CN201956097U - Single-glass-coated corona-resistant composite film sintered copper flat wire - Google Patents
Single-glass-coated corona-resistant composite film sintered copper flat wire Download PDFInfo
- Publication number
- CN201956097U CN201956097U CN2010205428198U CN201020542819U CN201956097U CN 201956097 U CN201956097 U CN 201956097U CN 2010205428198 U CN2010205428198 U CN 2010205428198U CN 201020542819 U CN201020542819 U CN 201020542819U CN 201956097 U CN201956097 U CN 201956097U
- Authority
- CN
- China
- Prior art keywords
- corona
- copper flat
- flat wire
- composite film
- resistant
- 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
Images
Abstract
The utility model relates to the technical field of sintering wires, in particular to a single-glass-coated corona-resistant composite film sintered copper flat wire. The single-glass-coated corona-resistant composite film sintered copper flat wire comprises a flat copper conductor which is coated and wound by a single-layer corona-resistant polyimide-fluorine 46 composite film layer and is sintered at high temperature to form a complete insulating layer; and the outer layer of the complete insulating layer is coated and wound by a single glass fiber layer. The copper flat cable is formed by coating fluorinated ethylene propylene resin on a single surface or two surfaces of a corona-resistant polyimide film and sintering at high temperature; the single glass fibers are also arranged outside the composite film; and the single-glass-coated corona-resistant composite film sintered copper flat wire has the characteristics endowed by the corona-resistant polyimide film and fluorine plastic and also has the advantages of high corona-resistant and heat-conducting performance, high and low temperature resistance, radiation resistance, excellent electrical performance and stable size.
Description
Technical field:
The utility model relates to the sintering line technical field, is a kind of single Bo Baonai corona laminated film sintering copper flat wire concretely.
Background technology:
Though traditional polyimide film sintered copper strap wire is in heat-resisting, anti-combustion, cold-resistant, the anti-width of cloth is penetrated, the chemically-resistant characteristic can satisfy suitability for industrialized production basic demand, but the intensity of its corona-resistance property and wire rod itself is very poor, copper strap wire easily produces corona, corona current is a desultory high-frequency pulse current, cause active loss and radio interference of communications, produce ozone and nitrogen oxides pollution environment.As everyone knows, traditional sintering copper flat wire surface has only thin film, in the use of coiling, unavoidably can be crooked, pull and cause surface film itself to be worn, and serious even can destroy insulation property.
Summary of the invention:
In view of above present situation, the utility model provides a kind of single Bo Baonai corona laminated film sintering copper flat wire, has solved problem of the prior art, and the technical solution adopted in the utility model is as follows:
A kind of single Bo Baonai corona laminated film sintering copper flat wire, comprise the copper flat conductor, it is characterized in that: described copper flat conductor is surrounded with individual layer corona-resistant polyimide-fluorine 46 THIN COMPOSITE retes outward, by the high frequency sintering, form complete insulating barrier, be surrounded with the single glass fibre layer at skin again.
Described copper flat conductor is the oxygen-free copper lenticular wire.
Described polyimides-fluorine 46 THIN COMPOSITE retes are the polyimides-fluorine 46 THIN COMPOSITE retes that formed through high temperature sintering by corona-resistant polyimide film single or double coating exhaustive fluorinated ethylene propylene.
Described single glass fibre layer be through wrapped, be coated with impregnating varnish, the layer of glass silk of processing is cured in heating.
The utility model advantage:
1, the utility model copper strap wire is formed through high temperature sintering by corona-resistant polyimide film single or double coating exhaustive fluorinated ethylene propylene, and outside laminated film, also has single glass fibre, except the characteristics of corona-resistant polyimide film and fluoroplastics being arranged, high corona-resistance property and heat conductivility, high-low temperature resistant, radiation hardness, superior, the dimensionally stable of electric property;
2, outer single glass fibre has increased electric and mechanical performance itself simultaneously, in the middle of the application of reality, improved the intensity of insulation, bending causes the defective of film wearing and tearing when having solved coiling, strengthen flexibility own and resistance to pressure height, can on cost and performance, reach balance simultaneously.
Description of drawings:
Fig. 1 is the utility model structural representation;
In the accompanying drawing 1, copper flat conductor 2, corona-resistant polyimide-fluorine 46 THIN COMPOSITE retes 3, single glass fibre layer
Embodiment
A kind of single Bo Baonai corona laminated film sintering copper flat wire, comprise copper flat conductor 1, it is characterized in that: described copper flat conductor is surrounded with individual layer corona-resistant polyimide-fluorine 46 THIN COMPOSITE retes 2 outward, corona-resistant polyimide-fluorine 46 THIN COMPOSITE retes 2 outer single glass fibre layers 3 that are surrounded with, single glass fibre layer 3 is meant that process is wrapped, be coated with impregnating varnish, the layer of glass silk of processing is cured in heating.Corona-resistant polyimide-fluorine 46 THIN COMPOSITE retes 2 are formed through high temperature sintering by corona-resistant polyimide film single face coating exhaustive fluorinated ethylene propylene.
Copper strap wire is not more than 0.017241 Ω mm 20 ℃ of unit length D.C. resistance resistivity
2/ m, specification requirement is pressed the regulation of GB/T7672.1 and is carried out.
Single Bo Baonai corona laminated film sintering copper flat wire has superior heat conductivility, heat resistance, mechanical performance and electric property, is exchanging 1kv, 20 kilo hertzs of frequencies, pulse rise time 400ns, 90 ± 2 ℃ of temperature, the anti-corona life-span was above 50 hours.Be widely used in the electromagnetic wire of H～C level traction electric machine of anti-corona the, generator and specific type of electric machine.
At room temperature, the straight line puncture voltage is not less than 3500V; The mean value that bends to the puncture voltage of the sample that 2 S form 4 times of narrow limit sizes is not less than 3000V, be after carrying out narrow limit and broadside bending on the pole on 4 times of broadsides (4b) and 4 times of narrow limits (4a) at diameter, took out sample in 30 minutes through 220 ± 5 ℃ of constant temperature and be cooled to room temperature, the THIN COMPOSITE rete does not ftracture.
A kind of single Bo Baonai corona laminated film sintering copper flat wire, comprise copper flat conductor 1, it is characterized in that: described copper flat conductor 1 outer individual layer corona-resistant polyimide-fluorine 46 THIN COMPOSITE retes 2 that are surrounded with, the outer single glass fibre layers 3 that are surrounded with of corona-resistant polyimide-fluorine 46 THIN COMPOSITE retes 2, single glass fibre layer 3 be through wrapped, be coated with impregnating varnish, the layer of glass silk of processing is cured in heating.Corona-resistant polyimide-fluorine 46 THIN COMPOSITE retes 2 are formed through high temperature sintering by corona-resistant polyimide film double-coated exhaustive fluorinated ethylene propylene, and other are identical with embodiment 1.
The utility model protection range is not limited to above embodiment.
Claims (4)
1. single Bo Baonai corona laminated film sintering copper flat wire, comprise copper flat conductor (1), it is characterized in that: the outer individual layer corona-resistant polyimide-fluorine 46 THIN COMPOSITE retes (2) that are surrounded with of described copper flat conductor (1), by the high frequency sintering, form complete insulating barrier, be surrounded with single glass fibre layer (3) at skin again.
2. single Bo Baonai corona laminated film sintering copper flat wire according to claim 1, it is characterized in that: described copper flat conductor (1) is the oxygen-free copper lenticular wire.
3. single Bo Baonai corona laminated film sintering copper flat wire according to claim 1 is characterized in that: described corona-resistant polyimide-fluorine 46 THIN COMPOSITE retes (2) are the corona-resistant polyimide-fluorine 46 THIN COMPOSITE retes (2) that formed through high temperature sintering by corona-resistant polyimide film single or double coating exhaustive fluorinated ethylene propylene.
