CN109411139A - A kind of antifatigue long-life wind-powered electricity generation cable of anti-torsion and its manufacturing method - Google Patents
A kind of antifatigue long-life wind-powered electricity generation cable of anti-torsion and its manufacturing method Download PDFInfo
- Publication number
- CN109411139A CN109411139A CN201811291149.4A CN201811291149A CN109411139A CN 109411139 A CN109411139 A CN 109411139A CN 201811291149 A CN201811291149 A CN 201811291149A CN 109411139 A CN109411139 A CN 109411139A
- Authority
- CN
- China
- Prior art keywords
- layer
- cable
- long
- torsion
- antifatigue
- 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.)
- Granted
Links
Classifications
-
- 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
- H01B7/1875—Multi-layer sheaths
-
- 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
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/221—Sheathing; Armouring; Screening; Applying other protective layers filling-up interstices
-
- 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
- H01B3/443—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 from vinylhalogenides or other halogenoethylenic compounds
-
- 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
- H01B7/02—Disposition of insulation
- H01B7/0258—Disposition of insulation comprising one or more longitudinal lapped layers of insulation
-
- 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
- H01B7/24—Devices affording localised protection against mechanical force or pressure
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of antifatigue long-life wind-powered electricity generation cable of anti-torsion and its manufacturing methods, the cable by it is outer and in be disposed with high-strength layer, supporting layer, liner, insulating layer and conductor, toughening layer is additionally provided between high-strength layer and supporting layer, toughening layer and supporting layer intersection, which are provided with, solidifies PA66 layers of nylon that have PVC cement；High-strength layer is by three kinds of copper wire, silicon carbide ceramic fiber, PP flat filament fiber filament 1:(3.5-5 in mass ratio): (75-90) is made uniformly after shuffling, then after vulcanized rubber is closed；Supporting layer is made of graphitized carbon fibre；Toughening layer is uniformly mixed and is solidified and vulcanized using PVC cement and condensed type single-component room-temperature vulcanized silicone rubber.The antifatigue long-life wind-powered electricity generation cable of anti-torsion of the invention adapts to large wind, the larger torsional moment of receiving, tolerance, and reciprocating motion fatigue stress, aging are slower for a long time.
Description
Technical field
The present invention relates to electrical component field more particularly to a kind of antifatigue long-life wind-powered electricity generation cable of anti-torsion and its manufactures
Method.
Background technique
Cable, usually by several or the cable of similar rope that several groups of conducting wires (every group at least two) are twisted, often
Mutually insulated between group conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Cable tool
There are interior energization, the feature of external insulation.
Insulating layer i.e. cable conductor periphery uniformly and hermetically wrap up one layer of non electrically conductive material, such as: resin, plastics,
Silicon rubber, PVC etc., but these materials are limited by essential performance, and heat resistance and insulation performance are relatively weak.
In the related patents applied at home, patent " a kind of flame-retardant pull tension flexible cable " (application number:
201610040262.X, publication date: 2016-05-04), disclose a kind of flexible cable with fire retardancy, but which employs
Five layers of metal armor layers, due to being the armor of circular tube shaped, flexible is necessarily poor, and minimum bending radius is big, integrated machine
Tool performance is poor, and anti-fatigue ability is poor, anti-torsion ability is poor, especially with insulating materials in addition to the material of core surfaces mainly
Conventional polyester fiber, this material insulation property is general, will not even be used as insulating materials, and vulnerable to acid and alkali corrosion, water resistance
Difference, easy to aging, service life is short.
In conclusion one kind is needed to adapt to large wind, bear larger torsional moment, the long-term reciprocal fortune of tolerance on the market
The slower wind power resources of dynamic fatigue stress, aging enrich region private cable.
Summary of the invention
To solve drawbacks described above existing in the prior art, the present invention is intended to provide one kind adapts to large wind, bears
Larger torsional moment, tolerance be long-term move back and forth the slower antifatigue long-life wind-powered electricity generation cable of anti-torsion of fatigue stress, aging and
Its manufacturing method.
To achieve the goals above, the invention adopts the following technical scheme: a kind of antifatigue long-life wind-powered electricity generation electricity of anti-torsion
Cable, the cable by it is outer and in be disposed with high-strength layer, supporting layer, liner, insulating layer and conductor, high-strength layer and supporting layer it
Between be additionally provided with toughening layer, toughening layer and supporting layer intersection are provided with solidification and have mass ratio 12wt%-15wt% polyvinyl chloride glue
PA66 layers of the nylon of mud；High-strength layer is fine by copper wire, the silicon carbide ceramics of diameter 0.2mm-0.5mm of diameter 0.05mm-0.2mm
Three kinds of dimension, PP flat filament fiber filament 1:(3.5-5 in mass ratio): (75-90) makes uniformly after shuffling, then after vulcanized rubber is closed
At；Supporting layer is made of graphitized carbon fibre；Toughening layer uses PVC cement and the single-component room-temperature vulcanized silicon of condensed type
Press matter using rubbe amount ratio 2:(8-10) it is uniformly mixed and solidifies and vulcanize；
Wherein high-strength layer manufacturing method the following steps are included:
1) prepare before production
1. preparing the silicon carbide ceramic fiber of 1 part of the copper wire of diameter 0.05mm-0.2mm, diameter 0.2mm-0.5mm by weight
The mould that 3.5 parts -5 parts, 75 parts -90 parts of PP flat filament, enough vulcanized rubbers, preparation and high-strength layer (1) tubular structure size match
Tool；
2) strengthen the manufacture of net
1. by the stage 1) prepare copper wire, silicon carbide ceramic fiber, the uniform shuffling of PP flat filament at mesh size 0.5mm-1mm,
- 5 layers of staggered web of 3 layers to match with cable design size；
2. by the stage 1) prepare vulcanized rubber be heated to molten condition, then 1. web that step obtains successively is infiltrated
In the vulcanized rubber of molten condition, then take out natural drying, obtain the multi-layered web of node adhesion, the node adhesion it is more
Layer web strengthens net needed for being；
3) high-strength formable layer
1. the maintenance stage 2) the molten condition vulcanized rubber liquid that 2. obtains of step；
2. being rolled into tubular after reinforced net layer is folded, be placed in the stage 1) prepare mold in, acquisition set core mold；
3. in 2. mold that 1. molten condition vulcanized rubber liquid encapsulating that step prepares is obtained to step, then in mould openings
Locate physical compression 10MPa-20MPa, obtain consolidation molding pipe, is opened after consolidation molding pipe natural cooling solidification, takes out solidification
Multiple tube afterwards, the multiple tube are required high-strength layer；
The manufacturing method of the antifatigue long-life wind-powered electricity generation cable of anti-torsion the following steps are included:
1. by supporting layer, liner, insulating layer and conductor by it is outer and in successively set install, obtain matrix；
2. uniformly smearing the polyvinyl chloride glue that weight is nylon PA66 layers of quality 6wt%-8wt% in 1. matrix surface that step obtains
Then mud is laid on PVC cement surface for PA66 layers of nylon again and compresses, finally uniformly applies remaining PVC cement
It is put on PA66 layers of outer surface of nylon, obtains and strengthen fastening matrix；
3. will strengthen, fastening matrix is sleeved in high-strength layer and the two keeps coaxial state, obtains assembled casing；
4. with 20MPa-25MPa pressure encapsulating PVC cement and condensed type one pack system in 3. assembled casing that step obtains
Room temperature vulcanized silicone rubber 2:(8-10 in mass ratio) the uniformly mixed soft glue of mixing, until complete space of soft glue filling,
Then the tubular structure both ends of acquisition are locked, that is, the antifatigue long-life wind-powered electricity generation cable of anti-torsion needed for obtaining.
- 70 DEG C -200 DEG C of operating temperature is born when the antifatigue long-life wind-powered electricity generation cable of the anti-torsion can be long；Direct tension
Intensity is not less than 130N/mm2, maximum allowable tension load is not less than 30N/mm2；It is positive and negative with the lower 10 meters of long cables of -40 DEG C of environment
1440 ° of rotation (4 circle) is 1 time, and at least 30 cable cover(ing)s are antitorque does not crack for rotation；It is positive and negative with the lower 10 meters of long cables of normal temperature state
1080 ° of rotation (3 circle) is 1 time, and at least 100 cable cover(ing)s are antitorque does not crack for rotation；Apply 300Hz alternating voltage 2.5U0/
5min does not puncture.
Compared with prior art, the invention has the following advantages that (1) matrix level and material of the invention and existing skill
Art is completely the same, changed be only outmost four layer functions structure: outermost high-strength layer, secondary surface layer toughening layer,
The carbon fiber layer of PA66 layers of nylon and supporting layer, this four-layer structure is from a wealth of sources, well arranged, it is easy to accomplish, it is able to achieve simultaneously
It is specifically applied to the special cable structure of severe wind-powered electricity generation environment, market application prospect is good.(2) 3 layers -5 layers in high-strength layer are answered
Condensating fiber net is one of two core points of the invention, and plastic optical fibre (PP flat filament) provides base support intensity and portion in three kinds of fibers
Divide flexibility and deforms fault-tolerant；Silicon carbide ceramic fiber provides intensity, anti-aging property and structural support；Copper wire is removed in physics side
Face provides intensity, toughness and equal electrical effect (identical as aluminium clothing shielding electrical effect principle) outside, also mentions in chemical aspect for the present invention
For the anti-aging, anticorrosive effect (titanium dioxide penetrated into the water and air for infiltration of specially accumulating over a long period in copper and cable surface layer
Carbon reaction generates basic copper carbonate, and there is water suction to inhale sour effect；It is further given birth to if having acid-rain corrosion after forming basic copper carbonate
Cheng Shui and reduce acidity, prevent the vulcanized rubber of matrix to be etched aging), three kinds of fibers have complementary functions, and make jointly of the invention
Surface layer is less susceptible to opening, aging and fracture.(3) another of the invention core point be exactly as toughening layer PVC cement and
Condensed type single-component room-temperature vulcanized silicone rubber 2:(8-10 in mass ratio) the uniformly mixed soft glue of mixing, it is single according to basic principle
Component room temperature vulcanized silicone rubber is liquid before vulcanization, and PVC cement is also adhesion liquid, is had before the forming good
Mobility and shapeable, can be sufficient filling under physical pressure among high-strength layer and PA66 layers of nylon, and hold in outer open
Ground increases adhesivity, and the free water that sizing retraction mould assembly single-component room-temperature vulcanized silicone rubber gradually absorbs in PVC cement is complete
Become semisolid high viscosity glue as the viscosity that moisture content is pulled out PVC cement is also gradually increased at hardening, is this hair
Bright scratching is curved, torsion provides adequately buffering and capacity space, while also improving whole bond strength of the invention, with
The extension toughening layer of time, which absorbs moisture content excessive in high-strength layer, could complete thoroughly to solidify, this further slows down high-strength layer
Aging, while what the toughening layer after thoroughly solidify formed is exactly glass cement, is still one kind the middle layer that elasticity is good, toughness is good, still
It can so play a part of providing toughness of the present invention.(4) graphitized carbon fibre has extraordinary anti-aging property resistant to high temperature, adds
On in the outer layer of supporting layer, be provided with can be with PA66 layer of nylon of reflective portion light and thermal energy, and by toughening layer and be built-in with
The high-strength Es-region propagations of wire, heat-sinking capability are better than normal cable, so that integrally anti-aging property resistant to high temperatures obtains entire cable
Considerable promotion.Make therefore the present invention have adapt to large wind, bear larger torsional moment, tolerance move back and forth for a long time it is tired
The slower characteristic of labor stress, aging.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
In figure: high-strength layer 1, toughening layer 2, nylon PA66 layer 3, supporting layer 4, liner 5, insulating layer 6, conductor 7.
Specific embodiment
Embodiment 1:
A kind of antifatigue long-life wind-powered electricity generation cable of anti-torsion, it is characterised in that: the cable by it is outer and in be disposed with high-strength layer
1, supporting layer 4, liner 5, insulating layer 6 and conductor 7 are additionally provided with toughening layer 2, toughening layer 2 between high-strength layer 1 and supporting layer 4
It is provided with 4 intersection of supporting layer and solidifies the nylon PA66 layer 3 for having mass ratio 15wt% PVC cement；High-strength layer 1 is by straight
Three kinds of copper wire of diameter 0.05mm-0.2mm, the silicon carbide ceramic fiber of diameter 0.2mm-0.5mm, PP flat filament fiber filaments are in mass ratio
After the uniform shuffling of 1:5:75, then it is made after vulcanized rubber is closed；Supporting layer 4 is made of graphitized carbon fibre；Toughening layer 2 is adopted
Be uniformly mixed with PVC cement and condensed type single-component room-temperature vulcanized silicone rubber 2:8-10 in mass ratio and solidify vulcanization and
At；
Wherein high-strength layer 1 manufacturing method the following steps are included:
1) prepare before production
1. preparing silicon carbide ceramic fiber 5Kg, PP flat filament of the copper wire 1Kg of diameter 0.05mm, diameter 0.2mm by weight
75Kg, enough vulcanized rubbers, prepare the mold to match with high-strength 1 tubular structure size of layer；
2) strengthen the manufacture of net
1. by the stage 1) copper wire for preparing, silicon carbide ceramic fiber, the uniform shuffling of PP flat filament is at mesh size 0.5mm and cable
5 layers of staggered web that design size matches；
2. by the stage 1) prepare vulcanized rubber be heated to molten condition, then 1. web that step obtains successively is infiltrated
In the vulcanized rubber of molten condition, then take out natural drying, obtain the multi-layered web of node adhesion, the node adhesion it is more
Layer web strengthens net needed for being；
3) high-strength layer 1 forms
1. the maintenance stage 2) the molten condition vulcanized rubber liquid that 2. obtains of step；
2. being rolled into tubular after reinforced net layer is folded, be placed in the stage 1) prepare mold in, acquisition set core mold；
3. in 2. mold that 1. molten condition vulcanized rubber liquid encapsulating that step prepares is obtained to step, then in mould openings
Locate physical compression 20MPa, obtain consolidation molding pipe, is opened after consolidation molding pipe natural cooling solidification, takes out answering after solidifying
Pipe is closed, which is required high-strength layer 1；
The manufacturing method of the antifatigue long-life wind-powered electricity generation cable of anti-torsion the following steps are included:
1. by supporting layer 4, liner 5, insulating layer 6 and conductor 7 by it is outer and in successively set install, obtain matrix；
2. uniformly smearing the polyvinyl chloride that weight is 3 mass 6wt%-8wt% of nylon PA66 layer in 1. matrix surface that step obtains
Then nylon PA66 layer 3 is laid on PVC cement surface again and compressed by clay, finally that remaining PVC cement is uniform
It is applied on 3 outer surface of nylon PA66 layer, obtains and strengthen fastening matrix；
3. will strengthen, fastening matrix is sleeved in high-strength layer 1 and the two keeps coaxial state, obtains assembled casing；
4. with 25MPa pressure encapsulating PVC cement and condensed type single-component room-temperature sulphur in 3. assembled casing that step obtains
The SiClx press matter using rubbe amount ratio 2:10 uniformly mixed soft glue of mixing, until complete space of soft glue filling, then will obtain
Tubular structure both ends be locked, that is, obtain needed for the antifatigue long-life wind-powered electricity generation cable of anti-torsion.
The cable sample produced according to the present embodiment bears -70 DEG C -200 DEG C of operating temperature when can be long；Direct tension
Intensity 145N/mm2, maximum allowable tension load 33N/mm2；With 1440 ° (4 of long cable positive and negative rotation of lower 10 meters of -40 DEG C of environment
Circle) it is 1 time, at least 30 cable cover(ing)s are antitorque does not crack for rotation；With 1080 ° (3 of long cable positive and negative rotation of lower 10 meters of normal temperature state
Circle) it is 1 time, rotate that 150 cable cover(ing)s are antitorque not to crack；Apply 300Hz alternating voltage 2.5U0/10min not puncture.
Embodiment 2:
It is whole consistent with embodiment 1, it is in place of difference:
A kind of antifatigue long-life wind-powered electricity generation cable of anti-torsion, it is characterised in that: the cable by it is outer and in be disposed with high-strength layer
1, supporting layer 4, liner 5, insulating layer 6 and conductor 7 are additionally provided with toughening layer 2, toughening layer 2 between high-strength layer 1 and supporting layer 4
It is provided with 4 intersection of supporting layer and solidifies the nylon PA66 layer 3 for having mass ratio 12wt% PVC cement；High-strength layer 1 is by straight
Three kinds of copper wire of diameter 0.2mm, the silicon carbide ceramic fiber of diameter 0.5mm, PP flat filament fiber filament 1:3.5:90 in mass ratio are uniform
After shuffling, then it is made after vulcanized rubber is closed；Supporting layer 4 is made of graphitized carbon fibre；Toughening layer 2 uses polyvinyl chloride
Clay and condensed type single-component room-temperature vulcanized silicone rubber 2:8 in mass ratio are uniformly mixed and solidify and vulcanize；
Wherein high-strength layer 1 manufacturing method the following steps are included:
1) prepare before production
1. preparing silicon carbide ceramic fiber 3.5Kg, PP flat filament of the copper wire 1Kg of diameter 0.2mm, diameter 0.5mm by weight
90Kg, enough vulcanized rubbers, prepare the mold to match with high-strength 1 tubular structure size of layer；
2) strengthen the manufacture of net
1. by the stage 1) copper wire for preparing, silicon carbide ceramic fiber, the uniform shuffling of PP flat filament at mesh size 1mm's and cable
3 layers of staggered web that design size matches；
3) high-strength layer 1 forms
3. in 2. mold that 1. molten condition vulcanized rubber liquid encapsulating that step prepares is obtained to step, then in mould openings
Locate physical compression 10MPa, obtain consolidation molding pipe, is opened after consolidation molding pipe natural cooling solidification, takes out answering after solidifying
Pipe is closed, which is required high-strength layer 1；
The manufacturing method of the antifatigue long-life wind-powered electricity generation cable of anti-torsion the following steps are included:
4. with 20MPa pressure encapsulating PVC cement and condensed type single-component room-temperature sulphur in 3. assembled casing that step obtains
The SiClx press matter using rubbe amount ratio 2:8 uniformly mixed soft glue of mixing, until complete space of soft glue filling, then by acquisition
Tubular structure both ends are locked, that is, the antifatigue long-life wind-powered electricity generation cable of anti-torsion needed for obtaining.
The cable sample produced according to the present embodiment bears -70 DEG C -200 DEG C of operating temperature when can be long；Direct tension
Intensity 133N/mm2, maximum allowable tension load 31N/mm2；With 1440 ° (4 of long cable positive and negative rotation of lower 10 meters of -40 DEG C of environment
Circle) it is 1 time, rotate that 35 cable cover(ing)s are antitorque not to crack；With lower 10 meters 1080 ° of long cable positive and negative rotations of normal temperature state (3 circle)
It is 1 time, rotates that 112 cable cover(ing)s are antitorque not to crack；Apply 300Hz alternating voltage 2.5U0/5min not puncture.
The foregoing description of the disclosed embodiments, only for can be realized professional and technical personnel in the field or use this
Invention.Various modifications to these embodiments will be readily apparent to those skilled in the art, institute herein
The General Principle of definition can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore,
The present invention will not be limited to the embodiments shown herein, and is to fit to special with principles disclosed herein and novelty
The consistent widest scope of point.
Claims (1)
1. a kind of antifatigue long-life wind-powered electricity generation cable of anti-torsion, it is characterised in that: the cable by it is outer and in be disposed with it is high-strength
Layer (1), supporting layer (4), liner (5), insulating layer (6) and conductor (7), are additionally provided between high-strength layer (1) and supporting layer (4)
Toughening layer (2), toughening layer (2) and supporting layer (4) intersection, which are provided with solidification, mass ratio 12wt%-15wt% PVC cement
PA66 layers of nylon (3)；High-strength layer (1) is to be made pottery by the copper wire of diameter 0.05mm-0.2mm, the silicon carbide of diameter 0.2mm-0.5mm
Three kinds of porcelain fiber, PP flat filament fiber filament 1:(3.5-5 in mass ratio): after (75-90) uniform shuffling, then after vulcanized rubber is closed
It is made；Supporting layer (4) is made of graphitized carbon fibre；Toughening layer (2) uses PVC cement and condensed type single group locellus
Temperature vulcanizable silicone press matter using rubbe amount ratio 2:(8-10) it is uniformly mixed and solidifies and vulcanize；
Wherein high-strength layer (1) manufacturing method the following steps are included:
1) prepare before production
1. preparing the silicon carbide ceramic fiber of 1 part of the copper wire of diameter 0.05mm-0.2mm, diameter 0.2mm-0.5mm by weight
The mould that 3.5 parts -5 parts, 75 parts -90 parts of PP flat filament, enough vulcanized rubbers, preparation and high-strength layer (1) tubular structure size match
Tool；
2) strengthen the manufacture of net
1. by the stage 1) prepare copper wire, silicon carbide ceramic fiber, the uniform shuffling of PP flat filament at mesh size 0.5mm-1mm,
- 5 layers of staggered web of 3 layers to match with cable design size；
2. by the stage 1) prepare vulcanized rubber be heated to molten condition, then 1. web that step obtains successively is infiltrated
In the vulcanized rubber of molten condition, then take out natural drying, obtain the multi-layered web of node adhesion, the node adhesion it is more
Layer web strengthens net needed for being；
3) high-strength layer (1) molding
1. the maintenance stage 2) the molten condition vulcanized rubber liquid that 2. obtains of step；
2. being rolled into tubular after reinforced net layer is folded, be placed in the stage 1) prepare mold in, acquisition set core mold；
3. in 2. mold that 1. molten condition vulcanized rubber liquid encapsulating that step prepares is obtained to step, then in mould openings
Locate physical compression 10MPa-20MPa, obtain consolidation molding pipe, is opened after consolidation molding pipe natural cooling solidification, takes out solidification
Multiple tube afterwards, the multiple tube are required high-strength layer (1)；
The manufacturing method of the antifatigue long-life wind-powered electricity generation cable of anti-torsion the following steps are included:
1. by supporting layer (4), liner (5), insulating layer (6) and conductor (7) by it is outer and in successively set install, obtain matrix；
2. uniformly smearing the polychlorostyrene second that weight is nylon PA66 layers of (3) quality 6wt%-8wt% in 1. matrix surface that step obtains
Then alkene clay is laid on PVC cement surface for PA66 layers of nylon (3) again and compresses, finally by remaining PVC cement
It is uniformly applied on PA66 layers of nylon (3) outer surface, obtains and strengthen fastening matrix；
3. will strengthen, fastening matrix is sleeved in high-strength layer (1) and the two keeps coaxial state, obtains assembled casing；
4. with 20MPa-25MPa pressure encapsulating PVC cement and condensed type one pack system in 3. assembled casing that step obtains
Room temperature vulcanized silicone rubber 2:(8-10 in mass ratio) the uniformly mixed soft glue of mixing, until complete space of soft glue filling,
Then the tubular structure both ends of acquisition are locked, that is, the antifatigue long-life wind-powered electricity generation cable of anti-torsion needed for obtaining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811291149.4A CN109411139B (en) | 2018-10-31 | 2018-10-31 | A kind of antifatigue long-life wind-powered electricity generation cable of anti-torsion and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811291149.4A CN109411139B (en) | 2018-10-31 | 2018-10-31 | A kind of antifatigue long-life wind-powered electricity generation cable of anti-torsion and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109411139A true CN109411139A (en) | 2019-03-01 |
| CN109411139B CN109411139B (en) | 2019-10-25 |
Family
ID=65470858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811291149.4A Active CN109411139B (en) | 2018-10-31 | 2018-10-31 | A kind of antifatigue long-life wind-powered electricity generation cable of anti-torsion and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109411139B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63200413A (en) * | 1987-02-13 | 1988-08-18 | トピ−工業株式会社 | Fireproof cover material for cable |
| JPH07286222A (en) * | 1994-04-19 | 1995-10-31 | Tokyo Electric Power Co Inc:The | Production of fiber-reinforced composite wire and device therefor |
| CN103500595A (en) * | 2013-10-23 | 2014-01-08 | 阮江军 | Composite graphite grounding material with low skin effect and preparation method for composite graphite grounding material |
| CN105551605A (en) * | 2016-01-21 | 2016-05-04 | 安徽远征电缆科技有限公司 | Flame-retardant tensile flexible cable |
| CN105869740A (en) * | 2016-04-21 | 2016-08-17 | 杨攀 | Torsion-resistance and voltage-resistance electric cable |
| CN106128608A (en) * | 2016-08-24 | 2016-11-16 | 宁波华众和创工业设计有限公司 | A kind of high-strength flexible fireproof cable and preparation method thereof |
| CN106531350A (en) * | 2016-11-28 | 2017-03-22 | 江苏东钢新材料有限公司 | Flame-retardant fireproof cable and preparation method thereof |
| CN207082345U (en) * | 2017-07-31 | 2018-03-09 | 三元科技（深圳）有限公司 | A kind of silica gel cable cover(ing) of high intensity |
| US20180174710A1 (en) * | 2016-12-20 | 2018-06-21 | American Fire Wire, Inc. | Fire resistant coaxial cable and manufacturing technique |
-
2018
- 2018-10-31 CN CN201811291149.4A patent/CN109411139B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63200413A (en) * | 1987-02-13 | 1988-08-18 | トピ−工業株式会社 | Fireproof cover material for cable |
| JPH07286222A (en) * | 1994-04-19 | 1995-10-31 | Tokyo Electric Power Co Inc:The | Production of fiber-reinforced composite wire and device therefor |
| CN103500595A (en) * | 2013-10-23 | 2014-01-08 | 阮江军 | Composite graphite grounding material with low skin effect and preparation method for composite graphite grounding material |
| CN105551605A (en) * | 2016-01-21 | 2016-05-04 | 安徽远征电缆科技有限公司 | Flame-retardant tensile flexible cable |
| CN105869740A (en) * | 2016-04-21 | 2016-08-17 | 杨攀 | Torsion-resistance and voltage-resistance electric cable |
| CN106128608A (en) * | 2016-08-24 | 2016-11-16 | 宁波华众和创工业设计有限公司 | A kind of high-strength flexible fireproof cable and preparation method thereof |
| CN106531350A (en) * | 2016-11-28 | 2017-03-22 | 江苏东钢新材料有限公司 | Flame-retardant fireproof cable and preparation method thereof |
| US20180174710A1 (en) * | 2016-12-20 | 2018-06-21 | American Fire Wire, Inc. | Fire resistant coaxial cable and manufacturing technique |
| CN207082345U (en) * | 2017-07-31 | 2018-03-09 | 三元科技（深圳）有限公司 | A kind of silica gel cable cover(ing) of high intensity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109411139B (en) | 2019-10-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104788960B (en) | It is a kind of to strengthen the method and product of carbon fiber polymer composite performance | |
| BRPI0912464B1 (en) | TORCTED COMPOSITE CABLE AND MANUFACTURING METHOD | |
| CN106128608B (en) | A kind of high-strength flexible fireproof cable and preparation method thereof | |
| CN1898085A (en) | Aluminum conductor composite core reinforced cable and method of manufacture | |
| CN1458810A (en) | High temperature for infrared radiation electric heater of carbon material and its preparing method | |
| CN112927850B (en) | Fireproof flame-retardant cable and preparation method thereof | |
| CN106448964A (en) | Insulating material for high temperature resistant insulating cables and method for preparing same thereof | |
| CN106183893B (en) | The manufacturing device and technique of whole compound inslation bracket applied to railway contact net | |
| CN102504523B (en) | High-toughness polyurethane composite insulator core rod and preparation method thereof | |
| CN109411139B (en) | A kind of antifatigue long-life wind-powered electricity generation cable of anti-torsion and preparation method thereof | |
| CN107424691B (en) | A kind of production method of anti-fracture insulator | |
| CN104374087B (en) | Water heater liner, its manufacture method and the water heater for being provided with the inner bag | |
| CN113053573A (en) | High-temperature and high-pressure resistant submersible motor winding wire and manufacturing process thereof | |
| CN109036808A (en) | A kind of air reactor composite insulation structure | |
| CN106531350A (en) | Flame-retardant fireproof cable and preparation method thereof | |
| CN201584195U (en) | Cable for wind power generation | |
| CN106158147B (en) | A kind of shield type flexible fire-proof cable and preparation method thereof | |
| CN202332363U (en) | Cold-resistant and torsion-resistant flexible wind power cable for wind power generation | |
| CN109346213B (en) | A kind of general assembly cable and preparation method thereof | |
| CN201036070Y (en) | Composite material overhead conductor | |
| CN207082345U (en) | A kind of silica gel cable cover(ing) of high intensity | |
| CN206302591U (en) | As the polymerization super-conduction heating cable of energy source | |
| CN106373643A (en) | High-insulativity and high-temperature-resistant cable and manufacturing method therefor | |
| CN107134327B (en) | A kind of antifouling wear-resisting high-strength degree insulator and preparation method thereof | |
| CN109559849B (en) | Moisture-preserving wind erosion-resistant anti-aging wind power cable and preparation method thereof |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Anti-torsion anti-fatigue long-life wind power cable and manufacturing method thereof Effective date of registration: 20200707 Granted publication date: 20191025 Pledgee: Changsha Bank city branch of Limited by Share Ltd. Pledgor: HUNAN XIANGJIANG CABLES Co.,Ltd.|HUBEI NANYUAN CABLE TECHNOLOGY Co.,Ltd.|JIANGXI NANYUAN CABLE Co.,Ltd. Registration number: Y2020980003845 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210913 Granted publication date: 20191025 Pledgee: Changsha Bank city branch of Limited by Share Ltd. Pledgor: HUNAN XIANGJIANG CABLES Co.,Ltd.|HUBEI NANYUAN CABLE TECHNOLOGY Co.,Ltd.|JIANGXI NANYUAN CABLE Co.,Ltd. Registration number: Y2020980003845 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The invention relates to an anti torsion and anti fatigue long-life wind power cable and a preparation method thereof Effective date of registration: 20210918 Granted publication date: 20191025 Pledgee: Changsha Bank city branch of Limited by Share Ltd. Pledgor: HUNAN XIANGJIANG CABLES Co.,Ltd.|HUBEI NANYUAN CABLE TECHNOLOGY Co.,Ltd.|JIANGXI NANYUAN CABLE Co.,Ltd. Registration number: Y2021430000056 |