CA1069307A - Method of making glass - Google Patents
Method of making glassInfo
- Publication number
- CA1069307A CA1069307A CA239,554A CA239554A CA1069307A CA 1069307 A CA1069307 A CA 1069307A CA 239554 A CA239554 A CA 239554A CA 1069307 A CA1069307 A CA 1069307A
- Authority
- CA
- Canada
- Prior art keywords
- glass
- additive
- molten
- composition
- ingredients
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000011521 glass Substances 0.000 title claims abstract description 66
- 238000004519 manufacturing process Methods 0.000 title abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 104
- 239000000470 constituent Substances 0.000 claims abstract description 52
- 239000000654 additive Substances 0.000 claims abstract description 42
- 230000000996 additive effect Effects 0.000 claims abstract description 42
- 239000006121 base glass Substances 0.000 claims abstract description 41
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910011255 B2O3 Inorganic materials 0.000 claims abstract description 28
- 238000002844 melting Methods 0.000 claims abstract description 28
- 230000008018 melting Effects 0.000 claims abstract description 28
- 239000004615 ingredient Substances 0.000 claims abstract description 24
- 239000005388 borosilicate glass Substances 0.000 claims abstract description 19
- 239000000146 host glass Substances 0.000 claims abstract description 19
- 239000000835 fiber Substances 0.000 claims abstract description 10
- 239000003365 glass fiber Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 27
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 18
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 15
- 238000009472 formulation Methods 0.000 claims description 10
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims description 4
- 239000006105 batch ingredient Substances 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 239000011737 fluorine Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims 5
- 229910052681 coesite Inorganic materials 0.000 claims 4
- 229910052906 cristobalite Inorganic materials 0.000 claims 4
- 235000012239 silicon dioxide Nutrition 0.000 claims 4
- 229910052682 stishovite Inorganic materials 0.000 claims 4
- 229910052905 tridymite Inorganic materials 0.000 claims 4
- 238000010907 mechanical stirring Methods 0.000 claims 1
- 239000003607 modifier Substances 0.000 claims 1
- 239000006060 molten glass Substances 0.000 abstract description 34
- 238000009740 moulding (composite fabrication) Methods 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 10
- 239000000292 calcium oxide Substances 0.000 description 9
- 229910052814 silicon oxide Inorganic materials 0.000 description 9
- 238000011144 upstream manufacturing Methods 0.000 description 9
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 8
- 229910021538 borax Inorganic materials 0.000 description 6
- 229910052810 boron oxide Inorganic materials 0.000 description 6
- 235000010339 sodium tetraborate Nutrition 0.000 description 6
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 6
- 210000002268 wool Anatomy 0.000 description 5
- 238000005816 glass manufacturing process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000005361 soda-lime glass Substances 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000011491 glass wool Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 206010033546 Pallor Diseases 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006125 continuous glass melting process Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- 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
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/18—Stirring devices; Homogenisation
- C03B5/187—Stirring devices; Homogenisation with moving elements
-
- 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
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/173—Apparatus for changing the composition of the molten glass in glass furnaces, e.g. for colouring the molten 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
- C03C13/00—Fibre or filament compositions
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/50—Optics for phase object visualisation
