SU556593A1 - Method for making sheet glass - Google Patents
Method for making sheet glass Download PDFInfo
- Publication number
- SU556593A1 SU556593A1 SU752141962A SU2141962A SU556593A1 SU 556593 A1 SU556593 A1 SU 556593A1 SU 752141962 A SU752141962 A SU 752141962A SU 2141962 A SU2141962 A SU 2141962A SU 556593 A1 SU556593 A1 SU 556593A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- glass
- sheet glass
- making sheet
- ribbon
- molten metal
- Prior art date
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Description
(54) СПОСОБ ИЗГОТОВЛЕНИЯ ЛИСТОВОГО СТЕКЛА(54) METHOD OF MANUFACTURING SHEET GLASS
требуемой толщины -и ширины ленты стекла.required thickness - and the width of the glass ribbon.
Устанавливают такой температурный режим вдоль ванны расплава, при котором формируема лента стекла, продвига сь к выходному проему ванны с расплавом металла , плавно охлаждаетс до 650-700°С. Достаточно высока в зкость стекла при такой температуре дает возможность снизить требовани к равномерности газовой опоры и упростить технологический процесс . Из ванны раснлава ленту стекла вывод т на газовую опору с сохранением ее горизонтальной плоскости, поддержива уровень расплава металла на последнем участке ванны выше уровн выходного порога ванны. Температуру газовой опоры и теплоотдачу с верхней поверхности ленты стекла регулируют, обеспечива переход ленты стекла на валки печи отжига при температуре, равной или несколько выше верхней температуры начала отжига (560- 580°С).Such a temperature is established along the molten bath at which the formed ribbon of glass, moving towards the exit opening of the molten metal bath, is cooled smoothly to 650-700 ° C. The sufficiently high viscosity of the glass at this temperature makes it possible to reduce the requirements for the uniformity of the gas support and simplify the technological process. The ribbon of glass was removed from the rasklava bath to the gas support while maintaining its horizontal plane, maintaining the level of metal melt in the last section of the bath above the level of the output threshold of the bath. The temperature of the gas support and the heat transfer from the upper surface of the glass ribbon are regulated, ensuring the transfer of the glass ribbon to the annealing rolls at a temperature equal to or slightly above the upper annealing start temperature (560-580 ° C).
После охлаждени на газовой опоре ленту стекла подвергают отжигу.After cooling on the gas support, the glass ribbon is annealed.
Предлагаемый способ изготовлени листового стекла обеспечивает требуемую стабильность технологического процесса и качество вырабатываемого стекла при повышенных скорост х выработки.The proposed method for producing sheet glass provides the required process stability and the quality of the glass produced at elevated production rates.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752141962A SU556593A1 (en) | 1975-06-19 | 1975-06-19 | Method for making sheet glass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752141962A SU556593A1 (en) | 1975-06-19 | 1975-06-19 | Method for making sheet glass |
Publications (1)
Publication Number | Publication Date |
---|---|
SU556593A1 true SU556593A1 (en) | 1982-08-30 |
Family
ID=20621947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU752141962A SU556593A1 (en) | 1975-06-19 | 1975-06-19 | Method for making sheet glass |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU556593A1 (en) |
Cited By (5)
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---|---|---|---|---|
US9296638B2 (en) | 2014-07-31 | 2016-03-29 | Corning Incorporated | Thermally tempered glass and methods and apparatuses for thermal tempering of glass |
US10611664B2 (en) | 2014-07-31 | 2020-04-07 | Corning Incorporated | Thermally strengthened architectural glass and related systems and methods |
US11097974B2 (en) | 2014-07-31 | 2021-08-24 | Corning Incorporated | Thermally strengthened consumer electronic glass and related systems and methods |
US11643355B2 (en) | 2016-01-12 | 2023-05-09 | Corning Incorporated | Thin thermally and chemically strengthened glass-based articles |
US12043575B2 (en) | 2019-08-06 | 2024-07-23 | Corning Incorporated | Glass laminate with buried stress spikes to arrest cracks and methods of making the same |
-
1975
- 1975-06-19 SU SU752141962A patent/SU556593A1/en active
Cited By (13)
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US10077204B2 (en) | 2014-07-31 | 2018-09-18 | Corning Incorporated | Thin safety glass having improved mechanical characteristics |
US9776905B2 (en) | 2014-07-31 | 2017-10-03 | Corning Incorporated | Highly strengthened glass article |
US9783448B2 (en) | 2014-07-31 | 2017-10-10 | Corning Incorporated | Thin dicing glass article |
US9802853B2 (en) | 2014-07-31 | 2017-10-31 | Corning Incorporated | Fictive temperature in damage-resistant glass having improved mechanical characteristics |
US9975801B2 (en) | 2014-07-31 | 2018-05-22 | Corning Incorporated | High strength glass having improved mechanical characteristics |
US10005691B2 (en) | 2014-07-31 | 2018-06-26 | Corning Incorporated | Damage resistant glass article |
US9296638B2 (en) | 2014-07-31 | 2016-03-29 | Corning Incorporated | Thermally tempered glass and methods and apparatuses for thermal tempering of glass |
US10233111B2 (en) | 2014-07-31 | 2019-03-19 | Corning Incorporated | Thermally tempered glass and methods and apparatuses for thermal tempering of glass |
US10611664B2 (en) | 2014-07-31 | 2020-04-07 | Corning Incorporated | Thermally strengthened architectural glass and related systems and methods |
US11097974B2 (en) | 2014-07-31 | 2021-08-24 | Corning Incorporated | Thermally strengthened consumer electronic glass and related systems and methods |
US11891324B2 (en) | 2014-07-31 | 2024-02-06 | Corning Incorporated | Thermally strengthened consumer electronic glass and related systems and methods |
US11643355B2 (en) | 2016-01-12 | 2023-05-09 | Corning Incorporated | Thin thermally and chemically strengthened glass-based articles |
US12043575B2 (en) | 2019-08-06 | 2024-07-23 | Corning Incorporated | Glass laminate with buried stress spikes to arrest cracks and methods of making the same |
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