CA1043569A - Glass toughening methods - Google Patents
Glass toughening methodsInfo
- Publication number
- CA1043569A CA1043569A CA204,724A CA204724A CA1043569A CA 1043569 A CA1043569 A CA 1043569A CA 204724 A CA204724 A CA 204724A CA 1043569 A CA1043569 A CA 1043569A
- Authority
- CA
- Canada
- Prior art keywords
- sheet
- glass
- glass sheet
- rollers
- furnace
- 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 281
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000010791 quenching Methods 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims description 43
- 230000000171 quenching effect Effects 0.000 claims description 16
- 230000001133 acceleration Effects 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 4
- 239000005361 soda-lime glass Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 4
- 229920000136 polysorbate Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005452 bending Methods 0.000 description 75
- 238000011068 loading method Methods 0.000 description 27
- 239000003570 air Substances 0.000 description 19
- 238000007664 blowing Methods 0.000 description 19
- 238000001816 cooling Methods 0.000 description 17
- 230000007246 mechanism Effects 0.000 description 15
- 239000012530 fluid Substances 0.000 description 14
- 230000033001 locomotion Effects 0.000 description 13
- 238000010276 construction Methods 0.000 description 9
- 230000008878 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 238000000137 annealing Methods 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 239000005341 toughened glass Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000001154 acute effect Effects 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 239000005357 flat glass Substances 0.000 description 4
- 229910052895 riebeckite Inorganic materials 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 239000005347 annealed glass Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 239000002480 mineral oil Substances 0.000 description 3
- 235000010446 mineral oil Nutrition 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- HFEFMUSTGZNOPY-UHFFFAOYSA-N OOOOOOOOOOOOOOOO Chemical compound OOOOOOOOOOOOOOOO HFEFMUSTGZNOPY-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 229950005499 carbon tetrachloride Drugs 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000006063 cullet Substances 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241000726103 Atta Species 0.000 description 1
- OZBZONOEYUBXTD-UHFFFAOYSA-N OOOOOOOOO Chemical compound OOOOOOOOO OZBZONOEYUBXTD-UHFFFAOYSA-N 0.000 description 1
- MMPOTNFPDMJTRR-UHFFFAOYSA-N OOOOOOOOOOO Chemical compound OOOOOOOOOOO MMPOTNFPDMJTRR-UHFFFAOYSA-N 0.000 description 1
- JWOLLWQJKQOEOL-UHFFFAOYSA-N OOOOOOOOOOOOO Chemical compound OOOOOOOOOOOOO JWOLLWQJKQOEOL-UHFFFAOYSA-N 0.000 description 1
- 240000008881 Oenanthe javanica Species 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000013003 hot bending Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000005340 laminated glass Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C03B27/0417—Controlling or regulating for flat or bent glass sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/012—Tempering or quenching glass products by heat treatment, e.g. for crystallisation; Heat treatment of glass products before tempering by cooling
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/02—Tempering or quenching glass products using liquid
- C03B27/022—Tempering or quenching glass products using liquid the liquid being organic, e.g. an oil
-
- 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
- C03B27/052—Tempering or quenching glass products using gas for flat or bent glass sheets being in a vertical position
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
- C03B29/04—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way
- C03B29/06—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way with horizontal displacement of the products
