CN103642138A - Weather-proof ozone-proof modified chlorinated polyethylene cable sheath material - Google Patents

Weather-proof ozone-proof modified chlorinated polyethylene cable sheath material Download PDF

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Publication number
CN103642138A
CN103642138A CN201310536801.5A CN201310536801A CN103642138A CN 103642138 A CN103642138 A CN 103642138A CN 201310536801 A CN201310536801 A CN 201310536801A CN 103642138 A CN103642138 A CN 103642138A
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CN
China
Prior art keywords
parts
chlorinated polyethylene
ozone
proof
weather
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310536801.5A
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Chinese (zh)
Inventor
陶青连
周光军
刘松
朱德庆
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ANHUI SIHUI CABLE Co Ltd
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ANHUI SIHUI CABLE Co Ltd
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Application filed by ANHUI SIHUI CABLE Co Ltd filed Critical ANHUI SIHUI CABLE Co Ltd
Priority to CN201310536801.5A priority Critical patent/CN103642138A/en
Publication of CN103642138A publication Critical patent/CN103642138A/en
Pending legal-status Critical Current

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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
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
    • C08L23/286—Chlorinated polyethylene
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • 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
    • 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
    • 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
    • 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
    • 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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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (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)
  • Insulated Conductors (AREA)
  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention relates to a cable material, concretely relates to a weather-proof ozone-proof modified chlorinated polyethylene cable sheath material, and the material includes the following raw materials by weight: 40-42 parts of chlorinated polyethylene, 12-15 parts of EVA, 4-6 parts of high density polyethylene, 3-4 parts of chitosan, 12-13 parts of soybean oil, 20-23 parts of attapulgite, 8-10 parts of wollastonite powder, 3-4 parts of polydimethylsiloxane, 15-16 parts of mineral oil, 1-3 parts of LK-640 boric acid ester coupling agents, 1.3-1.5 parts of promoter D, 1-2 parts of n butyl methacrylate and 14-16 parts of auxiliary agents; the insulating material has the advantages of chlorinated polyethylene, EVA, high density polyethylene and other raw materials, and the prepared material is flexible and wear resistant, even in the environment with low temperature, cracking resistance at environment temperature, ozone aging resistance, chemical corrosion resistance and good insulation; the product can be widely used for producing various cable sheath insulating materials with and good market demands and wide prospects.

Description

A kind of weather-proof modified chlorinated polyethylene of resistance to ozone cable jacket material
Technical field
The present invention relates to a kind of CABLE MATERIALS, be specifically related to a kind of weather-proof modified chlorinated polyethylene of resistance to ozone cable jacket material and preparation method thereof.
Background technology
Along with expanding economy, need to use the place of cable to become diversified, the performance index of cable jacket material have been had to stricter and various requirement, such as insulativity, tensile strength, use temperature, the indexs such as flame retardant properties all have strict requirement, constantly improve the performance of sheath material, it is the active demand of economy and social development, there is poor fire more in traditional sheath material, poor chemical stability, high temperature is yielding, poor mechanical property, the problems such as work-ing life is short, bring a lot of inconvenience to actual use, even threaten people's the security of the lives and property, therefore, be badly in need of changing original sheath material formula, improve material property, with the various demand in appropriate cable market.
Summary of the invention
The object of the invention is to, a kind of weather-proof modified chlorinated polyethylene of resistance to ozone cable jacket material is provided, promoted the performance of traditional chlorinatedpolyethylene intermingling material, make it possess good mechanical property and processing characteristics, can adapt to specific environment for use condition, to achieve these goals, the technical solution used in the present invention is as follows:
The weather-proof modified chlorinated polyethylene of a resistance to ozone cable jacket material, is characterized in that, the component that material of the present invention comprises following weight part: chlorinatedpolyethylene 40-42, EVA 12-15, high density polyethylene(HDPE) 4-6, chitosan 3-4, soybean oil 12-13, attapulgite 20-23, wollastonite powder 8-10, polydimethylsiloxane 3-4, mineral oil 15-16, LK-640 boric acid ester coupler 1-3, vulkacit D 1.3-1.5, n-BMA 1-2, auxiliary agent 14-16.
The raw material that described auxiliary agent comprises following weight part: lazurite 20-24, hexamethylene diisocyanate 3-4, tri (propylene glycol) diacrylate 2-3, altax 3-4, Z 250 1-2, tetrafluoroethylene 3-4, Iron-ore Slag powder 6-8, aluminium hydroxide 8-10, jade 2-3, calcium stearate 1-2, vinyltriethoxysilane 2-3, Fructus Zanthoxyli oil 1-2; Preparation method is by lazurite, jade is put into calcining furnace and calcine 3-4 hour at 550-570 ℃, cooling, is ground into put into 12-15% hydrochloric acid soln after 50-100 order and soak 2-3 hour, filter out lazurite, jade powder, clear water is cleaned, and dries, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, obtains.
The described a kind of weather-proof modified chlorinated polyethylene of resistance to ozone cable jacket material, its preparation method is: by after chlorinatedpolyethylene, EVA, high density polyethylene(HDPE) blend evenly, add other remaining components, send in high-speed kneading machine, at 100-140 ℃, mediate 6-15min, after kneading material is cooling, send into twin screw extruder granulation, obtain insulating material of the present invention.
The present invention combines the advantage of the raw materials such as chlorinatedpolyethylene, EVA, high density polyethylene(HDPE), promoted the performance of traditional chlorinatedpolyethylene and intermingling material thereof, made it have good processing characteristics and mechanical property, the material of preparation is pliable and tough wear-resisting, under low temperature environment, still there is good snappiness, resistance to envrionment temperature cracking, resistance to ozone ageing, resistance to chemical attack, insulation is good, long service life, can meet specific environment for use condition, and market application foreground is wide.
Embodiment
Embodiment
The raw material that the present embodiment comprises following weight part: chlorinatedpolyethylene 42, EVA 15, high density polyethylene(HDPE) 6, chitosan 4, soybean oil 13, attapulgite 23, wollastonite powder 10, polydimethylsiloxane 4, mineral oil 16, LK-640 boric acid ester coupler 3, vulkacit D 1.5, n-BMA 2, auxiliary agent 15.
The raw material that described auxiliary agent comprises following weight part: lazurite 24, hexamethylene diisocyanate 4, tri (propylene glycol) diacrylate 3, altax 4, Z 250 2, tetrafluoroethylene 4, Iron-ore Slag powder 8, aluminium hydroxide 10, jade 3, calcium stearate 2, vinyltriethoxysilane 3, Fructus Zanthoxyli oil 2; Preparation method is by lazurite, jade is put into calcining furnace and at 570 ℃, is calcined 4 hours, cooling, is ground into put into 15% hydrochloric acid soln after 100 orders and soak 3 hours, filter out lazurite, jade powder, clear water is cleaned, and dries, be ground into 300 order powder, mix with other remaining component, grinding distribution 2 hours, obtains.
The described a kind of weather-proof modified chlorinated polyethylene of resistance to ozone cable jacket material, its preparation method is: by after chlorinatedpolyethylene, EVA, high density polyethylene(HDPE) blend evenly, add other remaining components, send in high-speed kneading machine, at 130 ℃, mediate 12min, after kneading material is cooling, send into twin screw extruder granulation, obtain insulating material of the present invention.
The performance test results of material of the present invention is: tensile strength is 17.3Mpa, elongation at break is 452%, after 90 ℃ * 70h of IRM902 oil processes, tensile strength and elongation at break are respectively 16.4Mpa, 432%, after 136 ℃ * 168h hot air aging, stretching strength retentivity 98.2%, elongation at break conservation rate is that 98.5%, 20 ℃ of volume specific resistance is 1.32 * 10 14Ω m, through 80 ℃ of toluene solvants, soak after 7 days, without obvious swelling and cracking phenomena, under-50 ℃ of conditions, after bending, do not ftracture, under the condition of ozone concn 0.025%, 26 ℃ * 20h, without cracking phenomena, after the artificial weathering test through 1000 hours, the slight velocity of variation that stretches is 30.1%, and elongation at break velocity of variation is 29.7%.

Claims (2)

1. the weather-proof modified chlorinated polyethylene of a resistance to ozone cable jacket material, is characterized in that, this Insulation Material is comprised of the raw material of following weight part: chlorinatedpolyethylene 40-42, EVA 12-15, high density polyethylene(HDPE) 4-6, chitosan 3-4, soybean oil 12-13, attapulgite 20-23, wollastonite powder 8-10, polydimethylsiloxane 3-4, mineral oil 15-16, LK-640 boric acid ester coupler 1-3, vulkacit D 1.3-1.5, n-BMA 1-2, auxiliary agent 14-16;
The raw material that described auxiliary agent comprises following weight part: lazurite 20-24, hexamethylene diisocyanate 3-4, tri (propylene glycol) diacrylate 2-3, altax 3-4, Z 250 1-2, tetrafluoroethylene 3-4, Iron-ore Slag powder 6-8, aluminium hydroxide 8-10, jade 2-3, calcium stearate 1-2, vinyltriethoxysilane 2-3, Fructus Zanthoxyli oil 1-2; Preparation method is by lazurite, jade is put into calcining furnace and calcine 3-4 hour at 550-570 ℃, cooling, is ground into put into 12-15% hydrochloric acid soln after 50-100 order and soak 2-3 hour, filter out lazurite, jade powder, clear water is cleaned, and dries, be ground into 200-300 order powder, mix with other remaining component, grinding distribution 1-2 hour, obtains.
2. a kind of weather-proof modified chlorinated polyethylene of resistance to ozone cable jacket material as claimed in claim 1, its manufacture craft is: by after chlorinatedpolyethylene, EVA, high density polyethylene(HDPE) blend evenly, add other remaining components, send in high-speed kneading machine, at 100-140 ℃, mediate 6-15min, after kneading material is cooling, send into twin screw extruder granulation, obtain insulating material of the present invention.
CN201310536801.5A 2013-11-04 2013-11-04 Weather-proof ozone-proof modified chlorinated polyethylene cable sheath material Pending CN103642138A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310536801.5A CN103642138A (en) 2013-11-04 2013-11-04 Weather-proof ozone-proof modified chlorinated polyethylene cable sheath material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310536801.5A CN103642138A (en) 2013-11-04 2013-11-04 Weather-proof ozone-proof modified chlorinated polyethylene cable sheath material

Publications (1)

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CN103642138A true CN103642138A (en) 2014-03-19

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103992541A (en) * 2014-04-25 2014-08-20 安徽华鸿电气股份有限公司 Wear-resistant cable material
CN104292673A (en) * 2014-10-17 2015-01-21 四川明星电缆股份有限公司 Mildew-proof rubber sheathing compound for cable
CN106188911A (en) * 2016-07-26 2016-12-07 潘明华 Wear-resisting cable material of cracking resistance and preparation method thereof
CN115132419A (en) * 2022-07-27 2022-09-30 河北嘉德电力器材有限公司 Crosslinked polyethylene insulated cable and preparation method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103992541A (en) * 2014-04-25 2014-08-20 安徽华鸿电气股份有限公司 Wear-resistant cable material
CN104292673A (en) * 2014-10-17 2015-01-21 四川明星电缆股份有限公司 Mildew-proof rubber sheathing compound for cable
CN106188911A (en) * 2016-07-26 2016-12-07 潘明华 Wear-resisting cable material of cracking resistance and preparation method thereof
CN115132419A (en) * 2022-07-27 2022-09-30 河北嘉德电力器材有限公司 Crosslinked polyethylene insulated cable and preparation method thereof
CN115132419B (en) * 2022-07-27 2023-04-14 河北嘉德电力器材有限公司 Crosslinked polyethylene insulated cable and preparation method thereof

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Application publication date: 20140319