CN107868296A - Modified submarine cable material - Google Patents
Modified submarine cable material Download PDFInfo
- Publication number
- CN107868296A CN107868296A CN201610852120.3A CN201610852120A CN107868296A CN 107868296 A CN107868296 A CN 107868296A CN 201610852120 A CN201610852120 A CN 201610852120A CN 107868296 A CN107868296 A CN 107868296A
- Authority
- CN
- China
- Prior art keywords
- modified
- submarine cable
- parts
- cable material
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
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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
- H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
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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
- H01B3/44—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
-
- 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
- C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention provides a kind of modified submarine cable material, is made up of the component of following percentage by weight：Modified polyvinyl chloride 50~55%, modified butadiene acrylonitrile rubber 45~50%.By improving, submarine cable is outermost to drape over one's shoulders the formula of layer and the addition EVA modifications during its processing to the present invention outside so that submarine cable increases its pressure-resistant, cold tolerance under the conditions of subsea cryogenic.There is excellent resistance to pressure, shock resistance and 40 DEG C of cold resistance in seabed under conditions of engineering properties will not be caused to deteriorate, can be competed with EPDM/PP phases.
Description
Technical field
The present invention relates to a kind of CABLE MATERIALS.
Background technology
Into 21 century, submarine cable is using more and more extensive, particularly in ocean engineering, communication over strait, wind-electricity integration
With the field such as new energy development.Submarine cable is the cable being laid on seabed and riverbed, according to purposes can be divided into communications optical cable,
Power cable, optoelectronic composite cable, umbilical cables and dynamic cable.Submarine cable possess good watertightness, anticorrosive, strong antijamming capability,
The features such as reliable and stable, there are other any irreplaceable advantages of means in power transmission and communication field over strait.
Cable fatigue impaired performance is cable material holding in the alternate stress less than its static strength limit or alternating displacement
Under continuous effect, cable material germinates polytype internal flaw (such as hole, micro-crack), electricity in region of stress concentration first
Cable is finally because insulating materials insulation reduces and damages.
The content of the invention
It is an object of the invention to provide a kind of modified submarine cable material, to overcome drawbacks described above existing for prior art.Institute
The modified submarine cable material stated, it is made up of the component of following percentage by weight：
Modified polyvinyl chloride 45~50%
Modified butadiene acrylonitrile rubber 50~55%
Described modified polyvinyl chloride includes the component of following parts by weight：
Polyvinyl chloride：100 parts
Plasticizer：30-50 parts
Organic tin stabilizer：3-5 parts
Lubricant：1-2 parts
The plasticizer be selected from dibutyl phthalate, the certain herbaceous plants with big flowers ester of phthalic acid two or tricresyl phosphate one kind or
It is several.
Described organic tin stabilizer is Methyl stannum mercaptide stabilizer.
One or more of the described lubricant in OPE, polyethylene glycol, stearic acid monoglycerides；It is modified
Nitrile rubber includes the component of following parts by weight：
Nitrile rubber：100 parts by weight
Stearic acid：1-2 parts
Zinc oxide：3-5 parts
Accelerator：1-2 parts
Peroxide vulcanizing agent：2-3 parts
Cold resistant plasticizer：10-20 parts
Carbon black：20-30 parts
Coupling agent：1-2 parts
Polyvinyl alcohol：3-10 parts
Described accelerator is selected from benzothiazole disulfide, N cyclohexyl 2 benzothiazole sulfenamide or curing four
The one or more of methyl thiuram.
Described peroxide vulcanizing agent is selected from cumyl peroxide, benzoyl peroxide or t-butyl perbenzoate
It is one or more of.
Cold resistant plasticizer is selected from SA dioctyl ester.
Coupling agent is selected from VTES, MTMS, the one of vinyltrimethoxy silane
Kind is several；
Because then brittleness temperature can sensitively degenerate the dosage of plasticizer in increase polyvinyl chloride, a small amount of poly- second is added
Enol, its strong adherence, epithelium pliability, flatness, oil resistivity, solvent resistant nonpoisonous and tasteless, pollution-free, that there is uniqueness
Property, protecting colloid, gas barrier performance, wearability and the specially treated water resistance having, to polyvinyl chloride and modified fourth
Adhesive is played a part of in nitrile rubber blending.
The present invention can use method well known in the art, and product is made by double screw extruder extruding pelletization.
The advantages of cable of the present invention：By improving, submarine cable is outermost to drape over one's shoulders the formula of layer and at it to the present invention outside
Add EVA during processing to be modified so that submarine cable increases its pressure-resistant, cold tolerance under the conditions of subsea cryogenic.Not
It can cause engineering properties that there is excellent resistance to pressure in seabed under conditions of deteriorating, shock resistance and -40 DEG C of cold resistance can be with
EPDM/PP phases compete.
Embodiment
A kind of modified submarine cable material, it is made up of the component of following percentage by weight：
Modified polyvinyl chloride 45~50%
Modified butadiene acrylonitrile rubber 50~55%
Described modified polyvinyl chloride includes the component of following parts by weight：
Polyvinyl chloride：100 parts
Plasticizer：30-50 parts
Organic tin stabilizer：3-5 parts
Lubricant：1-2 parts
The plasticizer be selected from dibutyl phthalate, the certain herbaceous plants with big flowers ester of phthalic acid two or tricresyl phosphate one kind or
It is several.
Described organic tin stabilizer is Methyl stannum mercaptide stabilizer.
One or more of the described lubricant in OPE, polyethylene glycol, stearic acid monoglycerides；It is modified
Nitrile rubber includes the component of following parts by weight：
Nitrile rubber：100 parts by weight
Stearic acid：1-2 parts
Zinc oxide：3-5 parts
Accelerator：1-2 parts
Peroxide vulcanizing agent：2-3 parts
Cold resistant plasticizer：10-20 parts
Carbon black：20-30 parts
Coupling agent：1-2 parts
Polyvinyl alcohol：3-10 parts
Described accelerator is selected from benzothiazole disulfide, N cyclohexyl 2 benzothiazole sulfenamide or curing four
The one or more of methyl thiuram.
Described peroxide vulcanizing agent is selected from cumyl peroxide, benzoyl peroxide or t-butyl perbenzoate
It is one or more of.
Cold resistant plasticizer is selected from SA dioctyl ester.
Claims (3)
1. modified submarine cable material, it is characterised in that be made up of the component of following percentage by weight：
Modified polyvinyl chloride 45~50%
Modified butadiene acrylonitrile rubber 50~55%.
2. modified submarine cable material according to claim 1, it is characterised in that described modified polyvinyl chloride includes as follows
The component of parts by weight：
One or more of the described lubricant in OPE, polyethylene glycol, stearic acid monoglycerides；Modified butyronitrile
Rubber includes the component of following parts by weight：
。
3. modified submarine cable material according to claim 2, it is characterised in that the plasticizer is selected from phthalic acid two
The one or more of butyl ester, the certain herbaceous plants with big flowers ester of phthalic acid two or tricresyl phosphate；Described organic tin stabilizer is methyl mercaptan
Tin stabilizer；Described accelerator is selected from benzothiazole disulfide, N cyclohexyl 2 benzothiazole sulfenamide or curing four
The one or more of methyl thiuram；Described peroxide vulcanizing agent be selected from cumyl peroxide, benzoyl peroxide or
The one or more of t-butyl perbenzoate；Cold resistant plasticizer is selected from SA dioctyl ester；Coupling agent is selected from the ethoxy of vinyl three
Base silane, MTMS, the one or more of vinyltrimethoxy silane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610852120.3A CN107868296A (en) | 2016-09-26 | 2016-09-26 | Modified submarine cable material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610852120.3A CN107868296A (en) | 2016-09-26 | 2016-09-26 | Modified submarine cable material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107868296A true CN107868296A (en) | 2018-04-03 |
Family
ID=61751830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610852120.3A Pending CN107868296A (en) | 2016-09-26 | 2016-09-26 | Modified submarine cable material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107868296A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109096651A (en) * | 2018-08-17 | 2018-12-28 | 佛山朝鸿新材料科技有限公司 | A kind of preparation method of antibacterial wear-resisting foaming sole material |
-
2016
- 2016-09-26 CN CN201610852120.3A patent/CN107868296A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109096651A (en) * | 2018-08-17 | 2018-12-28 | 佛山朝鸿新材料科技有限公司 | A kind of preparation method of antibacterial wear-resisting foaming sole material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180403 |