JPS57149839A - Remelting type platinum-base spinning furnace for manufacturing glass fiber - Google Patents

Remelting type platinum-base spinning furnace for manufacturing glass fiber

Info

Publication number
JPS57149839A
JPS57149839A JP3431381A JP3431381A JPS57149839A JP S57149839 A JPS57149839 A JP S57149839A JP 3431381 A JP3431381 A JP 3431381A JP 3431381 A JP3431381 A JP 3431381A JP S57149839 A JPS57149839 A JP S57149839A
Authority
JP
Japan
Prior art keywords
section
glass
spinning
defoaming
partition wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP3431381A
Other languages
Japanese (ja)
Other versions
JPS596827B2 (en
Inventor
Hiroaki Shono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Boseki Co Ltd
Original Assignee
Nitto Boseki Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nitto Boseki Co Ltd filed Critical Nitto Boseki Co Ltd
Priority to JP3431381A priority Critical patent/JPS596827B2/en
Publication of JPS57149839A publication Critical patent/JPS57149839A/en
Publication of JPS596827B2 publication Critical patent/JPS596827B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
    • C03B37/085—Feeding devices therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/033—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by using resistance heaters above or in the glass bath, i.e. by indirect resistance heating
    • C03B5/0336—Shaft furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/18—Stirring devices; Homogenisation
    • C03B5/182—Stirring devices; Homogenisation by moving the molten glass along fixed elements, e.g. deflectors, weirs, baffle plates
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/225—Refining

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

PURPOSE:To feed highly defoamed and refined molten glass to a spinning section by arrnaging a melting section, a defoaming section and the spinning section in a line with each partition wall in-between while in communication with each other and by forming descending throats and weirs in the defoaming section. CONSTITUTION:Solid glass 35 fed to the melting section 2 of a remelting type platinum-base spinning furnace for manufacturing glass fibers is melted by resistance heating with an electric current supplied through a terminal 33. The molten glass enters the defoaming section 3 generating heat by resistance heating through the lower opening 8 of a partition wall plate 7, and in the section 3 the glass repeats descending and ascending through throats 22, 22' and weirs 23, 23'. During this time, the glass is defoamed and refined. This glass flows into the spinning section 4 from the opening 11 of partition wall plates 9, 10. In the section 4 the glass is controlled at a constant spinning temp. by resistance heating with an electric current supplied through a terminal 33, and it is spun through a tip nozzle 36. By this mechanism a high defoaming effect and high spinning efficiency are attained.
JP3431381A 1981-03-10 1981-03-10 Platinum-based spinning furnace for remelting glass fiber production Expired JPS596827B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3431381A JPS596827B2 (en) 1981-03-10 1981-03-10 Platinum-based spinning furnace for remelting glass fiber production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3431381A JPS596827B2 (en) 1981-03-10 1981-03-10 Platinum-based spinning furnace for remelting glass fiber production

Publications (2)

Publication Number Publication Date
JPS57149839A true JPS57149839A (en) 1982-09-16
JPS596827B2 JPS596827B2 (en) 1984-02-14

Family

ID=12410665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3431381A Expired JPS596827B2 (en) 1981-03-10 1981-03-10 Platinum-based spinning furnace for remelting glass fiber production

Country Status (1)

Country Link
JP (1) JPS596827B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007042715A1 (en) * 2005-10-13 2007-04-19 Saint-Gobain Technical Fabrics Europe Method and device for homogenizing a viscous substance
WO2010104038A1 (en) * 2009-03-09 2010-09-16 日東紡績株式会社 Glass-melting device for producing glass fiber and method for producing glass fiber
WO2010104036A1 (en) * 2009-03-09 2010-09-16 日東紡績株式会社 Glass-melting device for producing glass fiber and method for producing glass fiber using same
WO2013011837A1 (en) * 2011-07-15 2013-01-24 日東紡績株式会社 Glass melting device, device for producing fiberglass, and method for producing fiberglass
WO2014133842A1 (en) * 2013-03-01 2014-09-04 Owens-Brockway Glass Container Inc. Process and apparatus for refining molten glass
JPWO2013011838A1 (en) * 2011-07-15 2015-02-23 日東紡績株式会社 Glass melting apparatus, glass fiber manufacturing apparatus, and glass fiber manufacturing method

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007042715A1 (en) * 2005-10-13 2007-04-19 Saint-Gobain Technical Fabrics Europe Method and device for homogenizing a viscous substance
FR2892114A1 (en) * 2005-10-13 2007-04-20 Saint Gobain Vetrotex METHOD AND DEVICE FOR HOMOGENIZING VISCOUS MATERIAL
JP2009511410A (en) * 2005-10-13 2009-03-19 サンーゴバン テクニカル ファブリックス ヨーロッパ Method and apparatus for homogenizing viscous materials
US8689586B2 (en) 2009-03-09 2014-04-08 Nitto Boseki Co., Ltd. Glass-melting device for producing glass fiber and method for producing glass fiber
WO2010104036A1 (en) * 2009-03-09 2010-09-16 日東紡績株式会社 Glass-melting device for producing glass fiber and method for producing glass fiber using same
CN102348655A (en) * 2009-03-09 2012-02-08 日东纺绩株式会社 Glass-melting device for producing glass fiber and method for producing glass fiber using same
CN102388001A (en) * 2009-03-09 2012-03-21 日东纺绩株式会社 Glass-melting device for producing glass fiber and method for producing glass fiber
WO2010104038A1 (en) * 2009-03-09 2010-09-16 日東紡績株式会社 Glass-melting device for producing glass fiber and method for producing glass fiber
US8689588B2 (en) 2009-03-09 2014-04-08 Nitto Boseki Co., Ltd. Glass-melting device for producing glass fiber and method for producing glass fiber using same
JP5660029B2 (en) * 2009-03-09 2015-01-28 日東紡績株式会社 Glass melting apparatus for producing glass fiber and method for producing glass fiber
JP5660028B2 (en) * 2009-03-09 2015-01-28 日東紡績株式会社 Glass melting apparatus for producing glass fiber and method for producing glass fiber using the same
WO2013011837A1 (en) * 2011-07-15 2013-01-24 日東紡績株式会社 Glass melting device, device for producing fiberglass, and method for producing fiberglass
JPWO2013011837A1 (en) * 2011-07-15 2015-02-23 日東紡績株式会社 Glass melting apparatus, glass fiber manufacturing apparatus, and glass fiber manufacturing method
JPWO2013011838A1 (en) * 2011-07-15 2015-02-23 日東紡績株式会社 Glass melting apparatus, glass fiber manufacturing apparatus, and glass fiber manufacturing method
WO2014133842A1 (en) * 2013-03-01 2014-09-04 Owens-Brockway Glass Container Inc. Process and apparatus for refining molten glass
US9249042B2 (en) 2013-03-01 2016-02-02 Owens-Brockway Glass Container Inc. Process and apparatus for refining molten glass

Also Published As

Publication number Publication date
JPS596827B2 (en) 1984-02-14

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