CN109705580A - A kind of resistance to cable material and cable of extremely trembling with fear - Google Patents
A kind of resistance to cable material and cable of extremely trembling with fear Download PDFInfo
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- CN109705580A CN109705580A CN201811579031.1A CN201811579031A CN109705580A CN 109705580 A CN109705580 A CN 109705580A CN 201811579031 A CN201811579031 A CN 201811579031A CN 109705580 A CN109705580 A CN 109705580A
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Abstract
The embodiment of the invention discloses a kind of resistance to extremely cold cable materials, wherein the parts by weight of each component of resistance to extremely cold cable material are as follows: 100 parts~120 parts of silicon rubber；40 parts~50 parts of gas-phase silica；3 parts~5 parts of diphenyl silanediol；3 parts~5 parts of nano-titanium dioxide；BP4 parts~6 parts of vulcanizing agent；0.5 part~2 parts of tetrafluoroethene powder.The cable material of formula preparation still has good flexibility and intensity in the environment of subzero 80 degree, and with corrosion-resistant and UV resistant ability.And the invention also discloses a kind of resistance to extremely cold cables, which successively includes: transmission unit, oversheath and protective layer from the inside to the outside.Wherein, oversheath is made of resistance to extremely cold cable material prepared by above-mentioned formula.The cable has good resistance to extremely cold, wearability, the ability of corrosion resistance and UV resistant, can satisfy the demand of polar region base station or the power transmission under other extremely cold environment and signal transmission.
Description
Technical field
The present invention relates to cold resistant cable design fields, and in particular to a kind of resistance to cable material and cable of extremely trembling with fear.
Background technique
The South Pole be in the world it is most cold, snowstorm is most frequent, wind-force is most strong, most dry continent, unique environment is complete
Ball climate change provides sensitive instruction.Scientific investigation station is support platform of the mankind in antarctic investigation and research, also exactly with crowd
More scientific investigation stations establish in succession in Antarctic region, and scientists can carry out scientific investigation and environmental observation and monitoring incessantly
Work, and gradually recognize that the South Pole is not only richly stored with physical resources, but also possess valuable Scientific Research Resource.
In view of the weather conditions in the South Pole, it is desirable that wire cable insulating used in newly-built scientific investigation station should have good resistance to
Low temperature properties, the not embrittlement in subzero 80 DEG C of outdoor environment, keep good physical mechanical property and electric property.It is domestic at present
The minimum of the low temperature resistant wire and cable of low cost of manufacture can only achieve subzero 65 DEG C using temperature.If using fluoroplastics or polyamides
Cable made of the materials such as imines Transposed wind, although being able to satisfy extremely cold requirement, the price of product is prohibitively expensive, and cost is too
Greatly.Therefore, it is necessary to develop it is a kind of can under the conditions of subzero 80 DEG C of temperature the resistance to extremely cold electricity of the low cost of mounting and installation and long-term work
Line cable meets the urgent need of South Pole scientific investigation station.
Summary of the invention
It is an object of that present invention to provide a kind of resistance to extremely cold cable material and cables, make the cable of resistance to extremely cold CABLE MATERIALS preparation
Under -80 DEG C of environment, still have good flexibility and installation convenience, and have good wearability, corrosion resistance and
The ability of UV resistant can satisfy the transmission requirement of polar region base station or the electric power under other extremely cold environment and signal.
The embodiment of the present invention provides a kind of resistance to extremely cold cable material, the weight of each component of the resistance to extremely cold cable material
Part are as follows: 100 parts~120 parts of silicon rubber；40 parts~50 parts of gas-phase silica；3 parts~5 parts of diphenyl silanediol；Nanometer titanium dioxide
3 parts~5 parts of titanium；BP4 parts~6 parts of vulcanizing agent；0.5 part~2 parts of tetrafluoroethene powder.
In a kind of feasible scheme, the parts by weight of each component of the resistance to extremely cold cable material are as follows: silicon rubber 115
Part；45 parts of gas-phase silica；3.5 parts of diphenyl silanediol；4 parts of nano-titanium dioxide；BP4 parts of vulcanizing agent；Tetrafluoroethene powder 1
Part.
The embodiment of the present invention also provides a kind of resistance to extremely cold cable, which successively includes: transmission unit, outer shield from the inside to the outside
Set and protective layer；The oversheath is made of the resistance to extremely cold cable material in above scheme.
In a kind of feasible scheme, resistance to extremely cold cable, further includes: separation layer；The separation layer is coated on the transmission
The outer layer of unit；The oversheath is coated on the outer layer of the separation layer.
In a kind of feasible scheme, the transmission unit includes: that the first transmission unit, the second transmission unit and third pass
Defeated unit；And first transmission unit, the second transmission unit and third transmission unit include: conductor and insulating layer；The insulation
Layer is coated on the outer layer of the conductor.
In a kind of feasible scheme, the insulating layer is made of the resistance to extremely cold cable material in above scheme.
In a kind of feasible scheme, the insulating layer is made of polyolefin elastomer.
In a kind of feasible scheme, the separation layer is made of polytetrafluoroethylene film or polyimide composite film；
And the separation layer with a thickness of 0.025mm~0.1mm.
In a kind of feasible scheme, the protective layer after glass fiber impregnated methyl silica gel through solidification by being made.
In a kind of feasible scheme, the conductor is that multiply copper conductor is made by twisting.
Based on above scheme it is found that the invention discloses a kind of resistance to extremely cold cable materials, wherein resistance to extremely cold cable material
The parts by weight of each component are as follows: 100 parts~120 parts of silicon rubber；40 parts~50 parts of gas-phase silica；Diphenyl silanediol 3 parts~5
Part；3 parts~5 parts of nano-titanium dioxide；BP4 parts~6 parts of vulcanizing agent；0.5 part~2 parts of tetrafluoroethene powder.The electricity of formula preparation
Cable material still has good flexibility and intensity in the environment of subzero 80 degree, and with corrosion-resistant and UV resistant energy
Power.And the invention also discloses a kind of resistance to extremely cold cable, the cable successively include: from the inside to the outside transmission unit, oversheath and
Protective layer.Wherein, oversheath is made of resistance to extremely cold cable material prepared by above-mentioned formula.The cable has good resistance to extremely cold
Property, wearability, corrosion resistance and UV resistant ability, can satisfy power transmissions under polar region base station or other extremely cold environment
With the demand of signal transmission.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the resistance to extremely cold cable in the embodiment of the present invention two；
Fig. 2 is the structural schematic diagram of the resistance to extremely cold cable in the embodiment of the present invention three；
Fig. 3 is the structural schematic diagram of the resistance to extremely cold cable in the embodiment of the present invention four.
Figure label:
1, transmission unit；11, the first transmission unit；111, the first conductor；112, the first insulating layer；12, the second transmission is single
Member；121, the second conductor；122, second insulating layer；13, third transmission unit；131, third conductor；132, third insulating layer；2,
Oversheath；3, protective layer；4, separation layer.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
"front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " axial direction ", " radial direction ", " circumferential direction " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, and be also possible to integral；It can be
Mechanical connection, is also possible to be electrically connected, is also possible to communication connection；It can be and be directly connected to, intermediary can also be passed through
It is indirectly connected with, can be the connection inside two elements or the interaction relationship of two elements, unless otherwise restricted clearly.
For the ordinary skill in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
Technical solution of the present invention is described in detail with specifically embodiment below.These specific implementations below
Example can be combined with each other, and the same or similar concept or process may be repeated no more in some embodiments.
The embodiment of the present invention one provides a kind of resistance to extremely cold cable material, wherein each component of resistance to extremely cold cable material
Parts by weight are as follows: 100 parts~120 parts of silicon rubber；40 parts~50 parts of gas-phase silica；3 parts~5 parts of diphenyl silanediol；Nanometer two
3 parts~5 parts of titanium oxide；BP4 parts~6 parts of vulcanizing agent；0.5 part~2 parts of tetrafluoroethene powder.
Silicon rubber is as base-material, and in the present embodiment, silicon rubber refers to that main chain is alternately made of silicon and oxygen atom, silicon atom
On be connected with organic group rubber general name, wherein organic group can be the groups such as methyl, vinyl or phenyl.Select gas
Phase white carbon black is as reinforcing filler, so that the resistance to extremely cold CABLE MATERIALS of preparation has good wearability and resistance to tearing.Selection
Diphenyl silanediol can control structuring as constitution controller.Structuring, which refers to, is filling silicon using gas-phase silica
During rubber, the sizing material that the surface-active hydroxyl of white carbon black generates the physical and chemical adsorption of silicon rubber molecule is hardened,
The phenomenon that plasticity declines.The diphenyl silanediol that proper ratio is added can effective control structure.And it joined nanometer two
Titanium oxide, Nano titanium dioxide are mixed into resistance to extremely cold CABLE MATERIALS as good ultraviolet light screener, CABLE MATERIALS can be made to have
The good resistance to ability in ultraviolet light and other High energy particles Radiations, and nano-titanium dioxide can also be used as weak reinforcement and filler
Agent increases the tear-resistant ability of CABLE MATERIALS.In the present embodiment, select vulcanizing agent BP as vulcanizing agent.And add in CABLE MATERIALS
Tetrafluoroethene powder is entered, so that the resistance to low temperature and corrosion resistance of the cable material of preparation improve.
In addition, the preparation step of the resistance to extremely cold cable material is as follows:
S1, by the silicon rubber of formula ratio, gas-phase silica, diphenyl silanediol, nano-titanium dioxide, tetrafluoroethene powder and
Vulcanizing agent BP is sequentially added in kneading machine, is kneaded at normal temperature；
S2, Bao Tong 4~6 times, so that each component is uniformly dispersed；
S3, it parks 8~24 hours, so that each component is sufficiently had an effect with silicon rubber；
S4, back mixing is carried out, after sizing material is sufficiently soft, blanking slice.
Through the above it is not difficult to find that the invention discloses a kind of resistance to extremely cold cable materials, wherein resistance to extremely cold cable material
The parts by weight of each component of material are as follows: 100 parts~120 parts of silicon rubber；40 parts~50 parts of gas-phase silica；3 parts of diphenyl silanediol
~5 parts；3 parts~5 parts of nano-titanium dioxide；BP4 parts~6 parts of vulcanizing agent；0.5 part~2 parts of tetrafluoroethene powder.Formula preparation
CABLE MATERIALS in the environment of subzero 80 degree still have good flexibility and intensity, and have corrosion-resistant, UV resistant and
The ability for the High energy particles Radiation of resistance to environment.
Optionally, in the present embodiment, the parts by weight of each component of resistance to extremely cold cable material are as follows: 115 parts of silicon rubber；Gas phase
45 parts of white carbon black；3.5 parts of diphenyl silanediol；4 parts of nano-titanium dioxide；BP4 parts of vulcanizing agent；1 part of tetrafluoroethene powder.By this
Inventor's test of many times proves that the resistance to extremely cold CABLE MATERIALS prepared using the parts by weight of each component as above is had good resistance to extremely cold
Ability, tolerance to cold can achieve subzero 80 degree.Also, there is good flexibility, corrosion resistance, resistance to tearing, resistance to ultraviolet
The ability of line ability and the High energy particles Radiation of resistance to environment.
Fig. 1 is the structural schematic diagram of the resistance to extremely cold cable in the embodiment of the present invention two, and second embodiment of the present invention provides one
The resistance to extremely cold cable of kind, as shown in Figure 1, from the inside to the outside successively including: transmission unit 1, oversheath 2 and protective layer 3.Wherein, outer shield
Set 2 is made of above-mentioned resistance to extremely cold cable material.
Through the above it is not difficult to find that the invention discloses a kind of resistance to extremely cold cable, which successively wraps from the inside to the outside
It includes: transmission unit, oversheath and protective layer.Wherein, oversheath is made of resistance to extremely cold cable material prepared by above-mentioned formula.The electricity
Cable has good resistance to extremely cold, wearability, corrosion resistance, the ability of UV resistant and the High energy particles Radiation of resistance to environment, can be with
Meet the demand of polar region base station or power transmission and signal transmission under other extremely cold environment.
Optionally, in the present embodiment, the protective layer after glass fiber impregnated methyl silica gel through solidification by being made.Specifically
Ground is said, layer of glass is woven outside oversheath 2 and coats methyl silica gel and is prepared for protective layer 3 by cured process,
So that the resistance to extremely cold cable of preparation has excellent tensile strength, anti-tear performance and wear-resisting property, it is suitable for mobile occasion, is suitble to
Use the connection in electrical equipment and instrument route.
Optionally, in the present embodiment, conductor is that multiply copper conductor is made by twisting.These three copper conductors are cheap and have
There are good corrosion resistance and good mechanical performance.
Fig. 2 is the structural schematic diagram of the resistance to extremely cold cable in the embodiment of the present invention three, and the present embodiment is changing for embodiment two
Into scheme, it is improved in that resistance to extremely cold cable further include: separation layer 4.Separation layer 4 is coated on the outer layer of transmission unit 1,
Oversheath 2 is coated on the outer layer of separation layer 4.Separation layer, which can play, to be prevented transmission unit 1 from dissipating and transmission can be prevented single
Conductor in member 1 is pierced through to external sheath layer.
Optionally, in this embodiment, separation layer 4 is made of polytetrafluoroethylene film or polyimide composite film.And institute
State separation layer with a thickness of 0.025mm~0.1mm.Polytetrafluoroethylene film or polyimide composite film have good anti-thorn
Ability is worn, can prevent the conductor in transmission unit 1 from piercing through to external sheath layer.
Fig. 3 is the structural schematic diagram of the resistance to extremely cold cable in the embodiment of the present invention four, and the present embodiment is changing for embodiment three
Into scheme, it is improved in that transmission unit 1 includes: that the first transmission unit 11, the second transmission unit 12 and third transmission are single
Member 13, and the first transmission unit 11, the second transmission unit 12 and third transmission unit 13 include: conductor and insulating layer.Insulation
Layer is coated on the outer layer of conductor.
Wherein, the first transmission unit 11 includes: the first conductor 111 and the first insulating layer 112, the second transmission unit 12 packet
Include: the second conductor 121 and second insulating layer 122, third transmission unit 13 include: third conductor 131 and third insulating layer 132.
Three transmission units form transmission unit 1 by twisted.It can satisfy the transmission needs of more multi signal.
Optionally, insulating layer can be made of above-mentioned resistance to extremely cold cable material.In the present embodiment, the second transmission unit
Second insulating layer 122 in 12 is made using resistance to extremely cold cable material.It is worth noting that the insulation of three transmission units
Layer can be made of resistance to extremely cold cable material.
Optionally, insulating layer can be made of polyolefin elastomer, wherein in the present embodiment, the first transmission unit 11
In the first insulating layer 112 and third transmission unit 13 in third insulating layer 132 be made using polyolefin elastomer.Value
It must illustrate, the insulating layer of three transmission units can be made of polyolefin elastomer.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that fisrt feature and second feature directly contact or fisrt feature and second feature pass through intermediary mediate contact.
Moreover, fisrt feature can be fisrt feature in second feature above the second feature " above ", " above " and " above "
Directly above or obliquely above, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in second feature " it
Under ", " lower section " and " following " can be fisrt feature and be directly under or diagonally below the second feature, or be merely representative of fisrt feature water
Flat height is lower than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc., it is intended that specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or example of anticipating.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of resistance to extremely cold cable material, which is characterized in that the parts by weight of each component of the resistance to extremely cold cable material are as follows:
2. resistance to extremely cold cable material according to claim 1, which is characterized in that each group of the resistance to extremely cold cable material
The parts by weight divided are as follows:
3. a kind of resistance to extremely cold cable, which is characterized in that from the inside to the outside successively include: transmission unit, oversheath and protective layer；
The oversheath resistance to extremely cold cable material described in claims 1 or 2 is made.
4. resistance to extremely cold cable according to claim 3, which is characterized in that further include: separation layer；
The separation layer is coated on the outer layer of the transmission unit；
The oversheath is coated on the outer layer of the separation layer.
5. resistance to extremely cold cable according to claim 4, which is characterized in that the transmission unit include: the first transmission unit,
Second transmission unit and third transmission unit；
And first transmission unit, second transmission unit and the third transmission unit include: conductor and insulating layer；
The insulating layer is coated on the outer layer of the conductor.
6. resistance to extremely cold cable according to claim 5, which is characterized in that the insulating layer is as described in claims 1 or 2
Resistance to extremely cold cable material be made.
7. resistance to extremely cold cable according to claim 5, which is characterized in that the insulating layer is made of polyolefin elastomer.
8. resistance to extremely cold cable according to claim 4, which is characterized in that the separation layer is by polytetrafluoroethylene film or gathers
Acid imide laminated film is made；
And the separation layer with a thickness of 0.025mm~0.1mm.
9. resistance to extremely cold cable according to claim 3, which is characterized in that the protective layer is by glass fiber impregnated methyl silicon
It is made after glue through solidification.
10. resistance to extremely cold cable according to claim 5, which is characterized in that the conductor is that multiply copper conductor is made by twisting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811579031.1A CN109705580A (en) | 2018-12-24 | 2018-12-24 | A kind of resistance to cable material and cable of extremely trembling with fear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811579031.1A CN109705580A (en) | 2018-12-24 | 2018-12-24 | A kind of resistance to cable material and cable of extremely trembling with fear |
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| CN109705580A true CN109705580A (en) | 2019-05-03 |
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| CN201811579031.1A Pending CN109705580A (en) | 2018-12-24 | 2018-12-24 | A kind of resistance to cable material and cable of extremely trembling with fear |
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