FR2378889A1 - Feuille continue de fibres de verre mince, fabriquee a la machine - Google Patents

Feuille continue de fibres de verre mince, fabriquee a la machine

Info

Publication number
FR2378889A1
FR2378889A1 FR7801921A FR7801921A FR2378889A1 FR 2378889 A1 FR2378889 A1 FR 2378889A1 FR 7801921 A FR7801921 A FR 7801921A FR 7801921 A FR7801921 A FR 7801921A FR 2378889 A1 FR2378889 A1 FR 2378889A1
Authority
FR
France
Prior art keywords
continuous sheet
glass fiber
fiber
thin glass
fibers
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
FR7801921A
Other languages
English (en)
Other versions
FR2378889B1 (fr
Inventor
Bernard William Conway
Nelson Leroy Fegley
James Moran
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.)
Dexter Corp
Original Assignee
Dexter 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 Dexter Corp filed Critical Dexter Corp
Publication of FR2378889A1 publication Critical patent/FR2378889A1/fr
Application granted granted Critical
Publication of FR2378889B1 publication Critical patent/FR2378889B1/fr
Granted legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36Inorganic fibres or flakes
    • D21H13/38Inorganic fibres or flakes siliceous
    • D21H13/40Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Reinforced Plastic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

La présente invention concerne une feuille continue de fibres de verre, mince fabriquée à la machine présentant une distribution exceptionnellement uniforme de fibres. La feuille continue comprend des fibres de verre de diamètre de l'ordre du micron possédant une longueur de fibres d'environ 0,63 cm ou davantage et une force de 5-30 g/m**2, cette feuille continue présentant un dénombrement de défauts de faisceaux de fibres isolés inférieur à 10 par 10 m**2 et une distribution des fibres uniforme visuellement perceptible, libre de toute variation de densité de fibres formant des nuages. L'invention est utilisable pour la fabrication de feuilles continues de fibres inorganiques. Se référer à la figure unique.
FR7801921A 1977-01-26 1978-01-24 Feuille continue de fibres de verre mince, fabriquee a la machine Granted FR2378889A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76249277A 1977-01-26 1977-01-26

Publications (2)

Publication Number Publication Date
FR2378889A1 true FR2378889A1 (fr) 1978-08-25
FR2378889B1 FR2378889B1 (fr) 1983-10-07

Family

ID=25065219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801921A Granted FR2378889A1 (fr) 1977-01-26 1978-01-24 Feuille continue de fibres de verre mince, fabriquee a la machine

Country Status (20)

Country Link
JP (1) JPS5394658A (fr)
AR (1) AR218653A1 (fr)
AU (1) AU515499B2 (fr)
BE (1) BE863133A (fr)
BR (1) BR7800447A (fr)
CA (1) CA1068144A (fr)
CH (1) CH629550A5 (fr)
DE (1) DE2758671C2 (fr)
DK (1) DK156228C (fr)
ES (1) ES466375A1 (fr)
FI (1) FI63452C (fr)
FR (1) FR2378889A1 (fr)
GB (1) GB1543305A (fr)
IN (1) IN147911B (fr)
IT (1) IT1093274B (fr)
LU (1) LU78923A1 (fr)
NL (1) NL177429C (fr)
NO (1) NO780246L (fr)
SE (1) SE443590B (fr)
ZA (1) ZA78151B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006963A1 (fr) * 1978-07-11 1980-01-23 Gaf Corporation Procédé de fabrication de nappes de fibres de verre en utilisant une composition de dispersion de fibres de verre

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234379A (en) * 1978-06-02 1980-11-18 The Dexter Corporation Process for producing a uniform fiber dispersion and machine made light weight glass fiber web material
US4637951A (en) * 1984-12-24 1987-01-20 Manville Sales Corporation Fibrous mat facer with improved strike-through resistance
DE4139745C2 (de) * 1991-12-03 1994-06-30 Techno Physik Engineering Gmbh Anwendung des Verfahrens zur Herstellung einer Dämmplatte aus Glasfasern

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721139A (en) * 1952-08-27 1955-10-18 Hurlbut Paper Company Paper manufacture
US3063883A (en) * 1961-03-30 1962-11-13 Union Carbide Corp Reinforced resin laminates
FR1567461A (fr) * 1967-05-18 1969-05-16

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884681A (en) * 1952-11-12 1959-05-05 Lof Glass Fibers Co Method of producing fibers of different diameters simultaneously and of producing glass paper therefrom
US3067087A (en) * 1959-06-22 1962-12-04 Kimberly Clark Co Manufacture of paper of organic hydrophobic fibers
DE1913012A1 (de) * 1969-03-14 1970-09-17 Voith Gmbh J M Vlieslegemaschine zum Herstellen von Vliesstoff aus kuenstlichen Fasern,insbesondere aus Glasfasern
DE1950612C3 (de) * 1969-10-08 1979-06-28 Glaswerk Schuller Gmbh, 6980 Wertheim Verfahren zur Herstellung eines Glasstapelfaservlieses nach dem Naßvliesverfahren und Vorrichtung zu seiner Durchfuhrung
US3749638A (en) * 1971-01-11 1973-07-31 Owens Corning Fiberglass Corp Formation of non-woven structures from fibrous glass dispersion
DE2110599B2 (de) * 1971-03-05 1978-04-27 Schuller, Werner Hugo Wilhelm, 8022 Gruenwald Verfahren zur Herstellung eines Glasfaservlieses nach dem Naßvliesverfahren
US3837999A (en) * 1971-12-20 1974-09-24 Kimberly Clark Co Method of controlling the orientation of fibers in a foam formed sheet
DE2306143C3 (de) * 1973-02-08 1985-08-08 Glaswerk Schuller Gmbh, 6980 Wertheim Vorrichtung zur Herstellung eines Vlieses aus einer Aufschwemmung von künstlichen Fasern, insbesondere Glasfasern
AU7517474A (en) * 1973-11-14 1976-05-13 Johns Manville Producing fiber glass mats
US4049491A (en) * 1975-02-20 1977-09-20 International Paper Company Viscous dispersion for forming wet-laid, non-woven fabrics

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721139A (en) * 1952-08-27 1955-10-18 Hurlbut Paper Company Paper manufacture
US3063883A (en) * 1961-03-30 1962-11-13 Union Carbide Corp Reinforced resin laminates
FR1567461A (fr) * 1967-05-18 1969-05-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006963A1 (fr) * 1978-07-11 1980-01-23 Gaf Corporation Procédé de fabrication de nappes de fibres de verre en utilisant une composition de dispersion de fibres de verre

Also Published As

Publication number Publication date
NL177429B (nl) 1985-04-16
BR7800447A (pt) 1978-09-26
NO780246L (no) 1978-07-27
AU515499B2 (en) 1981-04-09
ES466375A1 (es) 1979-08-01
NL177429C (nl) 1985-09-16
BE863133A (fr) 1978-07-20
CA1068144A (fr) 1979-12-18
AR218653A1 (es) 1980-06-30
AU3264878A (en) 1979-08-02
ZA78151B (en) 1979-08-29
NL7800876A (nl) 1978-07-28
DK156228C (da) 1989-11-27
DE2758671C2 (de) 1988-11-10
FI63452C (fi) 1986-08-06
DK156228B (da) 1989-07-10
FR2378889B1 (fr) 1983-10-07
JPS5394658A (en) 1978-08-18
GB1543305A (en) 1979-04-04
IT7819612A0 (it) 1978-01-26
IN147911B (fr) 1980-08-09
DE2758671A1 (de) 1978-07-27
FI780223A (fi) 1978-07-27
CH629550A5 (en) 1982-04-30
DK28378A (da) 1978-07-27
LU78923A1 (de) 1978-09-28
SE443590B (sv) 1986-03-03
FI63452B (fi) 1983-02-28
SE7800720L (sv) 1978-07-27
IT1093274B (it) 1985-07-19

Similar Documents

Publication Publication Date Title
ATE29708T1 (de) Optische fasern.
FR2483907B1 (fr) Composition d'ensimage, fibres de verre ensimees et procede d'obtention
KR940004351A (ko) 광 섬유 제조 방법, 단일 모드 광섬유를 포함하는 제품 및 광 섬유
BE903395A (fr) Fibre creuse membranaire et procede pour la fabriquer
GB2046324B (en) Method of dispersing bundles of glass fibres for making glass fibre mats by the wet-laid process
EP0343903A3 (fr) Dispositif à cristal liquide
CA2300055A1 (fr) Procede et instrument de mesure de fibres en suspension
IT1229141B (it) Poliolefine atte alla filatura e fibre termosaldabili da esse ottenute.
FR2497212B1 (fr) Fibre acrylique pour la production de fibre preoxydee ou de fibre de carbone, et sa fabrication
FR2378889A1 (fr) Feuille continue de fibres de verre mince, fabriquee a la machine
IT7922543A0 (it) Composizione e processo per imbozzimatura di fibre di vetro.
MY119404A (en) Method and apparatus for manufacturing sz-slot type optical fiber cable
EP0856759A3 (fr) Procédé de fabrication d'une structure à fibres optiques en forme de ruban
ES470963A1 (es) Una fibra optica de vidrio con resistencia a la traccion me-jorada y un metodo para la fabricacion de dicha fibra optica
IT8422879A0 (it) Metodo ed apparato per la formazione di fibre di vetro.
JPS53147811A (en) Production of fibers having good opening properties
IT1130119B (it) Procedimento per effettuare fori di diametro prefissato su un complesso di lastre sovrapposte comprendente almeno una lastra di un agglomerato di fibre di carbone o di vetro una lastra di acciaio ed una di titanio
JPS56154517A (en) Antistatic composite fiber and its preparation
JP3103183B2 (ja) 通信用ハーメチックコート光ファイバ
FR2650268B1 (fr) Verre pour fibres de verre
JPS54131042A (en) Unit for taking up optical fiber
BE872343A (fr) Appret pour des fibres de verre stable a la conversation
JPH05241053A (ja) 大口径ハーメチックコートファイバ
ES8702868A1 (es) Un proceso mejorado para la fabricacion de guiaondas opticos
KR960703391A (ko) 광파이버용 모재 및 광파이버의 제조방법

Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)
ST Notification of lapse