CN106229047A - A kind of high temperature resistant anti tear silicone rubber flexible cable and preparation method thereof - Google Patents
A kind of high temperature resistant anti tear silicone rubber flexible cable and preparation method thereof Download PDFInfo
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- CN106229047A CN106229047A CN201610861335.1A CN201610861335A CN106229047A CN 106229047 A CN106229047 A CN 106229047A CN 201610861335 A CN201610861335 A CN 201610861335A CN 106229047 A CN106229047 A CN 106229047A
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- 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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
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- 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
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
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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
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
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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
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
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- 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
- H01B3/46—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 silicones
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- 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
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- 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
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- 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
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- 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
- H01B7/1895—Internal space filling-up means
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- 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
- H01B7/22—Metal wires or tapes, e.g. made of steel
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- 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
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/228—Metal braid
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Insulated Conductors (AREA)
- Ropes Or Cables (AREA)
Abstract
The invention discloses a kind of high temperature resistant anti tear silicone rubber flexible cable and preparation method thereof, this cable includes cable core, the restrictive coating set gradually from inside to outside, described restrictive coating is externally provided with braid, described cable core is formed by stranding of some cores is stranded, described cable core gap is filled with glass cord, the longitudinal tensile strength of described glass cord is more than 5000Mpa, and stretch modulus is more than 90Gpa.Compared with prior art, the present invention has the advantages such as high temperature resistant, rub resistance, flexibility are good.
Description
Technical field
The invention belongs to field of cables, particularly relate to a kind of high temperature resistant anti tear silicone rubber flexible cable and preparation side thereof
Method.
Background technology
Silicone rubber for cable in the market is generally silicon rubber insulation+silicone rubber jacket, and material is usual silicone rubber, knot
Structure uses the conventional structure of heart yearn+sheath, for having the industrial automation of heatproof demand, the dynamo-electric machinery such as complete set of equipments, lathe
Equipment, logistic transmission system, electrical connection etc. in production line dispatch control system.
Usual silicone rubber cable in the market, insulating sheath material is generally common silica gel rubber, and this kind of material is anti-tear
Fragility energy, wearability are poor.It is poor to there is acid and alkali-resistance, chemical solvent in cable, resist bending poor performance, mobile when using copper wire easily break
The problem such as split.This results in client, in use to experience comfort level poor, and cable is low for service life, cable transmission electricity
Can the shortcomings such as safety coefficient is low.On the other hand, more removal cable has been had to be also required to higher heatproof
Requirement, common silicone rubber for cable cannot meet movement requirement due to material self speciality, and common PVC and PE wire rod nothing
Method meets high temperature requirement.So, it would be desirable to research and develop that a heatproof is high, flexible, good mechanical property, abrasion-resistant are long for service life
High temperature anti tear silicone rubber flexible cable.
Summary of the invention
The problem existed for above-mentioned prior art of the present invention, it is provided that a kind of flexible high temperature resistant anti tear silicone rubber
Flexible cable.
For solving above-mentioned technical problem, the present invention is achieved through the following technical solutions: a kind of high temperature resistant anti tear silicon rubber
Glue flexible cable, including the cable core set gradually from inside to outside, restrictive coating, described restrictive coating is externally provided with braid, described
Cable core is formed by stranding of some cores is stranded, and described cable core gap is filled with glass cord, described glass fibre
The longitudinal tensile strength of rope is more than 90Gpa more than 5000Mpa, stretch modulus.
Described cable core is formed by stranding of 3 cores is stranded so that the cross section of described cable core be three two-by-two
Mutually circumscribed circle.
Described core includes that conductor and insulating barrier, described insulating barrier use crowded tubular type to be extruded on conductor, and to absolutely
Evacuation process is carried out so that insulating barrier is close to conductor between edge layer and conductor.
Described conductor is restrainted strand together with nylon yarn by tinned copper wire and is formed, and the bundle strand direction of described conductor is with described
Stranding direction of cable core is identical, and the cross-sectional area of described conductor is 4.0mm2, described tinned copper wire is IEC60228
The 6th class copper conductor in standard.
Described insulating barrier uses High tear resistance silicon rubber material, and hardness is 70 ± 5A, and rated temperature is-50～200 DEG C.
The rated temperature of described glass fibre gasket for packing is-50～200 DEG C.
Described braid includes glass fiber yarn braid and zinc-coated wire braid, described zinc-coated wire braid
Woven by the zinc-coated wire of a diameter of 0.15mm and form, and be wrapped in outside described glass fiber yarn braid.
Described glass fiber yarn braid is formed by glass fiber yarn braiding, the rated temperature of described glass fiber yarn
For-48～268 DEG C, described glass fiber yarn braid surface is covered with water white silicones paint film.
Described restrictive coating is the restrictive coating being made up of High tear resistance silicon rubber material, and hardness is 70 ± 5A, rated temperature is-
50～200 DEG C.
The preparation method of a kind of high temperature resistant anti tear silicone rubber flexible cable, for preparing above-mentioned cable, including following
Step:
(1) add a nylon tow strand with some tinned copper wires and form conductor, extrude by High tear resistance silicon rubber outside conductor
The insulating barrier made forms core, and to carrying out evacuation process between insulating barrier and conductor so that insulating barrier is close to conductor；
(2) several wire core cage strand being formed cable core, cable core gap will be filled with glass cord, and be used politef
Overlapping wrapped cable core；Use the effect that politef (PTFE tape) the wrapped rounding played after making core stranding is the loosest, and
Can be good at preventing moisture from entering into inside electric wire and make conductor indium, it is ensured that cable is under long-time high temperature or low temperature environment
Conductor is not easy oxidation；
(3) outside politef, extrude the restrictive coating being made up of High tear resistance silicon rubber；
(4) it is knitted to form glass fiber yarn braid at restrictive coating external glass fiber yarn, then, compiles at glass fiber yarn
Tissue layer external heat-curable silicone is processed to form water white silicones paint film through 218 DEG C of high-temperature bakings, finally, uses diameter
Zinc-coated wire for 0.15mm is knitted to form zinc-coated wire braid 1.
Compared with prior art, the invention have the advantages that
(1) use glass cord to fill to be not only able to make the construction of cable more rounding, and cable bends through in use
Cheng Zhongneng effectively reduces the frictional force between core and core, prevents from damaging insulating barrier, it is to avoid conductor stress and the fracture that causes,
Having excellent mechanical property, deflection is little.
(2) select the tinned copper wire that in IEC60228 standard, the 6th class is thinner, make conductor softness add the softness of whole line
Spending, and thin copper wire is in use not easily broken more resistant to bending, additionally during synnema technique, conductor uses tinned copper wire to add one
Root nylon yarn is the most stranded, reduce cable during the use of movement owing to bending, pulling, the factor such as torsion make cable
The risk of conductor break.
(3) insulating barrier uses the anti tear silicone rubber of more high-mechanical property, and hardness is 70 ± 5A, ensure that cable
Flexibility outside further increase the anti tear mechanical performance of cable, rated temperature is-50～200 DEG C, it is therefore prevented that cable is disliked giving
The potential safety hazard brought because of conductor temp.-elevating during bad environmental work.This material electric durability can be superior, it is ensured that cable is at complex environment
Under safety in utilization.
(4) zinc-coated wire braid preferably adds cable in moving process, due to silicone rubber jacket self material
Reason and the wear-resisting requirement that do not reaches, the bigger service life that improve removal cable.
(5) owing to good insulating, the thermostability of glass fiber yarn are strong, corrosion resistance good, mechanical strength is high, preferably increases
The heat resistance of cable and mechanical performance.The silicones paint film being made up of heat-curable silicone has the most cementability and wear-resisting
Property, electrical insulation capability, owing to silicones is good with cementabilities such as ferrum, aluminum, silver, stannum, glass and potteries, it is therefore prevented that glass fiber yarn
Dust be scattered the discomfort sucked by human body and cause, substantially increase cable comfort level in use.
(6) restrictive coating uses High tear resistance silicon rubber material, and High tear resistance silicon rubber has more higher machinery than usual silicone rubber
The performances such as performance, resistance to electricity, ozone high temperature resistant, resistance to, humidity, are preferably applicable in the hot environment of movement use.
Accompanying drawing explanation
Fig. 1 is the cross-sectional structure schematic diagram of the present invention.
In figure, 1 zinc-coated wire braid, 2 restrictive coatings, 3 conductors, 4 insulating barriers, 5 glass cords, 6
Glass fiber yarn braid.
Detailed description of the invention
Elaborating embodiments of the invention below, the present embodiment is carried out under premised on technical solution of the present invention
Implement, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following enforcement
Example.
Refer to Fig. 1, the high temperature resistant anti tear silicone rubber flexible cable that the present invention provides, including setting gradually from inside to outside
Cable core, restrictive coating 2 and braid, cable core is formed by stranding of some cores is stranded, and cable core gap is filled with glass fibre
Rope 5, the longitudinal tensile strength of glass cord 5 is more than 5000Mpa, and stretch modulus is more than 90Gpa, the specified temperature of glass cord
Degree, for-50～200 DEG C, i.e. represents the temperature resistant range of this glass cord, uses glass cord 5 to fill and is not only able to make cable
Structure more rounding, and cable can effectively reduce the frictional force between core and core in using BENDING PROCESS, prevents stopping loss
Bad insulating barrier 4, it is to avoid conductor 3 stress and the fracture that causes, the performance of glass cord 5 makes cable have excellent mechanical property
Can, deflection is little.
Specifically, the present embodiment uses the stranded formation of stranding of 3 cores so that the cross section of cable core is three two
Biphase circumscribed circle, as it is shown in figure 1,.It is of course also possible to use the core of other quantity as required.
Core includes conductor 3 and insulating barrier 4, and insulating barrier 4 uses and squeezes tubular type and be extruded on conductor 3, and to insulating barrier 4 with lead
Evacuation process is carried out so that insulating barrier 4 is close to conductor 3 between body 3.Conductor 3 is restrainted strand by some tinned copper wires together with nylon yarn
Forming, the bundle strand direction of conductor 3 is identical with cable core stranding direction, and the cross-sectional area of conductor 3 is 4.0mm2, tinned copper wire
For the 6th class copper conductor 3 in IEC60228 standard.Select the tinned copper wire that in IEC60228 standard, the 6th class is thinner, make conductor 3
Softness adds the pliability of whole line, and thin copper wire is in use not easily broken more resistant to bending, additionally during synnema technique,
It is the most stranded that conductor 3 uses tinned copper wire to add a nylon yarn, reduces cable during the use of movement owing to bending, dragging
Drag, risk that the factor such as torsion makes cable conductor 3 rupture.
In the application one optional embodiment, insulating barrier 4 uses High tear resistance silicon rubber material, and hardness is 70 ± 5A, specified
Temperature is-50～200 DEG C.Insulating barrier 4 uses the anti tear silicone rubber of more high-mechanical property, and hardness is 70 ± 5A, is protecting
Having demonstrate,proved the anti tear mechanical performance further increasing cable outside the flexibility of cable, rated temperature is-50～200 DEG C, it is therefore prevented that electricity
The potential safety hazard that cable brings because of conductor 3 heating when working to adverse circumstances.This material electric durability can be superior, it is ensured that cable exists
Safety in utilization under complex environment.
In the application one optional embodiment, use politef (PTFE tape) overlapping wrapped cable core, play and make core
The effect that rounding after stranding is the loosest, and can be good at preventing moisture from entering into inside electric wire and make conductor 3 aoxidize, it is ensured that electricity
Cable is not easy oxidation at long-time high temperature or low temperature environment lower conductor 3.Concrete, according to actual needs, determine core
Quantity；
In the application one optional embodiment, braid includes glass fiber yarn braid 6 and zinc-coated wire braid 1,
Zinc-coated wire braid 1 is woven by the zinc-coated wire of a diameter of 0.15mm and forms, and is wrapped in outside glass fiber yarn braid 6.
Zinc-coated wire braid 1 preferably adds cable in moving process, reaches not due to silicone rubber jacket self material reason
The wear-resisting requirement arrived, the bigger service life that improve removal cable.
In the application one optional embodiment, glass fiber yarn braid 6 is formed by glass fiber yarn braiding, glass fibre
The rated temperature of yarn is-48～268 DEG C, and glass fiber yarn braid 6 surface is covered with water white silicones paint film, silicones
Paint film is processed through 218 DEG C of high-temperature bakings by heat-curable silicone.Owing to the good insulating of glass fiber yarn, thermostability are strong,
Corrosion resistance is good, and mechanical strength is high, preferably adds heat resistance and the mechanical performance of cable.It is made up of heat-curable silicone
Silicones paint film there is the most cementability and wearability, electrical insulation capability, due to silicones and ferrum, aluminum, silver, stannum, glass and
The cementabilities such as pottery are good, it is therefore prevented that the dust of glass fiber yarn is scattered the discomfort sucked by human body and cause, and substantially increases
Cable comfort level in use.
In the application one optional embodiment, restrictive coating 2 uses High tear resistance silicon rubber material, and hardness is 70 ± 5A, specified
Temperature is-50～200 DEG C.High tear resistance silicon rubber has electricity more higher mechanical performance than usual silicone rubber, resistance to, high temperature resistant, resistance to smelly
The performance such as oxygen, humidity, is preferably applicable in the hot environment of movement use.
The preparation method of the above-mentioned high temperature resistant anti tear silicone rubber flexible cable that the embodiment of the present invention provides includes following step
Rapid:
(1) add a nylon tow strand with some tinned copper wires and form conductor 3, extrude outside conductor 3 by high anti-tear silicon rubber
The insulating barrier 4 that glue is made forms core, and to carrying out evacuation process between insulating barrier 4 and conductor 3 so that insulating barrier 4 is close to lead
Body 3, concrete, according to actual needs, determine tinned copper wire quantity；
(2) several wire core cage strand being formed cable core, cable core gap will be filled with glass cord 5, and be used polytetrafluoroethyl-ne
The overlapping wrapped cable core of alkene；Use the effect that politef (PTFE tape) the wrapped rounding played after making core stranding is the loosest,
And can be good at preventing moisture from entering into inside electric wire and make conductor 3 aoxidize, it is ensured that cable is at long-time high temperature or low temperature ring
Border lower conductor 3 is not easy oxidation.Concrete, according to actual needs, determine core quantity；
(3) outside politef, extrude the restrictive coating 2 being made up of High tear resistance silicon rubber；
(4) it is knitted to form glass fiber yarn braid 6 at restrictive coating 2 external glass fiber yarn, then, at glass fiber yarn
Braid 6 external heat-curable silicone is processed to form water white silicones paint film through 218 DEG C of high-temperature bakings, finally, uses
The zinc-coated wire of a diameter of 0.15mm is knitted to form zinc-coated wire braid 1.
The cable heatproof of the present invention is high, flexible, good mechanical property, abrasion-resistant are long for service life.
Obviously, those skilled in the art can carry out various change and the modification spirit without deviating from the present invention to invention
And scope.So, if the present invention these amendment and modification belong to the claims in the present invention and equivalent technologies thereof scope it
In, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. a high temperature resistant anti tear silicone rubber flexible cable, including the cable core set gradually from inside to outside, restrictive coating, its feature
Being, described restrictive coating is externally provided with braid, and described cable core is formed by stranding of some cores is stranded, described cable core
Gap is filled with glass cord, and the longitudinal tensile strength of described glass cord is more than 5000Mpa, and stretch modulus is more than
90Gpa。
A kind of high temperature resistant anti tear silicone rubber flexible cable the most as claimed in claim 1, it is characterised in that described cable core by
The stranded formation of stranding of 3 cores so that the cross section of described cable core is three two biphase circumscribed circles.
A kind of high temperature resistant anti tear silicone rubber flexible cable the most as claimed in claim 1, it is characterised in that described core bag
Including conductor and insulating barrier, described insulating barrier uses crowded tubular type to be extruded on conductor, and true to taking out between insulating barrier and conductor
Vacancy is managed so that insulating barrier is close to conductor.
A kind of high temperature resistant anti tear silicone rubber flexible cable the most as claimed in claim 3, it is characterised in that described conductor by
Tinned copper wire is restrainted strand together with nylon yarn and is formed, the bundle strand direction of described conductor and a stranding direction phase of described cable core
With, the cross-sectional area of described conductor is 4.0 ± 1mm2, described tinned copper wire is that the 6th class copper in IEC60228 standard is led
Body.
A kind of high temperature resistant anti tear silicone rubber flexible cable the most as claimed in claim 1, it is characterised in that described insulating barrier
Using High tear resistance silicon rubber material, hardness is 70 ± 5A, and rated temperature is-50～200 DEG C.
A kind of high temperature resistant anti tear silicone rubber flexible cable the most as claimed in claim 1, it is characterised in that described glass fibers
The rated temperature of dimension rope is-50～200 DEG C.
A kind of high temperature resistant anti tear silicone rubber flexible cable the most as claimed in claim 1, it is characterised in that described braid
Including glass fiber yarn braid and zinc-coated wire braid, zinc-plated by a diameter of 0.15mm of described zinc-coated wire braid
Braided steel wire forms, and is wrapped in outside described glass fiber yarn braid.
A kind of high temperature resistant anti tear silicone rubber flexible cable the most as claimed in claim 7, it is characterised in that described glass fibers
Dimension yarn braid is formed by glass fiber yarn braiding, and the rated temperature of described glass fiber yarn is-48～268 DEG C, described
Glass fiber yarn braid surface is covered with water white silicones paint film.
A kind of high temperature resistant anti tear silicone rubber flexible cable the most as claimed in claim 1, it is characterised in that described restrictive coating
For the restrictive coating being made up of High tear resistance silicon rubber material, hardness is 70 ± 5A, and rated temperature is-50～200 DEG C.
10. a preparation method for high temperature resistant anti tear silicone rubber flexible cable, for preparation as described in claim 19
Cable, comprises the following steps:
(1) add a nylon tow strand with some tinned copper wires and form conductor, extrude outside conductor and be made up of High tear resistance silicon rubber
Insulating barrier form core, and to carrying out evacuation process between insulating barrier and conductor so that insulating barrier is close to conductor；
(2) several wire core cage strand being formed cable core, cable core gap will be filled with glass cord, and overlapping with politef
Wrapped cable core；
(3) outside politef, restrictive coating is extruded；
(4) it is knitted to form glass fiber yarn braid at sheath 2 external glass fiber yarn, then, at glass fiber yarn braid
External heat-curable silicone is processed to form water white silicones paint film through 218 DEG C of high-temperature bakings, finally, uses a diameter of
The zinc-coated wire of 0.15mm is knitted to form zinc-coated wire braid.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610861335.1A CN106229047A (en) | 2016-09-28 | 2016-09-28 | A kind of high temperature resistant anti tear silicone rubber flexible cable and preparation method thereof |
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| CN201610861335.1A CN106229047A (en) | 2016-09-28 | 2016-09-28 | A kind of high temperature resistant anti tear silicone rubber flexible cable and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106920580A (en) * | 2017-05-04 | 2017-07-04 | 湖北宇洪光电实业有限公司 | A kind of data cable of communication equipment for being applied to 4G frequency ranges and preparation method thereof |
| CN109712749A (en) * | 2018-12-27 | 2019-05-03 | 深圳市合丰嘉大科技有限公司 | A kind of high voltage bearing flexible cable of high frequency tolerant and preparation method thereof |
| CN114068104A (en) * | 2021-11-12 | 2022-02-18 | 红旗电缆电器仪表集团有限公司 | Novel high-performance long-service-life electric automobile alternating-current charging pile cable machining method |
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| CN114068104A (en) * | 2021-11-12 | 2022-02-18 | 红旗电缆电器仪表集团有限公司 | Novel high-performance long-service-life electric automobile alternating-current charging pile cable machining method |
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Application publication date: 20161214 |