CN109233096A - A kind of wear-resisting property and the good cable jacket material and preparation method thereof of flame retardant property - Google Patents
A kind of wear-resisting property and the good cable jacket material and preparation method thereof of flame retardant property Download PDFInfo
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- CN109233096A CN109233096A CN201810947109.4A CN201810947109A CN109233096A CN 109233096 A CN109233096 A CN 109233096A CN 201810947109 A CN201810947109 A CN 201810947109A CN 109233096 A CN109233096 A CN 109233096A
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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
- 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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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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
- H01B3/441—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 alkenes
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
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Abstract
The invention discloses the good cable jacket material and preparation method thereof of a kind of wear-resisting property and flame retardant property, the raw material including following parts by weight: 12.4-16.9 parts of polypropylene, 2.1-3.3 parts of carbon nanotube, 0.9-1.7 parts of sodium alginate, 2-3.5 parts of fire retardant, 7.5-9 parts of kaolin, 4-7.2 parts of vegetable oil, 3.3-4.8 parts of acrylic emulsion, 8-11.6 parts of ethylene propylene diene rubber, 4-5.2 parts of azalea and 0.6-1.4 parts of vitamin E.Raw material sources of the present invention are extensive, by using different preparation processes to different material, different products is mixed again and plays synergistic effect, the finished product of preparation not only has good wear-resisting property and flame retardant property, higher tensile strength and elongation at break are also maintained, the use demand of people is met.
Description
Technical field
The present invention relates to power domain, specifically a kind of wear-resisting property and the good cable jacket material of flame retardant property.
Background technique
Electric power is the energy using electric energy as power, and the invention and application of electric power have started second of industrialization climax, from
This science and technology changes people's lives.20th century occur large-scale electrical power system be in the human engineering history of science it is most important at
One of just, the power generation and consumption system being made of links such as power generation, transmission of electricity, power transformation, distribution and electricity consumptions, by nature
Non-renewable energy is converted to electric power by mechanical energy device, then supplies power to each user through transmission of electricity, power transformation and distribution.
Cable is usually every group by several or the cable of similar rope that several groups of conducting wires (every group at least two) are twisted
Mutually insulated between conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation, is that electric power passes
Defeated significant components.
In order to meet the requirement to transmit electric power, Exterior cable can all install cable cover(ing), existing cable sheath tube, mostly
It is mainly to use the high molecular materials such as polyethylene, polypropylene, polyvinyl chloride, and joined certain additive, to improve its phase
Performance is closed, but existing cable cover(ing) is ideal not enough in flame retardant property, people are also in the research for continuing this respect.
Summary of the invention
The purpose of the present invention is to provide the good cable jacket materials of a kind of wear-resisting property and flame retardant property, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of wear-resisting property and the good cable jacket material of flame retardant property, the raw material including following parts by weight: polypropylene 12.4-
16.9 parts, 2.1-3.3 parts of carbon nanotube, 0.9-1.7 parts of sodium alginate, 2-3.5 parts of fire retardant, 7.5-9 parts of kaolin, vegetable oil
4-7.2 parts, 3.3-4.8 parts of acrylic emulsion, 8-11.6 parts of ethylene propylene diene rubber, 4-5.2 parts of azalea and vitamin E 0.6-
1.4 part.
As a further solution of the present invention: fire retardant uses halogen-free flame retardants or compound flame retardant.
As a further solution of the present invention: vegetable oil includes coconut oil, rapeseed oil, tea oil, maize germ oil and sunflower
At least three kinds in seed oil.
As a further solution of the present invention: kaolinic partial size is 120-330 microns.
The preparation method of the wear-resisting property and the good cable jacket material of flame retardant property, the specific steps are as follows:
Azalea is crushed to 30-50 mesh by step 1, then uses supercritical carbon dioxide extracting, obtains azalea extraction
Take liquid；
Kaolin is calcined 1.5-3.5 hours by step 2 under 580-690 degrees Celsius, then with sodium alginate, vegetable oil
It is uniformly dispersed in blender with acrylic acid solution, is then irradiated 4-8 minutes under microwave, obtain the first mixture；
Polypropylene and ethylene propylene diene rubber are heated to molten condition and mixed, then cuckoo is added thereto by step 3
It spends extract liquor and is uniformly mixed, then vitamin E and carbon nanotube and ball milling are added thereto, obtain the second mixing
Object；
Step 4, the first mixture, the second mixture and fire retardant is uniform in high-speed mixer and mixing, obtain half at
Product；
Semi-finished product are added twin-screw extrude extruding pelletization to get finished product is arrived by step 5.
As a further solution of the present invention: the power of microwave irradiation is 110-135W in step 2.
As a further solution of the present invention: the revolving speed of high mixer is 3360-3750rpm in step 4.
As a further solution of the present invention: the temperature of double screw extruder is 145-172 degrees Celsius in step 5, screw rod
Revolving speed be 450-600rpm.
Compared with prior art, the beneficial effects of the present invention are: raw material sources of the present invention are extensive, by being adopted to different material
With different preparation processes, then different products is mixed to and is risen synergistic effect, the finished product of preparation not only has good resistance to
Performance and flame retardant property are ground, higher tensile strength and elongation at break is also maintained, meets the use demand of people, before
Scape is wide.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
A kind of wear-resisting property and the good cable jacket material of flame retardant property, the raw material including following parts by weight: polypropylene 12.4
Part, 2.1 parts of carbon nanotube, 0.9 part of sodium alginate, 2 parts of fire retardant, 7.5 parts of kaolin, 4 parts of vegetable oil, acrylic emulsion 3.3
Part, 8 parts of ethylene propylene diene rubber, 4 parts of azalea and 0.6 part of vitamin E.Vegetable oil includes coconut oil, rapeseed oil and maize germ
The mixture of oil.
The preparation method of the wear-resisting property and the good cable jacket material of flame retardant property, the specific steps are as follows:
Azalea is crushed to 30 mesh by step 1, then uses supercritical carbon dioxide extracting, obtains azalea extraction
Liquid；
Kaolin is calcined 1.9 hours by step 2 under 620 degrees Celsius, then with sodium alginate, vegetable oil and acrylic acid
Solution is uniformly dispersed in blender, then irradiates 6 minutes under the microwave of 124W, obtains the first mixture；
Polypropylene and ethylene propylene diene rubber are heated to molten condition and mixed, then cuckoo is added thereto by step 3
It spends extract liquor and is uniformly mixed, then vitamin E and carbon nanotube and ball milling are added thereto, obtain the second mixing
Object；
Step 4, the first mixture, the second mixture and fire retardant is uniform in high-speed mixer and mixing, obtain half at
Product；
Semi-finished product are added twin-screw extrude extruding pelletization to get finished product is arrived by step 5.
Embodiment 2
A kind of wear-resisting property and the good cable jacket material of flame retardant property, the raw material including following parts by weight: polypropylene 14.2
Part, 2.6 parts of carbon nanotube, 1.2 parts of sodium alginate, 2.7 parts of fire retardant, 8.1 parts of kaolin, 5.5 parts of vegetable oil, acrylic emulsion
3.9 parts, 9.5 parts of ethylene propylene diene rubber, 4.5 parts of azalea and 0.9 part of vitamin E.Fire retardant uses compound flame retardant.Kaolin
Partial size be 230 microns.
The preparation method of the wear-resisting property and the good cable jacket material of flame retardant property, the specific steps are as follows:
Azalea is crushed to 40 mesh by step 1, then uses supercritical carbon dioxide extracting, obtains azalea extraction
Liquid；
Kaolin is calcined 2.8 hours by step 2 under 660 degrees Celsius, then with sodium alginate, vegetable oil and acrylic acid
Solution is uniformly dispersed in blender, then irradiates 6 minutes under microwave, obtains the first mixture；
Polypropylene and ethylene propylene diene rubber are heated to molten condition and mixed, then cuckoo is added thereto by step 3
It spends extract liquor and is uniformly mixed, then vitamin E and carbon nanotube and ball milling are added thereto, obtain the second mixing
Object；
Step 4, by the first mixture, the second mixture and fire retardant in the high-speed mixer and mixing that revolving speed is 3450rpm
Uniformly, semi-finished product are obtained；
Semi-finished product are added twin-screw extrude extruding pelletization to get finished product is arrived by step 5.
