DE1806787C3 - Method and device for the continuous desizing and / or metallizing of fibrous material - Google Patents
Method and device for the continuous desizing and / or metallizing of fibrous materialInfo
- Publication number
- DE1806787C3 DE1806787C3 DE1806787A DE1806787A DE1806787C3 DE 1806787 C3 DE1806787 C3 DE 1806787C3 DE 1806787 A DE1806787 A DE 1806787A DE 1806787 A DE1806787 A DE 1806787A DE 1806787 C3 DE1806787 C3 DE 1806787C3
- Authority
- DE
- Germany
- Prior art keywords
- fibrous material
- tube
- metallizing
- optical system
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/001—Drying and oxidising yarns, ribbons or the like
- F26B13/002—Drying coated, e.g. enamelled, varnished, wires
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/002—Thermal treatment
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/12—General methods of coating; Devices therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/42—Coatings containing inorganic materials
- C03C25/46—Metals
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/48—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating by irradiation, e.g. photolysis, radiolysis, particle radiation
- C23C16/481—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating by irradiation, e.g. photolysis, radiolysis, particle radiation by radiant heating of the substrate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Inorganic Chemistry (AREA)
- Metallurgy (AREA)
- Thermal Sciences (AREA)
- Microbiology (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Catalysts (AREA)
- Glass Compositions (AREA)
Description
Die vorliegende I rfindung bezieht sich auf Verfahren zum kontinuierlichen Entschlichten und oder Metallisieren von faserförmigem Material, insbesondere Glaslasern.The present invention relates to methods for continuous desizing and / or metallizing of fibrous material, in particular Glass lasers.
Eis sind bereits Verfahren der vorgenannten Art bekannt. Das Hauptproblem liegt bei derartigen Verfahren darin, die Wärmeenergie auf dem faserförmigen Material in geeigneter Weise zu konzentrieren. Insbesondere bei Glasfasern oder anderen mineralischen Fasern ist es erforderlich, die Wärmeenergie durch Strahlung zuzuführen, weil eine Zuführung der Wärmeenergie durch Wärmcleitungen ein /u langwieriger Prozeß ist. der ein Durchlaufverl'ahren behindern bzw. sehr lange Behandlungsitrccken erfordern würde.Ice cream processes of the aforementioned type are already known. The main problem with such methods is to concentrate the thermal energy on the fibrous material in a suitable manner. In particular with glass fibers or other mineral fibers, it is necessary to supply the thermal energy by radiation, because a supply of the heat energy is a / u lengthy process by Wärmcleitungen. which would hinder a throughput process or would require very long treatment periods.
Die vorliegende Erfindung hat sich die Aufgabe gestellt, eine wirkungsvolle Konzentration der Wärmeenergie auf das faserförmige Material sichcrrustellen und ein kontinuierliches Durchlaufen des Faserstranges ohne umständliche Vorkehrungen zu ermöglichen.The present invention has set itself the task of an effective concentration of Ensure thermal energy on the fibrous material and a continuous passage of the fiber strand without cumbersome precautions enable.
Die Erfindung löst diese Aufgabe dadurch, daß hei einem optischen System, welches zwei einander zugeordnete Brennlinien aufweist, in einer der Brennlinien, die von einem Rohr umgeben ist. ein Faden des faserförmigen Materials durchläuft, der von einer in der anderen Brennlinie angeordneten linienförmigen Wärmequelle mit Wärmestrahlung beaufschlagt wird, wobei im Falle der Metallisieruni; Metallcarbonylgas durch das den Faden umgebende Rohr hindurchgeführt wird.The invention achieves this object in that hot, which is surrounded by a tube to an optical system which has two associated focal lines in one of the focal lines. a thread of the fibrous material passes through which is acted upon by a linear heat source arranged in the other focal line with thermal radiation, wherein in the case of the metallization; Metal carbonyl gas is passed through the tube surrounding the thread.
Es ist zwar schon bekannt, optische Systeme zur Erhitzung von Gegenständen zu verwenden, so ist S es beispielsweise bekannt, bei einem Verfahren zur Herstellung elektrischer Gabelleiteranordnungen Wärmeenergie mittels eines optischen Systems strichförmig auf die Gabelleiterfläche zu konzentrieren. Dieser bekannte Stand der Technik steht aber mitIt is already known to use optical systems for heating objects, so it is It is known, for example, in a method for producing electrical fork ladder arrangements Concentrate thermal energy by means of an optical system in lines on the table top surface. However, this known state of the art stands with
lu der Aufgabenstellung der vorliegenden Erfindung nur in losem, mit der Lösung der Aufgabe in keinem Zusammenhang. lu the task of the present invention only in loose, unrelated to the solution of the problem.
Gemäß einer bevorzugten Ausführungsform der Erfindung kann das optische System aus einem rohr-According to a preferred embodiment of the invention, the optical system can consist of a tubular
förmigen Mantel von elliptischem Querschnitt bestehen, dessen Innenfläche mit einem Wärmestrahlen gut reflektierenden Metall beschichtet ist.consist of a shaped jacket with an elliptical cross-section, the inner surface of which is coated with a metal that is good at reflecting heat radiation.
Das die eine der Brennfinicn umgebende Rohr
kann zwecks Durchführung einer Kühlflüssigkeit doppelwandig ausgebildet sein. Das Rohr ist ausgang.sseitig
an eine Absaugleitung für thermisch spaltbare gasförmige Metallveibindungen angeschlossen.
Die Erfindung weist den VoIe:1 auf. daß das die
eine Trennlinie umgebende Rohr im Falle einer F.ntschlichtung
ein schnelles Absaugen der verdampften Schlichte ermöglicht und \ erhindert, daß diese sich
an den Reflektionsfiächen des optischen Systems niederschlagen kann. Für den Fall der Metallisierung
Jes Faserstranges ergibt das Rohr den Vorteil einer wiiksamen Begrenzung des Reflektionsraumcs. so
daß das zur Verfügung stehende C'arbonylgas in sehr
wirtschaftlicher Weise verwertet werden kann; weiterhin wird ein Niederschlag des Carbon) !gases an
der Wärmequelle oder an den Reflektionsflächen verhindert. Infolge der guten Konzentration der Wärme
längs des durchlaufenden Gutes herrschen auch an den Wandungen des die eine [kennlinie umgebenden
Roh'os solche Bedingungen, daß ein metallischer Niederschlag nicht stattfinden kann, \v;is natürlich
insbesondere dann gilt, wenn dieses Rohr gekühlt wird.The tube surrounding one of the fuel finishes can be double-walled for the purpose of passing through a cooling liquid. On the outlet side, the pipe is connected to a suction line for thermally crackable gaseous metal compounds.
The invention has the following dimensions: 1 . that the pipe surrounding a dividing line enables rapid suction of the evaporated coating in the event of desizing and prevents it from being deposited on the reflection surfaces of the optical system. If the fiber strand is metallized, the tube has the advantage of effectively delimiting the reflection space. so that the available carbonyl gas can be used very economically; Furthermore, precipitation of the carbon gas on the heat source or on the reflective surfaces is prevented. As a result of the good concentration of heat along the material passing through, conditions also prevail on the walls of the raw material surrounding the characteristic curve so that metallic precipitation cannot take place, which is of course particularly true when this pipe is cooled.
Die vorliegende Erfindung ist an Hand eines Aus führungsbeispiels in der nachstehenden Figur bc-The present invention is based on an exemplary embodiment in the following figure bc-
schrieben, die einen Schnitt durch das erfindungsgemäße System zeigt.wrote showing a section through the system according to the invention.
Das optische System besteht aus einem rohrförmigen Mantel 1 elliptischen Querschnittes, welcher auf der Innenseite versilbert ist. In der einen Brennlinie verläuft der Heizfaden 2, der mittels einer nicht veranschaulichten Stromquelle auf eine Temperatur erhitzt wird, bei der eine ausreichende Wärmestrahlung entsteht. Die Wärmestrahlung wird an den Innenflächen des rohrförmigen Alanteis reflektiert und auf die andere Brennlinie gerichtet, in der sich ein durchlaufender Glasfaserstrang 3 befindet, der metallisiert oder entschlichtet wird.The optical system consists of a tubular jacket 1 of elliptical cross-section, which is silver-plated on the inside. In one focal line, the filament 2 runs, which by means of a not illustrated power source is heated to a temperature at which sufficient thermal radiation arises. The thermal radiation is reflected on the inner surfaces of the tubular Alanteis and directed to the other focal line, in which there is a continuous glass fiber strand 3, the is metallized or desized.
