CN107746485A - A kind of ageing-resistant single photovoltaic cable for direct current - Google Patents
A kind of ageing-resistant single photovoltaic cable for direct current Download PDFInfo
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- CN107746485A CN107746485A CN201710834993.6A CN201710834993A CN107746485A CN 107746485 A CN107746485 A CN 107746485A CN 201710834993 A CN201710834993 A CN 201710834993A CN 107746485 A CN107746485 A CN 107746485A
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
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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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- 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
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- 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
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
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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
- C08L2312/00—Crosslinking
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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- Spectroscopy & Molecular Physics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of ageing-resistant single photovoltaic cable for direct current, including cable core and the oversheath that is coated on the outside of cable core, oversheath raw material include by weight：90 100 parts of base material, 12 parts of TBHP, 0.1 0.2 parts of zinc oxide, 0.4 0.8 parts of tetramethylthiuram disulfide, 24 parts of plasticizer, meteorological 40 50 parts of white carbon, 10 18 parts of zeolite powder, 38 parts of sepiolite powder, 12 parts of LNBR, 0.5 1.2 parts of styrene butadiene thermoplastic elastomer (TPE), 0.5 1.5 parts of polyester fiber, 24 parts of age resistor.The present invention can meet the requirement of tensile strength, elongation and cable to ageing-resistant performance, the requirement in terms of larger range of temperature change and anti-extrusion, rub resistance can be born simultaneously, service life is up to 30 years, and cost is cheap, can be widely used for the every field such as solar power station, photovoltaic system.
Description
Technical field
The present invention relates to photovoltaic cable technical field, more particularly to a kind of ageing-resistant single photovoltaic electric for direct current
Cable.
Background technology
With the deterioration increasingly of the increasingly in short supply and environment of earth available energy resource, obtained in atomic safety behavior
On the premise of thorough solve, development and utilization meets green, the environmentally friendly, clear energy sources of low-carbon requirement will be opened as future source of energy
Major subjects of hair, and the development and utilization of solar energy is uniquely to select, under this situation, easily laying, environmentally friendly and anti-electricity
The solar energy photovoltaic system cable of magnetic disturbance will gradually form industrialization.And existing single photovoltaic cable is pacified in straight-flow system
Poor tensile strength during dress be present, elongation can not meet demand with ageing-resistant performance, resists pressure and rub urgently carries
The shortcomings that high.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of ageing-resistant single photovoltaic for direct current
Cable, meet on the premise of using with environmental requirement, reach easily laying and section space-efficient purpose, and can meet to stretch by force
Degree, the requirement of elongation and cable to ageing-resistant performance, while larger range of temperature change can be born (from -45 DEG C to 150
DEG C) and anti-extrusion, rub resistance in terms of requirement, service life be up to 30 years, indices meet RoHS environmental protection standards, Er Qiecheng
This is cheap, can be widely used for the every field such as solar power station, photovoltaic system.
A kind of ageing-resistant single photovoltaic cable for direct current proposed by the present invention, including cable core and be coated on outside cable core
The oversheath of side, oversheath raw material include by weight：Base material 90-100 parts, TBHP 1-2 parts, zinc oxide 0.1-
0.2 part, tetramethylthiuram disulfide 0.4-0.8 parts, plasticizer 2-4 parts, meteorological white carbon 40-50 parts, zeolite powder 10-18
Part, sepiolite powder 3-8 parts, LNBR 1-2 parts, styrene butadiene thermoplasticelastomer 0.5-1.2 parts, terylene fibre
Tie up 0.5-1.5 parts, age resistor 2-4 parts.
Preferably, base material includes by weight：Nitrile rubber 35-45 parts, isoprene rubber 15-35 parts, butyl rubber
25-35 parts.
Preferably, plasticizer includes by weight：Tricresyl phosphate 1-2 parts, epoxidized soybean oil 1-2 parts.
Preferably, age resistor includes by weight：Age resistor ODA 1-2 parts, anti-aging agent RD 1-2 parts.
The present invention can reach easily laying and section space-efficient purpose on the premise of meeting using with environmental requirement, and
The requirement of tensile strength, elongation and cable to ageing-resistant performance can be met, while larger range of temperature change can be born
Requirement in terms of (from -45 DEG C to 150 DEG C) and anti-extrusion, rub resistance, service life are up to 30 years, and indices meet RoHS rings
Guarantor's standard, and cost is cheap, can be widely used for the every field such as solar power station, photovoltaic system.
The present invention uses nitrile rubber, isoprene rubber, butyl rubber as base material, in tricresyl phosphate, epoxy
Under the cooperation of soybean oil, plasticization effect is fabulous, and can be fully dispersed with meteorological white carbon, zeolite powder, sepiolite powder, after crosslinked
It can meet that protective cover material tensile strength and elongation are forthright good, and there is good resistance to ag(e)ing, its anti-extrusion, crocking resistance are excellent
It is different, while large-scale temperature change can be born；It is wherein blue using TBHP, zinc oxide, a vulcanization tetramethyl autumn
Nurse while high performance vulcanization speed is met, can be effectively improved the reversion resistance of the present invention, ensure thing as vulcanizing agent
Manage satisfactory mechanical property while, strengthen the present invention ageing-resistant and resistance to tearing energy, further with age resistor ODA, age resistor
RD collective effects, make high-low temperature resistant of the present invention, moisture resistance good.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of ageing-resistant single photovoltaic cable for direct current, including cable core and the oversheath that is coated on the outside of cable core,
Oversheath raw material includes by weight：90 parts of base material, 2 parts of TBHP, 0.1 part of zinc oxide, tetramethyl autumn
Blue 0.8 part of nurse, 2 parts of plasticizer, meteorological 50 parts of white carbon, 10 parts of zeolite powder, 8 parts of sepiolite powder, 1 part of LNBR, benzene
1.2 parts of ethylene-butylene thermoplastic elastomer (TPE), 0.5 part of polyester fiber, 4 parts of age resistor.
Embodiment 2
A kind of ageing-resistant single photovoltaic cable for direct current, including cable core and the oversheath that is coated on the outside of cable core,
Oversheath raw material includes by weight：100 parts of base material, 1 part of TBHP, 0.2 part of zinc oxide, tetramethyl autumn
Blue 0.4 part of nurse, 4 parts of plasticizer, meteorological 40 parts of white carbon, 18 parts of zeolite powder, 3 parts of sepiolite powder, 2 parts of LNBR, benzene
0.5 part of ethylene-butylene thermoplastic elastomer (TPE), 1.5 parts of polyester fiber, 2 parts of age resistor.
Base material includes by weight：35 parts of nitrile rubber, 35 parts of isoprene rubber, 25 parts of butyl rubber.
Plasticizer includes by weight：2 parts of tricresyl phosphate, 1 part of epoxidized soybean oil.
Age resistor includes by weight：2 parts of age resistor ODA, 1 part of anti-aging agent RD.
Embodiment 3
A kind of ageing-resistant single photovoltaic cable for direct current, including cable core and the oversheath that is coated on the outside of cable core,
Oversheath raw material includes by weight：92 parts of base material, 1.8 parts of TBHP, 0.12 part of zinc oxide, tetramethyl
0.7 part of thiuram, 2.5 parts of plasticizer, meteorological 48 parts of white carbon, 12 parts of zeolite powder, 6 parts of sepiolite powder, LNBR 1.2
Part, 1 part of styrene butadiene thermoplasticelastomer, 0.8 part of polyester fiber, 3.5 parts of age resistor.
Base material includes by weight：45 parts of nitrile rubber, 15 parts of isoprene rubber, 35 parts of butyl rubber.
Plasticizer includes by weight：1 part of tricresyl phosphate, 2 parts of epoxidized soybean oil.
Age resistor includes by weight：1 part of age resistor ODA, 2 parts of anti-aging agent RD.
Embodiment 4
A kind of ageing-resistant single photovoltaic cable for direct current, including cable core and the oversheath that is coated on the outside of cable core,
Oversheath raw material includes by weight：98 parts of base material, 1.2 parts of TBHP, 0.18 part of zinc oxide, tetramethyl
0.5 part of thiuram, 3.5 parts of plasticizer, meteorological 42 parts of white carbon, 16 parts of zeolite powder, 4 parts of sepiolite powder, LNBR 1.8
Part, 0.6 part of styrene butadiene thermoplasticelastomer, 1.2 parts of polyester fiber, 2.5 parts of age resistor.
Base material includes by weight：38 parts of nitrile rubber, 30 parts of isoprene rubber, 28 parts of butyl rubber.
Plasticizer includes by weight：1.8 parts of tricresyl phosphate, 1.2 parts of epoxidized soybean oil.
Age resistor includes by weight：1.8 parts of age resistor ODA, 1.2 parts of anti-aging agent RD.
Embodiment 5
A kind of ageing-resistant single photovoltaic cable for direct current, including cable core and the oversheath that is coated on the outside of cable core,
Oversheath raw material includes by weight：95 parts of base material, 1.5 parts of TBHP, 0.15 part of zinc oxide, tetramethyl
0.6 part of thiuram, 3 parts of plasticizer, meteorological 45 parts of white carbon, 14 parts of zeolite powder, 5 parts of sepiolite powder, LNBR 1.5
Part, 0.8 part of styrene butadiene thermoplasticelastomer, 1 part of polyester fiber, 3 parts of age resistor.
