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RU2329212C1 - Lead glaze - Google Patents

Lead glaze Download PDF

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Publication number
RU2329212C1
RU2329212C1 RU2006146299/03A RU2006146299A RU2329212C1 RU 2329212 C1 RU2329212 C1 RU 2329212C1 RU 2006146299/03 A RU2006146299/03 A RU 2006146299/03A RU 2006146299 A RU2006146299 A RU 2006146299A RU 2329212 C1 RU2329212 C1 RU 2329212C1
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RU
Russia
Prior art keywords
glaze
pbo
cao
sio
sno
Prior art date
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RU2006146299/03A
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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 RU2006146299/03A priority Critical patent/RU2329212C1/en
Application granted granted Critical
Publication of RU2329212C1 publication Critical patent/RU2329212C1/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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron

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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: glaze can be used in making face tiles. The lead glaze consists of the following components in the give percentage mass ratios: SiO2 36.0-39.0; Al2O3 5.0-6.0; CaO 5.0-6.0; B2O3 6.0-8.0; Na2O 3.0-5.0; K2O 3.0-5.0; SnO2 3.8-4.8; PbO 20.0-25.0; SrO 6.0-8.0; As2O3 0.1-0.2; ZrO2 2.0-3.0. The glaze has frost resistance of 230-250 cycles.
EFFECT: increased frost resistance of the glaze.
1 tbl

Description

Изобретение относится к области технологии силикатов, в частности к составам фриттованных глазурей, используемых в производстве облицовочной плитки.The invention relates to the field of technology of silicates, in particular to compositions of fritted glazes used in the manufacture of facing tiles.

Известна глазурь, содержащая, мас.%: SiO2 44,5; Al2O3 4,62; CaO 4,18; B2O3 16,2; Na2O 5,0; K2O 1,37; PbO 21,3; Fe2O3 0,58; TiO2 0,16; MgO 0,87 /1/.Known glaze containing, in wt.%: SiO 2 44.5; Al 2 O 3 4.62; CaO 4.18; B 2 O 3 16.2; Na 2 O 5.0; K 2 O 1.37; PbO 21.3; Fe 2 O 3 0.58; TiO 2 0.16; MgO 0.87 / 1 /.

Известна глазурь, содержащая, мас.%: SiO2 24,8-25,6; Al2O3 4,8-5,6; CaO 0,6-0,8; MgO 0,5-0,8; B2O3 6,2-7,0; Na2O 9,9-10,7; K2O 7,0-7,5; Fe2O3 0,3-0,8; SnO2 9,9-10,5; PbO 33,1-33,9; SO3 0,4-0,8 /2/.Known glaze containing, wt.%: SiO 2 24.8-25.6; Al 2 O 3 4.8-5.6; CaO 0.6-0.8; MgO 0.5-0.8; B 2 O 3 6.2-7.0; Na 2 O 9.9-10.7; K 2 O 7.0-7.5; Fe 2 O 3 0.3-0.8; SnO 2 9.9-10.5; PbO 33.1-33.9; SO 3 0.4-0.8 / 2 /.

Целью изобретения является повышение морозостойкости глазури.The aim of the invention is to increase the frost resistance of the glaze.

Цель достигается тем, что в состав глазури дополнительно вводят SrO, As2O3, ZrO2 при следующем соотношении компонентов, мас.%: SiO2 36,0-39,0; Al2O3 5,0-6,0; CaO 5,0-6,0; B2O3 6,0-8,0; Na2O 3,0-5,0; K2O 3,0-5,0; SnO2 3,8-4,8; PbO 20,0-25,0; SrO 6,0-8,0; As2O3 0,1-0,2; ZrO2 2,0-3,0.The goal is achieved by the fact that SrO, As 2 O 3 , ZrO 2 are additionally added to the glaze composition in the following ratio of components, wt.%: SiO 2 36.0-39.0; Al 2 O 3 5.0-6.0; CaO 5.0-6.0; B 2 O 3 6.0-8.0; Na 2 O 3.0-5.0; K 2 O 3.0-5.0; SnO 2 3.8-4.8; PbO 20.0-25.0; SrO 6.0-8.0; As 2 O 3 0.1-0.2; ZrO 2 2.0-3.0.

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

ТаблицаTable СоставStructure Компоненты, мас.%:Components, wt.%: Морозостойкость, циклыFrost resistance cycles SiO2 SiO 2 Al2O3 Al 2 O 3 CaOCao B2O3 B 2 O 3 Na2ONa 2 O K2OK 2 O SnO2 Sno 2 PbOPbo SrOSro As2O3 As 2 O 3 ZrO2 ZrO 2 1one 36,036.0 5,05,0 6,06.0 6,06.0 5,05,0 3,03.0 3,83.8 25,025.0 8,08.0 0,20.2 2,02.0 230-250230-250 22 37,037.0 5,55.5 5,55.5 7,07.0 4,04.0 4,04.0 3,43.4 22,522.5 7,07.0 0,10.1 2,52,5 230-250230-250 33 39,039.0 6,06.0 5,05,0 8,08.0 3,03.0 5,05,0 4,84.8 20,020,0 6,06.0 0,20.2 3,03.0 230-250230-250

Фритту варят при 1350°С, расплав гранулируют. Фритту размалывают до прохождения через сито №0056. В процессе помола вводят 3,0% глины и 0,2% электролита. Влажность готовой глазурной суспензии должна быть 45-50%. Суспензию наносят на изделия и обжигают при 950°С.The frit is boiled at 1350 ° C, the melt is granulated. Grind the frit before passing through a sieve No. 0056. In the grinding process, 3.0% clay and 0.2% electrolyte are introduced. The moisture content of the finished glaze suspension should be 45-50%. The suspension is applied to the products and fired at 950 ° C.

Источники информацииInformation sources

1. Мороз И.И. Фарфор, фаянс, майолика. - Киев, «Техника», 1975, - с.336.1. Frost II Porcelain, faience, majolica. - Kiev, "Technique", 1975, - p.336.

2. Авторское свидетельство СССР №990703, С03С 9/00, 1983.2. USSR Author's Certificate No. 990703, С03С 9/00, 1983.

Claims (1)

Свинцовая глазурь, содержащая SiO2, Al2O3, СаО, В2О3, Na2O, К2О, SnO2, PbO, отличающаяся тем, что дополнительно содержит SrO, As2О3, ZrO2 при следующем соотношении компонентов, мас.%: SiO2 36,0-39,0; Al2О3 5,0-6,0; СаО 5,0-6,0; В2O3 6,0-8,0; Na2О 3,0-5,0; К2О 3,0-5,0; SnO2 3,8-4,8; PbO 20,0-25,0; SrO 6,0-8,0; As2O3 0,1-0,2; ZrO2 2,0-3,0.Lead glaze containing SiO 2 , Al 2 O 3 , CaO, B 2 O 3 , Na 2 O, K 2 O, SnO 2 , PbO, characterized in that it further comprises SrO, As 2 O 3 , ZrO 2 in the following ratio components, wt.%: SiO 2 36,0-39,0; Al 2 O 3 5.0-6.0; CaO 5.0-6.0; B 2 O 3 6.0-8.0; Na 2 O 3.0-5.0; K 2 O 3.0-5.0; SnO 2 3.8-4.8; PbO 20.0-25.0; SrO 6.0-8.0; As 2 O 3 0.1-0.2; ZrO 2 2.0-3.0.
RU2006146299/03A 2006-12-25 2006-12-25 Lead glaze RU2329212C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006146299/03A RU2329212C1 (en) 2006-12-25 2006-12-25 Lead glaze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006146299/03A RU2329212C1 (en) 2006-12-25 2006-12-25 Lead glaze

Publications (1)

Publication Number Publication Date
RU2329212C1 true RU2329212C1 (en) 2008-07-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006146299/03A RU2329212C1 (en) 2006-12-25 2006-12-25 Lead glaze

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RU (1) RU2329212C1 (en)

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