CN109994260A - A kind of easily peelable PEEK insulated light electrical wire of high temperature resistant and its preparation process - Google Patents
A kind of easily peelable PEEK insulated light electrical wire of high temperature resistant and its preparation process Download PDFInfo
- Publication number
- CN109994260A CN109994260A CN201910260098.7A CN201910260098A CN109994260A CN 109994260 A CN109994260 A CN 109994260A CN 201910260098 A CN201910260098 A CN 201910260098A CN 109994260 A CN109994260 A CN 109994260A
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- China
- Prior art keywords
- peek
- high temperature
- layer
- easily peelable
- temperature 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
- H01B3/427—Polyethers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulated Conductors (AREA)
- Organic Insulating Materials (AREA)
Abstract
The invention discloses a kind of easily peelable PEEK insulated light electrical wire of high temperature resistant and its preparation processes, including conductor, PEEK insulating layer (3), the conductor uses metal beam twisted wire core (1), and metal beam twisted wire core (1) is externally provided with PEEK insulating layer (3)；The material of the PEEK insulating layer uses the mixing formula of PEEK and PFA, and wherein the quality accounting of PFA is 20%~30%.Simple process of the invention, at low cost, small in size, light-weight easily peelable, highly-flexible, and having the characteristics that low temperature resistant, high temperature, high voltage, radiation protection, fire-retardant, Halogen, low cigarette, corrosion-resistant etc., the instrument and meter internal wirings and connection being very suitable in aerospace flight vehicle use.It can be used for the high-end equipment of rail traffic and require wireline environment harsh and high mechanical property requirements occasion, used in nuclear power station or the demanding occasion of radiation resistance etc..
Description
Technical field
The present invention relates to a kind of conducting wires, i.e. " the easily peelable PEEK insulated light electrical wire of high temperature resistant highly-flexible ", are very suitable to
Instrument and meter internal wirings and connection in aerospace flight vehicle use, and can be used for the high-end equipment of rail traffic to cable
The occasion that environmental requirement is harsh and mechanical property requirements are high, used in nuclear power station or the demanding occasion of radiation resistance etc..
Background technique
Currently used for the instrument and meter internal wirings in aerospace flight vehicle, more advanced be fluoroplastics conducting wire these
Conducting wire temperature tolerance is fine, but fluoroplastics radiation-resistant property is very poor, and volume and weight is larger, influences space product to small-sized
Change, lightweight, highly reliable direction are developed；And there is the problems such as being not easily stripped, core is hard in common PEEK insulated electric conductor.
Summary of the invention
In view of the above problems the invention proposes a kind of low temperature resistant, high temperature, high voltage, radiation protection, and small in size, weight
The easily peelable PEEK insulated light electrical wire of light high temperature resistant and its preparation process.
In order to solve problem above, present invention employs following technical solutions:
A kind of easily peelable PEEK insulated light electrical wire of high temperature resistant, which is characterized in that described including conductor, PEEK insulating layer
Conductor use metal beam twisted wire core, metal beam twisted wire core is externally provided with PEEK insulating layer；The material of the PEEK insulating layer is adopted
With the mixing formula of PEEK and PFA (soluble poly tetrafluoroethene), wherein the quality accounting of PFA is 20%~30%, described
At 350 DEG C~380 DEG C, this mixing material, which is blended in high temperature extrusion process, be will increase for PEEK and PFA melt processing temperature range
The flexibility of core, while the peeling force of core is reduced, while remaining the excellent properties of the radiation resistance high-mechanical property of PEEK.
As another technical solution of the invention, the easily peelable PEEK insulated light electrical wire of the high temperature resistant further includes
PTFE (polytetrafluoroethylene (PTFE)) separation layer is equipped with PTFE separation layer resistant to high temperature in metal beam twisted wire core outer layer, in PTFE separation layer
It is externally provided with PEEK insulating layer.The setting of PTFE separation layer can further improve the flexibility of product.
It is coated with metal layer outside the metal beam twisted wire core, metal beam twisted wire core can further be protected using this setting.
A kind of preparation process of the easily peelable PEEK insulated light electrical wire of the high temperature resistant, which is characterized in that
Step 1: wire and cable stranding machine or buncher are twisted tin-coated copper inner conductor, and the conductor uses metal beam twisted wire
Core；
Step 2: be externally provided with PEEK insulating layer in metal beam twisted wire core, the material of the PEEK insulating layer using PEEK with
The mixing formula of PFA, wherein the quality accounting of PFA is 20%~30%, and melt processing temperature range is at 350 DEG C~380 DEG C.
Further include the preparation of PTFE separation layer between step 1 and step 2, is equipped with high temperature resistant in metal beam twisted wire core outer layer
PTFE separation layer, be externally provided with PEEK insulating layer in PTFE separation layer.
It is additionally provided with the preparation of metal layer after step 2, i.e., is coated with metal layer outside metal beam twisted wire core.
The present invention has the advantage that simple process of the invention, at low cost, body compared with the immediate prior art
Small, the light-weight easily peelable, highly-flexible of product, and there is low temperature resistant, high temperature, high voltage, radiation protection, fire-retardant, Halogen, low cigarette, corrosion resistant
The feature of erosion etc., the instrument and meter internal wirings being very suitable in aerospace flight vehicle and connection use.It can be used for rail
Traffic high-end equipment in road requires wireline environment harsh and high mechanical property requirements occasion, and used in nuclear power station or radiation resistance require high
Occasion etc..
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the easily peelable PEEK insulated light electrical wire of high temperature resistant.
Fig. 2 is another structural schematic diagram of the easily peelable PEEK insulated light electrical wire of high temperature resistant.
Specific embodiment
Invention is further described in detail below.
Embodiment I:
As shown in Figure 1, the present invention provides a kind of easily peelable PEEK insulated light electrical wire of high temperature resistant, including conductor, PEEK
Insulating layer 3, the conductor use metal beam twisted wire core 1, and metal beam twisted wire core 1 is externally provided with PEEK insulating layer 3；The PEEK
The material of insulating layer uses the mixing formula of PEEK and PFA (soluble poly tetrafluoroethene), and wherein the quality accounting of PFA is 20%
~30%, melt processing temperature range is at 350 DEG C~380 DEG C.
Embodiment II:
As shown in Fig. 2, present embodiment is different in embodiment I, high temperature resistant is additionally provided with outside metal beam twisted wire core 1
PTFE (polytetrafluoroethylene (PTFE)) separation layer 2, be externally provided with PEEK insulating layer 3 in PTFE separation layer 2.
It can be with metal cladding outside the metal beam twisted wire core 1 used in embodiment I and embodiment II.
The foregoing is only a preferred embodiment of the present invention, is not restricted to the present invention, for the technology of this field
For personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (6)
1. a kind of easily peelable PEEK insulated light electrical wire preparation process of high temperature resistant, which is characterized in that insulate including conductor, PEEK
Layer, the conductor use metal beam twisted wire core, and metal beam twisted wire core is externally provided with PEEK insulating layer；The PEEK insulating layer
Material uses the mixing formula of PEEK and PFA (soluble poly tetrafluoroethene), and wherein the quality accounting of PFA is 20%~30%,
The PEEK and PFA melt processing temperature range are at 350 DEG C~380 DEG C.
2. the easily peelable PEEK insulated light electrical wire of a kind of high temperature resistant according to claim 1, which is characterized in that further include
PTFE separation layer (2) is equipped with PTFE separation layer (2) resistant to high temperature in metal beam twisted wire core (1) outer layer, in PTFE separation layer (2)
It is externally provided with PEEK insulating layer (3).
3. the easily peelable PEEK insulated light electrical wire of a kind of high temperature resistant according to claim 1, which is characterized in that the metal
Metal layer is coated with outside bundle strand core (1).
4. a kind of preparation process of the easily peelable PEEK insulated light electrical wire of high temperature resistant described in claim 1, which is characterized in that
Step 1: wire and cable stranding machine or buncher are twisted tin-coated copper inner conductor, and the conductor uses metal beam twisted wire core
(1)；
Step 2: being externally provided with PEEK insulating layer (3) in metal beam twisted wire core (1), the material of the PEEK insulating layer uses PEEK
With the mixing formula of PFA, wherein the quality accounting of PFA is 20%~30%, and melt processing temperature range is at 350 DEG C~380 DEG C.
5. the easily peelable PEEK insulated light electrical wire of a kind of high temperature resistant according to claim 4, which is characterized in that in step 1
Further include the preparation of PTFE separation layer (2) between step 2, metal beam twisted wire core (1) outer layer be equipped with PTFE resistant to high temperature every
Absciss layer (2) is externally provided with PEEK insulating layer (3) in PTFE separation layer (2).
6. the easily peelable PEEK insulated light electrical wire of a kind of high temperature resistant according to claim 4, which is characterized in that in step 2
It is additionally provided with the preparation of metal layer afterwards, i.e., is coated with metal layer outside metal beam twisted wire core (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910260098.7A CN109994260A (en) | 2019-04-02 | 2019-04-02 | A kind of easily peelable PEEK insulated light electrical wire of high temperature resistant and its preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910260098.7A CN109994260A (en) | 2019-04-02 | 2019-04-02 | A kind of easily peelable PEEK insulated light electrical wire of high temperature resistant and its preparation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109994260A true CN109994260A (en) | 2019-07-09 |
Family
ID=67132272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910260098.7A Pending CN109994260A (en) | 2019-04-02 | 2019-04-02 | A kind of easily peelable PEEK insulated light electrical wire of high temperature resistant and its preparation process |
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| Country | Link |
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| CN (1) | CN109994260A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040093944A1 (en) * | 2002-11-19 | 2004-05-20 | Daniel Klees | Probe |
| CN2697791Y (en) * | 2004-04-29 | 2005-05-04 | 天津六○九电缆有限公司 | High-temp. resisting composite insulation light shielding soft wire |
| US20070189818A1 (en) * | 2006-02-13 | 2007-08-16 | Kyocera Mita Corporation | Fixing device |
| US20090071686A1 (en) * | 2007-09-13 | 2009-03-19 | Medtronic, Inc. | Medical electrical lead |
| CN201281977Y (en) * | 2008-10-20 | 2009-07-29 | 南京全信传输科技股份有限公司 | High temperature resistant PEEK insulated light electrical wire |
| CN202940009U (en) * | 2012-08-29 | 2013-05-15 | 芜湖航天特种电缆厂 | Silver plated copper core composite insulation high and low temperature resistant radiation-proof light flexible wire |
| CN104240814A (en) * | 2014-09-30 | 2014-12-24 | 王子跃 | Technical manufacturing method for heat-dissipation cable |
| CN105845260A (en) * | 2016-05-05 | 2016-08-10 | 安徽南洋电缆有限公司 | High-temperature-resistant waterproof cable |
| CN109438915A (en) * | 2018-10-25 | 2019-03-08 | 宜宾天原集团股份有限公司 | One kind being applied to polyether-ether-ketone based insulation material and preparation method thereof under the other K1 class environment of nuclear power 1 E-level |
-
2019
- 2019-04-02 CN CN201910260098.7A patent/CN109994260A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040093944A1 (en) * | 2002-11-19 | 2004-05-20 | Daniel Klees | Probe |
| CN2697791Y (en) * | 2004-04-29 | 2005-05-04 | 天津六○九电缆有限公司 | High-temp. resisting composite insulation light shielding soft wire |
| US20070189818A1 (en) * | 2006-02-13 | 2007-08-16 | Kyocera Mita Corporation | Fixing device |
| US20090071686A1 (en) * | 2007-09-13 | 2009-03-19 | Medtronic, Inc. | Medical electrical lead |
| CN201281977Y (en) * | 2008-10-20 | 2009-07-29 | 南京全信传输科技股份有限公司 | High temperature resistant PEEK insulated light electrical wire |
| CN202940009U (en) * | 2012-08-29 | 2013-05-15 | 芜湖航天特种电缆厂 | Silver plated copper core composite insulation high and low temperature resistant radiation-proof light flexible wire |
| CN104240814A (en) * | 2014-09-30 | 2014-12-24 | 王子跃 | Technical manufacturing method for heat-dissipation cable |
| CN105845260A (en) * | 2016-05-05 | 2016-08-10 | 安徽南洋电缆有限公司 | High-temperature-resistant waterproof cable |
| CN109438915A (en) * | 2018-10-25 | 2019-03-08 | 宜宾天原集团股份有限公司 | One kind being applied to polyether-ether-ketone based insulation material and preparation method thereof under the other K1 class environment of nuclear power 1 E-level |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190709 |