CN105924726A - Heat dissipation cable sheath material for communications and preparation method of material - Google Patents
Heat dissipation cable sheath material for communications and preparation method of material Download PDFInfo
- Publication number
- CN105924726A CN105924726A CN201610352862.XA CN201610352862A CN105924726A CN 105924726 A CN105924726 A CN 105924726A CN 201610352862 A CN201610352862 A CN 201610352862A CN 105924726 A CN105924726 A CN 105924726A
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- Prior art keywords
- parts
- ethylene
- cable sheath
- heat dissipation
- cable
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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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- 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
- 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
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- 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)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides a heat dissipation cable sheath material for communications, and relates to the technical field of cable processing. The heat dissipation cable sheath material is prepared from, by weight, 230-240 parts of polyethylene, 30-40 parts of polyphenylene oxide resin, 10-20 parts of ethylene-vinyl acetate copolymer, 10-20 parts of chloroprene rubber, 5-15 parts of aluminum silicate fibers, 5-15 parts of nanocellulose, 3-5 parts of acrylic acid, 5-7 parts of methyl methacrylate, 60-80 parts of silica sol, 2-4 parts of organosilane, 15-25 parts of bentonite powder, 20-30 parts of aluminum oxide powder and 20-30 parts of flexibilizer. The heat dissipation cable sheath material has the advantages that the technical process is simple, the raw material proportioning is reasonable, the raw materials are low in price and easy to obtain, the prepared cable sheath material has certain conductivity and is used in a communication cable, internal waste heat in the communication cable can be emitted in time, and potential safety hazards caused by overheating are avoided.
Description
Technical field
The present invention relates to cable processing technique field, be specifically related to a kind of communication dispel the heat cable jacket material and
Its preparation method.
Background technology
Wires and cables industry is the second largest industry that China is only second to automobile industry, product variety Service Efficiency and
Domestic market occupation rate is all more than 90%.Worldwide, China's electric wire gross output value has exceeded the U.S.,
Become the first big electric wire manufacturing country in the world.Along with China's wires and cables industry high speed development, newly
Increasing number of the enterprise constantly to rise, industry overall technology level is largely increased.China's economic is continuously and healthily
Growth, provide the huge market space for cable products, the allure that Chinese market is strong so that
The world all focuses on Chinese market sight, in the decades that reform and opening-up is short, and China's cable manufacturing industry
The huge production capacity formed allows the world regard with special esteem.Along with China electric power industry, data communication industry,
The continuous expansion of the industry sizes such as urban track traffic industry, car industry and shipbuilding, the need to electric wire
Asking and also will increase rapidly, following electric wire industry also has huge development potentiality.
Cable core and the sheath being coated on outside cable core that cable mainly includes inside form, in order to ensure cable
The security performance of core, sheath is protection accessory necessary in cable, and cable is different due to its field used,
Having different technology requirements, the technology of the present stage communications industry constantly promotes, communication cable needs also phase
To higher, the communication cable cable core of some specific area, when data are transmitted, produces substantial amounts of waste heat, as
Fruit is dispelled the heat not in time, not only results in cable itself and softens, and serious also can cause the hidden danger such as fire.
Summary of the invention:
The technical problem to be solved is to provide a kind of reasonable mixture ratio, and processing technology is simple, dissipates
Communication heat radiation cable jacket material that hot property is strong and preparation method thereof.
The technical problem to be solved realizes by the following technical solutions:
A kind of communication heat radiation cable jacket material, it is characterised in that be made up of the raw material of following weight portion:
Polyethylene 230-240 part, polyphenylene oxide resin 30-40 part, ethylene-vinyl acetate copolymer 10-20 part,
Neoprene 10-20 part, alumina silicate fibre 5-15 part, nano-cellulose 5-15 part, acrylic acid 3-5 part,
Methyl methacrylate 5-7 part, Ludox 60-80 part, organosilan 2-4 part, bentonite powder 15-25
Part, alumina powder 20-30 part, toughener 20-30 part.
The preferred weight of each raw material is: polyethylene 235 parts, polyphenylene oxide resin 35 parts, ethene-vinyl acetate
Copolymer 15 parts, neoprene 15 parts, alumina silicate fibre 10 parts, nano-cellulose 10 parts, 4 parts of acrylic acid,
Methyl methacrylate 6 parts, Ludox 70 parts, organosilan 3 parts, 20 parts of bentonite powder, aluminium oxide
25 parts of powder, toughener 25 parts.
Described toughener be the one in the copolymer of glass fibre, conch meal, ethylene and octene or it
Combination in any, the particle diameter of described toughness reinforcing filler is 0.5～50 μm.
It is a further object to provide a kind of method communicated with heat radiation cable jacket material, its feature
It is:
Select a plastics processing mill, above-mentioned all raw materials be added thereto, be then turned on being heated to 220-230 DEG C,
After stirring mix homogeneously, obtain paste body and be passed directly in plastic extruder, process, the coldest
But after, pelletizing can obtain.
The invention has the beneficial effects as follows: present invention process flow process is succinct, and reasonable raw material proportioning, raw material is inexpensive
And be easy to get, the cable jacket material of preparation, there is certain heat dispersion, use and in communication cable, can
Timely inside waste heat is come out, it is to avoid the overheated potential safety hazard caused.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be readily apparent from
Solve, below in conjunction with specific embodiment, the present invention is expanded on further.
