FR2613382B1 - Dispositif continu de fabrication de materiaux composites dont les fibres et/ou fils sont successivement traites dans des champs electriques a courant continu et a courant alternatif - Google Patents
Dispositif continu de fabrication de materiaux composites dont les fibres et/ou fils sont successivement traites dans des champs electriques a courant continu et a courant alternatifInfo
- Publication number
- FR2613382B1 FR2613382B1 FR8704826A FR8704826A FR2613382B1 FR 2613382 B1 FR2613382 B1 FR 2613382B1 FR 8704826 A FR8704826 A FR 8704826A FR 8704826 A FR8704826 A FR 8704826A FR 2613382 B1 FR2613382 B1 FR 2613382B1
- Authority
- FR
- France
- Prior art keywords
- fibers
- wires
- direct current
- composite materials
- electric fields
- 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 - Fee Related
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
- D04H1/4242—Carbon fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
- B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
- B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
- B29B15/10—Coating or impregnating independently of the moulding or shaping step
- B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
- B29B15/122—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex
- B29B15/125—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex by dipping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/10—Surface shaping of articles, e.g. embossing; Apparatus therefor by electric discharge treatment
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4209—Inorganic fibres
- D04H1/4218—Glass fibres
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/4334—Polyamides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8704826A FR2613382B1 (fr) | 1987-04-06 | 1987-04-06 | Dispositif continu de fabrication de materiaux composites dont les fibres et/ou fils sont successivement traites dans des champs electriques a courant continu et a courant alternatif |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8704826A FR2613382B1 (fr) | 1987-04-06 | 1987-04-06 | Dispositif continu de fabrication de materiaux composites dont les fibres et/ou fils sont successivement traites dans des champs electriques a courant continu et a courant alternatif |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2613382A1 FR2613382A1 (fr) | 1988-10-07 |
FR2613382B1 true FR2613382B1 (fr) | 1991-04-05 |
Family
ID=9349847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8704826A Expired - Fee Related FR2613382B1 (fr) | 1987-04-06 | 1987-04-06 | Dispositif continu de fabrication de materiaux composites dont les fibres et/ou fils sont successivement traites dans des champs electriques a courant continu et a courant alternatif |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2613382B1 (fr) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA790038A (en) * | 1968-07-16 | Union Carbide Corporation | Method and apparatus for treating plastic structures and products produced thereby | |
GB791776A (en) * | 1955-09-21 | 1958-03-12 | Celanese Corp | Surface treatment of materials having a basis of an organic substitution derivative of cellulose |
DE2110929A1 (de) * | 1971-03-08 | 1972-10-12 | Softal Elektronik Gmbh | Verfahren und Vorrichtung zum Trocknen von oxydativ trocknenden Druckfarben |
US3771202A (en) * | 1971-03-31 | 1973-11-13 | Us Agriculture | Method for electrostatic yarn bulking and impregnating |
US3729648A (en) * | 1971-09-30 | 1973-04-24 | Eastman Kodak Co | Method and apparatus for treating a web |
FR2419953A1 (fr) * | 1978-03-13 | 1979-10-12 | Ato Emballage | Procede et dispositif pour rendre mouillable au moins l'une des faces d'un materiau en feuille non conducteur de l'electricite |
US4299458A (en) * | 1980-06-02 | 1981-11-10 | Autologic, Inc. | Self threading phototypesetter transport system |
US4392178A (en) * | 1980-10-16 | 1983-07-05 | Pennwalt Corporation | Apparatus for the rapid continuous corona poling of polymeric films |
US4364527A (en) * | 1981-05-13 | 1982-12-21 | Progressive Machine Company, Inc. | Tension take-up and speed control |
DE8327709U1 (de) * | 1983-09-27 | 1984-01-05 | Kroos, Liselotte, 8135 Söcking | Vorrichtung zum Bearbeiten von folienartigen Schichten mittels einer Funkenentladung |
-
1987
- 1987-04-06 FR FR8704826A patent/FR2613382B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2613382A1 (fr) | 1988-10-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |