CN203311906U - Novel PPEK insulated special cable - Google Patents
Novel PPEK insulated special cable Download PDFInfo
- Publication number
- CN203311906U CN203311906U CN2013203990860U CN201320399086U CN203311906U CN 203311906 U CN203311906 U CN 203311906U CN 2013203990860 U CN2013203990860 U CN 2013203990860U CN 201320399086 U CN201320399086 U CN 201320399086U CN 203311906 U CN203311906 U CN 203311906U
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- ppek
- novel
- special cable
- conductor
- insulation layer
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Abstract
The utility model discloses a novel PPEK insulated special cable including a conductor made of oxygen-free copper TU; the conductor is externally nickel-plated; the nickel-plated conductor is covered with a PPEK insulation layer; the PPEK insulation layer is externally wrapped by a layer of fireproof mica tape; the layer of fireproof mica tape is externally woven with a nickel-plated copper protective layer; and the PPEK insulation layer is an insulation layer made of high polymer material of heterocyclic biphenyl polyether ketone. The novel PPEK insulated special cable uses polyether ketone resin as the insulation layer and is formed with the use of the high temperature melting and extruding technology of 0 - 400 DEG C, and the following characteristics are realized: the heat resistance is stable; the radiation resistance is not less than 107Gy; the insulation performance is good; the volume resistivity is 1016 omega CM; the electric breakdown strength is 42Kv / mm; the tensile strength is not less than 106Pma; the flame resistance performance is excellent, and the oxygen index is 33; the novel PPEK insulated special cable can work safely for a long time in 100 DEG C water vapor and the moistureproof and mouldproof performance is realized; the chemical stability is good, and the novel PPEK insulated special cable is gasoline-, acetone-, ethanol-, xylene- and seawater-resistant; and the non-toxic property is achieved.
Description
Technical field
The utility model relates to field of cables, is specially a kind of novel PPEK insulation special cable.
Background technology
Along with social development, the quickening of especially industrialization, IT application process, the various aspects of society have all obtained qualitative leap, in the progress of entire society, power producer electric power as many equipment has played irreplaceable effect, and, as the conveying conductor cable of electric power, perform meritorious deeds never to be obliterated.
Along with the extensive popularization and application of electric power, for the cable machinery that transmits electric power, more and more higher requirement has been proposed, cable is high temperature resistant, radioresistance, acid and alkali-resistance not only, but also requires that the cable coating layer is nontoxic, environmental protection, and cheap.
The insulant in existing high-temperature-resistant special cable field adopts mostly is fluororesin, than great (2.1-2.2), fluorine-containing toxic, and environment-protecting clean, and not hydrolysis and radiation.
Therefore, provide a kind of environment-protecting clean, and nontoxic, high temperature resistant, hydrolysis and radiation-resistant new special cable, be a urgent problem.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, it is a kind of simple in structure that the utility model provides, and nontoxic, high temperature resistant, hydrolysis and radiation, and the new special cable of environmental protection.
The purpose of this utility model is achieved in that
Novel PPEK insulation special cable, comprise that take oxygen-free copper TU is the conductor 1 of material, and the outer nickel plating of conductor 1 is characterized in that: nickel plating conductor 1 is coated with PPEK insulating barrier 2;
The outer one deck fire-resistant isinglass belt 3 that is surrounded with of described PPEK insulating barrier 2;
The outer nickel plating copper wire protective layer 4 that is woven with of described fire-resistant isinglass belt 3;
Described PPEK insulating barrier 2 is the insulating barrier of heterocycle biphenyl polyether ketone for macromolecular material.
Positive beneficial effect:The utility model is to take nickel plated copper wire to be conductor, and the polyether ketone resin of take is insulating barrier.By the high temperature meltings of 0-400 ℃ technology of squeezing, process and have following features: thermal endurance is stable, 250 ℃ of conductor long-term work temperature; Anti-irradiation is not less than 10
7Gy; Good insulation preformance, specific insulation 10
16Ω CM, electric breakdown strength 42Kv/mm; Hot strength is not less than 106Pma; Fire resistance is excellent, oxygen index 33; Hydrolysis, 100 ℃ of medium-term and long-term trouble free services of steam, and moistureproof and mildewproof; Chemical stability is excellent, anti-gasoline, acetone, ethanol, dimethylbenzene and seawater; Light specific gravity 1.32, be 60% of fluororesin, nontoxicity.
The accompanying drawing explanation
Fig. 1 is structural representation one of the present utility model;
Fig. 2 is structural representation two of the present utility model;
In figure, be: conductor 1, PPEK insulating barrier 2, mica tape 3, nickel plating copper wire protective layer 4.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1, novel PPEK insulation special cable, comprise that take oxygen-free copper TU is the conductor 1 of material, the outer nickel plating of conductor 1, and nickel plating conductor 1 is coated with PPEK insulating barrier 2;
The outer one deck fire-resistant isinglass belt 3 that is surrounded with of described PPEK insulating barrier 2;
As shown in Figure 2, the outer nickel plating copper wire protective layer 4 that is woven with of described fire-resistant isinglass belt 3;
Described PPEK insulating barrier 2 is the insulating barrier of heterocycle biphenyl polyether ketone for macromolecular material.
Employing following steps of the present utility model make and form;
1. product structure design.
1.1 the high-quality oxygen-free copper TU of take is conductor.Nickel plating after drawn (single or stranded) is in order to protect the not oxidized variable color of copper cash at 250 ℃ of long-term work temperature.
1.2 being the new material of the fire resistant resin that represents international most advanced level, pollution-free, environment-protecting clean, radioresistance, high temperature resistant steam, heterocycle biphenyl polyether ketone does the insulating barrier of cable;
1.3 the PPEK thermoplastic resin, graininess, be molten state by the plastic extruding machine of 0-400 ℃, is being extruded in continuously on the nickel plating wire under shaping dies and pressure, can realize big-length, seamless insulation (the PPEK pellet is wanted 100 ℃ of 3h of preheating before entering feed bin);
1.4 the core be insulated, after the spark machine electric-examination is qualified, enter winding machine, wraps mica tape or glass fibre belt, wrapped should be closely, without pleating;
1.5 be not subjected to the extraneous wound and anti-interference of squeezing for protecting cable; By braiding machine, braiding one deck nickel plating (silver) copper cash forms light-duty protective layer closely.
1.6 the cable of having manufactured experimently.To pass through machinery and electrical performance test, can put in storage after up to standard, select for the user.
The utility model is to take nickel plated copper wire to be conductor, and the polyether ketone resin of take is insulating barrier.By the high temperature meltings of 0-400 ℃ technology of squeezing, process and have following features: thermal endurance is stable, 250 ℃ of conductor long-term work temperature; Anti-irradiation is not less than 10
7Gy; Good insulation preformance, specific insulation 10
16Ω CM, electric breakdown strength 42Kv/mm; Hot strength is not less than 106Pma; Fire resistance is excellent, oxygen index 33; Hydrolysis, 100 ℃ of medium-term and long-term trouble free services of steam, and moistureproof and mildewproof; Chemical stability is excellent, anti-gasoline, acetone, ethanol, dimethylbenzene and seawater; Light specific gravity 1.32, be 60% of fluororesin, nontoxicity.
Claims (4)
1. novel PPEK insulation special cable, comprise that take oxygen-free copper TU is the conductor (1) of material, and the outer nickel plating of conductor (1) is characterized in that: nickel plating conductor (1) is coated with PPEK insulating barrier (2).
2. novel PPEK insulation special cable according to claim 1, is characterized in that: the outer one deck fire-resistant isinglass belt (3) that is surrounded with of described PPEK insulating barrier (2).
3. novel PPEK insulation special cable according to claim 2, is characterized in that: the outer nickel plating copper wire protective layer (4) that is woven with of described fire-resistant isinglass belt (3).
4. novel PPEK insulation special cable according to claim 1 and 2, it is characterized in that: described PPEK insulating barrier (2) is the insulating barrier of heterocycle biphenyl polyether ketone for macromolecular material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203990860U CN203311906U (en) | 2013-07-05 | 2013-07-05 | Novel PPEK insulated special cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203990860U CN203311906U (en) | 2013-07-05 | 2013-07-05 | Novel PPEK insulated special cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203311906U true CN203311906U (en) | 2013-11-27 |
Family
ID=49618097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203990860U Expired - Fee Related CN203311906U (en) | 2013-07-05 | 2013-07-05 | Novel PPEK insulated special cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203311906U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779003A (en) * | 2014-01-11 | 2014-05-07 | 河南中录电缆有限公司 | Novel insulated special cable and preparation method thereof |
| CN103778990A (en) * | 2014-01-11 | 2014-05-07 | 河南中录电缆有限公司 | Novel self-check light-weight cable |
| CN103779002A (en) * | 2014-01-11 | 2014-05-07 | 河南中录电缆有限公司 | Novel self-check light-weight aluminum alloy cable |
| CN103779001A (en) * | 2014-01-11 | 2014-05-07 | 河南中录电缆有限公司 | Novel self-check aluminum alloy cable |
| CN104347159A (en) * | 2014-11-06 | 2015-02-11 | 安徽瑞研新材料技术研究院有限公司 | Novel insulation special cable and manufacturing method of novel insulation special cable |
-
2013
- 2013-07-05 CN CN2013203990860U patent/CN203311906U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779003A (en) * | 2014-01-11 | 2014-05-07 | 河南中录电缆有限公司 | Novel insulated special cable and preparation method thereof |
| CN103778990A (en) * | 2014-01-11 | 2014-05-07 | 河南中录电缆有限公司 | Novel self-check light-weight cable |
| CN103779002A (en) * | 2014-01-11 | 2014-05-07 | 河南中录电缆有限公司 | Novel self-check light-weight aluminum alloy cable |
| CN103779001A (en) * | 2014-01-11 | 2014-05-07 | 河南中录电缆有限公司 | Novel self-check aluminum alloy cable |
| CN104347159A (en) * | 2014-11-06 | 2015-02-11 | 安徽瑞研新材料技术研究院有限公司 | Novel insulation special cable and manufacturing method of novel insulation special cable |
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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: 20131127 Termination date: 20140705 |
|
| EXPY | Termination of patent right or utility model |