DE888495C - Method and device for the partial covering of tapes - Google Patents
Method and device for the partial covering of tapesInfo
- Publication number
- DE888495C DE888495C DEH5264D DEH0005264D DE888495C DE 888495 C DE888495 C DE 888495C DE H5264 D DEH5264 D DE H5264D DE H0005264 D DEH0005264 D DE H0005264D DE 888495 C DE888495 C DE 888495C
- Authority
- DE
- Germany
- Prior art keywords
- belts
- tapes
- rollers
- covered
- endless
- 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
- 238000000034 method Methods 0.000 title claims description 8
- 239000004753 textile Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0614—Strips or foils
- C25D7/0671—Selective plating
- C25D7/0678—Selective plating using masks
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0034—Details related to elements immersed in bath
- C23C2/00342—Moving elements, e.g. pumps or mixers
- C23C2/00344—Means for moving substrates, e.g. immersed rollers or immersed bearings
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0035—Means for continuously moving substrate through, into or out of the bath
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/006—Pattern or selective deposits
- C23C2/0062—Pattern or selective deposits without pre-treatment of the material to be coated, e.g. using masking elements such as casings, shields, fixtures or blocking elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- Laminated Bodies (AREA)
Description
Verfahren und Vorrichtung zum teilweisen Überziehen von Bändern Es sind Vorrichtungen zum einseitigen galvanischen Überziehen von Metallbändern bekannt, bei denen ein in das Bad zum Teil eingetauchter Zylinder benutzt wird, um den das zu überziehende Band läuft. Die zu überziehenden Bänder müssen den Zylinder oberhalb des Badspiegels schon umschließen, damit ein einseitiges Überziehen möglich ist. Hierdurch ergeben sich verhältnismäßig kleine Tauchwege, oder aber die zu verwendenden Zylinder müssen einen größeren Durchmesser haben. Dieses führt wiederum zu großen Badabmessungen, wodurch die Anlage einmal viel Raum einnimmt und zum anderen sehr teuer ist.Method and device for partially covering tapes Es devices for one-sided galvanic coating of metal strips are known, which use a cylinder that is partially immersed in the bath, around which the The tape to be covered is running. The straps to be covered must be above the cylinder of the bathroom mirror so that it can be pulled over on one side. This results in relatively small diving paths, or the ones to be used Cylinders must have a larger diameter. This in turn leads to large ones Bathroom dimensions, which means that the system takes up a lot of space on the one hand and a lot on the other is expensive.
Gegenstand der Erfindung ist nun ein Verfahren zum Überziehen von Bändern unter Verwendung einer ganz in das Bad eingetauchten Rolle, bei dem die Bänder bei Schmelzbädern einseitig und bei galvanischen Bädern einseitig und teilweise überzogen werden, wobei die nicht zu überziehenden Bandteile durch endlose Bänder oder Gurte abgedeckt werden, die mit dem zu überziehenden Band durch das Bad laufen.The invention now relates to a method for coating Tapes using a roller fully immersed in the bath where the Belts on one side in melt baths and on one side and partially in galvanic baths are coated, the band parts not to be coated by endless belts or belts that run through the bathroom with the tape to be covered.
Bei Anwendung von Schmelzbädern finden als endlose Gurte Werkstoffe aus Sonderstahllegierungen Verwendung, bei Anwendung galvanischer Bäder bestehen die endlosen Gurte aus Gummi bzw. aus entsprechend elastischen Kunststoffen, die außerdem noch mit einer Maschendraht- oder Spinnstoffeinlage versehen sein können. Statt dieser elastischen Stoffe können biegsame Streifen, wie Leder, Kunstleder oder Textilien, verwendet werden. Die letzteren müssen außerdem noch getränkt werden, um gas- und flüssigkeitsdicht zu sein, oder aber sie sind mit Gummi zu überziehen. Ferner werden gummierte Metallstreifen als Gurte gebraucht. ' In der Zeichnung sind einige Beispiele von Vorrichtungen zur Durchführung des Verfahrens dargestellt. Die Vorrichtung nach Abb. i eignet sich zum einseitigen Überziehen von Bändern. Der endlose Gurt i, der beispielsweise aus Gummi besteht, wird um Rollen 2 und 3 geführt, wobei die Rolle 3 in Pfeilrichtung verschiebbar angeordnet ist, um eine straffe Führung des Gurtes i zu gewährleisten. Die Verschiebung dieser Rolle 3 kann selbsttätig durch Federdruck in Pfeilrichtung erfolgen. Die Rolle 2 befindet sich in der Bodenzone des. Bades 4. Das zu überziehende Band wird durch die Rollen 5, 2 und 6 gelenkt, wobei es beim Durchgang durch das Bad gegen den Gurt i gedrückt wird. Die Rollen 5 und 6 sind im Durchmesser kleiner zu halten als die Rollen :2 und 3. Die Vorrichtung nach Abb. i eignet sich in der Hauptsache zum galvanischen Überziehen der Bänder.When using melt pools, materials are found as endless belts made of special steel alloys, if galvanic baths are used the endless belts made of rubber or correspondingly elastic plastics that can also be provided with a wire mesh or textile insert. Instead of these elastic fabrics, flexible strips, such as Leather, Artificial leather or textiles can be used. The latter also have to soaked in order to be gas- and liquid-tight, or they are with rubber to cover. Rubberized metal strips are also used as straps. ' In The drawing shows some examples of devices for carrying out the method shown. The device according to Fig. I is suitable for one-sided covering of ribbons. The endless belt i, which is made of rubber, for example, is wrapped around pulleys 2 and 3 guided, the roller 3 being arranged to be displaceable in the direction of the arrow, to ensure a tight guidance of the belt i. The shift in this role 3 can be done automatically by spring pressure in the direction of the arrow. The roll 2 is located in the bottom zone of the bath 4. The tape to be covered is through the rollers 5, 2 and 6 steered, whereby it pressed against the belt i when passing through the bathroom will. The rollers 5 and 6 are to be kept smaller in diameter than the rollers: 2 and 3. The device according to Fig. i is mainly suitable for galvanic Pulling on the ribbons.
