CN108676228A - A kind of tension polyethylene track CABLE MATERIALS and preparation method thereof - Google Patents
A kind of tension polyethylene track CABLE MATERIALS and preparation method thereof Download PDFInfo
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- CN108676228A CN108676228A CN201810469013.1A CN201810469013A CN108676228A CN 108676228 A CN108676228 A CN 108676228A CN 201810469013 A CN201810469013 A CN 201810469013A CN 108676228 A CN108676228 A CN 108676228A
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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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- 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
- 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
- C08K2003/2231—Oxides; Hydroxides of metals of tin
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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
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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
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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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
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
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- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention discloses a kind of tension polyethylene track CABLE MATERIALSs and preparation method thereof.One of which tension polyethylene track CABLE MATERIALS, raw material are formed by following parts by weight：30~50 parts of high density polyethylene (HDPE), 20~30 parts of fiber glass packing, 30~40 parts of low density polyethylene (LDPE), 8~10 parts of tin oxide, 8~10 parts of alumina silicate, 5~7 parts of coupling agent, 3~7 parts of montmorillonite, 0.5~1.5 part of silane crosslinker, 1~3 part of antioxidant, 3~5 parts of plasticizer, 4~6 parts of lubricant.The present invention significantly improves the tensile strength energy of polyethylene, and remains preferable processability, which is used for the restrictive coating of cable, can dramatically increase the tensile property of cable.
Description
Technical field
The invention belongs to track field of cables, more particularly to a kind of tension polyethylene track CABLE MATERIALS and preparation method thereof.
Background technology
Cable is to be fabricated to conductor thread core by twisted with one or more conducting wire, then corresponding insulation is imposed on conductor
Layer, outside are wrapped sealing sheath and the conducting wire that is formed, are mainly made of core, insulating layer, shielded layer and restrictive coating.Cable has
It occupies ground and space is few；Power supply safety is reliable, and electric shock possibility is small；Be conducive to improve the power factor of electric system；Operation,
Maintenance work is simple and convenient；Be conducive to beautifying city, there is many advantages, such as confidentiality, is widely used in living and producing
Every field.The effect of the coat layer of power cable is intrusion of the seal protection cable from introduced contaminants and moisture, prevents external force straight
Connect damage cable insulation.Cable cover(ing) layer material not only requires good airproof performance, anti-corrosive properties height, high mechanical strength, good flame resistance,
Should also have certain high temperature resistance.
Polyethylene is a kind of aggregated thermoplastic resin obtained of ethylene, because it has odorless, nontoxic, lower temperature resistance
Many advantages, such as energy is good, and chemical stability is good, and good corrosion resistance, water imbibition is small, and electrical insulating property is excellent, impact resistance is good, makes to gather
Ethylene becomes one of maximum cable material of usage amount, and existing cable cover(ing) layer material is mostly polythene material.With cable
The application environment of application in more areas, cable also becomes increasingly complex, thus, the requirement to the properties of cable is also got over
Come higher, the cable performance being prepared with single polythene material has been unable to meet the requirement of cable performance, uses cable
Polythene material, which is modified, to necessitate.
Tensile property is one of the basic performance that cable needs to have, and is continuously increased with the range of cable application, cable
The span of laying is also continuously improved, thus, it is also higher and higher to the tensile property requirement of cable, to cable polythene material
Tensile property requires also higher and higher.A variety of methods are also used in the prior art to improve the pull resistance of polythene material, such as：
It adds high strength fiber peacekeeping and crosslinked method is carried out to polyethylene, but since the specific aim of raw material selection is poor or to gathering
Vinyl polymerization degree control etc. the influence of factor, and obtained modified polyethylene material tensile property does not reach wanting for anticipation
It asks or processability is good but tensile strength is insufficient or the good processability of tensile strength is deteriorated, to seriously affect cable
Production and application.
Invention content
The present invention provides a kind of tension polyethylene track CABLE MATERIALSs and preparation method thereof, to solve the above technical problems.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of tension polyethylene track CABLE MATERIALS, is made of by weight following raw material：High density polyethylene (HDPE) 30~50
Part, 20~30 parts of fiber glass packing, 30~40 parts of low density polyethylene (LDPE), 8~10 parts of tin oxide, 8~10 parts of alumina silicate, idol
Join 5~7 parts of agent, 3~7 parts of montmorillonite, 0.5~1.5 part of silane crosslinker, 1~3 part of antioxidant, 3~5 parts of plasticizer, profit
4~6 parts of lubrication prescription.
Preferably, a kind of tension polyethylene track CABLE MATERIALS, is made of by weight following raw material：High density polyethylene (HDPE) 30
Part, 20 parts of fiber glass packing, 30 parts of low density polyethylene (LDPE), 8 parts of tin oxide, 8 parts of alumina silicate, 5 parts of coupling agent, 3 parts of montmorillonite,
0.5 part of silane crosslinker, 1 part of antioxidant, 3 parts of plasticizer, 4 parts of lubricant.
