RU2333164C1 - White glaze - Google Patents

White glaze Download PDF

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Publication number
RU2333164C1
RU2333164C1 RU2006138803/03A RU2006138803A RU2333164C1 RU 2333164 C1 RU2333164 C1 RU 2333164C1 RU 2006138803/03 A RU2006138803/03 A RU 2006138803/03A RU 2006138803 A RU2006138803 A RU 2006138803A RU 2333164 C1 RU2333164 C1 RU 2333164C1
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RU
Russia
Prior art keywords
glaze
zro
cao
mgo
zno
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RU2006138803/03A
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Russian (ru)
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RU2006138803A (en
Inventor
Юлия Алексеевна Щепочкина
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Юлия Алексеевна Щепочкина
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Priority to RU2006138803/03A priority Critical patent/RU2333164C1/en
Publication of RU2006138803A publication Critical patent/RU2006138803A/en
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    • 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
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium

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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

FIELD: chemistry.
SUBSTANCE: white glaze has the following composition, in mass %: SiO2 40.0-46.0; Al2O3 3.5-5.0; B2O3 13.0-18.0, CaO 10.0-11.5; ZnO 3.0-5.0; Na2O 0.5-1.0; K2O 0.5-1.0; MgO 13.5-16.0; ZrO2 2.5-4.0; BaO 2.0-3.5; SnO2 0.5-1.0.
EFFECT: improved heat resistance and gleam of glaze.
1 tbl

Description

Изобретение относится к области технологии силикатов и касается составов фриттованной глазури, которая может быть использована для покрытия изделий фарфоро-фаянсовой промышленности.The invention relates to the field of technology of silicates and relates to compositions of fritted glaze, which can be used to coat products of the porcelain and faience industry.

Известна глазурь состава, мас.%: SiO2 46,68-49,1; Al2O3 8,33-9,32; Fe2O3 0,41-0,5; Na2O 3,63-3,92; K2O 2,3-2,52; CaO 4,33-6,63; MgO 0,16-0,19; TiO2 0,01-0,02; ZrO2 6,03-9,12; B2O3 17,18-18,91; ZnO 4,88-5,83 /1/.Known glaze composition, wt.%: SiO 2 46,68-49,1; Al 2 O 3 8.33-9.32; Fe 2 O 3 0.41-0.5; Na 2 O 3.63-3.92; K 2 O 2,3-2,52; CaO 4.33-6.63; MgO 0.16-0.19; TiO 2 0.01-0.02; ZrO 2 6.03-9.12; B 2 O 3 17.18-18.91; ZnO 4.88-5.83 / 1 /.

Известна глазурь, содержащая, мас.%: SiO2 47,0-48,0; Al2O3 7,0-9,0; B2O3 10,0-15,0; Fe2O3 0,1-0,2; CaO 6,0-9,2; ZnO 3,9-4,0; Na2O 2,9-3,0; K2O 6,8-7,0; MgO 4,0-5,1; ZrO2 5,0-6,0 /2/.Known glaze containing, wt.%: SiO 2 47.0-48.0; Al 2 O 3 7.0-9.0; B 2 O 3 10.0-15.0; Fe 2 O 3 0.1-0.2; CaO 6.0-9.2; ZnO 3.9-4.0; Na 2 O 2.9-3.0; K 2 O 6.8-7.0; MgO 4.0-5.1; ZrO 2 5.0-6.0 / 2 /.

Задача изобретения состоит в снижении КТР, повышении термостойкости и блеска глазури.The objective of the invention is to reduce the CTE, increasing the heat resistance and gloss of the glaze.

Задача решается тем, что в состав глазури дополнительно вводят BaO и SnO2 при следующем соотношении компонентов, мас.%: SiO2 40,0-46,0; Al2O3 3,5-5,0; B2O3 13,0-18,0, CaO 10,0-11,5; ZnO 3,0-5,0; Na2O 0,5-1,0; K2O 0,5-1,0; MgO 13,5-16,0; ZrO2 2,5-4,0; BaO 2,0-3,5; SnO2 0,5-1,0.The problem is solved in that BaO and SnO 2 are additionally introduced into the glaze in the following ratio of components, wt.%: SiO 2 40.0-46.0; Al 2 O 3 3.5-5.0; B 2 O 3 13.0-18.0, CaO 10.0-11.5; ZnO 3.0-5.0; Na 2 O 0.5-1.0; K 2 O 0.5-1.0; MgO 13.5-16.0; ZrO 2 2.5-4.0; BaO 2.0-3.5; SnO 2 0.5-1.0.

