2.2%, and silica content is
40.3%, calcium oxide content is 12%, and content of magnesia is 9%, it is characterised in that:Silica content is calcium oxide content
3.35 times, calcium oxide content is 1.3 times of content of magnesia.
10 when this example actually dissolves1.51630 DEG C of (Pa Sec) viscosity temperature;10 during this example exhaust bubble2(Pa Sec)
1415 DEG C of viscosity temperature.Anti- analysis intensity 231Mpa.Its strain point is 745 DEG C.
This example softening point of the invention is very high, up to 830 DEG C.
This example can make oneself of existing correlation technique know that the performance of thermal expansion difference obtains substantial improvement and raising:
Present invention is disclosed contrast the glass of existing correlation technique 2, during -700 DEG C of 650 not disclosed DEG C or 700 DEG C -
The difference of coefficient of thermal expansion when 720 DEG C., in 650 DEG C -700 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is million for the present invention
Within/0.1-6.In 700 DEG C -720 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is within million/0.1-8.
The embodiment of the present invention 9:
By weight percentage, its alumina content is 16.6%, and sodium oxide content is 0.3%, and silica content is
59.3%, calcium oxide content is 13.8%, and content of magnesia is 10%, it is characterised in that:Silica content is calcium oxide content
4.3 times, calcium oxide content is 1.38 times of content of magnesia.
10 when this example actually dissolves1.51580 DEG C of (Pa Sec) viscosity temperature;10 during this example exhaust bubble2(Pa Sec)
1460 DEG C of viscosity temperature;Anti- analysis intensity 134Mpa.
This example softening point of the invention is very high, up to 770 DEG C.
This example can make the performance of the known thermal expansion difference of existing correlation technique obtain substantial improvement and raising:
Present invention is disclosed contrast the glass of existing correlation technique 2, during -700 DEG C of 650 not disclosed DEG C or 700 DEG C -
The difference of coefficient of thermal expansion when 720 DEG C., in 650 DEG C -700 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is million for the present invention
Within/0.1-6.In 700 DEG C -720 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is within million/0.1-8.
The embodiment of the present invention 10:(preferably without alkali product example)
By weight percentage, its alumina content is 17.8%, and sodium oxide content is 0.3%, and silica content is
59.3%, calcium oxide content is 12.51%, and content of magnesia is 10%, it is characterised in that:Silica content is calcium oxide content
4.7 times, calcium oxide content is 1.26 times of content of magnesia.
10 when this example actually dissolves1.51620 DEG C of (Pa Sec) viscosity temperature;10 during this example exhaust bubble2(Pa Sec)
1480 DEG C of viscosity temperature;Anti- analysis intensity 138Mpa.
This example softening point of the invention is very high, up to 770 DEG C.
This example can make oneself of existing correlation technique know that the performance of thermal expansion difference obtains substantial improvement and raising:
Present invention is disclosed contrast existing correlation technique glass, during -700 DEG C of 650 not disclosed DEG C or 700 DEG C -720
DEG C when coefficient of thermal expansion difference.The present invention in 650 DEG C -700 DEG C of new high-temperature area, the difference of coefficient of thermal expansion million/
Within 0.1-6.In 700 DEG C -720 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is within million/0.1-8.
From the embodiment of the invention described above 10, how the analysis present invention has found new property, and generation technology effect overcomes existing right
Than technology [1]. [2]. [3]. the defect of [4].
Existing correlation technique [1]. [2]. [3]. [4], its composition, have with the present invention and intersect and incomplete same:
(1), existing correlation technique [1]:The existing invention of the present inventor:There is the high-strength of high annealing point and environment-friendly and energy-saving emission-reduction
The application of the plate glass of degree high-flatness low-viscosity and associated components, the patent No. 201110060944.4.
(2), existing correlation technique its [2]:The 201510161553.61 of the present inventor, one kind has low thermal coefficient of expansion
Plate glass and its preparation technology.
(3), existing correlation technique its [3]:The 201410408822.3 of the present inventor, a kind of anti-Crystallization method life of cooling end
The plate glass of product.
Including the present invention and this [1]. [2]. [3]. [4] class glass material, it is all different degrees of with two faced glass
The feature of material character:
Simultaneously that peak crystallization is sharp in DSC curve in strong crystalline range for the glass of this kind of special component, glass from
Liquid is short to crystallization devitrification transformation time and speed is fast, there are the technological difficulties being easy in cooling technique section crystallization devitrification.
Another side is, and different degrees of with various outstanding glass material features.
In existing correlation technique [1] technical scheme:The content of silica is 1.9 times~4.1 times of calcium oxide content, oxidation
The content of calcium is 1.0 times~1.8 times of the content of magnesia;
In existing correlation technique [2] technical scheme:The content of silica is 4.11 times~5.48 times of calcium oxide content, oxygen
The content for changing calcium is 0.8 times~1.99 times of the content of magnesia;
In existing correlation technique [3] technical scheme:The content of silica is 1.6-5.8 times of calcium oxide, calcium oxide contains
Amount be magnesia 0.8~~2.1 times;
The invention belongs to a kind of chemical products new application invention:In technical scheme:The content of silica is calcium oxide content
2.51 times~4.8 times, the content of calcium oxide is 0.7 times~2.3 times of the content of magnesia;
It can be seen that, existing correlation technique [1]. [2]. [3]. [4] its composition, have with the present invention and intersect and incomplete same:
The invention belongs to a kind of chemical products new application invention:
It is especially 2.51 times~4.8 times of calcium oxide in silica in being found that technical scheme;Calcium oxide is magnesia
0.7 times~2.3 times;Scope when, [difference of a. high-temperature regions thermal coefficient of expansion] known the sixth of the twelve Earthly Branches of known compound and [b. softens
Point] and [c. high strain-points], [aluminium, silicon, calcium under d. low viscosities and high aluminium content, the property of the eutectic of magnesium], there is substance
Improve;Unforeseeable technique effect with being produced by these new properties, also there is substantial improvement and raising;Especially
Its more existing correlation technique [1]. [2]. [3]. [4], there are substantial improvement and raising.(see embodiment 1~10 and contrast
Technology [1]. [2]. [3]. [4])
The invention belongs to a kind of chemical products new application invention:
A. because the present invention is directed to [difference of high-temperature region thermal coefficient of expansion] and [softening point] known in the sixth of the twelve Earthly Branches of known compound
Property and effect, there is substantial improvement and raising;
Existing correlation technique [1] [2] [3] [4] its at 550 DEG C~600 DEG C of high-temperature region, thermal expansion when 600 DEG C~650 DEG C
The difference of rate is 1/1000000th~2.8 or 1~3;Its at 550 DEG C~600 DEG C of high-temperature region, thermal expansion when 600 DEG C~650 DEG C
The difference of rate is 1/1000000th~2.8 or 1~3.And without the high-temperature region found when being amenable to 650 DEG C~700 DEG C and can not
These new properties of 700 DEG C~720 DEG C high-temperature regions;
The present invention can make the performance of the known thermal expansion difference of existing correlation technique obtain substantial improvement and raising:
Present invention is disclosed existing correlation technique glass, during -700 DEG C of 650 not disclosed DEG C or when 700 DEG C -720 DEG C
The difference of coefficient of thermal expansion., in 650 DEG C -700 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is in million/0.1- for the present invention
Within 6.In 700 DEG C -720 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is within million/0.1-8.