Embodiment 1
Weigh: polyethylene 230kg, polyphenylene oxide resin 30kg, ethylene-vinyl acetate copolymer 10kg, chlorine
Buna 10kg, alumina silicate fibre 5kg, nano-cellulose 5kg, acrylic acid 3kg, methyl methacrylate
5kg, Ludox 60kg, organosilan 2kg, bentonite powder 15kg, alumina powder 20kg, toughener
20kg。
Embodiment 2
Weigh: polyethylene 240kg, polyphenylene oxide resin 40kg, ethylene-vinyl acetate copolymer 20kg, chlorine
Buna 20kg, alumina silicate fibre 15kg, nano-cellulose 15kg, acrylic acid 5kg, methyl methacrylate
Ester 7kg, Ludox 80kg, organosilan 4kg, bentonite powder 25kg, alumina powder 30kg, toughness reinforcing
Agent 30kg.
Embodiment 3:
Weigh: polyethylene 235kg, polyphenylene oxide resin 35kg, ethylene-vinyl acetate copolymer 15kg, chlorine
Buna 15kg, alumina silicate fibre 10kg, nano-cellulose 10kg, acrylic acid 4kg, methyl methacrylate
Ester 6kg, Ludox 70kg, organosilan 3kg, bentonite powder 20kg, alumina powder 25kg, toughness reinforcing
Agent 25kg.
The technical method preparing above-described embodiment 1-3 is:
Select a plastics processing mill, above-mentioned all raw materials be added thereto, be then turned on being heated to 220-230 DEG C,
After stirring mix homogeneously, obtain paste body and be passed directly in plastic extruder, process, the coldest
But after, pelletizing can obtain.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, the present invention is not restricted to the described embodiments, above-described embodiment and explanation
The principle that the present invention is simply described described in book, without departing from the spirit and scope of the present invention,
The present invention also has various changes and modifications, and these changes and improvements both fall within claimed invention model
In enclosing.Claimed scope is defined by appending claims and equivalent thereof.
Claims (4)
1. a communication heat radiation cable jacket material, it is characterised in that by following weight portion
Raw material is made:
Polyethylene 230-240 part, polyphenylene oxide resin 30-40 part, ethylene-vinyl acetate copolymer
10-20 part, neoprene 10-20 part, alumina silicate fibre 5-15 part, nano-cellulose 5-15
Part, acrylic acid 3-5 part, methyl methacrylate 5-7 part, Ludox 60-80 part, organosilicon
Alkane 2-4 part, bentonite powder 15-25 part, alumina powder 20-30 part, toughener 20-30 part.
A kind of communication heat radiation cable jacket material the most according to claim 1, its feature exists
In: the preferred weight of each raw material is: polyethylene 235 parts, polyphenylene oxide resin 35 parts, ethylene-
Acetate ethylene copolymer 15 parts, neoprene 15 parts, alumina silicate fibre 10 parts, nano-cellulose
10 parts, 4 parts of acrylic acid, methyl methacrylate 6 parts, Ludox 70 parts, organosilan 3 parts,
20 parts of bentonite powder, alumina powder 25 parts, toughener 25 parts.
A kind of communication heat radiation cable jacket material the most according to claim 1, its feature exists
In: described toughener is in the copolymer of glass fibre, conch meal, ethylene and octene
Kind or their combination in any, the particle diameter of described toughness reinforcing filler is 0.5～50 μm.
4. prepare claim 1 and any one use heat radiation cable jacket material that communicates in 2 for one kind
Method, it is characterised in that: select a plastics processing mill, above-mentioned all raw materials are added thereto, then
Unlatching is heated to 220-230 DEG C, after stirring mix homogeneously, obtains paste body and is passed directly into and moulds
In material extruder, processing, then after cooling, pelletizing can obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610352862.XA CN105924726A (en) | 2016-05-20 | 2016-05-20 | Heat dissipation cable sheath material for communications and preparation method of material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610352862.XA CN105924726A (en) | 2016-05-20 | 2016-05-20 | Heat dissipation cable sheath material for communications and preparation method of material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105924726A true CN105924726A (en) | 2016-09-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610352862.XA Pending CN105924726A (en) | 2016-05-20 | 2016-05-20 | Heat dissipation cable sheath material for communications and preparation method of material |
Country Status (1)
| Country | Link |
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| CN (1) | CN105924726A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830756A (en) * | 2016-12-30 | 2017-06-13 | 安徽远征电缆科技有限公司 | A kind of cable anticorrosive |
| CN111423650A (en) * | 2020-05-14 | 2020-07-17 | 安徽长远机电股份有限公司 | Heat-resistant polyethylene cable material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101358028A (en) * | 2008-09-02 | 2009-02-04 | 宁波一舟塑胶有限公司 | Halogen-free flame-retardant thermoplastic elastomer electrical cable material using polyphenylene ether as base material and preparation method thereof |
| CN104774401A (en) * | 2015-04-01 | 2015-07-15 | 苏州欢颜电气有限公司 | Environment-friendly flame-retardant filler for cable and preparation method thereof |
-
2016
- 2016-05-20 CN CN201610352862.XA patent/CN105924726A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101358028A (en) * | 2008-09-02 | 2009-02-04 | 宁波一舟塑胶有限公司 | Halogen-free flame-retardant thermoplastic elastomer electrical cable material using polyphenylene ether as base material and preparation method thereof |
| CN104774401A (en) * | 2015-04-01 | 2015-07-15 | 苏州欢颜电气有限公司 | Environment-friendly flame-retardant filler for cable and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106830756A (en) * | 2016-12-30 | 2017-06-13 | 安徽远征电缆科技有限公司 | A kind of cable anticorrosive |
| CN111423650A (en) * | 2020-05-14 | 2020-07-17 | 安徽长远机电股份有限公司 | Heat-resistant polyethylene cable material and preparation method thereof |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160907 |