RU2325354C1 - Glaze - Google Patents

Glaze Download PDF

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Publication number
RU2325354C1
RU2325354C1 RU2006144267/03A RU2006144267A RU2325354C1 RU 2325354 C1 RU2325354 C1 RU 2325354C1 RU 2006144267/03 A RU2006144267/03 A RU 2006144267/03A RU 2006144267 A RU2006144267 A RU 2006144267A RU 2325354 C1 RU2325354 C1 RU 2325354C1
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RU
Russia
Prior art keywords
glaze
cao
tio
mgo
sio
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RU2006144267/03A
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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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Priority to RU2006144267/03A priority Critical patent/RU2325354C1/en
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Publication of RU2325354C1 publication Critical patent/RU2325354C1/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
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass

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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 silicate processes, particularly to unfritted glaze compositions used for coating the wares made, primarily from porcelain and faience. The glaze contains, percent by mass: SiO2 51.0-56.0; Al2O3 16.0-18.0: TiO2 0.5-1.0; CaO 3.0-5.0; MgO 3.0-5.0; K2O 3.0-5.0; Na2O 0.5-1.0; ZnO 13.0-16/0; Sb2O3 1.0-2.0.
EFFECT: increase in glaze thermal stability and shine.
1 tbl

Description

Изобретение относится к области технологии силикатов и касается составов нефриттованных глазурей, которые могут быть использованы для покрытия изделий преимущественно из фарфора и фаянса.The invention relates to the field of technology of silicates and relates to compositions of jade glazes that can be used to coat products mainly from porcelain and faience.

Известна глазурь, включающая, мас.%: SiO2 50,0-65,0; B2O3 6,0-12,0; TiO2 5,0-25,0; Al2O3 5,0-14,0; Na2O 4,0-9,0; K2O 0-8,0; CaO 0-4,0; MgO 0-8,0; BaO 0-6,0; SrO 0-4,0; PbO 0-6,0; ZnO 0-10,0; ZrO2 0-5,15; Zi2O 0-8,0; CaO 0-4,0 [1].Known glaze, including, wt.%: SiO 2 50,0-65,0; B 2 O 3 6.0-12.0; TiO 2 5.0-25.0; Al 2 O 3 5.0-14.0; Na 2 O 4.0-9.0; K 2 O 0-8.0; CaO 0-4.0; MgO 0-8.0; BaO 0-6.0; SrO 0-4.0; PbO 0-6.0; ZnO 0-10.0; ZrO 2 0-5.15; Zi 2 O 0-8.0; CaO 0-4.0 [1].

Известна глазурь, содержащая, мас.%: SiO2 69,48-70,38; Al2O3 15,18-16,09; Fe2O3 0,45-0,47; TiO2 0,32-0,34; CaO 5,83-5,87; MgO 3,28-3,3; K2O 3,78-3,95; Na2O 0,61-0,67 [2].Known glaze containing, in wt.%: SiO 2 69,48-70,38; Al 2 O 3 15.18-16.09; Fe 2 O 3 0.45-0.47; TiO 2 0.32-0.34; CaO 5.83-5.87; MgO 3.28-3.3; K 2 O 3,78-3,95; Na 2 O, 0.61-0.67 [2].

Задачей изобретения является повышение термостойкости и блеска глазури.The objective of the invention is to increase the heat resistance and gloss of the glaze.

Задача решается тем, что в состав глазури, содержащей SiO2, Al2O3, TiO2, CaO, MgO, K2O, Na2O, дополнительно вводят ZnO и Sb2O3 при следующем соотношении компонентов, мас.%: SiO2 51,0-56,0; Al2O3 16,0-18,0; TiO2 0,5-1,0; CaO 3,0-5,0; MgO 3,0-5,0; K2O 3,0-5,0; Na2O 0,5-1,0; ZnO 13,0-16,0; Sb2O3 1,0-2,0.The problem is solved in that the composition of the glaze containing SiO 2 , Al 2 O 3 , TiO 2 , CaO, MgO, K 2 O, Na 2 O, additionally introduce ZnO and Sb 2 O 3 in the following ratio of components, wt.%: SiO 2 51.0-56.0; Al 2 O 3 16.0-18.0; TiO 2 0.5-1.0; CaO 3.0-5.0; MgO 3.0-5.0; K 2 O 3.0-5.0; Na 2 O 0.5-1.0; ZnO 13.0-16.0; Sb 2 O 3 1.0-2.0.

