CN107698984A - A kind of charger power cord oversheath preparation method - Google Patents
A kind of charger power cord oversheath preparation method Download PDFInfo
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- CN107698984A CN107698984A CN201711032816.2A CN201711032816A CN107698984A CN 107698984 A CN107698984 A CN 107698984A CN 201711032816 A CN201711032816 A CN 201711032816A CN 107698984 A CN107698984 A CN 107698984A
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- power cord
- oversheath
- charger power
- strengthening agent
- mixed 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
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
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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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- 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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/327—Aluminium phosphate
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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Abstract
The invention discloses a kind of charger power cord oversheath preparation method, comprise the following steps：Diatomite, lime stone, ceramic microsphere, aluminum phosphate, laurate, antimony oxide, dimethyldiethoxysilane are well mixed and obtain packing strengthening agent；After methyl vinyl silicone rubber, acrylonitrile butadient styrene, chlorosulfonated polyethylene, vinyl-terminated silicone fluid, microcrystalline wax are mixed, add packing strengthening agent and be stirred under vacuum to obtain mixed material；Dimethyl benzylamine, peroxidized t-butyl perbenzoate, 2 ethyl imidazol(e)s, tridecyl phosphite, anti-oxidant DLTP, vulcanization are added into mixed material, shaping obtains charger power cord oversheath.Gained oversheath of the invention is internally formed highly cross-linked network structure, has a high rigidity, good toughness, shock resistance, it is wear-resisting can be extremely excellent with resistance to tearing, it is not easy to wear.
Description
Technical field
The present invention relates to charger technologies field, more particularly to a kind of charger power cord oversheath preparation method.
Background technology
Current existing charger power cord is often bent repeatedly during use, if power line oversheath is torn
Split, the metal wire easily caused in power line is exposed, the safety protection function loss of sheath, when plug easily occurs short-circuit serious even
Cause casualties, power line uses rear rupture easy to wear for a long time in addition, reduces service life, it would be highly desirable to solve.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of charger power cord oversheath preparation side
Method, gained oversheath are internally formed highly cross-linked network structure, have a high rigidity, good toughness, shock resistance, wear-resisting are torn with resistance to
Fragility can be extremely excellent, not easy to wear.
A kind of charger power cord oversheath preparation method proposed by the present invention, comprises the following steps：
S1, by diatomite, lime stone, ceramic microsphere, aluminum phosphate, laurate, antimony oxide, dimethyl diethoxy silicon
Alkane is well mixed to obtain packing strengthening agent；
S2, by methyl vinyl silicone rubber, acrylonitrile-butadiene-styrene copolymer, chlorosulfonated polyethylene, end ethene
After base silicone oil, microcrystalline wax mixing, add packing strengthening agent and be stirred under vacuum to obtain mixed material；
S3, dimethyl benzylamine, peroxidized t-butyl perbenzoate, 2- ethyl imidazol(e)s, phosphorous acid three are added into mixed material
Last of the ten Heavenly stems ester, anti-oxidant DLTP, vulcanization, shaping obtain charger power cord oversheath.
Preferably, in S1, diatomite, lime stone, ceramic microsphere, aluminum phosphate, laurate, antimony oxide, dimethyl two
The weight ratio of Ethoxysilane is 20-40：60-80：30-40：40-50：4-8：2-4：4-8.
Preferably, in S2, by methyl vinyl silicone rubber, acrylonitrile-butadiene-styrene copolymer, the poly- second of chlorosulfonation
After alkene, vinyl-terminated silicone fluid, microcrystalline wax mixing, add packing strengthening agent and be stirred under vacuum 10-20min, vacuum 40-
60kpa, it is 180-200 DEG C to be stirred under vacuum temperature, obtains mixed material.
Preferably, in S2, methyl vinyl silicone rubber, acrylonitrile-butadiene-styrene copolymer, chlorosulfonated polyethylene,
Vinyl-terminated silicone fluid, microcrystalline wax, the weight ratio of packing strengthening agent are 80-100：40-60：15-25：2-4：4-8：100-120.
Preferably, in S3, into mixed material add dimethyl benzylamine, peroxidized t-butyl perbenzoate, 2- ethyl imidazol(e)s,
Tridecyl phosphite, anti-oxidant DLTP, 170-190 DEG C of vulcanization 8-16min, shaping obtain charger power cord oversheath.
Preferably, in S3, mixed material, dimethyl benzylamine, peroxidized t-butyl perbenzoate, 2- ethyl imidazol(e)s, phosphorous acid
Three last of the ten Heavenly stems esters, the weight ratio of anti-oxidant DLTP are 150-170：4-6：2-4：4-8：4-8：3-5.
The present invention use methyl vinyl silicone rubber, acrylonitrile-butadiene-styrene copolymer, chlorosulfonated polyethylene for
Major ingredient, hardness is high after crosslinking, and good toughness is not easy to wear, and resistance to tearing can be extremely excellent；Using dimethyl benzylamine, benzoyl peroxide
After t-butyl formate, the collaboration vulcanization of 2- ethyl imidazol(e)s, highly cross-linked network structure, wear-resisting and resistance to tearing energy pole are internally formed
To be excellent, further with vinyl-terminated silicone fluid, microcrystalline wax compound, can effectively strengthen with diatomite, lime stone, ceramic microsphere,
The degree of scatter of aluminum phosphate, and strong with dimethyldiethoxysilane mating reaction, mutual adhesion, not only filling capacity pole
It is good, and can further significantly improve wearability.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of charger power cord oversheath preparation method, comprises the following steps：
S1, by 20kg diatomite, 80kg lime stones, 30kg ceramic microspheres, 50kg aluminum phosphates, 4kg laurate, the oxygen of 4kg tri-
Change two antimony, 4kg dimethyldiethoxysilanes are well mixed and obtain packing strengthening agent；
S2, by 100kg methyl vinyl silicone rubbers, 40kg acrylonitrile-butadiene-styrene copolymers, 25kg chlorosulfonations
After polyethylene, 2kg vinyl-terminated silicone fluids, the mixing of 8kg microcrystalline waxes, add 100kg packing strengthening agents and be stirred under vacuum 20min, very
Reciprocal of duty cycle is 40kpa, and it is 200 DEG C to be stirred under vacuum temperature, obtains mixed material；
S3,6kg dimethyl benzylamines, 2kg peroxidized t-butyl perbenzoates, 8kg2- ethyls are added into 150kg mixed materials
Imidazoles, 4kg tridecyl phosphites, 5kg anti-oxidant DLTPs, 170 DEG C of vulcanization 16min, shaping obtain charger power cord oversheath.
Embodiment 2
A kind of charger power cord oversheath preparation method, comprises the following steps：
S1, by 40kg diatomite, 60kg lime stones, 40kg ceramic microspheres, 40kg aluminum phosphates, 8kg laurate, the oxygen of 2kg tri-
Change two antimony, 8kg dimethyldiethoxysilanes are well mixed and obtain packing strengthening agent；
S2,80kg methyl vinyl silicone rubbers, 60kg acrylonitrile-butadiene-styrene copolymers, 15kg chlorosulfonations gathered
After ethene, 4kg vinyl-terminated silicone fluids, the mixing of 4kg microcrystalline waxes, add 120kg packing strengthening agents and be stirred under vacuum 10min, vacuum
It is 180 DEG C to spend for 60kpa, vacuum stirring temperature, obtains mixed material；
S3,4kg dimethyl benzylamines, 4kg peroxidized t-butyl perbenzoates, 4kg2- ethyls are added into 170kg mixed materials
Imidazoles, 8kg tridecyl phosphites, 3kg anti-oxidant DLTPs, 190 DEG C of vulcanization 8min, shaping obtain charger power cord oversheath.
Embodiment 3
A kind of charger power cord oversheath preparation method, comprises the following steps：
S1, by 25kg diatomite, 75kg lime stones, 32kg ceramic microspheres, 48kg aluminum phosphates, 5kg laurate, 3.5kg tri-
Aoxidize two antimony, 5kg dimethyldiethoxysilanes are well mixed and obtain packing strengthening agent；
S2,95kg methyl vinyl silicone rubbers, 45kg acrylonitrile-butadiene-styrene copolymers, 22kg chlorosulfonations gathered
After ethene, 2.5kg vinyl-terminated silicone fluids, the mixing of 7kg microcrystalline waxes, add 105kg packing strengthening agents and be stirred under vacuum 18min, very
Reciprocal of duty cycle is 45kpa, and it is 195 DEG C to be stirred under vacuum temperature, obtains mixed material；
S3,5.5kg dimethyl benzylamines, 2.5kg peroxidized t-butyl perbenzoates, 7kg2- are added into 155kg mixed materials
Ethyl imidazol(e), 5kg tridecyl phosphites, 4.5kg anti-oxidant DLTPs, 175 DEG C of vulcanization 14min, shaping obtain charger power cord
Oversheath.
Embodiment 4
A kind of charger power cord oversheath preparation method, comprises the following steps：
S1, by 35kg diatomite, 65kg lime stones, 38kg ceramic microspheres, 42kg aluminum phosphates, 7kg laurate, 2.5kg tri-
Aoxidize two antimony, 7kg dimethyldiethoxysilanes are well mixed and obtain packing strengthening agent；
S2,85kg methyl vinyl silicone rubbers, 55kg acrylonitrile-butadiene-styrene copolymers, 18kg chlorosulfonations gathered
After ethene, 3.5kg vinyl-terminated silicone fluids, the mixing of 5kg microcrystalline waxes, add 115kg packing strengthening agents and be stirred under vacuum 12min, very
Reciprocal of duty cycle is 55kpa, and it is 185 DEG C to be stirred under vacuum temperature, obtains mixed material；
S3,4.5kg dimethyl benzylamines, 3.5kg peroxidized t-butyl perbenzoates, 5kg2- are added into 165kg mixed materials
Ethyl imidazol(e), 7kg tridecyl phosphites, 3.5kg anti-oxidant DLTPs, 185 DEG C of vulcanization 10min, shaping obtain charger power cord
Oversheath.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of charger power cord oversheath preparation method, it is characterised in that comprise the following steps：
S1, diatomite, lime stone, ceramic microsphere, aluminum phosphate, laurate, antimony oxide, dimethyldiethoxysilane mixed
Conjunction uniformly obtains packing strengthening agent；
S2, by methyl vinyl silicone rubber, acrylonitrile-butadiene-styrene copolymer, chlorosulfonated polyethylene, end-vinyl silicon
After oil, microcrystalline wax mixing, add packing strengthening agent and be stirred under vacuum to obtain mixed material；
S3, into mixed material add dimethyl benzylamine, peroxidized t-butyl perbenzoate, 2- ethyl imidazol(e)s, tridecyl phosphite,
Anti-oxidant DLTP, vulcanization, shaping obtain charger power cord oversheath.
2. charger power cord oversheath preparation method according to claim 1, it is characterised in that in S1, diatomite, lime
Stone, ceramic microsphere, aluminum phosphate, laurate, antimony oxide, the weight ratio of dimethyldiethoxysilane are 20-40：60-80：
30-40：40-50：4-8：2-4：4-8.
3. charger power cord oversheath preparation method according to claim 1 or claim 2, it is characterised in that in S2, by methyl second
Alkenyl silicon rubber, acrylonitrile-butadiene-styrene copolymer, chlorosulfonated polyethylene, vinyl-terminated silicone fluid, microcrystalline wax mixing
Afterwards, add packing strengthening agent and be stirred under vacuum 10-20min, vacuum 40-60kpa, it is 180-200 DEG C to be stirred under vacuum temperature, is obtained
To mixed material.
4. according to any one of the claim 1-3 charger power cord oversheath preparation methods, it is characterised in that in S2, first
Base vinylsiloxane rubber, acrylonitrile-butadiene-styrene copolymer, chlorosulfonated polyethylene, vinyl-terminated silicone fluid, microcrystalline wax,
The weight ratio of packing strengthening agent is 80-100：40-60：15-25：2-4：4-8：100-120.
5. according to any one of the claim 1-4 charger power cord oversheath preparation methods, it is characterised in that in S3, to
Dimethyl benzylamine, peroxidized t-butyl perbenzoate, 2- ethyl imidazol(e)s, tridecyl phosphite, antioxidant are added in mixed material
DLTP, 170-190 DEG C of vulcanization 8-16min, shaping obtain charger power cord oversheath.
6. according to any one of the claim 1-5 charger power cord oversheath preparation methods, it is characterised in that in S3, mix
Compound material, dimethyl benzylamine, peroxidized t-butyl perbenzoate, 2- ethyl imidazol(e)s, tridecyl phosphite, the weight of anti-oxidant DLTP
Than for 150-170：4-6：2-4：4-8：4-8：3-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711032816.2A CN107698984A (en) | 2017-10-30 | 2017-10-30 | A kind of charger power cord oversheath preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711032816.2A CN107698984A (en) | 2017-10-30 | 2017-10-30 | A kind of charger power cord oversheath preparation method |
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| CN107698984A true CN107698984A (en) | 2018-02-16 |
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| CN201711032816.2A Withdrawn CN107698984A (en) | 2017-10-30 | 2017-10-30 | A kind of charger power cord oversheath preparation method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5832306A (en) * | 1981-08-20 | 1983-02-25 | ト−レ・シリコ−ン株式会社 | Silicone rubber composition for coating wire |
| CN102911469A (en) * | 2012-09-18 | 2013-02-06 | 铜陵市铜都特种线缆厂 | Acid and alkali resistant peel-resistant mobile electric power cable material and preparation method thereof |
| CN103804808A (en) * | 2014-01-23 | 2014-05-21 | 安徽华源电缆集团有限公司 | High-strength smoke-inhibiting high-temperature-resisting cable sheath material |
| CN106832872A (en) * | 2015-12-04 | 2017-06-13 | 余姚市捷飞电器有限公司 | A kind of electric wire and cable material of fire protection flame retarding |
| CN107216631A (en) * | 2017-05-19 | 2017-09-29 | 合肥尚强电气科技有限公司 | A kind of power transmission and transformation line insulating barrier |
| CN107286674A (en) * | 2017-07-31 | 2017-10-24 | 铜陵市铜都特种线缆有限公司 | A kind of 15kV and above power cable jacket layer material |
-
2017
- 2017-10-30 CN CN201711032816.2A patent/CN107698984A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5832306A (en) * | 1981-08-20 | 1983-02-25 | ト−レ・シリコ−ン株式会社 | Silicone rubber composition for coating wire |
| CN102911469A (en) * | 2012-09-18 | 2013-02-06 | 铜陵市铜都特种线缆厂 | Acid and alkali resistant peel-resistant mobile electric power cable material and preparation method thereof |
| CN103804808A (en) * | 2014-01-23 | 2014-05-21 | 安徽华源电缆集团有限公司 | High-strength smoke-inhibiting high-temperature-resisting cable sheath material |
| CN106832872A (en) * | 2015-12-04 | 2017-06-13 | 余姚市捷飞电器有限公司 | A kind of electric wire and cable material of fire protection flame retarding |
| CN107216631A (en) * | 2017-05-19 | 2017-09-29 | 合肥尚强电气科技有限公司 | A kind of power transmission and transformation line insulating barrier |
| CN107286674A (en) * | 2017-07-31 | 2017-10-24 | 铜陵市铜都特种线缆有限公司 | A kind of 15kV and above power cable jacket layer material |
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Application publication date: 20180216 |