CN103756106A - Anti-ultraviolet polyethylene electric cable insulation material and preparation method thereof - Google Patents
Anti-ultraviolet polyethylene electric cable insulation material and preparation method thereof Download PDFInfo
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- CN103756106A CN103756106A CN201310670381.XA CN201310670381A CN103756106A CN 103756106 A CN103756106 A CN 103756106A CN 201310670381 A CN201310670381 A CN 201310670381A CN 103756106 A CN103756106 A CN 103756106A
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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
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
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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
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- 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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- 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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- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
Abstract
The present invention discloses an anti-ultraviolet polyethylene electric cable insulation material, which is characterized in that the anti-ultraviolet polyethylene electric cable insulation material is prepared from the following raw materials by weight: 40-45 parts of linear low density polyethylene, 14-18 parts of high density polyethylene, 1-2 parts of an antioxidant 1035, 4-6 parts of PE wax, 16-19 parts of general-purpose polystyrene, 2-3 parts of polyisobutylene, 3-4 parts of zinc stearate, 22-25 parts of dioctyl phthalate, 14-16 parts of dibutyl phthalate, 2-3 parts of zinc borate, 1-2 parts of an antioxidant DLTP, 2-3 parts of an anti-scorching agent CTP, and 6-8 parts of an auxiliary agent. The product has characteristics of good stability, uniform color, excellent ultraviolet resistance, excellent weather resistance, excellent toughness and excellent cracking resistance, and is mainly used for the protection layer of outdoor overhead electric wire electric cables or electric wire electric cables in other similar occasions.
Description
Technical field
The present invention relates to polymeric material field, particularly a kind of antiultraviolet polyethylene cable insulating material and preparation method thereof.
Background technology
Insulating material for cable general requirement must have that good resistance to long term heat ageing performance, resistance to irradiation, electric property are stable, flame retardant properties and the excellent feature of insulating property.
Polyethylene (PE) is a kind of thermoplastic resin that ethene makes through polymerization.Industrial, also comprise the multipolymer of ethene and a small amount of alpha-olefin.Polyethylene odorless, nontoxic, feel ceraceous, has good resistance to low temperature, and chemical stability is good, the erosion of the most of soda acids of ability.Under normal temperature, be insoluble to common solvent, water-absorbent is little, and electrical insulation capability is good.High density polyethylene(HDPE), be commonly called as low pressure polyethylene, compare with LDPE and LLDPE, have higher heatproof, oil-proofness, resistance to vapour permeability and environmental stress crack resistance, in addition electrical insulating property and shock resistance and cold tolerance are fine, are mainly used in the fields such as blowing, injection moulding.Generally manufacturing electric wire insulating material of polyethylene, is all after polyethylene starting material and the mixing of various auxiliary agent, by Bitruder extruding pelletization, to be prepared into.As do not reached antiultraviolet and weather-proof function, in physical environment due to the variation of the environmental factorss such as temperature, humidity, illumination, wind, rain, can cause overhead conductor cable aluminum stranded conductor external insulation layer premature aging, cracking, can not reach protection, insulating requirements, its work-ing life is for greatly shortening.
Summary of the invention
The object of this invention is to provide a kind of antiultraviolet polyethylene cable insulating material and preparation method thereof.
In order to realize object of the present invention, the present invention passes through following scheme implementation:
A kind of antiultraviolet polyethylene cable insulating material, is made by the raw material of following weight part: linear low density polyethylene 40-45, high density polyethylene(HDPE) 14-18, oxidation inhibitor 10351-2, PE wax 4-6, general purpose polystyrene 16-19, polyisobutene 2-3, Zinc Stearate 3-4, dioctyl ester 22-25, phthalic acid dibutyl ester 14-16, zinc borate 2-3, anti-oxidant DLTP 1-2, anti-scorching agent CTP 2-3, auxiliary agent 6-8;
Described auxiliary agent is made by the raw material of following weight part: montmorillonite 12-14, Sodium hexametaphosphate 99 1-2, silane resin acceptor kh-550 1-2, TiB2 2-3, brown alundum powder 2-3, Sodium Selenite 1-2, molybdic oxide 1-2, bauxitic clay 2-3, hard acid acid zinc 1-2, tributyl citrate 1-3, wintergreen oil 0.1-0.2; Preparation method sends into montmorillonite in calcining furnace and calcine 3-4 hour at 700-730 ℃, take out, send in 10-15% hydrochloric acid and soak 1-2 hour, filter to obtain filter residue, wash with clear water, dry, be ground into 200-250 order powder, then the powder of drying is mixed with Sodium hexametaphosphate 99, silane resin acceptor kh-550, TiB2, grind 1-2 hour, add other remaining component, mixed grinding 1-2 hour, obtains again.
Antiultraviolet polyethylene cable insulating material of the present invention, by following concrete steps, made:
(1) linear low density polyethylene, high density polyethylene(HDPE) are heated to molten state, add oxidation inhibitor 1035, PE wax, general purpose polystyrene, polyisobutene, Zinc Stearate, dioctyl ester, auxiliary agent, stir and mediate 18-25 minute, send into twin screw extruder granulation, obtain A material;
(2) by all the other remaining component heating mixed meltings, stir 8-10 minute, send on twin screw extruder and melt extrude granulation, obtain B material;
(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, obtain.
Excellent effect of the present invention is: product stability of the present invention is good, color and luster uniformity, product has good ultraviolet resistance and weathering resistance, toughness and anti-cracking performance, is mainly used in the sheath of outdoor overhead conductor cable or other similar applications electric wire.
Embodiment
Below by specific examples, the present invention is described in detail.
A kind of antiultraviolet polyethylene cable insulating material, by following weight part (kilogram) raw material make: linear low density polyethylene 40, high density polyethylene(HDPE) 14, oxidation inhibitor 10351, PE wax 4, general purpose polystyrene 16, polyisobutene 2, Zinc Stearate 3, dioctyl ester 22, phthalic acid dibutyl ester 14, zinc borate 2, anti-oxidant DLTP 1, anti-scorching agent CTP 2, auxiliary agent 6;
Described auxiliary agent by following weight part (kilogram) raw material make: montmorillonite 12, Sodium hexametaphosphate 99 1, silane resin acceptor kh-550 1, TiB2 2, brown alundum powder 2, Sodium Selenite 2, molybdic oxide 1, bauxitic clay 2, hard acid acid zinc 1, tributyl citrate 1, wintergreen oil 0.1; Preparation method sends into montmorillonite in calcining furnace and calcine 3-4 hour at 700-730 ℃, take out, send in 10-15% hydrochloric acid and soak 1-2 hour, filter to obtain filter residue, wash with clear water, dry, be ground into 200-250 order powder, then the powder of drying is mixed with Sodium hexametaphosphate 99, silane resin acceptor kh-550, TiB2, grind 1-2 hour, add other remaining component, mixed grinding 1-2 hour, obtains again.
Antiultraviolet polyethylene cable insulating material of the present invention, by following concrete steps, made:
(1) linear low density polyethylene, high density polyethylene(HDPE) are heated to molten state, add oxidation inhibitor 1035, PE wax, general purpose polystyrene, polyisobutene, Zinc Stearate, dioctyl ester, auxiliary agent, stir and mediate 18-25 minute, send into twin screw extruder granulation, obtain A material;
(2) by all the other remaining component heating mixed meltings, stir 8-10 minute, send on twin screw extruder and melt extrude granulation, obtain B material;
(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, obtain.
Material of the present invention has been carried out to performance test, and main condition are as follows:
Claims (2)
1. an antiultraviolet polyethylene cable insulating material, it is characterized in that, by the raw material of following weight part, made: linear low density polyethylene 40-45, high density polyethylene(HDPE) 14-18, oxidation inhibitor 1035 1-2, PE wax 4-6, general purpose polystyrene 16-19, polyisobutene 2-3, Zinc Stearate 3-4, dioctyl ester 22-25, phthalic acid dibutyl ester 14-16, zinc borate 2-3, anti-oxidant DLTP 1-2, anti-scorching agent CTP 2-3, auxiliary agent 6-8;
Described auxiliary agent is made by the raw material of following weight part: montmorillonite 12-14, Sodium hexametaphosphate 99 1-2, silane resin acceptor kh-550 1-2, TiB2 2-3, brown alundum powder 2-3, Sodium Selenite 1-2, molybdic oxide 1-2, bauxitic clay 2-3, hard acid acid zinc 1-2, tributyl citrate 1-3, wintergreen oil 0.1-0.2; Preparation method sends into montmorillonite in calcining furnace and calcine 3-4 hour at 700-730 ℃, take out, send in 10-15% hydrochloric acid and soak 1-2 hour, filter to obtain filter residue, wash with clear water, dry, be ground into 200-250 order powder, then the powder of drying is mixed with Sodium hexametaphosphate 99, silane resin acceptor kh-550, TiB2, grind 1-2 hour, add other remaining component, mixed grinding 1-2 hour, obtains again.
2. antiultraviolet polyethylene cable insulating material according to claim 1, is characterized in that, by following concrete steps, is made:
(1) linear low density polyethylene, high density polyethylene(HDPE) are heated to molten state, add oxidation inhibitor 1035, PE wax, general purpose polystyrene, polyisobutene, Zinc Stearate, dioctyl ester, auxiliary agent, stir and mediate 18-25 minute, send into twin screw extruder granulation, obtain A material;
(2) by all the other remaining component heating mixed meltings, stir 8-10 minute, send on twin screw extruder and melt extrude granulation, obtain B material;
(3) after A, B material is mixed, on twin screw extruder, melt extrude granulation, obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310670381.XA CN103756106A (en) | 2013-12-10 | 2013-12-10 | Anti-ultraviolet polyethylene electric cable insulation material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310670381.XA CN103756106A (en) | 2013-12-10 | 2013-12-10 | Anti-ultraviolet polyethylene electric cable insulation material and preparation method thereof |
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| CN103756106A true CN103756106A (en) | 2014-04-30 |
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| CN201310670381.XA Pending CN103756106A (en) | 2013-12-10 | 2013-12-10 | Anti-ultraviolet polyethylene electric cable insulation material and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104292594A (en) * | 2014-11-07 | 2015-01-21 | 镇江中佳电器有限公司 | Anti-ultraviolet cable material and preparation method thereof |
| CN104558793A (en) * | 2014-09-13 | 2015-04-29 | 巢湖市瑞强渔具有限责任公司 | Novel fishing net |
| CN105504782A (en) * | 2016-03-01 | 2016-04-20 | 苏州科茂电子材料科技有限公司 | Radiation-resistant and aging-resistant cable sheath materials and preparation method thereof |
| CN106046473A (en) * | 2016-05-19 | 2016-10-26 | 安徽省无为县佳和电缆材料有限公司 | Insulating, interference-resistant and waterproof cable sheath |
| CN109651690A (en) * | 2018-11-15 | 2019-04-19 | 广州敬信高聚物科技有限公司 | A kind of linear low density polyethylene protective cover material and its preparation method and application |
| CN112457552A (en) * | 2020-11-17 | 2021-03-09 | 苏州亨利通信材料有限公司 | Weather-resistant low-density polyethylene insulating material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318088A (en) * | 1998-09-16 | 2001-10-17 | 日本聚烯烃株式会社 | Electrical insulating resin material, electrical insulating material, and electric wire and cable using same |
| CN1922698A (en) * | 2003-12-03 | 2007-02-28 | 普雷斯曼电缆及***能源有限公司 | Anti-strike electric cable |
| CN103351519A (en) * | 2013-06-19 | 2013-10-16 | 安徽天星光纤通信设备有限公司 | Low-smoke, halogen-free and flame-retardant cable material and preparation method thereof |
-
2013
- 2013-12-10 CN CN201310670381.XA patent/CN103756106A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318088A (en) * | 1998-09-16 | 2001-10-17 | 日本聚烯烃株式会社 | Electrical insulating resin material, electrical insulating material, and electric wire and cable using same |
| CN1922698A (en) * | 2003-12-03 | 2007-02-28 | 普雷斯曼电缆及***能源有限公司 | Anti-strike electric cable |
| CN103351519A (en) * | 2013-06-19 | 2013-10-16 | 安徽天星光纤通信设备有限公司 | Low-smoke, halogen-free and flame-retardant cable material and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104558793A (en) * | 2014-09-13 | 2015-04-29 | 巢湖市瑞强渔具有限责任公司 | Novel fishing net |
| CN104292594A (en) * | 2014-11-07 | 2015-01-21 | 镇江中佳电器有限公司 | Anti-ultraviolet cable material and preparation method thereof |
| CN105504782A (en) * | 2016-03-01 | 2016-04-20 | 苏州科茂电子材料科技有限公司 | Radiation-resistant and aging-resistant cable sheath materials and preparation method thereof |
| CN106046473A (en) * | 2016-05-19 | 2016-10-26 | 安徽省无为县佳和电缆材料有限公司 | Insulating, interference-resistant and waterproof cable sheath |
| CN109651690A (en) * | 2018-11-15 | 2019-04-19 | 广州敬信高聚物科技有限公司 | A kind of linear low density polyethylene protective cover material and its preparation method and application |
| CN112457552A (en) * | 2020-11-17 | 2021-03-09 | 苏州亨利通信材料有限公司 | Weather-resistant low-density polyethylene insulating material and preparation method thereof |
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Application publication date: 20140430 |
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