CN107556696A - A kind of high fluidity polyether-ether-ketone composite material formula and preparation method thereof - Google Patents
A kind of high fluidity polyether-ether-ketone composite material formula and preparation method thereof Download PDFInfo
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- CN107556696A CN107556696A CN201710705704.2A CN201710705704A CN107556696A CN 107556696 A CN107556696 A CN 107556696A CN 201710705704 A CN201710705704 A CN 201710705704A CN 107556696 A CN107556696 A CN 107556696A
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Abstract
The present invention provides a kind of high fluidity polyether-ether-ketone composite material formula and preparation method thereof, in order to which the polyetheretherketonematerials materials mobile performance for solving pure is poor, resistance to elevated temperatures does not reach the application requirement of some harsh conditions also, the present invention utilizes the intensity of thermotropic liquid crystal polyarylate (TLCP) reinforced polyether ether ketone composite, mobility and heat resistance, the mobility of polyether-ether-ketone composite material is improved using polyphenylene sulfide, by polyether-ether-ketone, TLCP and polyphenylene sulfide are extruded after mixing through double screw extruder melt blending, through air-cooled, it is granulated, homogenizing, it is packaged to be polyether-ether-ketone composite material, the material preparation process is simple, easy to process and production cost is relatively low.
Description
Technical field
The invention belongs to special engineering plastics field, and in particular to a kind of preparation of high fluidity polyether-ether-ketone composite material
Method.
Background technology
Polyether-ether-ketone (PEEK) is a kind of high heat-resisting aromatic series semicrystalline thermoplastic engineering resin, due to its macromolecular
Containing a large amount of rigid phenyl ring, flexible ehter bond and the ketonic bond that can improve Van der Waals force on main chain, thus it has excellent power
Learn performance, good heat-resisting quantity, wearability, chemical-resistant, radiation resistance and anti-flammability etc..It is high that it loads thermal change type temperature
Up to 316 DEG C, continuous use temperature is up to 260 DEG C.Therefore, the alternative parts of traditional metal material of polyether-ether-ketone, such as aluminium, extensively should
For many fields such as national defense and military, Aero-Space, electronic apparatus, auto parts and components, food and medical treatment.But due to polyethers
Ether ketone preparation technology is more complicated, thus polyether-ether-ketone price is very expensive, in addition, pure polyether-ether-ketone product has mobile performance
Poor, resistance to elevated temperatures does not reach the application requirement of some harsh conditions also.Therefore, pure polyether-ether-ketone resin can not meet
Manufacture high-precision, heat-resisting, wear-resistant and shock resistance product application demand.Recent domestic researcher is to polyether-ether-ketone
Modified to have done numerous studies, main method has fiber reinforcement polyether-ether-ketone, and polyether-ether-ketone surface is modified, particles filled polyethers ether
Ketone, with polymer blending etc., it can not only so reduce the production cost of product, moreover it is possible to improve the moulding processability of product.
Because pure polyether-ether-ketone resin mobile performance is poor, resistance to elevated temperatures does not reach the application of some harsh conditions also
It is required that common polyether ether ketone Composite Melt mobility is poor, difficulty of processing is larger.Therefore, a kind of high temperature resistant, high flowing
Property, easy to process and relatively low production cost polyether-ether-ketone composite material are by the extensive pass of forward position researcher in field
Note.
The content of the invention
For above-mentioned problem, the present invention provides a kind of high fluidity polyether-ether-ketone composite material formula and its preparation
Method, using intensity, mobility and the heat resistance of thermotropic liquid crystal polyarylate (TLCP) reinforced polyether ether ketone composite, utilize
Polyphenylene sulfide improves the mobility of polyether-ether-ketone composite material, there is provided a kind of technique is simple, easy to process and production cost is relatively low
Polyether-ether-ketone composite material preparation method.
Technical scheme is as follows：
A kind of high fluidity polyether-ether-ketone composite material formula, the formula are made up of the component of following parts by weight：
Polyether-ether-ketone：60~70 parts；Thermotropic liquid crystal polyarylate (TLCP)：10~30 parts；
Polyphenylene sulfide：5~15 parts；High-temperature lubricant：0.5~1 part；
Antioxidant：0.3~0.8 part.
As preferred：Polyether-ether-ketone：65 parts；Thermotropic liquid crystal polyarylate (TLCP)：24 parts；Polyphenylene sulfide：10 parts；High temperature
Lubricant：0.5 part；Antioxidant：0.5 part.
The polyether-ether-ketone, TLCP and polyphenylene sulfide are the matured product of in the market, uniform particle sizes.
Described high-temperature lubricant is silicone plasties lubricant.
Described antioxidant is selected from double (3,5- three-level butyl -4- hydroxy phenyls) thioether, four [β-(3,5- di-t-butyls -4-
Hydroxy phenyl) propionic acid] pentaerythritol ester, double (2,4- di-tert-butyl-phenyls) pentaerythritol diphosphites, three (bis- tertiary fourths of 2,4-
Base phenyl) one or more in phosphite ester.
A kind of preparation method of high fluidity polyether-ether-ketone composite material, comprises the following steps：
(1) in 110~120 DEG C of vacuum environment, by polyether-ether-ketone, thermotropic liquid crystal polyarylate (TLCP) and polyphenyl
Thioether dries 12h, and the moisture content of material is below 50ppm after drying；
(2) dried polyether-ether-ketone, polyarylate (TLCP) and polyphenylene sulfide are put into high-speed mixer, and at a high speed
High-temperature lubricant and antioxidant are added in mixer, at room temperature 8~10min of mixed at high speed；
(3) material mixed is added in the barrel of double screw extruder, by the way of melt blending extrusion, warp
It is air-cooled, be granulated, be homogenized, being packaged to be polyether-ether-ketone composite material.
Wherein, the high-speed mixer mixing rotating speed described in step (2) is 650~800r/min.
The temperature controlling range of double screw extruder is in step (3)：Head temperature scope be 370~380 DEG C, leading portion and
Stage casing temperature range is 370~390 DEG C, and screw speed is 225~285r/min.
The present invention solves that pure polyetheretherketonematerials materials mobile performance is poor, and resistance to elevated temperatures does not reach some harsh bars also
The application requirement of part, the present invention utilize the intensity of thermotropic liquid crystal polyarylate (TLCP) reinforced polyether ether ketone composite, flowing
Property and heat resistance, the mobility of polyether-ether-ketone composite material is improved using polyphenylene sulfide, TLCP and polyphenylene sulfide is simultaneously compound
The material that polyether-ether-ketone is formed, its heat-resisting quantity, intensity and fatigue resistance greatly enhance.
Embodiment
By specific examples below, the present invention will be described in detail, and following embodiments are simply made further to the present invention
Explanation, but the present invention is not imposed any restrictions in any way.Any change made for the present invention or change are all
Within scope of the presently claimed invention.
Embodiment 1
Weigh polyether-ether-ketone：65 parts；TLCP：24 parts；
Polyphenylene sulfide：10 parts；High-temperature lubricant (silicone plasties lubricant)：0.5 part；
Antioxidant (four [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol esters and double (2,4- di-t-butyls
Phenyl) pentaerythritol diphosphites compound)：0.5 part；
In 110~120 DEG C of vacuum environment, polyether-ether-ketone, TLCP and polyphenylene sulfide are dried into 12h.Material after drying
Moisture content be below 50ppm；Dried polyether-ether-ketone, TLCP and polyphenylene sulfide are put into high-speed mixer, and to height
High-temperature lubricant and antioxidant are added in fast mixer, at room temperature 8~10min of mixed at high speed；The material mixed is added
Into the barrel of double screw extruder, by the way of melt blending extrusion, through it is air-cooled, be granulated, be homogenized, be packaged to be polyethers ether
Ketone composite, wherein, the temperature controlling range of double screw extruder is：Head temperature scope be 370~380 DEG C, leading portion and
Stage casing temperature range is 370~390 DEG C, and screw speed is 225~285r/min.
