FR2359086A1 - Appareil pour le faconnage de fibres de verre comportant un dispositif de climatisation d'air - Google Patents

Appareil pour le faconnage de fibres de verre comportant un dispositif de climatisation d'air

Info

Publication number
FR2359086A1
FR2359086A1 FR7718240A FR7718240A FR2359086A1 FR 2359086 A1 FR2359086 A1 FR 2359086A1 FR 7718240 A FR7718240 A FR 7718240A FR 7718240 A FR7718240 A FR 7718240A FR 2359086 A1 FR2359086 A1 FR 2359086A1
Authority
FR
France
Prior art keywords
room
air
filament
conditioning device
air conditioning
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
FR7718240A
Other languages
English (en)
Other versions
FR2359086B1 (fr
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.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
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 US05/707,986 external-priority patent/US4049412A/en
Priority claimed from US05/707,985 external-priority patent/US4049411A/en
Priority claimed from US05/707,967 external-priority patent/US4049415A/en
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Publication of FR2359086A1 publication Critical patent/FR2359086A1/fr
Application granted granted Critical
Publication of FR2359086B1 publication Critical patent/FR2359086B1/fr
Granted 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
    • C03B37/02—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
    • C03B37/0209—Cooling non-optical fibres drawn or extruded from bushings, nozzles or orifices by means of a solid heat sink, e.g. cooling fins
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00—Use of air currents for screening, e.g. air curtains

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

L'invention concerne un dispositif de climatisation d'air. Dans une installation de formation de fibres de verre à deux étages, on isole le niveau de formation de filaments en torons de verre et l'opération de collecte en créant une pression d'air positive dans pièce contenant la région de formation des filaments et du toron de sorte que seul de l'air climatisé pénètre dans cette pièce. En raison de la pression positive de l'air dans cette pièce, l'air s'écoule de la pièce par des ouvertures quelconques au lieu d'y pénétrer par ces ouvertures. L'air conditionné est dirigé sur les manchons formateurs de filaments, horizontalement, à débit désiré pour entretenir un milieu ambiant constant autour du manchon. Cette disposition évite un écoulement d'air en flux turbulent et améliore le rendement en fibres sans rupture en cours de formation.
FR7718240A 1976-07-23 1977-06-14 Appareil pour le faconnage de fibres de verre comportant un dispositif de climatisation d'air Granted FR2359086A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/707,986 US4049412A (en) 1976-07-23 1976-07-23 Method and apparatus for forming glass fibers
US05/707,985 US4049411A (en) 1976-07-23 1976-07-23 Forming level air conditioning system
US05/707,967 US4049415A (en) 1976-07-23 1976-07-23 Apparatus for forming glass fibers

Publications (2)

Publication Number Publication Date
FR2359086A1 true FR2359086A1 (fr) 1978-02-17
FR2359086B1 FR2359086B1 (fr) 1980-10-24

Family

ID=27418835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7718240A Granted FR2359086A1 (fr) 1976-07-23 1977-06-14 Appareil pour le faconnage de fibres de verre comportant un dispositif de climatisation d'air

Country Status (6)

Country Link
JP (1) JPS5314835A (fr)
DE (1) DE2732012C2 (fr)
FR (1) FR2359086A1 (fr)
GB (1) GB1583265A (fr)
IT (1) IT1083507B (fr)
NL (1) NL177588C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61191534A (ja) * 1985-02-18 1986-08-26 Nitto Boseki Co Ltd ガラス繊維の製造方法
DE10200405A1 (de) 2002-01-08 2002-08-01 Zimmer Ag Spinnvorrichtung und -verfahren mit Kühlbeblasung
DE10204381A1 (de) 2002-01-28 2003-08-07 Zimmer Ag Ergonomische Spinnanlage
DE10206089A1 (de) 2002-02-13 2002-08-14 Zimmer Ag Bersteinsatz
DE102004024030A1 (de) 2004-05-13 2005-12-08 Zimmer Ag Lyocell-Verfahren mit polymerisationsgradabhängiger Einstellung der Verarbeitungsdauer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL121576C (fr) * 1959-11-25
BE664693A (fr) * 1965-06-01 1965-11-30
CA1004335A (en) * 1973-01-02 1977-01-25 Thomas H. Jensen Glass fiberizing heating control system
US3969099A (en) * 1974-10-07 1976-07-13 Ppg Industries, Inc. Bushing environmental control system
CA1090576A (fr) * 1975-10-21 1980-12-02 Owens-Corning Fiberglas Corporation Dispositif et methode pour reduire la deposition des matieres volatiles du verre

Also Published As

Publication number Publication date
JPS614777B2 (fr) 1986-02-13
NL177588B (nl) 1985-05-17
NL7706886A (nl) 1978-01-25
DE2732012C2 (de) 1983-10-13
NL177588C (nl) 1978-01-25
JPS5314835A (en) 1978-02-09
IT1083507B (it) 1985-05-21
DE2732012A1 (de) 1978-01-26
GB1583265A (en) 1981-01-21
FR2359086B1 (fr) 1980-10-24

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