CN107622823A - A kind of high temperature resistant wire - Google Patents
A kind of high temperature resistant wire Download PDFInfo
- Publication number
- CN107622823A CN107622823A CN201710937482.7A CN201710937482A CN107622823A CN 107622823 A CN107622823 A CN 107622823A CN 201710937482 A CN201710937482 A CN 201710937482A CN 107622823 A CN107622823 A CN 107622823A
- Authority
- CN
- China
- Prior art keywords
- wire
- high temperature
- temperature resistant
- strengthening part
- mechanics
- 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.)
- Pending
Links
Abstract
Conduction, high temperature resistant, the high temperature resistant wire for bearing larger pulling force can be played simultaneously the invention provides a kind of, and the structure of the wire includes conductor, polyimides or aramid layer, mechanics strengthening part is contained wherein in polyimides or aramid layer.
Description
Technical field
It is particularly a kind of to play conduction, high temperature resistant, the resistance to height for bearing larger pulling force simultaneously the invention belongs to Material Field
Warm wire.
Background technology
At present, the surfacing of wire is usually PP, PE or PVC, can only typically endure less than 120 degrees Celsius of temperature,
In the case of having, it is intended that wire can endure high temperature, can bear larger pulling force, such as when fire control.At present
In the market does not have similar products.
The content of the invention
Goal of the invention：The invention provides a kind of energy conduction, bear big pulling force, resistant to elevated temperatures wire.
For convenience of description, it is of the invention by draw ratio（Or the business of the square root of length and cross section）More than 10 objects all
It is referred to as thread.
Technical scheme is as follows：
The higher material of steel wire, steel wire equal strength is arranged first, as mechanics strengthening part.By them and conductor, mechanics
Strengthening part is arranged in neck, then directly fills polyamide, the solution or presoma of polyimides, using curtain coating, extrusion
High temperature resistant wire is just obtained after they are coated on into the outer surface of wire etc. technique, removing solvent, after imidization.Except neck, system
Other modes fixed conductor, mechanics strengthening part can also be used in work.
The materials such as conductor, steel wire can have one or more.
Intensity when yield strength that " the higher material of intensity " refers to or elongation 0.2% is more than 300MPa material,
The mechanics enhanced portion includes but is not limited to steel wire, steel wire.The yield strength of material used in the mechanics strengthening part is stretched
Intensity when long 0.2% is more than 300MPa.The mechanics strengthening part includes but is not limited to steel wire, steel wire.Led in the wire
The electric conductivity of electric material is less than 50 better than aluminium or resistivity（nΩ*m）.
The wire possesses following functions：
1. due to there is mechanics strengthening part, larger pulling force can be born；
2. due to the materials such as polyimides can high temperature resistant, therefore the wire can bear more than 300 degrees Celsius of high temperature.
In general, the compound wire can be bent, and be flexible.
Total design concept is to allow mechanics reinforcing member to primarily serve the effect for bearing pulling force.The base of the present invention is not being departed from
Any other change made in the case of this thought, all within the scope of the present invention.
The wire can need resistant to elevated temperatures field to be applied in fire-fighting etc..
Beneficial effect：
The high temperature resistant wire made using technical solution of the present invention, it is not only electrically conductive, high temperature can also be born（300 degrees Celsius with
On）, and have larger tensile property, it may apply to the fields such as fire-fighting, the disaster relief, amusement.
For the ease of understanding the present invention, drawings and Examples are provided below and are used to explain the present invention, but they are not formed pair
The restriction of the present invention.
Brief description of the drawings
Fig. 1 is the schematic cross-section of the high temperature resistant wire of the present invention.
Description of reference numerals：
The material such as 1- polyimides or polyamide
The mechanics reinforcing material such as 2- steel wires
3- conductors
Embodiment
Below by the high temperature resistant compound wire that the present invention is described in detail in conjunction with the embodiments.
2 steel wires, 1 copper cash are arranged in parallel within neck, a strata imide solution is then extruded and surrounds them,
Solvent, solidification are removed, thus obtains high temperature resistant compound wire.
Described above is only some examples of embodiment of the present invention, it should be pointed out that：For the technology people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (5)
- A kind of 1. wire, it is characterised in that：The structure of the wire includes conductor, polyimides or aramid layer, and wherein polyamides is sub- Contain mechanics strengthening part, the yield strength of the material used in the mechanics strengthening part or elongation 0.2% in amine or aramid layer When intensity be more than 300MPa.
- A kind of 2. wire as claimed in claim 1, it is characterised in that：The electric conductivity of conductive material is better than aluminium in the wire Or resistivity is less than 50（nΩ*m）.
- 3. a kind of wire as claimed in claim 1 needs the application in high temperature resistant field in fire-fighting etc..
- A kind of 4. wire as claimed in claim 1, it is characterised in that：The mechanics strengthening part include but is not limited to steel wire, Steel wire.
- A kind of 5. wire as claimed in claim 2, it is characterised in that：Described conductive material is including but not limited to copper, aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710937482.7A CN107622823A (en) | 2017-09-30 | 2017-09-30 | A kind of high temperature resistant wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710937482.7A CN107622823A (en) | 2017-09-30 | 2017-09-30 | A kind of high temperature resistant wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107622823A true CN107622823A (en) | 2018-01-23 |
Family
ID=61091626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710937482.7A Pending CN107622823A (en) | 2017-09-30 | 2017-09-30 | A kind of high temperature resistant wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107622823A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101667475A (en) * | 2009-10-12 | 2010-03-10 | 郑州电缆有限公司 | Field or field fight telephone line |
| CN202003706U (en) * | 2010-12-16 | 2011-10-05 | 大城县津惠测温设备厂 | Integrated core-changeable heavy-duty nylon temperature-measuring cable |
| CN202917223U (en) * | 2012-11-30 | 2013-05-01 | 湖南西湖电线电缆有限公司 | A tower crane cable with a high load capacity |
| CN204732223U (en) * | 2015-05-22 | 2015-10-28 | 成都亨通光通信有限公司 | A kind of central beam tube type optoelectronic composite cable of termite-resistant rodent-resistant |
-
2017
- 2017-09-30 CN CN201710937482.7A patent/CN107622823A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101667475A (en) * | 2009-10-12 | 2010-03-10 | 郑州电缆有限公司 | Field or field fight telephone line |
| CN202003706U (en) * | 2010-12-16 | 2011-10-05 | 大城县津惠测温设备厂 | Integrated core-changeable heavy-duty nylon temperature-measuring cable |
| CN202917223U (en) * | 2012-11-30 | 2013-05-01 | 湖南西湖电线电缆有限公司 | A tower crane cable with a high load capacity |
| CN204732223U (en) * | 2015-05-22 | 2015-10-28 | 成都亨通光通信有限公司 | A kind of central beam tube type optoelectronic composite cable of termite-resistant rodent-resistant |
Non-Patent Citations (1)
| Title |
|---|
| 王慧 等: "《国内外黑色金属材料对照手册》", 31 January 2007, 江苏科学技术出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101782035B1 (en) | Nanocable and manufactoring method thereof | |
| US20170221603A1 (en) | High-power low-resistance electromechanical cable | |
| CN202003070U (en) | Pre-twisted strain clamp for overhead line ADSS optical cable | |
| US8586868B2 (en) | Parallel structure high conductibility cable with conductor keeper | |
| CN107622823A (en) | A kind of high temperature resistant wire | |
| CN107680717A (en) | High temperature resistant wire | |
| CN2906844Y (en) | High-strength copper-coated aluminum wire/cable | |
| CN107507664A (en) | A kind of Anti-high temperature composite pipe | |
| CN107705892A (en) | A kind of high temperature resistant wire | |
| CN207052357U (en) | A kind of flexible sheath cable for aerospace | |
| CN205943510U (en) | Flat cable | |
| CN205595468U (en) | Preformed helical trapezoid cross section wire jumper strip that continues | |
| CN106088786B (en) | Cross arm and corner tower | |
| JP2010537386A5 (en) | ||
| CN107842654A (en) | A kind of high-temperature resistant tube | |
| WO2014101351A1 (en) | Self-supporting coaxial cable | |
| CN205153468U (en) | Prevent static PVC floor | |
| Tanaka | Multi-core model for nanodielectrics as fine structures of interaction zones | |
| CN204732199U (en) | A kind of high-tension cable | |
| CN102831968A (en) | Ratproof termite-proof fireproof multifunctional rubber jacket branch cable and manufacturing method thereof | |
| CN211294711U (en) | Flame-retardant waterproof insulating conductive belt | |
| CN207009142U (en) | Self-bearing type high intensity communication cable | |
| CN207825623U (en) | A kind of carbon fiber pipe | |
| CN206225055U (en) | A kind of big aerial cable of tensile strength | |
| CN205302991U (en) | A soft braided cable for glass kiln electric boosting equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180123 |