CN102181117A - Conductive polymethyl methacrylate composite material and preparation method of the conductive polymethyl methacrylate composite material - Google Patents
Conductive polymethyl methacrylate composite material and preparation method of the conductive polymethyl methacrylate composite material Download PDFInfo
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- CN102181117A CN102181117A CN 201110090189 CN201110090189A CN102181117A CN 102181117 A CN102181117 A CN 102181117A CN 201110090189 CN201110090189 CN 201110090189 CN 201110090189 A CN201110090189 A CN 201110090189A CN 102181117 A CN102181117 A CN 102181117A
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- 229920003229 poly(methyl methacrylate) Polymers 0.000 title claims abstract description 62
- 239000004926 polymethyl methacrylate Substances 0.000 title claims abstract description 62
- 239000002131 composite material Substances 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 35
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 35
- 238000005406 washing Methods 0.000 claims abstract description 8
- 229920000767 polyaniline Polymers 0.000 claims abstract description 6
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 28
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 16
- 239000011159 matrix material Substances 0.000 claims description 16
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical group CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 10
- 239000003995 emulsifying agent Substances 0.000 claims description 8
- 239000003381 stabilizer Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000003999 initiator Substances 0.000 claims description 7
- -1 polyoxyethylene octylphenol Polymers 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- VVWRJUBEIPHGQF-UHFFFAOYSA-N propan-2-yl n-propan-2-yloxycarbonyliminocarbamate Chemical group CC(C)OC(=O)N=NC(=O)OC(C)C VVWRJUBEIPHGQF-UHFFFAOYSA-N 0.000 claims description 5
- GGHPAKFFUZUEKL-UHFFFAOYSA-M sodium;hexadecyl sulfate Chemical group [Na+].CCCCCCCCCCCCCCCCOS([O-])(=O)=O GGHPAKFFUZUEKL-UHFFFAOYSA-M 0.000 claims description 5
- 239000004160 Ammonium persulphate Substances 0.000 claims description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 4
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 4
- 239000000047 product Substances 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 claims description 2
- 239000013067 intermediate product Substances 0.000 claims description 2
- 239000007800 oxidant agent Substances 0.000 claims description 2
- 239000012286 potassium permanganate Substances 0.000 claims description 2
- HEBRGEBJCIKEKX-UHFFFAOYSA-M sodium;2-hexadecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HEBRGEBJCIKEKX-UHFFFAOYSA-M 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000010137 moulding (plastic) Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- 239000000523 sample Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010907 mechanical stirring Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 229920005372 Plexiglas® Polymers 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000010437 gem Substances 0.000 description 2
- 229910001751 gemstone Inorganic materials 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 239000004141 Sodium laurylsulphate Substances 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- 238000004804 winding Methods 0.000 description 1
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Abstract
The invention discloses a conductive polymethyl methacrylate composite material and a preparation method of the conductive polymethyl methacrylate composite material. The conductive polymethyl methacrylate composite material is mainly prepared by mixing polymethyl methacrylate, polyaniline and carbon nano tubes in a certain weight ratio. The conductivity of the conductive polymethyl methacrylate composite material can be regulated by changing the content of the added modified carbon nano tubes; the compatibility of the modified carbon nano tubes and the polymethyl methacrylate is good, therefore the combination is firm, dissipation or losing can not be caused by friction and washing, and the durability is excellent; the modified carbon nano tubes are not apt to agglomerate and is dispersed uniformly in the polymethyl methacrylate, therefore the conductivity is remarkable and the conductive polymethyl methacrylate composite material can be used for a long time in low-temperature and low-humidity environment; and the preparation technology of the conductive polymethyl methacrylate composite material is simple and easy to control, and various plastic molding technologies and techniques are suitable to apply.
Description
Technical field
The present invention relates to field of material preparation, relate to a kind of conductivity that obtains and stablize persistent conduction composite material of polymethyl methacrylate and preparation method thereof.
Background technology
Polymethylmethacrylasheet sheet material is commonly called as acrylic board, and its wear resisting property and aluminium are approaching, and the corrosion of anti-number of chemical product.Acrylic board has good printability and sprayability, adopt suitable printing (as silk-screen) and spraying coating process, can give acrylic goods ideal surface decoration effect, therefore in aviation, automobile, electronics, medical treatment, chemical industry, building materials, industry such as bathroom and Advertisement label is widely used, as: the makeup showing stand, the mobile phone showing stand, the wrist-watch showing stand, the glasses showing stand, chest card, gift box, direction board, Indication rack, jewel case, jewel box, colorful cabinet, transparent cabinet, the acryl lamp box, furniture part, act on behalf of board, the acrylic aquarium, the acryl fish jar, bathtub, the synthetic glass artwork, acryl medal etc.Although the over-all properties of polymethylmethacrylate is superior, yet, because its high-ohmic that has, the polymethylmethacrylate object is contacted with material with other materials or rub and produce static and constantly accumulation, because surfaceness increases, can strengthen accumulation of static electricity simultaneously, thereby cause polymethylmethacrylate product surface absorption dust, component in the various device since static can cause the infringement, even can produce spark cause the burning.For further satisfying the requirement of market, must carry out modification to plexiglass, to increase substantially plexiglass electroconductibility to the polymethyl methacrylate materials specialized property.
After the good electrochemical properties of carbon nanotube was found, it just was widely used as packing material, and conductivity, mechanical property, the stability of matrix material are greatly improved.Yet the carbon nanotube interfascicular has stronger Van der Waals force effect, makes carbon nanotube itself assemble bunchy easily, twines mutually, forms aggregate structure.In addition, carbon nano tube surface lacks polar group, and avidity is very weak between polymeric matrix.Therefore, how to solve carbon nanotube easily reunite winding, difficult dispersive problem and how to improve emphasis and the difficult point that consistency between carbon nanotube and matrix becomes correlative study.
In sum, seek a kind of simple method carbon nanotube is carried out modification, make its dispersed improved in polymethylmethacrylate strengthen consistency between itself and polymethylmethacrylate simultaneously, for realizing that the actual sizable application of conduction composite material of polymethyl methacrylate is significant.
Summary of the invention
The object of the present invention is to provide a kind of conduction composite material of polymethyl methacrylate and preparation method thereof.
The present invention adopts following technical scheme to achieve these goals:
The conduction composite material of polymethyl methacrylate, it is characterized in that: described matrix material is 100 by polymethylmethacrylate, polyaniline and carbon nanotube according to mass ratio: the composition of proportions of 1-10: 1-10.
The preparation method of described conduction composite material of polymethyl methacrylate is characterized in that may further comprise the steps:
(1) is 1-5 with carbon nanotube and aniline according to mass ratio earlier: 1 ratio is mixed successively and is stirred and ultrasonic homogenizing at least behind 15min and the 10min, to wherein adding co-stabilizer, wherein, mass ratio between co-stabilizer and the aniline is 0.8-1.2: 20-30, obtain mixture, mixture is added in the emulsifier aqueous solution that concentration is 0.0075-0.0079M again and stir 15min at least, ultrasonic homogenizing is 10min at least, wherein, mass ratio between the aniline in emulsifying agent and the mixture is 0.8-1.2: 20-30, obtains miniemulsion;
(2) dripping concentration in miniemulsion is the aqueous oxidizing agent solution of 5-5.4M, wherein, mol ratio between the aniline in oxygenant and the miniemulsion is 0.8-1.2: 0.8-1.2, at least after reacting 4h, obtain intermediate product, middle product is carried out centrifugal and carrying out washing treatment, just obtain the modified carbon nano-tube conductive powder;
(3) the modified carbon nano tube pipe powder is joined methyl methacrylate and N, in the oil phase that dinethylformamide is formed, stir ultrasonic 15min at least and 10min successively; Mixed with water then, stirring, ultrasonic after, add the initiator initiated polymerization; Washing, drying make the conduction composite material of polymethyl methacrylate at last.
The preparation method of described conduction composite material of polymethyl methacrylate, the pipe diameter that it is characterized in that carbon nanotube is that 10-30nm, pipe range are 2-30 μ m.
The preparation method of described conduction composite material of polymethyl methacrylate, it is a kind of to it is characterized in that co-stabilizer is selected from n-Hexadecane or the hexadecanol.
The preparation method of described conduction composite material of polymethyl methacrylate, it is a kind of to it is characterized in that emulsifying agent is selected from Sodium palmityl sulfate, hexadecyl benzene sulfonic acid sodium salt, polyoxyethylene octylphenol ether or the cetyl trimethylammonium bromide.
The preparation method of described conduction composite material of polymethyl methacrylate is characterized in that oxygenant is selected from a kind of in ammonium persulphate, hydrogen peroxide or the potassium permanganate.
The preparation method of described conduction composite material of polymethyl methacrylate is characterized in that described centrifugal treating is rotating speed 3000-5000r/min, time 1-3min.
The preparation method of described conduction composite material of polymethyl methacrylate is characterized in that the initiator of described methyl methacrylate polymerization reaction is a Diisopropyl azodicarboxylate.
The preparation method of described conduction composite material of polymethyl methacrylate is characterized in that described carrying out washing treatment respectively cleans 3 times for using the second alcohol and water respectively.
Beneficial effect of the present invention:
(1) specific conductivity of conduction polymethyl methacrylate materials can be regulated and control by the content that changes the modified carbon nano-tube that adds.
(2) modified carbon nano-tube and polymethylmethacrylate consistency are good, therefore in conjunction with firmly, not because of friction, washing dissipation or forfeiture, good endurance.
(3) carbon nanotube of modification is not easy to reunite, its being uniformly dispersed in polymethylmethacrylate, so conductive effect is good, can be in low temperature, the medium-term and long-term use of low wet environment.
(4) preparation technology is simple, and is easy to operate, suitable various common plastics moulding processs and the technology of adopting.Above-mentioned advantage all helps realizing conducting electricity composite material of polymethyl methacrylate in multi-field practical application.
Description of drawings
Fig. 1 is the transmission electron microscope picture of modified carbon nano tube pipe powder.
Fig. 2 is an infrared spectrogram, and wherein the modified carbon nano-tube addition of a, b, c sample correspondence is respectively 2%, 10%, 14%.
The transmission electron microscope picture of the conduction composite material of polymethyl methacrylate section that Fig. 3 obtains for embodiment 2, carbon nanotube is not reunited in polymethylmethacrylate, good dispersion; And the two consistency is good.
The transmission electron microscope picture of conduction composite material of polymethyl methacrylate that Fig. 4 obtains for embodiment 4 section, carbon nanotube are dispersed and consistency is all fine in polymethylmethacrylate.
The transmission electron microscope picture of the carbon nanotube of the non-modified that Fig. 5 obtains for embodiment 6 and composite material of polymethyl methacrylate section, carbon nanotube is reunited serious.
Fig. 6 is a specific conductivity comparison diagram of implementing the conduction polymethylmethacrylate of example 2,4,5,6 preparations, and the massfraction of carbon nanotube is 5% in each matrix material.Embodiment 2 specific conductivity are best, and embodiment 6 specific conductivity are the poorest.
Embodiment
Now in conjunction with the embodiments, accompanying drawing is further described the present invention:
Embodiment 1:
Under the room temperature, take by weighing 2.5g carbon nanotube, 2.5g aniline respectively in there-necked flask, mechanical stirring 15 minutes, after ultrasonic 10 minutes adds the 0.1g n-Hexadecane.Other gets the 0.1g Sodium palmityl sulfate, adds to fill in the beaker of 45g distilled water mechanical stirring 15 minutes.Then, the solution in the beaker is poured in the top there-necked flask, mechanical stirring is after 15 minutes, ultrasonic homogenizing 10 minutes.Dropwise drip the polyreaction of 6.25g ammonium persulphate/10g aqueous solution initiation aniline, termination reaction after 4 hours gets blackish green solution; Centrifugal, respectively give a baby a bath on the third day after its birth time with the second alcohol and water respectively, the modified carbon nano-tube conductive powder.Then this conductive powder 0.1g is dissolved in 5g methyl methacrylate, 10g N, in the dinethylformamide, and adds n-Hexadecane 0.3g, stirred respectively ultrasonic 15 minutes and 10 minutes.With the solution and the top solution blending of 0.3g sodium lauryl sulphate/30g water, stirred 15 minutes, ultrasonic 10 minutes then.Add initiator Diisopropyl azodicarboxylate 0.03g initiation reaction at last.
The mass ratio of carbon nanotube and aniline is 1: 1;
The mass ratio of aniline and co-stabilizer n-Hexadecane is 25: 1;
Aniline and emulsifying agent Sodium palmityl sulfate mass ratio are 25: 1;
The mol ratio of aniline and oxygenant ammonium persulphate is 1: 1;
The mass ratio of modified carbon nano tube pipe powder and methyl methacrylate is 2: 100;
The mass ratio of methyl methacrylate and co-stabilizer n-Hexadecane is 25: 1.5;
Methyl methacrylate and emulsifying agent Sodium palmityl sulfate mass ratio are 25: 1.5;
The mass ratio of methyl methacrylate and initiator Diisopropyl azodicarboxylate is 250: 1.5.
The gained matrix material is cut into slices with the ultrathin nanometer slicing machine, and by transmission electron microscope observing, pattern and photo shown in Figure 3 are similar.Carbon nanotube reunion degree obviously reduces, and dispersiveness is significantly improved.Use the four point probe resistivity tester, recording this polymethylmethacrylate mixture specific conductivity is 6.87 * 10
-9S/cm.
Embodiment 2:
Identical with embodiment 1 reactions steps, the mass ratio of modified carbon nano tube pipe powder and methyl methacrylate is 10: 100.
TEM electromicroscopic photograph by Fig. 3 sees that modified carbon nano-tube is good dispersion in polymethylmethacrylate, and intersects mutually, forms network structure; And do not find the existence of carbon nanotube in the non-existent place of polymethylmethacrylate, illustrate that carbon nano tube modified and polymethylmethacrylate consistency are fine.
Use the four point probe resistivity tester, recording this matrix material specific conductivity is 6.96 * 10
-3S/cm.
Embodiment 3:
Identical with embodiment 1 reactions steps, the mass ratio of modified carbon nano tube pipe powder and methyl methacrylate is 14: 100.
Modified carbon nano-tube is good dispersion in polymethylmethacrylate, and intersects mutually, forms network structure.
Use the four point probe resistivity tester, recording this matrix material specific conductivity is 4.202S/cm.
Embodiment 4:
Identical with embodiment 1 reactions steps, the mass ratio of carbon nanotube and polyaniline is 5: 2.
The mass ratio of modified carbon nano tube pipe powder and methyl methacrylate is 7: 100.
By the TEM electromicroscopic photograph of Fig. 4 as can be known, modified carbon nano-tube is good dispersion in polymethylmethacrylate, and intersects mutually, forms fine and close network structure.
Use the four point probe resistivity tester, recording this matrix material specific conductivity is 2.37 * 10
-3S/cm.
Embodiment 5:
Identical with embodiment 1 reactions steps, the mass ratio of carbon nanotube and polyaniline is 5: 1.
The mass ratio of modified carbon nano tube pipe powder and methyl methacrylate is 6: 100.
Modified carbon nano-tube is good dispersion in polymethylmethacrylate, and intersects mutually, forms fine and close network structure.
Use the four point probe resistivity tester, recording this matrix material specific conductivity is 6.28 * 10
-4S/cm.
Embodiment 6:
The carbon nanotube 0.25g that does not do any processing is dissolved in 5g methyl methacrylate, 10gN, stir in the dinethylformamide ultrasonic,, and then add initiator Diisopropyl azodicarboxylate 0.03g with water blend, stirring, ultrasonic back.Its step is all identical with embodiment 1 with various reactant consumptions.
The mass ratio of carbon nanotube and methyl methacrylate is 5: 100.
Seen that by Fig. 5 TEM electromicroscopic photograph unmodified carbon nanotube is dispersed very poor in polymethylmethacrylate, it is serious to reunite mutually between carbon nanotube.
Use the four point probe resistivity tester, recording this matrix material specific conductivity is 1.28 * 10
-5S/cm, the massfraction of carbon nanotube is under 5% the situation in matrix material, and this specific conductivity has reduced by 2 orders of magnitude than the specific conductivity through the modified carbon nanotube matrix material among the embodiment 2.
Fig. 6 is embodiment 2,4,5, the specific conductivity comparison diagram of the polymethylmethacrylate of 6 preparations, as can be seen, the specific conductivity of the matrix material of the made of carbon nanotubes of modification is all than the carbon nano tube compound material electric conductivity height of unmodified mistake, and especially with among the embodiment 2 when the mass ratio of carbon nanotube and polyaniline is 1: 1 the specific conductivity maximum, than the specific conductivity height of the matrix material of the made of carbon nanotubes of unmodified mistake among the embodiment 62 orders of magnitude.
Claims (9)
- One kind the conduction composite material of polymethyl methacrylate, it is characterized in that: described matrix material is 100 by polymethylmethacrylate, polyaniline and carbon nanotube according to mass ratio: the composition of proportions of 1-10: 1-10.
- 2. the preparation method of the described conduction composite material of polymethyl methacrylate of claim 1 is characterized in that may further comprise the steps:(1) is 1-5 with carbon nanotube and aniline according to mass ratio earlier: 1 ratio is mixed successively and is stirred and ultrasonic homogenizing at least behind 15min and the 10min, to wherein adding co-stabilizer, wherein, mass ratio between co-stabilizer and the aniline is 0.8-1.2: 20-30, obtain mixture, mixture is added in the emulsifier aqueous solution that concentration is 0.0075-0.0079M again and stir 15min at least, ultrasonic homogenizing is 10min at least, wherein, mass ratio between the aniline in emulsifying agent and the mixture is 0.8-1.2: 20-30, obtains miniemulsion;(2) dripping concentration in miniemulsion is the aqueous oxidizing agent solution of 5-5.4M, wherein, mol ratio between the aniline in oxygenant and the miniemulsion is 0.8-1.2: 0.8-1.2, at least after reacting 4h, obtain intermediate product, middle product is carried out centrifugal and carrying out washing treatment, just obtain the modified carbon nano-tube conductive powder;(3) the modified carbon nano tube pipe powder is joined methyl methacrylate and N, in the oil phase that dinethylformamide is formed, stir ultrasonic 15min at least and 10min successively; Mixed with water then, stirring, ultrasonic after, add the initiator initiated polymerization; Washing, drying make the conduction composite material of polymethyl methacrylate at last.
- 3. the preparation method of conduction composite material of polymethyl methacrylate according to claim 2, the pipe diameter that it is characterized in that carbon nanotube is that 10-30nm, pipe range are 2-30 μ m.
- 4. the preparation method of conduction composite material of polymethyl methacrylate according to claim 2, it is a kind of to it is characterized in that co-stabilizer is selected from n-Hexadecane or the hexadecanol.
- 5. the preparation method of conduction composite material of polymethyl methacrylate according to claim 2, it is a kind of to it is characterized in that emulsifying agent is selected from Sodium palmityl sulfate, hexadecyl benzene sulfonic acid sodium salt, polyoxyethylene octylphenol ether or the cetyl trimethylammonium bromide.
- 6. the preparation method of conduction composite material of polymethyl methacrylate according to claim 2 is characterized in that oxygenant is selected from a kind of in ammonium persulphate, hydrogen peroxide or the potassium permanganate.
- 7. the preparation method of conduction composite material of polymethyl methacrylate according to claim 2 is characterized in that described centrifugal treating is rotating speed 3000-5000r/min, time 1-3min.
- 8. the preparation method of conduction composite material of polymethyl methacrylate according to claim 2 is characterized in that described initiator is a Diisopropyl azodicarboxylate.
- 9. the preparation method of conduction composite material of polymethyl methacrylate according to claim 2 is characterized in that described carrying out washing treatment respectively cleans 3 times for using the second alcohol and water respectively.
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| CN103756226A (en) * | 2014-01-20 | 2014-04-30 | 苏州新区华士达工程塑胶有限公司 | Improved PMMA (polymethyl methacrylate) formula |
| CN104426416A (en) * | 2013-08-30 | 2015-03-18 | 纳米新能源（唐山）有限责任公司 | Friction power generator employing semiconductor composite material |
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| CN115073979A (en) * | 2022-05-27 | 2022-09-20 | 广东安拓普聚合物科技有限公司 | Preparation method of antistatic cable and cable prepared by preparation method |
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| CN102675836A (en) * | 2012-04-21 | 2012-09-19 | 中国科学院宁波材料技术与工程研究所 | Preparation method for conductive/antistatic polyester (PET) composite material |
| CN104341776B (en) * | 2013-08-09 | 2017-02-08 | 纳米新能源（唐山）有限责任公司 | Semiconductor composite material and friction electric generator using semiconductor composite material |
| CN104426416A (en) * | 2013-08-30 | 2015-03-18 | 纳米新能源（唐山）有限责任公司 | Friction power generator employing semiconductor composite material |
| CN103756226A (en) * | 2014-01-20 | 2014-04-30 | 苏州新区华士达工程塑胶有限公司 | Improved PMMA (polymethyl methacrylate) formula |
| CN103756226B (en) * | 2014-01-20 | 2016-02-17 | 苏州新区华士达工程塑胶有限公司 | A kind of ameliorative PMMA formula |
| CN106810807A (en) * | 2017-02-13 | 2017-06-09 | 天津科技大学 | Polyaniline/composite material of polymethyl methacrylate and preparation method thereof |
| CN106832074A (en) * | 2017-03-10 | 2017-06-13 | 桂林电子科技大学 | A kind of preparation method of PMMA/CNTs composites |
| CN106832074B (en) * | 2017-03-10 | 2018-12-25 | 桂林电子科技大学 | A kind of preparation method of PMMA/CNTs composite material |
| CN115073979A (en) * | 2022-05-27 | 2022-09-20 | 广东安拓普聚合物科技有限公司 | Preparation method of antistatic cable and cable prepared by preparation method |
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| CN102181117B (en) | 2013-04-24 |
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