MD3051F1 - Procedeu de producere a sticlei silico-calco-sodice - Google Patents
Procedeu de producere a sticlei silico-calco-sodiceInfo
- Publication number
- MD3051F1 MD3051F1 MDA20050054A MD20050054A MD3051F1 MD 3051 F1 MD3051 F1 MD 3051F1 MD A20050054 A MDA20050054 A MD A20050054A MD 20050054 A MD20050054 A MD 20050054A MD 3051 F1 MD3051 F1 MD 3051F1
- Authority
- MD
- Moldova
- Prior art keywords
- glass
- mass
- glass mass
- na2o
- cao
- Prior art date
Links
Abstract
Invenţia se referă la industria de producere a sticlei, în special la procedeele de obţinere a masei de sticlă pentru producerea sticlei silico-calco-sodice pentru geam.Procedeul de producere a sticlei include calcularea şi pregătirea şarjei cu înlăturarea impurităţilor feroase din nisipul de cuarţ, încărcarea şi topirea şarjei сu obţinerea masei de sticlă ce include SiO2, Na2O, CaO, Fe2O3, MgO, Al2O3 şiSO3, corectarea compoziţiei masei de sticlă cu compuşi uşor fuzibili ce conţin CaO şi Na2O şi decolorarea ei prin introducerea amestecurilor de oxidanţi şi decoloranţi.Totodată înlăturarea impurităţilor feroase se efectuează prin metoda de separare magnetică, masa de sticlă finală obţinută include componenţii menţionaţi în următorul raport, % masă: Na2O 13,80…14,20, CaO 7,35…7,40, MgO 4,20…4,25, Al2O3 1,60…1,70, SO3 0,35…0,40, Fe2O3 0,17…0,20, SiO2 şi decoloranţi - restul.Decolorarea masei de sticlă se efectuează prin adăugarea unui amestec ce conţine 0,05 kg polirită şi 0,33 kg de ZnO la 100 kg de masă de sticlă.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20050054A MD3051F1 (ro) | 2005-02-25 | 2005-02-25 | Procedeu de producere a sticlei silico-calco-sodice |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20050054A MD3051F1 (ro) | 2005-02-25 | 2005-02-25 | Procedeu de producere a sticlei silico-calco-sodice |
Publications (1)
Publication Number | Publication Date |
---|---|
MD3051F1 true MD3051F1 (ro) | 2006-05-31 |
Family
ID=36497649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20050054A MD3051F1 (ro) | 2005-02-25 | 2005-02-25 | Procedeu de producere a sticlei silico-calco-sodice |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD3051F1 (ro) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU94033485A (ru) * | 1993-09-17 | 1996-07-20 | Сэн-Гобэн витраж (FR) | Кремниево-натриево-кальциевые стекольные композиции для производства оконных стекол и оконное стекло |
RU2206524C1 (ru) * | 2001-10-24 | 2003-06-20 | Иванищев Вячеслав Васильевич | Способ управления стекловаренным процессом |
-
2005
- 2005-02-25 MD MDA20050054A patent/MD3051F1/ro not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU94033485A (ru) * | 1993-09-17 | 1996-07-20 | Сэн-Гобэн витраж (FR) | Кремниево-натриево-кальциевые стекольные композиции для производства оконных стекол и оконное стекло |
RU2206524C1 (ru) * | 2001-10-24 | 2003-06-20 | Иванищев Вячеслав Васильевич | Способ управления стекловаренным процессом |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) |