RU2318744C1 - Glaze - Google Patents

Glaze Download PDF

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Publication number
RU2318744C1
RU2318744C1 RU2006118989/03A RU2006118989A RU2318744C1 RU 2318744 C1 RU2318744 C1 RU 2318744C1 RU 2006118989/03 A RU2006118989/03 A RU 2006118989/03A RU 2006118989 A RU2006118989 A RU 2006118989A RU 2318744 C1 RU2318744 C1 RU 2318744C1
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RU
Russia
Prior art keywords
glaze
cao
mgo
zno
sio
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RU2006118989/03A
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Russian (ru)
Inventor
Юлия Алексеевна Щепочкина
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Юлия Алексеевна Щепочкина
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Priority to RU2006118989/03A priority Critical patent/RU2318744C1/en
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Publication of RU2318744C1 publication Critical patent/RU2318744C1/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: technology of production of silicates; composition of non-fritted glazes used for manufacture of domestic ceramics.
SUBSTANCE: proposed glaze contains the following components, mass-%: SiO2, 56.0-60.0; Al2O3, 2.0-4.0; B2O3, 14.0-18.0; CaO, 2.0-4.0; MgO, 2.0-4.0; K2O, 2.5-3.5; BaO, 2.0-4.0; ZnO, 2.0-4.0; TiO2, 4.0-6.0; CuO, 0.5-1.5; Cr2O3, 0.5-1.5; CoO, 0.5-1.5.
EFFECT: enhanced heat resistance of glaze.
1 tbl

Description

Изобретение относится к области технологии силикатов и касается составав фриттовых глазурей, используемых в производстве изделий бытовой керамики.The invention relates to the field of technology of silicates and relates to the composition of frit glazes used in the manufacture of household ceramics.

Известная глазурь, включающая, мас.%.: SiO2 30,5-50,0; Al2O3 2,5-9,0; B2O3 12,5-23,0; ZnO 4,5-11,0; ZrO2 4,2-8,5; BaO 4,9-9,0; Na2O 5,8-9,8; SrO 2,5-5,0 [1].Known glaze, including, wt.% .: SiO 2 30.5-50.0; Al 2 O 3 2.5-9.0; B 2 O 3 12.5-23.0; ZnO 4.5-11.0; ZrO 2 4.2-8.5; BaO 4.9-9.0; Na 2 O 5.8-9.8; SrO 2.5-5.0 [1].

Известна глазурь, включающая, мас.%.: SiO2 56,0-58,0; Al2O3 10,0-12,0; B2O3 20,0-22,0; CaO 4,0-8,0; MgO 2,0-6,0; K2O 0,1-1,0; Na2O 0,1-1,0 [2].Known glaze, including, wt.% .: SiO 2 56,0-58,0; Al 2 O 3 10.0-12.0; B 2 O 3 20.0-22.0; CaO 4.0-8.0; MgO 2.0-6.0; K 2 O 0.1-1.0; Na 2 O, 0.1-1.0 [2].

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

Технический результат достигается тем, что глазурь, содержащая SiO2, Al2O3, B2O3, CaO, MgO, K2O, дополнительно включает BaO, ZnO, TiO2, CuO, Cr2O3, CoO, при следующем соотношении компонентов, мас.%: SiO2 56,0-60,0; Al2O3 2,0-4,0; B2O3 14,0-18,0; CaO 2,0-4,0; MgO 2,0-4,0; K2O 2,5-3,5; BaO 2,0-4,0; ZnO 2,0-4,0; TiO2 4,0-6,0; CuO 0,5-1,5; Cr2O3 0,5-1,5; CoO 0,5-1,5.The technical result is achieved in that the glaze containing SiO 2 , Al 2 O 3 , B 2 O 3 , CaO, MgO, K 2 O, further includes BaO, ZnO, TiO 2 , CuO, Cr 2 O 3 , CoO, in the following the ratio of components, wt.%: SiO 2 56,0-60,0; Al 2 O 3 2.0-4.0; B 2 O 3 14.0-18.0; CaO 2.0-4.0; MgO 2.0-4.0; K 2 O 2.5-3.5; BaO 2.0-4.0; ZnO 2.0-4.0; TiO 2 4.0-6.0; CuO 0.5-1.5; Cr 2 O 3 0.5-1.5; CoO 0.5-1.5.

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

ТаблицаTable КомпонентыComponents Состав, мас. %Composition, wt. % 1one 22 33 SiO2 SiO 2 56,056.0 58,058.0 60,060.0 Al2O3 Al 2 O 3 4,04.0 3,03.0 2,02.0 B2O3 B 2 O 3 18,018.0 16,016,0 14,014.0 CaOCao 2,02.0 3,03.0 4,04.0 MgOMgO 4,04.0 3,03.0 2,02.0 K2OK 2 O 2,52,5 3,03.0 3,53,5 BaOBao 4,04.0 3,03.0 2,02.0 ZnOZno 2,02.0 3,03.0 4,04.0 TiO2TiO2 4,04.0 5,05,0 6,06.0 CuOCuO 1,51,5 1,01,0 0,50.5 Cr2O3 Cr 2 O 3 0,50.5 1,01,0 1,51,5 CoOCoo 1,51,5 1,01,0 0,50.5 Термостойкость, теплосменыHeat resistance, heat exchange 20twenty 20twenty 1717

Варку фритты глазури проводят при температуре 1300°C. Расплав гранулируют в воду. Фритту размалывают до полного прохождения через сетку № 0056 и подготавливают суспензию с влажностью 45-47%. Суспензию наносят на керамические изделия обжигом при температуре 1000°C.Glaze frit is cooked at a temperature of 1300 ° C. The melt is granulated into water. Grind the frit until it passes through the mesh No. 0056 and prepare a suspension with a moisture content of 45-47%. The suspension is applied to ceramic products by firing at a temperature of 1000 ° C.

Источники информацииInformation sources

1. SU 981270, C03C 9/00, 1983.1. SU 981270, C03C 9/00, 1983.

2. SU 1255596, C03C 8/02, 1986.2. SU 1255596, C03C 8/02, 1986.

Claims (1)

Глазурь, содержащая SiO2, Al2O3, B2O3, CaO, MgO, K2O, отличающаяся тем, что дополнительно содержит BaO, ZnO, TiO2, CuO, Cr2O3, CoO при следующем соотношении компонентов, мас.%: SiO2 56,0-60,0; Al2O3 2,0-4,0; B2O3 14,0-18,0; CaO 2,0-4,0; MgO 2,0-4,0; K2O 2,5-3,5; BaO 2,0-4,0; ZnO 2,0-4,0; TiO2 4,0-6,0; CuO 0,5-1,5, Cr2O3 0,5-1,5; CoO 0,5-1,5.Glaze containing SiO 2 , Al 2 O 3 , B 2 O 3 , CaO, MgO, K 2 O, characterized in that it further comprises BaO, ZnO, TiO 2 , CuO, Cr 2 O 3 , CoO in the following ratio of components, wt.%: SiO 2 56,0-60,0; Al 2 O 3 2.0-4.0; B 2 O 3 14.0-18.0; CaO 2.0-4.0; MgO 2.0-4.0; K 2 O 2.5-3.5; BaO 2.0-4.0; ZnO 2.0-4.0; TiO 2 4.0-6.0; CuO 0.5-1.5; Cr 2 O 3 0.5-1.5; CoO 0.5-1.5.
RU2006118989/03A 2006-05-31 2006-05-31 Glaze RU2318744C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006118989/03A RU2318744C1 (en) 2006-05-31 2006-05-31 Glaze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006118989/03A RU2318744C1 (en) 2006-05-31 2006-05-31 Glaze

Publications (1)

Publication Number Publication Date
RU2318744C1 true RU2318744C1 (en) 2008-03-10

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Family Applications (1)

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RU2006118989/03A RU2318744C1 (en) 2006-05-31 2006-05-31 Glaze

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RU (1) RU2318744C1 (en)

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