CN103881250A - Damp-proof flexible modified chlorinated polyethylene cable sheath material - Google Patents

Damp-proof flexible modified chlorinated polyethylene cable sheath material Download PDF

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Publication number
CN103881250A
CN103881250A CN201410068454.2A CN201410068454A CN103881250A CN 103881250 A CN103881250 A CN 103881250A CN 201410068454 A CN201410068454 A CN 201410068454A CN 103881250 A CN103881250 A CN 103881250A
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CN
China
Prior art keywords
parts
chlorinated polyethylene
proof
powder
damp
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
CN201410068454.2A
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Chinese (zh)
Inventor
戴文忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI EFARAD ELECTRIC POWER TECHNOLOGY Co Ltd
Original Assignee
ANHUI EFARAD ELECTRIC POWER TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ANHUI EFARAD ELECTRIC POWER TECHNOLOGY Co Ltd filed Critical ANHUI EFARAD ELECTRIC POWER TECHNOLOGY Co Ltd
Priority to CN201410068454.2A priority Critical patent/CN103881250A/en
Publication of CN103881250A publication Critical patent/CN103881250A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • 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
    • 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
    • C08L2207/066—LDPE (radical process)

Abstract

The invention relates to a cable material, and particularly relates to a damp-proof flexible modified chlorinated polyethylene cable sheath material. The material comprises the following active ingredients in parts by weight: 23-24 parts of chlorinated polyethylene, 12-14 parts of low-density polyethylene, 14-17 parts of EVA (ethylene/vinyl acetate), 13-14 parts of adipic acid dioctyl ester, 12-13 parts of dioctyl sebacate, 8-10 parts of medical stone powder, 12-14 parts of vermiculite powder, 12-15 parts of aluminum silicate, 10-15 parts of white carbon black, 3-4 parts of hydrogenated cardanol, 1-2 parts of catechol, 4-6 parts of zinc oxide, 2.5-3.5 parts of zinc stearate, 1-2 parts of molybdenum disulfide, and 14-16 parts of auxiliaries. An insulating material combines the advantages of chlorinated polyethylene, low-density polyethylene, EVA and other raw materials, the prepared material is light in weight and flexible, waterproof and damp-proof, tear-proof, chemical reagent-resistant, oil-proof and flame-retardant, can be widely used for producing various cable sheath insulating materials, thus having wide market demand prospects.

Description

A kind of moistureproof pliable and tough modified chlorinated polyethylene cable jacket material
Technical field
The present invention relates to a kind of CABLE MATERIALS, be specifically related to a kind of moistureproof pliable and tough modified chlorinated polyethylene cable jacket material and preparation method thereof.
Background technology
Along with expanding economy, need to use the place of cable to become variation, 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 moistureproof pliable and tough modified chlorinated polyethylene cable jacket material is provided, promote 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:
A kind of moistureproof pliable and tough modified chlorinated polyethylene cable jacket material, is characterized in that the component that material of the present invention comprises following weight part: chlorinatedpolyethylene 23-24, Low Density Polyethylene 12-14, EVA 14-17, Octyl adipate 13-14, SA dioctyl ester 12-13, medical stone powder 8-10, vermiculite power 12-14, pure aluminium silicate 12-15, White Carbon black 10-15, hydrogenation cardanol 3-4, catechol 1-2, zinc oxide 4-6, Zinic stearas 2.5-3.5, molybdenumdisulphide 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, to obtain final product.
The moistureproof pliable and tough modified chlorinated polyethylene cable jacket material of described one, its preparation method is: by after chlorinatedpolyethylene, Low Density Polyethylene, EVA blend evenly, add other remaining components, send in high-speed kneading machine, at 80-120 ℃, 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, Low Density Polyethylene, EVA, promote the performance of traditional chlorinatedpolyethylene intermingling material, make it have good processing characteristics and mechanical property, the material light weight of preparation is pliable and tough, waterproof and dampproof, tear-resistant, chemical-resistant reagent, oil resistant is fire-retardant, long service life, can meet specific environment for use condition, market application foreground is wide.
Embodiment
Embodiment
The raw material that the present embodiment comprises following weight part: chlorinatedpolyethylene 24, Low Density Polyethylene 14, EVA16, Octyl adipate 14, SA dioctyl ester 13, medical stone powder 10, vermiculite power 14, pure aluminium silicate 15, White Carbon black 15, hydrogenation cardanol 4, catechol 2, zinc oxide 6, Zinic stearas 3.5, molybdenumdisulphide 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, to obtain final product.
The moistureproof pliable and tough modified chlorinated polyethylene cable jacket material of described one, its preparation method is: by after chlorinatedpolyethylene, Low Density Polyethylene, EVA blend evenly, add other remaining components, send in high-speed kneading machine, at 120 ℃, mediate 15min, 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 18.1Mpa, elongation at break is 441%, after 90 ℃ × 70h of IRM902 oil processes, tensile strength and elongation at break are respectively 17.5Mpa, 425%, after 136 ℃ × 168h hot air aging, stretching strength retentivity 98.1%, elongation at break conservation rate is that 97.3%, 20 ℃ of volume specific resistance is 1.38 × 10 14Ω m, through 15% the NaCl solution soaking of 60 ℃, after 7 days, the pick up of material is 0.0008%, after soaking, volume specific resistance velocity of variation is 0.0012%, soaks after 7 days, without obvious swelling and cracking phenomena through 80 ℃ of toluene solvants, under-50 ℃ of conditions, after bending, do not ftracture, oxygen index is 40%.

