CN103509232A - Black weather-stress-cracking-resistant polyethylene cable sheath material and preparation method thereof - Google Patents

Black weather-stress-cracking-resistant polyethylene cable sheath material and preparation method thereof Download PDF

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CN103509232A
CN103509232A CN201310390587.7A CN201310390587A CN103509232A CN 103509232 A CN103509232 A CN 103509232A CN 201310390587 A CN201310390587 A CN 201310390587A CN 103509232 A CN103509232 A CN 103509232A
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CN103509232B (en
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曹悦煕
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Electric Science And Technology Ltd Of Sky Anhui People
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815Copolymers of ethene with aliphatic 1-olefins
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators 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
    • H01B3/44Insulators 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
    • H01B3/441Insulators 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28Protection against damage caused by moisture, corrosion, chemical attack or weather
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2237Oxides; Hydroxides of metals of titanium
    • C08K2003/2241Titanium dioxide
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00Applications
    • C08L2203/20Applications use in electrical or conductive gadgets
    • C08L2203/202Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00Properties characterising the ingredient of the composition
    • C08L2207/06Properties of polyethylene
    • C08L2207/062HDPE

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  • Chemical & Material Sciences (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)

Abstract

The invention discloses a black weather-stress-cracking-resistant polyethylene cable sheath material and a preparation method thereof. The black weather-stress-cracking-resistant polyethylene cable sheath material is prepared from the following raw materials in parts by weight: 55-75 parts of linear low-density polyethylene , 20-30 parts of high-density polyethylene, 15-20 parts of EVA resin, 10-15 parts of diisononyl phthalate, 8-12 parts of propanediol sebacate polyester, 5-10 parts of epoxidized linseed oil, 10-15 parts of antimony trioxide, 5-10 parts of zinc stannate, 5-10 parts of ,nanometer zeolite powder, 3-5 parts of straw ash, 4-6 parts of a composite filling material, 8-12 parts of nanometer dolomite, 20-30 parts of channel black, 2-3 parts of dibutyltin dilaurate, 1-2 parts of calcium stearate, 1-2 parts of zine stearate, 3-5 parts of oxidized polyethylene wax, 0.5-1 part of antioxidant DLTP and 1-2 parts of antioxidant 1010. The cable material of the invention has excellent performances comprising environment stress cracking resistance, high temperature resistance, oil resistance, cold resistance, acid-base resistance, weathering aging resistance, wear resistance and the like, has good running in a working environment of -40 DEG C to 95 DEG C without deformation and cracking, and is safe, reliable and durable in use.

Description

A kind of Black Environment-resistant cracking Polyethylene insulated cable sheath material and preparation method thereof
Technical field
The present invention relates to a kind of Black Environment-resistant cracking Polyethylene insulated cable sheath material and preparation method thereof, belong to cable material technical field.
Background technology
Black polyvinyl cable material, is to add carbon black and other auxiliary agents by ldpe resin, and through melting mixing, granulation forms.It not only has good dielectric properties as cable sheath material, also has good physical and mechanical properties, is applicable to the sheath material of the cables such as communication, control, signal and electric power, can make somebody a mere figurehead, buried and underground laying.But existing polyethylene sheath material is in use easily out of shape when being subject to External Force Acting or forming process, and easily ftracture under contact liq solvent and steam condition thereof, limited its range of application.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, a kind of Black Environment-resistant cracking Polyethylene insulated cable sheath material and preparation method thereof is provided.
The technical solution used in the present invention is as follows:
A kind of Black Environment-resistant cracking Polyethylene insulated cable sheath material, raw material by following weight part is made: linear low density polyethylene 55-75, high density polyethylene(HDPE) 20-30, EVA resin 15-20, diisononyl phthalate 10-15, sebacic acid propanediol polyester 8-12, epoxy oleum lini 5-10, antimonous oxide 10-15, zinc 5-10, nano zeolite powder 5-10, stalk ashes 3-5, compounded mix 4-6, nano-dolomite 8-12, thermally oxidized black 20-30, dibutyl tin laurate 2-3, calcium stearate 1-2, Zinic stearas 1-2, oxidized polyethlene wax 3-5, anti-oxidant DLTP 0.5-1, antioxidant 1010 1-2,
Described compounded mix preparation method is as follows: a. takes off the raw material of row weight part: attapulgite 5-10, sepiolite 4-8, potassium felspar sand 3-6, Di(dioctylpyrophosphato) ethylene titanate 1-2, titanium dioxide 3-5, nano-sized carbon 4-6, nano aluminium oxide 2-4, paraffin oil 4-8, polyisobutene 3-5, ferrocene 2-3, zinc methacrylate 1-2, to tert-octyl phenol formaldehyde resin 5-10; B, will attapulgite, sepiolite, potassium felspar sand calcine 2-4 hour after mixing at 530-550 ℃, be cooled to after room temperature, putting into concentration is that 10-15% hydrochloric acid soln boils 20-30 minute, take out washing to neutral, dry, after pulverizing 300-400 mesh sieve, mixed with Di(dioctylpyrophosphato) ethylene titanate, titanium dioxide, nano-sized carbon, nano aluminium oxide, paraffin oil, 4000-6000rpm speed lapping 10-15 minute, c, by the compound after grinding and all the other raw material stirring evenly.
The preparation method of Black Environment-resistant cracking Polyethylene insulated cable sheath material, comprises the following steps:
(1) by linear low density polyethylene, high density polyethylene(HDPE), EVA resin, diisononyl phthalate, sebacic acid propanediol polyester, thermally oxidized black, dibutyl tin laurate, nano zeolite powder is put into high-speed mixer high-speed stirring at 60-70 ℃, stirring velocity is 1000-1500r/min, when temperature rises to 85-95 ℃, add epoxy oleum lini, antimonous oxide, zinc, nano-dolomite, stalk ashes, stir 3-5min, add again all the other raw materials, stir 4-6min, then proceed in low speed mixer, stir cooling, stirring velocity is 50-100r/min, while being down to 45-55 ℃, get final product discharging,
(2) the above-mentioned material mixing is added in twin screw extruder, under 150-170 ℃ of temperature condition, melt blending is extruded, and through plastic grain cutting machine, is cut into pellet.
Beneficial effect of the present invention:
CABLE MATERIALS of the present invention has excellent resisting environmental stress and cracking, high temperature resistant, oil resistant, cold-resistant, acid and alkali-resistance, weather-resistant, the performance such as wear-resisting, in-40 ℃ of-95 ℃ of Working environments, can work, indeformable, does not ftracture, safe and reliable, durable in use.
Embodiment
A cracking Polyethylene insulated cable sheath material, is made by the raw material of following weight (kg): linear low density polyethylene 60, high density polyethylene(HDPE) 20, EVA resin 20, diisononyl phthalate 15, sebacic acid propanediol polyester 10, epoxy oleum lini 7, antimonous oxide 15, zinc 8, nano zeolite powder 6, stalk ashes 4, compounded mix 5, nano-dolomite 10, thermally oxidized black 25, dibutyl tin laurate 2, calcium stearate 1, Zinic stearas 2, oxidized polyethlene wax 4, anti-oxidant DLTP 1, antioxidant 1010 2;
Described compounded mix preparation method is as follows: a. takes off the raw material of column weight amount (kg): attapulgite 8, sepiolite 6, potassium felspar sand 6, Di(dioctylpyrophosphato) ethylene titanate 1.5, titanium dioxide 4, nano-sized carbon 5, nano aluminium oxide 3, paraffin oil 6, polyisobutene 4, ferrocene 2, zinc methacrylate 1.5, to tert-octyl phenol formaldehyde resin 7; B, will attapulgite, sepiolite, potassium felspar sand calcine 4 hours after mixing at 535 ℃, be cooled to after room temperature, putting into concentration is that 10% hydrochloric acid soln boils 30 minutes, take out washing to neutral, dry, after pulverizing 400 mesh sieves, mixed 6000rpm speed lapping 10 minutes, c, by the compound after grinding and all the other raw material stirring evenly with Di(dioctylpyrophosphato) ethylene titanate, titanium dioxide, nano-sized carbon, nano aluminium oxide, paraffin oil.
The preparation method of Black Environment-resistant cracking Polyethylene insulated cable sheath material, comprises the following steps:
(1) by linear low density polyethylene, high density polyethylene(HDPE), EVA resin, diisononyl phthalate, sebacic acid propanediol polyester, thermally oxidized black, dibutyl tin laurate, nano zeolite powder is put into high-speed mixer high-speed stirring at 65 ℃, stirring velocity is 1500r/min, when temperature rises to 90 ℃, add epoxy oleum lini, antimonous oxide, zinc, nano-dolomite, stalk ashes, stir 4min, add again all the other raw materials, stir 5min, then proceed in low speed mixer, stir cooling, stirring velocity is 100r/min, while being down to 50 ℃, get final product discharging,
(2) the above-mentioned material mixing is added in twin screw extruder, under 150-170 ℃ of temperature condition, melt blending is extruded, and through plastic grain cutting machine, is cut into pellet.
The performance test results of the CABLE MATERIALS making is as follows:
Figure BDA0000375187150000031

Claims (2)

1. Black Environment-resistant cracking Polyethylene insulated cable sheath material, it is characterized in that, raw material by following weight part is made: linear low density polyethylene 55-75, high density polyethylene(HDPE) 20-30, EVA resin 15-20, diisononyl phthalate 10-15, sebacic acid propanediol polyester 8-12, epoxy oleum lini 5-10, antimonous oxide 10-15, zinc 5-10, nano zeolite powder 5-10, stalk ashes 3-5, compounded mix 4-6, nano-dolomite 8-12, thermally oxidized black 20-30, dibutyl tin laurate 2-3, calcium stearate 1-2, Zinic stearas 1-2, oxidized polyethlene wax 3-5, anti-oxidant DLTP 0.5-1, antioxidant 1010 1-2,
Described compounded mix preparation method is as follows: a. takes off the raw material of row weight part: attapulgite 5-10, sepiolite 4-8, potassium felspar sand 3-6, Di(dioctylpyrophosphato) ethylene titanate 1-2, titanium dioxide 3-5, nano-sized carbon 4-6, nano aluminium oxide 2-4, paraffin oil 4-8, polyisobutene 3-5, ferrocene 2-3, zinc methacrylate 1-2, to tert-octyl phenol formaldehyde resin 5-10; B, will attapulgite, sepiolite, potassium felspar sand calcine 2-4 hour after mixing at 530-550 ℃, be cooled to after room temperature, putting into concentration is that 10-15% hydrochloric acid soln boils 20-30 minute, take out washing to neutral, dry, after pulverizing 300-400 mesh sieve, mixed with Di(dioctylpyrophosphato) ethylene titanate, titanium dioxide, nano-sized carbon, nano aluminium oxide, paraffin oil, 4000-6000rpm speed lapping 10-15 minute, c, by the compound after grinding and all the other raw material stirring evenly.
2. the preparation method of Black Environment-resistant according to claim 1 cracking Polyethylene insulated cable sheath material, is characterized in that comprising the following steps:
(1) by linear low density polyethylene, high density polyethylene(HDPE), EVA resin, diisononyl phthalate, sebacic acid propanediol polyester, thermally oxidized black, dibutyl tin laurate, nano zeolite powder is put into high-speed mixer high-speed stirring at 60-70 ℃, stirring velocity is 1000-1500r/min, when temperature rises to 85-95 ℃, add epoxy oleum lini, antimonous oxide, zinc, nano-dolomite, stalk ashes, stir 3-5min, add again all the other raw materials, stir 4-6min, then proceed in low speed mixer, stir cooling, stirring velocity is 50-100r/min, while being down to 45-55 ℃, get final product discharging,
(2) the above-mentioned material mixing is added in twin screw extruder, under 150-170 ℃ of temperature condition, melt blending is extruded, and through plastic grain cutting machine, is cut into pellet.
CN201310390587.7A 2013-08-30 2013-08-30 A kind of Black weather-stress-crackpolyethylenet polyethylenet cable sheath material and preparation method thereof Active CN103509232B (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103937080A (en) * 2014-03-20 2014-07-23 安徽春辉仪表线缆集团有限公司 Inflating halogen-free modified cable material
CN103937079A (en) * 2014-03-20 2014-07-23 安徽春辉仪表线缆集团有限公司 Tension, compression and shock resistant drawing cable sheath material
CN104194115A (en) * 2014-07-29 2014-12-10 安徽伊法拉电力科技有限公司 Antioxygenic and adhesive rheological agent cable accessory material
CN104194133A (en) * 2014-07-29 2014-12-10 安徽伊法拉电力科技有限公司 Anti-oxidation cable accessory material
CN105001546A (en) * 2015-06-23 2015-10-28 安徽特力电缆有限公司 Peculiar-smell-free heatproof cable material for large power and preparation method thereof
CN105017602A (en) * 2015-06-23 2015-11-04 安徽特力电缆有限公司 Modified polyethylene electric cable sheath material with characteristic of weather aging resistance
CN105017603A (en) * 2015-06-23 2015-11-04 安徽特力电缆有限公司 Easily processable cable material for large power and preparation method thereof
CN105017663A (en) * 2015-06-23 2015-11-04 安徽特力电缆有限公司 Modified and blended polyolefin electric cable sheath material with characteristics of weathering resistance and fire retardation
CN105199194A (en) * 2015-09-30 2015-12-30 南宁市聚祥塑料制品有限责任公司 Plastic and preparation method thereof
CN105949599A (en) * 2016-06-24 2016-09-21 合肥得润电子器件有限公司 High-tensile oil-resistant sheath material for communication wire harnesses and preparation method of high-tensile oil-resistant sheath material
CN108148239A (en) * 2016-12-06 2018-06-12 管莉 A kind of polyethylene sheath material for communication cable
CN108148238A (en) * 2016-12-06 2018-06-12 管莉 A kind of communication optical fiber cable sheath tube
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

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035630A2 (en) * 1980-02-01 1981-09-16 Ec Erdölchemie Gmbh Blends containing an ethylene-vinyl copolymer and an ethylene-propylene rubber, process for their preparation and their use
JPS5749644A (en) * 1980-09-09 1982-03-23 Nippon Zeon Co Ltd Flame retardant resin composition
JPH05247281A (en) * 1992-03-04 1993-09-24 Fujikura Ltd Flame-retardant composition and cable made therefrom
CN101328293A (en) * 2008-08-04 2008-12-24 宜兴市旺达塑业有限公司 Thermoplastic low-smoke halogen-free flame-retardant sheath material
CN101492553A (en) * 2008-01-21 2009-07-29 无锡市沪安电线电缆有限公司 High-tensile stretch dehiscence-resistant halogen-free low-smoke flame-proof polyolefin and uses thereof
CN101597410A (en) * 2009-07-02 2009-12-09 俞国麟 Grease proofing, fire-retardant chlorinated polyethylene sheath material of good weatherability and preparation method thereof
CN101942136A (en) * 2010-09-15 2011-01-12 镇国广 Polyethylene cable material with energy conservation, environmental protection and environmental stress cracking resistance
CN103214712A (en) * 2013-03-26 2013-07-24 安徽双荣电器电缆有限公司 Cold-tolerant polyethylene cable material and preparation method thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035630A2 (en) * 1980-02-01 1981-09-16 Ec Erdölchemie Gmbh Blends containing an ethylene-vinyl copolymer and an ethylene-propylene rubber, process for their preparation and their use
JPS5749644A (en) * 1980-09-09 1982-03-23 Nippon Zeon Co Ltd Flame retardant resin composition
JPH05247281A (en) * 1992-03-04 1993-09-24 Fujikura Ltd Flame-retardant composition and cable made therefrom
CN101492553A (en) * 2008-01-21 2009-07-29 无锡市沪安电线电缆有限公司 High-tensile stretch dehiscence-resistant halogen-free low-smoke flame-proof polyolefin and uses thereof
CN101328293A (en) * 2008-08-04 2008-12-24 宜兴市旺达塑业有限公司 Thermoplastic low-smoke halogen-free flame-retardant sheath material
CN101597410A (en) * 2009-07-02 2009-12-09 俞国麟 Grease proofing, fire-retardant chlorinated polyethylene sheath material of good weatherability and preparation method thereof
CN101942136A (en) * 2010-09-15 2011-01-12 镇国广 Polyethylene cable material with energy conservation, environmental protection and environmental stress cracking resistance
CN103214712A (en) * 2013-03-26 2013-07-24 安徽双荣电器电缆有限公司 Cold-tolerant polyethylene cable material and preparation method thereof

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103937080A (en) * 2014-03-20 2014-07-23 安徽春辉仪表线缆集团有限公司 Inflating halogen-free modified cable material
CN103937079A (en) * 2014-03-20 2014-07-23 安徽春辉仪表线缆集团有限公司 Tension, compression and shock resistant drawing cable sheath material
CN104194115A (en) * 2014-07-29 2014-12-10 安徽伊法拉电力科技有限公司 Antioxygenic and adhesive rheological agent cable accessory material
CN104194133A (en) * 2014-07-29 2014-12-10 安徽伊法拉电力科技有限公司 Anti-oxidation cable accessory material
CN105001546A (en) * 2015-06-23 2015-10-28 安徽特力电缆有限公司 Peculiar-smell-free heatproof cable material for large power and preparation method thereof
CN105017602A (en) * 2015-06-23 2015-11-04 安徽特力电缆有限公司 Modified polyethylene electric cable sheath material with characteristic of weather aging resistance
CN105017603A (en) * 2015-06-23 2015-11-04 安徽特力电缆有限公司 Easily processable cable material for large power and preparation method thereof
CN105017663A (en) * 2015-06-23 2015-11-04 安徽特力电缆有限公司 Modified and blended polyolefin electric cable sheath material with characteristics of weathering resistance and fire retardation
CN105199194A (en) * 2015-09-30 2015-12-30 南宁市聚祥塑料制品有限责任公司 Plastic and preparation method thereof
CN105949599A (en) * 2016-06-24 2016-09-21 合肥得润电子器件有限公司 High-tensile oil-resistant sheath material for communication wire harnesses and preparation method of high-tensile oil-resistant sheath material
CN108148239A (en) * 2016-12-06 2018-06-12 管莉 A kind of polyethylene sheath material for communication cable
CN108148238A (en) * 2016-12-06 2018-06-12 管莉 A kind of communication optical fiber cable sheath tube
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

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