FR2378889A1 - Feuille continue de fibres de verre mince, fabriquee a la machine - Google Patents
Feuille continue de fibres de verre mince, fabriquee a la machineInfo
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP 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
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/36—Inorganic fibres or flakes
- D21H13/38—Inorganic fibres or flakes siliceous
- D21H13/40—Inorganic 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.
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)
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)
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)
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)
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 |
-
1977
- 1977-12-29 DE DE2758671A patent/DE2758671C2/de not_active Expired
-
1978
- 1978-01-10 ZA ZA00780151A patent/ZA78151B/xx unknown
- 1978-01-12 CA CA294,849A patent/CA1068144A/fr not_active Expired
- 1978-01-13 GB GB1456/78A patent/GB1543305A/en not_active Expired
- 1978-01-18 IN IN62/CAL/78A patent/IN147911B/en unknown
- 1978-01-20 DK DK028378A patent/DK156228C/da not_active IP Right Cessation
- 1978-01-20 LU LU78923A patent/LU78923A1/de unknown
- 1978-01-20 BE BE184495A patent/BE863133A/fr not_active IP Right Cessation
- 1978-01-20 SE SE7800720A patent/SE443590B/sv not_active IP Right Cessation
- 1978-01-20 CH CH59978A patent/CH629550A5/de not_active IP Right Cessation
- 1978-01-23 AU AU32648/78A patent/AU515499B2/en not_active Expired
- 1978-01-24 FR FR7801921A patent/FR2378889A1/fr active Granted
- 1978-01-24 NO NO780246A patent/NO780246L/no unknown
- 1978-01-24 FI FI780223A patent/FI63452C/fi not_active IP Right Cessation
- 1978-01-25 BR BR7800447A patent/BR7800447A/pt unknown
- 1978-01-25 NL NLAANVRAGE7800876,A patent/NL177429C/xx not_active IP Right Cessation
- 1978-01-26 IT IT19612/78A patent/IT1093274B/it active
- 1978-01-26 JP JP783878A patent/JPS5394658A/ja active Pending
- 1978-01-26 ES ES466375A patent/ES466375A1/es not_active Expired
- 1978-01-26 AR AR270862A patent/AR218653A1/es active
Patent Citations (3)
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)
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ER | Errata listed in the french official journal (bopi) | ||
ST | Notification of lapse |