RU2331597C1 - Glaze - Google Patents

Glaze Download PDF

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Publication number
RU2331597C1
RU2331597C1 RU2006143361/03A RU2006143361A RU2331597C1 RU 2331597 C1 RU2331597 C1 RU 2331597C1 RU 2006143361/03 A RU2006143361/03 A RU 2006143361/03A RU 2006143361 A RU2006143361 A RU 2006143361A RU 2331597 C1 RU2331597 C1 RU 2331597C1
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RU
Russia
Prior art keywords
glaze
zno
zro
cuo
cao
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RU2006143361/03A
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Russian (ru)
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RU2006143361A (en
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 RU2006143361/03A priority Critical patent/RU2331597C1/en
Publication of RU2006143361A publication Critical patent/RU2006143361A/en
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Publication of RU2331597C1 publication Critical patent/RU2331597C1/en

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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
    • 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
    • C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum

Abstract

FIELD: chemistry.
SUBSTANCE: invention pertains to the technology of silicates and relates to fritted glaze for coating porcelain, faience and majolica objects. The glaze contains SiO2, Al2O3, CaO, MgO, Na2O, K2O, B2O3, ZnO, CuO, ZrO2 and P2O5, with the following ratios of components, in the given mass ratios: SiO2 - 50.0-53.0; Al2O3 - 5.0-7.0; CaO - 2.0-3.0; MgO - 4.0-6.0; Na2O - 1.0-2.0; K2O - 2.0-4.0; B2O3 - 17.5-22.5; ZnO - 4.0-6.0; CuO - 0.5-1.0; ZrO2 - 3.0-5.0; P2O5 - 0.5-1.0.
EFFECT: increased thermal resistance and lowering of the thermal coefficient of expansion of the glaze.
1 tbl

Description

Изобретение относится к области технологии силикатов и касается составов фриттованной глазури для покрытия изделий из фарфора, фаянса, майолики.The invention relates to the field of technology of silicates and relates to compositions of fritted glaze for coating products from porcelain, faience, majolica.

Известна глазурь, включающая, мас. %: SiO2 30,5-50,2; Al2O3 2,5-9,0; Na2O 5,8-9,8; ZnO 4,5-11,0; ZrO2 4,2-8,5; B2O3 12,5-23,0; BaO 4,0-9,0; SrO 2,5-5,0 (1).Known glaze, including, by weight. %: SiO 2 30.5-50.2; Al 2 O 3 2.5-9.0; Na 2 O 5.8-9.8; ZnO 4.5-11.0; ZrO 2 4.2-8.5; B 2 O 3 12.5-23.0; BaO 4.0-9.0; SrO 2.5-5.0 (1).

Известна глазурь, содержащая, мас. %: SiO2 50,1-53,25; Al2O3 5,0-7,12; Fe2O3 1,64-1,72; CaO 15,15-18,25; MgO 1,12-1,21; Na2O 1,86-2,45; K2O 1,77-2,18; B2O3 9,5-11,45; ZnO 5,89-8,0; CuO 0,8-1,0 (2).Known glaze containing, by weight. %: SiO 2 50.1-53.25; Al 2 O 3 5.0-7.12; Fe 2 O 3 1.64-1.72; CaO 15.15-18.25; MgO 1.12-1.21; Na 2 O 1.86-2.45; K 2 O 1.77-2.18; B 2 O 3 9.5-11.45; ZnO 5.89-8.0; CuO 0.8-1.0 (2).

Цель изобретения состоит в повышении термостойкости и снижении ТКЛР глазури.The purpose of the invention is to increase the heat resistance and reduce the thermal expansion coefficient of glaze.

Цель достигается тем, что в состав глазури дополнительно вводят ZrO2 и P2O5, при следующем соотношении компонентов, мас. %: SiO2 50,0-53,0; Al2O3 5,0-7,0; CaO 2,0-3,0; MgO 4,0-6,0; Na2O 1,0-2,0; K2O 2,0-4,0; B2O3 17,5-22,5; ZnO 4,0-6,0; CuO 0,5-1,0; ZrO2 3,0-5,0; P2O5 0,5-1,0.The goal is achieved by the fact that the composition of the glaze is additionally introduced ZrO 2 and P 2 O 5 , in the following ratio of components, wt. %: SiO 2 50.0-53.0; Al 2 O 3 5.0-7.0; CaO 2.0-3.0; MgO 4.0-6.0; Na 2 O 1.0-2.0; K 2 O 2.0-4.0; B 2 O 3 17.5-22.5; ZnO 4.0-6.0; CuO 0.5-1.0; ZrO 2 3.0-5.0; P 2 O 5 0.5-1.0.

