CA2688354A1 - Method for bending and tempering a glass panel - Google Patents
Method for bending and tempering a glass panel Download PDFInfo
- Publication number
- CA2688354A1 CA2688354A1 CA002688354A CA2688354A CA2688354A1 CA 2688354 A1 CA2688354 A1 CA 2688354A1 CA 002688354 A CA002688354 A CA 002688354A CA 2688354 A CA2688354 A CA 2688354A CA 2688354 A1 CA2688354 A1 CA 2688354A1
- Authority
- CA
- Canada
- Prior art keywords
- conveyor
- bending
- glass panel
- tempering
- curvature
- 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.)
- Abandoned
Links
- 238000005452 bending Methods 0.000 title claims abstract description 80
- 239000011521 glass Substances 0.000 title claims abstract description 65
- 238000005496 tempering Methods 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 239000005357 flat glass Substances 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 description 5
- 239000005341 toughened glass Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/033—Re-forming glass sheets by bending by press-bending between shaping moulds in a continuous way, e.g. roll forming, or press-roll bending
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/025—Re-forming glass sheets by bending by gravity
- C03B23/0252—Re-forming glass sheets by bending by gravity by gravity only, e.g. sagging
- C03B23/0254—Re-forming glass sheets by bending by gravity by gravity only, e.g. sagging in a continuous way, e.g. gravity roll bending
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/025—Re-forming glass sheets by bending by gravity
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
- C03B25/04—Annealing glass products in a continuous way
- C03B25/06—Annealing glass products in a continuous way with horizontal displacement of the glass products
- C03B25/08—Annealing glass products in a continuous way with horizontal displacement of the glass products of glass sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/04—Tempering or quenching glass products using gas
- C03B27/0422—Tempering or quenching glass products using gas for flat or bent glass sheets starting in an horizontal position and ending in a non-horizontal position
- C03B27/0426—Tempering or quenching glass products using gas for flat or bent glass sheets starting in an horizontal position and ending in a non-horizontal position for bent glass sheets
- C03B27/0435—Tempering or quenching glass products using gas for flat or bent glass sheets starting in an horizontal position and ending in a non-horizontal position for bent glass sheets the quench unit being variably adaptable to the bend of the sheet
-
- 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
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/161—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors specially adapted for bent sheets or ribbons
-
- 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
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/163—Drive means, clutches, gearing or drive speed control means
-
- 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
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/166—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors specially adapted for both flat and bent sheets or ribbons
-
- 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
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
- C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
- C03B35/187—Rollers specially adapted for both flat and bent sheets or ribbons, i.e. rollers of adjustable curvature
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20075460 | 2007-06-18 | ||
| FI20075460A FI120033B (fi) | 2007-06-18 | 2007-06-18 | Menetelmä lasilevyn taivuttamiseksi ja karkaisemiseksi |
| PCT/FI2008/050356 WO2008155455A1 (en) | 2007-06-18 | 2008-06-13 | Method for bending and tempering a glass panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2688354A1 true CA2688354A1 (en) | 2008-12-24 |
Family
ID=38212431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002688354A Abandoned CA2688354A1 (en) | 2007-06-18 | 2008-06-13 | Method for bending and tempering a glass panel |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA2688354A1 (fi) |
| FI (1) | FI120033B (fi) |
| TW (1) | TW200909365A (fi) |
| WO (1) | WO2008155455A1 (fi) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4962365B2 (ja) * | 2008-03-14 | 2012-06-27 | 旭硝子株式会社 | ガラス板の曲げ成形方法及び曲げ成形装置 |
| CN103145327B (zh) * | 2013-03-19 | 2015-04-22 | 佛山市索奥斯玻璃技术有限公司 | 一种异形玻璃横弯钢化炉 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4773925A (en) * | 1987-06-15 | 1988-09-27 | Ppg Industries, Inc. | Adjustable roll forming arrangement |
| FR2650820B1 (fr) * | 1989-08-14 | 1991-10-31 | Saint Gobain Vitrage Int | Perfectionnement aux techniques de bombage de feuilles de verre |
| JP2001002431A (ja) * | 1999-06-17 | 2001-01-09 | Asahi Glass Co Ltd | ガラス板の曲げ成形装置 |
| FI115768B (fi) * | 2003-02-21 | 2005-07-15 | Tamglass Ltd Oy | Menetelmä ja laite kahteen suuntaan kaarevan lasilevyn taivuttamiseksi ja karkaisemiseksi tai lämpölujittamiseksi |
-
2007
- 2007-06-18 FI FI20075460A patent/FI120033B/fi active IP Right Grant
-
2008
- 2008-05-29 TW TW097119895A patent/TW200909365A/zh unknown
- 2008-06-13 CA CA002688354A patent/CA2688354A1/en not_active Abandoned
- 2008-06-13 WO PCT/FI2008/050356 patent/WO2008155455A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008155455A1 (en) | 2008-12-24 |
| TW200909365A (en) | 2009-03-01 |
| FI20075460A (fi) | 2008-12-19 |
| FI120033B (fi) | 2009-06-15 |
| FI20075460A0 (fi) | 2007-06-18 |
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| CN102617023A (zh) | 柱状曲面钢化玻璃加工装置 | |
| US4976762A (en) | Method and apparatus for bending and tempering a glass sheet | |
| US20200079676A1 (en) | Method of shaping a glass sheet and bending tool utilized therein | |
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| EP1484291B1 (en) | Method and apparatus for bending a glass sheet using curved rollers. | |
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| ZA200604916B (en) | Method and apparatus for bending and tempering glass panels | |
| US20100180637A1 (en) | Method and apparatus for bending and tempering a glass panel | |
| RU2307078C2 (ru) | Способ и устройство для гибки и отжига или закалки изогнутой по двум направлениям стеклянной панели | |
| CA2688482A1 (en) | Method and apparatus for bending and tempering a glass panel | |
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| JP2004059401A (ja) | ガラス板の風冷強化装置 | |
| WO2010113979A1 (ja) | ガラス板用曲げ成形装置及び曲げ成形方法 | |
| KR20130094189A (ko) | 글래스 시트 성형 방법 | |
| CA2689138A1 (en) | Arching-ready support assembly for glass panels |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |