CN105482345A - Anti-crack toughness modified ethylene propylene diene monomer cable material and preparation method thereof - Google Patents

Anti-crack toughness modified ethylene propylene diene monomer cable material and preparation method thereof Download PDF

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Publication number
CN105482345A
CN105482345A CN201510944466.1A CN201510944466A CN105482345A CN 105482345 A CN105482345 A CN 105482345A CN 201510944466 A CN201510944466 A CN 201510944466A CN 105482345 A CN105482345 A CN 105482345A
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CN
China
Prior art keywords
preparation
diene monomer
propylene diene
cable material
ethylene propylene
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.)
Withdrawn
Application number
CN201510944466.1A
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Chinese (zh)
Inventor
陈亦峰
彭永领
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Zhongguan Cable Co Ltd
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Zhongguan Cable Co Ltd
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Publication date
Application filed by Zhongguan Cable Co Ltd filed Critical Zhongguan Cable Co Ltd
Priority to CN201510944466.1A priority Critical patent/CN105482345A/en
Publication of CN105482345A publication Critical patent/CN105482345A/en
Withdrawn legal-status Critical Current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
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
    • 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
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

Abstract

The invention relates to a cable material, in particular to an anti-crack toughness modified ethylene propylene diene monomer cable material and a preparation method thereof. The anti-crack toughness modified ethylene propylene diene monomer cable material is prepared from raw materials with parts by weight: soy amino acids 1-3, polysulfide rubbers 10-15, melamine 6-8, ethylene-vinyl acetate copolymers 20-30, lacquer tree leaves 6-8, maleic anhydride grafted ethylene propylene diene monomer rubber 35-48, magnesium hydrate 20-30, bentonite 18-25, dicumyl peroxide 1-3, medium chain triglycerides 8-12, naphthenic oil 4-6, polylactic acid fibers 4-7, color masterbatch 8-10 and auxiliaries 2-3. The anti-crack toughness modified ethylene propylene diene monomer cable material uses the maleic anhydride grafted ethylene propylene diene monomer rubbers as a base material, is assisted with high polymer materials such as the polysulfide rubbers and the ethylene-vinyl acetate copolymers and the like, has excellent physical and chemical properties, is high in use radio by being further bonded with other materials, is economical and efficient, resists oil and water, and is excellent in anti-tensile extension performance.

Description

A kind of fracture toughness modified EPT rubber cable material and preparation method thereof
Technical field
The present invention relates to a kind of CABLE MATERIALS, be specifically related to a kind of fracture toughness modified EPT rubber cable material and preparation method thereof.
Background technology
CABLE MATERIALS is the general designation of wire cable insulating and sheath plastics, with rubber, plastics, the materials such as nylon are as base-material, in conjunction with softening agent, filler, colour batch, the ancillary components such as oxidation inhibitor are made, different cable type and the performance of environment for use to CABLE MATERIALS have different requirements, mostly there is not damage resistant and fold in commercially available CABLE MATERIALS, perishable oxidation internal metal wirings, flame retardant properties is poor, Hardness and toughness can not be taken into account, during burning, toxicity is larger, the not shortcoming such as humidity fever and chills, govern security and the work-ing life of cable, therefore, be badly in need of the balancing performance that research and development are novel, Environmental Safety, practical CABLE MATERIALS.
Summary of the invention
The object of the invention is to, provide a kind of fracture toughness modified EPT rubber cable material and preparation method thereof, to achieve these goals, the technical solution used in the present invention is as follows:
A kind of fracture toughness modified EPT rubber cable material and preparation method thereof, it is characterized in that, this CABLE MATERIALS is made up of the raw material of following weight part: canclin 1-3, thiorubber 10-15, trimeric cyanamide 6-8, ethylene-vinyl acetate copolymer 20-30, Folium toxicodendri verniciflni 6-8, maleic anhydride graft terpolymer EP rubber 35-48, magnesium hydroxide 20-30, wilkinite 18-25, dicumyl peroxide 1-3, median chain triglyceride oil 8-12, naphthenic oil 4-6, acid fiber by polylactic 4-7, colour batch 8-10, auxiliary agent 2-3.
Described auxiliary agent is made up of the raw material of following weight part: zinc borate 6-8, graphene oxide 2-3, poly aspartic acid 2-3, iron lithium phosphate 1-3, dehydrated alcohol 8-10,600-800 order white carbon black 15-18, preparation method is: be first dissolved in dehydrated alcohol by iron lithium phosphate, add zinc borate, graphene oxide, poly aspartic acid more subsequently, white carbon black is added after being uniformly mixed, mix rear grinding distribution 20-30min, subsequently by gained mixture drying at room temperature, removing dehydrated alcohol, obtains auxiliary agent.
Described a kind of fracture toughness modified EPT rubber cable material and preparation method thereof, its preparation method is as follows:
(1) first Folium toxicodendri verniciflni is pulverized making beating, add canclin, be uniformly mixed rear standing 20-30min, add wilkinite subsequently, mix rear grinding 40-50min, finally by for subsequent use for gained dry materials removing moisture content;
(2) by thiorubber, trimeric cyanamide, ethylene-vinyl acetate copolymer, maleic anhydride graft terpolymer EP rubber, acid fiber by polylactic mixing; add naphthenic oil, median chain triglyceride oil; dispersed with stirring 30-50min; add step (1) gained material subsequently again; continue dispersed with stirring 30-40min, finally add other leftover materials again, drop in high speed mixer together and mix; send into extruding pelletization in dual-screw pelletizer, obtain described CABLE MATERIALS.
The temperature that described twin screw extruder is each section is: feeding section: 80-90 DEG C, compression section: 180-200 DEG C, homogenizing zone 170-180 DEG C, head temperature: 140-150 DEG C.
Beneficial effect: using maleic anhydride graft terpolymer EP rubber as base-material, help with thiorubber simultaneously, ethylene-vinyl acetate copolymer, acid fiber by polylactic, the materials such as trimeric cyanamide, the CABLE MATERIALS prepared is made to possess excellent process based prediction model, containing natural tannin extract in Folium toxicodendri verniciflni in raw material, its slurries are after canclin and bentonite in treatment, effective constituent wherein can well be adsorbed, thus improve the utilization ratio of raw material, combination has fire-retardant again, the auxiliary agent of short effect such as steady and other supplies, make the CABLE MATERIALS oil resistant of preparation water-fast, stretch-proof ductility is good, long-time use is not ftractureed, there is metal corrosion protection effect, can effectively protect interior metal wire rod, reliably durable.
Embodiment
Embodiment
The CABLE MATERIALS of the present embodiment is made up of the raw material of following weight part: canclin 2, thiorubber 15, trimeric cyanamide 6, ethylene-vinyl acetate copolymer 30, Folium toxicodendri verniciflni 8, maleic anhydride graft terpolymer EP rubber 45, magnesium hydroxide 28, wilkinite 22, dicumyl peroxide 2, median chain triglyceride oil 11, naphthenic oil 4, acid fiber by polylactic 6, colour batch 10, auxiliary agent 3.
Described auxiliary agent is made up of the raw material of following weight part: zinc borate 6, graphene oxide 3, poly aspartic acid 2, iron lithium phosphate 2, dehydrated alcohol 10,800 order white carbon black 18, preparation method is: be first dissolved in dehydrated alcohol by iron lithium phosphate, add zinc borate, graphene oxide, poly aspartic acid more subsequently, white carbon black is added after being uniformly mixed, mix rear grinding distribution 30min, subsequently by gained mixture drying at room temperature, removing dehydrated alcohol, obtains auxiliary agent.
Described a kind of fracture toughness modified EPT rubber cable material and preparation method thereof, its preparation method is as follows:
(1) first Folium toxicodendri verniciflni is pulverized making beating, add canclin, be uniformly mixed rear standing 30min, add wilkinite subsequently, mix rear grinding 50min, finally by for subsequent use for gained dry materials removing moisture content;
(2) by thiorubber, trimeric cyanamide, ethylene-vinyl acetate copolymer, maleic anhydride graft terpolymer EP rubber, acid fiber by polylactic mixing; add naphthenic oil, median chain triglyceride oil; dispersed with stirring 50min; add step (1) gained material subsequently again; continue dispersed with stirring 40min, finally add other leftover materials again, drop in high speed mixer together and mix; send into extruding pelletization in dual-screw pelletizer, obtain described CABLE MATERIALS.
Wherein the temperature of each section of twin screw extruder is respectively: feeding section: 85 DEG C, compression section: 195 DEG C, homogenizing zone 178 DEG C, head temperature: 150 DEG C.
The performance test results of the present embodiment CABLE MATERIALS is as follows:

Claims (3)

1. fracture toughness modified EPT rubber cable material and preparation method thereof, it is characterized in that, this CABLE MATERIALS is made up of the raw material of following weight part: canclin 1-3, thiorubber 10-15, trimeric cyanamide 6-8, ethylene-vinyl acetate copolymer 20-30, Folium toxicodendri verniciflni 6-8, maleic anhydride graft terpolymer EP rubber 35-48, magnesium hydroxide 20-30, wilkinite 18-25, dicumyl peroxide 1-3, median chain triglyceride oil 8-12, naphthenic oil 4-6, acid fiber by polylactic 4-7, colour batch 8-10, auxiliary agent 2-3;
Described auxiliary agent is made up of the raw material of following weight part: zinc borate 6-8, graphene oxide 2-3, poly aspartic acid 2-3, iron lithium phosphate 1-3, dehydrated alcohol 8-10,600-800 order white carbon black 15-18, preparation method is: be first dissolved in dehydrated alcohol by iron lithium phosphate, add zinc borate, graphene oxide, poly aspartic acid more subsequently, white carbon black is added after being uniformly mixed, mix rear grinding distribution 20-30min, subsequently by gained mixture drying at room temperature, removing dehydrated alcohol, obtains auxiliary agent.
2. a kind of fracture toughness modified EPT rubber cable material as claimed in claim 1 and preparation method thereof, its preparation method is as follows:
(1) first Folium toxicodendri verniciflni is pulverized making beating, add canclin, be uniformly mixed rear standing 20-30min, add wilkinite subsequently, mix rear grinding 40-50min, finally by for subsequent use for gained dry materials removing moisture content;
(2) by thiorubber, trimeric cyanamide, ethylene-vinyl acetate copolymer, maleic anhydride graft terpolymer EP rubber, acid fiber by polylactic mixing; add naphthenic oil, median chain triglyceride oil; dispersed with stirring 30-50min; add step (1) gained material subsequently again; continue dispersed with stirring 30-40min, finally add other leftover materials again, drop in high speed mixer together and mix; send into extruding pelletization in dual-screw pelletizer, obtain described CABLE MATERIALS.
3. a kind of fracture toughness modified EPT rubber cable material as claimed in claim 2 and preparation method thereof; it is characterized in that, the temperature that described dual-screw pelletizer is each section is respectively: feeding section: 80-90 DEG C, compression section: 180-200 DEG C, homogenizing zone 170-180 DEG C, head temperature: 140-150 DEG C.
CN201510944466.1A 2015-12-15 2015-12-15 Anti-crack toughness modified ethylene propylene diene monomer cable material and preparation method thereof Withdrawn CN105482345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510944466.1A CN105482345A (en) 2015-12-15 2015-12-15 Anti-crack toughness modified ethylene propylene diene monomer cable material and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510944466.1A CN105482345A (en) 2015-12-15 2015-12-15 Anti-crack toughness modified ethylene propylene diene monomer cable material and preparation method thereof

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CN105482345A true CN105482345A (en) 2016-04-13

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101914236A (en) * 2010-08-19 2010-12-15 王进 Irradiation crosslinking halogen-free high flame-retardant cable material and preparation method thereof
CN104817779A (en) * 2015-03-09 2015-08-05 铜陵长江铜业有限公司 PVC electric cable material containing modified asphalt, and preparation method thereof
CN105001499A (en) * 2015-08-11 2015-10-28 国网山东省电力公司临沂供电公司 Corrosion resistant high polymer material for power cable protective coatings

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101914236A (en) * 2010-08-19 2010-12-15 王进 Irradiation crosslinking halogen-free high flame-retardant cable material and preparation method thereof
CN104817779A (en) * 2015-03-09 2015-08-05 铜陵长江铜业有限公司 PVC electric cable material containing modified asphalt, and preparation method thereof
CN105001499A (en) * 2015-08-11 2015-10-28 国网山东省电力公司临沂供电公司 Corrosion resistant high polymer material for power cable protective coatings

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Application publication date: 20160413