CN108735383A - A kind of preparation method of rubber and metal composite flexible wire - Google Patents
A kind of preparation method of rubber and metal composite flexible wire Download PDFInfo
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- CN108735383A CN108735383A CN201810470983.3A CN201810470983A CN108735383A CN 108735383 A CN108735383 A CN 108735383A CN 201810470983 A CN201810470983 A CN 201810470983A CN 108735383 A CN108735383 A CN 108735383A
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- rubber
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- flexible wire
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/20—Conductive material dispersed in non-conductive organic material
- H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
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Abstract
The invention discloses the preparation methods of a kind of rubber and metal composite flexible wire, include the following steps:Step 1 weighs following corresponding weight percent raw material for standby:Al 48-56%, Cu 24-30%, Si 4-8%, Ni 3-5%, Fe 0.2-0.8%, rubber composition 0.02-0.10%, conductive filler 0.2-0.8%, flexible reinforced agent 0.1-0.7%.The preparation method of a kind of rubber and metal composite flexible wire of the present invention, the conducting wire not only conductive, good heat conductivity, while flex capability is excellent, convenient for construction, with higher use value and good application prospect.
Description
Technical field
The present invention relates to conducting wire preparing technical fields, and in particular to a kind of preparation side of rubber and metal composite flexible wire
Method.
Background technology
Electric wire is to be used for transmission electric energy, transmit information and realize electrician's class wire product of electromagnetic energy conversion,
It being played a very important role in national economy, metallic conductor is the basic material and important component of electric wire, and
Conducting wire refers to the material as electric wire, industrially also refers to electric wire, is generally made of copper or aluminium, also useful silver wire is made
(conductive, hot good), for dredging electric current either heat conduction;On December 20th, 2013, National Development and Reform Committee combines really with Ministry of Industry and Information
It has stood with the development strategy of aluminium section copper, Ministry of Industry and Information's data are shown, for many years, the wires and cables industry total size in China is in generation
Boundary is the first, and electric wire yield and growth rate also remain high, and the power grid industry in China in 2012 has been used more than 5,000,000
Ton copper accounts for 60% or more of internal copper total flow, and China, which is that a copper resource is opposite, lacks country, and copper valence is higher, with aluminium
Copper technology development is saved, copper aluminum composite material has significant advantage and vast market prospect.
In the prior art, electric wire and cable conductor material mostly uses Copper-Aluminum compound metal as transfer wire, though light weight, life
It produces at low cost, but is often bent applying man-hour requirement, and the conducting wire cannot be bent, to limit lead technology development.
Invention content
In view of the drawbacks of the prior art, the object of the present invention is to provide the preparations of a kind of rubber and metal composite flexible wire
Method, the conducting wire not only conductive, good heat conductivity, while flex capability is excellent, convenient for construction, have higher use value and
Good application prospect.
The present invention solves technical problem and adopts the following technical scheme that:
The present invention provides the preparation methods of a kind of rubber and metal composite flexible wire, include the following steps:
Step 1 weighs following corresponding weight percent raw material for standby:Al 48-56%,Cu 24-30%,Si 4-8%,Ni 3-
5%, Fe 0.2-0.8%, rubber composition 0.02-0.10%, conductive filler 0.2-0.8%, flexible reinforced agent 0.1-0.7%;
Raw material in step 1 is carried out melting by step 2 after mixing, is subsequently sent to be poured into cylindrical die
Type then heats to and carries out heat preservation 25-35min at 550-650 DEG C, and it is 350 DEG C to be then cooled to temperature, is sent into extruder and carries out
Hot extrusion is squeezed into conducting wire material, is handled followed in turn by dilute hydrochloric acid, then the bright flexible wire to get the present invention of polishing.
Preferably, rubber composition includes following raw material in the step 1:
32-38 parts of nitrile rubber, 12-16 parts of composite graphite alkene, 4-8 parts of stearic acid, 2-5 parts of cumyl peroxide, flexible tree
12-18 parts of fat, 6-10 parts of solvent misture.