B. the softening point that existing correlation technique [1] [2] [3] [4] is disclosed is only 720 DEG C;The present invention disclose softening point be
750~940 DEG C.The present invention can make the known performance of existing correlation technique obtain substantial improvement and raising.
C. the strain point that existing correlation technique [1] [2] [3] [4] is disclosed is 550-710 DEG C;Its strain that the present invention is disclosed
Point is 650 DEG C -710 DEG C or 711 DEG C -780 DEG C.The present invention can make the known performance of existing correlation technique obtain substantial changing
Enter and improve.
D, the rupture strength 60-180Mpa that existing correlation technique [1] [2] [3] [4] is disclosed;The aluminum oxide that the present invention is disclosed
When content is the particular range of 29.2-39%, rupture strength is 180.1-240Mpa.The present invention can make existing correlation technique
The performance known obtains substantial improvement and raising.
Just because of property of the present invention and effect, there is substantial improvement and raising, so glass of the present invention, is being applied to:
[1] automotive glass;Glass for building purposes;Glass peculiar to vessel;Railway compartment glass;Aircraft glass;Fire prevention, explosion-proof use glass;It is special
Plant glass;[2] wall ground colored glazed glass decorative panel;[3] various glass furnitures;[4] purposes such as solar energy glass application product
During field, when encountering fire or high temperature, then it is not easy to be burst because the glass volume in high-temperature region rapidly becomes big, can be in high-temperature region
The shape of glass can not be kept under state;The existing correlation technique [1] [2] [3] [4] of comparison has and lifts fire prevention, fire insulation, heat-insulated unrestrained
The effect of technique effect;
The present invention is applied to have the various display electronics glass of high resistance to harsh high temperature requirement, display low to glass
In the purposes such as warm polysilicon process and volume to volume electronic glass technique, the existing correlation technique [1] [2] [3] [4] of comparison, be difficult because
Rapidly become big for the glass volume in high-temperature region and produce explosion;There is the technique effect of lift technique level.
Just because of property of the present invention and effect, comparing existing correlation technique [1] [2] [3] [4] has substantial improvement and carries
It is high:
So, it is the more liquid crystal such as the mobile phone of high resolution level, tablet PC, laptop computer, desktop computer, TV
In showing product electronic glass and component invention end product purposes, there is provided the technical support of basic high resolution level.
The present invention, the electronic liquid crystal that represent high resolution level shows glass and the development of component invention end product technology
Trend.
Any embodiment and its tens samples of the relatively existing correlation technique [1] [2] [3] [4] of the present inventor does not all have
It is 180Mpa to have announcement to exceed rupture strength;So existing correlation technique [1] [2] [3] [4] is without announcement, present invention discover that
There are substantial improvement and the [aluminium, silicon, calcium, the outstanding property of the eutectic of magnesium at low viscosity temperature and high aluminium content for improving
And intensity property] after, the present invention has embodiment to disclose (see having 10 in the embodiment of the present invention for this scope;Wherein 4 exceed now
There is the 60~180Mpa of rupture strength of correlation technique [1] [2] [3] [4];Up to 180-240Mpa);So the present invention is existing contrast
Technology [1] [2] [3] [4] rupture strength summit substantial improvement and brings up to rupture strength summit 240Mpa from 180Mpa.
Also comparison techniques [1] [2] [3] [4] more existing than the present inventor are frivolous 1/3 times under same intensity of the invention;Than existing
Traditional TFT boron-containing glass can be frivolous 2-3 times;Can be frivolous 5 times than traditional soda-lime glass bottle;
A. the too heavy too thick significant deficiency being not convenient to use of the product in classic flat-plate glass applications can be overcome;
In the application of b, plate glass of the present invention and product, rupture strength substantial improvement and raising, widely
Plate glass purposes in, various non-obvious technique effects are described in the content of the invention.
(4), the 4 of existing invention:The present inventor's:201110060913.9, a kind of environmental protection of high annealing temperature high intensity
Energy-saving low melting point colored glaze decorative flat glass.
This prior art, do not point out present invention discover that [softening point property];Also do not point out present invention discover that it is [high
The difference of warm area thermal coefficient of expansion] substantial improvement and raising,;Do not point out that its strain point that the present invention is disclosed is yet
650 DEG C -710 DEG C or 711 DEG C -780 DEG C of substantial improvement and raising;Also do not point out present invention discover that [rupture strength
Property] substantial improvement and raising;Various expectations that the present invention is produced in colored glaze plate glass purposes are not disclosed yet
Less than technique effect.
Most importantly, if exactly contrasting existing comparison techniques [1] [2] [3] [4], it can be used as one and this new application
Invention close the sixth of the twelve Earthly Branches knows chemical products;But because present invention finds new product property and there is substance to its original property
Improve;And the non-obvious technique effect for producing.So the present invention has substantial creativeness.
(5) the 5 of existing correlation technique:
Comparative example first, Japan internationality discloses 01/034531 art solutions scope, is not same skill with the present invention
Art aspects.
(6), the 6 of existing correlation technique:
The proportionate relationship of art is wanted for comparative example US005925583A patented technology:
Range technology scheme wants the proportionate relationship range technology scheme of art with the technology of the present invention, with saying that the present invention is differed
It is bright:
(7) the 7 of existing invention:
Circulate a notice of US3929497 (on December 30th, 1975) patent for United States Patent (USP).This patent name is exactly:Suitable for fibre
The crystallizable glass of dimension production.
(8), the 8 of existing invention:
Comparative example first, Japan internationality discloses 01/034531 art solutions scope, is not same skill with the present invention
Art aspects.
Range technology scheme wants the proportionate relationship range technology scheme of art with the technology of the present invention, differs with the present invention;It is existing
There is correlation technique (5). (6). (7), at some, other compositions also have many places different to (8) its composition from the present invention.
The invention belongs to a kind of chemical products new application invention;The invention feature and goal of the invention WHATSOEVER of the present invention is stated:
In these different purposes fields, it was found that new property, and using these properties, the unforeseeable technology of generation
Effect is summarized as follows:
(1) a kind of low difference of coefficient of thermal expansion of the invention, superhigh intensity, high softening-point, the plate glass of high strain-point
Using, high qualification rate level is represent, and the electronical display glass and electronical display end product technology of high resolution level is sent out
The trend of exhibition.
In electronic glass purposes because be TFT in preferred the technology of the present invention without alkali product, in harsher high temperature
Area:
Present invention is disclosed contrasting existing correlation technique glass, do not disclose【In harsher high-temperature region】650℃-
The difference of coefficient of thermal expansion when 700 DEG C or when 700 DEG C -720 DEG C.The present invention in 650 DEG C -700 DEG C of new high-temperature area, thermal expansion
The difference of rate is within million/0.1-6.In 700 DEG C -720 DEG C of new high-temperature area, the difference of coefficient of thermal expansion is million
Within/0.1-8.
Present invention is disclosed contrasting existing correlation technique glass, do not disclose:Potassium oxide content is added in sodium oxide molybdena
For 0-2% or 2.1-19%, when alumina content is 20.1-39%, its strain point is 700 DEG C -710 DEG C or 711 DEG C -780 DEG C
New property.
Particularly disclose oxidation content of strontium be 1-6%, alumina content be 8.1-20% when, its strain point be 700 DEG C-
710 DEG C or 711 DEG C -730 DEG C of new property.Insider both knows about, and strontium oxide strontia can improve the viscosity of glass and shaping and strain
Point temperature;But because in existing TFT glass technologies, because clarification, exhaust bubble are too high with forming temperature, dare to not all add oxidation
Strontium only adds 1-2%, can otherwise form clarification, exhaust bubble and the difficulty being molded, and forms accepted product percentage and is greatly reduced.And from this
The example 2 and 4 of invention is visible:Oxidation content of strontium is 4-6%, and when alumina content is 8.1-20%, its strain point is all higher than 711
℃.It is actual 10 when dissolving1.510 when (Pa Sec) viscosity temperature and actual glass clarification, exhaust bubble2(Pa Sec) viscosity temperature
It is all low than soda-lime glass tens degree, it is lower more than 200 DEG C than exhaust bubble and the forming temperature of existing TFT glass technologies, so this
4-6% oxidation content of strontium is added in bright technical scheme, clarification, exhaust bubble and the difficulty being molded will not be also formed, certified products are formed
Rate is greatly reduced, and the new property for producing that strain point is 700 DEG C -710 DEG C or 711 DEG C -730 DEG C can be reached again.
[1] the invention provides in harsher high-temperature region, the progress of new technology controlling and process scope:
A, because above-mentioned newfound its strain point is 711 DEG C -780 DEG C of new property【This property can make glass in Jing
After the anxious heating technique crossed between 650~700 DEG C or 700~720 DEG C, because anxious heating technological temperature is less than strain point, and not
Because anxious heating technological temperature is higher than strain point glass can be made to produce new stress, and make later stage glass oneself produce explosion
Quality problems】;
B because when above-mentioned newfound 650 DEG C -700 DEG C or when 700 DEG C -720 DEG C the difference of coefficient of thermal expansion new property
Matter;
Most overlaps, due to while above-mentioned two new properties exist, could 650-700 DEG C new of high-temperature area-
When 720 DEG C, there is provided the anxious heating technique between 650~700 DEG C or 700~720 DEG C, could be the film crystal of conductive layer
When pipe is sintered on TFT-LCD liquid-crystalline glasses face, following non-obvious technique effects are produced:
Due to, traditional -11 generation of -8.5 generation of 5 generation TFT panel technique and low temperature polysilicon process, with metal oxide or print
In brush panel process and the production technology in the volume to volume of difficult research and development phase, TFT magnetron sputterings or gold-tinted processing procedure are being carried out
Or in the temperature and laser annealing or other technical process of low temperature polycrystalline silicon laser conversion polysilicon processing procedure【Some products will experience
Ten high-temperature technology programs several times】, Cong No someone utilizes more than 600-625 DEG C of technique platform.Because from Quality Safety angle,
【1】Traditional electronic glass, if in crucial high temperature process, being higher by 650 DEG C, meeting base plate glass exceedes because of modification【Hundred
Ten thousand/8-20】Inappropriate contraction, will be because of its viscosity, resilient characteristic change is produced greatly and bent very much, irregular deformation,
And thermal contraction;Some pixels and color filter film above and polaroid on TFT-LCD base plate glass surface will be produced
The problem to not going up is produced, the quality problems that some stains occurs in liquid crystal display are produced.And the base plate glass of prior art, never
Disclosed【In harsher high-temperature region】The difference of coefficient of thermal expansion when 650 DEG C -700 DEG C or when 700 DEG C -720 DEG C, can be【Hundred
8/10000ths】Within;【2】Traditional electronic glass, if in crucial high temperature process, being higher by 650 DEG C of base plate glass, meeting
Because anxious heating technological temperature is higher than strain point, and the quality that glass can be made to produce new stress and later stage oneself explosion occur is asked
Topic.
