SU1636360A1 - Opaque glaze - Google Patents
Opaque glaze Download PDFInfo
- Publication number
- SU1636360A1 SU1636360A1 SU894670516A SU4670516A SU1636360A1 SU 1636360 A1 SU1636360 A1 SU 1636360A1 SU 894670516 A SU894670516 A SU 894670516A SU 4670516 A SU4670516 A SU 4670516A SU 1636360 A1 SU1636360 A1 SU 1636360A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- glaze
- microhardness
- whiteness
- opaque glaze
- flow
- Prior art date
Links
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
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)
- Glass Compositions (AREA)
Abstract
Изобретение относитс к керамической промышленности и может быть использовано дл получени глазурованных облицовочных плиток на поточно- конвейерных лини х скоростного обжига . Целью изобретени вл етс повышение белизны и микротвердости. Дл этого глазурь содержит, мас.%: SiOz 49,0-52,5; А1гОэ 6,7-8,9; ВгОэ 20,0- 24,0; KZ0 1,8-3,6; Na,0 6,0-7,2; Ti02 2,8-3,5; MgO 4,40-9,60. Глазурь имеет следующие свойства белизна 92-94%, микротвердость 485 - 500 кг/мм2. 2 табл.The invention relates to the ceramic industry and can be used to obtain glazed tiles on flow-conveyor lines of high-speed firing. The aim of the invention is to increase the whiteness and microhardness. For this, the glaze contains, in wt%: SiOz 49.0-52.5; A1gOe 6.7-8.9; VgOe 20.0- 24.0; KZ0 1.8-3.6; Na, 0 6.0-7.2; Ti02 2.8-3.5; MgO 4.40-9.60. The glaze has the following properties: whiteness 92-94%, microhardness 485 - 500 kg / mm2. 2 tab.
Description
Изобретение относитс к составам глазурей в керамической промышленности и может быть использовано дл получени глазурованных облицовочных плиток на поточно-конвейерных лини х скоростного обжига,The invention relates to glaze compositions in the ceramic industry and can be used to obtain glazed tiles on flow-conveyor lines of high-speed firing,
Целью изобретени вл етс повышение белизны и микротвердости.The aim of the invention is to increase the whiteness and microhardness.
Составы глазури представлены вThe glaze compositions are presented in
табл. 1.tab. one.
Составы обладают свойствами, приведенными в табл. 2.The compositions have the properties given in table. 2
Дл приготовлени глазури в качестве исходного сырь используют следующие материалы: песок, борную кислоту , каолин, тальк, поташ, буру и диоксид титана.The following materials were used as a raw material for the preparation of the glaze: sand, boric acid, kaolin, talc, potash, borax and titanium dioxide.
Указанные материалы просеивают, дозируют в необходимом количестве (согласно химическому составу), смешивают , фриттуют при 1300°С в течение 3 ч и гранулируют в воду. ЗатемThese materials are sieved, dosed in the required amount (according to the chemical composition), mixed, frit at 1300 ° C for 3 hours and granulated into water. Then
Фритту измельчают мокрым помолом в шаровой мельнице до остатка 0,15% на сите № 0056. Влажность шликера 32-34%, плотность 1,70-1,72 г/см3.The frit is ground by wet grinding in a ball mill to a residue of 0.15% on sieve No. 0056. The slurry humidity is 32-34%, the density is 1.70-1.72 g / cm3.
Плитки покрывают глазурью методом полива или распылени и обжигают на поточно-конвейерной линии в течение 20-26 мин при максимальной температуре 850°С. Покрытие отличаетс высокой белизной и термостойкостью.The tiles are glazed with the method of watering or spraying and burned on a flow-conveyor line for 20-26 minutes at a maximum temperature of 850 ° C. The coating is characterized by high whiteness and heat resistance.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894670516A SU1636360A1 (en) | 1989-04-03 | 1989-04-03 | Opaque glaze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894670516A SU1636360A1 (en) | 1989-04-03 | 1989-04-03 | Opaque glaze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1636360A1 true SU1636360A1 (en) | 1991-03-23 |
Family
ID=21437906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU894670516A SU1636360A1 (en) | 1989-04-03 | 1989-04-03 | Opaque glaze |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1636360A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2455974A (en) * | 2007-12-20 | 2009-07-01 | United States Borax Inc | Boron-containing compositions |
| US7892997B2 (en) | 2006-06-21 | 2011-02-22 | U.S. Borax Inc. | Glaze compositions |
-
1989
- 1989-04-03 SU SU894670516A patent/SU1636360A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 1386598, кл. С 03 С 8/02, 1986. Авторское свидетельство СССР № 1004285, кл. С 03 С 8/02, 1981. * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7892997B2 (en) | 2006-06-21 | 2011-02-22 | U.S. Borax Inc. | Glaze compositions |
| GB2455974A (en) * | 2007-12-20 | 2009-07-01 | United States Borax Inc | Boron-containing compositions |
| US8623423B2 (en) | 2007-12-20 | 2014-01-07 | U.S. Borax, Inc. | Boron-containing compositions |
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