DE2410923C3 - Verfahren zur Herstellung eines Vorformlings und Form zur Durchführung des Verfahrens - Google Patents
Verfahren zur Herstellung eines Vorformlings und Form zur Durchführung des VerfahrensInfo
- Publication number
- DE2410923C3 DE2410923C3 DE2410923A DE2410923A DE2410923C3 DE 2410923 C3 DE2410923 C3 DE 2410923C3 DE 2410923 A DE2410923 A DE 2410923A DE 2410923 A DE2410923 A DE 2410923A DE 2410923 C3 DE2410923 C3 DE 2410923C3
- Authority
- DE
- Germany
- Prior art keywords
- glass
- mold
- gas
- porous
- support
- 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
- 238000000034 method Methods 0.000 title claims description 26
- 239000011521 glass Substances 0.000 claims description 98
- 238000003825 pressing Methods 0.000 claims description 27
- 238000004519 manufacturing process Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 42
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- 238000005498 polishing Methods 0.000 description 10
- 230000001143 conditioned effect Effects 0.000 description 9
- 230000003750 conditioning effect Effects 0.000 description 9
- 239000006060 molten glass Substances 0.000 description 8
- 238000007906 compression Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000000227 grinding Methods 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000005304 optical glass Substances 0.000 description 2
- 239000005401 pressed glass Substances 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 241000251730 Chondrichthyes Species 0.000 description 1
- 244000228957 Ferula foetida Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000792 Monel Inorganic materials 0.000 description 1
- 240000007313 Tilia cordata Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- 229940009859 aluminum phosphate Drugs 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000005331 crown glasses (windows) Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000000866 electrolytic etching Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000005365 phosphate glass Substances 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 230000000754 repressing effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/22—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands on a fluid support bed, e.g. on molten metal
- C03B35/24—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands on a fluid support bed, e.g. on molten metal on a gas support bed
- C03B35/246—Transporting continuous glass ribbons
-
- 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
- C03B13/04—Rolling non-patterned sheets continuously
-
- 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
- C03B17/062—Forming glass sheets by lateral drawing or extrusion combined with flowing onto a solid or gaseous support from which the sheet is drawn
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
- C03B40/04—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it using gas
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
- C03B7/14—Transferring molten glass or gobs to glass blowing or pressing machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1064073A GB1429343A (en) | 1973-03-05 | 1973-03-05 | Shaping of glass to a desired form |
| GB1449073 | 1973-03-26 | ||
| GB3764173 | 1973-08-08 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2410923A1 DE2410923A1 (de) | 1974-09-12 |
| DE2410923B2 DE2410923B2 (de) | 1978-08-24 |
| DE2410923C3 true DE2410923C3 (de) | 1979-04-19 |
Family
ID=27256551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2410923A Expired DE2410923C3 (de) | 1973-03-05 | 1974-03-05 | Verfahren zur Herstellung eines Vorformlings und Form zur Durchführung des Verfahrens |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5439846B2 (cg-RX-API-DMAC7.html) |
| AR (1) | AR202708A1 (cg-RX-API-DMAC7.html) |
| BR (1) | BR7401596D0 (cg-RX-API-DMAC7.html) |
| CA (1) | CA997562A (cg-RX-API-DMAC7.html) |
| CH (1) | CH575887A5 (cg-RX-API-DMAC7.html) |
| DD (1) | DD113884A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2410923C3 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2220481B1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1429343A (cg-RX-API-DMAC7.html) |
| HK (1) | HK14477A (cg-RX-API-DMAC7.html) |
| IE (1) | IE39020B1 (cg-RX-API-DMAC7.html) |
| IT (1) | IT1009201B (cg-RX-API-DMAC7.html) |
| LU (1) | LU69547A1 (cg-RX-API-DMAC7.html) |
| MY (1) | MY7700197A (cg-RX-API-DMAC7.html) |
