CN105504668A - High-voltage-resistant and wear-resistant cable materials and preparation method thereof - Google Patents
High-voltage-resistant and wear-resistant cable materials and preparation method thereof Download PDFInfo
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- CN105504668A CN105504668A CN201610113924.1A CN201610113924A CN105504668A CN 105504668 A CN105504668 A CN 105504668A CN 201610113924 A CN201610113924 A CN 201610113924A CN 105504668 A CN105504668 A CN 105504668A
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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
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
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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
- H01B3/28—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
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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
- H01B3/36—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 condensation products of phenols with aldehydes or ketones
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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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
Abstract
The invention discloses high-voltage-resistant and wear-resistant cable materials. The high-voltage-resistant and wear-resistant cable materials comprise, by weight, 35-50 parts of phenolic resin, 20-35 parts of ethylene propylene diene monomer, 10-20 parts of low-density polyethylene, 8-12 parts of silicon carbide, 11-16 parts of stearic acid, 12-17 parts of tetraethylene glycol dimethyl acrylic ester, 9-14 parts of allyl ethyl sulfide, 5-10 parts of benzonatate, 6-12 parts of mica titanium, 3-7 parts of aluminum-magnesium hydrotalcite, 7-13 parts of 1, 1-cyclohexyl-oxalic acid monamide and 15-25 parts of triphenylsilanol. The cable materials have excellent performance when being used for connecting mobile electrical equipment in a harsh environment.
Description
Technical field
The invention belongs to cable sheath material field, be specifically related to a kind of high pressure resistant wear-resistant cable material and preparation method thereof.
Background technology
Along with the fast development of China's communication, electric utility, cable is used widely, and its usage quantity is significantly increased; Electric wire general is on the market coating expects mainly plastics casing rubber, as long as electric wire thermoplastics has polyvinyl chloride, polyethylene, polypropylene, fluoroplastics, penton and polymeric amide, wherein widely used is polyethylene and polyvinyl chloride.
At some special occasions, as the severe environment such as generating, metallurgy, chemical industry, harbour mobile appliance equipment between electrical equipment connect time, universal cordage then cannot use.
Summary of the invention
For the above technical problem existed in prior art, the invention provides a kind of high pressure resistant wear-resistant cable material and preparation method thereof, excellent performance when this cable material is between the mobile appliance equipment for connecting severe environment, can be shown.
Technical scheme: a kind of high pressure resistant wear-resistant cable material, comprise the composition of following parts by weight: resol 35-50 part, terpolymer EP rubber 20-35 part, Low Density Polyethylene 10-20 part, silicon carbide 8-12 part, stearic acid 11-16 part, TEG dimethacrylate 12-17 part, allyl group ethyl mercapto ether 9-14 part, benzonatate 5-10 part, mica titanium 6-12 part, magnalium hydrotalcite 3-7 part, 1,1-cyclohexyl-oxalic acid monoamide 7-13 part, triphenyl silanol 15-25 part.
Preferably, described resol 38-45 part, terpolymer EP rubber 25-32 part, Low Density Polyethylene 12-18 part, silicon carbide 9-11 part, stearic acid 12-15 part, TEG dimethacrylate 14-16 part, allyl group ethyl mercapto ether 10-13 part, benzonatate 7-9 part, mica titanium 8-11 part, magnalium hydrotalcite 4-6 part, 1,1-cyclohexyl-oxalic acid monoamide 8-12 part, triphenyl silanol 18-22 part.
Preferably, 42 parts, described resol, terpolymer EP rubber 28 parts, Low Density Polyethylene 15 parts, 10 parts, silicon carbide, stearic acid 14 parts, TEG dimethacrylate 15 parts, 12 parts, allyl group ethyl mercapto ether, benzonatate 8 parts, mica titanium 10 parts, magnalium hydrotalcite 5 parts, 1,1-cyclohexyl-oxalic acid monoamide 10 parts, triphenyl silanol 20 parts.
A preparation method for high pressure resistant wear-resistant cable material, comprises the steps:
S1: resol 35-50 part, terpolymer EP rubber 20-35 part, TEG dimethacrylate 12-17 part, allyl group ethyl mercapto ether 9-14 part and silicon carbide 8-12 part are added in reactor, control temperature is at 60-80 DEG C, reaction 15-20min, obtains mixture A;
S2: by Low Density Polyethylene 10-20 part, stearic acid 11-16 part, benzonatate 5-10 part, 1,1-cyclohexyl-oxalic acid monoamide 7-13 part and triphenyl silanol 15-25 part add in reactor, control temperature is at 80-100 DEG C, and stirring reaction 20-30min, obtains mixture B;
S3: by mixture B, mica titanium 6-12 part and the mixing of magnalium hydrotalcite 3-7 part in mixture A, step S2 in step S1, stirring reaction 1-2h at pressure 0.1-0.3Mpa, temperature 50-80 DEG C; After reaction end naturally cools to room temperature, mixture is transferred in vulcanizing press and can obtain described cable material in compression moulding.
Preferably, temperature described in step S1 is 75 DEG C, reaction 18min.
Preferably, temperature described in step S2 is 85 DEG C, stirring reaction 25min.
Preferably, pressure described in step S3 is 0.2Mpa, and temperature is 68 DEG C, stirring reaction 1.5h; The temperature of described compression moulding is 185 DEG C.
beneficial effect:the preparation method of a kind of high pressure resistant wear-resistant cable material of the present invention, by TEG dimethacrylate, allyl group ethyl mercapto ether, benzonatate, mica titanium, magnalium hydrotalcite, 1,1-cyclohexyl-raw material such as oxalic acid monoamide and triphenyl silanol, prepare high voltage performance and the good cable material of wear resisting property by techniques such as heating, stirring, compressive reaction, compression mouldings, extend the work-ing life of cable material.
Embodiment
Embodiment 1
S1: 35 parts, resol, terpolymer EP rubber 20 parts, TEG dimethacrylate 12 parts, 9 parts, allyl group ethyl mercapto ether and 8 parts, silicon carbide are added in reactor, control temperature is at 60 DEG C, and reaction 15min, obtains mixture A;
S2: add in reactor by Low Density Polyethylene 10 parts, stearic acid 11 parts, benzonatate 5 parts, 1,1-cyclohexyl-oxalic acid monoamide 7 parts and triphenyl silanol 15 parts, control temperature is at 80 DEG C, and stirring reaction 20min, obtains mixture B;
S3: by mixture B, mica titanium 6 parts and magnalium hydrotalcite 3 parts mixing in mixture A, step S2 in step S1, at pressure 0.1Mpa, stirring reaction 1h under temperature 50 C; After reaction end naturally cools to room temperature, mixture is transferred in vulcanizing press and can obtain described cable material in compression moulding.
Comparative example 1
S1: 35 parts, resol, terpolymer EP rubber 20 parts and 8 parts, silicon carbide are added in reactor, control temperature is at 60 DEG C, and reaction 15min, obtains mixture A;
S2: add in reactor by Low Density Polyethylene 10 parts and stearic acid 11 parts, control temperature is at 80 DEG C, and stirring reaction 20min, obtains mixture B;
S3: mixture B in mixture A and step S2 in step S1 is mixed, at pressure 0.1Mpa, stirring reaction 1h under temperature 50 C; After reaction end naturally cools to room temperature, mixture is transferred in vulcanizing press and can obtain described cable material in compression moulding.
Embodiment 2
S1: 50 parts, resol, terpolymer EP rubber 35 parts, TEG dimethacrylate 17 parts, 14 parts, allyl group ethyl mercapto ether and 12 parts, silicon carbide are added in reactor, control temperature is at 80 DEG C, and reaction 20min, obtains mixture A;
S2: add in reactor by Low Density Polyethylene 20 parts, stearic acid 16 parts, benzonatate 10 parts, 1,1-cyclohexyl-oxalic acid monoamide 13 parts and triphenyl silanol 25 parts, control temperature is at 100 DEG C, and stirring reaction 30min, obtains mixture B;
S3: by mixture B, mica titanium 12 parts and magnalium hydrotalcite 7 parts mixing in mixture A, step S2 in step S1, at pressure 0.3Mpa, stirring reaction 2h at temperature 80 DEG C; After reaction end naturally cools to room temperature, mixture is transferred in vulcanizing press and can obtain described cable material in compression moulding.
Comparative example 2
S1: 50 parts, resol, terpolymer EP rubber 35 parts and 12 parts, silicon carbide are added in reactor, control temperature is at 80 DEG C, and reaction 20min, obtains mixture A;
S2: add in reactor by Low Density Polyethylene 20 parts and stearic acid 16 parts, control temperature is at 100 DEG C, and stirring reaction 30min, obtains mixture B;
S3: mixture B in mixture A and step S2 in step S1 is mixed, at pressure 0.3Mpa, stirring reaction 2h at temperature 80 DEG C; After reaction end naturally cools to room temperature, mixture is transferred in vulcanizing press and can obtain described cable material in compression moulding.
Embodiment 3
S1: 38 parts, resol, terpolymer EP rubber 25 parts, TEG dimethacrylate 14 parts, 10 parts, allyl group ethyl mercapto ether and 9 parts, silicon carbide are added in reactor, control temperature is at 60 DEG C, and reaction 15min, obtains mixture A;
S2: add in reactor by Low Density Polyethylene 12 parts, stearic acid 12 parts, benzonatate 7 parts, 1,1-cyclohexyl-oxalic acid monoamide 8 parts and triphenyl silanol 18 parts, control temperature is at 80 DEG C, and stirring reaction 20min, obtains mixture B;
S3: by mixture B, mica titanium 6 parts and magnalium hydrotalcite 3 parts mixing in mixture A, step S2 in step S1, at pressure 0.1Mpa, stirring reaction 1h under temperature 50 C; After reaction end naturally cools to room temperature, mixture is transferred in vulcanizing press and can obtain described cable material in compression moulding.
Embodiment 4
S1: 45 parts, resol, terpolymer EP rubber 32 parts, TEG dimethacrylate 16 parts, 13 parts, allyl group ethyl mercapto ether and 11 parts, silicon carbide are added in reactor, control temperature is at 80 DEG C, and reaction 20min, obtains mixture A;
S2: add in reactor by Low Density Polyethylene 18 parts, stearic acid 15 parts, benzonatate 9 parts, 1,1-cyclohexyl-oxalic acid monoamide 12 parts and triphenyl silanol 22 parts, control temperature is at 100 DEG C, and stirring reaction 30min, obtains mixture B;
S3: by mixture B, mica titanium 12 parts and magnalium hydrotalcite 7 parts mixing in mixture A, step S2 in step S1, at pressure 0.3Mpa, stirring reaction 2h at temperature 80 DEG C; After reaction end naturally cools to room temperature, mixture is transferred in vulcanizing press and can obtain described cable material in compression moulding.
Embodiment 5
S1: 42 parts, resol, terpolymer EP rubber 28 parts, TEG dimethacrylate 15 parts, 12 parts, allyl group ethyl mercapto ether and 10 parts, silicon carbide are added in reactor, control temperature is at 75 DEG C, and reaction 18min, obtains mixture A;
S2: add in reactor by Low Density Polyethylene 15 parts, stearic acid 14 parts, benzonatate 8 parts, 1,1-cyclohexyl-oxalic acid monoamide 10 parts and triphenyl silanol 20 parts, control temperature is at 85 DEG C, and stirring reaction 25min, obtains mixture B;
S3: by mixture B, mica titanium 10 parts and magnalium hydrotalcite 5 parts mixing in mixture A, step S2 in step S1, at pressure 0.2Mpa, stirring reaction 1.5h at temperature 68 DEG C; After reaction end naturally cools to room temperature, mixture is transferred in vulcanizing press and can obtain described cable material in compression moulding.
The cable material each embodiment and comparative example obtained 300h under voltage rating 10KV investigates its properties, and result is as following table:
| Experiment | Variation in tensile strength (%) | Elongation at break velocity of variation (%) |
| Embodiment 1 | 15.2 | 16.1 |
| Comparative example 1 | 53.1 | 45.3 |
| Embodiment 2 | 14.5 | 15.0 |
| Comparative example 2 | 50.4 | 49.2 |
| Embodiment 3 | 12.7 | 13.5 |
| Embodiment 4 | 11.5 | 12.3 |
| Embodiment 5 | 10.0 | 11.9 |
Claims (7)
1. a high pressure resistant wear-resistant cable material, it is characterized in that, comprise the composition of following parts by weight: resol 35-50 part, terpolymer EP rubber 20-35 part, Low Density Polyethylene 10-20 part, silicon carbide 8-12 part, stearic acid 11-16 part, TEG dimethacrylate 12-17 part, allyl group ethyl mercapto ether 9-14 part, benzonatate 5-10 part, mica titanium 6-12 part, magnalium hydrotalcite 3-7 part, 1,1-cyclohexyl-oxalic acid monoamide 7-13 part, triphenyl silanol 15-25 part.
2. the high pressure resistant wear-resistant cable material of one according to claim 1, it is characterized in that, described resol 38-45 part, terpolymer EP rubber 25-32 part, Low Density Polyethylene 12-18 part, silicon carbide 9-11 part, stearic acid 12-15 part, TEG dimethacrylate 14-16 part, allyl group ethyl mercapto ether 10-13 part, benzonatate 7-9 part, mica titanium 8-11 part, magnalium hydrotalcite 4-6 part, 1,1-cyclohexyl-oxalic acid monoamide 8-12 part, triphenyl silanol 18-22 part.
3. the high pressure resistant wear-resistant cable material of one according to claim 2, it is characterized in that, 42 parts, described resol, terpolymer EP rubber 28 parts, Low Density Polyethylene 15 parts, 10 parts, silicon carbide, stearic acid 14 parts, TEG dimethacrylate 15 parts, 12 parts, allyl group ethyl mercapto ether, benzonatate 8 parts, mica titanium 10 parts, magnalium hydrotalcite 5 parts, 1,1-cyclohexyl-oxalic acid monoamide 10 parts, triphenyl silanol 20 parts.
4. a preparation method for high pressure resistant wear-resistant cable material, is characterized in that, comprise the steps:
S1: resol 35-50 part, terpolymer EP rubber 20-35 part, TEG dimethacrylate 12-17 part, allyl group ethyl mercapto ether 9-14 part and silicon carbide 8-12 part are added in reactor, control temperature is at 60-80 DEG C, reaction 15-20min, obtains mixture A;
S2: by Low Density Polyethylene 10-20 part, stearic acid 11-16 part, benzonatate 5-10 part, 1,1-cyclohexyl-oxalic acid monoamide 7-13 part and triphenyl silanol 15-25 part add in reactor, control temperature is at 80-100 DEG C, and stirring reaction 20-30min, obtains mixture B;
S3: by mixture B, mica titanium 6-12 part and the mixing of magnalium hydrotalcite 3-7 part in mixture A, step S2 in step S1, stirring reaction 1-2h at pressure 0.1-0.3Mpa, temperature 50-80 DEG C; After reaction end naturally cools to room temperature, mixture is transferred in vulcanizing press and can obtain described cable material in compression moulding.
5. the preparation method of a kind of high pressure resistant wear-resistant cable material according to claim 4, it is characterized in that, temperature described in step S1 is 75 DEG C, reaction 18min.
6. the preparation method of a kind of high pressure resistant wear-resistant cable material according to claim 4, it is characterized in that, temperature described in step S2 is 85 DEG C, stirring reaction 25min.
7. the preparation method of a kind of high pressure resistant wear-resistant cable material according to claim 4, it is characterized in that, pressure described in step S3 is 0.2Mpa, and temperature is 68 DEG C, stirring reaction 1.5h; The temperature of described compression moulding is 185 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610113924.1A CN105504668A (en) | 2016-03-01 | 2016-03-01 | High-voltage-resistant and wear-resistant cable materials and preparation method thereof |
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| CN201610113924.1A CN105504668A (en) | 2016-03-01 | 2016-03-01 | High-voltage-resistant and wear-resistant cable materials and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105949706A (en) * | 2016-05-18 | 2016-09-21 | 安徽华星电缆集团有限公司 | Insulated cable sheath formula and preparation method thereof |
| CN106046471A (en) * | 2016-05-19 | 2016-10-26 | 安徽省无为县佳和电缆材料有限公司 | Corrosion-resistant acid/alkali-resistant cable sheath |
| CN106373641A (en) * | 2016-11-12 | 2017-02-01 | 河南开启电力实业有限公司 | Double-capacity electric cable and manufacture method therefor |
| CN111154224A (en) * | 2019-12-05 | 2020-05-15 | 西安鼎蓝通信技术有限公司 | High-temperature-resistant cable insulation layer material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485164A (en) * | 2014-12-30 | 2015-04-01 | 宁波神雕电缆有限公司 | Voltage-withstanding aluminum alloy cable |
| CN104558864A (en) * | 2015-01-15 | 2015-04-29 | 无为县华祥电缆材料有限公司 | Modified ethylene propylene diene monomer insulating cable material |
-
2016
- 2016-03-01 CN CN201610113924.1A patent/CN105504668A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104485164A (en) * | 2014-12-30 | 2015-04-01 | 宁波神雕电缆有限公司 | Voltage-withstanding aluminum alloy cable |
| CN104558864A (en) * | 2015-01-15 | 2015-04-29 | 无为县华祥电缆材料有限公司 | Modified ethylene propylene diene monomer insulating cable material |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105949706A (en) * | 2016-05-18 | 2016-09-21 | 安徽华星电缆集团有限公司 | Insulated cable sheath formula and preparation method thereof |
| CN106046471A (en) * | 2016-05-19 | 2016-10-26 | 安徽省无为县佳和电缆材料有限公司 | Corrosion-resistant acid/alkali-resistant cable sheath |
| CN106373641A (en) * | 2016-11-12 | 2017-02-01 | 河南开启电力实业有限公司 | Double-capacity electric cable and manufacture method therefor |
| CN106373641B (en) * | 2016-11-12 | 2017-12-05 | 河南开启电力实业有限公司 | Times bulky cables and preparation method thereof |
| CN111154224A (en) * | 2019-12-05 | 2020-05-15 | 西安鼎蓝通信技术有限公司 | High-temperature-resistant cable insulation layer material and preparation method thereof |
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Application publication date: 20160420 |