Preferably, a kind of tension polyethylene track CABLE MATERIALS, is made of by weight following raw material：High density polyethylene (HDPE) 40
Part, 25 parts of fiber glass packing, 35 parts of low density polyethylene (LDPE), 9 parts of tin oxide, 9 parts of alumina silicate, 6 parts of coupling agent, 5 parts of montmorillonite,
1 part of silane crosslinker, 2 parts of antioxidant, 4 parts of plasticizer, 5 parts of lubricant.
Preferably, a kind of tension polyethylene track CABLE MATERIALS, is made of by weight following raw material：High density polyethylene (HDPE) 50
Part, 30 parts of fiber glass packing, 40 parts of low density polyethylene (LDPE), 10 parts of tin oxide, 10 parts of alumina silicate, 7 parts of coupling agent, montmorillonite 7
Part, 1.5 parts of silane crosslinker, 3 parts of antioxidant, 5 parts of plasticizer, 6 parts of lubricant.
Preferably, the lubricant is microcrystalline wax.
Preferably, the plasticizer phthalic acid two (2- ethyl hexyls) ester.
Preferably, the antioxidant chooses hindered phenol antioxidant.
A kind of preparation method of tension polyethylene track CABLE MATERIALS, which is characterized in that include the following steps：
(1) fiber glass packing is handled and is dried with coupling agent；
It (2) will treated that fiber glass packing weighs each raw material component with other parts by weights uniformly mixes；
(3) raw material of gained in step (2) is handled by kneader kneading；
(4) the raw material input double screw extruder of gained in step (3) is subjected to extruding pelletization；
(5) granulation of gained in step (4) is water cooled, air-dried, screening magnetic separation, metering, packaging are to get required tension
Polyethylene track CABLE MATERIALS.
Beneficial effects of the present invention：
A kind of tension polyethylene track CABLE MATERIALS of present invention offer and preparation method thereof, the present invention significantly improves poly- second
The tensile strength energy of alkene, and preferable processability is remained, which is used for the restrictive coating of cable, can be dramatically increased
The tensile property of cable.
Specific implementation mode
The embodiment of the present invention is described in detail below, but what the present invention can be defined by the claims and cover
Multitude of different ways is implemented.
Embodiment 1
A kind of tension polyethylene track CABLE MATERIALS, is made of by weight following raw material：
30 parts of high density polyethylene (HDPE), 20 parts of fiber glass packing, 30 parts of low density polyethylene (LDPE), 8 parts of tin oxide, alumina silicate 8
Part, 5 parts of coupling agent, 3 parts of montmorillonite, 0.5 part of silane crosslinker, 1 part of antioxidant, 3 parts of plasticizer, 4 parts of lubricant.
Above-mentioned lubricant is microcrystalline wax.
Above-mentioned plasticizer phthalic acid two (2- ethyl hexyls) ester.
Above-mentioned antioxidant chooses hindered phenol antioxidant.
A kind of preparation method of tension polyethylene track CABLE MATERIALS, includes the following steps：
(1) fiber glass packing is handled and is dried with coupling agent；
It (2) will treated that fiber glass packing weighs each raw material component with other parts by weights uniformly mixes；
(3) raw material of gained in step (2) is handled by kneader kneading；
(4) the raw material input double screw extruder of gained in step (3) is subjected to extruding pelletization；
(5) granulation of gained in step (4) is water cooled, air-dried, screening magnetic separation, metering, packaging are to get required tension
Polyethylene track CABLE MATERIALS.
Following embodiment is differed only in embodiment 1：
Embodiment 2
A kind of tension polyethylene track CABLE MATERIALS, is made of by weight following raw material：
40 parts of high density polyethylene (HDPE), 25 parts of fiber glass packing, 35 parts of low density polyethylene (LDPE), 9 parts of tin oxide, alumina silicate 9
Part, 6 parts of coupling agent, 5 parts of montmorillonite, 1 part of silane crosslinker, 2 parts of antioxidant, 4 parts of plasticizer, 5 parts of lubricant.
Embodiment 3
A kind of tension polyethylene track CABLE MATERIALS, is made of by weight following raw material：
50 parts of high density polyethylene (HDPE), 30 parts of fiber glass packing, 40 parts of low density polyethylene (LDPE), 10 parts of tin oxide, alumina silicate
10 parts, 7 parts of coupling agent, 7 parts of montmorillonite, 1.5 parts of silane crosslinker, 3 parts of antioxidant, 5 parts of plasticizer, 6 parts of lubricant.
The embodiments of the present invention described above are not intended to limit the scope of the present invention, any in the present invention
Spirit and principle within made by modifications, equivalent substitutions and improvements etc., should be included in the claim protection model of the present invention
Within enclosing.
Claims (8)
1. a kind of tension polyethylene track CABLE MATERIALS, which is characterized in that be made of by weight following raw material：High density polyethylene (HDPE)
30~50 parts, 20~30 parts of fiber glass packing, 30~40 parts of low density polyethylene (LDPE), 8~10 parts of tin oxide, alumina silicate 8~10
Part, 5~7 parts of coupling agent, 3~7 parts of montmorillonite, 0.5~1.5 part of silane crosslinker, 1~3 part of antioxidant, plasticizer 3~5
Part, 4~6 parts of lubricant.
2. tension polyethylene track CABLE MATERIALS according to claim 1, which is characterized in that by following raw material group by weight
At：30 parts of high density polyethylene (HDPE), 20 parts of fiber glass packing, 30 parts of low density polyethylene (LDPE), 8 parts of tin oxide, 8 parts of alumina silicate, idol
Join 5 parts of agent, 3 parts of montmorillonite, 0.5 part of silane crosslinker, 1 part of antioxidant, 3 parts of plasticizer, 4 parts of lubricant.
3. tension polyethylene track CABLE MATERIALS according to claim 1, which is characterized in that by following raw material group by weight
At：40 parts of high density polyethylene (HDPE), 25 parts of fiber glass packing, 35 parts of low density polyethylene (LDPE), 9 parts of tin oxide, 9 parts of alumina silicate, idol
Join 6 parts of agent, 5 parts of montmorillonite, 1 part of silane crosslinker, 2 parts of antioxidant, 4 parts of plasticizer, 5 parts of lubricant.
4. tension polyethylene track CABLE MATERIALS according to claim 1, which is characterized in that by following raw material group by weight
At：50 parts of high density polyethylene (HDPE), 30 parts of fiber glass packing, 40 parts of low density polyethylene (LDPE), 10 parts of tin oxide, 10 parts of alumina silicate,
7 parts of coupling agent, 7 parts of montmorillonite, 1.5 parts of silane crosslinker, 3 parts of antioxidant, 5 parts of plasticizer, 6 parts of lubricant.
5. tension polyethylene track CABLE MATERIALS according to claim 1, which is characterized in that the lubricant is microlite
Wax.
6. tension polyethylene track CABLE MATERIALS according to claim 1, which is characterized in that the plasticizer is O-phthalic
Sour two (2- ethyl hexyls) esters.
7. tension polyethylene track CABLE MATERIALS according to claim 1, which is characterized in that the antioxidant selection is obstructed
Phenolic antioxidant.
8. the preparation method of the tension polyethylene track CABLE MATERIALS as described in claim 1-4 any one, which is characterized in that packet
Include following steps：
(1) fiber glass packing is handled and is dried with coupling agent；
It (2) will treated that fiber glass packing weighs each raw material component with other parts by weights uniformly mixes；
(3) raw material of gained in step (2) is handled by kneader kneading；
(4) the raw material input double screw extruder of gained in step (3) is subjected to extruding pelletization；
(5) granulation of gained in step (4) is water cooled, air-dried, screening magnetic separation, metering, packaging are to get the required poly- second of tension
Alkene track CABLE MATERIALS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810469013.1A CN108676228A (en) | 2018-05-16 | 2018-05-16 | A kind of tension polyethylene track CABLE MATERIALS and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810469013.1A CN108676228A (en) | 2018-05-16 | 2018-05-16 | A kind of tension polyethylene track CABLE MATERIALS and preparation method thereof |
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| CN108676228A true CN108676228A (en) | 2018-10-19 |
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| CN201810469013.1A Pending CN108676228A (en) | 2018-05-16 | 2018-05-16 | A kind of tension polyethylene track CABLE MATERIALS and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713694A (en) * | 2019-09-06 | 2020-01-21 | 安徽长远机电股份有限公司 | Oil-resistant and anti-corrosion cable material and preparation method thereof |
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| CN107141573A (en) * | 2017-07-07 | 2017-09-08 | 浙江嘉顺光电材料有限公司 | A kind of colored uvioresistant PE cable oversheath material |
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| CN107540912A (en) * | 2017-08-08 | 2018-01-05 | 洪有生 | A kind of method for preparing colored uvioresistant PE cable oversheath material |
| CN107573563A (en) * | 2017-08-08 | 2018-01-12 | 洪有生 | A kind of method for manufacturing colored uvioresistant PE cable |
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2018
- 2018-05-16 CN CN201810469013.1A patent/CN108676228A/en active Pending
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| CN104610633A (en) * | 2015-01-15 | 2015-05-13 | 安徽科正新材料有限公司 | Two-step silane crosslinked polyethylene aerial insulation material and preparation technology thereof |
| CN105295165A (en) * | 2015-10-29 | 2016-02-03 | 宁贻伟 | Efficient insulating cable material |
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| CN107141573A (en) * | 2017-07-07 | 2017-09-08 | 浙江嘉顺光电材料有限公司 | A kind of colored uvioresistant PE cable oversheath material |
| CN107383524A (en) * | 2017-07-07 | 2017-11-24 | 浙江嘉顺光电材料有限公司 | A kind of colored uvioresistant PE cable |
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Non-Patent Citations (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713694A (en) * | 2019-09-06 | 2020-01-21 | 安徽长远机电股份有限公司 | Oil-resistant and anti-corrosion cable material and preparation method thereof |
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Application publication date: 20181019 |