CN107301893A - A kind of radiation proof cable - Google Patents
A kind of radiation proof cable Download PDFInfo
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- CN107301893A CN107301893A CN201710535047.1A CN201710535047A CN107301893A CN 107301893 A CN107301893 A CN 107301893A CN 201710535047 A CN201710535047 A CN 201710535047A CN 107301893 A CN107301893 A CN 107301893A
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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
- H01B7/0045—Cable-harnesses
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- 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
- H01B7/2813—Protection against damage caused by electrical, chemical or water tree deterioration
-
- 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
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention belongs to cable material technical field, there is provided a kind of radiation proof cable, the radiation proof cable includes Exterior cable structure, cable internal structure, packed layer, the Exterior cable structure, cable internal structure, packed layer putting in order as cable internal structure, packed layer and Exterior cable structure from inside to outside, it is an object of the invention to provide a kind of radiation proof cable, the cable has high temperature resistant and radiation proof function.
Description
Technical field
The invention belongs to cable material technical field, in particular it relates to a kind of radiation proof cable.
Background technology
Special cable is exactly specific use, the cable that can be used in specific occasion, such as can be acidproof with high temperature resistant
Alkali, it is termite-proof, and the cable used in occasions such as steamer aircraft nuclear power stations.For classification, it is with electric power, control, calculating
The classifications such as electric cable are not belonging to also to include in same sorting technique, that is, above-listed cable including special cable.
The scientific research of national Hi-Tech equipment and appointing for modern equipment are born by these units of Large Military Enterprises and enterprise
Business, the cable required for it is high temperature resistant, lightweight fluoro-containing plastic product mostly.In military project, this kind of special dimension of nuclear power,
Because working environment is extremely severe, therefore photovoltaic plant needs to use the special cable with the characteristic such as high temperature resistant and radiation proof.
And existing cable is difficult to the demand for meeting above-mentioned field, it is further improved.
The content of the invention
For defect of the prior art, it is an object of the invention to provide a kind of radiation proof cable, the cable has resistance to height
Gentle radiation proof function.
The present invention provides a kind of radiation proof cable, the radiation proof cable include Exterior cable structure, cable internal structure,
Packed layer, the Exterior cable structure, cable internal structure, packed layer from inside to outside put in order for cable internal structure,
Packed layer and Exterior cable structure,
The cable internal structure is made up of three kinds of cables, and three kinds of cables are respectively power cable, fiber optic cables, led to
Communication cable, the power cable, fiber optic cables, the cross section arrangement triangularity of communication cable, the triangle center runs through
Reinforcement；
The Exterior cable structure include radiation protective layer, waterproof layer, antioxidation coating and wearing layer, the radiation protective layer, waterproof layer,
Antioxidation coating and wearing layer putting in order from inside to outside are followed successively by antioxidation coating, waterproof layer, radiation protective layer, wearing layer.
Preferably, it is equipped with steel wire in the radiation protective layer, waterproof layer, antioxidation coating and wearing layer.
Preferably, the radiation protective layer includes the raw material of following parts by weight：Polyurethane-type thermoplastic elastomer 30-65
Part, 35-65 parts of ethylene-vinyl acetate copolymer, 8-13 parts of titanium dioxide, 6-19 parts of zinc oxide, 2-20 parts of glass fibre, plasticising
4-16 parts of agent, 3-12 parts of dipropylene glycol salicylate, 5-8 parts of rare earth, 15-35 parts of coupling agent, 5-10 parts of serpentine, zeolite powder 8-
15 parts.
Preferably, the radiation protective layer preparation method is as follows：
Step 1: raw material is weighed according to the parts by weight in claim 3, by polyurethane-type thermoplastic elastomer, ethyl vinyl acetate second
Alkene copolymer is mixed, and is heated to 102-108 DEG C, is stirred, and is incubated 30min；
Step 2: titanium dioxide, zinc oxide, glass fibre, rare earth, serpentine, zeolite powder are added into step one products therefrom,
30min is reacted while stirring；
Step 3: into step 2 products therefrom add plasticizer, dipropylene glycol salicylate, coupling agent, with 220-280 turn/
Min speed stirring 10min, after stirring and evenly mixing, puts into double screw extruder melting extrusion, air cooling granulation, you can.
