RU2325352C1 - Glaze - Google Patents

Glaze Download PDF

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Publication number
RU2325352C1
RU2325352C1 RU2006144232/03A RU2006144232A RU2325352C1 RU 2325352 C1 RU2325352 C1 RU 2325352C1 RU 2006144232/03 A RU2006144232/03 A RU 2006144232/03A RU 2006144232 A RU2006144232 A RU 2006144232A RU 2325352 C1 RU2325352 C1 RU 2325352C1
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RU
Russia
Prior art keywords
glaze
zro
cao
ceo
bao
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RU2006144232/03A
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Russian (ru)
Inventor
Юли Алексеевна Щепочкина (RU)
Юлия Алексеевна Щепочкина
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Юлия Алексеевна Щепочкина
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Application filed by Юлия Алексеевна Щепочкина filed Critical Юлия Алексеевна Щепочкина
Priority to RU2006144232/03A priority Critical patent/RU2325352C1/en
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Publication of RU2325352C1 publication Critical patent/RU2325352C1/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
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths

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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: invention relates to fritted glaze compositions intended for coating the wares made from porcelain and faience. The glaze contains SiO2, Al2O3, B2O3, CaO, BaO, ZrO2, Na2O, K2O and, additionally, ZnO и CeO2, in the following ratio of components, percent by mass: Si02 - 44.0-47.0, Al203 - 5.0-7.0, B2O3 - 23.0-27.0, CaO - 3.0-5.0, BaO - 1.0-2.0, ZrO2 - 5.0-7.0, Na2O - 1.0-2.0, K2O - 2.0-4.0, ZnO - 5.0-7.0, CeO2 - 1.0-2.0.
EFFECT: increase in the glaze thermal stability.
EFFECT: 1 tbl

Description

Изобретение относится к составам фриттованных глазурей, используемым, преимущественно, для покрытия изделий из фарфора, фаянса.The invention relates to compositions of fritted glazes, used mainly for coating products from porcelain, earthenware.

Известна глазурь, включающая, мас.%: SiO2 30,0-33,0; Al2O3 6,0-7,0; B2O3 30,0-31,0; CaO 10,0-12,0; ZrO2 9,0-10,0; Na2O 3,0-5,0; K2O 5,0-6,0; MgO 0,5-1,0; Fe2O3 0,2-0,3 [1].Known glaze, including, wt.%: SiO 2 30,0-33,0; Al 2 O 3 6.0-7.0; B 2 O 3 30.0-31.0; CaO 10.0-12.0; ZrO 2 9.0-10.0; Na 2 O 3.0-5.0; K 2 O 5.0-6.0; MgO 0.5-1.0; Fe 2 O 3 0.2-0.3 [1].

Известна глазурь, содержащая, мас.%: Al2O3 4,0-7,0; B2O3 26,0-31,0; CaO 2,0-6,0; ZrO2 5,0-9,0; Na2O 4,5-6,2; K2O 0,2-3,5; SiO2 остальное [2].Known glaze containing, wt.%: Al 2 O 3 4.0-7.0; B 2 O 3 26.0-31.0; CaO 2.0-6.0; ZrO 2 5.0-9.0; Na 2 O 4,5-6,2; K 2 O 0.2-3.5; SiO 2 the rest [2].

Задача изобретения состоит в повышении термостойкости глазури.The objective of the invention is to increase the heat resistance of the glaze.

Задача решается тем, что в состав глазури содержащей SiO2, Al2O3, B2O3, CaO, BaO, ZrO2, Na2O, K2O, дополнительно вводят ZnO и CeO2, при следующем соотношении компонентов, мас.%: SiO2 44,0-47,0; Al2O3 5,0-7,0; B2O3 23,0-27,0; CaO 3,0-5,0; BaO 1,0-2,0; ZrO2 5,0-7,0; Na2O 1,0-2,0; K2O 2,0-4,0; ZnO 5,0-7,0; CeO2 1,0-2,0.The problem is solved in that the composition of the glaze containing SiO 2 , Al 2 O 3 , B 2 O 3 , CaO, BaO, ZrO 2 , Na 2 O, K 2 O, additionally introduce ZnO and CeO 2 , in the following ratio of components, wt %: SiO 2 44.0-47.0; Al 2 O 3 5.0-7.0; B 2 O 3 23.0-27.0; CaO 3.0-5.0; BaO 1.0-2.0; ZrO 2 5.0-7.0; Na 2 O 1.0-2.0; K 2 O 2.0-4.0; ZnO 5.0-7.0; CeO 2 1.0-2.0.

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

ТаблицаTable СоставStructure Компоненты, мас.%:Components, wt.%: Термостойкость, °СHeat resistance, ° С SiO2 SiO 2 Al2O3 Al 2 O 3 B2O3 B 2 O 3 CaOCao BaOBao ZrO2 ZrO 2 Na2ONa 2 O K2OK 2 O ZnOZno CeO2 CeO 2 1one 44,044.0 5,05,0 27,027.0 5,05,0 1,01,0 7,07.0 2,02.0 2,02.0 5,05,0 2,02.0 250250 22 45,545.5 6,06.0 25,025.0 4,04.0 1,51,5 6,06.0 1,51,5 3,03.0 6,06.0 1,51,5 240240 33 47,047.0 7,07.0 23,023.0 3,03.0 2,02.0 5,05,0 1,01,0 4,04.0 7,07.0 1,01,0 240240

Фритту варят при 1300°С, расплав гранулируют. Фритту размалывают с добавкой 2,0 мас.% глины, 0,1 мас.% электролита Na2SiO3, 47,0 мас.% воды, возможно введение красителей. Размол проводят до прохождения через сетку №0063. Суспензию наносят на изделия, сушат и обжигают при 950-1000°С в окислительной среде.The frit is boiled at 1300 ° C, the melt is granulated. The frit is ground with the addition of 2.0 wt.% Clay, 0.1 wt.% Electrolyte Na 2 SiO 3 , 47.0 wt.% Water, dyes can be added. Grinding is carried out before passing through the mesh No. 0063. The suspension is applied to the products, dried and fired at 950-1000 ° C in an oxidizing environment.

Источники информацииInformation sources

1. Авторское свидетельство СССР № 718387, C22C 9/00, 1980.1. USSR author's certificate No. 718387, C22C 9/00, 1980.

2. Авторское свидетельство СССР № 1542924, C22C 8/02, 1990.2. USSR Copyright Certificate No. 1542924, C22C 8/02, 1990.

Claims (1)

Глазурь, содержащая SiO2, Al2О3, В2О3, СаО, BaO, ZrO2, Na2O, K2O, отличающаяся тем, что дополнительно содержит ZnO и CeO2 при следующем соотношении компонентов, мас.%: SiO2 44,0-47,0; Al2O3 5,0-7,0; В2О3 23,0-27,0; СаО 3,0-5,0; BaO 1,0-2,0; ZrO2 5,0-7,0; Na2O 1,0-2,0; К2О 2,0-4,0; ZnO 5,0-7,0; CeO2 1,0-2,0.Glaze containing SiO 2 , Al 2 O 3 , B 2 O 3 , CaO, BaO, ZrO 2 , Na 2 O, K 2 O, characterized in that it additionally contains ZnO and CeO 2 in the following ratio of components, wt.%: SiO 2 44.0-47.0; Al 2 O 3 5.0-7.0; B 2 O 3 23.0-27.0; CaO 3.0-5.0; BaO 1.0-2.0; ZrO 2 5.0-7.0; Na 2 O 1.0-2.0; K 2 O 2.0-4.0; ZnO 5.0-7.0; CeO 2 1.0-2.0.
RU2006144232/03A 2006-12-12 2006-12-12 Glaze RU2325352C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006144232/03A RU2325352C1 (en) 2006-12-12 2006-12-12 Glaze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006144232/03A RU2325352C1 (en) 2006-12-12 2006-12-12 Glaze

Publications (1)

Publication Number Publication Date
RU2325352C1 true RU2325352C1 (en) 2008-05-27

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RU2006144232/03A RU2325352C1 (en) 2006-12-12 2006-12-12 Glaze

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