IT7868930A0 - Dispositivo separatore del vetrofuso dalla filiera di un apparecchio per la produzione di fibre di vetro - Google Patents

Dispositivo separatore del vetrofuso dalla filiera di un apparecchio per la produzione di fibre di vetro

Info

Publication number
IT7868930A0
IT7868930A0 IT7868930A IT6893078A IT7868930A0 IT 7868930 A0 IT7868930 A0 IT 7868930A0 IT 7868930 A IT7868930 A IT 7868930A IT 6893078 A IT6893078 A IT 6893078A IT 7868930 A0 IT7868930 A0 IT 7868930A0
Authority
IT
Italy
Prior art keywords
glass
die
production equipment
fiber production
glass fiber
Prior art date
Application number
IT7868930A
Other languages
English (en)
Other versions
IT1115570B (it
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
Publication of IT7868930A0 publication Critical patent/IT7868930A0/it
Application granted granted Critical
Publication of IT1115570B publication Critical patent/IT1115570B/it

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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/03—Drawing means, e.g. drawing drums ; Traction or tensioning devices
    • 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
    • C03B37/0203—Cooling non-optical fibres drawn or extruded from bushings, nozzles or orifices
    • C03B37/0213—Cooling non-optical fibres drawn or extruded from bushings, nozzles or orifices by forced gas cooling, i.e. blowing or suction
    • 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
    • C03B37/0216—Solving the problem of disruption of drawn fibre, e.g. breakage, start-up, shut-down procedures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

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)
IT68930/78A 1977-08-19 1978-08-18 Dispositivo separatore del vetro fuso dalla filiera di un apparecchio per la produzione di fibre di vetro IT1115570B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9916777A JPS5434426A (en) 1977-08-19 1977-08-19 Separation device for molten glass in glass fiber manufacturing equipment

Publications (2)

Publication Number Publication Date
IT7868930A0 true IT7868930A0 (it) 1978-08-18
IT1115570B IT1115570B (it) 1986-02-03

Family

ID=14240083

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68930/78A IT1115570B (it) 1977-08-19 1978-08-18 Dispositivo separatore del vetro fuso dalla filiera di un apparecchio per la produzione di fibre di vetro

Country Status (22)

Country Link
US (1) US4171212A (it)
JP (1) JPS5434426A (it)
AU (1) AU502003B1 (it)
BE (1) BE869828A (it)
BR (1) BR7805328A (it)
CA (1) CA1102134A (it)
CS (1) CS205064B2 (it)
DE (1) DE2834753C3 (it)
DK (1) DK368078A (it)
ES (1) ES472653A1 (it)
FR (1) FR2400490A1 (it)
GB (1) GB2002742B (it)
IN (1) IN149183B (it)
IT (1) IT1115570B (it)
MX (1) MX146075A (it)
NL (1) NL169987C (it)
NZ (1) NZ188107A (it)
PT (1) PT68445A (it)
SE (1) SE7808691L (it)
SU (1) SU890970A3 (it)
TR (1) TR19955A (it)
ZA (1) ZA784682B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274853A (en) * 1979-10-22 1981-06-23 Owens-Corning Fiberglas Corporation Method and apparatus for the production of glass fibers
US4362541A (en) * 1981-04-27 1982-12-07 Owens-Corning Fiberglas Corporation Method and apparatus for producing glass fibers or filaments
JPS59108458U (ja) * 1983-01-14 1984-07-21 本田技研工業株式会社 車両用ヘツドレスト構造
US20070144214A1 (en) * 2005-12-28 2007-06-28 Hanna Terry J Fiberizing bushing cooling system and method
US11136256B2 (en) * 2017-07-25 2021-10-05 Made In Space, Inc. System and method for manufacturing optical fiber
CN115591899B (zh) * 2022-10-09 2026-03-31 安徽省杰事途新材料有限公司 一种玻纤粉再生用熔融拉丝粉碎装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2457777A (en) * 1945-04-07 1948-12-28 Owens Corning Fiberglass Corp Apparatus for guiding and threading fibers
US2723215A (en) * 1950-05-31 1955-11-08 Owens Corning Fiberglass Corp Glass fiber product and method of making same
BE542976A (it) * 1954-11-22
FR1438277A (fr) * 1965-01-21 1966-05-13 Saint Gobain Perfectionnements à la fabrication de voiles ou mèches formés de fibres de matières thermoplastiques, telles que fibres de verre
FR1546051A (fr) * 1967-02-16 1968-11-15 Procédé de préétirage et d'amorçage de fils de verre engendrés par la chute de gouttes terminales
DE2420650A1 (de) * 1974-01-14 1975-07-24 Edward Thomas Strickland Verfahren und vorrichtung zur herstellung von glasfaserfaeden
US4088467A (en) * 1976-02-10 1978-05-09 Nitto Boseki Co., Ltd. Process for spinning glass fibers
US4033742A (en) * 1976-02-13 1977-07-05 Kaiser Glass Fiber Corporation Method for producing glass fibers

Also Published As

Publication number Publication date
CS205064B2 (en) 1981-04-30
NL169987B (nl) 1982-04-16
NL7808359A (nl) 1979-02-21
FR2400490A1 (fr) 1979-03-16
JPS5434426A (en) 1979-03-13
PT68445A (en) 1978-09-01
NL169987C (nl) 1982-09-16
ZA784682B (en) 1979-08-29
CA1102134A (en) 1981-06-02
GB2002742B (en) 1982-02-24
TR19955A (tr) 1980-05-15
BR7805328A (pt) 1979-05-02
NZ188107A (en) 1981-10-19
DE2834753B2 (de) 1980-04-24
DK368078A (da) 1979-02-20
DE2834753C3 (de) 1981-02-12
JPS5611654B2 (it) 1981-03-16
FR2400490B1 (it) 1980-06-06
GB2002742A (en) 1979-02-28
US4171212A (en) 1979-10-16
AU502003B1 (en) 1979-07-12
SU890970A3 (ru) 1981-12-15
MX146075A (es) 1982-05-11
IN149183B (it) 1981-10-03
ES472653A1 (es) 1979-03-16
SE7808691L (sv) 1979-02-20
BE869828A (fr) 1978-12-18
IT1115570B (it) 1986-02-03
DE2834753A1 (de) 1979-02-22

Similar Documents

Publication Publication Date Title
IT1152225B (it) Apparecchiatura per la fabbricazione di un cavo con fibre ottiche
JPS53143342A (en) Production method of preform for optical fiber
JPS547356A (en) Production of optical glass fiber
IT1101781B (it) Piastra tubiera per dispositivi separatori a permeabilita' di fibre cave
AR220711A1 (es) Dispositivo para la separacion de purezas metalicas de un conducto transportador de fibras en la preparacion de la hilatura
BE865849A (fr) Procede de fabrication d'elements de cablage comportant des fibres optiques par machine verticale
GB1545748A (en) Production of optical glass fibres
JPS541046A (en) Production of preform of silica optical fiber
GB2054552B (en) Apparatus for the production of lightconducting glass fibres
IT1115592B (it) Procedimento per la produzione di fibre ottiche
IT1166558B (it) Metodo per la produzione di fibre ottiche per telecomunicazioni
IT1157395B (it) Composizione vetrosa per la produzione di fibre
ES527461A0 (es) Metodo de produccion de un dispositivo separador de fibras huecas
IT1082291B (it) Piastrina forellata per filiere di filatura di fibre di vetro
IT1193703B (it) Piastra forellata per filieri per fibre di vetro
IT7868930A0 (it) Dispositivo separatore del vetrofuso dalla filiera di un apparecchio per la produzione di fibre di vetro
JPS53142249A (en) Continuous production method of optical fiber
IT1086154B (it) Procedimento e apparecchiatura per la produzione e la formatura di fibre minerali
IT1199090B (it) Procedimento e dispositivo per la produzione di un velo di fibre
IT1130724B (it) Passante ermetico per fibre ottiche
IT8149932A0 (it) Apparecchiatura per formare fibredi vetro
IT1171168B (it) Dispositivo per la produzione di un filato da un lucignolo stirato di fibre
IT8149133A0 (it) Procedimento per la produzione di un materiale di base a forma di bastoncino per fibre ottiche
GB2003056B (en) Process for producing an optical fibre
JPS53124450A (en) Production method of separating point of light fiber