RU2027687C1 - Glass for fiber glass - Google Patents

Glass for fiber glass Download PDF

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Publication number
RU2027687C1
RU2027687C1 RU92014899A RU92014899A RU2027687C1 RU 2027687 C1 RU2027687 C1 RU 2027687C1 RU 92014899 A RU92014899 A RU 92014899A RU 92014899 A RU92014899 A RU 92014899A RU 2027687 C1 RU2027687 C1 RU 2027687C1
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RU
Russia
Prior art keywords
glass
oxide
fiber
fiberglass
tensile strength
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RU92014899A
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Russian (ru)
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RU92014899A (en
Inventor
Александр Иванович Фокин
Виктор Васильевич Глухов
Амир Насибуллович Ханнанов
Раиса Хакимовна Туктарова
Радик Ауфатович Давлетов
Original Assignee
Александр Иванович Фокин
Виктор Васильевич Глухов
Амир Насибуллович Ханнанов
Раиса Хакимовна Туктарова
Радик Ауфатович Давлетов
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Application filed by Александр Иванович Фокин, Виктор Васильевич Глухов, Амир Насибуллович Ханнанов, Раиса Хакимовна Туктарова, Радик Ауфатович Давлетов filed Critical Александр Иванович Фокин
Priority to RU92014899A priority Critical patent/RU2027687C1/en
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Publication of RU2027687C1 publication Critical patent/RU2027687C1/en
Publication of RU92014899A publication Critical patent/RU92014899A/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
    • C03C13/00—Fibre or filament compositions

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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: glass materials. SUBSTANCE: glass for fiber glass has, wt.-%: silicon oxide 52-60; aluminium oxide 12-20; boron oxide 0.1-8; calcium oxide 20-26; magnesium oxide 0.5-2.4; ferric oxide 0.1-0.4; sodium oxide 0.1-0.4, and fluorine 0.1-0.3. Properties: tensile strength is 10.17-12.15 kg/mm2, rupture strength is 2360-2475 gs/tex. Material is used for preparing of glass fibers, glass fabric, nonwoven materials, etc. EFFECT: enhanced quality of glass. 2 tbl

Description

Изобретение относится к составам стекол для производства стекловолокна, используемого для изготовления стеклонитей, стеклотканей, нетканых материалов, стеклоровилги и т.д. The invention relates to glass compositions for the production of fiberglass used for the manufacture of glass fibers, fiberglass, non-woven materials, fiberglass, etc.

Известно стекло для стекловолокна следующего состава, мас. %: SiO255-56,2; Al2O3 13,3-13,4; B2O3 2,5-2,7; CaO 20-22; MgO 2,5-2,7; Na2O 0-2,0; Mn2O3 2,8-3-2 [1].Known glass for fiberglass of the following composition, wt. %: SiO 2 55-56.2; Al 2 O 3 13.3-13.4; B 2 O 3 2.5-2.7; CaO 20-22; MgO 2.5-2.7; Na 2 O 0-2.0; Mn 2 O 3 2.8-3-2 [1].

Наиболее близким к предлагаемому стеклу по химическому составу и свойствам является стекло для стекловолокна следующего состава, мас, %: SiO2 53,5-57, Al2O3 13-15, B2O3 7-9, CaO 16-25, MgO 0-6, Na2O 0,4-1, Li2O 0,1-0,5, F 0,1-0,4. Возможно содержание незначительных примесей Fe2O3, SiO, TiO2, K2O, ZrO2 [2].The closest to the proposed glass in chemical composition and properties is glass for fiberglass of the following composition, wt.%: SiO 2 53.5-57, Al 2 O 3 13-15, B 2 O 3 7-9, CaO 16-25, MgO 0-6, Na 2 O 0.4-1, Li 2 O 0.1-0.5, F 0.1-0.4. Possible content of minor impurities Fe 2 O 3 , SiO, TiO 2 , K 2 O, ZrO 2 [2].

Недостатком указанных стекол является довольно низкая прочность на разрыв 2120 гс/текс при ⌀ волокна 6,5 мкм. The disadvantage of these glasses is a rather low tensile strength of 2120 gf / tex with a ⌀ fiber of 6.5 μm.