Claims (2)

1. the pliable and tough modified chlorinated polyethylene cable jacket material of protection against the tide, is characterized in that, this Insulation Material is made up of the raw material of following weight part: chlorinatedpolyethylene 23-24, Low Density Polyethylene 12-14, EVA 14-17, Octyl adipate 13-14, SA dioctyl ester 12-13, medical stone powder 8-10, vermiculite power 12-14, pure aluminium silicate 12-15, White Carbon black 10-15, hydrogenation cardanol 3-4, catechol 1-2, zinc oxide 4-6, Zinic stearas 2.5-3.5, molybdenumdisulphide 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, to obtain final product.
2. the moistureproof pliable and tough modified chlorinated polyethylene cable jacket material of one as claimed in claim 1, its manufacture craft is: by after chlorinatedpolyethylene, Low Density Polyethylene, EVA blend evenly, add other remaining components, send in high-speed kneading machine, at 80-120 ℃, mediate 6-15min, after kneading material is cooling, send into twin screw extruder granulation, obtain insulating material of the present invention.
CN201410068454.2A 2014-02-27 2014-02-27 Damp-proof flexible modified chlorinated polyethylene cable sheath material Pending CN103881250A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410068454.2A CN103881250A (en) 2014-02-27 2014-02-27 Damp-proof flexible modified chlorinated polyethylene cable sheath material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410068454.2A CN103881250A (en) 2014-02-27 2014-02-27 Damp-proof flexible modified chlorinated polyethylene cable sheath material

Publications (1)

Publication Number Publication Date
CN103881250A true CN103881250A (en) 2014-06-25

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106957493A (en) * 2017-04-20 2017-07-18 马鞍山纽盟知识产权管理服务有限公司 A kind of novel flame-retardant barrier material and preparation method thereof
JP2018135442A (en) * 2017-02-22 2018-08-30 オリンパス株式会社 Resin composition for medical devices
CN112447316A (en) * 2019-08-28 2021-03-05 日立金属株式会社 Halogen-free flame-retardant insulated wire and halogen-free flame-retardant cable

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101613504A (en) * 2009-07-24 2009-12-30 青岛中阳消防科技有限公司 A kind of material and preparation method with temperature sensing cable material of CRT characteristic
CN103540011A (en) * 2013-10-29 2014-01-29 绿宝电缆（集团）有限公司 Modified temperature-resistant anti-tearing polyethylene cable sheath material
CN103554753A (en) * 2013-10-29 2014-02-05 绿宝电缆（集团）有限公司 Flexible oil-proof modified polyvinyl chloride (PVC) cable sheath material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101613504A (en) * 2009-07-24 2009-12-30 青岛中阳消防科技有限公司 A kind of material and preparation method with temperature sensing cable material of CRT characteristic
CN103540011A (en) * 2013-10-29 2014-01-29 绿宝电缆（集团）有限公司 Modified temperature-resistant anti-tearing polyethylene cable sheath material
CN103554753A (en) * 2013-10-29 2014-02-05 绿宝电缆（集团）有限公司 Flexible oil-proof modified polyvinyl chloride (PVC) cable sheath material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018135442A (en) * 2017-02-22 2018-08-30 オリンパス株式会社 Resin composition for medical devices
WO2018155285A1 (en) * 2017-02-22 2018-08-30 オリンパス株式会社 Resin composition for medical equipment
CN106957493A (en) * 2017-04-20 2017-07-18 马鞍山纽盟知识产权管理服务有限公司 A kind of novel flame-retardant barrier material and preparation method thereof
CN112447316A (en) * 2019-08-28 2021-03-05 日立金属株式会社 Halogen-free flame-retardant insulated wire and halogen-free flame-retardant cable

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Application publication date: 20140625