Embodiment 3
A kind of wear-resisting property and the good cable jacket material of flame retardant property, the raw material including following parts by weight: polypropylene 16.6
Part, 3.1 parts of carbon nanotube, 1.5 parts of sodium alginate, 3.2 parts of fire retardant, 8.6 parts of kaolin, 6.8 parts of vegetable oil, acrylic emulsion
4.5 parts, 11.3 parts of ethylene propylene diene rubber, 5 parts of azalea and .2 parts of vitamin e1.Fire retardant uses halogen-free flame retardants.Vegetable oil
Mixture including coconut oil, rapeseed oil, maize germ oil and sunflower oil.
The preparation method of the wear-resisting property and the good cable jacket material of flame retardant property, the specific steps are as follows:
Azalea is crushed to 50 mesh by step 1, then uses supercritical carbon dioxide extracting, obtains azalea extraction
Liquid；
Step 2 calcines kaolin 3 hours under 660 degrees Celsius, then molten with sodium alginate, vegetable oil and acrylic acid
Liquid is uniformly dispersed in blender, then irradiates 7 minutes under microwave, obtains the first mixture；
Polypropylene and ethylene propylene diene rubber are heated to molten condition and mixed, then cuckoo is added thereto by step 3
It spends extract liquor and is uniformly mixed, then vitamin E and carbon nanotube and ball milling are added thereto, obtain the second mixing
Object；
Step 4, the first mixture, the second mixture and fire retardant is uniform in high-speed mixer and mixing, obtain half at
Product；
Semi-finished product are added twin-screw extrude extruding pelletization by step 5, and the temperature of double screw extruder is 145-166
Degree Celsius, the revolving speed of screw rod is 540rpm to get finished product is arrived.
Embodiment 4
A kind of wear-resisting property and the good cable jacket material of flame retardant property, the raw material including following parts by weight: polypropylene 16.9
Part, 3.3 parts of carbon nanotube, 1.7 parts of sodium alginate, 3.5 parts of fire retardant, 9 parts of kaolin, 7.2 parts of vegetable oil, acrylic emulsion
4.8 parts, 11.6 parts of ethylene propylene diene rubber, 5.2 parts of azalea and .4 parts of vitamin e1.Fire retardant uses compound flame retardant.Plant
Oil includes the mixture of coconut oil, rapeseed oil, tea oil, maize germ oil and sunflower oil.Kaolinic partial size is 240 microns.
The preparation method of the wear-resisting property and the good cable jacket material of flame retardant property, the specific steps are as follows:
Azalea is crushed to 50 mesh by step 1, then uses supercritical carbon dioxide extracting, obtains azalea extraction
Liquid；
Kaolin is calcined 2.2 hours by step 2 under 650 degrees Celsius, then with sodium alginate, vegetable oil and acrylic acid
Solution is uniformly dispersed in blender, then irradiates 6 minutes under the microwave of 110W, obtains the first mixture；
Polypropylene and ethylene propylene diene rubber are heated to molten condition and mixed, then cuckoo is added thereto by step 3
It spends extract liquor and is uniformly mixed, then vitamin E and carbon nanotube and ball milling are added thereto, obtain the second mixing
Object；
Step 4, by the first mixture, the second mixture and fire retardant in the high-speed mixer and mixing that revolving speed is 3600rpm
Uniformly, semi-finished product are obtained；
Semi-finished product are added twin-screw extrude extruding pelletization by step 5, and the temperature of double screw extruder is 152-166
Degree Celsius, the revolving speed of screw rod is 540rpm to get finished product is arrived.
Comparative example 1
Except azalea and vitamin E is not contained, remaining raw material and preparation method are same as Example 3.
Comparative example 2
Using existing cable sheath material as a comparison case 2.
The product of the product of embodiment 1-4 and comparative example 1-2 is tested for the property, test result is shown in Table 1, and oxygen index (OI) is pressed
It is tested according to GB/T2406-1993, abrasion loss is tested according to GB/T 1689-1998, and flame retardant rating is tested according to GB12666.5.
Table 1
From table 1 it follows that the product of embodiment 1-4 is better than the product of comparative example 1-2 on flame retardant rating, wearing
It is lower than the product of comparative example 1-2 in amount, the product of comparative example 1-2 is above on oxygen index (OI), tensile strength and elongation at break.
