CA1274394A - Fibres minerales non-cylindriques, ainsi que methode et dispositif pour leur fabrication - Google Patents

Fibres minerales non-cylindriques, ainsi que methode et dispositif pour leur fabrication

Info

Publication number
CA1274394A
CA1274394A CA000519917A CA519917A CA1274394A CA 1274394 A CA1274394 A CA 1274394A CA 000519917 A CA000519917 A CA 000519917A CA 519917 A CA519917 A CA 519917A CA 1274394 A CA1274394 A CA 1274394A
Authority
CA
Canada
Prior art keywords
streams
circular
fibers
orifices
quenching
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.)
Expired
Application number
CA000519917A
Other languages
English (en)
Inventor
Larry J. Huey
Paul D. Beuther
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.)
Owens Corning
Original Assignee
Owens Corning Fiberglas 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
Priority claimed from US06/830,382 external-priority patent/US4636234A/en
Priority claimed from US06/829,673 external-priority patent/US4622054A/en
Application filed by Owens Corning Fiberglas Corp filed Critical Owens Corning Fiberglas Corp
Application granted granted Critical
Publication of CA1274394A publication Critical patent/CA1274394A/fr
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
    • C03B37/01—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
    • C03B37/045—Construction of the spinner cups
    • 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
    • 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
    • C03B37/075—Manufacture of non-optical fibres or filaments consisting of different sorts of glass or characterised by shape, e.g. undulated fibres
    • 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
    • C03B37/083—Nozzles; Bushing nozzle plates
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/02—External structure or shape details
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/02—External structure or shape details
    • C03B2203/04—Polygonal outer cross-section, e.g. triangular, square

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Inorganic Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
CA000519917A 1986-02-14 1986-10-06 Fibres minerales non-cylindriques, ainsi que methode et dispositif pour leur fabrication Expired CA1274394A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US830,382 1986-02-14
US06/830,382 US4636234A (en) 1984-12-03 1986-02-14 Method and apparatus for making non-circular mineral fibers
US829,673 1986-02-14
US06/829,673 US4622054A (en) 1984-12-03 1986-02-14 Method and apparatus for making non-circular mineral fibers

Publications (1)

Publication Number Publication Date
CA1274394A true CA1274394A (fr) 1990-09-25

Family

ID=27125288

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000519917A Expired CA1274394A (fr) 1986-02-14 1986-10-06 Fibres minerales non-cylindriques, ainsi que methode et dispositif pour leur fabrication

Country Status (4)

Country Link
JP (1) JPH0617244B2 (fr)
CA (1) CA1274394A (fr)
DE (1) DE3634001A1 (fr)
FR (1) FR2594432B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011100710A1 (de) * 2011-05-06 2012-11-08 Osram Opto Semiconductors Gmbh Konversionselement für Leuchtdioden und Herstellungsverfahren
JP7225889B2 (ja) * 2018-11-15 2023-02-21 日本電気硝子株式会社 ブッシング、ガラスストランド製造装置、その製造方法、及びガラスストランド

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063094A (en) * 1959-07-29 1962-11-13 Owens Corning Fiberglass Corp Method and apparatus for producing filaments of heat-softenable materials
DE1191928B (de) * 1961-07-20 1965-04-29 Owens Corning Fiberglass Corp Verfahren und Vorrichtung zur Herstellung kontinuierlicher Faeden mit flachem Querschnitt aus in der Waerme erweichbaren Materialien, vorzugsweise Mineralien, wie Glas
FR1341710A (fr) * 1962-09-24 1963-11-02 Owens Corning Fiberglass Corp Procédé et appareil pour la production de filaments de matières ramollissables par la chaleur
JPS5331821A (en) * 1976-08-31 1978-03-25 Nitto Boseki Co Ltd Production of glass fibers
US4437869A (en) * 1979-11-20 1984-03-20 Societe Vetrotex Saint-Gobain Method and apparatus for multifilament glass strand
FR2505811B1 (fr) * 1981-05-14 1985-06-14 Saint Gobain Vetrotex Perfectionnements apportes a la fabrication des fibres de verre
JPS58104214A (ja) * 1981-12-16 1983-06-21 Tanaka Kikinzoku Kogyo Kk 異形糸紡糸用口金
JPS61219731A (ja) * 1985-03-23 1986-09-30 Nitto Boseki Co Ltd ガラス繊維の製造方法
DE3667779D1 (de) * 1985-03-23 1990-02-01 Nitto Boseki Co Ltd Glasspinnfaden und verfahren zu seiner herstellung.

Also Published As

Publication number Publication date
FR2594432A1 (fr) 1987-08-21
JPH0617244B2 (ja) 1994-03-09
FR2594432B1 (fr) 1992-10-23
JPS62191436A (ja) 1987-08-21
DE3634001A1 (de) 1987-08-20

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