CN106832661A - PE AMMA base cable protective sleeves and preparation method thereof - Google Patents
PE AMMA base cable protective sleeves and preparation method thereof Download PDFInfo
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- CN106832661A CN106832661A CN201710022712.7A CN201710022712A CN106832661A CN 106832661 A CN106832661 A CN 106832661A CN 201710022712 A CN201710022712 A CN 201710022712A CN 106832661 A CN106832661 A CN 106832661A
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
-
- 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
- H01B3/443—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 vinylhalogenides or other halogenoethylenic compounds
-
- 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
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/187—Sheaths comprising extruded non-metallic layers
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of PE AMMA base cable protective sleeves and preparation method thereof, the preparation method includes：1) PE (polyethylene), AMMA (acrylonitrile methylmethacrylate copolymer), isoprene rubber and vulcanizing agent are carried out vulcanization reaction blend is obtained；2) polyvinyl chloride, kaolin, pitch, urethanes, 1,2 ethylene thioureas, lignin, diphenyl silanediol, nickel oxide, alumina silicate fibre and blend kneaded, be molded that PE AMMA base cable protective sleeves are obtained.There is excellent mechanical property and ageing resistace by PE AMMA base cable protective sleeves obtained in the method, while the preparation method has the advantages that operation is simple, is easy to operation.
Description
Technical field
The present invention relates to cable protective sleeve, in particular it relates to PE-AMMA base cable protective sleeves and preparation method thereof.
Background technology
Cable is mainly made up of following four part.Conducting wire center：It is made of high conductivity material (copper or aluminium).According to laying
Requirement of the use condition to cable softness, the every line heart may be formed by solid conductor or multiple conducting wires are stranded；Insulating barrier：
Insulating materials as cable should have insulaion resistance high, breakdown field strength high, low dielectric loss and low Jie
Electric constant.Sealing sheath：Protection insulated wire heart is protected from the damage of machinery, moisture, moisture, chemical substance, light etc..For moisture-sensitive
Insulation, it is general to use lead or aluminium extrusion sealing sheath；Protection coating：It is used to protect sealing sheath from mechanical damage.
Although existing sealing sheath disclosure satisfy that existing demand, but under the high temperature conditions, sealing sheath is easily old
Change, and then cause that sealing sheath is difficult to play a part of to protect cable.
The content of the invention
It is an object of the invention to provide a kind of PE-AMMA bases cable protective sleeve and preparation method thereof, it is obtained by the method
PE-AMMA base cable protective sleeves there is excellent mechanical property and ageing resistace, while the preparation method have operation letter
Advantage that is single, being easy to operation.
To achieve these goals, the invention provides a kind of preparation method of PE-AMMA bases cable protective sleeve, including：
1) PE (polyethylene), AMMA (acrylonitrile methyl meth acrylat copolymer), isoprene rubber and vulcanizing agent are carried out
Vulcanization reaction is with prepared blend；
2) by polyvinyl chloride, kaolin, pitch, urethanes, 1,2- ethylene thioureas, lignin, diphenyl silicon
Glycol, nickel oxide, alumina silicate fibre and blend are kneaded, are molded that PE-AMMA base cable protective sleeves are obtained.
Present invention also offers a kind of PE-AMMA bases cable protective sleeve, the PE-AMMA bases cable protective sleeve is by above-mentioned
Preparation method is prepared.
In the above-mentioned technical solutions, the present invention causes obtained PE- by the synergy of each step and each raw material
AMMA base cable protective sleeves have excellent mechanical property and ageing resistace, while the preparation method has operation simply, just
In the advantage of operation.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Specific embodiment
Specific embodiment of the invention is described in detail below.It should be appreciated that described herein specific
Implementation method is merely to illustrate and explain the present invention, and is not intended to limit the invention.
The invention provides a kind of preparation method of PE-AMMA bases cable protective sleeve, including：
1) PE (polyethylene), AMMA (acrylonitrile methyl meth acrylat copolymer), isoprene rubber and vulcanizing agent are carried out
Vulcanization reaction is with prepared blend；
2) by polyvinyl chloride, kaolin, pitch, urethanes, 1,2- ethylene thioureas, lignin, diphenyl silicon
Glycol, nickel oxide, alumina silicate fibre and blend are kneaded, are molded that PE-AMMA base cable protective sleeves are obtained.
In step 1 of the invention) in, the consumption of each material can be selected in scope wide, but in order that obtained
PE-AMMA bases cable protective sleeve has more excellent mechanical property and ageing resistace, it is preferable that in step 1) in, relative to
The consumption of the PE of 100 weight portions, AMMA is 21-26 weight portions, and the consumption of isoprene rubber is 40-48 weight portions, the use of vulcanizing agent
It is 4-8 weight portions to measure.
In step 1 of the invention) in, the actual conditions of vulcanization reaction can be selected in scope wide, but in order that
Obtained PE-AMMA bases cable protective sleeve has more excellent mechanical property and ageing resistace, it is preferable that preferably, in step
It is rapid 1) in, vulcanization reaction at least meets following condition：Reaction temperature is 180-210 DEG C, and the reaction time is 3-5h.
In step 1 of the invention) in, the specific species of vulcanizing agent can be selected in scope wide, but in order that system
The PE-AMMA bases cable protective sleeve for obtaining has more excellent mechanical property and ageing resistace, it is preferable that in step 1) in, sulphur
Agent be selected from tetramethylthiuram disulfide, tetra-sulfurized pair pentamethylene thiuram and 2,2, in-dithio-bis-benzothiazole at least
One.
In step 2 of the invention) in, the consumption of each material can be selected in scope wide, but in order that obtained
PE-AMMA bases cable protective sleeve has more excellent mechanical property and ageing resistace, it is preferable that in step 2) in, relative to
The polyvinyl chloride of 100 weight portions, kaolinic consumption is 30-36 weight portions, and the consumption of pitch is 28-37 weight portions, amino first
The consumption of acetoacetic ester is 54-65 weight portions, and the consumption of 1,2- ethylene thiourea is 14-19 weight portions, and the consumption of lignin is 12-
20 weight portions, the consumption of diphenyl silanediol is 58-69 weight portions, and the consumption of nickel oxide is 3-8 weight portions, alumina silicate fibre
Consumption is 11-24 weight portions, and the consumption of blend is 60-69 weight portions.
In step 2 of the invention) in, the actual conditions of mixing can be selected in scope wide, but in order that be obtained
PE-AMMA bases cable protective sleeve have more excellent mechanical property and ageing resistace, it is preferable that in step 2) in, mixing
At least meet following condition：Melting temperature is 220-230 DEG C, and mixing time is 2-4h.
In step 2 of the invention) in, the size of alumina silicate fibre can be selected in scope wide, but in order that system
The PE-AMMA bases cable protective sleeve for obtaining has more excellent mechanical property and ageing resistace, it is preferable that in step 2) in, silicon
Sour aluminum fiber meets following condition：Length is 10-18nm, a diameter of 1-3 μm.
In step 2 of the invention) in, the concrete mode of shaping can be selected in scope wide, but in order that be obtained
PE-AMMA bases cable protective sleeve have more excellent mechanical property and ageing resistace, it is preferable that in step 2) in, shaping
Carried out by the way of extrusion molding.
Present invention also offers a kind of PE-AMMA bases cable protective sleeve, the PE-AMMA bases cable protective sleeve is by above-mentioned
Preparation method is prepared.
Below will the present invention will be described in detail by embodiment.
Embodiment 1
1) by PE, AMMA, isoprene rubber and vulcanizing agent (tetramethylthiuram disulfide) according to 100：24：44：6 weight
Than in vulcanization reaction 4h at 200 DEG C be obtained blend；
2) by polyvinyl chloride, kaolin, pitch, urethanes, 1,2- ethylene thioureas, lignin, diphenyl silicon
Glycol, nickel oxide, alumina silicate fibre (length is 15nm, a diameter of 2 μm) are with blend according to 100：33：32：60：16：18：
62：5：18：65 weight ratio is in mixing 3h, extrusion molding at 225 DEG C with prepared PE-AMMA base cable protective sleeves A1.
Embodiment 2
1) by PE, AMMA, isoprene rubber and vulcanizing agent (tetra-sulfurized pair pentamethylene thiuram) according to 100：21：40：4 weight
Than in vulcanization reaction 3h at 180 DEG C be obtained blend；
2) by polyvinyl chloride, kaolin, pitch, urethanes, 1,2- ethylene thioureas, lignin, diphenyl silicon
Glycol, nickel oxide, alumina silicate fibre (length is 10nm, a diameter of 1 μm) are with blend according to 100：30：28：54：14：12：
58：3：11：60 weight ratio is in mixing 2h, extrusion molding at 220 DEG C with prepared PE-AMMA base cable protective sleeves A2.
Embodiment 3
1) by PE, AMMA, isoprene rubber and vulcanizing agent (2,2 ,-dithio-bis-benzothiazole) according to 100：26：48：8
Weight ratio is in vulcanization reaction 5h at 210 DEG C with prepared blend；
2) by polyvinyl chloride, kaolin, pitch, urethanes, 1,2- ethylene thioureas, lignin, diphenyl silicon
Glycol, nickel oxide, alumina silicate fibre (length is 18nm, a diameter of 3 μm) are with blend according to 100：36：37：65：19：20：
69：8：24：69 weight ratio is in mixing 4h, extrusion molding at 230 DEG C with prepared PE-AMMA base cable protective sleeves A3.
Comparative example 1
Method according to embodiment 1 is obtained cable protective sleeve B1, unlike, step 1) in isoprene rubber is not used.
Comparative example 2
Method according to embodiment 1 is obtained cable protective sleeve B2, unlike, step 1) in vulcanizing agent is not used.
Comparative example 3
Method according to embodiment 1 is obtained cable protective sleeve B3, unlike, step 2) in pitch is not used.
Comparative example 4
Method according to embodiment 1 is obtained cable protective sleeve B4, unlike, step 2) in alumina silicate fibre is not used.
Comparative example 5
Method according to embodiment 1 is obtained cable protective sleeve B5, unlike, step 2) in nickel oxide is not used.
Comparative example 6
Method according to embodiment 1 is obtained cable protective sleeve B6, unlike, step 2) in lignin is not used.
Detection example 1
Detect the tensile strength σ t that above-mentioned cable protection is enclosed within 25 DEG C1(MPa), then above-mentioned cable protection is placed on
7 days are stood at 200 DEG C, then its tensile strength σ t2(MPa), concrete outcome is shown in Table 1.
Table 1
| A1 | 7.5 | 7.4 |
| A2 | 7.7 | 7.6 |
| A3 | 7.8 | 7.6 |
| B1 | 5.3 | 4.2 |
| B2 | 5.0 | 4.1 |
| B3 | 4.8 | 4.0 |
| B4 | 6.1 | 4.6 |
| B5 | 5.7 | 4.4 |
| B6 | 5.6 | 4.2 |
By above-described embodiment, comparative example and detection example, the cable protective sleeve that the present invention is provided has excellent power
Learn performance and ageing resistace.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited in above-mentioned implementation method
Detail, in range of the technology design of the invention, various simple variants can be carried out to technical scheme, this
A little simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of implementation methods of the invention, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (9)
1. a kind of preparation method of PE-AMMA bases cable protective sleeve, it is characterised in that including：
1) PE (polyethylene), AMMA (acrylonitrile methyl meth acrylat copolymer), isoprene rubber and vulcanizing agent are vulcanized
Reaction is with prepared blend；
2) by polyvinyl chloride, kaolin, pitch, urethanes, 1,2- ethylene thioureas, lignin, diphenyl silanediol,
Nickel oxide, alumina silicate fibre are kneaded with the blend, are molded that the PE-AMMA bases cable protective sleeve is obtained.