- C03B29/08—Glass sheets
- C03B29/10—Glass sheets being in a vertical position
-
- 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
-
- 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
- C03B35/163—Drive means, clutches, gearing or drive speed control means
- C03B35/164—Drive means, clutches, gearing or drive speed control means electric or electronicsystems therefor, e.g. for automatic control
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2225/00—Transporting hot glass sheets during their manufacture
- C03B2225/02—Means for positioning, aligning or orientating the sheets during their travel, e.g. stops
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Surface Treatment Of Glass (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3470673A GB1442319A (en) | 1973-07-20 | 1973-07-20 | Glass toughening mthods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1043569A true CA1043569A (en) | 1978-12-05 |
Family
ID=10368958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA204,724A Expired CA1043569A (en) | 1973-07-20 | 1974-07-15 | Glass toughening methods |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5729420B2 (cs) |
| AT (1) | AT366994B (cs) |
| BE (1) | BE817888A (cs) |
| CA (1) | CA1043569A (cs) |
| CS (1) | CS178927B2 (cs) |
| DE (1) | DE2434616C2 (cs) |
| DK (1) | DK391874A (cs) |
| FR (1) | FR2237852B1 (cs) |
| GB (1) | GB1442319A (cs) |
| IT (1) | IT1016587B (cs) |
| NL (1) | NL7409730A (cs) |
| NO (1) | NO136835C (cs) |
| SE (1) | SE408053B (cs) |
| SU (1) | SU554807A3 (cs) |
| YU (1) | YU194574A (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502493B (zh) * | 2018-12-06 | 2023-12-01 | 湖北金阳石新型耐磨材料科技有限公司 | 一种热处理炉 |
| CN113955928B (zh) * | 2021-11-22 | 2023-04-28 | 凯盛信息显示材料(池州)有限公司 | 一种玻璃钢化架及其钢化装置 |
| CN114671600B (zh) * | 2022-04-25 | 2024-07-23 | 宜宾轩驰智能科技有限公司 | 上下料设备及热弯系统 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1253681A (en) * | 1968-02-27 | 1971-11-17 | Pilkington Brothers Ltd | Improvements in or relating to the toughening of glass |
| AU4435172A (en) * | 1971-08-12 | 1974-01-10 | Ppg Industries, Inc | Improved method of liquid quenching |
-
1973
- 1973-07-20 GB GB3470673A patent/GB1442319A/en not_active Expired
-
1974
- 1974-07-11 YU YU01945/74A patent/YU194574A/xx unknown
- 1974-07-12 IT IT69239/74A patent/IT1016587B/it active
- 1974-07-12 NO NO742552A patent/NO136835C/no unknown
- 1974-07-15 CA CA204,724A patent/CA1043569A/en not_active Expired
- 1974-07-18 FR FR7424970A patent/FR2237852B1/fr not_active Expired
- 1974-07-18 NL NL7409730A patent/NL7409730A/xx not_active Application Discontinuation
- 1974-07-18 DE DE2434616A patent/DE2434616C2/de not_active Expired
- 1974-07-19 BE BE146769A patent/BE817888A/xx not_active IP Right Cessation
- 1974-07-19 AT AT0598474A patent/AT366994B/de not_active IP Right Cessation
- 1974-07-19 DK DK391874A patent/DK391874A/da unknown
- 1974-07-19 SE SE7409450A patent/SE408053B/sv not_active IP Right Cessation
- 1974-07-19 SU SU2051192A patent/SU554807A3/ru active
- 1974-07-20 JP JP8277474A patent/JPS5729420B2/ja not_active Expired
- 1974-07-22 CS CS7400005228A patent/CS178927B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO136835B (no) | 1977-08-08 |
| FR2237852A1 (cs) | 1975-02-14 |
| NO136835C (no) | 1977-11-16 |
| NO742552L (cs) | 1975-02-17 |
| CS178927B2 (en) | 1977-10-31 |
| IT1016587B (it) | 1977-06-20 |
| DK391874A (cs) | 1975-03-10 |
| NL7409730A (nl) | 1975-01-22 |
| SU554807A3 (ru) | 1977-04-15 |
| DE2434616A1 (de) | 1975-01-30 |
| JPS5729420B2 (cs) | 1982-06-22 |
| JPS5049319A (cs) | 1975-05-02 |
| SE408053B (sv) | 1979-05-14 |
| YU194574A (en) | 1982-05-31 |
| FR2237852B1 (cs) | 1978-01-27 |
| DE2434616C2 (de) | 1984-02-16 |
| ATA598474A (de) | 1981-10-15 |
| GB1442319A (en) | 1976-07-14 |
| AT366994B (de) | 1982-05-25 |
| BE817888A (fr) | 1975-01-20 |
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