Base material includes by weight：42 parts of nitrile rubber, 20 parts of isoprene rubber, 32 parts of butyl rubber.
Plasticizer includes by weight：1.2 parts of tricresyl phosphate, 1.8 parts of epoxidized soybean oil.
Age resistor includes by weight：1.2 parts of age resistor ODA, 1.8 parts of anti-aging agent RD.
The oversheath for the ageing-resistant single photovoltaic cable for being used for direct current described in embodiment 5 is subjected to performance test, contrast
Experiment carries out test comparison using the oversheath of common photovoltaic cable, and test result is as follows：
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (4)
1. a kind of ageing-resistant single photovoltaic cable for direct current, it is characterised in that including cable core and be coated on the outside of cable core
Oversheath, oversheath raw material includes by weight：Base material 90-100 parts, TBHP 1-2 parts, zinc oxide 0.1-
0.2 part, tetramethylthiuram disulfide 0.4-0.8 parts, plasticizer 2-4 parts, meteorological white carbon 40-50 parts, zeolite powder 10-18
Part, sepiolite powder 3-8 parts, LNBR 1-2 parts, styrene butadiene thermoplasticelastomer 0.5-1.2 parts, terylene fibre
Tie up 0.5-1.5 parts, age resistor 2-4 parts.
2. it is used for the ageing-resistant single photovoltaic cable of direct current according to claim 1, it is characterised in that base material is by weight
Including：Nitrile rubber 35-45 parts, isoprene rubber 15-35 parts, butyl rubber 25-35 parts.
3. the ageing-resistant single photovoltaic cable according to claim 1 or claim 2 for direct current, it is characterised in that plasticizer is pressed
Parts by weight include：Tricresyl phosphate 1-2 parts, epoxidized soybean oil 1-2 parts.
4. it is used for the ageing-resistant single photovoltaic cable of direct current according to claim any one of 1-3, it is characterised in that anti-old
Agent includes by weight：Age resistor ODA 1-2 parts, anti-aging agent RD 1-2 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710834993.6A CN107746485A (en) | 2017-09-15 | 2017-09-15 | A kind of ageing-resistant single photovoltaic cable for direct current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710834993.6A CN107746485A (en) | 2017-09-15 | 2017-09-15 | A kind of ageing-resistant single photovoltaic cable for direct current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107746485A true CN107746485A (en) | 2018-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710834993.6A Withdrawn CN107746485A (en) | 2017-09-15 | 2017-09-15 | A kind of ageing-resistant single photovoltaic cable for direct current |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101673596A (en) * | 2009-09-24 | 2010-03-17 | 江苏晨曦光伏科技有限公司 | Cable for measurement and computer input in photovoltaic power stations and manufacturing method thereof |
| CN101694785A (en) * | 2009-09-24 | 2010-04-14 | 江苏晨曦光伏科技有限公司 | Power cable for solar photovoltaic power station and manufacturing method thereof |
| US7825332B1 (en) * | 2008-11-26 | 2010-11-02 | Lombard Jason M | Bundled wire device |
| CN106046713A (en) * | 2016-07-15 | 2016-10-26 | 李斌 | Power cable for solar photovoltaic power distribution cabinet |
| CN106221264A (en) * | 2016-08-15 | 2016-12-14 | 吴显峰 | A kind of environment-friendly type radiation hardness solar electrical energy generation photovoltaic cable |
-
2017
- 2017-09-15 CN CN201710834993.6A patent/CN107746485A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7825332B1 (en) * | 2008-11-26 | 2010-11-02 | Lombard Jason M | Bundled wire device |
| CN101673596A (en) * | 2009-09-24 | 2010-03-17 | 江苏晨曦光伏科技有限公司 | Cable for measurement and computer input in photovoltaic power stations and manufacturing method thereof |
| CN101694785A (en) * | 2009-09-24 | 2010-04-14 | 江苏晨曦光伏科技有限公司 | Power cable for solar photovoltaic power station and manufacturing method thereof |
| CN106046713A (en) * | 2016-07-15 | 2016-10-26 | 李斌 | Power cable for solar photovoltaic power distribution cabinet |
| CN106221264A (en) * | 2016-08-15 | 2016-12-14 | 吴显峰 | A kind of environment-friendly type radiation hardness solar electrical energy generation photovoltaic cable |
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Application publication date: 20180302 |