CN105778407A - Polyether-ether-ketone heat conduction composite material and preparation method thereof - Google Patents
Polyether-ether-ketone heat conduction composite material and preparation method thereof Download PDFInfo
- Publication number
- CN105778407A CN105778407A CN201610258750.8A CN201610258750A CN105778407A CN 105778407 A CN105778407 A CN 105778407A CN 201610258750 A CN201610258750 A CN 201610258750A CN 105778407 A CN105778407 A CN 105778407A
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- Prior art keywords
- polyether
- ether
- ketone
- preparation
- composite material
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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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/02—Moulding by agglomerating
- B29C67/04—Sintering
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5808—Measuring, controlling or regulating pressure or compressing force
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/085—Copper
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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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)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides a polyether-ether-ketone heat conduction composite material and a preparation method thereof. The polyether-ether-ketone heat conduction composite material comprises raw material components of polyether-ether-ketone resin, copper powder and short carbon fiber. The preparation method comprises the following steps: a) pretreating the polyether-ether-ketone resin and the short carbon fiber; b) preparing a mixed material; c) performing a mold pressing process, thereby obtaining the composite material. The invention discloses the polyether-ether-ketone heat conduction composite material and the preparation method thereof, the composite material is prepared by a mold pressing method, has excellent heat conduction properties and relatively good anti-static functions, and is very wide in market prospect.
Description
Technical field
The present invention relates to a kind of plastics, be specifically related to a kind of polyether-ether-ketone heat-conductive composite material and preparation method thereof, belong to plastics arts.
Background technology
Plastics are a kind of very important organic synthesis macromolecular materials, and application is widely.Plastics are formulated by many materials, wherein high molecular polymer is the main component of plastics also referred to as synthetic resin, in addition, in order to improve the performance of plastics, in macromolecular compound, also to add various auxiliary material, such as filler, plasticizer, lubricant, stabilizer, coloring agent, antistatic additive etc., plastics of good performance just can be become.Shi Ge plastic raw materials big producing country of China, as the plastic industry of one of light industry pillar industry, all maintains development speed faster all the time, and meanwhile, economic benefit also achieves very big raising.
Polyether-ether-ketone resin is a kind of novel thermoplastic special engineering plastics, has the advantages such as high-modulus, high intensity, corrosion resistance and good stability of the dimension, therefore obtains more application in a lot of fields.But, polyether-ether-ketone resin, owing to lacking effective filler composition, causes that its heat conductivility and antistatic property are not good, thus limiting its extensive use in the high-tech sectors such as electronic apparatus, heat exchange engineering, Chemical Engineering.Therefore, by selecting suitable a kind of polyether-ether-ketone heat-conductive composite material of filler exploitation, it appears very necessary.
Summary of the invention
For the demand, the invention provides a kind of polyether-ether-ketone heat-conductive composite material and preparation method thereof, this composite adopts compression-moulding methods to be prepared, and has the heat conductivility of excellence and good antistatic property, and market prospect is boundless.
The present invention is a kind of polyether-ether-ketone heat-conductive composite material and preparation method thereof, the material composition that described composite comprises has polyether-ether-ketone resin, copper powder, short carbon fiber, described preparation method comprises the steps: a) pretreatment polyether-ether-ketone and short carbon fiber, b) producing compound, c) mould pressing process produces composite.
In a preferred embodiment of the present invention, the material composition mass percent that described composite comprises is: polyether-ether-ketone resin 80%, copper powder 10%, short carbon fiber 10%.
In a preferred embodiment of the present invention, the material composition mass percent that described composite comprises is: polyether-ether-ketone resin 75%, copper powder 10%, short carbon fiber 15%.
In a preferred embodiment of the present invention, the material composition mass percent that described composite comprises is: polyether-ether-ketone resin 70%, copper powder 10%, short carbon fiber 20%.
In a preferred embodiment of the present invention, in described step a), pretreatment polyether-ether-ketone and short carbon fiber comprise the steps: 1) polyether-ether-ketone resin is placed in 150 DEG C of drying baker and dries 2h；2) with Cement Composite Treated by Plasma instrument, short carbon fiber is carried out surface treatment 6min.
In a preferred embodiment of the present invention, in described step b), producing compound is polyether-ether-ketone resin, copper powder, short carbon fiber stir 40min according to a certain ratio in homogenizer obtain compound.
In a preferred embodiment of the present invention, in described step c), mould pressing process is produced composite and is comprised the steps: 1) compound is put in mould, pressurize 5min in 2.5MPa when；2) under 380 DEG C of conditions, 90min is sintered；3) cold pressing 20min when 2.5MPa；4) composite material sheet is produced in the demoulding.
Present invention is disclosed a kind of polyether-ether-ketone heat-conductive composite material and preparation method thereof, this composite adopts compression-moulding methods to be prepared, and has the heat conductivility of excellence and good antistatic property, and market prospect is boundless.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the process figure of embodiment of the present invention polyether-ether-ketone heat-conductive composite material preparation method.
