CN106633227A - Cable sheathing material containing modified dickite powder and preparation method thereof - Google Patents
Cable sheathing material containing modified dickite powder and preparation method thereof Download PDFInfo
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- CN106633227A CN106633227A CN201611207477.2A CN201611207477A CN106633227A CN 106633227 A CN106633227 A CN 106633227A CN 201611207477 A CN201611207477 A CN 201611207477A CN 106633227 A CN106633227 A CN 106633227A
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- parts
- powder
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- sheathing material
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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
- C08L7/00—Compositions of natural rubber
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- 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 a cable sheathing material containing modified dickite powder and a preparation method thereof. The cable sheathing material is prepared from the following raw materials in parts by weight: 50 to 60 parts of natural rubber, 20 to 30 parts of butadiene rubber, 10 to 15 parts of polybutylene terephthalate, 15 to 20 parts of stearic acid, 4 to 6 parts of chlorosulfonated polyethylene, 8 to 10 parts of p-tert-butyl-phenolic resin, 4 to 6 parts of microcrystalline wax, 3 to 6 parts of epoxidized soybean oil, 8 to 10 parts of anilmomethyl triethoxy silane, 5 to 7 parts of decabromodiphenyl ether, 1 to 3 parts of nanometer alumina, 3 to 5 parts of zinc borate, 3 to 5 parts of fumed white carbon black, 8 to 10 parts of bentonite, 8 to 12 parts of modified dickite powder, 4 to 7 parts of brucite powder and 3 to 6 parts of tree ash. The cable sheathing material provided by the invention has excellent low-temperature resistance with the lowest temperature reaching minus 65 DEG C on the basis of guaranteeing physical and mechanical performances and flame retardance of the sheathing material.
Description
Technical field
The present invention relates to cable cover(ing) technical field, more particularly to a kind of cable jacket material containing modified dickite powder and
Its preparation method.
Background technology
Cable cover(ing) is the indispensable intermediate structure part of cable, plays a part of to protect cable, it is ensured that cable it is logical
Electric safety, allows the medium such as copper wire and water, air to completely cut off, it is to avoid leaky occur.Existing electric wire and cable jacket material crack resistance
Can be low, lower temperature resistance is poor, and fragility temperature influence is big, and frost resistance is poor.Therefore, under for particular surroundings such as low temperature environment, at present
Cable cover(ing) can not reliably meet the demand of Long-Time Service under cryogenic conditions.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, there is provided a kind of cable cover(ing) containing modified dickite powder
Material, on the basis of physical and mechanical properties, the fire resistance for ensureing protective cover material, adds appropriate modified dickite powder, improves anti-
Fragility energy and anti-freezing property, resistance to low temperature is excellent, minimum to reach -65 DEG C, and intensity is high, and toughness is strong, for a long time in cryogenic conditions
Under use, be not in aging, problems of crack, long service life.
To achieve these goals, the present invention is adopted the following technical scheme that：
A kind of cable jacket material containing modified dickite powder, is made up of the raw material of following weight portion：Natural rubber 50-60
Part, butadiene rubber 20-30 parts, polybutylene terephthalate (PBT) 10-15 parts, stearic acid 15-20 parts, chlorosulfonated polyethylene 4-6
Part, para-tert-butyl phenolic resin 8-10 parts, microcrystalline wax 4-6 parts, epoxidized soybean oil 3-6 parts, anilinomethyl triethoxysilane
8-10 parts, deca-BDE 5-7 parts, nano aluminium oxide 1-3 parts, Firebrake ZB 3-5 parts, gas-phase silica 3-5 parts, bentonite 8-10
Part, modified dickite powder 8-12 parts, brucite powder 4-7 parts, tree ash 3-6 part.
Described modified dickite powder is prepared by following methods：Dickite is calcined 3 hours at 550 DEG C, after cooling, is used
10% hydrogen peroxide solution soaks 2 hours, and deionized water is washed to neutrality, drying, is then added wherein equivalent to its weight 2%
NPE, 3% lauryl sodium sulfate, 1%, N- bis- (hydroxyethyl) coconut oleoyl amine, 3% poly- second
Glycol, 3500 revs/min of stirrings at a high speed, after 30 minutes, drying grinds to form nanometer powder, obtains final product.
The preparation method of the described cable jacket material containing modified dickite powder, including following preparation process：
(1) raw material is weighed by above-mentioned weight ratio；
(2) by natural rubber, polybutylene terephthalate (PBT), chlorosulfonated polyethylene, anilinomethyl triethoxysilane,
Nano aluminium oxide, Firebrake ZB, bentonite, modified dickite powder are added in banbury, and at 80-85 DEG C 8-10min is kneaded, and obtain mixed
Close material A；
(3) butadiene rubber, stearic acid, para-tert-butyl phenolic resin, microcrystalline wax, gas-phase silica 3, brucite powder are added
In entering banbury, 10-15min is kneaded at 60-70 DEG C, obtain compound B；
(4) compound A and compound B are sent into mill be well mixed together, remaining raw material is added, in 95-98
6-8min is kneaded at DEG C, slice when being cooled to less than 40 DEG C；
(5) sheet stock obtained above is placed on vulcanizing press, 5-7min is vulcanized at a temperature of 185-190 DEG C, you can.
Compared with the prior art, beneficial effects of the present invention are as follows：
The purpose of the present invention is to overcome the deficiencies in the prior art, there is provided a kind of cable cover(ing) containing modified dickite powder
Material, on the basis of physical and mechanical properties, the fire resistance for ensureing protective cover material, adds appropriate modified dickite powder, improves anti-
Fragility energy and anti-freezing property, resistance to low temperature is excellent, minimum to reach -65 DEG C, and intensity is high, and toughness is strong, for a long time in cryogenic conditions
Under use, be not in aging, problems of crack, long service life.
Specific embodiment
With reference to embodiments the present invention is further illustrated, but the present invention is not limited only to these embodiments, not
On the premise of departing from present inventive concept, any improvement made is within the scope of the present invention.
Embodiment 1：
A kind of cable jacket material containing modified dickite powder, is made up of the raw material of following weight portion：50 parts of natural rubber,
30 parts of butadiene rubber, 10 parts of polybutylene terephthalate (PBT), 15 parts of stearic acid, 4 parts of chlorosulfonated polyethylene, p-tert-butylphenol aldehyde
10 parts of resin, 4 parts of microcrystalline wax, 3 parts of epoxidized soybean oil, 8 parts of anilinomethyl triethoxysilane, deca-BDE 5 part, nanometer
1 part of aluminum oxide, 5 parts of Firebrake ZB, 3 parts of gas-phase silica, 8 parts of bentonite, modified 8 parts of dickite powder, 4 parts of brucite powder, trees
3 parts of ashes.
Described modified dickite powder is prepared by following methods：Dickite is calcined 3 hours at 550 DEG C, after cooling, is used
10% hydrogen peroxide solution soaks 2 hours, and deionized water is washed to neutrality, drying, is then added wherein equivalent to its weight 2%
NPE, 3% lauryl sodium sulfate, 1%, N- bis- (hydroxyethyl) coconut oleoyl amine, 3% poly- second
Glycol, 3500 revs/min of stirrings at a high speed, after 30 minutes, drying grinds to form nanometer powder, obtains final product.
The preparation method of the described cable jacket material containing modified dickite powder, including following preparation process：
(1) raw material is weighed by above-mentioned weight ratio；
(2) by natural rubber, polybutylene terephthalate (PBT), chlorosulfonated polyethylene, anilinomethyl triethoxysilane,
Nano aluminium oxide, Firebrake ZB, bentonite, modified dickite powder are added in banbury, and at 80 DEG C 10min is kneaded, and obtain compound
A；
(3) butadiene rubber, stearic acid, para-tert-butyl phenolic resin, microcrystalline wax, gas-phase silica 3, brucite powder are added
In entering banbury, 15min is kneaded at 60 DEG C, obtain compound B；
(4) compound A and compound B are sent into mill be well mixed together, add remaining raw material, at 95 DEG C
Mixing 8min, slice when being cooled to less than 40 DEG C；
(5) sheet stock obtained above is placed on vulcanizing press, at a temperature of 185 DEG C 7min is vulcanized, you can.
The cable jacket material lower temperature resistance of the present embodiment 1 reaches -60 DEG C.
Embodiment 2：
A kind of cable jacket material containing modified dickite powder, is made up of the raw material of following weight portion：55 parts of natural rubber,
25 parts of butadiene rubber, 12 parts of polybutylene terephthalate (PBT), 18 parts of stearic acid, 5 parts of chlorosulfonated polyethylene, p-tert-butylphenol aldehyde
9 parts of resin, 5 parts of microcrystalline wax, 5 parts of epoxidized soybean oil, 9 parts of anilinomethyl triethoxysilane, deca-BDE 6 part, nanometer
2 parts of aluminum oxide, 4 parts of Firebrake ZB, 4 parts of gas-phase silica, 9 parts of bentonite, modified 10 parts of dickite powder, 5 parts of brucite powder, trees
5 parts of ashes.
Described modified dickite powder is prepared by following methods：Dickite is calcined 3 hours at 550 DEG C, after cooling, is used
10% hydrogen peroxide solution soaks 2 hours, and deionized water is washed to neutrality, drying, is then added wherein equivalent to its weight 2%
NPE, 3% lauryl sodium sulfate, 1%, N- bis- (hydroxyethyl) coconut oleoyl amine, 3% poly- second
Glycol, 3500 revs/min of stirrings at a high speed, after 30 minutes, drying grinds to form nanometer powder, obtains final product.
The preparation method of the described cable jacket material containing modified dickite powder, including following preparation process：
(1) raw material is weighed by above-mentioned weight ratio；
(2) by natural rubber, polybutylene terephthalate (PBT), chlorosulfonated polyethylene, anilinomethyl triethoxysilane,
Nano aluminium oxide, Firebrake ZB, bentonite, modified dickite powder are added in banbury, and at 82 DEG C 9min is kneaded, and obtain compound A；
(3) butadiene rubber, stearic acid, para-tert-butyl phenolic resin, microcrystalline wax, gas-phase silica 3, brucite powder are added
In entering banbury, 12min is kneaded at 65 DEG C, obtain compound B；
(4) compound A and compound B are sent into mill be well mixed together, add remaining raw material, at 96 DEG C
Mixing 7min, slice when being cooled to less than 40 DEG C；
(5) sheet stock obtained above is placed on vulcanizing press, at a temperature of 1880 DEG C 6min is vulcanized, you can.
The cable jacket material resistance to low temperature of the present embodiment 2 reaches -65 DEG C.
Embodiment 3：
A kind of cable jacket material containing modified dickite powder, is made up of the raw material of following weight portion：60 parts of natural rubber,
20 parts of butadiene rubber, 15 parts of polybutylene terephthalate (PBT), 15 parts of stearic acid, 6 parts of chlorosulfonated polyethylene, p-tert-butylphenol aldehyde
8 parts of resin, 6 parts of microcrystalline wax, 3 parts of epoxidized soybean oil, 10 parts of anilinomethyl triethoxysilane, deca-BDE 7 part, nanometer
3 parts of aluminum oxide, 3 parts of Firebrake ZB, 5 parts of gas-phase silica, 10 parts of bentonite, modified 12 parts of dickite powder, 7 parts of brucite powder, tree
6 parts of wood ash cinder.
Described modified dickite powder is prepared by following methods：Dickite is calcined 3 hours at 550 DEG C, after cooling, is used
10% hydrogen peroxide solution soaks 2 hours, and deionized water is washed to neutrality, drying, is then added wherein equivalent to its weight 2%
NPE, 3% lauryl sodium sulfate, 1%, N- bis- (hydroxyethyl) coconut oleoyl amine, 3% poly- second
Glycol, 3500 revs/min of stirrings at a high speed, after 30 minutes, drying grinds to form nanometer powder, obtains final product.
The preparation method of the described cable jacket material containing modified dickite powder, including following preparation process：
(1) raw material is weighed by above-mentioned weight ratio；
(2) by natural rubber, polybutylene terephthalate (PBT), chlorosulfonated polyethylene, anilinomethyl triethoxysilane,
Nano aluminium oxide, Firebrake ZB, bentonite, modified dickite powder are added in banbury, and at 85 DEG C 8min is kneaded, and obtain compound A；
(3) butadiene rubber, stearic acid, para-tert-butyl phenolic resin, microcrystalline wax, gas-phase silica 3, brucite powder are added
In entering banbury, 10min is kneaded at 70 DEG C, obtain compound B；
(4) compound A and compound B are sent into mill be well mixed together, add remaining raw material, at 98 DEG C
Mixing 6min, slice when being cooled to less than 40 DEG C；
(5) sheet stock obtained above is placed on vulcanizing press, at a temperature of 190 DEG C 5min is vulcanized, you can.
The cable jacket material resistance to low temperature of the present embodiment 3 reaches -62 DEG C.
Claims (3)
1. a kind of cable jacket material containing modified dickite powder, it is characterised in that：It is made up of the raw material of following weight portion：It is natural
Rubber 50-60 parts, butadiene rubber 20-30 parts, polybutylene terephthalate (PBT) 10-15 parts, stearic acid 15-20 parts, chlorosulfonation
Polyethylene 4-6 parts, para-tert-butyl phenolic resin 8-10 parts, microcrystalline wax 4-6 parts, epoxidized soybean oil 3-6 parts, the second of anilinomethyl three
It is TMOS 8-10 parts, deca-BDE 5-7 parts, nano aluminium oxide 1-3 parts, Firebrake ZB 3-5 parts, gas-phase silica 3-5 parts, swollen
Profit soil 8-10 parts, modified dickite powder 8-12 parts, brucite powder 4-7 parts, tree ash 3-6 part.
2. the cable jacket material containing modified dickite powder according to claim 1, it is characterised in that：It is described modifiedly
Open stone flour to be prepared by following methods：Dickite is calcined 3 hours at 550 DEG C, after cooling, with 10% hydrogen peroxide solution 2 is soaked
Hour, deionized water is washed to neutrality, drying, then add wherein NPE equivalent to its weight 2%,
3% lauryl sodium sulfate, 1%, N- bis- (hydroxyethyl) coconut oleoyl amine, 3% polyethylene glycol, 3500 revs/min at a high speed
Stirring, after 30 minutes, drying grinds to form nanometer powder, obtains final product.
3. the preparation method of the cable jacket material containing modified dickite powder according to claim 1 and 2, its feature exists
In：Including following preparation process：
(1) raw material is weighed by above-mentioned weight ratio；
(2) by natural rubber, polybutylene terephthalate (PBT), chlorosulfonated polyethylene, anilinomethyl triethoxysilane, nanometer
Aluminum oxide, Firebrake ZB, bentonite, modified dickite powder are added in banbury, and at 80-85 DEG C 8-10min is kneaded, and obtain compound
A；
(3) butadiene rubber, stearic acid, para-tert-butyl phenolic resin, microcrystalline wax, gas-phase silica 3, brucite powder are added close
In mill, 10-15min is kneaded at 60-70 DEG C, obtain compound B；
(4) compound A and compound B are sent into mill be well mixed together, add remaining raw material, at 95-98 DEG C
Mixing 6-8min, slice when being cooled to less than 40 DEG C；
(5) sheet stock obtained above is placed on vulcanizing press, 5-7min is vulcanized at a temperature of 185-190 DEG C, you can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611207477.2A CN106633227A (en) | 2016-12-23 | 2016-12-23 | Cable sheathing material containing modified dickite powder and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611207477.2A CN106633227A (en) | 2016-12-23 | 2016-12-23 | Cable sheathing material containing modified dickite powder and preparation method thereof |
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| CN106633227A true CN106633227A (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611207477.2A Pending CN106633227A (en) | 2016-12-23 | 2016-12-23 | Cable sheathing material containing modified dickite powder and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107163456A (en) * | 2017-05-16 | 2017-09-15 | 安徽瑞鑫自动化仪表有限公司 | A kind of oil and gas well drilling system cable |
| CN107434863A (en) * | 2017-09-12 | 2017-12-05 | 芜湖航天特种电缆厂股份有限公司 | Naval vessel high-strength cable sheath and preparation method thereof |
| CN108794824A (en) * | 2018-07-02 | 2018-11-13 | 芜湖航天特种电缆厂股份有限公司 | Aerospace low temperature resistant cable and preparation method thereof |
| CN108976491A (en) * | 2018-07-02 | 2018-12-11 | 芜湖航天特种电缆厂股份有限公司 | Low-temperature-resistance high-toughness cable gum cover and preparation method thereof |
| CN109135300A (en) * | 2018-06-22 | 2019-01-04 | 安徽旺达铜业发展有限公司 | A kind of high-strength waterproof wear-resistant cable sheath material and preparation method thereof |
| CN110218370A (en) * | 2019-06-03 | 2019-09-10 | 伊斯特密封科技（江苏）有限公司 | A kind of flame-proof explosion-proof rubber material and preparation method thereof for cable seal |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107163456A (en) * | 2017-05-16 | 2017-09-15 | 安徽瑞鑫自动化仪表有限公司 | A kind of oil and gas well drilling system cable |
| CN107434863A (en) * | 2017-09-12 | 2017-12-05 | 芜湖航天特种电缆厂股份有限公司 | Naval vessel high-strength cable sheath and preparation method thereof |
| CN109135300A (en) * | 2018-06-22 | 2019-01-04 | 安徽旺达铜业发展有限公司 | A kind of high-strength waterproof wear-resistant cable sheath material and preparation method thereof |
| CN108794824A (en) * | 2018-07-02 | 2018-11-13 | 芜湖航天特种电缆厂股份有限公司 | Aerospace low temperature resistant cable and preparation method thereof |
| CN108976491A (en) * | 2018-07-02 | 2018-12-11 | 芜湖航天特种电缆厂股份有限公司 | Low-temperature-resistance high-toughness cable gum cover and preparation method thereof |
| CN110218370A (en) * | 2019-06-03 | 2019-09-10 | 伊斯特密封科技（江苏）有限公司 | A kind of flame-proof explosion-proof rubber material and preparation method thereof for cable seal |
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