RU2346902C2 - Glass melt for fiber production - Google Patents

Glass melt for fiber production Download PDF

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Publication number
RU2346902C2
RU2346902C2 RU2007100669/03A RU2007100669A RU2346902C2 RU 2346902 C2 RU2346902 C2 RU 2346902C2 RU 2007100669/03 A RU2007100669/03 A RU 2007100669/03A RU 2007100669 A RU2007100669 A RU 2007100669A RU 2346902 C2 RU2346902 C2 RU 2346902C2
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Russia
Prior art keywords
glass melt
fiber
fiber production
mgo
sio
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RU2007100669/03A
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Russian (ru)
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RU2007100669A (en
Inventor
Юли Алексеевна Щепочкина (RU)
Юлия Алексеевна Щепочкина
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Юлия Алексеевна Щепочкина
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Abstract

FIELD: chemistry.
SUBSTANCE: invention concerns glass melt compositions for manufacturing of fiber, articles made of which are used as heat insulation for pipelines, heat aggregates etc. Glass melt includes the following components, wt %: Al2O3 - 46.0-50.0; CaO and/or MgO - 1.0-2.0; FeO and/or Fe2O3 - 1.0-2.0; NiO and/or Ni2O3 - 1.0-2.0; B2O3 - 1.0-2.0; ZnO - 1.0-2.0; SiO2 - 43.0-46.0.
EFFECT: reduced quantity of non-fiber inclusions.
1 tbl

Description

Изобретение относится к области технологии силикатов и касается составов стекломасс для производства волокна, изделия из которого находят применение в самолетостроении, автомобилестроении, холодильных установках, в качестве тепловой изоляции трубопроводов, тепловых агрегатов и других сооружений.The invention relates to the field of technology of silicates and relates to compositions of glass masses for the production of fiber, products from which are used in aircraft construction, automotive, refrigeration units, as thermal insulation of pipelines, thermal units and other structures.

Известны различные составы стекломассы для производства волокна, включающие Al2О3, CaO, MgO, SiO2 и другие компоненты /I/.Various glass melt compositions for fiber production are known, including Al 2 O 3 , CaO, MgO, SiO 2 and other components / I /.

Известна стекломасса для производства волокна, содержащая Al2О3 - 51,0-65,0; CaO, MgO или их смесь - 0,1-2,5; SiO2 - остальное /2/.Known glass melt for fiber production, containing Al 2 About 3 - 51,0-65,0; CaO, MgO or a mixture thereof - 0.1-2.5; SiO 2 - the rest / 2 /.

Целью изобретения является уменьшение количества неволокнистых включений.The aim of the invention is to reduce the number of non-fibrous inclusions.

Цель достигается тем, что в состав стекломассы для произвосдтва волокна дополнительно вводят FeO и/или Fe2О3, NiO и/или Ni2O3, В2О3, ZnO при следующем соотношении компонентов, мас.%: Al2О3 - 46,0-50,0; CaO и/или MgO - 1,0-2,0; FeO и/или Fe2О3 - 1,0-2,0; NiO и/или Ni2O3 - 1,0-2,0; ZnO - 1,0-2,0; В2О3 - 1,0-2,0; SiO2 - 43,0-46,0.The goal is achieved by the fact that FeO and / or Fe 2 O 3 , NiO and / or Ni 2 O 3 , B 2 O 3 , ZnO are additionally added to the composition of the glass melt to produce fiber, in the following ratio of components, wt.%: Al 2 O 3 - 46.0-50.0; CaO and / or MgO - 1.0-2.0; FeO and / or Fe 2 O 3 - 1.0-2.0; NiO and / or Ni 2 O 3 - 1.0-2.0; ZnO - 1.0-2.0; In 2 About 3 - 1.0-2.0; SiO 2 - 43.0-46.0.

В таблице приведены составы стекломассы.The table shows the composition of the glass.

КомпонентыComponents Состав, мас.%Composition, wt.% II 22 33 Al2О3 Al 2 About 3 50,050,0 48,048.0 46,046.0 CaOCaO 1,01,0 1,01,0 -- MgOMgO -- 1,01,0 2,02.0 Fe2O3 Fe 2 O 3 2,02.0 1,01,0 -- FeOFeO -- 1,01,0 1,01,0 Ni2O3 Ni 2 O 3 1,01,0 1,01,0 -- NiONio -- 1,01,0 2,02.0 ZnOZno 2,02.0 1,51,5 1,01,0 В2O3 B 2 O 3 1,01,0 1,51,5 2,02.0 SiO2 SiO 2 43,043.0 43,043.0 46,046.0 Содержание неволокнистых включений, %The content of non-fibrous inclusions,% 0,3-0,40.3-0.4 0,3-0,40.3-0.4 0,3-0,40.3-0.4

Источники информацииInformation sources

1. Сухарев М.Ф. и др. Производство теплоизоляционных материалов. - М.: Высш. Шк., 1981, - с.130-146.1. Sukharev M.F. etc. Production of heat-insulating materials. - M .: Higher. Shk., 1981, p. 130-146.

2. Авторское свидетельство СССР №1002262, С03С 13/00, С04В 21/00, 1983.2. USSR author's certificate No. 1002262, С03С 13/00, С04В 21/00, 1983.

Claims (1)

Стекломасса для производства волокна, содержащая СаО и/или MgO, Al2О3, SiO2, отличающаяся тем, что дополнительно содержит FeO и/или Fe2О3, NiO и/или Ni2O3, В2O3, ZnO при следующем соотношении компонентов, мас.%: Al2О3 46,0-50,0; СаО и/или MgO 1,0-2,0; FeO и/или Fe2O3 1,0-2,0; NiO и/или Ni2О3 1,0-2,0; В2O3 1,0-2,0; ZnO 1,0-2,0; SiO2 43,0-46,0. Glass mass for the production of fiber containing CaO and / or MgO, Al 2 O 3 , SiO 2 , characterized in that it further comprises FeO and / or Fe 2 O 3 , NiO and / or Ni 2 O 3 , B 2 O 3 , ZnO in the following ratio of components, wt.%: Al 2 About 3 46,0-50,0; CaO and / or MgO 1.0-2.0; FeO and / or Fe 2 O 3 1.0-2.0; NiO and / or Ni 2 O 3 1.0-2.0; In 2 O 3 1.0-2.0; ZnO 1.0-2.0; SiO 2 43.0-46.0.
RU2007100669/03A 2007-01-09 2007-01-09 Glass melt for fiber production RU2346902C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2007100669/03A RU2346902C2 (en) 2007-01-09 2007-01-09 Glass melt for fiber production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2007100669/03A RU2346902C2 (en) 2007-01-09 2007-01-09 Glass melt for fiber production

Publications (2)

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RU2007100669A RU2007100669A (en) 2008-07-20
RU2346902C2 true RU2346902C2 (en) 2009-02-20

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