Embodiment 2
Weigh polyether-ether-ketone：60 parts；TLCP：24 parts；
Polyphenylene sulfide：15 parts；High-temperature lubricant (silicone plasties lubricant)：0.5 part；
Antioxidant (four [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol esters and double (2,4- di-t-butyls
Phenyl) pentaerythritol diphosphites compound)：0.5 part；
The preparation method of polyether-ether-ketone composite material such as embodiment 1.
Embodiment 3
Weigh polyether-ether-ketone：60 parts；TLCP：28 parts；
Polyphenylene sulfide：11 parts；High-temperature lubricant (silicone plasties lubricant)：0.5 part；
Antioxidant (four [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol esters and double (2,4- di-t-butyls
Phenyl) pentaerythritol diphosphites compound)：0.5 part；
The preparation method of polyether-ether-ketone composite material such as embodiment 1.
Embodiment 4
Weigh polyether-ether-ketone：70 parts；TLCP：20 parts；
Polyphenylene sulfide：9 parts；High-temperature lubricant (silicone plasties lubricant)：0.5 part；
Antioxidant (four [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol esters and double (2,4- di-t-butyls
Phenyl) pentaerythritol diphosphites compound)：0.5 part；
The preparation method of polyether-ether-ketone composite material such as embodiment 1.
Embodiment 5
Weigh polyether-ether-ketone：65 parts；TLCP：20 parts；
Polyphenylene sulfide：14 parts；High-temperature lubricant (silicone plasties lubricant)：0.5 part；
Antioxidant (four [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol esters and double (2,4- di-t-butyls
Phenyl) pentaerythritol diphosphites compound)：0.5 part；
The preparation method of polyether-ether-ketone composite material such as embodiment 1.
The performance that above-described embodiment measures polyether-ether-ketone composite material is as shown in table 1.
The performance test table of the polyether-ether-ketone composite material of table 1
From the data in table 1, it can be seen that add the tensile strength of polyether-ether-ketone composite material and thermal deformation after TLCP and polyphenylene sulfide
Temperature increase is more apparent, and bending modulus, IZOD notch impact strengths and compressive strength improve to some extent, and melt viscosity declines
It is more apparent.The addition of this explanation TLCP and polyphenylene sulfide improves the intensity, heat resistance and flowing of polyether-ether-ketone composite material
Property.
Claims (8)
- A kind of 1. high fluidity polyether-ether-ketone composite material formula, it is characterised in that：The formula by following parts by weight component group Into：Polyether-ether-ketone：60~70 parts；Thermotropic liquid crystal polyarylate (TLCP)：10~30 parts；Polyphenylene sulfide：5~15 parts；High-temperature lubricant：0.5~1 part；Antioxidant：0.3~0.8 part.
- A kind of 2. high fluidity polyether-ether-ketone composite material formula according to claim 1, it is characterised in that：The formula by The component composition of following parts by weight：Polyether-ether-ketone：65 parts；Thermotropic liquid crystal polyarylate (TLCP)：24 parts；Polyphenylene sulfide：10 parts； High-temperature lubricant：0.5 part；Antioxidant：0.5 part.
- A kind of 3. high fluidity polyether-ether-ketone composite material formula according to claim 1, it is characterised in that：Described height Gentle lubrication prescription is silicone plasties lubricant.
- A kind of 4. high fluidity polyether-ether-ketone composite material formula according to claim 1, it is characterised in that：Described is anti- Oxygen agent is selected from double (3,5- three-level butyl -4- hydroxy phenyls) thioether, four [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] seasons Doutrate, double (2,4- di-tert-butyl-phenyls) pentaerythritol diphosphites, three (2,4- di-tert-butyl-phenyls) phosphite esters In one or more.
- A kind of 5. preparation method of high fluidity polyether-ether-ketone composite material according to claim 1, it is characterised in that bag Include following steps：(1) in 110~120 DEG C of vacuum environment, polyether-ether-ketone, thermotropic liquid crystal polyarylate (TLCP) and polyphenylene sulfide are done Dry 12h, the moisture content of material is below 50ppm after drying；(2) dried polyether-ether-ketone, TLCP and polyphenylene sulfide are put into high-speed mixer, and added into high-speed mixer High-temperature lubricant and antioxidant, at room temperature 8~10min of mixed at high speed；(3) material mixed is added in the barrel of double screw extruder, by the way of melt blending extrusion, through wind It is cold, be granulated, be homogenized, being packaged to be high fluidity polyether-ether-ketone composite material.
- A kind of 6. preparation method of high fluidity polyether-ether-ketone composite material according to claim 5, it is characterised in that：Step Suddenly the high-speed mixer mixing rotating speed described in (2) is 650~800r/min.
- A kind of 7. preparation method of high fluidity polyether-ether-ketone composite material according to claim 5, it is characterised in that：Step Suddenly the particle diameter of the polyether-ether-ketone described in (2), TLCP and polyphenylene sulfide is uniform.
- A kind of 8. preparation method of high fluidity polyether-ether-ketone composite material according to claim 5, it is characterised in that：Step Suddenly the temperature controlling range of the double screw extruder described in (3) is：Head temperature scope is 370~380 DEG C, leading portion and stage casing Temperature range is 370~390 DEG C, and screw speed is 225~285r/min.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109438640A (en) * | 2018-10-25 | 2019-03-08 | 宜宾天原集团股份有限公司 | A kind of preparation method of high fluidity low viscosity polyether-ether-ketone |
| CN110240781A (en) * | 2019-06-26 | 2019-09-17 | 大连疆宇新材料科技有限公司 | A kind of high flowing low-k polyether-ether-ketone composite material and preparation method thereof |
| CN110343361A (en) * | 2019-06-21 | 2019-10-18 | 军事科学院系统工程研究院后勤科学与技术研究所 | A kind of personnel's neck extension Sign Board modified PE EK material |
| CN112625403A (en) * | 2020-12-16 | 2021-04-09 | 江苏吉福新材料股份有限公司 | High-heat-resistance resin and preparation method and application thereof |
| CN113308084A (en) * | 2021-06-25 | 2021-08-27 | 重庆沃特智成新材料科技有限公司 | Polyether ketone composite material and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329477A (en) * | 2011-06-24 | 2012-01-25 | 深圳市科聚新材料有限公司 | Modification-enhanced polyether ether ketone material and preparation method thereof |
| CN103525089A (en) * | 2013-10-18 | 2014-01-22 | 株洲时代新材料科技股份有限公司 | Special packaging material for insulated gate bipolar transistor (IGBT) and preparation method thereof |
| CN105713343A (en) * | 2014-12-05 | 2016-06-29 | 黑龙江鑫达企业集团有限公司 | High-mobility TLCP/PES/PEEK composite material and preparation method thereof |
-
2017
- 2017-08-16 CN CN201710705704.2A patent/CN107556696A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102329477A (en) * | 2011-06-24 | 2012-01-25 | 深圳市科聚新材料有限公司 | Modification-enhanced polyether ether ketone material and preparation method thereof |
| CN103525089A (en) * | 2013-10-18 | 2014-01-22 | 株洲时代新材料科技股份有限公司 | Special packaging material for insulated gate bipolar transistor (IGBT) and preparation method thereof |
| CN105713343A (en) * | 2014-12-05 | 2016-06-29 | 黑龙江鑫达企业集团有限公司 | High-mobility TLCP/PES/PEEK composite material and preparation method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109438640A (en) * | 2018-10-25 | 2019-03-08 | 宜宾天原集团股份有限公司 | A kind of preparation method of high fluidity low viscosity polyether-ether-ketone |
| CN110343361A (en) * | 2019-06-21 | 2019-10-18 | 军事科学院系统工程研究院后勤科学与技术研究所 | A kind of personnel's neck extension Sign Board modified PE EK material |
| CN110240781A (en) * | 2019-06-26 | 2019-09-17 | 大连疆宇新材料科技有限公司 | A kind of high flowing low-k polyether-ether-ketone composite material and preparation method thereof |
| CN112625403A (en) * | 2020-12-16 | 2021-04-09 | 江苏吉福新材料股份有限公司 | High-heat-resistance resin and preparation method and application thereof |
| CN113308084A (en) * | 2021-06-25 | 2021-08-27 | 重庆沃特智成新材料科技有限公司 | Polyether ketone composite material and preparation method thereof |
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Application publication date: 20180109 |