But the present invention because【1】Newly add in the urgency between 650~700 DEG C or 700~720 DEG C there is provided base plate glass
Warm modification is less than【Million/8-20】Glass property essence progress;【2】Newly provide newfound its strain point
For 650 DEG C -710 DEG C or 711 DEG C -780 DEG C of new property;So can be traditional base plate glass in crucial high temperature process
600-625 DEG C of technique platform, the substantial technique platform for rising to most 680~700 DEG C;Because process temperatures it is substantial on
50-100 DEG C is risen, the inappropriate contraction without worrying base plate glass produces some pixels on TFT-LCD base plate glass surface
Select the problem produced with color filter film above and polaroid to not going up【Some products will experience ten high-temperature technology journeys several times
Sequence】, produce the quality problems that some stains occurs in liquid crystal display;And be also not concerned about because anxious heating technological temperature is higher than strain point
【Some products will experience ten high-temperature technology programs several times】, and glass can be made to produce new stress and the later stage occurred and controlled oneself explosion
Quality problems.
[1] present invention is due to passing through --- crucial pyroprocessing temperature is improved, it is real from 600-625 DEG C of technique platform
The technique platform for rising to most 680~700 DEG C of matter;Rise 50-100 DEG C because process temperatures are substantial, can just overcome existing
There is technology low because of technological temperature, and cause the gold-tinted processing procedure or low temperature polycrystalline silicon laser conversion of the TFT magnetron sputterings of prior art
Polysilicon processing procedure and laser annealing or other technical process【Some products will experience ten high-temperature technology programs several times】, because of temperature height
Degree is insufficient, and the book film transistor pixel position caused or the minimum thick layer of circuit are unstable, not up to standard, and conductive effect occur
Difference, qualification rate is not high, the difficult problem that production efficiency is not high.Present invention produces non-obvious technique effect.
[2] present invention is due to passing through --- crucial pyroprocessing temperature is improved, it is real from 600-625 DEG C of technique platform
The technique platform for rising to most 680~700 DEG C of matter;Because process temperatures rise 50-100 DEG C, just can overcome prior art because
The gold-tinted processing procedure of TFT magnetron sputterings or low temperature polycrystalline silicon laser conversion polysilicon processing procedure and laser annealing or other technical process
【Some products will experience ten high-temperature technology programs several times】, processing procedure causes not because temperature is highly insufficient or warm-up time is too short
The stable burnt hair that turns white, and occur that conductive effect is poor, qualification rate is not high, the difficult problem that production efficiency is not high.Present invention produces non-
Obvious technique effect.
[3] present invention is due to passing through --- crucial pyroprocessing temperature is improved, it is real from 600-625 DEG C of technique platform
The technique platform for rising to 680~700 DEG C of matter;Because process temperatures rise 50-100 DEG C, prior art can be just overcome because of TFT
The gold-tinted processing procedure of magnetron sputtering or low temperature polycrystalline silicon laser conversion polysilicon processing procedure and laser annealing or other technical process, processing procedure
Because temperature is highly insufficient or warm-up time is too short【Some products will experience ten high-temperature technology programs several times】, the conductive layer for causing
Thickness is unstable, inadequate, and produces what local power-off etc. caused, and qualification rate is not high, the difficult problem that production efficiency is not high.The present invention is produced
Non-obvious technique effect is given birth to.
[4] present invention is due to passing through --- crucial pyroprocessing temperature is improved, it is real from 600-625 DEG C of technique platform
The technique platform for rising to 680~700 DEG C of matter;Just can make to lift temperature in present invention process, in making new technology:TFT magnetic
The gold-tinted processing procedure or low temperature polycrystalline silicon laser conversion polysilicon processing procedure of control sputtering and laser annealing or other technical process, because of processing procedure
Temperature rises 50-100 DEG C, increases can conductive layer thickness;And can be in light etching process flow process【Some products will experience ten
High-temperature technology program several times】, can be not concerned about that natively very thin conducting wire is too thin and edge is etched and form generation office
Portion's power-off;So the present invention can overcome prior art because of natively very thin conducting wire due to increase can conductive layer thickness
Too thin and edge it is etched and formed produce local power-off difficult point.Present invention produces non-obvious technique effect.
[5] present invention is due to passing through --- crucial pyroprocessing temperature is improved, it is real from 600-625 DEG C of technique platform
The technique platform for rising to most 680~700 DEG C of matter;Just can make to lift temperature in present invention process, in making new technology:TFT
The gold-tinted processing procedure of magnetron sputtering or low temperature polycrystalline silicon laser conversion polysilicon processing procedure and laser annealing or other technical process【Have
Product will experience ten high-temperature technology programs several times】, because process temperatures rise 50-100 DEG C, increase can conductive layer thickness;And energy
Be in light etching process flow process, can be not concerned about that natively very thin conducting wire is too thin and edge is etched and formed and produced
Local power-off;So the present invention is due to increase can conductive layer thickness, thinner narrower conductive line can be made, produce more high score
The display products of resolution;Cover -8.5 generation of 5 generation -11 generation TFT panel work of existing prior art in new glass material of the present invention, energy mountain peak
Skill and low tempterature poly silicon technique, and metal oxide or printing panel process, and in the volume to volume of difficult research and development phase
Production technology, can into the mountain peak property covered reform the stage, generate non-obvious technique effect.
(2) present invention, represents lightening, high intensity, the electronic liquid crystal display glass of high abrasion and the skill of end product
Art development trend.
The present invention because it is found that have substantial improvement and lifted, rupture strength material character;So as to utilize these
Property, in touch-screen electronic glass and TFT electronic glasses, and mobile phone, tablet PC, laptop computer, desktop computer, TV
Deng in the component invention end product purposes of liquid crystal display, substantial improvement and improve lightening, high intensity, high abrasion
Unforeseeable technique effect.
These newfound properties and using these new properties, the unforeseeable technique effect of generation, be also it is known often
Clearly can not obtained by general knowledge inference in knowledge.
Also not being disclosed by all existing correlation techniques (also includes not public by existing correlation technique [1] [2] [3] [4]
Opened);
So, should judge that the present invention has substantial progressive and creativeness.
Due to the present invention, existing contrast, technology [1] [2] [3] [4] rupture strength summit is substantial to change from 180Mpa
Enter and bring up to rupture strength summit 240Mpa.
So, product of the present invention in plate glass application, also comparison techniques [1] [2] [3] more existing than the present inventor
[4] intensity substantial improvement and improve 1/3 times;About 3 times are improve than existing TFT boron-containing glass rupture strength 80Mpa;Than
The existing touch panel glass rupture strength 100Mpa containing aluminium 12~15% improves about 2.4 times;Than existing containing aluminium 12~15%
Touch panel glass rupture strength 100Mpa and improve about 2.4 times;
Also comparison techniques [1] [2] [3] [4] more existing than the present inventor are frivolous 1/3 times under same intensity of the invention;Than existing
TFT boron-containing glass can be frivolous 3 times;It is more frivolous 2.4 times than existing touch panel glass;
In touch-screen electronic glass and TFT electronic glasses, and mobile phone, tablet PC, laptop computer, desktop computer,
TV etc., in the component invention end product purposes of liquid crystal display, substantial improvement and improves lightening, high intensity, height
Wear-proof technique effect.
(3) present invention is the volume to volume liquid crystal display new technology in the difficult research and development phase, solves a basic difficult problem:
The present invention because it is found that have substantial improvement and lifted it is [difference of high-temperature region thermal coefficient of expansion] and [high soft
Change point] and [rupture strength] material character;So as to using these properties, make the volume to volume liquid crystal in the difficult research and development phase
Showing the difficult point of new technology can be overcome, and generating the present invention changes can the panel mode of production mountain peak property covered, and make high efficiency, drop into
Originally, the production technology of the panel volume to volume that lightening, high score pigtail rate is new, can enter the big production phase of high product qualified rate, have
Unforeseeable technique effect.
These newfound properties and using these new properties, the unforeseeable technique effect of generation, be also it is known often
Clearly can not obtained by general knowledge inference in knowledge.
Also not being disclosed by all existing correlation techniques (also includes not public by existing correlation technique [1] [2] [3] [4]
Opened);
So, should judge that the present invention has substantial progressive and creativeness.
The production technology of existing TFT~LCD display panels volume to volume, is in the difficult research and development phase.
The anxious heating operation stage in harsher high-temperature region is reached, the thin film transistor (TFT) of conductive layer is sintered to TFT-
When on the glass surface of the very thin volume to volume of 0.1~0.2mm of LCD, the great difficult problem to be solved is:
A. available liquid crystal glass material, it is impossible to the property of certain harsh high temperature is born, in the thin film transistor (TFT) of conductive layer
After being sintered on the very thin liquid-crystalline glasses face of 0.1~0.2mm of TFT-LCD, can be because the volume to volume folding and unfolding technique of long range
Powerful tension force and modification.After there is volume to volume winding, lower operation is unreeled when cutting material for flat panel products, the thin of conductive layer
Film transistor is sintered to the liquid-crystalline glasses of TFT-LCD also because plane modification is unqualified, and can not enter the liquid crystal panel of lower operation
The great difficult problem of production;
B. in the volume to volume folding and unfolding technique productions of the long range of volume to volume, the thin film transistor (TFT) of conductive layer is sintered to
On the very thin liquid-crystalline glasses face of 0.1~0.2mm of TFT-LCD;But it is difficult to reach thin film transistor (TFT) pixel per square inch
Showing and the technical quality of device product for the resolution of position about 200, is great difficult problem;
C is required in the technique productions of volume to volume, to the very thin of 0.1~0.2mm after volume to volume winding, leading
The thin film transistor (TFT) of electric layer is sintered to liquid-crystalline glasses on the very thin liquid-crystalline glasses face of 0.1~0.2mm of TFT-LCD;[1] or
Because volume internal cause dilation difference big (prior art is 6/1000000ths or so), so oneself is close in harsh sintering temperature
The inversion point temperature of existing correlation technique glass, and viscosity is produced, resilient characteristic change produces greatly bending very much, irregular to become
Shape, and thermal contraction.[2] or because the softening point of glass is low soften in heating, and because very strong in volume to volume folding and unfolding technique
Tension force and modification.[3] or because of the intensity difference of glass, the partial open of modification.
So as to after the winding of liquid-crystalline glasses volume to volume, 0.1~0.2mm in the volume that produce because winding must be relatively tight in volume
Very thin glass, the out-of-flatness because of modification and in the case where normal pressure is wound, the partial open of modification.So exist cannot
Form the great difficult problem in normal production technology.
And it is of the invention, because [difference of high-temperature region thermal coefficient of expansion] and [high softening-point] and [intensity], [strain point]
Material character, there is substantial improvement and raising, and in volume to volume purposes, generating can overcome the new technology of above-mentioned 3 difficult points
Effect:
The present invention:Have more much higher than existing correlation technique up to (and existing preferably up to 800~860 DEG C of softening point property
Only 630 DEG C of technology heating-up temperature, the present invention is exactly to rise heating-up temperature for 650~700~720 DEG C, also it is significantly less than 800~
860 DEG C of softening points;So will not modification or the softening because of glass because of the powerful tension force of the volume to volume folding and unfolding technique of long range
Point it is low, heating when soften, and in volume to volume folding and unfolding technique because of very strong tension force modification;And can overcome and pass material
The great difficult problem of liquid crystal panel.
Because of the material character of [rupture strength] of glass, there are substantial improvement and raising:Than being conventionally used to volume, to volume examination
The intensity of a 100mpa of the TFT glass of system, the existing correlation technique [2] of the present inventor is up to the intensity of 180mpa;And this
Intensity of the invention up to 180-240mpa;So the present invention can overcome, 0.1 in the volume produced because winding must be relatively tight in volume
The very thin glass of~0.2mm, the out-of-flatness because of modification and in the case where normal pressure is wound, the great of the partial open of modification
A difficult problem.
So, the above-mentioned difficult problem in the volume to volume technique of development can be overcome:
A. the present invention can overcome:After there is volume to volume winding, lower operation is unreeled when cutting material for flat panel products, conduction
The thin film transistor (TFT) of layer is sintered to the liquid-crystalline glasses of TFT-LCD also because plane modification is unqualified, and can not enter the liquid of lower operation
The great difficult problem of crystal panel production;Generate non-obvious technique effect.
B. the present invention can overcome:After the winding of liquid-crystalline glasses volume to volume, the volume produced because winding must be relatively tight in volume
In 0.1~0.2mm very thin glass, the out-of-flatness because of modification and in the case where normal pressure is wound, the partial open of modification,
So there is the great difficult problem that cannot be formed in normal production technology;Generate non-obvious technique effect.
The present invention can overcome the above-mentioned difficult problem in the volume to volume technique of development:
What the present invention was produced main non-obvious has the technical effect that:
The present invention can make the production technology of the TFT~LCD display panel volume to volume in the difficult research and development phase, can overcome weight
Hang-up, carries out the big production phase;The present invention changes can the panel mode of production mountain peak property covered, and produce high efficiency, cost declining, frivolous
The new panel mode of production of change, high score pigtail rate;Represent high-caliber electronic liquid crystal and show glass and liquid crystal display component invention
The technology trends of end product.
(4) present invention because it is found that have substantial improvement and [difference of high-temperature region thermal coefficient of expansion] that lifted and
The material character of [high softening-point] and [rupture strength];So as to using these properties, its non-obvious new technology effect is:
Greatly improve the present invention and be used as 1. glass for building purposes;2. automotive glass;3. glass peculiar to vessel;4. railway compartment
Use glass;5 aircraft glass;6. fire prevention, explosion-proof use glass;Fire resistant, the explosion-proof of the application product purposes such as special glass
Energy;
The improvement of and lightening property substantive to the rupture strength of plate glass material and end product application purpose and
Improve, such as:1. high-performance colored glazed glass furniture, 2. high-performing car, 3. high-performance solar aircraft, 4. high-performance solar
TRT, etc. products application purposes fire resistant, explosion-proof performance.
The present invention is because it is found that there is the material character of substantial improvement and [rupture strength] that lifted;So as to utilize this
A little properties, can improve the lightening performance of plate glass material and end product application purpose, there is unforeseeable technique effect.
These newfound properties and using these new properties, the unforeseeable technique effect of generation, be also it is known often
Clearly can not obtained by general knowledge inference in knowledge.
Also not being disclosed by all existing correlation techniques (also includes not public by existing correlation technique [1] [2] [3] [4]
Opened), so, should judge that the present invention has substantial progressive and creativeness.
The present invention, existing correlation technique [1] [2] [3] [4] rupture strength summit from 180Mpa, substantial improvement and
Bring up to rupture strength summit 240Mpa;Than existing correlation technique [1] [2] [3] [4] rupture strength substantial improvement and raising
1/4;About 3 times are improve than existing TFT boron-containing glass rupture strength 80Mpa;Than the existing touch-screen glass containing aluminium 12~15%
Glass rupture strength 100Mpa improves about 2.4 times;About 5 times are improve than calcium soda-lime glass rupture strength 50Mpa.
In this purposes field, rupture strength;Substantial can improve and carry than existing correlation technique [1] [2] [3] [4]
It is high by 1/4;About 3 times are improve than existing TFT boron-containing glass rupture strength 80Mpa;Than the existing touch-screen containing aluminium 12~15%
Glass rupture strength 100Mpa improves about 2.4 times;About 5 times are improve than calcium soda-lime glass rupture strength 50Mpa.
Also can be in equality strength, lightening property, more frivolous than existing correlation technique [1] [2] [3] [4] is 3/4;Than existing
There is TFT boron-containing glass, frivolous is 1/3;Than calcium soda-lime glass, frivolous is 1/5.Also high-performance glass intensity can be made, than existing calcium sodium
Strength of glass is high 5 times in condition of equivalent thickness and weight.
A few class technique effects of above-mentioned a.b.c of the present invention, represent and high-caliber are used as so as to greatly improve the present invention
For glass for building purposes;Automotive glass;Glass peculiar to vessel;Railway compartment glass;Aircraft glass;Fire prevention, explosion-proof use glass;It is extraordinary
Glass;Photovoltaic solar glass;The wall ground technology trends of the product of the application product purposes such as colored glazed glass decorative panel.
Represent it is high-caliber, such as:High-performance colored glazed glass furniture, high-performing car, high-performance solar aircraft, height
Performance device of solar generating, etc. technology trends of component invention end product in application product purposes.
These newfound properties and using these new properties, the unforeseeable technique effect of generation, be also it is known often
Clearly can not obtained by general knowledge inference in knowledge.
Also not being disclosed by all existing correlation techniques (also includes not public by existing correlation technique [1] [2] [3] [4]
Opened), so, should judge that the present invention has substantial progressive and creativeness.
A kind of low difference of coefficient of thermal expansion of the present invention, superhigh intensity, high softening-point, the plate glass of high strain-point
Using creativeness:
The present invention is in plate glass new application, it was found that:[difference of high-temperature region thermal coefficient of expansion] and [high softening-point]
And [intensity], the material character of [strain point], there are substantial improvement and raising, and using these this (1). (2). (3). (4)
Class property, generates unforeseeable technique effect.
But to the invention described above in plate glass new application, (1) of discovery, (2), (3). the new property of (4) class, it is impossible to
With in chemical products, either new product or known product, its performance is the citation of the intrinsic principle of product itself drawing
[present invention discover that new property] common those skilled in the art are easily to give seeing, are the conclusions that can be inferred;To negate
The substantive progressive and creativeness of this chemical products purposes invention.
Because, the invention of this chemical products purposes in plate glass new application, this (1) of discovery. (2). (3). (4) class
Matter and effect, all more various prior arts have substantial improvement and raising.All it is do not have clear and definite in common knowledge, not
Can be obtained by general knowledge inference.
And the invention of this chemical products purposes is in plate glass new application, using these new properties, the expectation of generation is not
The technique effect for arriving, is also clearly can not obtained by general knowledge inference in common knowledge.These newfound properties
With using these new properties, the unforeseeable technique effect of generation, be not to be disclosed (also to wrap by all existing correlation techniques
Include and be not disclosed by existing correlation technique [1] [2] [3] [4]);
The technical scheme of claims of the present invention 1, in plate glass new application, known properties are had substantial improvement and
Improve;And using these this properties, generate unforeseeable technique effect;So should judge, the technology of claims of the present invention 1
Scheme, and the technical scheme of subordinate claims of the present invention, in plate glass new application, there is substantial progressive and creation
Property.
And, as long as (1) of the invention. (2). (3) .. (4) class property class property, as long as 1 class property wherein, there is essence
Property is improved;As long as and using these a kind of new properties wherein, generating any one of specification and being related to improve
The unforeseeable technique effect of properties of product or qualification rate quality or raising yield;Just should all judge that the present invention has substance
Progressive and creativeness.
Because the purposes invention of chemical products has been based on the discovery that the new performance of product, and is set out using this performance
It is bright.Either new product or known product, its performance be product inherently, the essence of purposes invention does not lie in product sheet
Body, and it is the application of properties of product.So, if exactly finding there are other existing correlation techniques, it can be new with this as one
Purposes invention close the sixth of the twelve Earthly Branches knows chemical products;But because this chemical products new application invention, newfound multiple product property and by
The various unforeseeable technique effect that this newfound multiple product property is produced, illustrates that this chemical products application purpose is sent out
Bright, right and wrong are it will be apparent that with prominent substantive distinguishing features and significant technological progress and creative.
The above, merely to the preferable preferred embodiment of the explanation present invention, but it is not to the present invention
Restriction, anyone familiar with this technology changed possibly also with the technology contents of the disclosure above or be modified to equivalent become
The Equivalent embodiments of change, can implement a kind of low difference of coefficient of thermal expansion of the invention, low crystallization speed by different requirements and performance
Degree, high softening-point, the application of the plate glass of high strain-point.It can be seen that, every content without departing from technical solution of the present invention, especially
The content of claims, according to any simple modification made to above example of technical spirit of the present invention, equivalent variations with
Modification, still belongs in the range of technical solution of the present invention.
Claims (20)
1. a kind of low difference of coefficient of thermal expansion, superhigh intensity, high softening-point, the application of the plate glass of high strain-point, its feature
It is:By weight percentage, its alumina content is 0.01%--39%, and content of magnesia is 7%--20%, and silica contains
Amount is 2.1-2.5 times of calcium oxide content or 2.51-4.8 times, and calcium oxide content is 0.7 times -2.3 times of content of magnesia, thick
Plate glass thickness difference within degree 20mm is in 0.01mm-0.4mm.
2. the flat board glass of the low difference of coefficient of thermal expansion according to claim 1, superhigh intensity, high softening-point, high strain-point
The application of glass, it is characterised in that:By weight percentage, its sodium oxide content is 0-6 or 6.1-18%, and oxidation content of strontium is 0-
2.9 or 3-10%, boron oxide content is 0-6 or 6.1-18%, and oxidation phosphorus content is 0-2.9 or 3-10%.
3. the flat board glass of the low difference of coefficient of thermal expansion according to claim 1, superhigh intensity, high softening-point, high strain-point
The application of glass, it is characterised in that:Its softening point is 750 DEG C -890 DEG C;Its rupture strength 60-180Mpa or 180.1-240Mpa.
4. the flat board glass of the low difference of coefficient of thermal expansion according to claim 1, superhigh intensity, high softening-point, high strain-point
The application of glass, it is characterised in that:Its high-temperature region low-thermal-expansion rate is characterised by:At 650 DEG C -700 DEG C of high-temperature region, thermal expansion
The difference of rate is within million/0.1-6.
5. the flat board glass of the low difference of coefficient of thermal expansion according to claim 1, superhigh intensity, high softening-point, high strain-point
The application of glass, is characterised by:At 700 DEG C -720 DEG C of high-temperature region, the difference of coefficient of thermal expansion is within million/0.1-8.
6. the flat board glass of the low difference of coefficient of thermal expansion according to claim 1, superhigh intensity, high softening-point, high strain-point
The application of glass, it is characterised in that:By weight percentage, its alumina content is 4%--8% or 8.1-12% or 12.1-
23% or 23.1-32% or 32.1-39%.
7. the flat board glass of the low difference of coefficient of thermal expansion according to claim 1, superhigh intensity, high softening-point, high strain-point
The application of glass, it is characterised in that:When alumina content is 29.2-39%, its rupture strength 180--240Mpa.
8. the flat board glass of the low difference of coefficient of thermal expansion according to claim 1, superhigh intensity, high softening-point, high strain-point
The application of glass, it is characterised in that:It is 0-2% or 2.1-19% to add potassium oxide content in sodium oxide molybdena, and alumina content is 20.1-
When 39%, its strain point is 700 DEG C -710 DEG C or 711 DEG C -780 DEG C.
9. the flat board glass of the low difference of coefficient of thermal expansion according to claim 1, superhigh intensity, high softening-point, high strain-point
The application of glass, it is characterised in that:It is 1-6% in oxidation content of strontium, when alumina content is 8.1-20%, its strain point is 700
DEG C -710 DEG C or 711 DEG C -730 DEG C.
10. the flat board glass of the low difference of coefficient of thermal expansion according to claim 1, superhigh intensity, high softening-point, high strain-point
The application of glass, it is characterised in that:Plate glass thickness is 0.1mm-0.2mm, or 0.21mm-0.29mm, or 0.3mm-0.4mm,
Or 0.41mm-0.5mm, or 0.51mm-0.7mm, or 0.71mm-1.5mm, or 1.51mm-2mm, or 2.1mm-3mm, or
3.1mm-5mm, or 5.1mm-8mm, or 8.1mm-20mm.
The low difference of the coefficient of thermal expansion described in 11. any one according to claim 1-10, superhigh intensity, high softening-point,
The application of the plate glass of high strain-point and preparation method, it is characterised in that:
Step 1, adopts electric smelter for melting appartus;Glass formula configuration described in any one according to claim 1-10
The required various compositions for having predetermined composition and predetermined silica, a specific proportions relation between calcium oxide, magnesia
Raw material, melt in the fusion temperature corresponding to each glass formula after blended stirring, form the glass metal of predetermined viscosity,
It is homogenized again, clarifies, discharge bubble, forms flowable molten mass;
Step 2, using floating process, horizontal drawing technique, lattice-method process, calendering technology, press over system technique, in any one technique to flat
Glass sheet is molded.
A kind of 12. fire proof construction things, including metope structure, earth construction, deck structure, door, glazing structure, it is special
Levy and be:The glass of fire-proof glass window or the glass of fire resistant doorsets are one kind heat that the office according to claim 1-10 is stated
The low difference of expansion rate, superhigh intensity, high softening-point, the plate glass of high strain-point are made.
A kind of 13. electronical display panel glass, it is characterised in that:Display screen glass is any one according to claim 1-10
The low difference of described coefficient of thermal expansion, superhigh intensity, high softening-point, the plate glass of high strain-point are made.
A kind of 14. electronic consoles, it is made up of display system and display screen glass, it is characterised in that:The glass of display screen
It is low difference, superhigh intensity, high softening-point, the height of a kind of coefficient of thermal expansion described in any one according to claim 1-10
The plate glass of strain point is made.
