CN103554620A - Dampproof polyethylene insulating material for wire harness of communication equipment - Google Patents
Dampproof polyethylene insulating material for wire harness of communication equipment Download PDFInfo
- Publication number
- CN103554620A CN103554620A CN201310525629.3A CN201310525629A CN103554620A CN 103554620 A CN103554620 A CN 103554620A CN 201310525629 A CN201310525629 A CN 201310525629A CN 103554620 A CN103554620 A CN 103554620A
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- CN
- China
- Prior art keywords
- parts
- insulating material
- wire harness
- communication equipment
- polystyrene
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Classifications
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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
- 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
- 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
- C08L23/06—Polyethene
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Organic Insulating Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Insulated Conductors (AREA)
Abstract
The invention relates to an insulating material for a wire harness, and specifically relates to a dampproof polyethylene insulating material for a wire harness of communication equipment. The material comprises the following raw materials in parts by weight: 5-8 parts of polyphenylene sulfide, 30-34 parts of medium density polyethylene, 23-25 parts of polystyrene, 5-8 parts of 2-amino-2-methyl-1-propyl alcohol, 1-2 parts of fumaric acid, 2-3 parts of glycerinum, 3-4 parts of triallyl isocyanurate, 30-35 parts of spray carbon black, 10-12 parts of silicon dioxide, 3-4 parts of titanium dioxide, 1-2 parts of an anti-aging agent MB, 1-2 parts of 2-thiol benzimidazole, 1-3 parts of methyl trimethoxy silane, 30-34 parts of tributyl citrate and 14-16 parts of an assistant. The insulating material combines the advantages of the raw materials such as medium density polyethylene and polystyrene and enhances the performance of conventional polystyrene blending materials; and the prepared material is flexible, impact-resistant, waterproof and dampproof, light in weight, aging-resistant and long in service life, can be widely applied to manufacture of insulating sheath, terminals, bandage materials and the like of wire harnesses at all parts of the communication equipment, and is wide in market requirement prospect.
Description
Technical field
The present invention relates to a kind of wire harness insulating material, be specifically related to a kind of communication equipment moistureproof insulating material of polyethylene and preparation method thereof for wire harness.
Background technology
Communication equipment wire harness is the connecting part of each equipment, its effect is most important, develop rapidly along with communications industry, its market demand also progressively increases, requirement to quality is also more and more higher, especially safety and environmental protection problem, wire harness mainly comprises wire, insulating sheath, the parts such as wrapper material, when practical application, should be according to the Working environment of wire harness and performance requriements, select the parts of suitable material, with insulating material, there is poor fire more in traditional communication equipment wire harness, high temperature is yielding, 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 formula, improve material property, to adapt to the various demand of communication equipment market for electronic devices.
Summary of the invention
The object of the invention is to, provide a kind of communication equipment wire harness moistureproof insulating material of polyethylene, promoted the performance of conventional polyethylene 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 moistureproof insulating material of polyethylene of a kind of communication equipment wire harness, it is characterized in that, the component that this wire harness comprises following weight part with macromolecular material: polyphenylene sulfide 5-8, medium-density polyethylene 30-34, polystyrene 23-25,2-amino-2-methyl-1-propanol 5-8, fumaric acid 1-2, glycerine 2-3, cyanacrylate 3-4, spray carbon black 30-35, silica 1 0-12, titanium dioxide 3-4, antioxidant MB 1-2,2-thiol group benzimidazolyl 1-2, methyltrimethoxy silane 1-3, tributyl citrate 30-34, auxiliary agent 14-16.
The raw material that described auxiliary agent comprises following weight part: lazurite 20-24, linking agent TAC 3-4, Viscoat 295 2-3, calcium stearate 1-2, medical stone 3-4, jade 2-3, polyisobutene 2-3, Vanay 1-2, aluminate coupling agent DL-411 1-2, acceterator TE TD 1-2, Fructus Zanthoxyli oil 1-2; Preparation method puts into calcining furnace by lazurite, jade, medical stone to calcine 3-4 hour at 550-570 ℃, cooling, be ground into and put into 12-15% hydrochloric acid soln after 50-100 order and soak 2-3 hour, filter out lazurite, jade, maifanite 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 moistureproof insulating material of polyethylene of a kind of communication equipment wire harness, its preparation method is: by medium-density polyethylene, polystyrene blend evenly after, 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 medium-density polyethylene, polystyrene, promoted the performance of conventional polyethylene intermingling material, make it there is good processing characteristics and mechanical property, the material of preparation is pliable and tough shock-resistant, waterproof and dampproof, light weight, ageing-resistant, 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: medium-density polyethylene 28, metallocene linear-low density polyethylene 15, polyphenylene sulfide 8, cellulose acetate 6, polystyrene 19, antioxidant 1010 3, staybelite 6, coumarone 4, tributyl citrate 34, potassium stearate 2, aluminum nitride powder 8, zinc borate 4, zinc pyrophosphate 15, carbon black N33025, auxiliary agent 15.
The raw material that described auxiliary agent comprises following weight part: lazurite 24, linking agent TAC 4, Viscoat 295 3, calcium stearate 2, medical stone 4, jade 3, polyisobutene 3, Vanay 2, aluminate coupling agent DL-411 2, acceterator TE TD 2, Fructus Zanthoxyli oil 2; Preparation method puts into calcining furnace by lazurite, jade, medical stone at 570 ℃, to calcine 4 hours, cooling, be ground into and put into 15% hydrochloric acid soln after 100 orders and soak 3 hours, filter out lazurite, jade, maifanite 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 moistureproof insulating material of polyethylene of a kind of communication equipment wire harness, its preparation method is: by medium-density polyethylene, polystyrene blend evenly after, add other remaining components, send in high-speed kneading machine, at 110 ℃, 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 16.9Mpa, elongation at break is 428%, after 90 ℃ * 70h of IRM902 oil processes, tensile strength and elongation at break are respectively 16.3Mpa, 402%, after 136 ℃ * 168h hot air aging, stretching strength retentivity 97.8%, elongation at break conservation rate is that 97.5%, 20 ℃ of volume specific resistance is 1.28 * 10
14Ω m, through 15% the NaCl solution soaking of 60 ℃, after 7 days, the pick up of material is 0.0012%, after soaking, volume specific resistance velocity of variation is 0.0022%, soaks after 7 days, without obviously swelling and cracking phenomena through 80 ℃ of toluene solvants.
Claims (2)
1. the moistureproof insulating material of polyethylene of communication equipment wire harness, it is characterized in that, this Insulation Material is comprised of the raw material of following weight part: polyphenylene sulfide 5-8, medium-density polyethylene 30-34, polystyrene 23-25,2-amino-2-methyl-1-propanol 5-8, fumaric acid 1-2, glycerine 2-3, cyanacrylate 3-4, spray carbon black 30-35, silica 1 0-12, titanium dioxide 3-4, antioxidant MB 1-2,2-thiol group benzimidazolyl 1-2, methyltrimethoxy silane 1-3, tributyl citrate 30-34, auxiliary agent 14-16;
The raw material that described auxiliary agent comprises following weight part: lazurite 20-24, linking agent TAC 3-4, Viscoat 295 2-3, calcium stearate 1-2, medical stone 3-4, jade 2-3, polyisobutene 2-3, Vanay 1-2, aluminate coupling agent DL-411 1-2, acceterator TE TD 1-2, Fructus Zanthoxyli oil 1-2; Preparation method puts into calcining furnace by lazurite, jade, medical stone to calcine 3-4 hour at 550-570 ℃, cooling, be ground into and put into 12-15% hydrochloric acid soln after 50-100 order and soak 2-3 hour, filter out lazurite, jade, maifanite 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. the moistureproof insulating material of polyethylene of a kind of communication equipment wire harness as claimed in claim 1, its manufacture craft is: by after polystyrene, Vinyl Acetate Copolymer, ABS high glue powder, Low Density Polyethylene 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310525629.3A CN103554620A (en) | 2013-10-31 | 2013-10-31 | Dampproof polyethylene insulating material for wire harness of communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310525629.3A CN103554620A (en) | 2013-10-31 | 2013-10-31 | Dampproof polyethylene insulating material for wire harness of communication equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103554620A true CN103554620A (en) | 2014-02-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310525629.3A Pending CN103554620A (en) | 2013-10-31 | 2013-10-31 | Dampproof polyethylene insulating material for wire harness of communication equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN103554620A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103881210A (en) * | 2014-02-27 | 2014-06-25 | 安徽伊法拉电力科技有限公司 | High temperature-resistant modified polyethylene moble sheath material |
| CN107043519A (en) * | 2016-11-18 | 2017-08-15 | 安徽伊法拉电气有限公司 | Shrinkage sealing materials in the tube and preparation method thereof |
| CN109054155A (en) * | 2018-07-19 | 2018-12-21 | 比克希汽车科技（合肥）有限公司 | A kind of wrapping of automobile specified harness and its production technology |
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2013
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|---|---|---|---|---|
| CN103881210A (en) * | 2014-02-27 | 2014-06-25 | 安徽伊法拉电力科技有限公司 | High temperature-resistant modified polyethylene moble sheath material |
| CN103881210B (en) * | 2014-02-27 | 2016-07-06 | 安徽伊法拉电力科技有限公司 | A kind of heat resist modification PE cable protective cover material |
| CN107043519A (en) * | 2016-11-18 | 2017-08-15 | 安徽伊法拉电气有限公司 | Shrinkage sealing materials in the tube and preparation method thereof |
| CN109054155A (en) * | 2018-07-19 | 2018-12-21 | 比克希汽车科技（合肥）有限公司 | A kind of wrapping of automobile specified harness and its production technology |
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Application publication date: 20140205 |
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| RJ01 | Rejection of invention patent application after publication |