ES438037A1 - Method and apparatus for producing glass fibres - Google Patents

Method and apparatus for producing glass fibres

Info

Publication number
ES438037A1
ES438037A1 ES438037A ES438037A ES438037A1 ES 438037 A1 ES438037 A1 ES 438037A1 ES 438037 A ES438037 A ES 438037A ES 438037 A ES438037 A ES 438037A ES 438037 A1 ES438037 A1 ES 438037A1
Authority
ES
Spain
Prior art keywords
revolution
centrifugal device
high temperature
gaseous medium
glass fibres
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
ES438037A
Other languages
Spanish (es)
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
Application filed by Owens Corning Fiberglas Corp filed Critical Owens Corning Fiberglas Corp
Publication of ES438037A1 publication Critical patent/ES438037A1/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
    • C03B37/01—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
    • C03B37/048—Means for attenuating the spun fibres, e.g. blowers for spinner cups

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)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

Method for producing fibers of molten thermoplastic material in a centrifugal device, equipped with a body of coaxial revolution that extends axially in the opposite direction to the centrifugal device, and with a thinning gaseous medium that flows at high temperature and at high speed axially transverse to the periphery of the centrifugal device and on the body of revolution, characterized in that it comprises the plates to reduce the heat transfer from the gaseous medium at high temperature to the body of revolution that comprises injecting a continuous flow of gas with massive addition to the existing boundary layer on the surface of the body of revolution. (Machine-translation by Google Translate, not legally binding)
ES438037A 1974-05-28 1975-05-28 Method and apparatus for producing glass fibres Expired ES438037A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47346674A 1974-05-28 1974-05-28

Publications (1)

Publication Number Publication Date
ES438037A1 true ES438037A1 (en) 1977-02-16

Family

ID=23879638

Family Applications (1)

Application Number Title Priority Date Filing Date
ES438037A Expired ES438037A1 (en) 1974-05-28 1975-05-28 Method and apparatus for producing glass fibres

Country Status (15)

Country Link
JP (1) JPS5911539B2 (en)
AR (1) AR206429A1 (en)
BE (1) BE829547A (en)
CA (1) CA1066508A (en)
DE (1) DE2522721A1 (en)
DK (1) DK232075A (en)
ES (1) ES438037A1 (en)
FI (1) FI58323C (en)
FR (1) FR2272960B1 (en)
GB (1) GB1469501A (en)
IT (1) IT1038344B (en)
NL (1) NL7506188A (en)
NO (1) NO138693C (en)
SE (1) SE412378B (en)
ZA (1) ZA753414B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL187915C (en) * 1981-02-16 1992-02-17 Sten Halvor Harsem METHOD FOR SPINNING FIBERS AND APPARATUS FOR CARRYING OUT THIS METHOD
JPS58185562U (en) * 1982-06-04 1983-12-09 安達紙器工業株式会社 End protection band for wrapped items, etc.
JP2796757B2 (en) * 1990-09-04 1998-09-10 パラマウント硝子工業株式会社 Method and apparatus for producing glass fiber
JP2655820B2 (en) * 1994-11-18 1997-09-24 黒沢建設株式会社 Earth anchor method

Also Published As

Publication number Publication date
FR2272960A1 (en) 1975-12-26
CA1066508A (en) 1979-11-20
SE412378B (en) 1980-03-03
AU8126675A (en) 1976-11-25
FI751544A (en) 1975-11-29
FI58323C (en) 1981-01-12
NO751814L (en) 1975-12-01
NL7506188A (en) 1975-12-02
JPS5911539B2 (en) 1984-03-16
GB1469501A (en) 1977-04-06
FI58323B (en) 1980-09-30
NO138693C (en) 1978-10-25
BE829547A (en) 1975-09-15
IT1038344B (en) 1979-11-20
DK232075A (en) 1975-11-29
FR2272960B1 (en) 1979-03-30
AR206429A1 (en) 1976-07-23
JPS514326A (en) 1976-01-14
ZA753414B (en) 1976-04-28
NO138693B (en) 1978-07-17
DE2522721A1 (en) 1975-12-11
SE7506057L (en) 1975-12-01

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