A kind of 15. shelter things, including metope structure, earth construction, deck structure, door, glazing structure, it is special
Levy and be:Bulletproof glass in the bulletproof glass or door of glazing structure is the office according to claim 1-10
A kind of low difference of the coefficient of thermal expansion stated, superhigh intensity, high softening-point, the plate glass of high strain-point are made.
A kind of 16. glass back shells for display, its glass back shell or for plane, its glass back shell or
For the curve form of 3D, one layer of colored glaze layer is attached on its glass back shell, or is attached to the knot with spectra features
Structure layer, it is characterised in that:Glass in glass back shell mechanism is described in any one according to claim 1-10
The low difference of coefficient of thermal expansion, superhigh intensity, high softening-point, the plate glass of high strain-point makes.
A kind of 17. displays with glass back shell mechanism, it is made up of display system and glass back enclosure system;
Its glass back shell or for plane, its glass back shell or the curve form for 3D, adhere on its glass back shell
One layer of colored glaze layer, or it is attached to the structure sheaf with spectra features, it is characterised by:In glass back shell mechanism
Glass is a kind of low difference, superhigh intensity, high softening-point, the height of coefficient of thermal expansion that the office according to claim 1-10 is stated
The plate glass of strain point is made.
A kind of 18. curved surface mobile telephone displays, it is made up of display system and curved-surface display panel glass, and its glass is according to right
Require low difference, superhigh intensity, high softening-point, the flat board glass of high strain-point of the coefficient of thermal expansion described in any one described in 1-10
Glass is made, it is characterised in that:The thickness that its camber display screen has 1-2 layer glass is 0.05~0.15mm.
A kind of application of the explosion-proof automobile of 19. high performance ballistics, it is included:1~3 layer of glass of 1~10 vehicle window, bulletproof glass is
Low difference, superhigh intensity, high softening-point, the application of the plate glass of high strain-point of coefficient of thermal expansion as claimed in claim 1;Its
Each glass sheets by resin sheet bond;In the metallic plate or metal frame of the surrounding of automobile, there is ballistic structure;
And power set;Instrument board;Direction controller;Automobile case;Automobile chassis;Automobile braking device;Automobile tire.
A kind of 20. applications of high-performance colored glaze plate glass, it is characterised in that:Its glass is coefficient of thermal expansion described in claim 1
Low difference, superhigh intensity, high softening-point, the application of the plate glass of high strain-point, there are 1-10 kind colors on its base plate glass surface
Color glazed colour layer.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2015/000795 WO2016086501A1 (en) | 2014-12-01 | 2015-11-16 | Application of fire proof and explosion proof plate glass with low difference value between thermal-expansion coefficients in high-temperature region, low crystallization speed, ultra-high strength, and high softening point |
TW104137767 | 2015-11-16 | ||
TW104137767A TW201627243A (en) | 2014-12-01 | 2015-11-16 | A fireproof and anti-explosion flat glass application with low difference of thermal expansion coefficient at high temperature, low crystallization speed and high softening point |
CNPCT/CN2015/000795 | 2015-11-16 | ||
CN201620423426 | 2016-05-05 | ||
CN2016204234262 | 2016-05-05 |
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CN106565083A true CN106565083A (en) | 2017-04-19 |
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CN201610988589.XA Pending CN106565083A (en) | 2015-11-16 | 2016-11-06 | Application of plate glass with low difference value of thermal expansion rates, ultrahigh strength, high softening point and high strain point |
Country Status (2)
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CN (1) | CN106565083A (en) |
WO (1) | WO2017084194A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108275997A (en) * | 2018-02-06 | 2018-07-13 | 厦门嘉联科技开发有限公司 | A kind of preparation process of coloured glaze compound zirconia ceramic mobile phone backboard |
CN111233319A (en) * | 2019-12-26 | 2020-06-05 | 杨德宁 | Application of aluminum-boron-silicon glass composition |
CN111253065A (en) * | 2019-12-26 | 2020-06-09 | 杨德宁 | Application of glass composition with high softening point |
CN111268906A (en) * | 2019-12-26 | 2020-06-12 | 杨德宁 | Application of glass composition with low magnesium oxide content |
US20220250976A1 (en) * | 2018-08-24 | 2022-08-11 | O'keeffe's, Inc. | Fire Rated Glass Unit |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011113303A1 (en) * | 2010-03-18 | 2011-09-22 | Yang Dening | Glass fiber with properties of high strength, energy saving, environment protecting and low viscosity, production method thereof and composite material containing the same |
CN102234181B (en) * | 2010-03-18 | 2013-07-24 | 杨德宁 | Process for preparing high-strength, energy-saving, environmentally-friendly and low-viscosity glass |
WO2016086501A1 (en) * | 2014-12-01 | 2016-06-09 | 杨德宁 | Application of fire proof and explosion proof plate glass with low difference value between thermal-expansion coefficients in high-temperature region, low crystallization speed, ultra-high strength, and high softening point |
CN105645758A (en) * | 2014-12-01 | 2016-06-08 | 杨德宁 | Application of fireproof and explosion-proof flat glass with low difference of thermal expansion coefficient in high temperature region, low crystallization speed, and ultrahigh strength |
-
2016
- 2016-11-06 CN CN201610988589.XA patent/CN106565083A/en active Pending
- 2016-11-08 WO PCT/CN2016/000615 patent/WO2017084194A1/en active Application Filing
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108275997A (en) * | 2018-02-06 | 2018-07-13 | 厦门嘉联科技开发有限公司 | A kind of preparation process of coloured glaze compound zirconia ceramic mobile phone backboard |
US20220250976A1 (en) * | 2018-08-24 | 2022-08-11 | O'keeffe's, Inc. | Fire Rated Glass Unit |
US20230295037A1 (en) * | 2018-09-19 | 2023-09-21 | O'keeffe's, Inc. | Fire Rated Glass Unit |
CN111233319A (en) * | 2019-12-26 | 2020-06-05 | 杨德宁 | Application of aluminum-boron-silicon glass composition |
CN111253065A (en) * | 2019-12-26 | 2020-06-09 | 杨德宁 | Application of glass composition with high softening point |
CN111268906A (en) * | 2019-12-26 | 2020-06-12 | 杨德宁 | Application of glass composition with low magnesium oxide content |
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WO2017084194A1 (en) | 2017-05-26 |
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