CN108659449A - A kind of electromagnetism interference strand material and preparation method thereof - Google Patents
A kind of electromagnetism interference strand material and preparation method thereof Download PDFInfo
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- CN108659449A CN108659449A CN201810551383.XA CN201810551383A CN108659449A CN 108659449 A CN108659449 A CN 108659449A CN 201810551383 A CN201810551383 A CN 201810551383A CN 108659449 A CN108659449 A CN 108659449A
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- electromagnetism interference
- strand material
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- carbon fibre
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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
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of electromagnetism interference strand material and preparation method thereof, the strand material of electromagnetism interference includes following component:30 45 parts of ABS resin, 10 18 parts of polyamide, 6 10 parts of ethylene propylene diene rubber, modified 2.4 3.6 parts of gas-phase grown nanometer carbon fibre powder, 4.5 10 parts of nano aluminium oxide, 0.8 1.2 parts of nano zine oxide, 0.9 1.6 parts of silane coupling agent, 9 13 parts of plasticizer, 1.5 3.2 parts of compatilizer, 0.7 1.1 parts of antioxidant 1010.The electromagnetism interference effect of the strand material of electromagnetism interference provided by the invention is good, can be effectively protected the stability and normal operation of harness internal performance, and also has many advantages, such as heat-resisting, wear-resistant, anti-aging;Preparation method is simple simultaneously, and reaction condition is mild, is easy to industrialized production.
Description
Technical field
The invention belongs to harness fields, and in particular to a kind of electromagnetism interference strand material and preparation method thereof.
Background technology
Automotive wire bundle is the network principal of automobile circuit, and automobile circuit is also just not present without harness.Harness refers to by copper
After contact terminal (connector) made of material punching is crimped with electric wire, outside plastic compression insulator or added metal shell again
Deng, tied up with harness to be formed connection circuit component.Harness industrial chain includes electric wire, connector, process equipment, harness system
Make with downstream application industry, harness be widely used it is general, can be used in automobile, household electrical appliance, computer and communication apparatus, various electricity
Sub- instrument and meter etc..Due to the fast development of electronic information technology, the electromagnetic radiation phenomenon of surrounding is increasingly severe, to one
The service life of a little equipment etc. and function etc. all produce large effect;Thus in order to ensure the stabilization of harness internal performance
Property, and ensure the normal operation of harness, it is necessary to provide a kind of harness of electromagnetism interference.
Invention content
In view of the foregoing, it is an object to provide a kind of electromagnetism interference strand material and preparation method thereof,
Its electromagnetism interference effect of the strand material being prepared is good, can be effectively protected the stability of harness internal performance and normal
Operation;And preparation method is simple, and reaction condition is mild.
To achieve the goals above, the technical solution adopted by the present invention is:A kind of electromagnetism interference strand material, by following
The raw material of parts by weight forms:
30-45 parts of ABS resin, 10-18 parts of polyamide, 6-10 parts of ethylene propylene diene rubber, modified gas-phase grown nanometer
2.4-3.6 parts of carbon fiber powder, 4.5-10 parts of nano aluminium oxide, 0.8-1.2 parts of nano zine oxide, silane coupling agent 0.9-1.6
Part, 9-13 parts of plasticizer, 1.5-3.2 parts of compatilizer, 0.7-1.1 parts of antioxidant 1010;Wherein, the modified gas-phase grown nanometer
The preparation method of carbon fiber is:
A certain amount of gas-phase grown nanometer carbon fibre is added in the reaction vessel for filling dimethyl sulfoxide (DMSO) organic solvent,
It is placed in the ultrasonic cleaning instrument of 40-50KHz sonic oscillation 50-60min at 55-65 DEG C, quality point is then added into reaction solution
Number is the polyvinyl alcohol water solution of 25-30%, and obtained mixed solution is placed in 65-75 in the ultrasonic cleaning instrument of 40-50KHz again
Sonic oscillation 2-4h at DEG C, after sonic oscillation by mixed solution horizontal centrifuge with the rotating speed of 3500-4500r/min from
The heart detaches, and obtains lower sediment, and being put into baking oven 60-80 DEG C, drying to constant weight to get modified gas-phase grown nanometer carbon fibre powder
End;Wherein, gas-phase grown nanometer carbon fibre, dimethyl sulfoxide (DMSO) and mass fraction are the weight of the polyvinyl alcohol water solution of 25-30%
It is 1 that amount part, which is compared,:(4-7):(2-3).
The mass ratio of the modified gas-phase grown nanometer carbon fibre powder and nano aluminium oxide is 1:(1.8-3.2).
The plasticizer is the compound of phthalic anhydride and paraffin oil;Wherein, phthalic anhydride and paraffin oil
Mass ratio is 1:(0.8-1.5).
The compatilizer is the polypropylene of maleic anhydride grafting, the polyethylene of maleic anhydride grafting, maleic anhydride grafting
It is one or more in POE.
Above-mentioned electromagnetism interference strand material, including following preparation process:
(1) formula rate is pressed, ABS resin, polyamide, ethylene propylene diene rubber and plasticizer are added in mixing machine and mixed
It closes, 10~20min is stirred with the speed of 180~250r/min, obtains mixture A;
(2) formula rate is pressed, silane coupling agent, compatilizer and antioxidant 1010 are added to the mixture A obtained by step (1)
In continue to be stirred until homogeneous, then improve the rotating speed of mixing machine to 280~360r/min, then will modified vapor phase growth Nano carbon fibers
It ties up powder, nano aluminium oxide and nano zine oxide to be added, be stirred until homogeneous to get mixture B;
(3) mixture B made from step (2) is added in screw extruder, through melting extrusion, tie rod, it is air-cooled, cut
Grain, the strand material for being drying to obtain electromagnetism interference.
Beneficial effects of the present invention:The electromagnetism interference effect of the strand material of electromagnetism interference provided by the invention is good,
It can be effectively protected the stability and normal operation of harness internal performance, and also had heat-resisting, wear-resistant, anti-aging etc. excellent
Point;Preparation method is simple simultaneously, and reaction condition is mild, is easy to industrialized production.
Specific implementation mode
The specific implementation mode of the present invention is described in detail below.It should be understood that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to restrict the invention.In embodiment, all raw materials are all purchased from Gaede
Chemical industry net.
Embodiment 1
A kind of electromagnetism interference strand material, is made of the raw material of following parts by weight:
38 parts of ABS resin, 15 parts of polyamide, 8 parts of ethylene propylene diene rubber, modified gas-phase grown nanometer carbon fibre powder
3 parts, 9 parts of nano aluminium oxide, 1 part of nano zine oxide, 1.3 parts of silane coupling agent, 11 parts of plasticizer, maleic anhydride grafting POE
2.8 parts, 0.9 part of antioxidant 1010;Wherein, the preparation method of the modified gas-phase grown nanometer carbon fibre is:
4 parts of gas-phase grown nanometer carbon fibres are added in the reaction vessel for filling 20 parts of dimethyl sulfoxide (DMSO) organic solvents,
Sonic oscillation 55min at 60 DEG C is placed in the ultrasonic cleaning instrument of 45KHz, and 10 parts of mass fractions are then added into reaction solution is
Obtained mixed solution is placed in the ultrasonic cleaning instrument of 50KHz sonic oscillation at 70 DEG C by 28% polyvinyl alcohol water solution again
Mixed solution horizontal centrifuge is centrifuged after sonic oscillation with the rotating speed of 4000r/min, it is heavy to obtain lower layer by 3h
It forms sediment, being put into baking oven 75 DEG C, drying to constant weight to get modified gas-phase grown nanometer carbon fibre powder.
The plasticizer is the compound of phthalic anhydride and paraffin oil;Wherein, phthalic anhydride and paraffin oil
Mass ratio is 1:1.2.
Above-mentioned electromagnetism interference strand material, including following preparation process:
(1) formula rate is pressed, ABS resin, polyamide, ethylene propylene diene rubber and plasticizer are added in mixing machine and mixed
It closes, 18min is stirred with the speed of 220r/min, obtains mixture A;
(2) formula rate is pressed, silane coupling agent, the POE of maleic anhydride grafting and antioxidant 1010 are added to step (1) institute
Continue to be stirred until homogeneous in the mixture A obtained, then then the rotating speed for improving mixing machine is received modified vapor phase growth to 330r/min
Rice carbon fiber powder, nano aluminium oxide and nano zine oxide are added, and are stirred until homogeneous to get mixture B;
(3) mixture B made from step (2) is added in screw extruder, through melting extrusion, tie rod, it is air-cooled, cut
Grain, the strand material for being drying to obtain electromagnetism interference.
Embodiment 2
A kind of electromagnetism interference strand material, is made of the raw material of following parts by weight:
42 parts of ABS resin, 15 parts of polyamide, 8 parts of ethylene propylene diene rubber, modified gas-phase grown nanometer carbon fibre powder
3.2 parts, 9.6 parts of nano aluminium oxide, 1.1 parts of nano zine oxide, 1.4 parts of silane coupling agent, 12 parts of plasticizer, maleic anhydride grafting
2.8 parts of polypropylene, 1 part of antioxidant 1010;Wherein, the preparation method of the modified gas-phase grown nanometer carbon fibre is:
Wherein, the preparation method of the modified gas-phase grown nanometer carbon fibre is:
4 parts of gas-phase grown nanometer carbon fibres are added in the reaction vessel for filling 20 parts of dimethyl sulfoxide (DMSO) organic solvents,
Sonic oscillation 55min at 60 DEG C is placed in the ultrasonic cleaning instrument of 45KHz, and 10 parts of mass fractions are then added into reaction solution is
Obtained mixed solution is placed in the ultrasonic cleaning instrument of 50KHz sonic oscillation at 70 DEG C by 28% polyvinyl alcohol water solution again
Mixed solution horizontal centrifuge is centrifuged after sonic oscillation with the rotating speed of 4000r/min, it is heavy to obtain lower layer by 3h
It forms sediment, being put into baking oven 75 DEG C, drying to constant weight to get modified gas-phase grown nanometer carbon fibre powder.
The plasticizer is the compound of phthalic anhydride and paraffin oil;Wherein, phthalic anhydride and paraffin oil
Mass ratio is 1:1.2.
Above-mentioned electromagnetism interference strand material, including following preparation process:
(1) formula rate is pressed, ABS resin, polyamide, ethylene propylene diene rubber and plasticizer are added in mixing machine and mixed
It closes, 18min is stirred with the speed of 220r/min, obtains mixture A;
(2) formula rate is pressed, silane coupling agent, the polypropylene of maleic anhydride grafting and antioxidant 1010 are added to step
(1) continue to be stirred until homogeneous in the mixture A obtained by, then then the rotating speed for improving mixing machine will be modified gas phase to 330r/min
Growing nano carbon fiber powder, nano aluminium oxide and nano zine oxide are added, and are stirred until homogeneous to get mixture B;
(3) mixture B made from step (2) is added in screw extruder, through melting extrusion, tie rod, it is air-cooled, cut
Grain, the strand material for being drying to obtain electromagnetism interference.
After testing, the performance parameter for the electromagnetism interference strand material that prepared by the present invention is as follows:Tensile strength is 16.9-
17.5MPa, magnetic conductivity 108-115H/m.
Claims (5)
1. a kind of electromagnetism interference strand material, which is characterized in that be made of the raw material of following parts by weight:ABS resin 30-45
Part, 10-18 parts of polyamide, 6-10 parts of ethylene propylene diene rubber, modified 2.4-3.6 parts of gas-phase grown nanometer carbon fibre powder,
It is 4.5-10 parts of nano aluminium oxide, 0.8-1.2 parts of nano zine oxide, 0.9-1.6 parts of silane coupling agent, 9-13 parts of plasticizer, compatible
1.5-3.2 parts of agent, 0.7-1.1 parts of antioxidant 1010;Wherein, the preparation method of the modified gas-phase grown nanometer carbon fibre is:
A certain amount of gas-phase grown nanometer carbon fibre is added in the reaction vessel for filling dimethyl sulfoxide (DMSO) organic solvent, is placed in
Sonic oscillation 50-60min at 55-65 DEG C in the ultrasonic cleaning instrument of 40-50KHz, mass fraction is then added into reaction solution is
Obtained mixed solution is placed in the ultrasonic cleaning instrument of 40-50KHz at 65-75 DEG C by the polyvinyl alcohol water solution of 25-30% again
Sonic oscillation 2-4h, by mixed solution horizontal centrifuge with the rotating speed centrifugation point of 3500-4500r/min after sonic oscillation
From obtaining lower sediment, being put into baking oven 60-80 DEG C, drying to constant weight to get modified gas-phase grown nanometer carbon fibre powder.
2. a kind of electromagnetism interference strand material according to claim 1, which is characterized in that the modified vapor phase growth is received
The mass ratio of rice carbon fiber powder and nano aluminium oxide is 1:
(1.8-3.2)。
3. a kind of electromagnetism interference strand material according to claim 1, which is characterized in that the plasticizer is adjacent benzene two
The compound of formic anhydride and paraffin oil;Wherein, the mass ratio of phthalic anhydride and paraffin oil is 1:(0.8-1.5).
4. a kind of electromagnetism interference strand material according to claim 1, which is characterized in that the compatilizer is maleic acid
It is one or more in the POE that the polypropylene of acid anhydride grafting, the polyethylene of maleic anhydride grafting, maleic anhydride are grafted.
5. a kind of electromagnetism interference strand material according to any one of claims 1-4, which is characterized in that including following
Preparation process:
(1) formula rate is pressed, ABS resin, polyamide, ethylene propylene diene rubber and plasticizer are added in mixing machine and mixed,
10~20min is stirred with the speed of 180~250r/min, obtains mixture A;
(2) formula rate is pressed, silane coupling agent, compatilizer and antioxidant 1010 are added to the mixture A relayings obtained by step (1)
Continue and be stirred until homogeneous, then then the rotating speed for improving mixing machine will be modified gas-phase grown nanometer carbon fibre powder to 280~360r/min
End, nano aluminium oxide and nano zine oxide are added, and are stirred until homogeneous to get mixture B;
(3) mixture B made from step (2) is added in screw extruder, through melting extrusion, tie rod, air-cooled, pelletizing,
It is drying to obtain the strand material of electromagnetism interference.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111393839A (en) * | 2020-03-20 | 2020-07-10 | 苏州杰源精密机械有限公司 | Wear-resistant corrosion-resistant electromagnetic-beam-resistant material and preparation method thereof |
CN112210212A (en) * | 2020-10-12 | 2021-01-12 | 昆山康玛斯电子科技有限公司 | Anti-electromagnetic interference electronic wire harness material and preparation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103554790A (en) * | 2013-10-31 | 2014-02-05 | 合肥得润电子器件有限公司 | Modified low-density polyethylene insulating material for household appliance wiring harness |
CN106380704A (en) * | 2016-08-31 | 2017-02-08 | 合肥邦立电子股份有限公司 | Flex-resistant vehicle USB2.0 connecting wiring harness outer sheath material |
CN106883551A (en) * | 2017-03-24 | 2017-06-23 | 合肥羿振电力设备有限公司 | A kind of power equipment electromagnetic shielding material and preparation method thereof |
CN107903574A (en) * | 2017-12-27 | 2018-04-13 | 苏州康姆普机械有限公司 | A kind of high-low temperature resistant anti-aging harness |
-
2018
- 2018-05-31 CN CN201810551383.XA patent/CN108659449A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103554790A (en) * | 2013-10-31 | 2014-02-05 | 合肥得润电子器件有限公司 | Modified low-density polyethylene insulating material for household appliance wiring harness |
CN106380704A (en) * | 2016-08-31 | 2017-02-08 | 合肥邦立电子股份有限公司 | Flex-resistant vehicle USB2.0 connecting wiring harness outer sheath material |
CN106883551A (en) * | 2017-03-24 | 2017-06-23 | 合肥羿振电力设备有限公司 | A kind of power equipment electromagnetic shielding material and preparation method thereof |
CN107903574A (en) * | 2017-12-27 | 2018-04-13 | 苏州康姆普机械有限公司 | A kind of high-low temperature resistant anti-aging harness |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111393839A (en) * | 2020-03-20 | 2020-07-10 | 苏州杰源精密机械有限公司 | Wear-resistant corrosion-resistant electromagnetic-beam-resistant material and preparation method thereof |
CN112210212A (en) * | 2020-10-12 | 2021-01-12 | 昆山康玛斯电子科技有限公司 | Anti-electromagnetic interference electronic wire harness material and preparation method thereof |
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Application publication date: 20181016 |