CN105713345A - Method for improving compatibility of PPS/PEEK composite material - Google Patents
Method for improving compatibility of PPS/PEEK composite material Download PDFInfo
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- CN105713345A CN105713345A CN201410730258.7A CN201410730258A CN105713345A CN 105713345 A CN105713345 A CN 105713345A CN 201410730258 A CN201410730258 A CN 201410730258A CN 105713345 A CN105713345 A CN 105713345A
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Abstract
The invention relates to a method for improving compatibility of a PPS/PEEK composite material. Firstly, PP and PEEK powders are mixed according to the ratio of 1:3-3:1, and then are subjected to microwave irradiation modification to obtain a PPS/PEEK interpenetrated network polymer. The radiation frequency is 0.5-5 GHZ, the radiation dose is 0.1-2 mW/cm<2>, and the radiation time is 1-240 s. A preparation method of the PPS/PEEK composite material comprises the following steps: drying the PEEK, the PPS and the PPS/PEEK interpenetrated network polymer, then adding into a high-speed mixer according to the ratio, mixing evenly, adding the material after mixing into a double-screw extruder, and carrying out melt extrusion; and wind-cooling, granulating and packing to obtain the PPS/PEEK composite material.
Description
Technical field
The present invention relates to polymeric material field, be specifically related to a kind of method improving the PPS/PEEK composite compatibility.
Background technology
Polyphenylene sulfide, has another name called polyphenylene sulfide, English name PolyphenyleneSulfide, is called for short PPS, is a kind of special engineering plastics with premium properties.In polyphenylene sulfide, sulphur atom and the structure of the mutual proper alignment of phenyl ring, give the chemical bond characteristics that numberator height is stable, and be prone to be piled into the crystal lattice that heat stability is higher.Therefore material has the mechanical property of excellence and heat-resisting, chemically-resistant solvent, it is easy to processing, dimensionally stable.But some performance there is also shortcoming, for instance its property is crisp, still needs to be improved.At present, for improving the combination property of PPS, modifiy with other resin alloy that to prepare high performance alloys will be developing direction from now on.
Polyether-ether-ketone (PEEK) is the high-performance crystalline thermoplastic resin that a kind of performance is similar to PPS, and PEEK is insensitive to variations in temperature so that it is processing conditions is very harsh, and product properties is unstable.By by blended for PPS and the PEEK mobility that can improve PEEK, improving processing conditions, reduce cost and improve the toughness of PPS, thus developing the novel high-performance macromolecular material of comprehensive PPS and the PEEK advantage of a kind of energy.But, both PPS and PEEK are thermodynamics Immiscible Polymer Blends, and simple physical blending can not make both dissolve each other completely.
Microwave irradiation technology is a kind of novel modification technology in recent years, and this technology has that treatment dosage is controlled, the process time is short, treatment effeciency advantages of higher.Microwave radiation is under suitable condition, it is possible to cause radical reaction, makes PPS resin form PPS/PEEK interpenetrating polymer networks structure with PEEK resin at both interfaces.The addition of PPS/PEEK interpenetrating net polymer, not only can improve the compatibility of both PPS, PEEK, it is also possible to improve the physical and chemical performance of composite.
Summary of the invention
The technical problem to be solved there is provided a kind of method improving the PPS/PEEK composite compatibility.
Technical scheme is made up of following steps:
Step one, PPS, PEEK powder mixes in 1:3～3:1 ratio, and through the modified prepared PPS/PEEK interpenetrating net polymer of microwave radiation after mixing, radiation frequency is 0.5～5GHZ, and radiation dose is 0.1～2mW/cm2, radiated time is 1～240S.
Step 2, remembers by quality, weighs following component: include PEEK100 part, PPS5～30 part, PPS/PEEK interpenetrating net polymer 1～10 part.PEEK, PPS and PPS/PEEK interpenetrating net polymer is added mix homogeneously in high-speed mixer by above proportioning, mixed material addition double screw extruder melt extrudes.Expressing technique is 260～270 DEG C of a district, 330～370 DEG C of 2nd district, 330～370 DEG C of 3rd district, 350～390 DEG C of 4th district, 350～390 DEG C of 5th district, 330～370 DEG C of 6th district, 350～390 DEG C of 7th district, 350～390 DEG C of 8th district, 330～370 DEG C of 9th district, 330～370 DEG C of tenth district；Engine speed is 400～600rpm；Main feeding feeding revolution is 20～30rpm.PPS/PEEK composite is obtained after air-cooled, pelletize, packaging.
The invention has the beneficial effects as follows: compared with existing modification technology, a kind of method improving the PEEK/PPS composite compatibility provided by the invention.Have that treatment dosage is controlled, the process time is short, treatment effeciency advantages of higher, the addition of PPS/PEEK interpenetrating net polymer, not only can improve the compatibility of both PPS, PEEK, it is also possible to improve the physical and chemical performance of composite.Thus significantly having widened the application of polyether-ether-ketone.
Specific embodiment:
Embodiment one
First, being mixed in 1:3 ratio by PPS and PEEK powder, mixture is placed in microwave radiation device center, radiation frequency 0.5GHz, radiation dose 0.1mW/cm2, radiated time 1S；Obtain PPS/PEEK interpenetrating net polymer.
Remember by quality, weigh following component: include PEEK100 part, PPS5 part, PPS/PEEK interpenetrating net polymer 1 part.PEEK, PPS and PPS/PEEK interpenetrating net polymer is added mix homogeneously in high-speed mixer by above proportioning, mixed material addition double screw extruder melt extrudes.Expressing technique is 260 DEG C of a district, 330 DEG C of 2nd district, 330 DEG C of 3rd district, 350 DEG C of 4th district, 350 DEG C of 5th district, 330 DEG C of 6th district, 350 DEG C of 7th district, 350 DEG C of 8th district, 330 DEG C of 9th district, 330 DEG C of tenth district；Engine speed is 400rpm；Main feeding feeding revolution is 20rpm.PPS/PEEK composite is obtained after air-cooled, pelletize, packaging.
Embodiment two
First, being mixed in 1:1 ratio by PPS and PEEK powder, mixture is placed in microwave radiation device center, radiation frequency 1GHz, radiation dose 0.5mW/cm2, radiated time 60S；Obtain PPS/PEEK interpenetrating net polymer.
Remember by quality, weigh following component: include PEEK100 part, PPS10 part, PPS/PEEK interpenetrating net polymer 2 parts.PEEK, PPS and PPS/PEEK interpenetrating net polymer is added mix homogeneously in high-speed mixer by above proportioning, mixed material addition double screw extruder melt extrudes.Expressing technique is 270 DEG C of a district, 340 DEG C of 2nd district, 340 DEG C of 3rd district, 360 DEG C of 4th district, 360 DEG C of 5th district, 340 DEG C of 6th district, 360 DEG C of 7th district, 360 DEG C of 8th district, 340 DEG C of 9th district, 340 DEG C of tenth district；Engine speed is 500rpm；Main feeding feeding revolution is 25rpm.PPS/PEEK composite is obtained after air-cooled, pelletize, packaging.
Embodiment three
First, being mixed in 2:1 ratio by PPS and PEEK powder, mixture is placed in microwave radiation device center, radiation frequency 3GHz, radiation dose 1mW/cm2, radiated time 120S；Obtain PPS/PEEK interpenetrating net polymer.
Remember by quality, weigh following component: include PEEK100 part, PPS20 part, PPS/PEEK interpenetrating net polymer 5 parts.PEEK, PPS and PPS/PEEK interpenetrating net polymer is added mix homogeneously in high-speed mixer by above proportioning, mixed material addition double screw extruder melt extrudes.Expressing technique is 270 DEG C of a district, 370 DEG C of 2nd district, 370 DEG C of 3rd district, 390 DEG C of 4th district, 390 DEG C of 5th district, 370 DEG C of 6th district, 390 DEG C of 7th district, 390 DEG C of 8th district, 370 DEG C of 9th district, 370 DEG C of tenth district；Engine speed is 600rpm；Main feeding feeding revolution is 30rpm.PPS/PEEK composite is obtained after air-cooled, pelletize, packaging.
Embodiment four
First, being mixed in 3:1 ratio by PPS and PEEK powder, mixture is placed in microwave radiation device center, radiation frequency 5GHz, radiation dose 2mW/cm2, radiated time 240S；Obtain PPS/PEEK interpenetrating net polymer.
Remember by quality, weigh following component: include PEEK100 part, PPS30 part, PPS/PEEK interpenetrating net polymer 10 parts.PEEK, PPS and PPS/PEEK interpenetrating net polymer is added mix homogeneously in high-speed mixer by above proportioning, mixed material addition double screw extruder melt extrudes.Expressing technique is 270 DEG C of a district, 370 DEG C of 2nd district, 370 DEG C of 3rd district, 390 DEG C of 4th district, 390 DEG C of 5th district, 370 DEG C of 6th district, 390 DEG C of 7th district, 390 DEG C of 8th district, 370 DEG C of 9th district, 370 DEG C of tenth district；Engine speed is 600rpm；Main feeding feeding revolution is 30rpm.PPS/PEEK composite is obtained after air-cooled, pelletize, packaging.
