SU1308584A1 - Solution for processing glass surface - Google Patents
Solution for processing glass surface Download PDFInfo
- Publication number
- SU1308584A1 SU1308584A1 SU843785267A SU3785267A SU1308584A1 SU 1308584 A1 SU1308584 A1 SU 1308584A1 SU 843785267 A SU843785267 A SU 843785267A SU 3785267 A SU3785267 A SU 3785267A SU 1308584 A1 SU1308584 A1 SU 1308584A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- solution
- mechanical strength
- glass surface
- order
- metal salts
- Prior art date
Links
- 239000011521 glass Substances 0.000 title claims abstract description 9
- 239000000126 substance Substances 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 229910013553 LiNO Inorganic materials 0.000 claims description 2
- 238000004381 surface treatment Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 2
- 150000003839 salts Chemical class 0.000 claims 2
- 239000005357 flat glass Substances 0.000 abstract description 3
- 238000009835 boiling Methods 0.000 abstract 1
- 238000000576 coating method Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000005816 glass manufacturing process Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
Classifications
-
- 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
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
- Glass Compositions (AREA)
Abstract
Изобретение относитс к производству листового стекла с улучшенг ными физико-химическими свойствами. С целью повышени механической прочности и химической устойчивости раствор дл обработки поверхности стекла содержит следующие компоненты, мас.%: РЬ(т) 5-6; NaNO, 2,7-3,7 или 4,,1; 2,3-4,5; Hj,0 - остальное. Механическа прочность стекол, обработанных данным раствором на симметричный изгиб 165- 242 МПа, химическа устойчивость после 1 ч кип чени 0,1-0,38%. 2 табл.The invention relates to the production of sheet glass with improved physicochemical properties. In order to increase the mechanical strength and chemical stability, the solution for treating the surface of the glass contains the following components, wt%: Pb (t) 5-6; NaNO, 2.7-3.7 or 4, 1; 2.3-4.5; Hj, 0 - the rest. The mechanical strength of glasses treated with this solution on a symmetrical bend is 165-242 MPa, chemical resistance after 1 hour of boiling is 0.1-0.38%. 2 tab.
Description
1one
Изобретение относитс к стеклоделию , в частности к производствуThe invention relates to glassmaking, in particular to the production of
листового стекла дл улучшени его физико-химических свойств.sheet glass to improve its physicochemical properties.
Целью изобретени вл етс повышение механической прочности и химической устойчивости.The aim of the invention is to increase the mechanical strength and chemical resistance.
Предлагаемый раствор дл обработки поверхности стекла готов т растворением в дистиллированной воде Pb(NO,)2, , и , или LiNOj в определенных соотношени х. Полученный раствор методом пульверизации наноситс на поверхность листового стекла при 600 с. После этого стекло подвергают дополнительной термообработке в электрической силитовой печи при 700 С в течение 1-5 мин или 1 ч (в случае содержани в растворе NaNO или LiNO соответственно) и. медленно охлаждают. В последнем слчае между ионами лити покрыти и ионами натри стекла-подложки происходит ионный обмен.The proposed glass surface treatment solution is prepared by dissolving Pb (NO,) 2,, and, or LiNOj in distilled water in certain ratios. The resulting solution is sprayed onto the surface of sheet glass at 600 s. After that, the glass is subjected to an additional heat treatment in an electric silica oven at 700 ° C for 1-5 minutes or 1 hour (if NaNO or LiNO is contained in the solution, respectively) and. cool slowly. In the latter case, ion exchange occurs between the lithium ions of the coating and the sodium ions of the glass substrate.
В результате термообработки на стеклоподложке образуетс стеклообразное , покрытие толщиной 5-20 мм следующих составов, мас.%: РЬО 50-60J В,0э 20-35; NajO или 15-20. 06As a result of the heat treatment on the glass substrate, a glassy coating of 5–20 mm is formed with the following compositions, wt%: PHO 50-60J B, 0e 20-35; NajO or 15-20. 06
5five
00
5five
разовавшеес покрытие вл етс бесцветным , прозрачным, блест щим, равномерным по толщине.The developed coating is colorless, transparent, glossy, uniform in thickness.
Конкретные составы предлагаемых растворов приведены в табл. 1.Specific formulations of the proposed solutions are given in table. one.
Физико-химические свойства полученных покрытий представлены.в табл.2,Physico-chemical properties of the coatings are presented in Table 2,
Из табл. 2 следует, что стекла, обработанные предлагаемым раствором, обладают значительно более высокой механической прочностью и химической устойчивостью.From tab. 2 it follows that the glass treated with the proposed solution, have a significantly higher mechanical strength and chemical resistance.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU843785267A SU1308584A1 (en) | 1984-07-09 | 1984-07-09 | Solution for processing glass surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU843785267A SU1308584A1 (en) | 1984-07-09 | 1984-07-09 | Solution for processing glass surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1308584A1 true SU1308584A1 (en) | 1987-05-07 |
Family
ID=21136494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU843785267A SU1308584A1 (en) | 1984-07-09 | 1984-07-09 | Solution for processing glass surface |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1308584A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0278390A3 (en) * | 1987-02-06 | 1989-02-22 | E.I. Du Pont De Nemours And Company | Thick film electronic materials |
| WO2002002473A1 (en) * | 2000-06-30 | 2002-01-10 | Globaltele Pty Ltd | Method of coating glass articles |
-
1984
- 1984-07-09 SU SU843785267A patent/SU1308584A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Борисенко А.И; и др. Тонкослойные стеклоэмалевые и стеклокристал- лические покрыти .-Л.: Наука, 1970, с. 18-19. Авторское свидетельство СССР № 140966, кл. С 03 С 17/22, 1960. * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0278390A3 (en) * | 1987-02-06 | 1989-02-22 | E.I. Du Pont De Nemours And Company | Thick film electronic materials |
| WO2002002473A1 (en) * | 2000-06-30 | 2002-01-10 | Globaltele Pty Ltd | Method of coating glass articles |
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