| NL (1) | NL159354B (cg-RX-API-DMAC7.html) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52125523A (en) * | 1976-04-14 | 1977-10-21 | Central Glass Co Ltd | Figured flat glass production method |
| EP0356068B1 (en) * | 1988-08-22 | 1994-03-16 | Matsushita Electric Industrial Co., Ltd. | Mold and molding method for molding optical elements |
| DE4115235C1 (cg-RX-API-DMAC7.html) * | 1991-05-10 | 1992-12-24 | Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De | |
| AU1231792A (en) * | 1992-02-10 | 1993-09-03 | Obninskoe Nauchno-Proizvodstvennoe Predpriyatie ``Tekhnologia'' | Method and device for making glass articles |
| FR2690434B1 (fr) * | 1992-04-23 | 1994-11-18 | Corning Inc | Procédé et machine pour le formage de lentilles optiques asphériques en verre dont l'une des surfaces est convexe et l'autre concave. |
| DE19510195C2 (de) * | 1995-03-21 | 1997-02-13 | Deutsche Spezialglas Ag | Verfahren zum Herstellen blankgepreßter Glaskörper für optische Ausrüstungen und Vorrichtung zur Durchführung des Verfahrens |
| FR2807338B1 (fr) * | 2000-04-11 | 2002-11-29 | Commissariat Energie Atomique | Paroi poreuse pour former une couche gazeuse de sustentation |
| DE10139040B4 (de) * | 2000-12-16 | 2004-11-25 | Schott Glas | Verfahren und Vorrichtung zum Erzeugen flüssiger Glasposten |
| DE10062954B4 (de) * | 2000-12-16 | 2004-04-15 | Schott Glas | Vorrichtung zum Erzeugen von Glasgobs |
| DE10113344B4 (de) * | 2001-03-20 | 2004-08-12 | Schott Glas | Vorrichtung zum Unterstützen eines horizontal geführten Glasstranges |
| DE10141499A1 (de) * | 2001-08-24 | 2003-10-30 | Schott Glas | Vorrichtung zum Herstellen eines Formlings aus Glas oder Glaskeramik durch Pressen |
| FR2833255B1 (fr) * | 2001-12-11 | 2004-10-01 | Snc Eurokera | Procede et dispositif de production, a l'unite, de feuilles de verre lamine |
| WO2003099733A1 (de) * | 2002-05-28 | 2003-12-04 | Schott Ag | Verfahren und vorrichtung zum blankpressen von glaskörpern |
| DE102004034797B4 (de) * | 2004-07-19 | 2010-01-28 | Schott Ag | Verfahren zur Herstellung feuerpolierter Gobs |
| DE102004048500B9 (de) | 2004-10-06 | 2010-03-25 | Schott Ag | Verfahren zur Herstellung einer Projektionsscheinwerferlinse und Werkzeug zum Blankpressen |
| JP5095564B2 (ja) * | 2007-09-25 | 2012-12-12 | Ｈｏｙａ株式会社 | 成形型、この成形型を用いるガラス成形体の製造方法、及び光学素子の製造方法 |
| JP2015129060A (ja) * | 2014-01-07 | 2015-07-16 | 日本電気硝子株式会社 | ガラス材の製造方法 |
| CN107056021B (zh) * | 2017-01-23 | 2023-03-28 | 秦皇岛玻璃工业研究设计院有限公司 | 一种超薄电子玻璃成型设备和成型方法 |
| CN112537900B (zh) * | 2020-11-19 | 2022-12-20 | 四川天马玻璃有限公司 | 一种有效减轻玻瓶瓶身模具孔凸起的成型工艺 |
| CN115108270B (zh) * | 2022-06-23 | 2023-07-07 | 沈磊跃 | 一种电动可控旋转切分料装置 |
-
1973
- 1973-03-05 GB GB1064073A patent/GB1429343A/en not_active Expired
-
1974
- 1974-02-19 IE IE00329/74A patent/IE39020B1/xx unknown
- 1974-02-25 CA CA193,406A patent/CA997562A/en not_active Expired
- 1974-02-27 NL NL7402640.A patent/NL159354B/xx unknown
- 1974-03-04 AR AR252603A patent/AR202708A1/es active
- 1974-03-04 LU LU69547A patent/LU69547A1/xx unknown
- 1974-03-04 CH CH301474A patent/CH575887A5/xx not_active IP Right Cessation
- 1974-03-04 FR FR7407195A patent/FR2220481B1/fr not_active Expired
- 1974-03-04 DD DD176928A patent/DD113884A5/xx unknown
- 1974-03-05 JP JP2485974A patent/JPS5439846B2/ja not_active Expired
- 1974-03-05 BR BR1596/74A patent/BR7401596D0/pt unknown
- 1974-03-05 DE DE2410923A patent/DE2410923C3/de not_active Expired
- 1974-03-06 IT IT67572/74A patent/IT1009201B/it active
-
1977
- 1977-03-24 HK HK144/77A patent/HK14477A/xx unknown
- 1977-12-31 MY MY1977197A patent/MY7700197A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2220481A1 (cg-RX-API-DMAC7.html) | 1974-10-04 |
| LU69547A1 (cg-RX-API-DMAC7.html) | 1974-06-21 |
| JPS5439846B2 (cg-RX-API-DMAC7.html) | 1979-11-30 |
| MY7700197A (en) | 1977-12-31 |
| GB1429343A (en) | 1976-03-24 |
| NL159354B (nl) | 1979-02-15 |
| DE2410923A1 (de) | 1974-09-12 |
| DE2410923B2 (de) | 1978-08-24 |
| NL7402640A (cg-RX-API-DMAC7.html) | 1974-09-09 |
| HK14477A (en) | 1977-04-01 |
| IE39020B1 (en) | 1978-07-19 |
| IT1009201B (it) | 1976-12-10 |
| CH575887A5 (cg-RX-API-DMAC7.html) | 1976-05-31 |
| DD113884A5 (cg-RX-API-DMAC7.html) | 1975-07-05 |
| JPS5029619A (cg-RX-API-DMAC7.html) | 1975-03-25 |
| BR7401596D0 (pt) | 1974-12-24 |
| CA997562A (en) | 1976-09-28 |
| FR2220481B1 (cg-RX-API-DMAC7.html) | 1978-02-10 |
| AR202708A1 (es) | 1975-07-15 |
| AU6612074A (en) | 1975-08-28 |
| IE39020L (en) | 1974-09-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |