CN108727672A - A kind of track cable jacket of high-wear resistance and preparation method thereof - Google Patents
A kind of track cable jacket of high-wear resistance and preparation method thereof Download PDFInfo
- Publication number
- CN108727672A CN108727672A CN201810645126.2A CN201810645126A CN108727672A CN 108727672 A CN108727672 A CN 108727672A CN 201810645126 A CN201810645126 A CN 201810645126A CN 108727672 A CN108727672 A CN 108727672A
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- China
- Prior art keywords
- parts
- wear resistance
- cable jacket
- track cable
- ethylene
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Classifications
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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
-
- 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
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2231—Oxides; Hydroxides of metals of tin
-
- 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
Abstract
The invention discloses track cable jackets of a kind of high-wear resistance and preparation method thereof.The track cable jacket of one of which high-wear resistance, raw material are formed by following parts by weight：50~70 parts of high density polyethylene (HDPE), 30~40 parts of thermoplastic polyurethane, 15~25 parts of one acetate ethylene copolymer of ethylene, 20~30 parts of ethylene-propylene diene copolymer, 10~15 parts of calcium stearate, 5~10 parts of glass fibre, 8~12 parts of graphite, 5~8 parts of alumina silicate, 3~5 parts of magnesia, 8~10 parts of tin oxide, 3~5 parts of plasticizer, 4~6 parts of silane coupling agent, 2~5 parts of lubricant, 4~6 parts of stabilizer, 1~3 part of antioxidant.The present invention improves the wearability and intensity of sheath material, reduces the ageing time of sheath material, and high temperature and pressure effect can be kept lower non-degradable for a long time.
Description
Technical field
The invention belongs to track field of cables, the track cable jacket more particularly to a kind of high-wear resistance and its preparation
Method.
Background technology
It is exactly to be made of the conductor and external insulating protective layer of one or more mutually insulated for cable is popular, by electric power
Or information is transferred to the conducting wire at another place from one.With the rapid development of economy, more and more places need cable to transmit
Electric power or other information, therefore also have tightened up requirement to the manufacture of cable.Protective coverings of cable is the indispensable knot of cable
Structure part plays a part of protecting cable, ensures the energization safety of cable, and cable core and water, the isolation of the media such as air is allowed to avoid
There is leaky.
With scientific and technological progress, living-pattern preservation and progress, the rail traffics such as subway are also with rapid changepl. never-ending changes and improvements replace
Change, the use of cable is also very universal in the construction of the infrastructure of the rail traffics such as subway and operational process, due to subway
Etc. ground track setting build the wear-resisting property and ageing-resistant performance of cable can be required it is relatively high, it is desirable that the outer jacket of cable has
Have good wearability energy and ageing-resistant performance.
Invention content
The present invention provides track cable jackets of a kind of high-wear resistance and preparation method thereof, to solve above-mentioned technology
Problem.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of track cable jacket of high-wear resistance, is made of by weight following raw material：High density polyethylene (HDPE) 50
~70 parts, 30~40 parts of thermoplastic polyurethane, 15~25 parts of one acetate ethylene copolymer of ethylene, 20~30 parts of ethylene-propylene diene copolymer,
10~15 parts of calcium stearate, 5~10 parts of glass fibre, 8~12 parts of graphite, 5~8 parts of alumina silicate, 3~5 parts of magnesia, oxidation
8~10 parts of tin, 3~5 parts of plasticizer, 4~6 parts of silane coupling agent, 2~5 parts of lubricant, 4~6 parts of stabilizer, antioxidant 1~
3 parts.
Preferably, the track cable jacket of a kind of high-wear resistance, is made of by weight following raw material：High density is poly-
50 parts of ethylene, 30 parts of thermoplastic polyurethane, 15 parts of one acetate ethylene copolymer of ethylene, 20 parts of ethylene-propylene diene copolymer, calcium stearate 10
Part, 5 parts of glass fibre, 8 parts of graphite, 5 parts of alumina silicate, 3 parts of magnesia, 8 parts of tin oxide, 3 parts of plasticizer, 4 parts of silane coupling agent,
2 parts of lubricant, 4 parts of stabilizer, 1 part of antioxidant.
