RU2263638C1 - Enamel for silicate articles - Google Patents
Enamel for silicate articles Download PDFInfo
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- RU2263638C1 RU2263638C1 RU2004106358/03A RU2004106358A RU2263638C1 RU 2263638 C1 RU2263638 C1 RU 2263638C1 RU 2004106358/03 A RU2004106358/03 A RU 2004106358/03A RU 2004106358 A RU2004106358 A RU 2004106358A RU 2263638 C1 RU2263638 C1 RU 2263638C1
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- RU
- Russia
- Prior art keywords
- silicate
- enamel
- glaze
- cao
- articles
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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
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
- C03C8/06—Frit compositions, i.e. in a powdered or comminuted form containing halogen
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- 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)
- Glass Compositions (AREA)
Abstract
Description
Изобретение относится к области технологии силикатов и касается, в частности, отделки силикатных изделий долговечными защитно-декоративными покрытиями.The invention relates to the field of technology of silicates and relates, in particular, to the finishing of silicate products with durable protective and decorative coatings.
Известна глазурь, включающая, мас.%: SiO2 30,5-49,0; Al2О3 4,5-14,6; MgO 3,6-7,0; TiO2 7,0-15,0; В2О3 9,0-15,2; Na2O 8,5-20,5; по крайней мере два компонента из группы CaO, NiO, CuO, Cr2О3, Fe2О3, MnO2 6,0-14,5 [1].Glaze is known, including, wt.%: SiO 2 30.5-49.0; Al 2 O 3 4.5-14.6; MgO 3.6-7.0; TiO 2 7.0-15.0; B 2 O 3 9.0-15.2; Na 2 O 8.5-20.5; at least two components from the group CaO, NiO, CuO, Cr 2 O 3 , Fe 2 O 3 , MnO 2 6.0-14.5 [1].
Известна также глазурь, содержащая, мас.%: SiO2 50,0-65,0; В2О3 6,0-12,0; TiO2 5,0-25,0; Al2O3 5,0-14,0; Na2O 4,0-9,0; К2О 0-8,0; CaO 0-4,0; MgO 0-8,0; BaO 0-6,0; SrO 0-4,0; PbO 0-6,0; ZnO 0-10,0; ZrO2 5,0-15,0; Li2O 0-8,0; CdO 0-4,0 [2].Glaze is also known, containing, wt.%: SiO 2 50,0-65,0; B 2 O 3 6.0-12.0; TiO 2 5.0-25.0; Al 2 O 3 5.0-14.0; Na 2 O 4.0-9.0; K 2 O 0-8.0; CaO 0-4.0; MgO 0-8.0; BaO 0-6.0; SrO 0-4.0; PbO 0-6.0; ZnO 0-10.0; ZrO 2 5.0-15.0; Li 2 O 0-8.0; CdO 0-4.0 [2].
Такие глазури не предназначены для закрепления на поверхности силикатных изделий.Such glazes are not intended to be fixed on the surface of silicate products.
Задача изобретения состоит в получении глазури, пригодной для высокотемпературной отделки поверхности силикатных изделий.The objective of the invention is to obtain a glaze suitable for high-temperature surface treatment of silicate products.
Технический результат достигается тем, что в состав глазури для силикатных изделий, содержащей SiO2, CaO, Na2O, K2O, В2О3, дополнительно вводят CuO, при следующем соотношении компонентов, мас.%: SiO2 56,0-60,0; CaO 6,0-8,0; Na2O и/или К2О 27,0-31,0; В2О3 4,5-5,5; CuO 0,5-1,5. Глазурь дополнительно содержит F' в количестве 2,0-4,0 мас.%.The technical result is achieved by the fact that the composition of the glaze for silicate products containing SiO 2 , CaO, Na 2 O, K 2 O, 2 O 3 , additionally introduce CuO, in the following ratio, wt.%: SiO 2 56,0 -60.0; CaO 6.0-8.0; Na 2 O and / or K 2 O 27.0-31.0; B 2 O 3 4.5-5.5; CuO 0.5-1.5. The glaze additionally contains F 'in an amount of 2.0-4.0 wt.%.
В таблице приведены составы глазури.The table shows the glaze compositions.
Компоненты дозируют в требуемых количествах, подготавливают глазурную шихту для варки фритты. Фтор может быть введен в состав глазури, например в составе фтористого кальция, кремнефтористого натрия. Варку фритты проводят при температуре 1500°С. Расплав выпускают в емкость с проточной холодной водой, вследствие чего образуются гранулы. Полученные гранулы измельчают и подготавливают глазурную суспензию, которую наносят на горизонтально расположенную поверхность силикатных изделий, например кирпича, и закрепляют кратковременным оплавлением при температуре 1000°С. В результате на поверхности изделия получают, в зависимости от газовых сред (окислительной, восстановительной) при варке фритты и оплавлении глазури, покрытие разнообразных цветовых тонов.The components are dosed in the required quantities, prepare the glaze mixture for cooking frit. Fluorine can be introduced into the glaze, for example, as part of calcium fluoride, sodium silicofluoride. The frits are cooked at a temperature of 1500 ° C. The melt is released into a container with running cold water, as a result of which granules are formed. The obtained granules are crushed and a glaze suspension is prepared, which is applied to a horizontally located surface of silicate products, such as bricks, and fixed by short-term reflow at a temperature of 1000 ° C. As a result, on the surface of the product, depending on the gaseous media (oxidizing, reducing) during cooking of the frit and melting of the glaze, a coating of various color tones is obtained.
Источники информации:Sources of information:
1. А.с. №1058914 СССР, кл. С 03 С 9/00, 1983.1. A.S. No. 1058914 USSR, cl. C 03 C 9/00, 1983.
2. Патент №2972543 США, кл. 106-48, 1961.2. US patent No. 2972543, CL. 106-48, 1961.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2004106358/03A RU2263638C1 (en) | 2004-03-03 | 2004-03-03 | Enamel for silicate articles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2004106358/03A RU2263638C1 (en) | 2004-03-03 | 2004-03-03 | Enamel for silicate articles |
Publications (2)
Publication Number | Publication Date |
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RU2004106358A RU2004106358A (en) | 2005-08-10 |
RU2263638C1 true RU2263638C1 (en) | 2005-11-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2004106358/03A RU2263638C1 (en) | 2004-03-03 | 2004-03-03 | Enamel for silicate articles |
Country Status (1)
Country | Link |
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RU (1) | RU2263638C1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2614756C1 (en) * | 2016-03-15 | 2017-03-29 | Юлия Алексеевна Щепочкина | Glaze |
-
2004
- 2004-03-03 RU RU2004106358/03A patent/RU2263638C1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2614756C1 (en) * | 2016-03-15 | 2017-03-29 | Юлия Алексеевна Щепочкина | Glaze |
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Publication number | Publication date |
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RU2004106358A (en) | 2005-08-10 |
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Effective date: 20060304 |
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Effective date: 20060304 |
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