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

ТаблицаTable Состав №Composition No. Компоненты глазури, мас.%:Glaze components, wt.%: Термостойкость, °СHeat resistance, ° С Блеск %Shine% SiO2 SiO 2 Al2O3 Al 2 O 3 TiO2 TiO 2 CaOCao MgOMgO K2OK 2 O Na2ONa 2 O ZnOZno Sb2O3 Sb 2 O 3 1one 51,051.0 18,018.0 1,01,0 5,05,0 3,03.0 3,03.0 1,01,0 16,016,0 2,02.0 15-1615-16 7070 22 53,053.0 17,517.5 0,750.75 4,04.0 4,04.0 4,04.0 0,750.75 14,514.5 1,51,5 16-1716-17 6565 33 56,056.0 16,016,0 0,50.5 3,03.0 5,05,0 5,05,0 0,50.5 13,013.0 1,01,0 15-1615-16 6565

Компоненты глазури дозируют в требуемых количествах и размалывают с добавкой 0,1-0,15% электролита (натриевое или калиевое жидкое стекло) и 45-50% воды. Размол проводят до прохождения через сетку №0056. Суспензию наносят на изделия, сушат и обжигают при 1100°С в слабовосстановительной среде.Glaze components are dosed in the required quantities and ground with the addition of 0.1-0.15% electrolyte (sodium or potassium water glass) and 45-50% water. Grinding is carried out before passing through the mesh No. 0056. The suspension is applied to the products, dried and fired at 1100 ° C in a weakly reducing medium.

Источники информацииInformation sources

1. Патент США №2972543, кл. 106-48, 1961.1. US patent No. 2972543, cl. 106-48, 1961.

2. Авторское свидетельство СССР №1013430, кл. С03С 5/02, 1983.2. Copyright certificate of the USSR No. 1013430, cl. C03C 5/02, 1983.

Claims (1)

Глазурь, содержащая SiO2, Al2О3, TiO2, CaO, MgO, K2O, Na2O, отличающаяся тем, что дополнительно содержит ZnO и Sb2O3 при следующем соотношении компонентов, мас.%:Glaze containing SiO 2 , Al 2 O 3 , TiO 2 , CaO, MgO, K 2 O, Na 2 O, characterized in that it additionally contains ZnO and Sb 2 O 3 in the following ratio of components, wt.%: SiO2 SiO 2 51,0-56,051.0-56.0 Al2О3 Al 2 About 3 16,0-18,016.0-18.0 TiO2 TiO 2 0,5-1,00.5-1.0 CaOCao 3,0-5,03.0-5.0 MgOMgO 3,0-5,03.0-5.0 К2ОK 2 O 3,0-5,03.0-5.0 Na2ONa 2 O 0,5-1,00.5-1.0 ZnOZno 13,0-16,013.0-16.0 Sb2O3 Sb 2 O 3 1,0-2,01.0-2.0
RU2006144267/03A 2006-12-12 2006-12-12 Glaze RU2325354C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006144267/03A RU2325354C1 (en) 2006-12-12 2006-12-12 Glaze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006144267/03A RU2325354C1 (en) 2006-12-12 2006-12-12 Glaze

Publications (1)

Publication Number Publication Date
RU2325354C1 true RU2325354C1 (en) 2008-05-27

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Family Applications (1)

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RU2006144267/03A RU2325354C1 (en) 2006-12-12 2006-12-12 Glaze

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