Detailed description of the invention
Below in conjunction with accompanying drawing, 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.
Fig. 1 is the process figure of embodiment of the present invention polyether-ether-ketone heat-conductive composite material preparation method；The material composition that this composite comprises has polyether-ether-ketone resin, copper powder, short carbon fiber, described preparation method to comprise the steps: a) pretreatment polyether-ether-ketone and short carbon fiber, b) produces compound, and c) mould pressing process produces composite.
The polyether-ether-ketone heat-conductive composite material that the present invention mentions is with polyether-ether-ketone for matrix, using Micron-Sized Copper Powders Coated and short carbon fiber as composite heat filling, utilizes the method for compression molding to be prepared.Wherein, copper powder has higher thermal conductivity, and short carbon fiber has certain draw ratio, and thermal conductivity is high, can function well as bridge joint effect, be conducive to the formation of heat conduction network.Both heat fillings are according to the composite utilization of different ratio, it is possible to play synergism, thus significantly improving the heat conductivility of composite, also improve the antistatic property of composite simultaneously.
Embodiment 1
Concrete preparation method is as follows:
A) pretreatment polyether-ether-ketone and short carbon fiber, concrete preparation process is: first polyether-ether-ketone resin is placed in continuous drying 2h in 150 DEG C of drying baker, to remove moisture therein；2) then with Cement Composite Treated by Plasma instrument, short carbon fiber being carried out surface treatment, the process time is 6min.
B) produce compound, weigh first by mass percentage 80% polyether-ether-ketone resin, 10% copper powder, 10% short carbon fiber, then polyether-ether-ketone resin, copper powder, short carbon fiber are put in homogenizer, after high-speed stirred 40min, obtain compound.
C) mould pressing process produces composite, and concrete preparation process is: first put in molding jig by the compound produced, and on the vulcanizing press of 2.5MPa pressurize 5min；Then mould is put into sintering 90min in the Muffle furnace of 380 DEG C；It is placed in the vulcanizing press of 2.5MPa by mould after taking-up to cold pressing 20min；The last demoulding, can obtain composite material sheet.
Embodiment 2
Concrete preparation method is as follows:
A) pretreatment polyether-ether-ketone and short carbon fiber, concrete preparation process is: first polyether-ether-ketone resin is placed in continuous drying 2h in 150 DEG C of drying baker, to remove moisture therein；2) then with Cement Composite Treated by Plasma instrument, short carbon fiber being carried out surface treatment, the process time is 6min.
B) produce compound, weigh first by mass percentage 75% polyether-ether-ketone resin, 10% copper powder, 15% short carbon fiber, then polyether-ether-ketone resin, copper powder, short carbon fiber are put in homogenizer, after high-speed stirred 40min, obtain compound.
C) mould pressing process produces composite, and concrete preparation process is: first put in molding jig by the compound produced, and on the vulcanizing press of 2.5MPa pressurize 5min；Then mould is put into sintering 90min in the Muffle furnace of 380 DEG C；It is placed in the vulcanizing press of 2.5MPa by mould after taking-up to cold pressing 20min；The last demoulding, can obtain composite material sheet.
Embodiment 3
Concrete preparation method is as follows:
A) pretreatment polyether-ether-ketone and short carbon fiber, concrete preparation process is: first polyether-ether-ketone resin is placed in continuous drying 2h in 150 DEG C of drying baker, to remove moisture therein；2) then with Cement Composite Treated by Plasma instrument, short carbon fiber being carried out surface treatment, the process time is 6min.
B) produce compound, weigh first by mass percentage 70% polyether-ether-ketone resin, 10% copper powder, 20% short carbon fiber, then polyether-ether-ketone resin, copper powder, short carbon fiber are put in homogenizer, after high-speed stirred 40min, obtain compound.
C) mould pressing process produces composite, and concrete preparation process is: first put in molding jig by the compound produced, and on the vulcanizing press of 2.5MPa pressurize 5min；Then mould is put into sintering 90min in the Muffle furnace of 380 DEG C；It is placed in the vulcanizing press of 2.5MPa by mould after taking-up to cold pressing 20min；The last demoulding, can obtain composite material sheet.
Present invention is disclosed a kind of polyether-ether-ketone heat-conductive composite material and preparation method thereof, this composite adopts compression-moulding methods to be prepared, and has the heat conductivility of excellence and good antistatic property, and market prospect is boundless.
The above; it is only the specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope that disclosed herein; the change can expected without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with claims protection defined.
Claims (7)
1. polyether-ether-ketone heat-conductive composite material and preparation method thereof, it is characterized in that, the material composition that described composite comprises has polyether-ether-ketone resin, copper powder, short carbon fiber, described preparation method comprises the steps: a) pretreatment polyether-ether-ketone and short carbon fiber, b) producing compound, c) mould pressing process produces composite.