Um den Glasfascrslrang herum ist das transparente Rohr 4 vorgesehen, durch welches im Falle der Metallisierung das Metallcarbonylgas hindurchgefiihrt wird, welches sich an dem erhitzten Glasfaserstrang zersetzt und auf diesem einen Metallniederschlag erzeugt.The transparent tube 4 is provided around the glass fiber strand, through which in the case the metal carbonyl gas is passed through the metallization which decomposes on the heated glass fiber strand and on this a metal deposit generated.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (4)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1806787A DE1806787C3 (en) | 1968-11-02 | 1968-11-02 | Method and device for the continuous desizing and / or metallizing of fibrous material |
| CH1474369A CH515340A (en) | 1968-11-02 | 1969-09-30 | Device for the continuous desizing and / or metallizing of fibrous material |
| SE14669/69A SE348713B (en) | 1968-11-02 | 1969-10-27 | |
| FR6937155A FR2022446B1 (en) | 1968-11-02 | 1969-10-29 | |
| GB1252350D GB1252350A (en) | 1968-11-02 | 1969-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1806787A DE1806787C3 (en) | 1968-11-02 | 1968-11-02 | Method and device for the continuous desizing and / or metallizing of fibrous material |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1806787A1 DE1806787A1 (en) | 1970-05-27 |
| DE1806787B2 DE1806787B2 (en) | 1974-05-16 |
| DE1806787C3 true DE1806787C3 (en) | 1975-01-02 |
Family
ID=5712285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1806787A Expired DE1806787C3 (en) | 1968-11-02 | 1968-11-02 | Method and device for the continuous desizing and / or metallizing of fibrous material |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH515340A (en) |
| DE (1) | DE1806787C3 (en) |
| FR (1) | FR2022446B1 (en) |
| GB (1) | GB1252350A (en) |
| SE (1) | SE348713B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA833150B (en) * | 1982-05-28 | 1984-01-25 | Int Standard Electric Corp | Coating an optical fibre |
| NL8402124A (en) * | 1984-07-04 | 1986-02-03 | Philips Nv | DEVICE FOR EXPOSING A UV-CURING LAYER ON A WIRE-BODY. |
| FR2629187B1 (en) * | 1988-03-24 | 1991-07-19 | France Etat | ULTRAVIOLET RADIATION OVEN FOR POLYMERIZATION OF PHOTOPOLYMERIZABLE COATINGS |
| EP1232673A1 (en) * | 1999-10-27 | 2002-08-21 | Fusion Uv Systems, Inc. | Uv oven for curing magnet wire coatings |
| AU2003295382A1 (en) * | 2003-11-19 | 2005-07-14 | Picanol N.V. | Device for drying at least one yarn |
-
1968
- 1968-11-02 DE DE1806787A patent/DE1806787C3/en not_active Expired
-
1969
- 1969-09-30 CH CH1474369A patent/CH515340A/en not_active IP Right Cessation
- 1969-10-27 SE SE14669/69A patent/SE348713B/xx unknown
- 1969-10-29 FR FR6937155A patent/FR2022446B1/fr not_active Expired
- 1969-10-31 GB GB1252350D patent/GB1252350A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE348713B (en) | 1972-09-11 |
| DE1806787B2 (en) | 1974-05-16 |
| CH515340A (en) | 1971-11-15 |
| FR2022446A1 (en) | 1970-07-31 |
| GB1252350A (en) | 1971-11-03 |
| DE1806787A1 (en) | 1970-05-27 |
| FR2022446B1 (en) | 1975-02-21 |
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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 | ||
| 8339 | Ceased/non-payment of the annual fee |