DE2163071C3 - Process for the production of electrically conductive fibers which adhere better in a composite material and device for carrying out the process - Google Patents
Process for the production of electrically conductive fibers which adhere better in a composite material and device for carrying out the processInfo
- Publication number
- DE2163071C3 DE2163071C3 DE19712163071 DE2163071A DE2163071C3 DE 2163071 C3 DE2163071 C3 DE 2163071C3 DE 19712163071 DE19712163071 DE 19712163071 DE 2163071 A DE2163071 A DE 2163071A DE 2163071 C3 DE2163071 C3 DE 2163071C3
- Authority
- DE
- Germany
- Prior art keywords
- fibers
- liquid
- current
- composite material
- thread
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
- D01F11/10—Chemical after-treatment of artificial filaments or the like during manufacture of carbon
- D01F11/16—Chemical after-treatment of artificial filaments or the like during manufacture of carbon by physicochemical methods
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/02—Pretreatment of the fibres or filaments
- C22C47/04—Pretreatment of the fibres or filaments by coating, e.g. with a protective or activated covering
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Reinforced Plastic Materials (AREA)
- Laminated Bodies (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Treatment Of Fiber Materials (AREA)
Description
3 43 4
von Säuren, Basen und/oder Salzen, beispielsweise gen Elektroden und zwei jeweils ebenso, aber tieferof acids, bases and / or salts, for example on electrodes and two each as well, but deeper
oxidierend wirkende Verbindungen, z. B. Kalium- als die Elektrode derselben Kammer gelegene Um-oxidizing compounds, e.g. B. Potassium as the electrode of the same chamber
permanganat, Ammoniumperoxidisufat, Natrium- lenkrollen, wobei die Elektroden, die Umlenkirollenpermanganate, ammonium peroxidisufate, sodium pulleys, with the electrodes, the pulleys
hypochlorit, Schwefelsäure, Natriumazid od. dgl., in und die öffnung so angeordnet sind, daß die FasernHypochlorite, sulfuric acid, sodium azide or the like. In and the opening are arranged so that the fibers
Wasser handeln. Bei nichtwäß»igen Flüssigkeiten 5 hintereinander durch die eine Elektrode beriihrungs-Trade water. In the case of non-aqueous liquids 5 one behind the other through which one electrode touches
kann es sich dann beispielsweise um verflüssigte Gase frei, um die zugehörige Umlenkrolle auf kürzestemit can then, for example, be liquefied gases free to the associated pulley in the shortest possible way
oder andere ionisierend wirkende anorganische oder or- Weg durch die öffnung zur anderen Umlenkrolle undor other inorganic or organic pathways with an ionizing effect through the opening to the other deflection roller and
ganische Verbindungen handeln, z. B. um Ammoniak, berührungsfrei durch die andere Elektrode führen.act ganic connections, z. B. to ammonia, without contact through the other electrode.
Schwefeldioxid, Cyanwasserstoff, Fluorwasserstoff, In der Zeichnung ist ein Ausführungsbeispiel die-Sulfur dioxide, hydrogen cyanide, hydrogen fluoride, In the drawing, an embodiment is the-
Nitrosylchlorid, Distickstofftetroxid od. dgl. In diesen 10 ser Vorrichtung schematisch dargestellt,Nitrosyl chloride, dinitrogen tetroxide or the like. In this 10 water device shown schematically,
anorganischen oder organischen nichtwäßrigen Flüs- In einem Gefäß 10 befindet sich als elektrisch leit-inorganic or organic non-aqueous liquid In a vessel 10 is located as an electrically conductive
sigkeiten können oxidierende oder nicht oxidierende fähige Flüssigkeit (Elektrolyt) eine wäßrige LösungLiquids can be oxidizing or non-oxidizing liquid (electrolyte) an aqueous solution
Verbindungen, z. B. Stickstoffwasserstoffsäure oder einer Säure. Das Gefäß 10 ist durch eine Trenn-Connections, e.g. B. hydrazoic acid or an acid. The vessel 10 is separated by a
deren Salze, gelöst in flüssigem Ammoniak, gelöst wand 13 so in zwei Kammern 19 und 20 geteilt, daßtheir salts, dissolved in liquid ammonia, dissolved wall 13 divided into two chambers 19 and 20 that
sein. 15 diese beiden Kammern 19 und 20 ois auf eine kleine,be. 15 these two chambers 19 and 20 ois on a small one,
Die elektrochemische Aktivierung der Faserober- dem Durchtritt von Fasern 15 dienende ÖffnungThe electrochemical activation of the upper fiber opening serving for the passage of fibers 15
flächen mittels der erfindungsgemäßen Stromaufbrin- 14 voneinander elektrisch getrennt sind. In jede dersurfaces are electrically isolated from one another by means of the current application 14 according to the invention. In each of the
gung kann durch Oxidation, Reduktion od. dgl. be- beiden Kammern 19 und 20 taucht eine hohlzylinder-can through oxidation, reduction or the like. In both chambers 19 and 20, a hollow cylinder
wirkt werden und bei jeder einzelnen Faser z. B. eine förmige, an beiden Enden offene Netzelektrode 12acts and for each individual fiber z. B. a shaped mesh electrode 12 open at both ends
sehr stalk aufgerauhte, d. h. sehr stark vergrößerte ao bzw. 17, die der Stromzuführung bzw. -abführungvery stalk roughened, d. H. very much enlarged ao and 17, that of the power supply and discharge
Oberfläche, ähnlich wie bei Aktivkohle, erzeugen. dient. Die Fasern 15 sind zentral durch die Netzelek-Generate a surface similar to activated carbon. serves. The fibers 15 are centrally through the Netzelek-
Bei den genannten, durch die elektrochemische trode 12, über Umlenkrollen 16 UDd 18 und zentralIn the case of the aforementioned, through the electrochemical electrode 12, via pulleys 16 UDd 18 and centrally
Aktivierung der Faseroberflächen mittels der erfin- durch die Netzelektrode 17 geführt, wobei sie vonActivation of the fiber surfaces by means of the inven- tive through the mesh electrode 17, whereby they are from
dungsgemäßen Stromaufbringung erzeugten chemi- der Umlenkrolle 16 auf kürzestem Weg durch dieaccording to the application of current generated chemical pulley 16 on the shortest path through the
sehen Gruppen kann es sich um Hydroxyl-, Carbo- 25 öffnung 14 zur Umlenkrolle 18 führen; sie dienensee groups, it can be hydroxyl, carbon 25 opening 14 lead to pulley 18; they serve
nyl-, Carboxyl-, Lacton-, Amino-, Nitro-, Sulfon-, dort als Stromschlüssel zwischen den beiden Kam-nyl, carboxyl, lactone, amino, nitro, sulfone, there as a power key between the two chambers
Nitril-, Azid-, Isocyanat, Sulfonsäure- oder Haloge- mern 19 und 20. Sie werden durch die Flüssigkeit 11Nitrile, azide, isocyanate, sulfonic acid or halogemers 19 and 20. They are made by the liquid 11