Preferably, the track cable jacket of a kind of high-wear resistance, is made of by weight following raw material：High density is poly-
60 parts of ethylene, 35 parts of thermoplastic polyurethane, 20 parts of one acetate ethylene copolymer of ethylene, 25 parts of ethylene-propylene diene copolymer, calcium stearate
12.5 parts, 7.5 parts of glass fibre, 10 parts of graphite, 6.5 parts of alumina silicate, 4 parts of magnesia, 9 parts of tin oxide, 4 parts of plasticizer, silane
5 parts of coupling agent, 3.5 parts of lubricant, 5 parts of stabilizer, 2 parts of antioxidant.
Preferably, the track cable jacket of a kind of high-wear resistance, is made of by weight following raw material：High density is poly-
70 parts of ethylene, 40 parts of thermoplastic polyurethane, 25 parts of one acetate ethylene copolymer of ethylene, 30 parts of ethylene-propylene diene copolymer, calcium stearate 15
Part, 10 parts of glass fibre, 12 parts of graphite, 8 parts of alumina silicate, 5 parts of magnesia, 10 parts of tin oxide, 5 parts of plasticizer, silane coupling agent 6
Part, 5 parts of lubricant, 6 parts of stabilizer, 3 parts of antioxidant.
Preferably, the lubricant is microcrystalline wax.
Preferably, the plasticizer phthalic acid two (2- ethyl hexyls) ester.
Preferably, the antioxidant chooses hindered phenol antioxidant.
A kind of preparation method of the track cable jacket of high-wear resistance, which is characterized in that include the following steps：
(1) each component in above-mentioned raw materials is taken by weight, and is uniformly mixed；
(2) raw material of gained in step (1) is handled by kneader kneading；
(3) the raw material input double screw extruder of gained in step (2) is subjected to extruding pelletization；
(4) by the granulation of gained in step (3) through air-cooled, screening magnetic separation, metering, packaging to get required high-wearing feature
The track cable jacket of energy.
Beneficial effects of the present invention：
The present invention improves the wearability and intensity of sheath material, reduces the ageing time of sheath material, can keep high
Warm high pressure effect is lower non-degradable for a long time.
Specific implementation mode
The embodiment of the present invention is described in detail below, but what the present invention can be defined by the claims and cover
Multitude of different ways is implemented.
Embodiment 1
A kind of track cable jacket of high-wear resistance, is made of by weight following raw material：
50 parts of high density polyethylene (HDPE), 30 parts of thermoplastic polyurethane, 15 parts of one acetate ethylene copolymer of ethylene, ethylene-propylene diene copolymer
20 parts, 10 parts of calcium stearate, 5 parts of glass fibre, 8 parts of graphite, 5 parts of alumina silicate, 3 parts of magnesia, 8 parts of tin oxide, plasticizer 3
Part, 4 parts of silane coupling agent, 2 parts of lubricant, 4 parts of stabilizer, 1 part of antioxidant.
Above-mentioned lubricant is microcrystalline wax.
Above-mentioned plasticizer phthalic acid two (2- ethyl hexyls) ester.
Above-mentioned antioxidant chooses hindered phenol antioxidant.
A kind of preparation method of the track cable jacket of high-wear resistance, includes the following steps：
(1) each component in above-mentioned raw materials is taken by weight, and is uniformly mixed；
(2) raw material of gained in step (1) is handled by kneader kneading；
(3) the raw material input double screw extruder of gained in step (2) is subjected to extruding pelletization；
(4) by the granulation of gained in step (3) through air-cooled, screening magnetic separation, metering, packaging to get required high-wearing feature
The track cable jacket of energy.
Following embodiment is differed only in embodiment 1：
Embodiment 2
A kind of track cable jacket of high-wear resistance, is made of by weight following raw material：
60 parts of high density polyethylene (HDPE), 35 parts of thermoplastic polyurethane, 20 parts of one acetate ethylene copolymer of ethylene, ethylene-propylene diene copolymer
25 parts, 12.5 parts of calcium stearate, 7.5 parts of glass fibre, 10 parts of graphite, 6.5 parts of alumina silicate, 4 parts of magnesia, 9 parts of tin oxide,
4 parts of plasticizer, 5 parts of silane coupling agent, 3.5 parts of lubricant, 5 parts of stabilizer, 2 parts of antioxidant.
Embodiment 3
A kind of track cable jacket of high-wear resistance, is made of by weight following raw material：
70 parts of high density polyethylene (HDPE), 40 parts of thermoplastic polyurethane, 25 parts of one acetate ethylene copolymer of ethylene, ethylene-propylene diene copolymer
30 parts, 15 parts of calcium stearate, 10 parts of glass fibre, 12 parts of graphite, 8 parts of alumina silicate, 5 parts of magnesia, 10 parts of tin oxide, plasticising
5 parts of agent, 6 parts of silane coupling agent, 5 parts of lubricant, 6 parts of stabilizer, 3 parts of antioxidant.
The embodiments of the present invention described above are not intended to limit the scope of the present invention, any in the present invention
Spirit and principle within made by modifications, equivalent substitutions and improvements etc., should be included in the claim protection model of the present invention
Within enclosing.
Claims (8)
1. a kind of track cable jacket of high-wear resistance, which is characterized in that be made of by weight following raw material：High density
50~70 parts of polyethylene, 30~40 parts of thermoplastic polyurethane, 15~25 parts of one acetate ethylene copolymer of ethylene, ethylene-propylene diene copolymer 20
~30 parts, 10~15 parts of calcium stearate, 5~10 parts of glass fibre, 8~12 parts of graphite, 5~8 parts of alumina silicate, magnesia 3~5
Part, 8~10 parts of tin oxide, 3~5 parts of plasticizer, 4~6 parts of silane coupling agent, 2~5 parts of lubricant, 4~6 parts of stabilizer, antioxygen
1~3 part of agent.
2. the track cable jacket of high-wear resistance according to claim 1, which is characterized in that by following raw material by weight
Measure part composition：50 parts of high density polyethylene (HDPE), 30 parts of thermoplastic polyurethane, 15 parts of one acetate ethylene copolymer of ethylene, EPDM
20 parts of glue, 10 parts of calcium stearate, 5 parts of glass fibre, 8 parts of graphite, 5 parts of alumina silicate, 3 parts of magnesia, 8 parts of tin oxide, plasticizer 3
Part, 4 parts of silane coupling agent, 2 parts of lubricant, 4 parts of stabilizer, 1 part of antioxidant.
3. the track cable jacket of high-wear resistance according to claim 1, which is characterized in that by following raw material by weight
Measure part composition：60 parts of high density polyethylene (HDPE), 35 parts of thermoplastic polyurethane, 20 parts of one acetate ethylene copolymer of ethylene, EPDM
25 parts of glue, 12.5 parts of calcium stearate, 7.5 parts of glass fibre, 10 parts of graphite, 6.5 parts of alumina silicate, 4 parts of magnesia, 9 parts of tin oxide,
4 parts of plasticizer, 5 parts of silane coupling agent, 3.5 parts of lubricant, 5 parts of stabilizer, 2 parts of antioxidant.
4. the track cable jacket of high-wear resistance according to claim 1, which is characterized in that by following raw material by weight
Measure part composition：70 parts of high density polyethylene (HDPE), 40 parts of thermoplastic polyurethane, 25 parts of one acetate ethylene copolymer of ethylene, EPDM
30 parts of glue, 15 parts of calcium stearate, 10 parts of glass fibre, 12 parts of graphite, 8 parts of alumina silicate, 5 parts of magnesia, 10 parts of tin oxide, plasticising
5 parts of agent, 6 parts of silane coupling agent, 5 parts of lubricant, 6 parts of stabilizer, 3 parts of antioxidant.
5. the track cable jacket of high-wear resistance according to claim 1, which is characterized in that the lubricant is micro-
Spar wax.
6. the track cable jacket of high-wear resistance according to claim 1, which is characterized in that the plasticizer is neighbour
Phthalic acid two (2- ethyl hexyls) ester.
7. the track cable jacket of high-wear resistance according to claim 1, which is characterized in that the antioxidant choosing
Take hindered phenol antioxidant.