Целью изобретения является повышение прочности волокон на разрыв. The aim of the invention is to increase the tensile strength of the fibers.

Поставленная цель достигается тем, что стекло для стекловолокна имеет следующий состав, мас. %: SiO2 52-60 Al2O3 12-20 B2O3 0,1-8 CaO 20-26 MgO 0,5-2,4 Fe2O3 0,1-0,4 Na2O 0,1-0,4 F 0,1-0,3.This goal is achieved in that the glass for fiberglass has the following composition, wt. %: SiO 2 52-60 Al 2 O 3 12-20 B 2 O 3 0.1-8 CaO 20-26 MgO 0.5-2.4 Fe 2 O 3 0.1-0.4 Na 2 O 0 1-0.4 F 0.1-0.3.

Технология изготовления стекловолокна следующая. Стекло варят в ванной печи непрерывного действия при температуре 1520-1580оС. Для варки используют следующие сырьевые материалы: кварцевый песок, известняк, глинозем, плавиковый шпат, борную кислоту и др. Из расплава формируют стеклянные шарики для последующего производства из них стекловолокна или непрерывное стекловолокно нужного диаметра.The manufacturing technology of fiberglass is as follows. Glass boiled in the bath a continuous furnace at a temperature of 1520-1580 C. To cook using the following raw materials:. Quartz sand, limestone, alumina, fluorspar, boric acid, etc. From the melt formed glass beads for subsequent production of these glass fibers or continuous fiberglass of the desired diameter.

Конкретные составы стекол представлены в табл. 1. Specific glass compositions are presented in table. 1.

Свойства стекол представлены в табл. 2 ( ⌀эл.волокна = 6,5 мкм). Текс = 34,4
Из данных, представленных в таблицах, следует, что предложенные составы стекол позволяют получить стекловолокно с повышенной прочностью на разрыв.The properties of the glasses are presented in table. 2 (⌀ el.fiber = 6.5 μm). Tex = 34.4
From the data presented in the tables, it follows that the proposed glass compositions allow to obtain fiberglass with high tensile strength.

Claims (1)

СТЕКЛО ДЛЯ СТЕКЛОВОЛОКНА, включающее SiO2, Al2O3, B2O3, CaO, MgO, Fe2O3, Na2O, F, отличающееся тем, что оно содержит указанные компоненты в следующих количествах, мас.%:
SiO2 - 52 - 60
Al2O3 - 12 - 20
B2O3 - 0,1 - 8
CaO - 20 - 26
MgO - 0,5 - 2,4
Fe2O3 - 0,1 - 0,4
Na2O - 0,1 - 0,4
F - 0,1 - 0,3GLASS FOR GLASS FIBER, including SiO 2 , Al 2 O 3 , B 2 O 3 , CaO, MgO, Fe 2 O 3 , Na 2 O, F, characterized in that it contains these components in the following amounts, wt.%:
SiO 2 - 52 - 60
Al 2 O 3 - 12 - 20
B 2 O 3 - 0.1 - 8
CaO - 20 - 26
MgO - 0.5 - 2.4
Fe 2 O 3 - 0.1 - 0.4
Na 2 O - 0.1 - 0.4
F - 0.1 - 0.3
RU92014899A 1992-12-28 1992-12-28 Glass for fiber glass RU2027687C1 (en)

Priority Applications (1)

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RU92014899A RU2027687C1 (en) 1992-12-28 1992-12-28 Glass for fiber glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU92014899A RU2027687C1 (en) 1992-12-28 1992-12-28 Glass for fiber glass

Publications (2)

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RU2027687C1 true RU2027687C1 (en) 1995-01-27
RU92014899A RU92014899A (en) 1995-05-10

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0832046A4 (en) * 1995-06-06 1999-01-20 Owens Corning Fiberglass Corp Boron-free glass fibers
FR2768144A1 (en) * 1997-09-10 1999-03-12 Vetrotex France Sa GLASS YARNS SUITABLE FOR REINFORCING ORGANIC AND / OR INORGANIC MATERIALS
WO2000073231A1 (en) * 1999-05-28 2000-12-07 Ppg Industries Ohio, Inc. Glass fiber composition
WO2000073232A1 (en) * 1999-05-27 2000-12-07 Ppg Industries Ohio, Inc. Glass fiber composition
WO2001032576A1 (en) * 1999-11-04 2001-05-10 Saint Gobain Vetrotex France S.A. Glass yarns, composite thereof, method for making same and reinforcing glass composition
US6686304B1 (en) 1999-05-28 2004-02-03 Ppg Industries Ohio, Inc. Glass fiber composition
US6818575B2 (en) 2000-09-06 2004-11-16 Ppg Industries Ohio, Inc. Glass fiber forming compositions
EP1496026A1 (en) * 2003-07-07 2005-01-12 Johns Manville International, Inc. Low boron e-glass composition
US6962886B2 (en) 1999-05-28 2005-11-08 Ppg Industries Ohio, Inc. Glass Fiber forming compositions
CN116023035A (en) * 2021-10-25 2023-04-28 重庆国际复合材料股份有限公司 Glass composition, glass fiber, composite material and glass fiber preparation method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
1. Авторское свидетельство СССР N 157070, кл. C 03C 13/00, 1962. *
2. Патент Великобритании N 1552485, кл. C 03C 3/08, 1979. *

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0832046A4 (en) * 1995-06-06 1999-01-20 Owens Corning Fiberglass Corp Boron-free glass fibers
FR2768144A1 (en) * 1997-09-10 1999-03-12 Vetrotex France Sa GLASS YARNS SUITABLE FOR REINFORCING ORGANIC AND / OR INORGANIC MATERIALS
WO1999012858A1 (en) * 1997-09-10 1999-03-18 Vetrotex France S.A. Glass fibres for reinforcing organic and/or inorganic materials
WO2000073232A1 (en) * 1999-05-27 2000-12-07 Ppg Industries Ohio, Inc. Glass fiber composition
US7144836B2 (en) 1999-05-28 2006-12-05 Ppg Industries Ohio, Inc. Glass fiber forming compositions
WO2000073231A1 (en) * 1999-05-28 2000-12-07 Ppg Industries Ohio, Inc. Glass fiber composition
US6686304B1 (en) 1999-05-28 2004-02-03 Ppg Industries Ohio, Inc. Glass fiber composition
US7153799B2 (en) 1999-05-28 2006-12-26 Ppg Industries Ohio, Inc. Glass fiber forming compositions
US6962886B2 (en) 1999-05-28 2005-11-08 Ppg Industries Ohio, Inc. Glass Fiber forming compositions
WO2001032576A1 (en) * 1999-11-04 2001-05-10 Saint Gobain Vetrotex France S.A. Glass yarns, composite thereof, method for making same and reinforcing glass composition
FR2800730A1 (en) * 1999-11-04 2001-05-11 Vetrotex France Sa GLASS YARN FOR REINFORCING ORGANIC AND / OR INORGANIC MATERIALS, PROCESS FOR PRODUCING GLASS YARN, COMPOSITION USED
US7449243B1 (en) 1999-11-04 2008-11-11 Vetrotex France S.A. Glass yarns, composite thereof, method for making same and reinforcing glass composition
US6818575B2 (en) 2000-09-06 2004-11-16 Ppg Industries Ohio, Inc. Glass fiber forming compositions
US7022634B2 (en) 2003-07-07 2006-04-04 Johns Manville Low boron E-glass composition
JP2005029465A (en) * 2003-07-07 2005-02-03 Johns Manville Internatl Inc E-glass composition containing low boron
EP1496026A1 (en) * 2003-07-07 2005-01-12 Johns Manville International, Inc. Low boron e-glass composition
CN116023035A (en) * 2021-10-25 2023-04-28 重庆国际复合材料股份有限公司 Glass composition, glass fiber, composite material and glass fiber preparation method
CN116023035B (en) * 2021-10-25 2024-06-11 重庆国际复合材料股份有限公司 Glass composition, glass fiber, composite material and glass fiber preparation method

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Effective date: 20041229