2. polyether-ether-ketone heat-conductive composite material according to claim 1 and preparation method thereof, it is characterised in that the material composition mass percent that described composite comprises is: polyether-ether-ketone resin 80%, copper powder 10%, short carbon fiber 10%.
3. polyether-ether-ketone heat-conductive composite material according to claim 1 and preparation method thereof, it is characterised in that the material composition mass percent that described composite comprises is: polyether-ether-ketone resin 75%, copper powder 10%, short carbon fiber 15%.
4. polyether-ether-ketone heat-conductive composite material according to claim 1 and preparation method thereof, it is characterised in that the material composition mass percent that described composite comprises is: polyether-ether-ketone resin 70%, copper powder 10%, short carbon fiber 20%.
5. polyether-ether-ketone heat-conductive composite material according to claim 1 and preparation method thereof, it is characterised in that in described step a), pretreatment polyether-ether-ketone and short carbon fiber comprise the steps: 1) polyether-ether-ketone resin is placed in 150 DEG C of drying baker and dries 2h；2) with Cement Composite Treated by Plasma instrument, short carbon fiber is carried out surface treatment 6min.
6. polyether-ether-ketone heat-conductive composite material according to claim 1 and preparation method thereof, it is characterized in that, in described step b), producing compound is polyether-ether-ketone resin, copper powder, short carbon fiber stir 40min according to a certain ratio in homogenizer obtain compound.
7. polyether-ether-ketone heat-conductive composite material according to claim 1 and preparation method thereof, it is characterised in that in described step c), mould pressing process is produced composite and comprised the steps: 1) compound is put in mould, pressurize 5min in 2.5MPa when；2) under 380 DEG C of conditions, 90min is sintered；3) cold pressing 20min when 2.5MPa；4) composite material sheet is produced in the demoulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610258750.8A CN105778407A (en) | 2016-04-25 | 2016-04-25 | Polyether-ether-ketone heat conduction composite material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610258750.8A CN105778407A (en) | 2016-04-25 | 2016-04-25 | Polyether-ether-ketone heat conduction composite material and preparation method thereof |
Publications (1)
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| CN105778407A true CN105778407A (en) | 2016-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610258750.8A Pending CN105778407A (en) | 2016-04-25 | 2016-04-25 | Polyether-ether-ketone heat conduction composite material and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106243620A (en) * | 2016-08-05 | 2016-12-21 | 大连路阳科技开发有限公司 | A kind of polyether-ether-ketone heat-conductive composite material and its production and use |
| CN110684512A (en) * | 2019-10-18 | 2020-01-14 | 吉林大学 | High-thermal-conductivity spherical sulfonated polyether ether ketone/graphite core-shell structure filler and preparation method thereof |
| CN113956609A (en) * | 2021-11-25 | 2022-01-21 | 河南科技大学 | Wear-resistant antistatic polyether ether ketone based composite material and preparation method and application thereof |
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| CN1880372A (en) * | 2006-04-30 | 2006-12-20 | 南京肯特复合材料有限公司 | Polyetheretherketone composite material and method of its manufacture |
| CN105175991A (en) * | 2014-06-13 | 2015-12-23 | 黑龙江鑫达企业集团有限公司 | Preparation method of high strength polyether ether ketone composite material |
| CN105315474A (en) * | 2014-06-13 | 2016-02-10 | 黑龙江鑫达企业集团有限公司 | Preparation method of enhancing PEEK by treating carbon fibers with special coupling agent |
-
2016
- 2016-04-25 CN CN201610258750.8A patent/CN105778407A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1880372A (en) * | 2006-04-30 | 2006-12-20 | 南京肯特复合材料有限公司 | Polyetheretherketone composite material and method of its manufacture |
| CN105175991A (en) * | 2014-06-13 | 2015-12-23 | 黑龙江鑫达企业集团有限公司 | Preparation method of high strength polyether ether ketone composite material |
| CN105315474A (en) * | 2014-06-13 | 2016-02-10 | 黑龙江鑫达企业集团有限公司 | Preparation method of enhancing PEEK by treating carbon fibers with special coupling agent |
Non-Patent Citations (1)
| Title |
|---|
| 孙诗良等: "PEEK/Cu/SCF导热复合材料的制备与性能研究", 《塑料科技》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106243620A (en) * | 2016-08-05 | 2016-12-21 | 大连路阳科技开发有限公司 | A kind of polyether-ether-ketone heat-conductive composite material and its production and use |
| CN110684512A (en) * | 2019-10-18 | 2020-01-14 | 吉林大学 | High-thermal-conductivity spherical sulfonated polyether ether ketone/graphite core-shell structure filler and preparation method thereof |
| CN113956609A (en) * | 2021-11-25 | 2022-01-21 | 河南科技大学 | Wear-resistant antistatic polyether ether ketone based composite material and preparation method and application thereof |
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Application publication date: 20160720 |