Preferably, rubber composition preparation method is by nitrile rubber, oxidation diisopropylbenzene (DIPB), flexible tree in the step 1
Fat, solvent misture are added in magnetic stirring apparatus, speed of agitator 75-85r/min, mixing time 15-25min, then to
Composite graphite alkene, stearic acid is wherein added, continues to stir 15-25min, is subsequently sent to carry out mixing in mixer, mixing 5-
15min is to get rubber composition.
Preferably, the flexible resin is flexible-epoxy;The solvent misture is rosin resin.
Preferably, the composite graphite alkene is graphene nanometer sheet, Graphene powder according to weight ratio 3:The mixing of 2 compositions
Object.
Preferably, the conductive filler is one in carbon fiber, carbon nanotube, brown iron oxide, cupric oxide powder, alumina powder
Kind or a variety of compositions.
Preferably, the flexible reinforced agent is flexible fiber.
Preferably, the flexible fiber is Polymer Synthesizing fiber.
Preferably, it is protected using argon gas in the step 2 melting, vacuum degree is less than 0.1Mpa.
Preferably, it is 10-30mm that wire thickness is led after the hot extrusion.
Compared with prior art, the present invention has following advantageous effect:
(1)The preparation method of a kind of rubber and metal composite flexible wire of the present invention, is matched using Al, Cu, Si, Ni, Fe
Than materials such as rubber, for the conducting wire prepared on the basis of original property, flexibility has obtained very big improvement, and it is suitable to pass through between raw material
Proportioning and multigroup experimental demonstration, keep conducting wire flexible best.
(2)The rubber composition of the preparation method of a kind of rubber and metal composite flexible wire of the present invention, addition uses
Nitrile rubber, flexible resin, solvent misture, composite graphite alkene are vulcanized under peroxide cross-linking agent effect, composite graphite
Alkene is graphene nanometer sheet, Graphene powder combination, can further improve flexibility, while improving the electric conductivity of material.
(3)The preparation method of a kind of rubber and metal composite flexible wire of the present invention, flexible reinforced agent are flexible fiber,
With other material combinations, the further flexibility for improving conducting wire, the conducting wire prepared first heats up, then keeps the temperature, subsequent hot extrusion, can
It is flexible to improve conducting wire.
(4)The present invention a kind of rubber and metal composite flexible wire preparation method, the conducting wire not only conduction, thermal conductivity
Can be good, while flex capability is excellent, convenient for construction, has higher use value and good application prospect.
Specific implementation mode
With reference to specific embodiment, technical scheme in the embodiment of the invention is clearly and completely described, shows
So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.
Embodiment 1.
The preparation method of a kind of rubber and metal composite flexible wire of the present embodiment, includes the following steps:
Step 1 weighs following corresponding weight percent raw material for standby:Al 48%,Cu 24%,Si 4%,Ni 3%,Fe 0.2%,
Rubber composition 0.02%, conductive filler 0.2%, flexible reinforced agent 0.1%;
Raw material in step 1 is carried out melting by step 2 after mixing, is subsequently sent to be poured into cylindrical die
Type then heats to and carries out heat preservation 25min at 550 DEG C, and it is 350 DEG C to be then cooled to temperature, is sent into extruder and carries out hot extrusion,
It is squeezed into conducting wire material, is handled followed in turn by dilute hydrochloric acid, then the bright flexible wire to get the present invention of polishing.
Rubber composition includes following raw material in the step of the present embodiment one:
32 parts of nitrile rubber, 12 parts of composite graphite alkene, 4 parts of stearic acid, 2 parts of cumyl peroxide, 12 parts of flexible resin, increasing stick
6 parts of resin.
Rubber composition preparation method is by nitrile rubber, oxidation diisopropylbenzene (DIPB), flexible tree in the step of the present embodiment one
Fat, solvent misture are added in magnetic stirring apparatus, speed of agitator 75r/min, mixing time 15min, are then added thereto
Enter composite graphite alkene, stearic acid, continues to stir 15min, be subsequently sent to carry out mixing in mixer, mixing 5min is to get rubber
Composition.
The flexible resin of the present embodiment is flexible-epoxy;The solvent misture is rosin resin.
The composite graphite alkene of the present embodiment is graphene nanometer sheet, Graphene powder according to weight ratio 3:The mixture of 2 compositions.
The conductive filler of the present embodiment is carbon fiber.
The flexible reinforced agent of the present embodiment is flexible fiber.
The flexible fiber of the present embodiment is Polymer Synthesizing fiber.
It is protected using argon gas in two melting of the step of the present embodiment, vacuum degree is less than 0.1Mpa.
It is 10mm that wire thickness is led after the hot extrusion of the present embodiment.
Embodiment 2.
The preparation method of a kind of rubber and metal composite flexible wire of the present embodiment, includes the following steps:
Step 1 weighs following corresponding weight percent raw material for standby:Al 56%,Cu 30%,Si 8%,Ni 5%,Fe 0.8%,
Rubber composition 0.10%, conductive filler 0.8%, flexible reinforced agent 0.7%;
Raw material in step 1 is carried out melting by step 2 after mixing, is subsequently sent to be poured into cylindrical die
Type then heats to and carries out heat preservation 35min at 650 DEG C, and it is 350 DEG C to be then cooled to temperature, is sent into extruder and carries out hot extrusion,
It is squeezed into conducting wire material, is handled followed in turn by dilute hydrochloric acid, then the bright flexible wire to get the present invention of polishing.
Rubber composition includes following raw material in the step of the present embodiment one:
38 parts of nitrile rubber, 16 parts of composite graphite alkene, 8 parts of stearic acid, 5 parts of cumyl peroxide, 18 parts of flexible resin, increasing stick
10 parts of resin.
Rubber composition preparation method is by nitrile rubber, oxidation diisopropylbenzene (DIPB), flexible tree in the step of the present embodiment one
Fat, solvent misture are added in magnetic stirring apparatus, speed of agitator 85r/min, mixing time 25min, are then added thereto
Enter composite graphite alkene, stearic acid, continues to stir 25min, be subsequently sent to carry out mixing in mixer, mixing 15min is to get rubber
Composition.
The flexible resin of the present embodiment is flexible-epoxy;The solvent misture is rosin resin.
The composite graphite alkene of the present embodiment is graphene nanometer sheet, Graphene powder according to weight ratio 3:The mixture of 2 compositions.
The conductive filler of the present embodiment is carbon nanotube.
The flexible reinforced agent of the present embodiment is flexible fiber.
The flexible fiber of the present embodiment is Polymer Synthesizing fiber.
It is protected using argon gas in two melting of the step of the present embodiment, vacuum degree is less than 0.1Mpa.
It is 30mm that wire thickness is led after the hot extrusion of the present embodiment.
Embodiment 3.
The preparation method of a kind of rubber and metal composite flexible wire of the present embodiment, includes the following steps:
Step 1 weighs following corresponding weight percent raw material for standby:Al 52%,Cu 27%,Si 6%,Ni 4%,Fe 0.5%,
Rubber composition 0.06%, conductive filler 0.4%, flexible reinforced agent 0.4%;
Raw material in step 1 is carried out melting by step 2 after mixing, is subsequently sent to be poured into cylindrical die
Type then heats to and carries out heat preservation 30min at 600 DEG C, and it is 350 DEG C to be then cooled to temperature, is sent into extruder and carries out hot extrusion,
It is squeezed into conducting wire material, is handled followed in turn by dilute hydrochloric acid, then the bright flexible wire to get the present invention of polishing.
Rubber composition includes following raw material in the step of the present embodiment one:
35 parts of nitrile rubber, 6 parts of stearic acid, 3.5 parts of cumyl peroxide, 15 parts of flexible resin, increases 14 parts of composite graphite alkene
Glutinous 8 parts of resin.
Rubber composition preparation method is by nitrile rubber, oxidation diisopropylbenzene (DIPB), flexible tree in the step of the present embodiment one
Fat, solvent misture are added in magnetic stirring apparatus, speed of agitator 80r/min, mixing time 20min, are then added thereto
Enter composite graphite alkene, stearic acid, continues to stir 20min, be subsequently sent to carry out mixing in mixer, mixing 10min is to get rubber
Composition.
The flexible resin of the present embodiment is flexible-epoxy;The solvent misture is rosin resin.
The composite graphite alkene of the present embodiment is graphene nanometer sheet, Graphene powder according to weight ratio 3:The mixture of 2 compositions.
The conductive filler of the present embodiment is brown iron oxide.
The flexible reinforced agent of the present embodiment is flexible fiber.
The flexible fiber of the present embodiment is Polymer Synthesizing fiber.
It is protected using argon gas in two melting of the step of the present embodiment, vacuum degree is less than 0.1Mpa.
It is 20mm that wire thickness is led after the hot extrusion of the present embodiment.
Comparative example 1:
It is essentially identical with the material and preparation process of embodiment 3, it has only the difference is that not adding rubber composition.
Comparative example 2:
It is essentially identical with the material and preparation process of embodiment 3, it has only the difference is that not adding flexible reinforced agent.
Comparative example 3:
It is essentially identical with the material and preparation process of embodiment 3, it has only the difference is that not adding conductive filler.
Comparative example 4:
It is essentially identical with the material and preparation process of embodiment 3, it has only the difference is that not adding composite graphite in rubber composition
Alkene.
Conducting wire prepared by embodiment 1 to 3 and comparative example 1-4 is tested, and it is as follows to obtain the performance test results
It is flexible | |
Embodiment 1 | It is excellent |
Embodiment 2 | It is excellent |
Embodiment 3 | It is excellent |
Comparative example 1 | Well |
Comparative example 2 | Well |
Comparative example 3 | It is excellent |
Comparative example 4 | Well |
The present invention passes through a large amount of experimental demonstration, and a kind of preparation method of rubber and metal composite flexible wire, the conducting wire is not only
Conductive, good heat conductivity, while flex capability is excellent, convenient for construction, has higher use value and good application prospect.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. the preparation method of a kind of rubber and metal composite flexible wire, which is characterized in that include the following steps:
Step 1 weighs following corresponding weight percent raw material for standby:Al 48-56%,Cu 24-30%,Si 4-8%,Ni 3-
5%, Fe 0.2-0.8%, rubber composition 0.02-0.10%, conductive filler 0.2-0.8%, flexible reinforced agent 0.1-0.7%;
Raw material in step 1 is carried out melting by step 2 after mixing, is subsequently sent to be poured into cylindrical die
Type then heats to and carries out heat preservation 25-35min at 550-650 DEG C, and it is 350 DEG C to be then cooled to temperature, is sent into extruder and carries out
Hot extrusion is squeezed into conducting wire material, is handled followed in turn by dilute hydrochloric acid, then the bright flexible wire to get the present invention of polishing.
2. the preparation method of a kind of rubber and metal composite flexible wire according to claim 1, which is characterized in that described
Rubber composition includes following raw material in step 1:
32-38 parts of nitrile rubber, 12-16 parts of composite graphite alkene, 4-8 parts of stearic acid, 2-5 parts of cumyl peroxide, flexible tree
12-18 parts of fat, 6-10 parts of solvent misture.
3. the preparation method of a kind of rubber and metal composite flexible wire according to claim 2, which is characterized in that described
Rubber composition preparation method is that nitrile rubber, oxidation diisopropylbenzene (DIPB), flexible resin, solvent misture are added to magnetic in step 1
In power blender, speed of agitator 75-85r/min, mixing time 15-25min, be then added thereto composite graphite alkene,
Stearic acid continues to stir 15-25min, is subsequently sent to carry out mixing in mixer, mixing 5-15min is to get rubber composition.
4. the preparation method of a kind of rubber and metal composite flexible wire according to claim 2, which is characterized in that described
Flexible resin is flexible-epoxy;The solvent misture is rosin resin.
5. the preparation method of a kind of rubber and metal composite flexible wire according to claim 2, which is characterized in that described
Composite graphite alkene is graphene nanometer sheet, Graphene powder according to weight ratio 3:The mixture of 2 compositions.
6. the preparation method of a kind of rubber and metal composite flexible wire according to claim 1, which is characterized in that described
Conductive filler is one or more compositions in carbon fiber, carbon nanotube, brown iron oxide, cupric oxide powder, alumina powder.
7. the preparation method of a kind of rubber and metal composite flexible wire according to claim 1, which is characterized in that described
Flexible reinforced agent is flexible fiber.
8. the preparation method of a kind of rubber and metal composite flexible wire according to claim 7, which is characterized in that described
Flexible fiber is Polymer Synthesizing fiber.
9. the preparation method of a kind of rubber and metal composite flexible wire according to claim 1, which is characterized in that described
It is protected using argon gas in step 2 melting, vacuum degree is less than 0.1Mpa.
10. the preparation method of a kind of rubber and metal composite flexible wire according to claim 1, which is characterized in that institute
Wire thickness is led as 10-30mm after stating hot extrusion.
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CN104789805A (en) * | 2014-11-27 | 2015-07-22 | 北京工业大学 | Preparation method of carbon nanotube enhanced metal-matrix composite material |
CN105385898A (en) * | 2015-11-20 | 2016-03-09 | 沈阳黎明航空发动机(集团)有限责任公司 | Manufacturing method of novel flexible wire rod for thermal spraying |
CN106279829A (en) * | 2016-08-20 | 2017-01-04 | 张伟 | A kind of Graphene composite rubber material of heat-conductivity conducting and preparation method thereof |
JP2017057423A (en) * | 2015-09-14 | 2017-03-23 | 株式会社フジクラ | Manufacturing method of aluminum alloy conductive wire, aluminum alloy conductive wire and wire and wire harness using the same |
CN106834836A (en) * | 2017-03-22 | 2017-06-13 | 合肥浦尔菲电线科技有限公司 | A kind of aluminium alloy conductor material and its production technology |
CN107086063A (en) * | 2017-03-22 | 2017-08-22 | 合肥浦尔菲电线科技有限公司 | A kind of novel conductive wire and preparation method thereof |
-
2018
- 2018-05-17 CN CN201810470983.3A patent/CN108735383A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104789805A (en) * | 2014-11-27 | 2015-07-22 | 北京工业大学 | Preparation method of carbon nanotube enhanced metal-matrix composite material |
JP2017057423A (en) * | 2015-09-14 | 2017-03-23 | 株式会社フジクラ | Manufacturing method of aluminum alloy conductive wire, aluminum alloy conductive wire and wire and wire harness using the same |
CN105385898A (en) * | 2015-11-20 | 2016-03-09 | 沈阳黎明航空发动机(集团)有限责任公司 | Manufacturing method of novel flexible wire rod for thermal spraying |
CN106279829A (en) * | 2016-08-20 | 2017-01-04 | 张伟 | A kind of Graphene composite rubber material of heat-conductivity conducting and preparation method thereof |
CN106834836A (en) * | 2017-03-22 | 2017-06-13 | 合肥浦尔菲电线科技有限公司 | A kind of aluminium alloy conductor material and its production technology |
CN107086063A (en) * | 2017-03-22 | 2017-08-22 | 合肥浦尔菲电线科技有限公司 | A kind of novel conductive wire and preparation method thereof |
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Application publication date: 20181102 |