It is do not add the PPS/PEEK material property of PPS/PEEK interpenetrating net polymer that embodiment one to embodiment four testing result is listed in table 1(reference example):
Table 1
| Detection project | Unit | Examination criteria | Embodiment one | Embodiment two | Embodiment three | Embodiment four | Reference example |
| Simply supported beam unnotched impact strength | KJ/m2 | ISO 179 | Do not rupture | Do not rupture | Do not rupture | Do not rupture | Do not rupture |
| Hot strength | MPa | ISO 527 | 145.5 | 131.7 | 115.0 | 100.9 | 93.6 |
| Bending strength | MPa | ISO 178 | 221.2 | 214.1 | 195.6 | 180.4 | 175.2 |
| Bending modulus | MPa | ISO 178 | 5300 | 4500 | 4200 | 3700 | 3500 |
Claims (3)
1. the method improving the PPS/PEEK composite compatibility, it is characterised in that: after PPS and PEEK powder presses 1:3～3:1 mixing, through the modified prepared PPS/PEEK interpenetrating net polymer of microwave radiation.
2. a kind of method improving the PPS/PEEK composite compatibility according to claim 1, it is characterised in that: radiation frequency is 0.5～5GHZ, and radiation dose is 0.1～2mW/cm2, radiated time is 1～240S.
3. the preparation method of PPS/PEEK composite according to claim 1, its step is as follows: by proportioning, PPS, PEEK, PPS/PEEK interpenetrating net polymer is added mix homogeneously in high-speed mixer after drying, melt extruding in mixed material addition double screw extruder, expressing technique is 260～270 DEG C of a district, 330～370 DEG C of 2nd district, 330～370 DEG C of 3rd district, 350～390 DEG C of 4th district, 350～390 DEG C of 5th district, 330～370 DEG C of 6th district, 350～390 DEG C of 7th district, 350～390 DEG C of 8th district, 330～370 DEG C of 9th district, 330～370 DEG C of tenth district；Engine speed is 400～600rpm；Main feeding feeding revolution is 20～30rpm, obtains PPS/PEEK composite after air-cooled, pelletize, packaging.
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| CN201410730258.7A CN105713345A (en) | 2014-12-05 | 2014-12-05 | Method for improving compatibility of PPS/PEEK composite material |
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| CN201410730258.7A CN105713345A (en) | 2014-12-05 | 2014-12-05 | Method for improving compatibility of PPS/PEEK composite material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108485028A (en) * | 2018-03-16 | 2018-09-04 | 广东圆融新材料有限公司 | Composite polyolefine material and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3790865B2 (en) * | 2001-03-13 | 2006-06-28 | 独立行政法人 日本原子力研究開発機構 | Manufacturing method of engineering plastic crosslinked body |
| CN102558760A (en) * | 2012-01-05 | 2012-07-11 | 宋广山 | Polyether-ether-ketone resin modified material, and preparation method and application thereof |
| CN102804361A (en) * | 2010-03-15 | 2012-11-28 | 欧司朗光电半导体有限公司 | Optoelectronic component and method for the production thereof |
| CN102915795A (en) * | 2011-08-01 | 2013-02-06 | 日立电线株式会社 | Insulated wire and method of manufacturing the same |
| CN103360767A (en) * | 2013-06-24 | 2013-10-23 | 成都市永益泵业有限公司 | Composite material based on polyphenylene sulfide (PPS) and silicon carbide, and preparation process and application thereof |
-
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- 2014-12-05 CN CN201410730258.7A patent/CN105713345A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3790865B2 (en) * | 2001-03-13 | 2006-06-28 | 独立行政法人 日本原子力研究開発機構 | Manufacturing method of engineering plastic crosslinked body |
| CN102804361A (en) * | 2010-03-15 | 2012-11-28 | 欧司朗光电半导体有限公司 | Optoelectronic component and method for the production thereof |
| CN102915795A (en) * | 2011-08-01 | 2013-02-06 | 日立电线株式会社 | Insulated wire and method of manufacturing the same |
| CN102558760A (en) * | 2012-01-05 | 2012-07-11 | 宋广山 | Polyether-ether-ketone resin modified material, and preparation method and application thereof |
| CN103360767A (en) * | 2013-06-24 | 2013-10-23 | 成都市永益泵业有限公司 | Composite material based on polyphenylene sulfide (PPS) and silicon carbide, and preparation process and application thereof |
Non-Patent Citations (4)
| Title |
|---|
| ADOLPHE CHAPIRO: ""XIIth international meeting on radiation processing Avignon 25–30 March 2001 (Polymer irradiation: past–present and future)"", 《RADIATION PHYSICS AND CHEMISTRY》 * |
| 唐磊 等: "《轻量化材料技术》", 31 January 2014, 国防工业出版社 * |
| 张克惠主编: "《塑料材料学》", 31 May 2000, 西北工业大学出版社 * |
| 麦堪成 等: ""PPS/PEEK 共混物多次DSC 扫描中PPS 结晶行为"", 《中山大学学报(自然科学版)》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108485028A (en) * | 2018-03-16 | 2018-09-04 | 广东圆融新材料有限公司 | Composite polyolefine material and preparation method thereof |
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