CN105219072A - A kind of electroconductive nylon, preparation method and its usage - Google Patents
A kind of electroconductive nylon, preparation method and its usage Download PDFInfo
- Publication number
- CN105219072A CN105219072A CN201510727779.1A CN201510727779A CN105219072A CN 105219072 A CN105219072 A CN 105219072A CN 201510727779 A CN201510727779 A CN 201510727779A CN 105219072 A CN105219072 A CN 105219072A
- Authority
- CN
- China
- Prior art keywords
- electroconductive nylon
- nylon
- parts
- electroconductive
- raw 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- 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
-
- 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
-
- 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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
Abstract
The present invention relates to a kind of electroconductive nylon, it prepares primarily of following raw material by weight: nylon 100 parts, brass fiber 25 ~ 30 parts, aluminium powder 1 ~ 4 part, polyethylene 10 ~ 20 parts, polypropylene 10 ~ 20 parts.The present invention utilizes nylon, synergistic effect between polyethylene and polypropylene, and the aluminium powder of certain content and the cooperation of brass fiber, makes the electroconductive nylon obtained have excellent heat conductivility and conductivity.Described thermally conductive material thermal conductivity be 1.2W/m ﹒ k and more than, volume specific resistance reaches 10
-1below Ω m.
Description
Technical field
The present invention relates to a kind of electroconductive nylon, preparation method and its usage.
Background technology
Conductive plastics is widely used in the fields such as semi-conductor, antistatic material, conductive material, can be divided into structure-type and filled-type.Structural conductive plastics are superpolymer itself or the material after doping with electroconductibility, and filled-type conductive plastics is itself does not have electroconductibility, but the material of electroconductibility is obtained by adding conductive filling, it is by the good synthetic resins of electrical insulation capability, plastics and has the filler of excellent conductive capability and other additive by mixing granulator, and adopts the methods such as injection, compression moulding or extrusion moulding to obtain.Current more than 90% conductive plastics belongs to compound.
CN102516750A discloses electroconductive nylon, consists of by proportion by weight: nylon 50 ~ 100 parts, brass fiber 10 ~ 20 parts, aluminium powder 5 ~ 10 parts and polypropylene 15 ~ 20 parts.Described aluminium powder is 10 parts, and polypropylene is 15 parts is optimum combination.Described brass fiber preferably 10 parts.The electroconductive nylon Young's modulus that this invention provides is large, and heat-drawn wire is high, and thermal conductivity is 2 ~ 3 times of common nylon, and volume specific resistance reaches 10-1 below Ω m.But the heat conductivility of the nylon of this invention and poor electric conductivity, cannot meet the needs of practical application.
Summary of the invention
For the problem of prior art, the invention reside in and a kind of electroconductive nylon, preparation method and application thereof are provided.
To achieve these goals, present invention employs following technical scheme:
A kind of electroconductive nylon, it prepares primarily of following raw material by weight:
The present invention utilizes nylon, synergistic effect between polyethylene and polypropylene, and the aluminium powder of certain content and the cooperation of brass fiber, makes the electroconductive nylon obtained have excellent heat conductivility and conductivity.
Described poly content is such as 11 parts, 12 parts, 13 parts, 14 parts, 15 parts, 16 parts, 17 parts, 18 parts or 19 parts.
Described polyacrylic content is such as 11 parts, 12 parts, 13 parts, 14 parts, 15 parts, 16 parts, 17 parts, 18 parts or 19 parts.
The content of described brass fiber is such as 26 parts, 27 parts, 28 parts or 29 parts.
The content of described aluminium powder is such as 1 part, 2 parts, 3 parts or 4 parts.
Preferably, a kind of electroconductive nylon, it prepares primarily of following raw material by weight:
Preferably, described electroconductive nylon also comprises thermally conductive material, and described heat conductive filler is mass ratio is the magnesium oxide of 1:2 and the mixture of aluminum oxide.The present invention utilizes synergistic effect between the two, significantly improves its thermal conductivity.
Preferably, described electroconductive nylon also comprises the combination of any one or at least two kinds in compatilizer, oxidation inhibitor or lubricant.
Described compatilizer is styrene-acrylonitrile-methacrylic sour water glyceryl ester (SAG).
Described oxidation inhibitor is Hinered phenols antioxidant 1010 and the compound of phosphite ester kind antioxidant 168 1:2 in mass ratio.
Described lubricant is modification ethylene bis-fatty acid amides (TAF) or pentaerythritol stearate (PETS).
Two of object of the present invention is the preparation method providing a kind of electroconductive nylon as above, by each raw material mixing of formula ratio, then extrudes through forcing machine, granulation, obtains electroconductive nylon.
Three of object of the present invention is to provide the application of a kind of electroconductive nylon as above in electronic enterprises.
Compared with the prior art, the present invention is poly-by following beneficial effect:
The present invention utilizes nylon, synergistic effect between polyethylene and polypropylene, and the aluminium powder of certain content and the cooperation of brass fiber, makes the electroconductive nylon obtained have excellent heat conductivility and conductivity.Described thermally conductive material thermal conductivity be 1.2W/m ﹒ k and more than, volume specific resistance reaches 10
-1below Ω m.
Embodiment
Technical scheme of the present invention is further illustrated below by embodiment.
Embodiment 1
A kind of electroconductive nylon, it prepares primarily of following raw material by weight:
Embodiment 2
A kind of electroconductive nylon, it prepares primarily of following raw material by weight:
Embodiment 3
A kind of electroconductive nylon, it prepares primarily of following raw material by weight:
Described electroconductive nylon also comprises thermally conductive material, and described heat conductive filler is mass ratio is the magnesium oxide of 1:2 and the mixture of aluminum oxide.
Comparative example 1
All the other are identical with embodiment 1, except brass fiber content is 24 parts.
Comparative example 2
All the other are identical with embodiment 1, except brass fiber content is 31 parts.
Comparative example 3
All the other are identical with embodiment 1, except content of aluminium powder is 6 parts.
Comparative example 4
All the other are identical with embodiment 1, except content of aluminium powder is 0.5 part.
Embodiment 1 ~ 2 thermal conductivity is 1.2W/m ﹒ k, and volume specific resistance reaches 10
-1below Ω m, embodiment 3 thermal conductivity is 1.3W/m ﹒ k, and volume specific resistance reaches 10
-1below Ω m.And comparative example 1 ~ 6 thermal conductivity is 0.8W/m ﹒ k, volume specific resistance position 10
-2below Ω m.
Applicant states, the present invention illustrates method detailed of the present invention by above-described embodiment, but the present invention is not limited to above-mentioned method detailed, does not namely mean that the present invention must rely on above-mentioned method detailed and could implement.Person of ordinary skill in the field should understand, any improvement in the present invention, to equivalence replacement and the interpolation of ancillary component, the concrete way choice etc. of each raw material of product of the present invention, all drops within protection scope of the present invention and open scope.
Claims (9)
1. an electroconductive nylon, it prepares primarily of following raw material by weight:
2. electroconductive nylon as claimed in claim 1, it prepares primarily of following raw material by weight:
3. the electroconductive nylon as described in one of claim 1-2, described electroconductive nylon also comprises thermally conductive material, and described heat conductive filler is mass ratio is the magnesium oxide of 1:2 and the mixture of aluminum oxide.
4. the electroconductive nylon as described in one of claim 1-3, described electroconductive nylon also comprises the combination of any one or at least two kinds in compatilizer, oxidation inhibitor or lubricant.
5. described electroconductive nylon as claimed in claim 4, described compatilizer is styrene-acrylonitrile-methacrylic sour water glyceryl ester (SAG).
6. the electroconductive nylon as described in claim 4 or 5, described oxidation inhibitor is Hinered phenols antioxidant 1010 and the compound of phosphite ester kind antioxidant 168 1:2 in mass ratio.
7. the electroconductive nylon as described in one of claim 4-6, described lubricant is modification ethylene bis-fatty acid amides (TAF) or pentaerythritol stearate (PETS).
8. a preparation method for the electroconductive nylon as described in one of claim 1-7, by each raw material mixing of formula ratio, then extrudes through forcing machine, granulation, obtains electroconductive nylon.
9. the application of the electroconductive nylon as described in one of claim 1-7 in electronic enterprises.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510727779.1A CN105219072A (en) | 2015-10-30 | 2015-10-30 | A kind of electroconductive nylon, preparation method and its usage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510727779.1A CN105219072A (en) | 2015-10-30 | 2015-10-30 | A kind of electroconductive nylon, preparation method and its usage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105219072A true CN105219072A (en) | 2016-01-06 |
Family
ID=54988380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510727779.1A Pending CN105219072A (en) | 2015-10-30 | 2015-10-30 | A kind of electroconductive nylon, preparation method and its usage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105219072A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040247808A1 (en) * | 2003-06-03 | 2004-12-09 | Cooper Christopher H. | Fused nanostructure material |
| CN102516750A (en) * | 2011-12-12 | 2012-06-27 | 费近峰 | Electroconductive nylon |
| CN103044783A (en) * | 2012-12-28 | 2013-04-17 | 上海普利特复合材料股份有限公司 | High-fluidity and stress-resistance whitening modified polypropylene composite material and preparation method thereof |
| CN103073886A (en) * | 2012-12-25 | 2013-05-01 | 安徽科聚新材料有限公司 | Nylon 66 composite material, preparation method thereof and electronic device |
-
2015
- 2015-10-30 CN CN201510727779.1A patent/CN105219072A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040247808A1 (en) * | 2003-06-03 | 2004-12-09 | Cooper Christopher H. | Fused nanostructure material |
| CN102516750A (en) * | 2011-12-12 | 2012-06-27 | 费近峰 | Electroconductive nylon |
| CN103073886A (en) * | 2012-12-25 | 2013-05-01 | 安徽科聚新材料有限公司 | Nylon 66 composite material, preparation method thereof and electronic device |
| CN103044783A (en) * | 2012-12-28 | 2013-04-17 | 上海普利特复合材料股份有限公司 | High-fluidity and stress-resistance whitening modified polypropylene composite material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102464821B (en) | Antibacterial aging-resistant antistatic plastic master batch and preparation method thereof | |
| CN103602060A (en) | Heat-conducting, wear-resistant and insulated nylon 6 composite material and preparation method thereof | |
| CN102617927A (en) | New material for reducing LED junction temperature and preparation method thereof | |
| CN105694413B (en) | A kind of graphene-based polycarbonate composite material of high heat conduction and preparation method thereof | |
| CN102634162A (en) | Heat-conduction polyformaldehyde composite material and preparation method thereof | |
| CN103289175A (en) | A polyolefin-based insulating composite material of high thermal conductivity and a preparation method thereof | |
| CN103288458A (en) | High-property bonded ferrite injection granular material and preparation method thereof | |
| CN105440673A (en) | Polyamide composite material and preparation method thereof | |
| CN103044900A (en) | Glass-fiber-reinforced heat conducting plastic and preparation method thereof | |
| CN103435895A (en) | Method for preparing insulating high-thermal-conductivity composite material | |
| CN102604371A (en) | Insulating and heat conducting polyamide composite material with high cost performance and preparation method thereof | |
| CN109721839A (en) | Low linear expansion coefficient PP composite material of a kind of high glaze and preparation method thereof | |
| CN103772880A (en) | ABS/PET material for extrusion process and preparation method of ABS/PET material | |
| CN105237898A (en) | Cable sheath material special for ultra-high voltage grid system | |
| CN103467901A (en) | Power cable protection pipe | |
| CN105219073A (en) | A kind of electroconductive nylon, preparation method and its usage | |
| CN109762225A (en) | High heat conductive insulating functional master batch and application thereof | |
| CN105219072A (en) | A kind of electroconductive nylon, preparation method and its usage | |
| CN103911003A (en) | Low-surface energy polyamide 66 engineering plastic and preparation method thereof | |
| CN103214799A (en) | Heat conduction antistatic PET/PTT material and preparation method thereof | |
| CN102816380B (en) | Heat tracing cable and preparation method thereof | |
| CN105199342A (en) | PBT (polybutylene terephthalate) heat conduction material | |
| CN102516750A (en) | Electroconductive nylon | |
| CN103146059A (en) | Polypropylene modified halogen-free flame retardant composite material and preparation method thereof | |
| CN103087415A (en) | Thermally conductive and insulating composite material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160106 |