CN208478007U - A kind of acid and alkali-resistance power cable - Google Patents
A kind of acid and alkali-resistance power cable Download PDFInfo
- Publication number
- CN208478007U CN208478007U CN201820888546.9U CN201820888546U CN208478007U CN 208478007 U CN208478007 U CN 208478007U CN 201820888546 U CN201820888546 U CN 201820888546U CN 208478007 U CN208478007 U CN 208478007U
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- externally provided
- acid
- alkali
- cable core
- layer
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- Expired - Fee Related
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Abstract
A kind of acid and alkali-resistance power cable, including cable core, the cable core is twisted by several annealing tinned copper wires, the cable core is externally provided with high-temperature silicon disulfide rubber insulating layer, the high-temperature silicon disulfide rubber layer is externally provided with copper polyester film, and the copper polyester film is externally provided with aramid fiber braiding layer, and the aramid fiber braiding layer is externally provided with polyethylene film, the polyethylene film is externally provided with nickel plating aluminium foil, and the nickel plating aluminium foil is externally provided with polyurethane jacket.Material used in cable provided by the utility model has fabulous resistance to acid and alkali, provides multilayer and is protected from acid and alkali corrosion, is suitble to use in chemical plant.
Description
Technical field
The present invention relates to field of cable technology more particularly to a kind of chemical industry service power cables.
Background technique
With the development of science and technology, the Chemical Engineering Technology in China also obtains significant progress, and chemical products use is being lived
Every aspect, carrier of the power cable as transmission electric power, status in chemical plant is also just self-evident.But in chemical industry
In the working environment of factory, strong acid or strong base substance are often had, common power cable is easily damaged by corrosion.
Summary of the invention
In order to overcome the shortcomings of existing power cable not acid and alkali-resistance, the present invention provides a kind of acid and alkali-resistance power cable, this is resistance to
Soda acid power cable has fabulous resistance to acid and alkali, is particularly suitable for using in chemical plant.
The technical solution adopted by the present invention to solve the technical problems is: a kind of acid and alkali-resistance power cable, including cable core,
The cable core is twisted by several annealing tinned copper wires, and the cable core is externally provided with high-temperature silicon disulfide rubber insulating layer,
The high-temperature silicon disulfide rubber layer is externally provided with copper polyester film, and the copper polyester film is externally provided with aramid fiber braiding layer, the aramid fiber braiding
Layer is externally provided with polyethylene film, and the polyethylene film is externally provided with nickel plating aluminium foil, and the nickel plating aluminium foil is externally provided with polyurethane jacket.
Annealing tin-coated copper has better acid-alkali-corrosive-resisting ability than general copper, and high-temperature silicon disulfide rubber insulating layer is more exhausted than general
Edge layer has better resistance to acid and alkali, and copper polyester film has fabulous leakproofness, can prevent the infiltration of acid-base material, aramid fiber braiding layer
It can make copper polyester film is closer to be attached on high-temperature silicon disulfide rubber insulating layer, polyethylene film can also effectively prevent soda acid object
Matter intrusion, nickel plating aluminium foil can not only be effectively protected polyethylene and be destroyed, and the passivation layer of institute's band is also the screen for preventing soda acid from invading
Barrier, polyurethane jacket also have better resistance to acid and alkali than general sheath.
The beneficial effects of the present invention are: material used in the cable has fabulous resistance to acid and alkali, multilayer protection is provided
Acid and alkali corrosion is prevented, is suitble to use in chemical plant.
Detailed description of the invention
The invention will be further described with example with reference to the accompanying drawing.
Fig. 1 is structural schematic diagram of the invention.
1. annealing tinned copper wire in figure, 2. high-temperature silicon disulfide rubber insulating layers, 3. bronze medal polyester films, 4. aramid fiber braiding layers,
5. polyethylene film, 6. nickel plating aluminium foils, 7. polyurethane jackets.
Specific embodiment
A kind of acid and alkali-resistance power cable of Fig. 1, including 1. annealing tinned copper wires, 2. high-temperature silicon disulfide rubber insulating layers, 3. bronze medals
Polyester film, 4. aramid fiber braiding layers, 5. polyethylene films, 6. nickel plating aluminium foils, 7. polyurethane jackets.The cable core is moved back by 7
Fiery tinned copper wire is twisted, and the cable core is externally provided with high-temperature silicon disulfide rubber insulating layer, the high-temperature silicon disulfide rubber layer
It is externally provided with copper polyester film, the copper polyester film is externally provided with aramid fiber braiding layer, and the aramid fiber braiding layer is externally provided with polyethylene film, described
Polyethylene film is externally provided with nickel plating aluminium foil, and the nickel plating aluminium foil is externally provided with polyurethane jacket.
Claims (1)
1. a kind of acid and alkali-resistance power cable, including cable core, it is characterized in that: the cable core is twisted by several annealing tinned copper wires
It closes, the cable core is externally provided with high-temperature silicon disulfide rubber insulating layer, and the high-temperature silicon disulfide rubber layer is externally provided with copper polyester
Film, the copper polyester film are externally provided with aramid fiber braiding layer, and the aramid fiber braiding layer is externally provided with polyethylene film, the polyethylene film peripheral hardware
There is nickel plating aluminium foil, the nickel plating aluminium foil is externally provided with polyurethane jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820888546.9U CN208478007U (en) | 2018-06-08 | 2018-06-08 | A kind of acid and alkali-resistance power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820888546.9U CN208478007U (en) | 2018-06-08 | 2018-06-08 | A kind of acid and alkali-resistance power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208478007U true CN208478007U (en) | 2019-02-05 |
Family
ID=65216856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820888546.9U Expired - Fee Related CN208478007U (en) | 2018-06-08 | 2018-06-08 | A kind of acid and alkali-resistance power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208478007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466520A (en) * | 2020-11-11 | 2021-03-09 | 湖南华菱线缆股份有限公司 | Floating cable |
-
2018
- 2018-06-08 CN CN201820888546.9U patent/CN208478007U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466520A (en) * | 2020-11-11 | 2021-03-09 | 湖南华菱线缆股份有限公司 | Floating cable |
| CN112466520B (en) * | 2020-11-11 | 2023-02-28 | 湖南华菱线缆股份有限公司 | Floating cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20210608 |