SU743959A1 - Etched enamel - Google Patents
Etched enamel Download PDFInfo
- Publication number
- SU743959A1 SU743959A1 SU762429994A SU2429994A SU743959A1 SU 743959 A1 SU743959 A1 SU 743959A1 SU 762429994 A SU762429994 A SU 762429994A SU 2429994 A SU2429994 A SU 2429994A SU 743959 A1 SU743959 A1 SU 743959A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cao
- mgo
- zno
- bao
- glaze
- Prior art date
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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
- C03C8/04—Frit compositions, i.e. in a powdered or comminuted form containing zinc
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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)
Description
Изобретение относитс к составам глазурей , предназначенных дл глазуровани керамически .х плиток дл внутренней облицовки , нолучаемы.х при скоростных режимах обжига.The invention relates to compositions of glazes intended for the glazing of ceramic tiles for inner lining, but to be obtained at high speed firing conditions.
Известна матова глазурь следующего состава, вес. %: SiOs 38,6-46,6; АЬОз 8,72-10,6; РегОз 0,38-0,4; СаО 9,5-12,4; MgO 2,6-3,4; К2О 1,4-1,8; NagO 1,5-1,9; ВгОз 16,2-17,7; ZnO 7,8-11,5; SrO 4,5- 5,7 1.Known matte glaze of the following composition, weight. %: SiOs 38.6-46.6; ABOZ 8.72-10.6; RegOz 0.38-0.4; CaO 9.5-12.4; MgO 2.6-3.4; K2O 1.4-1.8; NagO 1.5-1.9; VGO: 16.2-17.7; ZnO 7.8-11.5; SrO 4.5-5.7 1.
Така глазурь примен етс дл глазуроваии облицовочных плиток. Недостатком этой глазури вл етс то, что она не подходит дл скоростных режимов обжига.This glaze is used for glazing facing tiles. The disadvantage of this glaze is that it is not suitable for high-speed firing modes.
Цель изобретени - сокращение времени обжига.The purpose of the invention is to reduce the firing time.
Указанна цель достигаетс за счет того, что матова глазурь, включающа SiOo, АЬОз, РегОз, СаО, MgO, ZnO, К2О, NagO, В2Оз, дополнительио содержит Li20, БаО, ZrO2 ири следующем соотношении компонентов , вес. %: АЬОз 10-10,5; РеаОз 0,1-0,2; СаО 1,97-2,1; MgO 0,02-0,12; ZnO 20,1 - 22; KzO 1,29-1,4; NajO 7,47-7,85; ВоОз 5,36-6,9; LbO 1,58-2,1; BaO 7,18-7,91; ZrO2 8-8,5; SiO2 остальное.This goal is achieved due to the fact that the matte glaze, including SiOo, ABO3, RegO3, CaO, MgO, ZnO, K2O, NagO, B2O3, additionally contains Li20, BaO, ZrO2, and the following ratio of components, weight. %: ABOz 10-10,5; ReaOz 0.1-0.2; CaO 1.97-2.1; MgO 0.02-0.12; ZnO 20.1 - 22; KzO 1.29-1.4; NajO 7.47-7.85; WO 5.36-6.9; LbO 1.58-2.1; BaO 7.18-7.91; ZrO2 8-8.5; SiO2 else.
Фритта состоит из следующих компонентов , вес.Frit consists of the following components, weight.
2,7-3,7 2.7-3.7
Углекислый литий 10,2-11,2 СодаLithium carbonate 10.2-11.2 Soda
17,3-19,3 17.3-19.3
Окись цинка 6,3-8,3Zinc oxide 6.3-8.3
Углекислый барийBarium carbonate
ЦирконZircon
11,1 - 12,1 5,2-6,2 11.1 - 12.1 5.2-6.2
Мел 7,8-8,8 Chalk 7.8-8.8
Глинозем 1,3-1,9 Alumina 1.3-1.9
Потащ 7,5-8,5 Dragging 7.5-8.5
Борна кислота ОстальноеBorna acid Rest
Кварцевый песокQuartz sand
10 Варку фритты провод т в газовом горне. Максимальна температура варки 1400°С, выдержка в течение 2 ч.10 The frit is boiled in a gas furnace. Maximum cooking temperature 1400 ° C, aging for 2 hours.
Цолучеиную фритту измельчают в смесиColucheinu Frit crushed in a mixture
с глиной в соотнощеннн 95% фритты и 5%95% frit and 5% clay
1.5 глины по мокрому сиособу до остатка на1.5 clay on wet sioosob to residue on
сите 10000 отБ./см - 0,07%. Темиератураsieve 10,000 ps / cm - 0.07%. Temierature
обжига глазури 950-1000°С.roasting glaze 950-1000 ° C.
Обжиг облицовочных плиток, покрытых данной глазурью, осуществл ют в ролико20 вой печи ири 980°С.Roasting of facing tiles coated with this glaze is carried out in a 980 ° C rolling furnace.
После скоростного обжига в течение 2,5 ч глазурованна поверхность имеет ровный матовый покров с щелковистой поверхностью .After high-speed roasting for 2.5 h, the glazed surface has a smooth matte coating with a snapping surface.
25 Пример. Состав фритты, вес. %; Сода10,725 Example. Frit composition, weight. %; Soda10,7
Углекислый литий 3,2 Окись цинка18,8Lithium carbonate 3,2 Zinc oxide 18,8
Углекислый барий 7,8 30Кварцевый несок 24,8Barium carbonate 7,8 30 Quartz nesok 24,8
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762429994A SU743959A1 (en) | 1976-12-16 | 1976-12-16 | Etched enamel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762429994A SU743959A1 (en) | 1976-12-16 | 1976-12-16 | Etched enamel |
Publications (1)
Publication Number | Publication Date |
---|---|
SU743959A1 true SU743959A1 (en) | 1980-06-30 |
Family
ID=20686613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762429994A SU743959A1 (en) | 1976-12-16 | 1976-12-16 | Etched enamel |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU743959A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1924430A4 (en) * | 2005-09-14 | 2014-07-09 | Ferro Corp | Extended firing range enamels to produce frost effects |
-
1976
- 1976-12-16 SU SU762429994A patent/SU743959A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1924430A4 (en) * | 2005-09-14 | 2014-07-09 | Ferro Corp | Extended firing range enamels to produce frost effects |
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