CN106448797A - Anti-tearing high-temperature-resisting special cable - Google Patents
Anti-tearing high-temperature-resisting special cable Download PDFInfo
- Publication number
- CN106448797A CN106448797A CN201611053010.7A CN201611053010A CN106448797A CN 106448797 A CN106448797 A CN 106448797A CN 201611053010 A CN201611053010 A CN 201611053010A CN 106448797 A CN106448797 A CN 106448797A
- Authority
- CN
- China
- Prior art keywords
- layer
- tear
- temperature
- tearing
- resisting
- 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
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000004020 conductor Substances 0.000 claims abstract description 15
- 239000010445 mica Substances 0.000 claims abstract description 11
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 18
- 239000011241 protective layer Substances 0.000 claims description 16
- 229920004934 Dacron® Polymers 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 12
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 12
- 239000004952 Polyamide Substances 0.000 claims description 10
- 229920002647 polyamide Polymers 0.000 claims description 10
- 239000003365 glass fiber Substances 0.000 claims description 7
- 238000004026 adhesive bonding Methods 0.000 claims description 6
- 238000001354 calcination Methods 0.000 claims description 6
- 238000009954 braiding Methods 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 238000007747 plating Methods 0.000 claims description 5
- 229920001774 Perfluoroether Polymers 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 abstract description 4
- 229920001778 nylon Polymers 0.000 abstract description 4
- 229920000728 polyester Polymers 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/026—Alloys based on copper
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/08—Several wires or the like stranded in the form of a rope
-
- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1865—Sheaths comprising braided non-metallic layers
-
- 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
-
- 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
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses an anti-tearing high-temperature-resisting special cable. The anti-tearing high-temperature-resisting special cable comprises four insulating line cores, a nylon framework, an insulating and heat-resisting layer and an anti-tearing and heat-resisting protection layer, wherein each insulating line core comprises a conductor and an insulating layer; the insulating layers cover the conductors; each conductor is formed by winding a nickel-plated copper wire and a pure nickel wire; the nylon framework is arranged at the central position of the four insulating line cores; the anti-tearing and heat-resisting protection layer covers the outer part of the insulating line cores; the insulating and heat-resisting layer is arranged between the anti-tearing and heat-resisting protection layer and the insulating line cores; and the anti-tearing and heat-resisting protection layer sequentially comprises a lapping layer, a polyester yarn braided anti-tearing layer, a calcined mica belt layer and a high-temperature coating. The cable disclosed by the invention has good heat resistance, long service life and high anti-tearing property after long time of utilization, and has the advantages of safety in utilization, fire prevention and heat resistance and the like.
Description
Technical field
The present invention relates to special cable field is and in particular to a kind of high-temperature-resistant special cable of tear-proof.
Background technology
Some special cable use environments mostly are the particular surroundings such as high temperature so that transmission line of electricity is too high and fast because of environment temperature
Speed is aging, seriously reduces the service life of cable, is not normally functioning using electric equipment, and it is special that conventional cable can not meet it
Different environment and the life-span shorter, need repeatedly to change cable, not only affected to produce increase financial cost again.In some many occasions more
Need to pay attention to the problem of aging of cable, because cable is once tear is it is most likely that cause fire, the lives and properties giving people bring
Very big threat, in order to improve cable service life, meets various complexity rugged environments and field of employment, in structure and use
On material, traditional cable is improved, we have proposed a kind of high-temperature-resistant special cable of tear-proof.
Content of the invention
The technical problem to be solved in the present invention is the defect overcoming prior art, provides a kind of fire resistant special type of tear-proof
Cable, the use in providing amenities for the people, increase the security using.
In order to solve above-mentioned technical problem, the invention provides following technical scheme：A kind of high temperature resistance super of tear-proof
Plant cable, including four insulated wire cores, polyamide skeleton, insulation refractory layer and tear-proof Thermal Protective layer, described insulated wire cores bag
Include conductor and insulating barrier, described insulating barrier is coated on outside conductor, described conductor is nickel plating copper wire and pure nickel wire kinks and forms, institute
State the center that polyamide skeleton is arranged on four insulated wire cores, described tear-proof Thermal Protective layer is coated on the outer of insulated wire cores
Portion, described insulation refractory layer is arranged between tear-proof Thermal Protective layer and insulated wire cores, described tear-proof Thermal Protective layer from
Interior to including outward lapping layer, dacron thread braiding tear resistant layer, calcining mica belt and high temperature coating successively.
Preferably, the material of described insulating barrier extrudes for tetrafluoroethylene-perfluoro alkoxy vinyl ethers copolymer and forms.
Preferably, described insulation refractory layer is refractory glass fibre material.
Preferably, described lapping layer is high fire-retardance gluing strap, and described dacron thread braiding tear resistant layer is dacron thread material,
Described calcining mica belt is composited with glass fabric using high temperature resistant calcinated type mica paper, and its adhesive is silicones,
Described high temperature coating adopts polyetheretherketonematerials materials.
Preferably, described four insulated wire cores are fixed on polyamide skeleton by gluing.
The beneficial effect that the present invention is reached is：
The special cable of the present invention is applied to the environment of external high temperature, can reduce external environment condition and cable inner heat to cable
Damage, improve the service life of cable, heat-resist, tear resistance after a long time use is good, also has certain
Corrosion resistance.Conductor is kinked with pure nickel wire using nickel plating copper wire and forms, and conductive effect is good, and insulating barrier adopts tetrafluoroethene-complete
Fluoroalkyloxy vinyl ether co-polymer material（PFA）, PFA is not only corrosion-resistant, and has good electric edge, and its insulating properties is not
Temperature influence, the insulation refractory layer outside insulated wire cores adopts glass fiber material, glass fiber material not only good insulating,
And very heat-resisting, it is to select well as filler, the Thermal Protective layer of Exterior cable plays the work of protection to its inside
With, it includes four layers altogether, can protect inside core not because external corrosion, high temperature and damage, wherein, the nylon of cable center
Skeleton weaves, with the dacron thread in tear-proof Thermal Protective layer, the tear resistance that tear resistant layer can improve cable, increases using peace
Entirely.
Brief description
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Apply example and be used for explaining the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of high-temperature-resistant special cable structural representation of tear-proof of the present invention；
In figure：1- polyamide skeleton, 2- insulation refractory layer, 3- conductor, 4- insulating barrier, 5- lapping layer, 6- dacron thread weaves tear-proof
Layer, 7- calcines mica belt, 8- high temperature coating.
Specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
As shown in figure 1, a kind of high-temperature-resistant special cable of tear-proof of the present embodiment, including four insulated wire cores, nylon
Skeleton 1, insulation refractory layer 2 and tear-proof Thermal Protective layer, described insulated wire cores include conductor 3 and insulating barrier 4, described insulating barrier
4 are coated on outside conductor 3, and described conductor 3 is nickel plating copper wire and pure nickel wire kinks and forms, and described polyamide skeleton 1 is arranged on four
The center of insulated wire cores, described tear-proof Thermal Protective layer is coated on the outside of insulated wire cores, and described insulation refractory layer 2 sets
Put between tear-proof Thermal Protective layer and insulated wire cores, described tear-proof Thermal Protective layer includes lapping layer from inside to outside successively
5th, dacron thread braiding tear resistant layer 6, calcining mica belt 7 and high temperature coating 8.
The material of described insulating barrier 4 extrudes for tetrafluoroethylene-perfluoro alkoxy vinyl ethers copolymer and forms, described insulation
Refractory layer 2 is refractory glass fibre material, and described lapping layer 5 is high fire-retardance gluing strap, and described dacron thread weaves tear-proof
Layer 6 is dacron thread material, and described calcining mica belt 7 is composited with glass fabric using high temperature resistant calcinated type mica paper,
Its adhesive is silicones, and described high temperature coating 8 adopts polyetheretherketonematerials materials, and described four insulated wire cores are fixed on by gluing
On polyamide skeleton 1.
It should be noted that a kind of high-temperature-resistant special cable workflow of tear-proof of the present invention is：The special type of the present invention
Cable is applied to the environment of external high temperature, can reduce the damage to cable of external environment condition and cable inner heat, improve electricity
The service life of cable, heat-resist, tear resistance after a long time use is good, also has certain corrosion resistance.Conductor 3 is adopted
Kinked with pure nickel wire with nickel plating copper wire and form, conductive effect is good, and insulating barrier 4 adopts tetrafluoroethylene-perfluoro alkoxy vinyl
Ether copolymer material（PFA）, PFA is not only corrosion-resistant, and has good electric edge, its insulating properties not temperature influence,
Insulation refractory layer 2 outside insulated wire cores adopts glass fiber material, glass fiber material not only good insulating, and very resistance to
Heat, is to select well as filler, and the Thermal Protective layer of Exterior cable plays the effect of protection to its inside, and it includes altogether
Four layers, can protect inside core not because external corrosion, high temperature and damage, wherein, the polyamide skeleton 1 of cable center with anti-tear
Split the dacron thread in Thermal Protective layer and weave the tear resistance that tear resistant layer 6 can improve cable, increase and use safety.
Finally it should be noted that：The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, it still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to wherein some technical characteristics.
All any modification, equivalent substitution and improvement within the spirit and principles in the present invention, made etc., should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of high-temperature-resistant special cable of tear-proof, including four insulated wire cores, polyamide skeletons（1）, insulation refractory layer（2）With
Tear-proof Thermal Protective layer it is characterised in that：Described insulated wire cores include conductor（3）And insulating barrier（4）, described insulating barrier（4）
It is coated on conductor（3）Outside, described conductor（3）It is nickel plating copper wire and pure nickel wire kinks and forms, described polyamide skeleton（1）It is arranged on
The center of four insulated wire cores, described tear-proof Thermal Protective layer is coated on the outside of insulated wire cores, and described insulation is heat-resisting
Layer（2）It is arranged between tear-proof Thermal Protective layer and insulated wire cores, described tear-proof Thermal Protective layer wraps from inside to outside successively
Include lapping layer（5）, dacron thread braiding tear resistant layer（6）, calcining mica belt（7）And high temperature coating（8）.
2. a kind of tear-proof according to claim 1 high-temperature-resistant special cable it is characterised in that：Described insulating barrier（4）
Material extrude for tetrafluoroethylene-perfluoro alkoxy vinyl ethers copolymer and form.
3. a kind of tear-proof according to claim 1 high-temperature-resistant special cable it is characterised in that：Described insulation refractory layer
（2）For refractory glass fibre material.
4. a kind of tear-proof according to claim 1 high-temperature-resistant special cable it is characterised in that：Described lapping layer（5）
For high fire-retardance gluing strap, described dacron thread braiding tear resistant layer（6）For dacron thread material, described calcining mica belt（7）Adopt
It is composited with glass fabric with high temperature resistant calcinated type mica paper, its adhesive is silicones, described high temperature coating（8）Using
Polyetheretherketonematerials materials.
5. a kind of tear-proof according to claim 1 high-temperature-resistant special cable it is characterised in that：Described four insulated wires
Core is fixed on polyamide skeleton by gluing（1）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611053010.7A CN106448797A (en) | 2016-11-25 | 2016-11-25 | Anti-tearing high-temperature-resisting special cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611053010.7A CN106448797A (en) | 2016-11-25 | 2016-11-25 | Anti-tearing high-temperature-resisting special cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106448797A true CN106448797A (en) | 2017-02-22 |
Family
ID=58218503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611053010.7A Pending CN106448797A (en) | 2016-11-25 | 2016-11-25 | Anti-tearing high-temperature-resisting special cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106448797A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109147996A (en) * | 2018-10-11 | 2019-01-04 | 江苏亨通电子线缆科技有限公司 | A kind of braiding coating cable and its manufacturing method |
-
2016
- 2016-11-25 CN CN201611053010.7A patent/CN106448797A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109147996A (en) * | 2018-10-11 | 2019-01-04 | 江苏亨通电子线缆科技有限公司 | A kind of braiding coating cable and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |