CN101608066A - A kind of conductive engineering plastics and preparation method thereof - Google Patents
A kind of conductive engineering plastics and preparation method thereof Download PDFInfo
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- CN101608066A CN101608066A CNA2009101085097A CN200910108509A CN101608066A CN 101608066 A CN101608066 A CN 101608066A CN A2009101085097 A CNA2009101085097 A CN A2009101085097A CN 200910108509 A CN200910108509 A CN 200910108509A CN 101608066 A CN101608066 A CN 101608066A
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- carbon nanotube
- acicular wollastonite
- engineering plastics
- polysulfones
- resin
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- 229920006351 engineering plastic Polymers 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 47
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 47
- 229910052882 wollastonite Inorganic materials 0.000 claims abstract description 47
- 239000010456 wollastonite Substances 0.000 claims abstract description 47
- 238000002156 mixing Methods 0.000 claims abstract description 23
- 229920002492 poly(sulfone) Polymers 0.000 claims abstract description 22
- 239000011347 resin Substances 0.000 claims abstract description 21
- 229920005989 resin Polymers 0.000 claims abstract description 21
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims abstract description 15
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 10
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 239000006185 dispersion Substances 0.000 claims abstract description 10
- 239000003112 inhibitor Substances 0.000 claims abstract description 10
- 230000003647 oxidation Effects 0.000 claims abstract description 10
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 10
- 229920003023 plastic Polymers 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims abstract description 9
- 239000002131 composite material Substances 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 238000005453 pelletization Methods 0.000 claims abstract description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000004695 Polyether sulfone Substances 0.000 claims description 3
- 239000004811 fluoropolymer Substances 0.000 claims description 3
- 229920002313 fluoropolymer Polymers 0.000 claims description 3
- 229920006393 polyether sulfone Polymers 0.000 claims description 3
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 239000007822 coupling agent Substances 0.000 claims description 2
- 239000002071 nanotube Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 6
- 230000000087 stabilizing effect Effects 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 description 11
- 238000001125 extrusion Methods 0.000 description 8
- 238000005469 granulation Methods 0.000 description 8
- 230000003179 granulation Effects 0.000 description 8
- 238000001746 injection moulding Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000011231 conductive filler Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 4
- 239000004917 carbon fiber Substances 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 229920003295 Radel® Polymers 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- -1 pentaerythritol ester Chemical class 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- WPMYUUITDBHVQZ-UHFFFAOYSA-N 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoic acid Chemical compound CC(C)(C)C1=CC(CCC(O)=O)=CC(C(C)(C)C)=C1O WPMYUUITDBHVQZ-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 229920012128 methyl methacrylate acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000012745 toughening agent Substances 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
Abstract
The invention provides a kind of conductive engineering plastics and manufacture method thereof, this project plastics by weight percentage, contain 25-65% polysulfones resin, the 0.5-5% carbon nanotube, the 15-45% acicular wollastonite, 10-30%ABS plastics, 0-10% oxidation inhibitor, the 0-10% auxiliary antioxidant, the 0-10% dispersion agent.This manufacture method comprises the steps: (1) proportioning raw material, joins the main spout of twin screw extruder after each component that will be except that acicular wollastonite and carbon nanotube is mixed; (2) will join the side spout after acicular wollastonite and the carbon nanotube mixing; (3) after mediating under the resin molten state, extrude, cool off, dry, pelletizing, generate composite plastic.Conductive engineering plastics of the present invention can be given the good static dissipation capability of goods, mechanical property, resistance toheat, and dimensional stabilizing, warpage are little, and clean appearance dust not.
Description
Technical field
The present invention relates to a kind of conductive engineering plastics and preparation method thereof.
Background technology
All there are thousands of circuit high performance integrated circuit inside, internal circuit complexity, fine and accurate.To these etching and the fine precision circuit of burying on semiconductor wafers such as silicon, must give safekeeping, in order to avoid producing, causing damage in the transportation.For this reason, the IC tray material need have excellent mechanical property, good static dissipation capability, thermotolerance height, dimensional stabilizing, characteristic such as warpage is little.
In order to provide electroconductibility to IC tray, prevent pallet accumulation static, traditional way is to add conductive filler materials such as carbon black or carbon fiber in its base resin material.Though carbon fiber has enhancement to base resin, the carbon fiber production energy consumption is big, addition is generally about 15% of composite plastic gross weight, and market causes the domestic market under-supply mainly by the monopolization of external several companies; Though the carbon black price is lower, addition generally will reach about 30% of composite plastic gross weight, causes the dust phenomenon serious, and can bring disadvantageous effect to the performance of base resin.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of conductive engineering plastics, is intended to solve the problem that existing IC tray material conductive filler material addition is big, the dust phenomenon is serious.
Another purpose of the embodiment of the invention is to provide a kind of preparation method of above-mentioned conductive engineering plastics.
The conductive engineering plastics of the embodiment of the invention, by weight percentage, contain following component:
Polysulfones resin 25-65%
Carbon nanotube 0.5-5%
Acicular wollastonite 15-45%
ABS plastic 10-30%
Oxidation inhibitor 0-10%
Auxiliary antioxidant 0-10%
Dispersion agent 0-10%.
The preparation method of the conductive engineering plastics of the embodiment of the invention comprises the steps:
(1), joins the main spout of twin screw extruder after will each component except that acicular wollastonite and carbon nanotube mixing according to aforementioned proportion proportioning raw material;
(2) will join the side spout after acicular wollastonite and the carbon nanotube mixing;
(3) after fully mediating under the fluoropolymer resin molten state, extrude, cool off, dry, pelletizing, generate composite plastic.。
Compared with prior art, conductive engineering plastics of the present invention adopts polysulfones resin, carbon nanotube, acicular wollastonite and ABS plastic as main raw material, and wherein carbon nanotube is as conductive filler material, and acicular wollastonite is as toughener.Therefore only carbon nanotube used in the present invention has good dispersiveness in resin matrix, need addition seldom, just can give the static dissipation capability of goods excellence, and clean appearance dust not.In addition, goods have favorable mechanical performance, resistance toheat simultaneously, advantage such as dimensional stabilizing, warpage are little.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The embodiment of the invention provides that a kind of not only conductive filler material addition is little, clean appearance dust not, have favorable mechanical performance, resistance toheat simultaneously, the conductive engineering plastics of advantage such as dimensional stabilizing, warpage are little, particularly, this conductive engineering plastics, by weight percentage, contain following component:
Polysulfones resin 25-65%
Carbon nanotube 0.5-5%
Acicular wollastonite 15-45%
ABS plastic 10-30%
Oxidation inhibitor 0-10%
Auxiliary antioxidant 0-10%
Dispersion agent 0-10%.
By weight percentage, the said components preferred percent is:
Polysulfones resin 40.2-61.2%
Carbon nanotube 1-3%
Acicular wollastonite 20-40%
ABS plastic 7.34-16.3%
Oxidation inhibitor 0.05-2%
Auxiliary antioxidant 0.05-2%
Dispersion agent 0.05-2%.
In embodiments of the present invention, above-mentioned polysulfones resin content is if be lower than 25% weight, and then goods may poor heat resistance, warpage is big; Content surpasses 65% weight, and then processing difficulties, cost increase.The polysulfones resin is selected polysulfones (PSU), polyethersulfone (PES) or polyarylsulphone (PAS) for use.Wherein, polysulfones (PSU) can be selected UDEL (Solvay Advanced Polymer) for use, preferentially selects the polysulfones of melting index MI=8-30g/10min for use, more preferably selects the polysulfones of MI=14-20g/10min for use.The condition determination of melting index: ASTM D1238@365 ℃, 5KG.When the higher heat resisting temperature of needs, select PES for use, for example the RADEL a of Solvay AdvancedPolymer; Or PAS, for example the RADEL R of Solvay Advanced Polymer.
There is no particular restriction for the carbon nanotube that the present invention uses, be this area carbon nanotube commonly used, particularly, the selected carbon nanotube of the embodiment of the invention is many walls nanotube, mean diameter 10-50nm, length is 1-20um, preferred carbon nanotube diameter is 15-25nm, length is the carbon nanotube of 10-20um, uses the favourable raising composite plastic of big L/D ratio carbon nanotube conductivity.Above-mentioned carbon nanotube plays the effect of conductive filler material, and the less product surface resistance that just can make of addition is 10
4-10
12Ohm-sq satisfies goods dissipation electrostatic effect.But it then is difficult to provide electroconductibility if be lower than 0.5% weight in embodiments of the present invention; If surpass 5% weight, surface resistivity will be lower than 10
4Ohm-sq does not meet range of application of the present invention, and cost increases.
Above-mentioned acicular wollastonite plays enhancement in combination of the present invention, employed acicular wollastonite is not limited to specific kind, select mean diameter＜15um in embodiments of the present invention, length-to-diameter ratio is at least 10 acicular wollastonite, preferred average diameter＜10um, length-to-diameter ratio is at least 15 acicular wollastonite; More preferably mean diameter is 3～8um, and length-to-diameter ratio is at least 20 acicular wollastonite.In embodiments of the present invention, acicular wollastonite can also play the effect that improves goods thermotolerance, dimensional stability, if the addition content of acicular wollastonite is lower than 15% weight, the goods rigidity can be not enough, content surpasses 45% weight, processing difficulties then, and products appearance is coarse.
Above-mentioned acicular wollastonite and carbon nano tube surface were all handled with silane coupling agent or titanate coupling agent, with its dispersive ability in resin matrix of further raising.
The terpolymer that above-mentioned ABS plastic is made up of vinyl cyanide, divinyl, vinylbenzene, it has the machinability of styrenic thermoplastic plastics, the rubber toughness of divinyl, plays effects such as increasing flowability, toughness in the present invention.ABS plastic can be the commodity of regular grade, and preferred MABS is commonly called as the transparent ABS resin.In embodiments of the present invention, if ABS plastic content is less than 10%, and poor processability, cost height, outward appearance are not good, if it surpasses 30% weight, then the product thermotolerance can not satisfy application requiring.
The conductive engineering plastics of the embodiment of the invention can add the widely used additive in this area, for example various oxidation inhibitor, dispersion agent etc. in addition except necessary composition such as above-mentioned polysulfones resin, carbon nanotube, acicular wollastonite and ABS plastic is arranged.Oxidation inhibitor is selected from this area oxidation inhibitor commonly used, and commonly used have Irganox1010, four [β-(3,5-di-tert-butyl-4-hydroxy phenyl) propionic acid] pentaerythritol ester that Switzerland Ciba company produces; Dispersion agent is selected from this area dispersion agent commonly used, for example ethylene glycol.In embodiments of the present invention, can also add the auxiliary antioxidant of 0-10% weight, there is no particular restriction for this auxiliary antioxidant, the auxiliary antioxidant of using always for this area, for example Irganox 168, Switzerland Ciba company produce three (2, the 4-di-tert-butylphenol) phosphorous acid ester.
The embodiment of the invention also provides a kind of preparation method of above-mentioned conductive engineering plastics, comprises the steps:
(1), joins the main spout of twin screw extruder after will each component except that acicular wollastonite and carbon nanotube mixing according to aforementioned proportion proportioning raw material;
(2) will join the side spout after acicular wollastonite and the carbon nanotube mixing;
(3) after fully mediating under the fluoropolymer resin molten state, extrude, cool off, dry, pelletizing, generate composite plastic.
Melt extruding temperature in the above-mentioned steps (1) is 260-310 ℃.
Embodiment 1
Press embodiment 1 data in the table 1, to each component melt extrude through twin screw extruder after mixing by proportioning except that acicular wollastonite and carbon nanotube, the side opening for feed adds acicular wollastonite and carbon nanotube (mixing by proportioning through high-speed mixer), granulation, promptly makes the particulate product of composition of the present invention again.CTE-35 (L/D=48) twin screw extruder that twin screw extruder adopts Nanjing Ke Ya company to produce, extrusion temperature 260-310 ℃, screw speed 290RPM.
Particulate product descended dry 4 hours at 110 ℃, and injection moulding ASTM batten is measured performance then.The results are shown in Table 2.
Embodiment 2
Press embodiment 2 data in the table 1, to each component melt extrude through twin screw extruder after mixing by proportioning except that acicular wollastonite and carbon nanotube, the side opening for feed adds acicular wollastonite and carbon nanotube (mixing by proportioning through high-speed mixer), granulation, promptly makes the particulate product of composition of the present invention again.CTE-35 (L/D=48) twin screw extruder that twin screw extruder adopts Nanjing Ke Ya company to produce, extrusion temperature 260-310 ℃, screw speed 290RPM.
Particulate product descended dry 4 hours at 110 ℃, and injection moulding ASTM batten is measured performance then.The results are shown in Table 2.
Embodiment 3
Press embodiment 3 data in the table 1, to each component melt extrude through twin screw extruder after mixing by proportioning except that acicular wollastonite and carbon nanotube, the side opening for feed adds acicular wollastonite and carbon nanotube (mixing by proportioning through high-speed mixer), granulation, promptly makes the particulate product of composition of the present invention again.CTE-35 (L/D=48) twin screw extruder that twin screw extruder adopts Nanjing Ke Ya company to produce, extrusion temperature 260-310 ℃, screw speed 290RPM.
Particulate product descended dry 4 hours at 110 ℃, and injection moulding ASTM batten is measured performance then.The results are shown in Table 2.
Embodiment 4
Press embodiment 4 data in the table 1, to each component melt extrude through twin screw extruder after mixing by proportioning except that acicular wollastonite and carbon nanotube, the side opening for feed adds acicular wollastonite and carbon nanotube (mixing by proportioning through high-speed mixer), granulation, promptly makes the particulate product of composition of the present invention again.CTE-35 (L/D=48) twin screw extruder that twin screw extruder adopts Nanjing Ke Ya company to produce, extrusion temperature 260-310 ℃, screw speed 290RPM.
Particulate product descended dry 4 hours at 110 ℃, and injection moulding ASTM batten is measured performance then.The results are shown in Table 2.
Embodiment 5
Press embodiment 5 data in the table 1, to each component melt extrude through twin screw extruder after mixing by proportioning except that acicular wollastonite and carbon nanotube, the side opening for feed adds acicular wollastonite and carbon nanotube (mixing by proportioning through high-speed mixer), granulation, promptly makes the particulate product of composition of the present invention again.CTE-35 (L/D=48) twin screw extruder that twin screw extruder adopts Nanjing Ke Ya company to produce, extrusion temperature 260-310 ℃, screw speed 290RPM.
Particulate product descended dry 4 hours at 110 ℃, and injection moulding ASTM batten is measured performance then.The results are shown in Table 2.
Embodiment 6
Press embodiment 6 data in the table 1, to each component melt extrude through twin screw extruder after mixing by proportioning except that acicular wollastonite and carbon nanotube, the side opening for feed adds acicular wollastonite and carbon nanotube (mixing by proportioning through high-speed mixer), granulation, promptly makes the particulate product of composition of the present invention again.CTE-35 (L/D=48) twin screw extruder that twin screw extruder adopts Nanjing Ke Ya company to produce, extrusion temperature 260-310 ℃, screw speed 290RPM.
Particulate product descended dry 4 hours at 110 ℃, and injection moulding ASTM batten is measured performance then.The results are shown in Table 2.
Embodiment 7
Press embodiment 7 data in the table 1, to each component melt extrude through twin screw extruder after mixing by proportioning except that acicular wollastonite and carbon nanotube, the side opening for feed adds acicular wollastonite and carbon nanotube (mixing by proportioning through high-speed mixer), granulation, promptly makes the particulate product of composition of the present invention again.CTE-35 (L/D=48) twin screw extruder that twin screw extruder adopts Nanjing Ke Ya company to produce, extrusion temperature 260-310 ℃, screw speed 290RPM.
Particulate product descended dry 4 hours at 110 ℃, and injection moulding ASTM batten is measured performance then.The results are shown in Table 2.
Embodiment 8
Press embodiment 8 data in the table 1, to each component melt extrude through twin screw extruder after mixing by proportioning except that acicular wollastonite and carbon nanotube, the side opening for feed adds acicular wollastonite and carbon nanotube (mixing by proportioning through high-speed mixer), granulation, promptly makes the particulate product of composition of the present invention again.CTE-35 (L/D=48) twin screw extruder that twin screw extruder adopts Nanjing Ke Ya company to produce, extrusion temperature 260-310 ℃, screw speed 290RPM.
Particulate product descended dry 4 hours at 110 ℃, and injection moulding ASTM batten is measured performance then.The results are shown in Table 2.
Table 1
Table 2
Table 2 (continuing)
As shown in Table 2, results of property from embodiment of the invention 1-8, acicular wollastonite mixes with a spot of carbon nanotube to use can give goods uniform surface resistance and favorable mechanical performance, resistance toheat, dimensional stabilizing, warpage are little, and clean appearance is dust not, than the traditional carbon black or the composite plastic of filled with carbon fibers, can better satisfy the requirement of semi-conductor pallet high-end market.In addition, comparative example 1,2,3,4 and 5,6,7,8, when PSU changed PES or PAS in composition of the present invention, the thermotolerance of composition increased.Embodiment 1,2,3,4 is suitable for making the raw material of anti-150 ℃ of semi-conductor pallets that bake, and embodiment 5,6,7,8 is suitable for making the raw material of anti-180 ℃ of semi-conductor pallets that bake.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, a kind of conductive engineering plastics, by weight percentage, contain following component:
Polysulfones resin 25-65%
Carbon nanotube 0.5-5%
Acicular wollastonite 15-45%
ABS plastic 10-30%
Oxidation inhibitor 0-10%
Auxiliary antioxidant 0-10%
Dispersion agent 0-10%.