Preferably, the waterproof layer synthesizes high polymer material by polyethylene and is made.
Preferably, the antioxidation coating is made up of polytetrafluoroethylmaterial material.
Preferably, the wearing layer is made up of carbon black.
Preferably, the production technology of the carbon black is：Make the content of iron below 100ppm carbon black with selected from Glycolic acid,
At least one kind of organic acid in ascorbic acid and malonic acid is contacted in aqueous dispersion medium, except de-iron.
Compared with prior art, the present invention has following beneficial effect：
（1）A kind of radiation proof cable that the present invention is provided, by the rational deployment to the construction of cable and adjustment, while compound have
The functional layer of a variety of functions, such as antioxidation coating, waterproof layer, radiation protective layer, wearing layer so that the cable is good except possessing to be prevented
Outside radiation effects, also with preferable moistureproof, anticorrosive, wear-resisting effect, therefore cable of the invention is made and promoted the use of, special
The special dimensions such as military project are not used in；
（2）A kind of radiation proof cable that the present invention is provided, by provided with waterproof layer, preventing steam from invading in cable,
Influence the normal work of cable so that cable obtains preferable using effect, by that provided with antioxidation coating, can protect electricity
Cable ontological security, extends replacing construction, reduces the operation intensity of electrician, more saves material, relatively more environmentally friendly；
（3）The present invention is preparing carbon black process, and using malonic acid, the carbon black of high-purity can be obtained with high yield.Obtained essence
Charcoal processing Summoning content is few.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
A kind of radiation proof construction of cable schematic diagram that Fig. 1 provides for the present invention；
A kind of radiation proof cable internal structure structural representation that Fig. 2 provides for the present invention；
A kind of radiation proof Exterior cable structure structural representation that Fig. 3 provides for the present invention.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.
Embodiment 1
A kind of radiation proof cable provided with reference to Fig. 1, Fig. 2 and Fig. 3, the present embodiment, the radiation proof cable includes Exterior cable
Structure 1, cable internal structure 2, packed layer 3, the Exterior cable structure 1, cable internal structure 2, packed layer 3 are from inside to outside
Put in order as cable internal structure 2, packed layer 3 and Exterior cable structure 1,
The cable internal structure 2 is made up of three kinds of cables, and three kinds of cables are respectively power cable 21, fiber optic cables
22nd, communication cable 23, the power cable 21, fiber optic cables 22, the cross section arrangement triangularity of communication cable 23, described three
Reinforcement 4 is run through at angular center；The Exterior cable structure 1 includes radiation protective layer 11, waterproof layer 12, antioxidation coating 13 and wear-resisting
Layer 14, the radiation protective layer 11, waterproof layer 12, antioxidation coating 13 and wearing layer 14 putting in order from inside to outside is followed successively by oxygen
Change layer 13, waterproof layer 12, radiation protective layer 11, wearing layer 14.
In the present embodiment, it is equipped with steel in the radiation protective layer 11, waterproof layer 12, antioxidation coating 13 and wearing layer 14
Silk.
In the present embodiment, the radiation protective layer 11 includes the raw material of following parts by weight：Polyurethane-type thermoplastic elasticity
65 parts of body, 35 parts of ethylene-vinyl acetate copolymer, 13 parts of titanium dioxide, 6 parts of zinc oxide, 20 parts of glass fibre, 4 parts of plasticizer,
12 parts of dipropylene glycol salicylate, 5 parts of rare earth, 35 parts of coupling agent, 5 parts of serpentine, 15 parts of zeolite powder.The radiation protective layer 11 is made
Preparation Method is as follows：
Step 1: raw material is weighed according to the parts by weight in claim 3, by polyurethane-type thermoplastic elastomer, ethyl vinyl acetate second
Alkene copolymer is mixed, and is heated to 108 DEG C, is stirred, and is incubated 30min；
Step 2: titanium dioxide, zinc oxide, glass fibre, rare earth, serpentine, zeolite powder are added into step one products therefrom,
30min is reacted while stirring；
Step 3: plasticizer, dipropylene glycol salicylate, coupling agent are added into step 2 products therefrom, with 280 turns/min's
Speed stirs 10min, after stirring and evenly mixing, and puts into double screw extruder melting extrusion, air cooling granulation, you can.
In the present embodiment, the waterproof layer 12 synthesizes high polymer material by polyethylene and is made.
In the present embodiment, the antioxidation coating 13 is made up of polytetrafluoroethylmaterial material.
In the present embodiment, the wearing layer 14 is made up of carbon black.The production technology of the carbon black is：The content of iron is set to exist
Below 100ppm carbon black is contacted with selected from Glycolic acid in aqueous dispersion medium, except de-iron.
Embodiment 2
A kind of radiation proof cable provided with reference to Fig. 1, Fig. 2 and Fig. 3, the present embodiment, the radiation proof cable includes Exterior cable
Structure 1, cable internal structure 2, packed layer 3, the Exterior cable structure 1, cable internal structure 2, packed layer 3 are from inside to outside
Put in order as cable internal structure 2, packed layer 3 and Exterior cable structure 1,
The cable internal structure 2 is made up of three kinds of cables, and three kinds of cables are respectively power cable 21, fiber optic cables
22nd, communication cable 23, the power cable 21, fiber optic cables 22, the cross section arrangement triangularity of communication cable 23, described three
Reinforcement 4 is run through at angular center；
The Exterior cable structure 1 includes radiation protective layer 11, waterproof layer 12, antioxidation coating 13 and wearing layer 14, the radiation proof
Layer 11, waterproof layer 12, antioxidation coating 13 and wearing layer 14 putting in order from inside to outside are followed successively by antioxidation coating 13, waterproof layer
12nd, radiation protective layer 11, wearing layer 14.
In the present embodiment, it is equipped with steel in the radiation protective layer 11, waterproof layer 12, antioxidation coating 13 and wearing layer 14
Silk.
In the present embodiment, the radiation protective layer 11 includes the raw material of following parts by weight：Polyurethane-type thermoplastic elasticity
30 parts of body, 65 parts of ethylene-vinyl acetate copolymer, 8 parts of titanium dioxide, 19 parts of zinc oxide, 2 parts of glass fibre, 16 parts of plasticizer,
3 parts of dipropylene glycol salicylate, 8 parts of rare earth, 15 parts of coupling agent, 10 parts of serpentine, 8 parts of zeolite powder.The radiation protective layer 11 is made
Preparation Method is as follows：
Step 1: raw material is weighed according to the parts by weight in claim 3, by polyurethane-type thermoplastic elastomer, ethyl vinyl acetate second
Alkene copolymer is mixed, and is heated to 102 DEG C, is stirred, and is incubated 30min；
Step 2: titanium dioxide, zinc oxide, glass fibre, rare earth, serpentine, zeolite powder are added into step one products therefrom,
30min is reacted while stirring；
Step 3: plasticizer, dipropylene glycol salicylate, coupling agent are added into step 2 products therefrom, with 220 turns/min's
Speed stirs 10min, after stirring and evenly mixing, and puts into double screw extruder melting extrusion, air cooling granulation, you can.
In the present embodiment, the waterproof layer 12 synthesizes high polymer material by polyethylene and is made.
In the present embodiment, the antioxidation coating 13 is made up of polytetrafluoroethylmaterial material.
In the present embodiment, the wearing layer 14 is made up of carbon black.The production technology of the carbon black is：The content of iron is set to exist
Below 100ppm carbon black is contacted, except de-iron with selected from Glycolic acid, ascorbic acid mixture in aqueous dispersion medium.
Embodiment 3
A kind of radiation proof cable provided with reference to Fig. 1, Fig. 2 and Fig. 3, the present embodiment, the radiation proof cable includes Exterior cable
Structure 1, cable internal structure 2, packed layer 3, the Exterior cable structure 1, cable internal structure 2, packed layer 3 are from inside to outside
Put in order as cable internal structure 2, packed layer 3 and Exterior cable structure 1,
The cable internal structure 2 is made up of three kinds of cables, and three kinds of cables are respectively power cable 21, fiber optic cables
22nd, communication cable 23, the power cable 21, fiber optic cables 22, the cross section arrangement triangularity of communication cable 23, described three
Reinforcement 4 is run through at angular center；
The Exterior cable structure 1 includes radiation protective layer 11, waterproof layer 12, antioxidation coating 13 and wearing layer 14, the radiation proof
Layer 11, waterproof layer 12, antioxidation coating 13 and wearing layer 14 putting in order from inside to outside are followed successively by antioxidation coating 13, waterproof layer
12nd, radiation protective layer 11, wearing layer 14.
In the present embodiment, it is equipped with steel in the radiation protective layer 11, waterproof layer 12, antioxidation coating 13 and wearing layer 14
Silk.
In the present embodiment, the radiation protective layer 11 includes the raw material of following parts by weight：Polyurethane-type thermoplastic elasticity
35 parts of body, 38 parts of ethylene-vinyl acetate copolymer, 9 parts of titanium dioxide, 11 parts of zinc oxide, 13 parts of glass fibre, plasticizer 14
Part, 9 parts of dipropylene glycol salicylate, 6 parts of rare earth, 17 parts of coupling agent, 8 parts of serpentine, 9 parts of zeolite powder.The radiation protective layer 11
Preparation method is as follows：
Step 1: raw material is weighed according to the parts by weight in claim 3, by polyurethane-type thermoplastic elastomer, ethyl vinyl acetate second
Alkene copolymer is mixed, and is heated to 105 DEG C, is stirred, and is incubated 30min；
Step 2: titanium dioxide, zinc oxide, glass fibre, rare earth, serpentine, zeolite powder are added into step one products therefrom,
30min is reacted while stirring；
Step 3: plasticizer, dipropylene glycol salicylate, coupling agent are added into step 2 products therefrom, with 250 turns/min's
Speed stirs 10min, after stirring and evenly mixing, and puts into double screw extruder melting extrusion, air cooling granulation, you can.
In the present embodiment, the waterproof layer 12 synthesizes high polymer material by polyethylene and is made.
In the present embodiment, the antioxidation coating 13 is made up of polytetrafluoroethylmaterial material.
In the present embodiment, the wearing layer 14 is made up of carbon black.The production technology of the carbon black is：The content of iron is set to exist
Below 100ppm carbon black is contacted with selected from malonic acid in aqueous dispersion medium, except de-iron.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
1. a kind of radiation proof cable, it is characterised in that the radiation proof cable include Exterior cable structure, cable internal structure,
Packed layer, the Exterior cable structure, cable internal structure, packed layer from inside to outside put in order for cable internal structure,
Packed layer and Exterior cable structure,
The cable internal structure is made up of three kinds of cables, and three kinds of cables are respectively power cable, fiber optic cables, led to
Communication cable, the power cable, fiber optic cables, the cross section arrangement triangularity of communication cable, the triangle center runs through
Reinforcement；
The Exterior cable structure include radiation protective layer, waterproof layer, antioxidation coating and wearing layer, the radiation protective layer, waterproof layer,
Antioxidation coating and wearing layer putting in order from inside to outside are followed successively by antioxidation coating, waterproof layer, radiation protective layer, wearing layer.
2. radiation proof cable according to claim 1, it is characterised in that：The radiation protective layer, waterproof layer, antioxidation coating and
Steel wire is equipped with wearing layer.
3. radiation proof cable according to claim 1, it is characterised in that：The radiation protective layer includes following parts by weight
Raw material：30-65 parts of polyurethane-type thermoplastic elastomer, 35-65 parts of ethylene-vinyl acetate copolymer, 8-13 parts of titanium dioxide, oxygen
Change 6-19 parts of zinc, 2-20 parts of glass fibre, 4-16 parts of plasticizer, 3-12 parts of dipropylene glycol salicylate, 5-8 parts of rare earth, coupling
15-35 parts of agent, 5-10 parts of serpentine, 8-15 parts of zeolite powder.
4. radiation proof cable according to claim 1, it is characterised in that：The radiation protective layer preparation method is as follows：
Step 1: raw material is weighed according to the parts by weight in claim 3, by polyurethane-type thermoplastic elastomer, ethyl vinyl acetate second
Alkene copolymer is mixed, and is heated to 102-108 DEG C, is stirred, and is incubated 30min；
Step 2: titanium dioxide, zinc oxide, glass fibre, rare earth, serpentine, zeolite powder are added into step one products therefrom,
30min is reacted while stirring；
Step 3: into step 2 products therefrom add plasticizer, dipropylene glycol salicylate, coupling agent, with 220-280 turn/
Min speed stirring 10min, after stirring and evenly mixing, puts into double screw extruder melting extrusion, air cooling granulation, you can.
5. radiation proof cable according to claim 1, it is characterised in that：The waterproof layer synthesizes macromolecule material by polyethylene
Material is made.
6. radiation proof cable according to claim 1, it is characterised in that：The antioxidation coating is by polytetrafluoroethylmaterial material system
Into.
7. radiation proof cable according to claim 1, it is characterised in that：The wearing layer is made up of carbon black.
8. radiation proof cable according to claim 7, it is characterised in that：The production technology of the carbon black is：Make containing for iron
Measure in below 100ppm carbon black and at least one kind of organic acid in Glycolic acid, ascorbic acid and malonic acid is at aqueous point
Contacted in dispersion media, except de-iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710535047.1A CN107301893A (en) | 2017-07-04 | 2017-07-04 | A kind of radiation proof cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710535047.1A CN107301893A (en) | 2017-07-04 | 2017-07-04 | A kind of radiation proof cable |
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| CN107301893A true CN107301893A (en) | 2017-10-27 |
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| CN201710535047.1A Withdrawn CN107301893A (en) | 2017-07-04 | 2017-07-04 | A kind of radiation proof cable |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108245785A (en) * | 2018-03-15 | 2018-07-06 | 苏州国科盈睿医疗科技有限公司 | Phototherapy blanket with antibacterial durable performance |
| CN108428504A (en) * | 2018-03-29 | 2018-08-21 | 李皆延 | A kind of crosslinked polyethylene signal wire |
| CN108538464A (en) * | 2018-03-29 | 2018-09-14 | 李皆延 | A kind of flexible polyvinyl chloride signal wire of resistance to compression |
| CN112415696A (en) * | 2020-12-29 | 2021-02-26 | 东莞市特旺通信科技有限公司 | Water-blocking high-temperature-resistant irradiation-resistant multi-core optical cable and preparation method thereof |
| CN112415695A (en) * | 2020-12-28 | 2021-02-26 | 东莞市特旺通信科技有限公司 | Radiation-proof high-flame-retardant special optical cable and preparation method thereof |
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| CN102165022A (en) * | 2008-09-29 | 2011-08-24 | 狮王株式会社 | Method for producing high-purity carbon black |
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| CN106548826A (en) * | 2015-09-22 | 2017-03-29 | 杨晓锋 | A kind of compound wind energy cable of radiation proof fiber |
| CN105949592A (en) * | 2016-05-18 | 2016-09-21 | 安徽华通电缆集团有限公司 | Radiation-preventive cable jacket material and preparation method thereof |
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