CN106674872A - Conductive compound material and preparation method thereof - Google Patents
Conductive compound material and preparation method thereof Download PDFInfo
- Publication number
- CN106674872A CN106674872A CN201611228958.1A CN201611228958A CN106674872A CN 106674872 A CN106674872 A CN 106674872A CN 201611228958 A CN201611228958 A CN 201611228958A CN 106674872 A CN106674872 A CN 106674872A
- Authority
- CN
- China
- Prior art keywords
- parts
- stainless steel
- butadiene
- acrylonitrile
- composite material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/001—Conductive additives
Abstract
The invention discloses a conductive compound material and a preparation method thereof. The conductive compound material is characterized by being prepared from the following materials in parts by weight: 20-50 parts of cross-linking polyacrylate, 20-50 parts of acrylonitrile-butadiene-styrol copolymer (ABS), 10-50 parts of stainless steel fibers, 2-5 parts of a sizing agent, 1-2 parts of an additive and 20-30 parts of a solvent. According to the invention, the stainless steel fibers are added into acrylonitrile-butadiene-styrol copolymer so as to prepare a copolymer-based compound material with better conductive property. The cross-linking polyacrylate has a stable framework network and cooperatively realizes the high stability of the material substrate with acrylonitrile-butadiene-styrol copolymer, so that the inner stainless steel fibers can be protected. The stainless steel fibers can be embedded into a network structure formed in the network, so that the conductive compound material has excellent multidirectional conductive property.
Description
Technical field
The present invention relates to conductive material field, more particularly to a kind of conducing composite material and preparation method thereof.
Background technology
Conductive material includes conductive plasticss and conductive rubber.It is to mix resin and conductive materials, with the processing side of plastics
The functional macromolecule material that formula is processed.It is mainly used in the fields such as electronics, integrated circuit packaging, electromagnetic wave shielding.Lead
Electric rubber is that conductive particle is evenly distributed in silicone rubber by glass silvering, aluminum is silver-plated, silver-colored etc., and by pressure conductive particle is connect
Touch, reach good conduction.
Conductive plasticss are not only quick in the application of the aspects such as antisatic additive, the anti-electromagnetism screen of computer and smart window
Development, and light emitting diode, solaode, mobile phone, micro-television screen or even life science etc. neck
Domain also has wide practical use.Additionally, the combination of conductive plasticss and nanotechnology, will also develop rapidly to molectronics
Play a role in promoting.
Used as the representative of metallic fiber, stainless steel fibre (SSF) has excellent an electric property and mechanical property, and incite somebody to action
SSF is added in resin base material, and mechanical property, processing characteristics on material etc. affect less, can be used as the electric conductor of high-quality.
The content of the invention
The technical problem to be solved in the present invention is：For above-mentioned the deficiencies in the prior art, there is provided a kind of conducing composite material
And preparation method thereof.
The present invention solves the solution of its technical problem：A kind of conducing composite material, it is characterised in that by following material
Material is formulated according to the weight portion that gets off：
Acusol772 Acusol771 20-50 parts；
Acrylonitrile-butadiene-styrene copolymer (ABS) 20-50 parts；
Stainless steel fibre 10-50 parts；
Sizing agent 2-5 parts；
Additive 1-2 parts；
Solvent 20-30 parts.
As one of preferred technical scheme, it is characterised in that described additive is one kind of antioxidant or lubricant
Or it is various.
As one of preferred technical scheme, it is characterised in that solvent is sym-tetrachloroethane.
A kind of method for preparing above-mentioned conductive material, it is characterised in that comprise the following steps：
（1）Polyacrylate, acrylonitrile-butadiene-styrene copolymer and stainless steel fibre are mixed at a high speed under room temperature, solvent
Close, stainless steel fibre, sizing agent and additive are slowly added to simultaneously in mixing；
（2）Intermediate product is added in double screw extruder and is extruded, extrusion temperature is set as 100-300 DEG C, will pass through after extrusion
Cable cladding process is coated；
（3）Finally after vacuum drying oven is dried, final product is formed.
The invention has the beneficial effects as follows：The present invention adds polyacrylate and acrylic nitrile-butadiene two using by stainless steel fibre
Alkene-styrol copolymer to prepare electric conductivity preferably polymer matrix composite, due to be crosslinked polyacrylate tool
There is stable architecture network, and coordinate acrylonitrile-butadiene-styrene (ABS) to realize the high stability of material base material, with protecting
The stainless steel fibre in portion, stainless steel fibre can be embedded in its network and form network structure, possess outstanding multidirectional electric conductivity.
Specific embodiment
The technique effect of the design, concrete structure and generation of the present invention is carried out below with reference to embodiment clear, complete
Ground description, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is the one of the present invention
Section Example, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying creativeness
The other embodiment obtained on the premise of work, belongs to the scope of protection of the invention.In addition, what is be previously mentioned in text is all
/ annexation is connect, not singly refers to that component directly connects, and referred to and can be coupled by adding or reducing according to the situation that is embodied as
Auxiliary is constituting more excellent draw bail.Each technical characteristic in the invention, on the premise of not conflicting conflict
Can be with combination of interactions.
Embodiment：
A kind of conducing composite material, it is characterised in that be formulated according to the weight portion that gets off by following material：Cross linked polyacrylate
20 parts of ester；30 parts of acrylonitrile-butadiene-styrene copolymer (ABS)；20 parts of stainless steel fibre；3 parts of sizing agent；Additive 2
Part；30 parts of solvent.
A kind of method of the material prepared described in above-described embodiment, it is comprised the following steps：
（1）Polyacrylate, acrylonitrile-butadiene-styrene copolymer and stainless steel fibre are mixed at a high speed under room temperature, solvent
Close, stainless steel fibre, sizing agent and additive are slowly added to simultaneously in mixing；
（2）Intermediate product is added in double screw extruder and is extruded, extrusion temperature is set as 210 DEG C, will be by cable after extrusion
Cladding process is coated；
（3）Finally after vacuum drying oven is dried, final product is formed.
As one of preferred embodiment, it is characterised in that described additive is one kind of antioxidant or lubricant
Or it is various.
As one of preferred embodiment, it is characterised in that described solvent is sym-tetrachloroethane.
The better embodiment of the present invention is illustrated above, but the invention is not limited to the enforcement
Example, those of ordinary skill in the art can also make a variety of equivalent modifications on the premise of without prejudice to spirit of the invention or replace
Change, the modification of these equivalents or replacement are all contained in the application claim limited range.
Claims (4)
1. a kind of conducing composite material, it is characterised in that be formulated according to the weight portion that gets off by following material：
Acusol772 Acusol771 20-50 parts；
Acrylonitrile-butadiene-styrene copolymer (ABS) 20-50 parts；
Stainless steel fibre 10-50 parts；
Sizing agent 2-5 parts；
Additive 1-2 parts；
Solvent 20-30 parts.
2. conducing composite material according to claim 1, it is characterised in that described additive is antioxidant or lubricant
One or more.
3. the conducing composite material according to any one claim of claim 1 or 2, it is characterised in that solvent is four
Ethyl chloride.
4. the method for preparing the conducing composite material described in claim 1, it is characterised in that comprise the following steps：
（1）Polyacrylate, acrylonitrile-butadiene-styrene copolymer and stainless steel fibre are mixed at a high speed under room temperature, solvent
Close, stainless steel fibre, sizing agent and additive are slowly added to simultaneously in mixing；
（2）Intermediate product is added in double screw extruder and is extruded, extrusion temperature is set as 100-300 DEG C, will pass through after extrusion
Cable cladding process is coated；
（3）Finally after vacuum drying oven is dried, final product is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611228958.1A CN106674872A (en) | 2016-12-27 | 2016-12-27 | Conductive compound material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611228958.1A CN106674872A (en) | 2016-12-27 | 2016-12-27 | Conductive compound material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106674872A true CN106674872A (en) | 2017-05-17 |
Family
ID=58872118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611228958.1A Withdrawn CN106674872A (en) | 2016-12-27 | 2016-12-27 | Conductive compound material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106674872A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02276846A (en) * | 1989-01-13 | 1990-11-13 | Nippon Steel Chem Co Ltd | Electrically conductive thermoplastic resin composition |
| CN1585799A (en) * | 2001-11-13 | 2005-02-23 | 陶氏环球技术公司 | Electrically conductive thermoplastic polymer composition |
-
2016
- 2016-12-27 CN CN201611228958.1A patent/CN106674872A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02276846A (en) * | 1989-01-13 | 1990-11-13 | Nippon Steel Chem Co Ltd | Electrically conductive thermoplastic resin composition |
| CN1585799A (en) * | 2001-11-13 | 2005-02-23 | 陶氏环球技术公司 | Electrically conductive thermoplastic polymer composition |
Non-Patent Citations (3)
| Title |
|---|
| 俞志明: "《中国化工商品大全（1995年版第3卷）》", 31 January 1996 * |
| 卢少忠: "《建筑涂料工程 性能·生产·施工》", 31 August 2007 * |
| 方亮: "《药用高分子材料学》", 31 August 2015 * |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170517 |