2, engineering plastics as claimed in claim 1, by weight percentage, contain following component:
Polysulfones resin 40.2-61.2%
Carbon nanotube 1-3%
Acicular wollastonite 20-40%
ABS plastic 7.34-16.3%
Oxidation inhibitor 0.05-2%
Auxiliary antioxidant 0.05-2%
Dispersion agent 0.05-2%.
3, engineering plastics as claimed in claim 1 or 2, wherein, the polysulfones resin is polysulfones, polyethersulfone or polyarylsulphone, wherein, the polysulfones melting index is 8-30g/10min, and carbon nanotube is many walls nanotube, mean diameter 10-50nm, length is 1-20um, acicular wollastonite mean diameter＜15um, and length-to-diameter ratio is at least 10.
4, engineering plastics as claimed in claim 3, wherein, the polysulfones melting index is 14-20g/10min, and the carbon nanotube diameter is 15-25nm, and length is 10-20um, acicular wollastonite mean diameter＜10um, length-to-diameter ratio is at least 15.
5, engineering plastics as claimed in claim 4, wherein, described acicular wollastonite mean diameter is 3～8um, length-to-diameter ratio is at least 20.
6, engineering plastics as claimed in claim 1, wherein, ABS plastic is transparent ABS plastic.
7, engineering plastics as claimed in claim 1, wherein, acicular wollastonite and carbon nano tube surface were all handled with silane coupling agent or titanate coupling agent.
8, a kind of preparation method of conductive engineering plastics comprises the steps:
(1), joins the main spout of twin screw extruder after will each component except that acicular wollastonite and carbon nanotube mixing according to ratio proportioning raw material according to claim 1;
(2) will join the side spout after acicular wollastonite and the carbon nanotube mixing;
(3) after fully mediating under the fluoropolymer resin molten state, extrude, cool off, dry, pelletizing, generate composite plastic.
9, as preparation method as described in the claim 8, by weight percentage, proportioning raw materials is as follows:
Polysulfones resin 40.2-61.2%
Carbon nanotube 1-3%
Acicular wollastonite 20-40%
ABS plastic 7.34-16.3%
Oxidation inhibitor 0.05-2%
Auxiliary antioxidant 0.05-2%
Dispersion agent 0.05-2%.
10, as preparation method as described in the claim 9, melt extruding temperature in the described step (1) is 260-310 ℃.
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| CN102504535A (en) * | 2011-09-30 | 2012-06-20 | 江苏兴海线缆有限公司 | High-performance polysulfone pipe for electric isolation and preparation method thereof |
| CN103173016A (en) * | 2013-02-01 | 2013-06-26 | 科思泰半导体配件（苏州）有限公司 | Conductive carbon nanometer highly heat resisting mPSU (Polysulfone) compound |
| CN103265811A (en) * | 2013-06-13 | 2013-08-28 | 苏州新区华士达工程塑胶有限公司 | Formula of low-temperature-resistant conductive engineering plastic |
| CN103756322A (en) * | 2014-01-20 | 2014-04-30 | 苏州新区华士达工程塑胶有限公司 | High-temperature-resistance modified polyarylsulfone |
| CN104312083A (en) * | 2014-11-13 | 2015-01-28 | 常州汉邦工程塑料有限公司 | Modified ABS (acrylonitrile butadiene styrene) material for 3D printer |
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| CN114891350A (en) * | 2022-06-17 | 2022-08-12 | 山东海科创新研究院有限公司 | High-performance antistatic filler, polyether sulfone composite material containing antistatic material and preparation method of polyether sulfone composite material |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102504535A (en) * | 2011-09-30 | 2012-06-20 | 江苏兴海线缆有限公司 | High-performance polysulfone pipe for electric isolation and preparation method thereof |
| US9506194B2 (en) | 2012-09-04 | 2016-11-29 | Ocv Intellectual Capital, Llc | Dispersion of carbon enhanced reinforcement fibers in aqueous or non-aqueous media |
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| CN103265811A (en) * | 2013-06-13 | 2013-08-28 | 苏州新区华士达工程塑胶有限公司 | Formula of low-temperature-resistant conductive engineering plastic |
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