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

ТаблицаTable Состав №Composition No. Компоненты, мас. %:Components, wt. %: Термостойкость, теплосмены (20-125°С)Heat resistance, heat exchange (20-125 ° С) ТКЛР, α×10-7С-1 LTEC, α × 10 -7 C -1 SiO2 SiO 2 Al2O3 Al 2 O 3 CaOCao MgOMgO Na2ONa 2 O K2OK 2 O B2O3 B 2 O 3 ZnOZno CuOCuO ZrO2 ZrO 2 P2O5 P 2 O 5 1one 50,050,0 7,07.0 2,02.0 6,06.0 2,02.0 2,02.0 22,522.5 4,04.0 0,50.5 3,03.0 1,01,0 30thirty 42±242 ± 2 22 51,551.5 6,06.0 2,52,5 5,05,0 1,51,5 3,03.0 20,020,0 5,05,0 0,750.75 4,04.0 0,750.75 30thirty 40±240 ± 2 33 53,053.0 5,05,0 3,03.0 4,04.0 1,01,0 4,04.0 17,517.5 6,06.0 1,01,0 5,05,0 0,50.5 3232 38±238 ± 2

Фритту варят при 1300-1350°С, расплав гранулируют. Фритту размалывают с добавкой 0,1 % электролита и 47 % воды. Суспензию наносят на изделия и обжигают при 1000-1050°С.The frit is boiled at 1300-1350 ° C, the melt is granulated. The frit is ground with the addition of 0.1% electrolyte and 47% water. The suspension is applied to the products and fired at 1000-1050 ° C.

Источники информацииInformation sources

1. Авторское свидетельство СССР №981270, С03С 9/00, 1983.1. USSR author's certificate No. 981270, С03С 9/00, 1983.

2. Авторское свидетельство СССР №1245558, С03С 8/04, 1986.2. USSR author's certificate No. 1245558, С03С 8/04, 1986.

Claims (1)

Глазурь, содержащая SiO2, Al2О3, CaO, MgO, Na2O, К2О, В2О3, ZnO, CuO, отличающаяся тем, что дополнительно содержит ZrO2 и Р2O5 при следующем соотношении компонентов, мас.%: SiO2 50,0-53,0; Al2O3 5,0-7,0; CaO 2,0-3,0; MgO 4,0-6,0; Na2O 1,0-2,0; K2O 2,0-4,0; В2O3 17,5-22,5; ZnO 4,0-6,0; CuO 0,5-1,0; ZrO2 3,0-5,0; Р2O5 0,5-1,0.Glaze containing SiO 2 , Al 2 O 3 , CaO, MgO, Na 2 O, K 2 O, B 2 O 3 , ZnO, CuO, characterized in that it additionally contains ZrO 2 and P 2 O 5 in the following ratio of components, wt.%: SiO 2 50,0-53,0; Al 2 O 3 5.0-7.0; CaO 2.0-3.0; MgO 4.0-6.0; Na 2 O 1.0-2.0; K 2 O 2.0-4.0; B 2 O 3 17.5-22.5; ZnO 4.0-6.0; CuO 0.5-1.0; ZrO 2 3.0-5.0; P 2 O 5 0.5-1.0.
RU2006143361/03A 2006-12-07 2006-12-07 Glaze RU2331597C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006143361/03A RU2331597C1 (en) 2006-12-07 2006-12-07 Glaze

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Application Number Priority Date Filing Date Title
RU2006143361/03A RU2331597C1 (en) 2006-12-07 2006-12-07 Glaze

Publications (2)

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RU2006143361A RU2006143361A (en) 2008-06-20
RU2331597C1 true RU2331597C1 (en) 2008-08-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20120362A1 (en) * 2012-07-25 2014-01-26 Maioliche S N C Di Ermellini Gr Azia U E Magn U COMPOSITION OF ENAMEL FOR DECORATED PORCELAIN AND METHOD FOR THE CONSTRUCTION OF A DECORATED PORCELAIN MANUFACTURE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20120362A1 (en) * 2012-07-25 2014-01-26 Maioliche S N C Di Ermellini Gr Azia U E Magn U COMPOSITION OF ENAMEL FOR DECORATED PORCELAIN AND METHOD FOR THE CONSTRUCTION OF A DECORATED PORCELAIN MANUFACTURE

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