В таблице приведены составы глазури.The table shows the glaze compositions.

Состав №Composition No. Компоненты, мас.%Components, wt.% SiO2 SiO 2 Al2O3 Al 2 O 3 B2O3 B 2 O 3 CaOCao ZnOZno Na2ONa 2 O K2OK 2 O MgOMgO ZrO2 ZrO 2 BaOBao SnO2 Sno 2 1one 40,040,0 3,53,5 18,018.0 11,511.5 5,05,0 1,01,0 0,50.5 13,513.5 4,04.0 2,02.0 1,01,0 22 43,043.0 4,34.3 15,015.0 10,810.8 4,04.0 0,70.7 0,70.7 14,814.8 3,33.3 2,72.7 0,70.7 33 46,046.0 5,05,0 13,013.0 10,010.0 3,03.0 0,50.5 1,01,0 16,016,0 2,52,5 3,53,5 0,50.5

КТР глазури, α×10-7°С-1: для 1 и 2 состава 48±2; для 3 состава 46±2. Термостойкость глазури, °C: для 1 состава 240-250; для 2 и 3 составов 230-240. Блеск глазури 40-45% для всех составов.KTP glaze, α × 10 -7 ° C -1 : for 1 and 2 composition 48 ± 2; for 3 composition 46 ± 2. Glaze heat resistance, ° C: for 1 composition 240-250; for 2 and 3 formulations 230-240. Glaze gloss 40-45% for all formulations.

Температура варки фритты 1400°C, расплав гранулируют в воду. Фритту размалывают с добавкой 0,1 мас.% электролита и 47,0 мас.% воды. Суспензию наносят на изделия, сушат и обжигают при 1100°С.The cooking temperature of the frit is 1400 ° C, the melt is granulated into water. The frit is ground with the addition of 0.1 wt.% Electrolyte and 47.0 wt.% Water. The suspension is applied to the products, dried and fired at 1100 ° C.

Источники информацииInformation sources

1. Авторское свидетельство СССР №1231023, С03С 8/04, 1986.1. USSR author's certificate No. 1231023, С03С 8/04, 1986.

2. Авторское свидетельство СССР №857034, С03С 9/00, 1981.2. USSR Author's Certificate No. 857034, С03С 9/00, 1981.

Claims (1)

Белая глазурь, содержащая SiO2, Al2O3, В2O3, CaO, ZnO, Na2O, К2O, MgO, ZrO2, отличающаяся тем, что дополнительно содержит ВаО и SnO2 при следующем соотношении компонентов, мас.%: SiO2 40,0-46,0; Al2O3 3,5-5,0; В2O3 13,0-18,0, СаО 10,0-11,5; ZnO 3,0-5,0; Na2O 0,5-1,0; К2O 0,5-1,0; MgO 13,5-16,0; ZrO2 2,5-4,0; ВаО 2,0-3,5; SnO2 0,5-1,0.White glaze containing SiO 2 , Al 2 O 3 , B 2 O 3 , CaO, ZnO, Na 2 O, K 2 O, MgO, ZrO 2 , characterized in that it additionally contains BaO and SnO 2 in the following ratio of components, wt %: SiO 2 40.0-46.0; Al 2 O 3 3.5-5.0; B 2 O 3 13.0-18.0, CaO 10.0-11.5; ZnO 3.0-5.0; Na 2 O 0.5-1.0; K 2 O 0.5-1.0; MgO 13.5-16.0; ZrO 2 2.5-4.0; BaO 2.0-3.5; SnO 2 0.5-1.0.
RU2006138803/03A 2006-11-02 2006-11-02 White glaze RU2333164C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006138803/03A RU2333164C1 (en) 2006-11-02 2006-11-02 White glaze

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Application Number Priority Date Filing Date Title
RU2006138803/03A RU2333164C1 (en) 2006-11-02 2006-11-02 White glaze

Publications (2)

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RU2006138803A RU2006138803A (en) 2008-05-10
RU2333164C1 true RU2333164C1 (en) 2008-09-10

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