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G16/00—Electrographic processes using deformation of thermoplastic layers; Apparatus therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/80—Television signal recording using electrostatic recording
- H04N5/82—Television signal recording using electrostatic recording using deformable thermoplastic recording medium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Glass Compositions (AREA)
- Glass Melting And Manufacturing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52687674A | 1974-11-25 | 1974-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1069307A true CA1069307A (en) | 1980-01-08 |
Family
ID=24099180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA239,554A Expired CA1069307A (en) | 1974-11-25 | 1975-11-13 | Method of making glass |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS5230815A (de) |
| AR (1) | AR208732A1 (de) |
| AU (1) | AU499562B2 (de) |
| BE (1) | BE835871A (de) |
| BR (1) | BR7507740A (de) |
| CA (1) | CA1069307A (de) |
| DD (1) | DD123080A5 (de) |
| DE (1) | DE2552116C3 (de) |
| DK (1) | DK530175A (de) |
| ES (1) | ES442924A1 (de) |
| FI (1) | FI753306A (de) |
| FR (1) | FR2291947A1 (de) |
| GB (1) | GB1508167A (de) |
| IL (1) | IL48480A0 (de) |
| IT (1) | IT1049921B (de) |
| NL (1) | NL7513769A (de) |
| NO (1) | NO753958L (de) |
| SE (1) | SE7513048L (de) |
| TR (1) | TR19059A (de) |
| ZA (1) | ZA757110B (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4696691A (en) * | 1986-10-02 | 1987-09-29 | Ppg Industries, Inc. | Method of glass batch preheating and liquefying with recycling of particulates |
| FR2851767B1 (fr) * | 2003-02-27 | 2007-02-09 | Saint Gobain | Procede de preparation d'un verre par melange de verres fondus |
| DE102005050871B4 (de) * | 2005-10-24 | 2007-02-08 | Beteiligungen Sorg Gmbh & Co. Kg | Verfahren und Vorrichtung zum Konditionieren und Homogenisieren von Glasschmelzen |
| JP4908157B2 (ja) * | 2006-11-13 | 2012-04-04 | 田中貴金属工業株式会社 | 溶融ガラス攪拌棒、及び該溶融ガラス攪拌棒を含む溶融ガラス攪拌装置 |
| DE102007038211A1 (de) * | 2007-08-13 | 2009-02-19 | Diether Böttger | Vorrichtung zum Homogenisieren von Glas |
| CN114835380B (zh) * | 2022-04-07 | 2023-08-25 | 齐鲁工业大学 | 一种抑制硼硅酸盐玻璃成分挥发的熔制生产工艺 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL132721C (de) * | 1965-04-19 |
-
1975
- 1975-11-12 ZA ZA757110A patent/ZA757110B/xx unknown
- 1975-11-13 GB GB46912/75A patent/GB1508167A/en not_active Expired
- 1975-11-13 CA CA239,554A patent/CA1069307A/en not_active Expired
- 1975-11-14 IL IL48480A patent/IL48480A0/xx unknown
- 1975-11-18 AU AU86712/75A patent/AU499562B2/en not_active Expired
- 1975-11-20 SE SE7513048A patent/SE7513048L/xx unknown
- 1975-11-20 DE DE2552116A patent/DE2552116C3/de not_active Expired
- 1975-11-24 IT IT29592/75A patent/IT1049921B/it active
- 1975-11-24 AR AR261326A patent/AR208732A1/es active
- 1975-11-24 BR BR7507740*A patent/BR7507740A/pt unknown
- 1975-11-24 NO NO753958A patent/NO753958L/no unknown
- 1975-11-24 BE BE162124A patent/BE835871A/xx unknown
- 1975-11-24 FR FR7535821A patent/FR2291947A1/fr not_active Withdrawn
- 1975-11-24 FI FI753306A patent/FI753306A/fi not_active Application Discontinuation
- 1975-11-25 JP JP50141086A patent/JPS5230815A/ja active Pending
- 1975-11-25 NL NL7513769A patent/NL7513769A/xx not_active Application Discontinuation
- 1975-11-25 TR TR19059A patent/TR19059A/xx unknown
- 1975-11-25 DD DD189684A patent/DD123080A5/xx unknown
- 1975-11-25 DK DK530175A patent/DK530175A/da unknown
-
1977
- 1977-04-13 ES ES442924A patent/ES442924A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2552116A1 (de) | 1976-05-26 |
| DD123080A5 (de) | 1976-11-20 |
| BE835871A (fr) | 1976-05-24 |
| NO753958L (de) | 1976-05-26 |
| DE2552116B2 (de) | 1979-05-31 |
| JPS5230815A (en) | 1977-03-08 |
| IT1049921B (it) | 1981-02-10 |
| BR7507740A (pt) | 1976-08-10 |
| GB1508167A (en) | 1978-04-19 |
| SE7513048L (sv) | 1976-05-26 |
| NL7513769A (nl) | 1976-05-28 |
| FI753306A (de) | 1976-05-26 |
| ZA757110B (en) | 1977-06-29 |
| DE2552116C3 (de) | 1980-01-17 |
| IL48480A0 (en) | 1976-01-30 |
| AR208732A1 (es) | 1977-02-28 |
| ES442924A1 (es) | 1977-08-01 |
| TR19059A (tr) | 1978-04-12 |
| AU8671275A (en) | 1977-05-26 |
| DK530175A (da) | 1976-05-26 |
| FR2291947A1 (fr) | 1976-06-18 |
| AU499562B2 (en) | 1979-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |