JPS5527833A - Production of powder glass - Google Patents

Production of powder glass

Info

Publication number
JPS5527833A
JPS5527833A JP9885678A JP9885678A JPS5527833A JP S5527833 A JPS5527833 A JP S5527833A JP 9885678 A JP9885678 A JP 9885678A JP 9885678 A JP9885678 A JP 9885678A JP S5527833 A JPS5527833 A JP S5527833A
Authority
JP
Japan
Prior art keywords
melt
compsn
stream
atomized
gas
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
JP9885678A
Other languages
Japanese (ja)
Other versions
JPS619255B2 (en
Inventor
Masaru Takayama
Masao Shigeta
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP9885678A priority Critical patent/JPS5527833A/en
Publication of JPS5527833A publication Critical patent/JPS5527833A/en
Publication of JPS619255B2 publication Critical patent/JPS619255B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00Other methods of shaping glass
    • C03B19/10Forming beads
    • C03B19/1005Forming solid beads
    • C03B19/1055Forming solid beads by extruding, e.g. dripping molten glass in a gaseous atmosphere
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C12/00Powdered glass; Bead compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)

Abstract

PURPOSE: To easily produce powder glass from a difficult raw material compsn. to convert into glass by melting the compsn. after which the melt is atomized with a spouting stream of gas or liquid and cooled rapidly.
CONSTITUTION: The above compsn. is pulverized, charged into crucible 1, and melted by external heating at about 1400°C. This melt is supplied into cooling chamber 4 through outlet 3 as a melt stream with pressurized inert gas such as Ar fed from valve 2. At this time, the melt stream is atomized with gas or liquid spouted from spary nozzles 5, 5' set at both sides of outlet 3 through valves 6, 6'. The atomized stream is contacted to cooling water 7, cooled, and converted into powder glass, which is recovered from the bottom of chamber 4. The raw material compsn., e.g. consists of acidic oxides such as B2O3, SiO2 and P2O5, and basic oxides such as Na2O and K2O may be blended.
COPYRIGHT: (C)1980,JPO&Japio
JP9885678A 1978-08-14 1978-08-14 Production of powder glass Granted JPS5527833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9885678A JPS5527833A (en) 1978-08-14 1978-08-14 Production of powder glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9885678A JPS5527833A (en) 1978-08-14 1978-08-14 Production of powder glass

Publications (2)

Publication Number Publication Date
JPS5527833A true JPS5527833A (en) 1980-02-28
JPS619255B2 JPS619255B2 (en) 1986-03-20

Family

ID=14230868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9885678A Granted JPS5527833A (en) 1978-08-14 1978-08-14 Production of powder glass

Country Status (1)

Country Link
JP (1) JPS5527833A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63201024A (en) * 1987-02-13 1988-08-19 Nippon Kinzoku Kk Production of glass powder device therefor
JP2009179528A (en) * 2008-01-31 2009-08-13 Ohara Inc Method and apparatus for producing glass gob
GB2601283A (en) * 2021-03-17 2022-05-25 Thermal Ceramics Uk Ltd The production of melt formed inorganic ionically conductive electrolytes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63201024A (en) * 1987-02-13 1988-08-19 Nippon Kinzoku Kk Production of glass powder device therefor
JP2009179528A (en) * 2008-01-31 2009-08-13 Ohara Inc Method and apparatus for producing glass gob
GB2601283A (en) * 2021-03-17 2022-05-25 Thermal Ceramics Uk Ltd The production of melt formed inorganic ionically conductive electrolytes
GB2601283B (en) * 2021-03-17 2022-12-07 Thermal Ceramics Uk Ltd The production of melt formed inorganic ionically conductive electrolytes

Also Published As

Publication number Publication date
JPS619255B2 (en) 1986-03-20

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