Azalea extract liquor is obtained by extraction by carrying out azalea in the present invention, gives full play to kaolinite for kaolin calcined
The performance of soil, then calcined kaolin, acrylic emulsion etc. are mixed to get the first mixture, by polypropylene and EPDM
It is modified using azalea extract liquor after rubber melting, then it is mixed to get the second mixture with carbon nanotube and vitamin E, by first
Mixture, the second mixture and fire retardant collaboration are granulated, so that chelating between each component, are enhanced intermolecular chemical bond energy, are mentioned
The compactness of crosslink polymer network mentions high molecular crosslink density, to improve wear-resisting property and flame retardant property.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of wear-resisting property and the good cable jacket material of flame retardant property, which is characterized in that the raw material including following parts by weight: poly-
12.4-16.9 parts of propylene, 2.1-3.3 parts of carbon nanotube, 0.9-1.7 parts of sodium alginate, 2-3.5 parts of fire retardant, kaolin 7.5-9
Part, 4-7.2 parts of vegetable oil, 3.3-4.8 parts of acrylic emulsion, 8-11.6 parts of ethylene propylene diene rubber, 4-5.2 parts of azalea and dimension life
It is E0.6-1.4 parts plain.
2. wear-resisting property according to claim 1 and the good cable jacket material of flame retardant property, which is characterized in that described fire-retardant
Agent uses halogen-free flame retardants or compound flame retardant.
3. wear-resisting property according to claim 1 and the good cable jacket material of flame retardant property, which is characterized in that the plant
Oil includes at least three kinds in coconut oil, rapeseed oil, tea oil, maize germ oil and sunflower oil.
4. wear-resisting property according to claim 1 and the good cable jacket material of flame retardant property, which is characterized in that the kaolinite
The partial size of soil is 120-330 microns.
5. a kind of preparation method of the good cable jacket material of wear-resisting property and flame retardant property as described in claim 1-4 is any,
It is characterized in that, specific step is as follows:
Azalea is crushed to 30-50 mesh by step 1, is then used supercritical carbon dioxide extracting, is obtained azalea extract liquor；
Kaolin is calcined 1.5-3.5 hours by step 2 under 580-690 degrees Celsius, then with sodium alginate, vegetable oil and third
Olefin(e) acid solution is uniformly dispersed in blender, then irradiates 4-8 minutes under microwave, obtains the first mixture；
Polypropylene and ethylene propylene diene rubber are heated to molten condition and mixed by step 3, then azalea extraction is added thereto
It takes liquid and is uniformly mixed, then vitamin E and carbon nanotube and ball milling are added thereto, obtain the second mixture；
Step 4, the first mixture, the second mixture and fire retardant is uniform in high-speed mixer and mixing, obtain semi-finished product；
Semi-finished product are added twin-screw extrude extruding pelletization to get finished product is arrived by step 5.
6. the preparation method of wear-resisting property according to claim 5 and the good cable jacket material of flame retardant property, feature exist
In the power of microwave irradiation is 110-135W in the step 2.
7. the preparation method of wear-resisting property according to claim 5 and the good cable jacket material of flame retardant property, feature exist
In the revolving speed of high mixer is 3360-3750rpm in the step 4.
8. the preparation method of wear-resisting property according to claim 5 and the good cable jacket material of flame retardant property, feature exist
In the temperature of double screw extruder is 145-172 degrees Celsius in the step 5, and the revolving speed of screw rod is 450-600rpm.
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| CN201810947109.4A CN109233096A (en) | 2018-08-20 | 2018-08-20 | A kind of wear-resisting property and the good cable jacket material and preparation method thereof of flame retardant property |
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| CN201810947109.4A CN109233096A (en) | 2018-08-20 | 2018-08-20 | A kind of wear-resisting property and the good cable jacket material and preparation method thereof of flame retardant property |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114864163A (en) * | 2022-05-06 | 2022-08-05 | 湖北南远电缆科技有限公司 | High-temperature-resistant flame-retardant cable |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114864163A (en) * | 2022-05-06 | 2022-08-05 | 湖北南远电缆科技有限公司 | High-temperature-resistant flame-retardant cable |
| CN114864163B (en) * | 2022-05-06 | 2022-12-30 | 湖北南远电缆科技有限公司 | High-temperature-resistant flame-retardant cable |
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Application publication date: 20190118 |
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