CN106380704A - Flex-resistant vehicle USB2.0 connecting wiring harness outer sheath material - Google Patents
Flex-resistant vehicle USB2.0 connecting wiring harness outer sheath material Download PDFInfo
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- CN106380704A CN106380704A CN201610798503.7A CN201610798503A CN106380704A CN 106380704 A CN106380704 A CN 106380704A CN 201610798503 A CN201610798503 A CN 201610798503A CN 106380704 A CN106380704 A CN 106380704A
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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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM 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
- H01B3/28—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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
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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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Abstract
The invention discloses a flex-resistant vehicle USB2.0 connecting wiring harness outer sheath material. The material comprises, by weight, 40-60 parts of ethylene propylene diene monomer, 20-30 parts of styrene butadiene rubber, 10-30 parts of nylon 66, 10-20 parts of butadiene rubber, 60-90 parts of a composite filler, 15-25 parts of ammonium polyphosphate, 8-12 parts of microencapsulated red phosphorus, 5-6 parts of epoxidized soybean oil, 3-4 parts of acetyl trioctyl citrate, 1.5-2 parts of sulfur, 0.1-0.3 parts of di-tert-butyl peroxide, 0.1-0.2 parts of a promoter M, 0.1-0.2 parts of a promoter D, 1-2 parts of Si69, 1-3 parts of a rare earth stabilizer, 2-4 parts of a Ca/Zn composite stabilizer, 0.2-0.4 parts of an antioxidant, 0.3-0.5 parts of an anti-ageing agent and 2-4 parts of paraffin. The material has the advantages of good flex resistance, high elasticity, and good wear and corrosion resistance.
Description
Technical field
The present invention relates to field of rubber technology, more particularly, to a kind of warping strength vehicle-mounted USB2.0 rat tail oversheath material
Material.
Background technology
The jacket material of wire harness is used to protection wire, and it should have certain wear-resisting, corrosion-resistant and mechanical performance,
Vehicle-mounted USB2.0 rat tail is because the reason such as commonly used and interior space is little is it will usually curve it winding, therefore vehicle-mounted
USB2.0 rat tail except having wear-resisting, decay resistance in addition it is also necessary to have preferably counter-bending, anti-deformation nature, but
It is that wear-resisting, corrosion-resistant, counter-bending, the anti-deformation energy of current vehicle-mounted USB2.0 rat tail can not preferably balance, therefore,
Need to provide a kind of new warping strength vehicle-mounted USB2.0 rat tail jacket material.
Content of the invention
The technical problem being existed based on background technology, the present invention proposes outside a kind of warping strength vehicle-mounted USB2.0 rat tail
Sheath material, good, the elastic high, wear resistant corrosion resistant of flexible resistance of the present invention.
Vehicle-mounted USB2.0 rat tail jacket material that one kind proposed by the present invention is warping strength, its raw material wraps by weight
Include：Ethylene propylene diene rubber 40-60 part, butadiene-styrene rubber 20-30 part, nylon66 fiber 10-30 part, butadiene rubber 10-20 part, it is combined and fill out
Material 60-90 part, APP 15-25 part, microencapsulated powder oil 8-12 part, epoxy soybean oil 5-6 part, ATOC
3-4 part, sulfur 1.5-2 part, di-tert-butyl peroxide 0.1-0.3 part, captax 0.1-0.2 part, diphenylguanidine 0.1-0.2
Part, Si69 1-2 part, rare-earth stabilizer 1-3 part, Ca/Zn complex stabilizer 2-4 part, antioxidant 0.2-0.4 part, age resistor 0.3-
0.5 part, paraffin 2-4 part.
Preferably, the weight of ethylene propylene diene rubber, butadiene-styrene rubber, nylon66 fiber, butadiene rubber is than for 45-55：23-27：15-
25：12-18.
Preferably, its raw material includes by weight：Ethylene propylene diene rubber 45-55 part, butadiene-styrene rubber 23-27 part, nylon66 fiber
15-25 part, butadiene rubber 12-18 part, compounded mix 70-80 part, APP 18-22 part, microencapsulated powder oil 9-11 part, ring
Oxygen soybean oil 5.3-5.7 part, ATOC 3.2-3.8 part, sulfur 1.6-1.8 part, di-tert-butyl peroxide
0.15-0.25 part, captax 0.12-0.18 part, diphenylguanidine 0.12-0.18 part, Si69 1.3-1.7 part, rare-earth stabilizer
1.5-2.5 part, Ca/Zn complex stabilizer 2.5-3.5 part, antioxidant 0.25-0.35 part, age resistor 0.35-0.45 part, paraffin
2.5-3.5 part.
Preferably, the raw material of compounded mix includes：PERFORMANCE OF MODIFIED VERMICULITE, modified carbon fiber, modified carbon nano-tube.
Preferably, in compounded mix, PERFORMANCE OF MODIFIED VERMICULITE, modified carbon fiber, the weight of modified carbon nano-tube are than for 6-8：1-
2：0.5-1.7.
Preferably, in compounded mix, PERFORMANCE OF MODIFIED VERMICULITE is that Vermiculitum obtains through cetyl trimethylammonium bromide intercalation modifying
, PERFORMANCE OF MODIFIED VERMICULITE is 300-400 mesh.
Preferably, in compounded mix, modified carbon nano-tube is that multi-walled carbon nano-tubes changes through vinyltrimethoxy silane
Property obtains.
Preferably, in compounded mix, in the preparation process of modified carbon fiber, will clean, dried carbon fiber adds
Enter in concentrated nitric acid, be warming up to 40-50 DEG C, ultrasonic 20-30min, then take out and cleaned with water, be dried to obtain material A；By material A
Add in the ethanol water that mass fraction is 3-6wt% vinyltrimethoxy silane, be warming up to 80-90 DEG C, with 800-
The speed of 1000 turns/min, insulated and stirred 10-12h, filters to take filter cake, with washing with alcohol, drying under reduced pressure obtains modified carbon fiber.
Preferably, in compounded mix, in the preparation process of modified carbon fiber, in the second of vinyltrimethoxy silane
In alcohol-water solution, the volume ratio of second alcohol and water is 5-10：90-95.
Preferably, in compounded mix, in the preparation process of modified carbon fiber, the bulking value of carbon fiber and concentrated nitric acid
(g/ml) ratio is 1：The weight of 20-40, material A and vinyltrimethoxy silane is than for 10-13：0.1-0.5.
The preparation method of the present invention is：By each raw material blending banburying, then adjust the temperature to 160 DEG C, adjust pressure to
220Kgf/cm2, vulcanize 6min and obtain warping strength vehicle-mounted USB2.0 rat tail oversheath material through twin screw extruder extrusion
Material.
The present invention has good corrosion resistance, tensile strength and incompressible morphotropism from ethylene propylene diene rubber；Butylbenzene
Rubber has good wear-resisting, flexible resistance；Nylon66 fiber has good abrasion and corrosion resistance, insulating properties, tensile strength, toughness
And elasticity；Butadiene rubber has good wearability, tolerance to cold, elasticity and flexible resistance；Four cooperate can increase
Plus the abrasion-proof corrosion-proof of the present invention, toughness, elastic and warping strength performance；PERFORMANCE OF MODIFIED VERMICULITE, modified carbon fiber, modified carbon nano-tube group
Become compounded mix, carbon fiber has excellent tensile strength and pliability, after nitric acid treatment, makes carbon fiber surface become thick
Rough, increase the specific surface area of carbon fiber, and make its surface contain a large amount of carboxyls, reacting with vinyltrimethoxy silane,
The upper vinyltrimethoxy silane of carbon fiber surface grafting, considerably increase carbon fiber and rubber, nylon66 fiber the compatibility so as to
Be dispersed in rubber and nylon66 fiber in；CNT is modified through vinyltrimethoxy silane, may be homogenously dispersed in
In rubber and nylon66 fiber, carbon fiber is cooperated with CNT, thus considerably increase the flexible resistance of the present invention, toughness and
Zhang Qiangdu；PERFORMANCE OF MODIFIED VERMICULITE has the larger interlayer shape structure of spacing, can promote to be mixed with carbon fiber and CNT rubber and
Nylon66 fiber enters interlayer, and modified carbon fiber, modified carbon nano-tube and PERFORMANCE OF MODIFIED VERMICULITE cooperate, from increasing rubber and nylon66 fiber
Toughness and toughness reinforcing two aspects of intercalation, the effect of cooperating, and greatly increase impact resistance, flexible resistance and the bullet of the present invention
Property；In addition can be with ethylene propylene diene rubber in sulfur, di-t-butyl containing carbon-carbon double bond on modified carbon fiber and modified carbon nano-tube
Peroxide, captax, under the cross-linking vulcanized effect of diphenylguanidine, form complex cross-linked network, thus increasing this further
Bright elasticity and flexible resistance；APP, microencapsulated powder oil cooperate increases the anti-flammability of the present invention；Epoxy soybean
Oil, ATOC match, and can increase the toughness of the present invention further；Rare-earth stabilizer, Ca/Zn stable composition
Agent, antioxidant, age resistor cooperate increases stability and the ageing resistace of the present invention；Sulfur, di-tert-butyl peroxide,
Captax, diphenylguanidine cooperate, and can form cross-linked network, and Si69 and paraffin can promote each material to be dispersed in cross-linked network
In network, increase the mechanical performance of the present invention；Each material cooperates so that the present invention has good flexible resistance, elasticity, resistance to
Mill, decay resistance.
Specific embodiment
Below, by specific embodiment, technical scheme is described in detail.
Embodiment 1
A kind of warping strength vehicle-mounted USB2.0 rat tail jacket material, its raw material includes by weight：Ethylene-propylene-diene monomer
50 parts of glue, 25 parts of butadiene-styrene rubber, 20 parts of nylon66 fiber, 15 parts of butadiene rubber, 75 parts of compounded mix, 20 parts of APP, microcapsule
Change 10 parts of red phosphorus, 5.5 parts of epoxy soybean oil, 3.5 parts of ATOC, 1.7 parts of sulfur, di-tert-butyl peroxide
0.2 part, 0.15 part of captax, 0.15 part of diphenylguanidine, 1.5 parts of Si69,2 parts of rare-earth stabilizer, Ca/Zn complex stabilizer 3
Part, 0.3 part of antioxidant, 0.4 part of age resistor, 3 parts of paraffin.
Embodiment 2
A kind of warping strength vehicle-mounted USB2.0 rat tail jacket material, its raw material includes by weight：Ethylene-propylene-diene monomer
40 parts of glue, 30 parts of butadiene-styrene rubber, 10 parts of nylon66 fiber, 20 parts of butadiene rubber, 60 parts of compounded mix, 25 parts of APP, microcapsule
Change 8 parts of red phosphorus, 6 parts of epoxy soybean oil, 3 parts of ATOC, 2 parts of sulfur, 0.1 part of di-tert-butyl peroxide, promote
Enter 0.2 part of agent M, 0.1 part of diphenylguanidine, 2 parts of Si69,1 part of rare-earth stabilizer, 4 parts of Ca/Zn complex stabilizer, antioxidant 0.2
Part, 0.5 part of age resistor, 2 parts of paraffin；
Wherein, the raw material of compounded mix includes：400 mesh PERFORMANCE OF MODIFIED VERMICULITE, modified carbon fiber, vinyltrimethoxy silane change
Property CNT, wherein, PERFORMANCE OF MODIFIED VERMICULITE, modified carbon fiber, the weight ratio of vinyltrimethoxy silane modified carbon nano-tube are
6：2：0.5；
PERFORMANCE OF MODIFIED VERMICULITE is that Vermiculitum obtains through cetyl trimethylammonium bromide intercalation modifying；
In the preparation process of modified carbon fiber, will clean, dried carbon fiber adds in concentrated nitric acid, is warming up to 50
DEG C, ultrasonic 20min, then take out and cleaned with water, be dried to obtain material A；It is 6wt% vinyl that material A is added mass fraction
In the ethanol water of trimethoxy silane, it is warming up to 80 DEG C, with the speed of 1000 turns/min, insulated and stirred 10h, filter to take filter
Cake, with washing with alcohol, drying under reduced pressure obtains modified carbon fiber, and wherein, bulking value (g/ml) ratio of carbon fiber and concentrated nitric acid is
1：40, the weight of material A and vinyltrimethoxy silane is than for 10：0.5, water-soluble in the ethanol of vinyltrimethoxy silane
In liquid, the volume ratio of second alcohol and water is 5：95.
Embodiment 3
A kind of warping strength vehicle-mounted USB2.0 rat tail jacket material, its raw material includes by weight：Ethylene-propylene-diene monomer
60 parts of glue, 20 parts of butadiene-styrene rubber, 30 parts of nylon66 fiber, 10 parts of butadiene rubber, 90 parts of compounded mix, 15 parts of APP, microcapsule
12 parts of red phosphorus of change, 5 parts of epoxy soybean oil, 4 parts of ATOC, 1.5 parts of sulfur, 0.3 part of di-tert-butyl peroxide,
0.1 part of captax, 0.2 part of diphenylguanidine, 1 part of Si69,3 parts of rare-earth stabilizer, 2 parts of Ca/Zn complex stabilizer, antioxidant
0.4 part, 0.3 part of age resistor, 4 parts of paraffin；
Wherein, the raw material of compounded mix includes：300 mesh PERFORMANCE OF MODIFIED VERMICULITE, modified carbon fiber, vinyltrimethoxy silane change
Property CNT, wherein, PERFORMANCE OF MODIFIED VERMICULITE, modified carbon fiber, the weight ratio of vinyltrimethoxy silane modified carbon nano-tube are
8：1：1.7；
PERFORMANCE OF MODIFIED VERMICULITE is that Vermiculitum obtains through cetyl trimethylammonium bromide intercalation modifying；
In the preparation process of modified carbon fiber, will clean, dried carbon fiber adds in concentrated nitric acid, is warming up to 40
DEG C, ultrasonic 30min, then take out and cleaned with water, be dried to obtain material A；It is 3wt% vinyl that material A is added mass fraction
In the ethanol water of trimethoxy silane, it is warming up to 90 DEG C, with the speed of 800 turns/min, insulated and stirred 12h, filter to take filter
Cake, with washing with alcohol, drying under reduced pressure obtains modified carbon fiber, and wherein, bulking value (g/ml) ratio of carbon fiber and concentrated nitric acid is
1：20, the weight of material A and vinyltrimethoxy silane is than for 13：0.1, water-soluble in the ethanol of vinyltrimethoxy silane
In liquid, the volume ratio of second alcohol and water is 1：9.
Embodiment 4
A kind of warping strength vehicle-mounted USB2.0 rat tail jacket material, its raw material includes by weight：Ethylene-propylene-diene monomer
45 parts of glue, 27 parts of butadiene-styrene rubber, 15 parts of nylon66 fiber, 18 parts of butadiene rubber, 70 parts of compounded mix, 22 parts of APP, microcapsule
Change 9 parts of red phosphorus, 5.7 parts of epoxy soybean oil, 3.2 parts of ATOC, 1.8 parts of sulfur, di-tert-butyl peroxide
0.15 part, 0.18 part of captax, 0.12 part of diphenylguanidine, 1.7 parts of Si69,1.5 parts of rare-earth stabilizer, Ca/Zn stable composition
3.5 parts of agent, 0.25 part of antioxidant, 0.45 part of age resistor, 2.5 parts of paraffin；
Wherein, the raw material of compounded mix includes：400 mesh PERFORMANCE OF MODIFIED VERMICULITE, modified carbon fiber, vinyltrimethoxy silane change
Property CNT, wherein, PERFORMANCE OF MODIFIED VERMICULITE, modified carbon fiber, the weight ratio of vinyltrimethoxy silane modified carbon nano-tube are
6.5：1.8：0.9；
PERFORMANCE OF MODIFIED VERMICULITE is that Vermiculitum obtains through cetyl trimethylammonium bromide intercalation modifying；
In the preparation process of modified carbon fiber, will clean, dried carbon fiber adds in concentrated nitric acid, is warming up to 48
DEG C, ultrasonic 23min, then take out and cleaned with water, be dried to obtain material A；It is 5wt% vinyl that material A is added mass fraction
In the ethanol water of trimethoxy silane, it is warming up to 82 DEG C, with the speed of 950 turns/min, insulated and stirred 10.5h, filter to take
Filter cake, with washing with alcohol, drying under reduced pressure obtains modified carbon fiber, wherein, bulking value (g/ml) ratio of carbon fiber and concentrated nitric acid
For 1：35, the weight of material A and vinyltrimethoxy silane is than for 11：0.4, in the ethanol water of vinyltrimethoxy silane
In solution, the volume ratio of second alcohol and water is 6：94.
Embodiment 5
A kind of warping strength vehicle-mounted USB2.0 rat tail jacket material, its raw material includes by weight：Ethylene-propylene-diene monomer
55 parts of glue, 23 parts of butadiene-styrene rubber, 25 parts of nylon66 fiber, 12 parts of butadiene rubber, 80 parts of compounded mix, 18 parts of APP, microcapsule
Change 11 parts of red phosphorus, 5.3 parts of epoxy soybean oil, 3.8 parts of ATOC, 1.6 parts of sulfur, di-tert-butyl peroxide
0.25 part, 0.12 part of captax, 0.18 part of diphenylguanidine, 1.3 parts of Si69,2.5 parts of rare-earth stabilizer, Ca/Zn stable composition
2.5 parts of agent, 0.35 part of antioxidant, 0.35 part of age resistor, 3.5 parts of paraffin；
Wherein, the raw material of compounded mix includes：300 mesh PERFORMANCE OF MODIFIED VERMICULITE, modified carbon fiber, vinyltrimethoxy silane change
Property CNT, wherein, PERFORMANCE OF MODIFIED VERMICULITE, modified carbon fiber, the weight ratio of vinyltrimethoxy silane modified carbon nano-tube are
7.5：1.2：1.3；
PERFORMANCE OF MODIFIED VERMICULITE is that Vermiculitum obtains through cetyl trimethylammonium bromide intercalation modifying；
In the preparation process of modified carbon fiber, will clean, dried carbon fiber adds in concentrated nitric acid, is warming up to 42
DEG C, ultrasonic 27min, then take out and cleaned with water, be dried to obtain material A；It is 4wt% vinyl that material A is added mass fraction
In the ethanol water of trimethoxy silane, it is warming up to 88 DEG C, with the speed of 850 turns/min, insulated and stirred 11.5h, filter to take
Filter cake, with washing with alcohol, drying under reduced pressure obtains modified carbon fiber, wherein, bulking value (g/ml) ratio of carbon fiber and concentrated nitric acid
For 1：25, the weight of material A and vinyltrimethoxy silane is than for 12：0.2, in the ethanol water of vinyltrimethoxy silane
In solution, the volume ratio of second alcohol and water is 8：92.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (10)
1. a kind of warping strength vehicle-mounted USB2.0 rat tail jacket material is it is characterised in that its raw material includes by weight：Three
First EP rubbers 40-60 part, butadiene-styrene rubber 20-30 part, nylon66 fiber 10-30 part, butadiene rubber 10-20 part, compounded mix 60-
90 parts, APP 15-25 part, microencapsulated powder oil 8-12 part, epoxy soybean oil 5-6 part, ATOC 3-4
Part, sulfur 1.5-2 part, di-tert-butyl peroxide 0.1-0.3 part, captax 0.1-0.2 part, diphenylguanidine 0.1-0.2 part,
Si69 1-2 part, rare-earth stabilizer 1-3 part, Ca/Zn complex stabilizer 2-4 part, antioxidant 0.2-0.4 part, age resistor 0.3-0.5
Part, paraffin 2-4 part.
2. according to claim 1 warping strength vehicle-mounted USB2.0 rat tail jacket material it is characterised in that EPDM
Rubber, butadiene-styrene rubber, nylon66 fiber, the weight of butadiene rubber are than for 45-55：23-27：15-25：12-18.
3. according to the described warping strength vehicle-mounted USB2.0 rat tail jacket material of claim 1 or 2 it is characterised in that its
Raw material includes by weight：Ethylene propylene diene rubber 45-55 part, butadiene-styrene rubber 23-27 part, nylon66 fiber 15-25 part, butadiene rubber
12-18 part, compounded mix 70-80 part, APP 18-22 part, microencapsulated powder oil 9-11 part, epoxy soybean oil 5.3-5.7
Part, ATOC 3.2-3.8 part, sulfur 1.6-1.8 part, di-tert-butyl peroxide 0.15-0.25 part, accelerator
M 0.12-0.18 part, diphenylguanidine 0.12-0.18 part, Si69 1.3-1.7 part, rare-earth stabilizer 1.5-2.5 part, Ca/Zn is multiple
Close stabilizer 2.5-3.5 part, antioxidant 0.25-0.35 part, age resistor 0.35-0.45 part, paraffin 2.5-3.5 part.
4. according to any one of claim 1-3 warping strength vehicle-mounted USB2.0 rat tail jacket material it is characterised in that
The raw material of compounded mix includes：PERFORMANCE OF MODIFIED VERMICULITE, modified carbon fiber, modified carbon nano-tube.
5. according to claim 4 warping strength vehicle-mounted USB2.0 rat tail jacket material it is characterised in that filling out compound
In material, PERFORMANCE OF MODIFIED VERMICULITE, modified carbon fiber, the weight of modified carbon nano-tube are than for 6-8：1-2：0.5-1.7.
6. according to claim 4 or 5 warping strength vehicle-mounted USB2.0 rat tail jacket material it is characterised in that multiple
Close in filler, PERFORMANCE OF MODIFIED VERMICULITE is that Vermiculitum obtains through cetyl trimethylammonium bromide intercalation modifying, PERFORMANCE OF MODIFIED VERMICULITE is 300-400
Mesh.
7. according to claim 4 or 5 warping strength vehicle-mounted USB2.0 rat tail jacket material it is characterised in that multiple
Close in filler, modified carbon nano-tube is that multi-walled carbon nano-tubes obtains through vinyltrimethoxy silane modification.
8. according to claim 4 or 5 warping strength vehicle-mounted USB2.0 rat tail jacket material it is characterised in that multiple
Close in filler, in the preparation process of modified carbon fiber, will clean, dried carbon fiber adds in concentrated nitric acid, is warming up to 40-
50 DEG C, ultrasonic 20-30min, then take out and cleaned with water, be dried to obtain material A；It is 3-6wt% that material A is added mass fraction
In the ethanol water of vinyltrimethoxy silane, it is warming up to 80-90 DEG C, turns/the speed of min with 800-1000, insulation is stirred
Mix 10-12h, filter to take filter cake, with washing with alcohol, drying under reduced pressure obtains modified carbon fiber.
9. according to claim 8 warping strength vehicle-mounted USB2.0 rat tail jacket material it is characterised in that filling out compound
In material, in the preparation process of modified carbon fiber, in the ethanol water of vinyltrimethoxy silane, the body of second alcohol and water
Long-pending ratio is 5-10：90-95.
10. according to claim 8 warping strength vehicle-mounted USB2.0 rat tail jacket material it is characterised in that compound
In filler, in the preparation process of modified carbon fiber, bulking value (g/ml) ratio of carbon fiber and concentrated nitric acid is 1：20-40, thing
The weight of material A and vinyltrimethoxy silane ratio is for 10-13：0.1-0.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610798503.7A CN106380704A (en) | 2016-08-31 | 2016-08-31 | Flex-resistant vehicle USB2.0 connecting wiring harness outer sheath material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610798503.7A CN106380704A (en) | 2016-08-31 | 2016-08-31 | Flex-resistant vehicle USB2.0 connecting wiring harness outer sheath material |
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| CN106380704A true CN106380704A (en) | 2017-02-08 |
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| CN201610798503.7A Withdrawn CN106380704A (en) | 2016-08-31 | 2016-08-31 | Flex-resistant vehicle USB2.0 connecting wiring harness outer sheath material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108659449A (en) * | 2018-05-31 | 2018-10-16 | 芜湖卓越线束系统有限公司 | A kind of electromagnetism interference strand material and preparation method thereof |
| CN109279834A (en) * | 2018-09-13 | 2019-01-29 | 怀宁建国混凝土制品有限责任公司 | A kind of shock resistance waterproof foamed cement and preparation method thereof |
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| CN104194166A (en) * | 2014-08-26 | 2014-12-10 | 安徽蓝德集团股份有限公司 | Microwave modified wear-resisting tear-resistant cable material |
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2016
- 2016-08-31 CN CN201610798503.7A patent/CN106380704A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104194166A (en) * | 2014-08-26 | 2014-12-10 | 安徽蓝德集团股份有限公司 | Microwave modified wear-resisting tear-resistant cable material |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108659449A (en) * | 2018-05-31 | 2018-10-16 | 芜湖卓越线束系统有限公司 | A kind of electromagnetism interference strand material and preparation method thereof |
| CN109279834A (en) * | 2018-09-13 | 2019-01-29 | 怀宁建国混凝土制品有限责任公司 | A kind of shock resistance waterproof foamed cement and preparation method thereof |
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