4. single Bo Baonai corona laminated film sintering copper flat wire according to claim 1, it is characterized in that: described single glass fibre layer (3) is the glass fiber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205428198U CN201956097U (en) | 2010-09-26 | 2010-09-26 | Single-glass-coated corona-resistant composite film sintered copper flat wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205428198U CN201956097U (en) | 2010-09-26 | 2010-09-26 | Single-glass-coated corona-resistant composite film sintered copper flat wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201956097U true CN201956097U (en) | 2011-08-31 |
Family
ID=44500201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205428198U Expired - Fee Related CN201956097U (en) | 2010-09-26 | 2010-09-26 | Single-glass-coated corona-resistant composite film sintered copper flat wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201956097U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103886940A (en) * | 2014-02-18 | 2014-06-25 | 海安县天星电工材料有限公司 | Glass silk coating film electrical flat copper wire |
| CN107346687A (en) * | 2016-05-06 | 2017-11-14 | 泰科电子(上海)有限公司 | Composite hollow insulator and preparation method thereof |
| RU206094U1 (en) * | 2021-05-13 | 2021-08-23 | Закрытое акционерное общество "Москабельмет" (ЗАО "МКМ") | SINGLE-WIRE FLAT INSULATED WIRE |
-
2010
- 2010-09-26 CN CN2010205428198U patent/CN201956097U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103886940A (en) * | 2014-02-18 | 2014-06-25 | 海安县天星电工材料有限公司 | Glass silk coating film electrical flat copper wire |
| CN107346687A (en) * | 2016-05-06 | 2017-11-14 | 泰科电子(上海)有限公司 | Composite hollow insulator and preparation method thereof |
| CN107346687B (en) * | 2016-05-06 | 2024-04-02 | 泰科电子(上海)有限公司 | Composite hollow insulator and preparation method thereof |
| RU206094U1 (en) * | 2021-05-13 | 2021-08-23 | Закрытое акционерное общество "Москабельмет" (ЗАО "МКМ") | SINGLE-WIRE FLAT INSULATED WIRE |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201956097U (en) | Single-glass-coated corona-resistant composite film sintered copper flat wire | |
| CN108417301B (en) | Medium-voltage water tree-resistant crosslinked polyethylene insulated power cable and production process thereof | |
| CN202907237U (en) | Three-phase constant-power electric heating tape | |
| CN201780813U (en) | Corona-resistant polyimide-fluoride 46 composite film sintered flat copper wire | |
| CN202907236U (en) | High temperature constant power electric heating tape | |
| CN105590701A (en) | Manufacturing method for cable | |
| CN202534398U (en) | Corona-resistant polyimide film-sintered enameled rectangular copper wire | |
| CN202677946U (en) | A water-cooled medium-high-frequency flexible cable | |
| CN204087850U (en) | A kind of insulation copper flat wire wrapped | |
| CN201853516U (en) | Double-glass yarn copper-sheathed flat wire | |
| CN203352848U (en) | Special-purpose high-frequency wire of electromagnetic heating roller coil | |
| CN203631147U (en) | Graphene fiber insulation cable | |
| CN203490979U (en) | Polyvinyl chloride insulation flat cable | |
| CN202677884U (en) | An air-cooled medium-high-frequency flexible cable | |
| CN203966593U (en) | A kind of silk bag enamelled stranded-wire | |
| CN205264361U (en) | Varnished cloth pencil | |
| CN204537720U (en) | Polyimides lapped insulation basalt fibre jacketed cable | |
| CN220065245U (en) | Small-size sealed waterproof electromagnetic wire | |
| CN201383360Y (en) | Polyester-imine/polyamide-imine composite Litz enameled wire | |
| CN203562228U (en) | Butyronitrile polyvinyl chloride sheath flat cable | |
| CN208126884U (en) | A kind of high frequency cable convenient for coiling | |
| CN211788313U (en) | High-heat-conduction thin film insulation electromagnetic wire | |
| CN208873497U (en) | A kind of litz wire of high conductivity | |
| CN213339741U (en) | Enameled wire with glass film coating | |
| CN212208935U (en) | High-heat-dissipation enameled wire for wind driven generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |