CN105778282A - Composite conductive plastic - Google Patents
Composite conductive plastic Download PDFInfo
- Publication number
- CN105778282A CN105778282A CN201610160637.6A CN201610160637A CN105778282A CN 105778282 A CN105778282 A CN 105778282A CN 201610160637 A CN201610160637 A CN 201610160637A CN 105778282 A CN105778282 A CN 105778282A
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- China
- Prior art keywords
- parts
- conductive plastic
- composite conductive
- composite
- chopped
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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
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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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
- C08K2201/001—Conductive additives
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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
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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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 composite conductive plastic. The composite conductive plastic comprises, by weight, 20-30 parts of polypropylene, 10-20 parts of POE, 10-15 parts of SEBS, 5-10 parts of melamine resin, 5-8 parts of stainless steel fiber, 10-15 parts of chopped polyester silver-plated fiber, 5-10 parts of chopped carbon fiber, 5-10 parts of conductive carbon black, 3-5 parts of methyl silicone oil, 3-4 parts of barium stearate, 5-8 parts of silane coupling agent and 1-3 parts of antioxidant. The volume resistivity of the composite conductive plastic is 0.15-0.2ohm cm, the tensile strength of the composite conductive plastic is higher than 58MPa, and the breaking elongation rate of the breaking elongation is larger than 10%. The composite conductive plastic has the advantages that various base materials and conductive fibers are used to allow the conductive plastic to have both excellent conductive performance and excellent mechanical performance, and the composite conductive plastic is excellent in comprehensive performance and promising in market prospect.
Description
Technical field
The present invention relates to conductive plastics field, particularly relate to a kind of composite conductive plastic.
Background technology
Conductive plastics is to be mixed by resin and conductive materials, the functional macromolecule material being processed with the processing mode of plastics, is widely used in electronics and appliance field, the shell of anti-explosion product and structural member, cable the shielding shell of semiconductive shieldin material and the electronic product used.
Existing conductive plastics relies on single conductive filler to be difficult to prepare low resistance conductive composite, and when filler is more, mechanical properties decrease is serious, and resin matrix kind is single so that the combination property of conductive plastics is not enough.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of composite conductive plastic, it is possible to solve the weak point that existing conductive plastics exists.
For solving above-mentioned technical problem, the technical scheme that the present invention adopts is: provide a kind of composite conductive plastic, including following parts by weight of component: polypropylene 20～30 parts, POE10～20 part, SEBS10～15 part, melamine resin 5～10 parts, stainless steel fibre 5～8 parts, chopped polyester silver plated fiber 10～15 parts, chopped carbon fiber 5～10 parts, conductive black 5～10 parts, methyl-silicone oil 3～5 parts, barium stearate 3～4 parts, silane coupler 5～8 parts, 1～3 part of antioxidant.
In a preferred embodiment of the present invention, described silane coupler is VTES.
In a preferred embodiment of the present invention, the particle diameter of described conductive black is 10～30nm.
In a preferred embodiment of the present invention, the diameter of described stainless steel fibre is 0.5～2 μm, and length is 3～5mm.
In a preferred embodiment of the present invention, the diameter of described chopped polyester silver plated fiber is 0.5～3 μm, and length is 30～100 μm.
The invention has the beneficial effects as follows: one composite conductive plastic of the present invention, selection by multiple matrix material and conductive fiber so that conductive filler is possessing on the basis of superior electrical conductivity energy, has the mechanical performance of excellence concurrently, excellent combination property, wide market.
Detailed description of the invention
Below presently preferred embodiments of the present invention is described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention being made apparent clear and definite defining.
The embodiment of the present invention includes:
Embodiment 1
A kind of composite conductive plastic, including following parts by weight of component: polypropylene 20 parts, POE10 part, SEBS10 part, melamine resin 5 parts, stainless steel fibre 5 parts, chopped polyester silver plated fiber 10 parts, chopped carbon fiber 5 parts, conductive black 5 parts, methyl-silicone oil 3 parts, barium stearate 3 parts, silane coupler--VTES 5 parts, antioxidant 1010 1 part.Wherein, the particle diameter of described conductive black is 10～30nm；The diameter of described stainless steel fibre is 0.5～2 μm, and length is 3～5mm；The diameter of described chopped polyester silver plated fiber is 0.5～3 μm, and length is 30～100 μm.
Embodiment 2
A kind of composite conductive plastic, including following parts by weight of component: polypropylene 30 parts, POE20 part, SEBS15 part, melamine resin 10 parts, stainless steel fibre 8 parts, chopped polyester silver plated fiber 15 parts, chopped carbon fiber 10 parts, conductive black 10 parts, methyl-silicone oil 5 parts, barium stearate 4 parts, silane coupler--VTES 8 parts, 3 parts of antioxidant.Wherein, the particle diameter of described conductive black is 10～30nm；The diameter of described stainless steel fibre is 0.5～2 μm, and length is 3～5mm；The diameter of described chopped polyester silver plated fiber is 0.5～3 μm, and length is 30～100 μm.
Above-mentioned composite conductive plastic, after tested, its specific insulation is 0.15～0.2 Ω cm, and hot strength is higher than 58MPa, and elongation at break is more than 10%.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.
Claims (5)
1. a composite conductive plastic, it is characterized in that, including following parts by weight of component: polypropylene 20～30 parts, POE10～20 part, SEBS10～15 part, melamine resin 5～10 parts, stainless steel fibre 5～8 parts, chopped polyester silver plated fiber 10～15 parts, chopped carbon fiber 5～10 parts, conductive black 5～10 parts, methyl-silicone oil 3～5 parts, barium stearate 3～4 parts, silane coupler 5～8 parts, 1～3 part of antioxidant.
2. composite conductive plastic according to claim 1, it is characterised in that described silane coupler is VTES.
3. composite conductive plastic according to claim 1, it is characterised in that the particle diameter of described conductive black is 10～30nm.
4. composite conductive plastic according to claim 1, it is characterised in that the diameter of described stainless steel fibre is 0.5～2 μm, length is 3～5mm.
5. composite conductive plastic according to claim 1, it is characterised in that the diameter of described chopped polyester silver plated fiber is 0.5～3 μm, and length is 30～100 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610160637.6A CN105778282A (en) | 2016-03-21 | 2016-03-21 | Composite conductive plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610160637.6A CN105778282A (en) | 2016-03-21 | 2016-03-21 | Composite conductive plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105778282A true CN105778282A (en) | 2016-07-20 |
Family
ID=56394196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610160637.6A Pending CN105778282A (en) | 2016-03-21 | 2016-03-21 | Composite conductive plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105778282A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109735111A (en) * | 2018-12-20 | 2019-05-10 | 上海衣页信息科技有限公司 | The highly conductive sticky add-on type conductive silicon rubber of one kind and preparation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1761706A (en) * | 2003-03-14 | 2006-04-19 | 陶氏环球技术公司 | Electrically conductive thermoplastic polymer composition |
| CN102070830A (en) * | 2010-12-21 | 2011-05-25 | 上海林洋储能科技有限公司 | Highly conductive composite material |
-
2016
- 2016-03-21 CN CN201610160637.6A patent/CN105778282A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1761706A (en) * | 2003-03-14 | 2006-04-19 | 陶氏环球技术公司 | Electrically conductive thermoplastic polymer composition |
| CN102070830A (en) * | 2010-12-21 | 2011-05-25 | 上海林洋储能科技有限公司 | Highly conductive composite material |
Non-Patent Citations (1)
| Title |
|---|
| 李昭: "三聚氰胺树脂的合成工艺研究", 《山东化工》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109735111A (en) * | 2018-12-20 | 2019-05-10 | 上海衣页信息科技有限公司 | The highly conductive sticky add-on type conductive silicon rubber of one kind and preparation method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |
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| WD01 | Invention patent application deemed withdrawn after publication |