JPS5678443A - Production of glass fiber and device therefor - Google Patents

Production of glass fiber and device therefor

Info

Publication number
JPS5678443A
JPS5678443A JP15241579A JP15241579A JPS5678443A JP S5678443 A JPS5678443 A JP S5678443A JP 15241579 A JP15241579 A JP 15241579A JP 15241579 A JP15241579 A JP 15241579A JP S5678443 A JPS5678443 A JP S5678443A
Authority
JP
Japan
Prior art keywords
speed
glass fiber
gas flow
temperature
production
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.)
Pending
Application number
JP15241579A
Other languages
Japanese (ja)
Inventor
Yoshio Suzuki
Hironori Oota
Ryuji Yoshihara
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.)
AGC Inc
Original Assignee
Asahi Glass 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP15241579A priority Critical patent/JPS5678443A/en
Publication of JPS5678443A publication Critical patent/JPS5678443A/en
Pending 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
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
    • C03B37/05—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor by projecting molten glass on a rotating body having no radial orifices
    • C03B37/055—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor by projecting molten glass on a rotating body having no radial orifices by projecting onto and spinning off the outer surface of the rotating body
    • 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
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
    • C03B37/05—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor by projecting molten glass on a rotating body having no radial orifices

Abstract

PURPOSE:In the production of glass fiber through the blow-off process by the use of a high-speed rotor, the speed of high-temperature gas flow to be blown to the linear line of melted glass is set in a specific range to produce extremely fine glass fiber with high productivity. CONSTITUTION:A disk rotor 1 made from ceramic or heat-resistant steel is made to rotate at a high speed and a flow of melted glass 2 is fed to the center, blown off with the centrifugal force to form linear fibers 3. The linear fibers are drawn by the high-speed and high-temperature gas flow jetted from a ring high-speed burner 4 mounted around the disk rotor to form extremly fine glass fiber 5. At this time, the speed of the high-temperature and high-speed gas flow is set to 200-600m/sec and the temperature is set preferably to 1,400-1,800 deg.C. Consequently, glass fiber of less than 1.5mu diameter is obtained and the product is used to produce slate as a substitutent for asbestos.
JP15241579A 1979-11-27 1979-11-27 Production of glass fiber and device therefor Pending JPS5678443A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15241579A JPS5678443A (en) 1979-11-27 1979-11-27 Production of glass fiber and device therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15241579A JPS5678443A (en) 1979-11-27 1979-11-27 Production of glass fiber and device therefor

Publications (1)

Publication Number Publication Date
JPS5678443A true JPS5678443A (en) 1981-06-27

Family

ID=15540004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15241579A Pending JPS5678443A (en) 1979-11-27 1979-11-27 Production of glass fiber and device therefor

Country Status (1)

Country Link
JP (1) JPS5678443A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185448A (en) * 1982-04-06 1983-10-29 イゾヴエ−ル・サン・ゴ−バン Fiber formation
JPS58185449A (en) * 1982-04-06 1983-10-29 イゾヴエ−ル・サン・ゴ−バン Centrifugal and gas-elongating fiber manufacturing apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5188728A (en) * 1975-01-24 1976-08-03 MUKIBUTSUSENINOSEIZOHOHO
JPS5234029A (en) * 1975-09-12 1977-03-15 Yoshiki Miyasaka Process for producing inorganic fibers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5188728A (en) * 1975-01-24 1976-08-03 MUKIBUTSUSENINOSEIZOHOHO
JPS5234029A (en) * 1975-09-12 1977-03-15 Yoshiki Miyasaka Process for producing inorganic fibers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185448A (en) * 1982-04-06 1983-10-29 イゾヴエ−ル・サン・ゴ−バン Fiber formation
JPS58185449A (en) * 1982-04-06 1983-10-29 イゾヴエ−ル・サン・ゴ−バン Centrifugal and gas-elongating fiber manufacturing apparatus

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