nidgruppen od. dgl. handeln. kontinuierlich hindurchgezogen. Die Stromübertra-nidgruppen or the like. pulled through continuously. The power transmission
Das Verfahren gemäß der Erfindung kann bei an- gung erfolgt von der Netzelektrode 12 über die Flüsorganischen und/oder organischen Fasern, bei den 30 sigkeit 11 in die Kammer 19 auf die Fasern 15 und organischen, soweit sie elektrisch leitfähig sind, ange- von den Fasern 15 über die Flüssigkeit 11 in der wendet werden, z. B. bei Kohlenstoff-, Bor-, Silizium- Kammer 20 auf die Netzelektrode 17. Bei den Stromkarbid- oder Siliziumboridfasern. Dieses Verfahren Übertritten von der Flüssigkeit 11 in der Kammer 19 kann ferner bei einem aus Fasern bestehenden Strang, auf die Fasern 15 und von den Fasern 15 auf die Band, Bündel, Faden, Gewebe, Gespinst od. dgl. an- 35 Flüssigkeit 11 in der Kammer 20 werden die Fasergewendet werden. oberflächen elektrochemisch aktiviert. Es laufen aufThe method according to the invention can, when applied, take place from the mesh electrode 12 via the fluids and / or organic fibers, with the 30 fluid 11 in the chamber 19 on the fibers 15 and organic, insofar as they are electrically conductive, supplied by the fibers 15 via the liquid 11 in the be applied, e.g. B. with carbon, boron, silicon chamber 20 on the grid electrode 17. With the current carbide or silicon boride fibers. This process overflows from the liquid 11 in the chamber 19 can also in a strand consisting of fibers, on the fibers 15 and from the fibers 15 on the Ribbon, bundle, thread, fabric, web or the like. 35 Liquid 11 in the chamber 20, the fibers are turned will. surfaces activated electrochemically. It run up
Eine wenig aufwendige Vorrichtung zur Durchfüh- den Faseroberflächen elektrochemische Prozesse ab,An inexpensive device for performing electrochemical processes on fiber surfaces,
rung des Verfahrens gemäß der Erfindung kann be- durch die auf ihnen chemische, gegenüber einemtion of the method according to the invention can be due to the chemical, compared to a
stehen aus einem Gefäß, das mit der Flüssigkeit gefüllt Einbettungswerkstoff bindurigsfähige Gruppen er-stand from a vessel that is filled with the liquid and contains binding groups capable of embedding
und durch eine Trennwand, die eine kleine, dem Faser- 40 zeugt werden. Dadurch, daß der Aktivierungsstromand through a partition that creates a small one, the fiber 40. By the fact that the activation current
durchtritt dienende öffnung aufweist, in zwei Kam- über die Flüssigkeit 11 auf die Fasern 15 berührungs-has passage serving opening, in two chambers via the liquid 11 on the fibers 15 contacting
mern geteilt ist, zwei jeweils in der Flüssigkeit einer los aufgebracht wird, werden diese chemischen Grup-is divided, two each in the liquid of a batch is applied, these chemical groups are
der beiden Kammern gelegenen, hohlzylinderförmi- pen auf den einzelnen Fasern 15 gleichmäßig erzeugt.of the two chambers, hollow cylindrical shapes on the individual fibers 15 are produced uniformly.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (2)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE792946D BE792946A (en) | 1971-12-18 | METHOD OF MANUFACTURING A COMPOSITE MATERIAL REINFORCED WITH FIBERS | |
DE19712163071 DE2163071C3 (en) | 1971-12-18 | 1971-12-18 | Process for the production of electrically conductive fibers which adhere better in a composite material and device for carrying out the process |
AT1021172A AT327574B (en) | 1971-12-18 | 1972-11-30 | PROCESS FOR MANUFACTURING REINFORCING FIBERS AND DEVICE FOR CARRYING OUT PART OF THE PROCESS |
IT3261972A IT971651B (en) | 1971-12-18 | 1972-12-06 | PROCEDURE FOR THE PREPARATION OF A FIBER REINFORCED COMPOSITE MATERIAL |
NL7216502A NL7216502A (en) | 1971-12-18 | 1972-12-06 | |
CH1833372A CH603835A5 (en) | 1971-12-18 | 1972-12-15 | |
JP12704972A JPS4869869A (en) | 1971-12-18 | 1972-12-18 | |
FR7245047A FR2163753A1 (en) | 1971-12-18 | 1972-12-18 | |
GB5840672A GB1424520A (en) | 1971-12-18 | 1972-12-18 | Method for the manufacture of matrix element covered reinforcement fibres for use in the production of a composite body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712163071 DE2163071C3 (en) | 1971-12-18 | 1971-12-18 | Process for the production of electrically conductive fibers which adhere better in a composite material and device for carrying out the process |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2163071A1 DE2163071A1 (en) | 1973-07-05 |
DE2163071B2 DE2163071B2 (en) | 1974-11-07 |
DE2163071C3 true DE2163071C3 (en) | 1975-06-26 |
Family
ID=5828512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712163071 Expired DE2163071C3 (en) | 1971-12-18 | 1971-12-18 | Process for the production of electrically conductive fibers which adhere better in a composite material and device for carrying out the process |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS4869869A (en) |
AT (1) | AT327574B (en) |
BE (1) | BE792946A (en) |
CH (1) | CH603835A5 (en) |
DE (1) | DE2163071C3 (en) |
FR (1) | FR2163753A1 (en) |
GB (1) | GB1424520A (en) |
IT (1) | IT971651B (en) |
NL (1) | NL7216502A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5238386A (en) * | 1975-09-18 | 1977-03-24 | Hiroshi Sakurai | Cylindrical grips for tubular fishing rods |
FR2607528B1 (en) * | 1986-12-02 | 1989-03-17 | Onera (Off Nat Aerospatiale) | ELECTROCHEMICAL PROCESS FOR CARBON SURFACE TREATMENT; CARBON, ESPECIALLY CARBON FIBERS, TREATED BY THIS PROCESS AND COMPOSITE MATERIAL COMPRISING SUCH FIBERS |
DE10051901C1 (en) * | 2000-10-19 | 2002-06-13 | Man Technologie Gmbh | Carbon reinforcements, in particular for use in carbon-reinforced materials, and methods for producing an internal oxidation protection of carbon reinforcements |
JP4517010B1 (en) * | 2010-03-18 | 2010-08-04 | 株式会社ムラタ | Apparatus and method for plating against carbon fiber |
CN102152421B (en) * | 2011-05-03 | 2014-02-12 | 凡登(常州)新型金属材料技术有限公司 | Device and method for preparing linear cutting steel wires for solar silicon wafers |
-
0
- BE BE792946D patent/BE792946A/en unknown
-
1971
- 1971-12-18 DE DE19712163071 patent/DE2163071C3/en not_active Expired
-
1972
- 1972-11-30 AT AT1021172A patent/AT327574B/en active
- 1972-12-06 IT IT3261972A patent/IT971651B/en active
- 1972-12-06 NL NL7216502A patent/NL7216502A/xx not_active Application Discontinuation
- 1972-12-15 CH CH1833372A patent/CH603835A5/xx not_active IP Right Cessation
- 1972-12-18 GB GB5840672A patent/GB1424520A/en not_active Expired
- 1972-12-18 FR FR7245047A patent/FR2163753A1/fr active Pending
- 1972-12-18 JP JP12704972A patent/JPS4869869A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1424520A (en) | 1976-02-11 |
AT327574B (en) | 1976-02-10 |
DE2163071B2 (en) | 1974-11-07 |
CH603835A5 (en) | 1978-08-31 |
NL7216502A (en) | 1973-06-20 |
BE792946A (en) | 1973-04-16 |
JPS4869869A (en) | 1973-09-21 |
DE2163071A1 (en) | 1973-07-05 |
FR2163753A1 (en) | 1973-07-27 |
IT971651B (en) | 1974-05-10 |
ATA1021172A (en) | 1975-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C3 | Grant after two publication steps (3rd publication) | ||
E77 | Valid patent as to the heymanns-index 1977 | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: M.A.N. MASCHINENFABRIK AUGSBURG-NUERNBERG AG, 8000 |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: M A N TECHNOLOGIE GMBH, 8000 MUENCHEN, DE |
|
8339 | Ceased/non-payment of the annual fee |