Um eine besonders straffe Gurt- und Bandführung zu gewährleisten, ist es vorteilhaft, noch zwei Druckrollen: ? und 8, die sich federnd gegen den Gurt i pressen, zu verwenden (s. Abb.2). Die Breite der endlosen Gurte ist gewöhnlich gleich der Bandbreite oder etwas größer.In order to ensure a particularly tight belt and tape guide, is it advantageous to have two pressure rollers:? and 8, which are resilient against the strap i press to use (see Fig.2). The width of the endless belts is common equal to the bandwidth or slightly larger.
Sollen aber Bänder, z. B. zur Herstellung von Konservendosen, teilweise überzogen werden und sollen die Falzstellen des Dosenrumpfes mit überzogen sein, so wird ein Gurt genommen, .der schmaler ist als das zu überziehende Band, so daß an den Seiten nicht überdeckte Bandstreifen beim Durchlaufen durch das Bad mit überzogen werden. Ebenfalls ist- es zweckmäßig, beim Überziehen weiterer Bänder den endlosen Gurt für die Streifenbildung aufzuteilen, wodurch entsprechend durchgehende Lücken zum überziehen gebildet werden. Man kann auf diese Weise aus einer Bandbreite mehrere Dosenrümpfe herstellen.But should tapes, z. B. for the production of cans, partially are covered and the folds of the can body should also be covered, a strap is used that is narrower than the strap to be covered, so that Tape strips that are not covered on the sides are also covered when passing through the bathroom will. It is also advisable to use the endless one when pulling on further belts Split the strap for the banding, creating corresponding continuous gaps to be made to cover. In this way you can choose from a range of bandwidths Making can bodies.
Die Vorrichtung nach Abb. 3 eignet sich zur Herstellung von ein- oder beiderseitigen Musterungen von Bändern.The device according to Fig. 3 is suitable for the production of one or Patterns of ribbons on both sides.
Neben der Anordnung des endlosen Gurtes i mit seinen Rollen2und3 und den Zu-undAblaufrollen5 und 6 der Bänder ist noch ein endloser Gurt 9 angebracht, der durch Längsrollen io, 1i, i2 und 13 straff geführt wird. Die zu überziehenden Bänder werden also in dieser Vorrichtung beiderseitig von endlosen Gurten umfaßt. Entweder ein oder beide endlosen Gurte sind je nach Bedarf mit durchgehenden Aussparungen versehen, welche die Musterungen auf den Bändern bewirken.In addition to the arrangement of the endless belt i with its roles 2 and 3 and an endless belt 9 is attached to the supply and discharge rollers 5 and 6 of the belts, which is guided taut by longitudinal rollers io, 1i, i2 and 13. The ones to be covered In this device, belts are thus encompassed on both sides by endless belts. Either one or both of the endless belts are provided with continuous recesses as required which cause the patterns on the ribbons.
Zum überziehen ganzer Bahnen eignen sich elastische Gurte. Die Textilgurte oder die elastisehen Gurte mit Maschendraht oder Spinnstoffeinlagen werden zu Längsmusterungen verwendet, während die überzogenen Metallbänder vorzugsweise zu Quermusterungen zu gebrauchen sind.Elastic straps are suitable for covering entire lengths. The textile straps or the elastic belts with wire mesh or textile reinforcements become longitudinal patterns used, while the coated metal strips are preferably used for transverse patterns are to be used.
Die Vorrichtung gemäß der Erfindung läßt sich nicht nur beim elektrolytischen überziehen, sondern auch beim Aufbringen sonstiger Schutzschichten, wie beispielsweise Oxydschichten, verwenden.The device according to the invention can not only be used in electrolytic coating, but also when applying other protective layers, such as Use oxide layers.