2. preparation method according to claim 1, wherein, in step 1) in, relative to the PE of 100 weight portions, institute
The consumption of AMMA is stated for 21-26 weight portions, the consumption of the isoprene rubber is 40-48 weight portions, and the consumption of the vulcanizing agent is
4-8 weight portions.
3. preparation method according to claim 1, wherein, in step 1) in, the vulcanization reaction at least meets following bar
Part：Reaction temperature is 180-210 DEG C, and the reaction time is 3-5h.
4. preparation method according to claim 1, wherein, in step 1) in, the vulcanizing agent is selected from tetramethyl
Thiuram, tetra-sulfurized pair pentamethylene thiuram and 2,2, at least one of-dithio-bis-benzothiazole.
5. the preparation method according to any one in claim 1-4, wherein, in step 2) in, relative to 100 weight portions
The polyvinyl chloride, the kaolinic consumption is 30-36 weight portions, and the consumption of the pitch is 28-37 weight portions, described
The consumption of urethanes is 54-65 weight portions, and the consumption of 1, the 2- ethylene thioureas is 14-19 weight portions, the wood
The consumption of quality is 12-20 weight portions, and the consumption of the diphenyl silanediol is 58-69 weight portions, the consumption of the nickel oxide
It is 3-8 weight portions, the consumption of the alumina silicate fibre is 11-24 weight portions, and the consumption of the blend is 60-69 weight portions.
6. preparation method according to claim 5, wherein, in step 2) in, the mixing at least meets following condition：It is mixed
Refining temperature is 220-230 DEG C, and mixing time is 2-4h.
7. preparation method according to claim 6, wherein, in step 2) in, the alumina silicate fibre meets following condition：
Length is 10-18nm, a diameter of 1-3 μm.
8. the preparation method according to claim 6 or 7, wherein, in step 2) in, the shaping using extrusion molding side
Formula is carried out.
9. a kind of PE-AMMA bases cable protective sleeve, it is characterised in that the PE-AMMA bases cable protective sleeve passes through claim
Preparation method in 1-8 described in any one is prepared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022712.7A CN106832661A (en) | 2017-01-12 | 2017-01-12 | PE AMMA base cable protective sleeves and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022712.7A CN106832661A (en) | 2017-01-12 | 2017-01-12 | PE AMMA base cable protective sleeves and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106832661A true CN106832661A (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710022712.7A Pending CN106832661A (en) | 2017-01-12 | 2017-01-12 | PE AMMA base cable protective sleeves and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108586893A (en) * | 2018-05-23 | 2018-09-28 | 芜湖航天特种电缆厂股份有限公司 | Anti-aging PE/AMMA cable packagings film and preparation method thereof |
| CN111423594A (en) * | 2019-01-10 | 2020-07-17 | 中国石油化工股份有限公司 | Lignin/halloysite hybrid filler and preparation method and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937121A (en) * | 2014-03-20 | 2014-07-23 | 安徽春辉仪表线缆集团有限公司 | Asphalt-containing dense cable sheath material |
-
2017
- 2017-01-12 CN CN201710022712.7A patent/CN106832661A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937121A (en) * | 2014-03-20 | 2014-07-23 | 安徽春辉仪表线缆集团有限公司 | Asphalt-containing dense cable sheath material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108586893A (en) * | 2018-05-23 | 2018-09-28 | 芜湖航天特种电缆厂股份有限公司 | Anti-aging PE/AMMA cable packagings film and preparation method thereof |
| CN111423594A (en) * | 2019-01-10 | 2020-07-17 | 中国石油化工股份有限公司 | Lignin/halloysite hybrid filler and preparation method and application thereof |
| CN111423594B (en) * | 2019-01-10 | 2022-10-21 | 中国石油化工股份有限公司 | Lignin/halloysite hybrid filler and preparation method and application thereof |
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Application publication date: 20170613 |