8. the preparation method of the track cable jacket of the high-wear resistance as described in claim 1-4 any one, feature
It is, includes the following steps：
(1) each component in above-mentioned raw materials is taken by weight, and is uniformly mixed；
(2) raw material of gained in step (1) is handled by kneader kneading；
(3) the raw material input double screw extruder of gained in step (2) is subjected to extruding pelletization；
(4) by the granulation of gained in step (3) through air-cooled, screening magnetic separation, metering, packaging to get required high-wear resistance
Track cable jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810645126.2A CN108727672A (en) | 2018-06-21 | 2018-06-21 | A kind of track cable jacket of high-wear resistance and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810645126.2A CN108727672A (en) | 2018-06-21 | 2018-06-21 | A kind of track cable jacket of high-wear resistance and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108727672A true CN108727672A (en) | 2018-11-02 |
Family
ID=63930337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810645126.2A Withdrawn CN108727672A (en) | 2018-06-21 | 2018-06-21 | A kind of track cable jacket of high-wear resistance and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN108727672A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110128732A (en) * | 2019-06-05 | 2019-08-16 | 中广核拓普（四川）新材料有限公司 | A kind of wear-resisting toughened polyethylene protective cover material and preparation method thereof |
| CN110157107A (en) * | 2019-06-24 | 2019-08-23 | 安徽华泰电缆有限公司 | A kind of potent wear-resistant cable sheath material and preparation method thereof |
| CN110395032A (en) * | 2019-07-20 | 2019-11-01 | 杨敏 | A kind of lithium ion battery flexible package innermost layer polypropylene screen |
| CN111028988A (en) * | 2019-11-18 | 2020-04-17 | 太仓市林源电线电缆有限公司 | Electrical copper wire with ultra-strong tensile force and processing technology thereof |
| CN114573977A (en) * | 2022-03-14 | 2022-06-03 | 乐庭电线工业（惠州）有限公司 | High-temperature irradiation resistant crosslinked TPU (thermoplastic polyurethane) sheath material, preparation method thereof and cable |
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| CN104893087A (en) * | 2015-05-29 | 2015-09-09 | 合肥得润电子器件有限公司 | Halogen-free flame-retardant insulating material for durable household appliances and preparation method thereof |
| CN107286451A (en) * | 2017-06-22 | 2017-10-24 | 芜湖航天特种电缆厂股份有限公司 | Low orbit cable jacket of high-wear resistance and preparation method thereof |
| CN107556600A (en) * | 2017-09-13 | 2018-01-09 | 安徽美腾特种电缆材料有限公司 | Natural-crosslinked aerial insulating material of polyethylene of one-step method silanes and preparation method thereof |
-
2018
- 2018-06-21 CN CN201810645126.2A patent/CN108727672A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104893087A (en) * | 2015-05-29 | 2015-09-09 | 合肥得润电子器件有限公司 | Halogen-free flame-retardant insulating material for durable household appliances and preparation method thereof |
| CN107286451A (en) * | 2017-06-22 | 2017-10-24 | 芜湖航天特种电缆厂股份有限公司 | Low orbit cable jacket of high-wear resistance and preparation method thereof |
| CN107556600A (en) * | 2017-09-13 | 2018-01-09 | 安徽美腾特种电缆材料有限公司 | Natural-crosslinked aerial insulating material of polyethylene of one-step method silanes and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110128732A (en) * | 2019-06-05 | 2019-08-16 | 中广核拓普（四川）新材料有限公司 | A kind of wear-resisting toughened polyethylene protective cover material and preparation method thereof |
| CN110157107A (en) * | 2019-06-24 | 2019-08-23 | 安徽华泰电缆有限公司 | A kind of potent wear-resistant cable sheath material and preparation method thereof |
| CN110395032A (en) * | 2019-07-20 | 2019-11-01 | 杨敏 | A kind of lithium ion battery flexible package innermost layer polypropylene screen |
| CN111028988A (en) * | 2019-11-18 | 2020-04-17 | 太仓市林源电线电缆有限公司 | Electrical copper wire with ultra-strong tensile force and processing technology thereof |
| CN114573977A (en) * | 2022-03-14 | 2022-06-03 | 乐庭电线工业（惠州）有限公司 | High-temperature irradiation resistant crosslinked TPU (thermoplastic polyurethane) sheath material, preparation method thereof and cable |
| CN114573977B (en) * | 2022-03-14 | 2024-02-09 | 乐庭电线工业（惠州）有限公司 | High-temperature-radiation-resistant crosslinked TPU sheath material, preparation method thereof and cable |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181102 |
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