Durch den Gegenstand der Erfindung können Bäder von größerer Tiefe.verwendet werden, wobei das Badgefäß sehr klein gehalten werden kann. Die Eintauchtiefe der Rolle ist hier nicht beschränkt, so daß je nach Bedarf das zu überziehende Gut eine größere oder geringere Tauchlänge aufweisen kann. Man ist also ohne weiteres in der Lage, durch Anordnung der Rollen bei gleichbleibender Durchlaufgeschwindigkeit des Bandes die Stärke der aufzubringenden Schicht zu regeln. Außerdem ist es ohne weiteres möglich, die Bänder doppelseitig zu überziehen, d. h. mit irgendwelchen Musterungen zu versehen. Hierdurch ergeben sich gegenüber dem Bekannten weitere technische Vorteile.The subject of the invention allows baths of greater depth to be used the bath vessel can be kept very small. The immersion depth of the Role is not limited here, so that the goods to be covered can be a may have greater or lesser immersion length. So you are in without further ado able by arranging the rollers at a constant throughput speed of the tape to regulate the thickness of the layer to be applied. Besides, it is without further possible to cover the tapes on both sides, d. H. with any To provide patterns. This results in more than what is known technical advantages.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH5264D DE888495C (en) | 1940-12-11 | 1940-12-11 | Method and device for the partial covering of tapes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH5264D DE888495C (en) | 1940-12-11 | 1940-12-11 | Method and device for the partial covering of tapes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE888495C true DE888495C (en) | 1953-09-03 |
Family
ID=7144339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH5264D Expired DE888495C (en) | 1940-12-11 | 1940-12-11 | Method and device for the partial covering of tapes |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE888495C (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE959777C (en) * | 1955-05-15 | 1957-03-14 | Auto Union G M B H | Method and device for partially electroplating fuel containers |
DE1163632B (en) * | 1958-09-12 | 1964-02-20 | Pechiney Prod Chimiques Sa | Device for one-sided electrolytic treatment of strip-shaped material |
US3362893A (en) * | 1964-04-27 | 1968-01-09 | Ibm | Method and apparatus for the high speed production of magnetic films |
FR2037132A1 (en) * | 1969-02-27 | 1970-12-31 | Usui Kokusai Sangyo Kk | |
FR2098336A1 (en) * | 1970-07-11 | 1972-03-10 | Usui Kokusai Sangyo Kk | |
FR2286894A1 (en) * | 1974-10-04 | 1976-04-30 | Galentan Ag | Continuous (partial) electroplating of strip - using insulating, immersed guide roll and continuous masking strip |
FR2348278A1 (en) * | 1976-04-15 | 1977-11-10 | Centre Rech Metallurgique | Continuous hot dip galvanizing of metal sheet - fed round roller partly immersed in zinc bath so coating is obtd. only on one side |
DE3135747A1 (en) * | 1980-09-10 | 1982-04-08 | Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa | "ELECTROLYTIC FINISHING DEVICE FOR BAND FORM METAL PLATES" |
DE3212152A1 (en) * | 1982-04-01 | 1983-10-13 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Apparatus for selectively electroplating a strip |
-
1940
- 1940-12-11 DE DEH5264D patent/DE888495C/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE959777C (en) * | 1955-05-15 | 1957-03-14 | Auto Union G M B H | Method and device for partially electroplating fuel containers |
DE1163632B (en) * | 1958-09-12 | 1964-02-20 | Pechiney Prod Chimiques Sa | Device for one-sided electrolytic treatment of strip-shaped material |
US3362893A (en) * | 1964-04-27 | 1968-01-09 | Ibm | Method and apparatus for the high speed production of magnetic films |
FR2037132A1 (en) * | 1969-02-27 | 1970-12-31 | Usui Kokusai Sangyo Kk | |
FR2098336A1 (en) * | 1970-07-11 | 1972-03-10 | Usui Kokusai Sangyo Kk | |
FR2286894A1 (en) * | 1974-10-04 | 1976-04-30 | Galentan Ag | Continuous (partial) electroplating of strip - using insulating, immersed guide roll and continuous masking strip |
FR2348278A1 (en) * | 1976-04-15 | 1977-11-10 | Centre Rech Metallurgique | Continuous hot dip galvanizing of metal sheet - fed round roller partly immersed in zinc bath so coating is obtd. only on one side |
DE3135747A1 (en) * | 1980-09-10 | 1982-04-08 | Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa | "ELECTROLYTIC FINISHING DEVICE FOR BAND FORM METAL PLATES" |
DE3135747C2 (en) * | 1980-09-10 | 1992-09-03 | Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa, Jp | |
DE3212152A1 (en) * | 1982-04-01 | 1983-10-13 | Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim | Apparatus for selectively electroplating a strip |
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