GB1211849A - Improvements in and relating to heat treatment of aluminium foil - Google Patents
Improvements in and relating to heat treatment of aluminium foilInfo
- Publication number
- GB1211849A GB1211849A GB1140667A GB1140667A GB1211849A GB 1211849 A GB1211849 A GB 1211849A GB 1140667 A GB1140667 A GB 1140667A GB 1140667 A GB1140667 A GB 1140667A GB 1211849 A GB1211849 A GB 1211849A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rollers
- foil
- case
- roller
- aluminium
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/0004—Devices wherein the heating current flows through the material to be heated
- H05B3/0009—Devices wherein the heating current flows through the material to be heated the material to be heated being in motion
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/62—Continuous furnaces for strip or wire with direct resistance heating
-
- 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
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
-
- 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
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
- F26B3/353—Resistance heating, e.g. using the materials or objects to be dried as an electrical resistance
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Textile Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
1,211,849. Drying or curing coated foil. ALUMINIUM FOILS Ltd. 8 March, 1968 [10 March, 1967], No. 11406/67. Heading F4G. [Also in Divisions C7 and H5] A process of heat treating aluminium foil (e.g. an annealing process or a process for drying or curing coatings such as epoxy resins, inks or adhesives on the foil) comprises passing the foil in electrical contact with a set of three or four spaced electrically conducting rollers while a heating current is passed, in the case of three rollers, between the intermediate roller and each of the two outer rollers and, in the case of four rollers, between each of the two intermediate rollers and its corresponding outer roller, the relative positions of the rollers being adjustable so that the paths of the foil, in the case of three rollers, between the intermediate roller and each outer roller and, in the case of four rollers, between each intermediate roller and its corresponding outer roller can be varied to adjust the resistances and therefore the temperatures in the two lengths of foil through which current passes.- In Fig. 2, the foil 1 is conveyed over electrically conducting rollers 1a, 1b, 2a, 2b, the rollers being connected to the secondary winding 4 of transformer 5. Rollers 1a, 1b are adjustable laterally and are earthed. The rollers may comprise aluminium shells with steel inserts at each end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1140667A GB1211849A (en) | 1967-03-10 | 1967-03-10 | Improvements in and relating to heat treatment of aluminium foil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1140667A GB1211849A (en) | 1967-03-10 | 1967-03-10 | Improvements in and relating to heat treatment of aluminium foil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1211849A true GB1211849A (en) | 1970-11-11 |
Family
ID=9985643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1140667A Expired GB1211849A (en) | 1967-03-10 | 1967-03-10 | Improvements in and relating to heat treatment of aluminium foil |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1211849A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001014603A1 (en) * | 1999-08-19 | 2001-03-01 | Maschinenfabrik Niehoff Gmbh & Co. Kg | Annealing plant |
| WO2001034853A1 (en) * | 1999-11-12 | 2001-05-17 | Deville Marketing Corp. | A process for the continuous direct resistance heating of metallic semifinished products |
| CN109607283A (en) * | 2019-01-29 | 2019-04-12 | 深圳江浩电子有限公司 | A kind of aluminum capacitor foil cutting machine cuts rear folding line trimming device and its dressing method |
| CN117968365A (en) * | 2024-02-29 | 2024-05-03 | 广西广投正润新材料科技有限公司 | Visual recognition drying method and device for electronic aluminum foil |
-
1967
- 1967-03-10 GB GB1140667A patent/GB1211849A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001014603A1 (en) * | 1999-08-19 | 2001-03-01 | Maschinenfabrik Niehoff Gmbh & Co. Kg | Annealing plant |
| US7064291B1 (en) | 1999-08-19 | 2006-06-20 | Maschinenfabrik Niehoff Gmbh | Annealing plant |
| WO2001034853A1 (en) * | 1999-11-12 | 2001-05-17 | Deville Marketing Corp. | A process for the continuous direct resistance heating of metallic semifinished products |
| CN109607283A (en) * | 2019-01-29 | 2019-04-12 | 深圳江浩电子有限公司 | A kind of aluminum capacitor foil cutting machine cuts rear folding line trimming device and its dressing method |
| CN117968365A (en) * | 2024-02-29 | 2024-05-03 | 广西广投正润新材料科技有限公司 | Visual recognition drying method and device for electronic aluminum foil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |