CN103172877B - A kind of production method of nanomaterial-filled plastic pellet - Google Patents
A kind of production method of nanomaterial-filled plastic pellet Download PDFInfo
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Abstract
The invention discloses a kind of production method of nanomaterial-filled plastic pellet, comprise the following steps: using as being joined in organic solvent by the nano material of disperse phase, the concentration expressed in percentage by weight being mixed with nano material is the suspension of 1%-50%; Add the dispersion agent accounting for nano material weight 1-5%, carry out pre-dispersed; Pre-dispersed suspension is connect the entrance of microfluidizer, start microfluidizer, collect scattered by disperse phase suspension in the outlet of microfluidizer; Joined in disperse phase suspension by plastic pellet as disperse phase, the weight ratio being mixed with plastic pellet weight and organic solvent is the mixture of 1%-30%, stirs mixture, heating; After plastic pellet melts completely, underpressure distillation goes out the organic solvent in mixture, obtains the homodisperse melts of nano material; Melts is accessed granulator granulation, can nano material be obtained homodisperse, the plastic pellet of soilless sticking.
Description
[technical field]
The present invention relates to nanomaterial-filled plastic pellet, particularly relate to a kind of production method of nanomaterial-filled plastic pellet.
[background technology]
Nano particle is a difficult problem with mixing of plastic pellet always.Common blending means effectively can not solve the agglomeration traits of nano particle, if the agglomeration traits of nano particle does not solve, so nano material just can not play the effect of real nano material.The technology generally adopted at present is the blended or Banbury mixer of screw rod, such hybrid technology inefficiency, and can not obtain completely nano material soilless sticking, the plastic pellet of uniform filling, can only the solution nanometer of the part problem of reuniting.
What adopt in Chinese invention patent application 00129696.5 is exactly the method that the blended mode of Banbury mixer or screw extrusion press prepares toughness reinforced mother material for nanometer calcium carbonate plastics.Because the shearing force of Banbury mixer and twin screw extruder is limited, be therefore difficult to the nanoparticulate dispersed of having reunited to open.Chinese invention patent application 200810200442.5 discloses a kind of method preparing polyester and nano calcium carbonate mixture, together with nano material is blended into body material by this patent application use high-speed mixer, the method efficiency is not high, is difficult to obtain homodisperse blend simultaneously.
[summary of the invention]
The technical problem to be solved in the present invention be to provide a kind of soilless sticking, the production method of nano particle uniform filling plastic pellet.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is, a kind of production method of nanomaterial-filled plastic pellet, comprises the following steps:
101) using as being joined in organic solvent by the nano material of disperse phase, the concentration expressed in percentage by weight being mixed with nano material is the suspension of 1%-50%;
102) in the suspension of step 101 preparation, add the dispersion agent accounting for nano material weight 1-5%, carry out pre-dispersed, obtain by the pre-dispersed suspension of disperse phase;
103) pre-dispersed suspension step 102 obtained connects the entrance of microfluidizer, starts microfluidizer, collects scattered by disperse phase suspension in the outlet of microfluidizer;
104) will join as the plastic pellet of disperse phase in disperse phase suspension that step 103 obtains, the weight ratio being mixed with plastic pellet weight and organic solvent is the mixture of 1%-30%, stirs mixture, heating; After plastic pellet melts completely, underpressure distillation goes out the organic solvent in mixture, obtains the homodisperse melts of nano material;
105) melts is accessed granulator granulation.Obtain nano material homodisperse, the plastic pellet of soilless sticking.
106) production method of above-described nanomaterial-filled plastic pellet, as being nano barium sulfate, nano silicon, nano titanium oxide or nano-calcium carbonate by the nano material of disperse phase, the plastic pellet as disperse phase is PPS, PEEK, PI, PP, PE, PA6, PA66 or PET particle.
107) production method of above-described nanomaterial-filled plastic pellet, described dispersion agent is didecyl Dimethy brometo de amonio, didecyl Dimethy ammonium chloride, DHAB, Varisoft 432PPG, didodecyldimethylammbromide bromide, two dodecyl dimethyl ammonium chloride, DDA or distearyl dimethyl ammonium chloride.
The production method of above-described nanomaterial-filled plastic pellet, described organic solvent is DOP or DBP.
The production method of above-described nanomaterial-filled plastic pellet, in a step 102, carry out pre-dispersed in ultrasonic cleaner, by the energy density of the corresponding 1 kilowatt of ultrasonic power of every kilogram of suspension, carry out ultrasonic wave dispersion, jitter time 15-25 minute, obtains described by the pre-dispersed suspension of disperse phase.
The production method of above-described nanomaterial-filled plastic pellet; at step 104; described mixture is inserted in the reactor of band heating unit and vacuum distillation plant; stir under protection of inert gas, heat; after melting completely Deng plastic pellet; distill out organic solvent, obtain the homodisperse melts of nano material.
The production method of nanomaterial-filled plastic pellet provided by the invention utilizes nano particle easily to disperse in a liquid, then transfers in the molten mass of plastics, then granulation just can obtain soilless sticking, the plastic pellet of nano particle uniform filling.
[embodiment]
The production method of the nanomaterial-filled plastic pellet of the present invention, comprises the following steps:
(1) joined in organic solution by a certain amount of by disperse phase nano material, the concentration expressed in percentage by weight being mixed with nano material is the suspension of 1%--50%;
(2) add the dispersion agent didecyl Dimethy brometo de amonio accounting for nano material weight 1-5%, ultrasonic wave is pre-dispersed, obtains by the pre-dispersed suspension of disperse phase.
(3) by the entrance of the pre-dispersed suspension of disperse phase access microfluidizer, microfluidizer will be started, collect in the outlet of microfluidizer scattered by disperse phase suspension.
(4) joined by disperse phase plastic pellet scattered by disperse phase suspension, the weight ratio of the weight and organic solvent that are mixed with plastic pellet is the mixture of 1%--30%; Stir under protection of inert gas, heating, after waiting plastic pellet to melt completely, underpressure distillation goes out organic solvent, obtains the homodisperse melts of nano material.
(5) by homodisperse for nano material melts access tablets press, direct granulation.Namely nano material is obtained homodisperse, the plastic pellet of soilless sticking.
Embodiment 1,
(1) joined in DOP by a certain amount of by disperse phase nano barium sulfate, the concentration expressed in percentage by weight being mixed with nano barium sulfate is the suspension of 1%; Add the dispersion agent didecyl Dimethy brometo de amonio accounting for nano barium sulfate weight 1%, suspension is inserted in ultrasonic cleaner, keep the energy density of the corresponding 1 kilowatt of ultrasonic power of every kilogram of mixing solutions, carry out ultrasonic wave dispersion, jitter time 20 minutes, obtains by the pre-dispersed suspension of disperse phase.(2) by the entrance of pre-dispersed suspension access microfluidizer, start microfluidizer, collect scattered even by disperse phase suspension.(3) disperse phase plastics PPS particle is joined by disperse phase suspension; the weight ratio of the weight and organic solvent DOP that are mixed with plastics PPS particle is the suspension containing solids of 1%; insert in the stainless steel cauldron of band heating unit and vacuum distillation plant; stirred under nitrogen atmosphere; be heated to 300 DEG C; after melting completely Deng plastic pellet, under 1 mmhg vacuum tightness, underpressure distillation goes out organic solvent, obtains the PPS melts that nano material is dispersed in melting.(4) melts is accessed plastic grain tablets press, keep screw rod district temperature to be 300 DEG C, direct granulation.Namely nano material is obtained homodisperse, the plastic pellet of soilless sticking.
With the section of this PPS plastic pellet of Scanning Electron microscopy, find that nano barium sulfate is dispersed in PPS, nanometer barium sulfate grains soilless sticking phenomenon.
Embodiment 2,
(1) joined in DOP(by a certain amount of by disperse phase nano barium sulfate, the concentration expressed in percentage by weight being mixed with nano barium sulfate is the suspension of 50%; Add the dispersion agent didecyl Dimethy ammonium chloride accounting for nano barium sulfate weight 5%, suspension is inserted in ultrasonic cleaner, keep the energy density of the corresponding 1 kilowatt of ultrasonic power of every kilogram of mixing solutions, carry out ultrasonic wave dispersion, jitter time 20 minutes, obtains by the pre-dispersed suspension of disperse phase.(2) by the entrance of pre-dispersed suspension access microfluidizer, start microfluidizer, collect scattered even by disperse phase suspension.(disperse phase plastics PPS particle joins by disperse phase suspension by (3); the weight ratio of the weight and organic solvent DOP that are mixed with plastics PPS particle is the suspension containing solids of 30%; insert in the stainless steel cauldron of band heating unit and vacuum distillation plant; stirred under nitrogen atmosphere; be heated to 300 DEG C; after melting completely Deng plastic pellet, under 1 mmhg vacuum tightness, underpressure distillation goes out organic solvent, obtains nano material homodisperse melting PPS melts.(4) melts is accessed plastic grain tablets press, keep screw rod district temperature to be 300 DEG C, direct granulation.Namely nano material is obtained homodisperse, the plastic pellet of soilless sticking.With the section of this PPS plastic pellet of Scanning Electron microscopy, find that nano barium sulfate is dispersed in PPS, nanometer barium sulfate grains soilless sticking phenomenon.
Embodiment 3,
(1) joined in DOP by a certain amount of by disperse phase nano barium sulfate, the concentration expressed in percentage by weight being mixed with nano barium sulfate is the suspension of 20%; Add the dispersion agent didodecyldimethylammbromide bromide accounting for nano barium sulfate weight 3%, suspension is inserted in ultrasonic cleaner, keep the energy density of the corresponding 1 kilowatt of ultrasonic power of every kilogram of mixing solutions, carry out ultrasonic wave dispersion, jitter time 20 minutes, obtains by the pre-dispersed suspension of disperse phase.(2) by the entrance of pre-dispersed suspension access microfluidizer, start microfluidizer, collect scattered even by disperse phase suspension.(3) disperse phase plastics PPS particle is joined by disperse phase suspension, the weight ratio of the weight and organic solvent DOP that are mixed with plastics PPS particle is the suspension containing solids of 15%, inserts in the stainless steel cauldron of band heating unit and vacuum distillation plant; Stirred under nitrogen atmosphere, is heated to 300 DEG C, and after waiting plastic pellet to melt completely, under 1 mmhg vacuum tightness, underpressure distillation goes out organic solvent, obtains nano material homodisperse melting PPS melts.(4) melts is accessed plastic grain tablets press, keep screw rod district temperature to be 300 DEG C, direct granulation.Namely nano material is obtained homodisperse, the plastic pellet of soilless sticking.With the section of this PPS plastic pellet of Scanning Electron microscopy, find that nano barium sulfate is dispersed in PPS, nanometer barium sulfate grains soilless sticking phenomenon.
Embodiment 4,
(1) joined in DBP by a certain amount of by disperse phase nano-calcium carbonate, the concentration expressed in percentage by weight being mixed with nano-calcium carbonate is the suspension of 10%; Add the two dodecyl dimethyl ammonium chloride of the dispersion agent accounting for nano-calcium carbonate weight 2%, suspension is inserted in ultrasonic cleaner, keep the energy density of the corresponding 1 kilowatt of ultrasonic power of every kilogram of mixing solutions, carry out ultrasonic wave dispersion, jitter time 20 minutes, obtains by the pre-dispersed suspension of disperse phase.(2) by the entrance of pre-dispersed suspension access microfluidizer, start microfluidizer, collect scattered even by disperse phase suspension.(3) disperse phase plastics PP particle is joined by disperse phase suspension, the weight ratio of the weight and organic solvent DBP that are mixed with plastics PP particle is the suspension containing solids of 10%, inserts in the stainless steel cauldron of band heating unit and vacuum distillation plant; Stirred under nitrogen atmosphere, is heated to 300 DEG C, and after waiting plastic pellet to melt completely, under 1 mmhg vacuum tightness, underpressure distillation goes out organic solvent, obtains nano material homodisperse melting PP melts.(4) melts is accessed plastic grain tablets press, keep screw rod district temperature to be 300 DEG C, direct granulation.Namely nano material is obtained homodisperse, the plastic pellet of soilless sticking.With the section of this PP plastic pellet of Scanning Electron microscopy, find that nano-calcium carbonate is dispersed in PP, nano-calcium carbonate particles soilless sticking phenomenon.
Embodiment 5,
(1) joined in DBP by a certain amount of by disperse phase nano silicon, the concentration expressed in percentage by weight being mixed with nano silicon is the suspension of 5%; Add the dispersion agent DHAB accounting for nano silicon weight 2%, suspension is inserted in ultrasonic cleaner, keep the energy density of the corresponding 1 kilowatt of ultrasonic power of every kilogram of mixing solutions, carry out ultrasonic wave dispersion, jitter time 20 minutes, obtains by the pre-dispersed suspension of disperse phase.(2) by the entrance of pre-dispersed suspension access microfluidizer, start microfluidizer, collect scattered even by disperse phase suspension.(3) disperse phase plastics PE particle is joined by disperse phase suspension, the weight ratio of the weight and organic solvent DBP that are mixed with plastics PE particle is the suspension containing solids of 5%, inserts in the stainless steel cauldron of band heating unit and vacuum distillation plant; Stirred under nitrogen atmosphere, is heated to 200 DEG C, and after waiting plastic pellet to melt completely, under 1 mmhg vacuum tightness, underpressure distillation goes out organic solvent, obtains nano material homodisperse melting PE melts.(4) melts is accessed plastic grain tablets press, keep screw rod district temperature to be 300 DEG C, direct granulation.Namely nano material is obtained homodisperse, the plastic pellet of soilless sticking.With the section of this PE plastic pellet of Scanning Electron microscopy, find that nano silicon is dispersed in PE, nanometer silicon dioxide particle soilless sticking phenomenon.
Embodiment 6,
(1) joined in DBP by a certain amount of by disperse phase nano titanium oxide, the concentration expressed in percentage by weight being mixed with nano titanium oxide is the suspension of 15%; Add the dispersion agent Varisoft 432PPG accounting for nano titanium oxide weight 1%, suspension is inserted in ultrasonic cleaner, keep the energy density of the corresponding 1 kilowatt of ultrasonic power of every kilogram of mixing solutions, carry out ultrasonic wave dispersion, jitter time 20 minutes, obtains by the pre-dispersed suspension of disperse phase.(2) by the entrance of pre-dispersed suspension access microfluidizer, start microfluidizer, collect scattered even by disperse phase suspension.(3) disperse phase plastics PA6 particle is joined by disperse phase suspension, the weight ratio of the weight and organic solvent DBP that are mixed with plastics PA6 particle is the suspension containing solids of 30%, inserts in the stainless steel cauldron of band heating unit and vacuum distillation plant; Stirred under nitrogen atmosphere, is heated to 300 DEG C, and after waiting plastic pellet to melt completely, under 1 mmhg vacuum tightness, underpressure distillation goes out organic solvent, obtains nano material homodisperse melting PA6 melts.(4) melts is accessed plastic grain tablets press, keep screw rod district temperature to be 300 DEG C, direct granulation.Namely nano material is obtained homodisperse, the plastic pellet of soilless sticking.With the section of this PA6 plastic pellet of Scanning Electron microscopy, find that nano titanium oxide is dispersed in PA6, titanium dioxide nanoparticle soilless sticking phenomenon.
Embodiment 7,
(1) joined in DBP by a certain amount of by disperse phase nano-calcium carbonate, the concentration expressed in percentage by weight being mixed with nano-calcium carbonate is the suspension of 25%; Add the dispersion agent DDA accounting for nano-calcium carbonate weight 4%, suspension is inserted in ultrasonic cleaner, keep the energy density of the corresponding 1 kilowatt of ultrasonic power of every kilogram of mixing solutions, carry out ultrasonic wave dispersion, jitter time 20 minutes, obtains by the pre-dispersed suspension of disperse phase.(2) by the entrance of pre-dispersed suspension access microfluidizer, start microfluidizer, collect scattered even by disperse phase suspension.(3) disperse phase plastics PEEK particle is joined by disperse phase suspension, the weight ratio of the weight and organic solvent DBP that are mixed with plastics PEEK particle is the suspension containing solids of 10%, inserts in the stainless steel cauldron of band heating unit and vacuum distillation plant; Stirred under nitrogen atmosphere, is heated to 300 DEG C, and after waiting plastic pellet to melt completely, under 1 mmhg vacuum tightness, underpressure distillation goes out organic solvent, obtains nano material homodisperse melting PEEK melts.(4) melts is accessed plastic grain tablets press, keep screw rod district temperature to be 480 DEG C, direct granulation.Namely nano material is obtained homodisperse, the plastic pellet of soilless sticking.With the section of this PEEK plastic pellet of Scanning Electron microscopy, find that nano-calcium carbonate is dispersed in PEEK, nano-calcium carbonate particles soilless sticking phenomenon.
Embodiment 8,
(1) joined in DBP by a certain amount of by disperse phase nano silicon, the concentration expressed in percentage by weight being mixed with nano silicon is the suspension of 23%; Add the dispersion agent distearyl dimethyl ammonium chloride accounting for nano silicon weight 2%, suspension is inserted in ultrasonic cleaner, keep the energy density of the corresponding 1 kilowatt of ultrasonic power of every kilogram of mixing solutions, carry out ultrasonic wave dispersion, jitter time 20 minutes, obtains by the pre-dispersed suspension of disperse phase.(2) by the entrance of pre-dispersed suspension access microfluidizer, start microfluidizer, collect scattered even by disperse phase suspension.(3) disperse phase plastics PI particle is joined by disperse phase suspension, the weight ratio of the weight and organic solvent DBP that are mixed with plastics PI particle is the suspension containing solids of 35%, inserts in the stainless steel cauldron of band heating unit and vacuum distillation plant; Stirred under nitrogen atmosphere, is heated to 350 DEG C, and after waiting plastic pellet to melt completely, under 1 mmhg vacuum tightness, underpressure distillation goes out organic solvent, obtains nano material homodisperse melting PI melts.(4) melts is accessed plastic grain tablets press, keep screw rod district temperature to be 460 DEG C, direct granulation.Namely nano material is obtained homodisperse, the plastic pellet of soilless sticking.With the section of this PI plastic pellet of Scanning Electron microscopy, find that nano silicon is dispersed in PI, nanometer silicon dioxide particle soilless sticking phenomenon.
Embodiment 9,
(1) joined in DBP by a certain amount of by disperse phase nano-calcium carbonate, the concentration expressed in percentage by weight being mixed with nano-calcium carbonate is the suspension of 30%; Add the dispersion agent distearyl dimethyl ammonium chloride accounting for nano-calcium carbonate weight 4%, suspension is inserted in ultrasonic cleaner, keep the energy density of the corresponding 1 kilowatt of ultrasonic power of every kilogram of mixing solutions, carry out ultrasonic wave dispersion, jitter time 20 minutes, obtains by the pre-dispersed suspension of disperse phase.(2) by the entrance of pre-dispersed suspension access microfluidizer, start microfluidizer, collect scattered even by disperse phase suspension.(3) disperse phase plastics PA6 particle is joined by disperse phase suspension, the weight ratio of the weight and organic solvent DBP that are mixed with plastics PA6 particle is the suspension containing solids of 20%, inserts in the stainless steel cauldron of band heating unit and vacuum distillation plant; Stirred under nitrogen atmosphere, is heated to 230 DEG C, and after waiting plastic pellet to melt completely, under 1 mmhg vacuum tightness, underpressure distillation goes out organic solvent, obtains nano material homodisperse melting PA6 melts.(4) melts is accessed plastic grain tablets press, keep screw rod district temperature to be 260 DEG C, direct granulation.Namely nano material is obtained homodisperse, the plastic pellet of soilless sticking.With the section of this PA6 plastic pellet of Scanning Electron microscopy, find that nano-calcium carbonate is dispersed in PA6, nano-calcium carbonate particles soilless sticking phenomenon.
Embodiment 10,
(1) joined in DBP by a certain amount of by disperse phase nano barium sulfate, the concentration expressed in percentage by weight being mixed with nano barium sulfate is the suspension of 16%; Add the dispersion agent distearyl dimethyl ammonium chloride accounting for nano barium sulfate weight 4%, suspension is inserted in ultrasonic cleaner, keep the energy density of the corresponding 1 kilowatt of ultrasonic power of every kilogram of mixing solutions, carry out ultrasonic wave dispersion, jitter time 20 minutes, obtains by the pre-dispersed suspension of disperse phase.(2) by the entrance of pre-dispersed suspension access microfluidizer, start microfluidizer, collect scattered even by disperse phase suspension.(3) disperse phase plastics PA66 particle is joined by disperse phase suspension, the weight ratio of the weight and organic solvent DBP that are mixed with plastics PA66 particle is the suspension containing solids of 25%, inserts in the stainless steel cauldron of band heating unit and vacuum distillation plant; Stirred under nitrogen atmosphere, is heated to 300 DEG C, and after waiting plastic pellet to melt completely, under 1 mmhg vacuum tightness, underpressure distillation goes out organic solvent, obtains nano material homodisperse melting PA66 melts.(4) melts is accessed plastic grain tablets press, keep screw rod district temperature to be 310 DEG C, direct granulation.Namely nano material is obtained homodisperse, the plastic pellet of soilless sticking.With the section of this PA66 plastic pellet of Scanning Electron microscopy, find that nano barium sulfate is dispersed in PA66, nanometer barium sulfate grains soilless sticking phenomenon.
Embodiment 11,
(1) joined in DBP by a certain amount of by disperse phase nano titanium oxide, the concentration expressed in percentage by weight being mixed with nano titanium oxide is the suspension of 40%; Add the two dodecyl dimethyl ammonium chloride of the dispersion agent accounting for nano titanium oxide weight 5%, suspension is inserted in ultrasonic cleaner, keep the energy density of the corresponding 1 kilowatt of ultrasonic power of every kilogram of mixing solutions, carry out ultrasonic wave dispersion, jitter time 20 minutes, obtains by the pre-dispersed suspension of disperse phase.(2) by the entrance of pre-dispersed suspension access microfluidizer, start microfluidizer, collect scattered even by disperse phase suspension.(3) disperse phase plastics PET particle is joined by disperse phase suspension, the weight ratio of the weight and organic solvent DBP that are mixed with plastics PET particle is the suspension containing solids of 20%, inserts in the stainless steel cauldron of band heating unit and vacuum distillation plant; Stirred under nitrogen atmosphere, is heated to 300 DEG C, and after waiting plastic pellet to melt completely, under 1 mmhg vacuum tightness, underpressure distillation goes out organic solvent, obtains nano material homodisperse melting PET melts.(4) melts is accessed plastic grain tablets press, keep screw rod district temperature to be 360 DEG C, direct granulation.Namely nano material is obtained homodisperse, the plastic pellet of soilless sticking.With the section of this PET particle of Scanning Electron microscopy, find that nano titanium oxide is dispersed in PET, titanium dioxide nanoparticle soilless sticking phenomenon.
The above embodiment of the present invention utilizes high-speed liquid to clash into and the high-shear produced, high collision and cavitation effect by microjet dispersion technology, thus is pulverized and dispersion by the nano particle of reuniting.The present invention uses micro jetting technology first to prepare the suspension of the nano material of soilless sticking; then will the plastic pellet of dispersion be needed to join in the suspension of nano material; under the condition of protection of inert gas; heated and stirred; plastic pellet is dissolved in organic solvent; then by organic solvent underpressure distillation out, by distillation residue granulation.Obtain nano material and the finely dispersed material of plastic pellet.
Claims (5)
1. a production method for nanomaterial-filled plastic pellet, is characterized in that, comprises the following steps:
101) using as being joined in organic solvent by the nano material of disperse phase, the concentration expressed in percentage by weight being mixed with nano material is the suspension of 1%-50%;
102) in the suspension of step 101 preparation, add the dispersion agent accounting for nano material weight 1-5%, carry out pre-dispersed, obtain by the pre-dispersed suspension of disperse phase;
103) pre-dispersed suspension step 102 obtained connects the entrance of microfluidizer, starts microfluidizer, collects scattered by disperse phase suspension in the outlet of microfluidizer;
104) using join as the plastic pellet of disperse phase that step 103 obtains by disperse phase suspension, the weight ratio being mixed with plastic pellet weight and organic solvent is the mixture of 1%-30%, stirs mixture, heating; After plastic pellet melts completely, underpressure distillation goes out the organic solvent in mixture, obtains the homodisperse melts of nano material;
105) melts is accessed granulator granulation; Obtain nano material homodisperse, the plastic pellet of soilless sticking;
At step 104, described mixture inserted in the reactor of band heating unit and vacuum distillation plant, stir under protection of inert gas, heat, after waiting plastic pellet to melt completely, distill out organic solvent, obtain the homodisperse melts of nano material.
2. the production method of nanomaterial-filled plastic pellet according to claim 1, it is characterized in that, as being nano barium sulfate, nano silicon, nano titanium oxide or nano-calcium carbonate by the nano material of disperse phase, the plastic pellet as disperse phase is PPS, PEEK, PI, PP, PE, PA6, PA66 or PET particle.
3. the production method of nanomaterial-filled plastic pellet according to claim 1, it is characterized in that, described dispersion agent is didecyl Dimethy brometo de amonio, didecyl Dimethy ammonium chloride, DHAB, Varisoft 432PPG, didodecyldimethylammbromide bromide, two dodecyl dimethyl ammonium chloride, DDA or distearyl dimethyl ammonium chloride.
4. the production method of nanomaterial-filled plastic pellet according to claim 1, is characterized in that, described organic solvent is DOP or DBP.
5. the production method of nanomaterial-filled plastic pellet according to claim 1, it is characterized in that, in a step 102, carry out pre-dispersed in ultrasonic cleaner, by the energy density of the corresponding 1 kilowatt of ultrasonic power of every kilogram of suspension, carry out ultrasonic wave dispersion, jitter time 15-25 minute, obtain described by the pre-dispersed suspension of disperse phase.
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| WO2009138256A1 (en) * | 2008-05-14 | 2009-11-19 | Basf Se | Method for incorporating ceramic nanoparticles into a polymer melt |
| CN102883798A (en) * | 2010-03-22 | 2013-01-16 | Mjr喷气医药有限公司 | Method and device for producing microparticles or nanoparticles |
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| WO2009138256A1 (en) * | 2008-05-14 | 2009-11-19 | Basf Se | Method for incorporating ceramic nanoparticles into a polymer melt |
| CN102883798A (en) * | 2010-03-22 | 2013-01-16 | Mjr喷气医药有限公司 | Method and device for producing microparticles or nanoparticles |
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Address after: South South Town Gaolan Port Economic Zone of Guangdong Province in 519000 Zhuhai city two Road No. 2 building two layer, the first quality inspection Patentee after: ZHUHAI SMOOTHWAY ELECTRONIC MATERIALS CO., LTD. Address before: 519100 factory building, No. 4, road three, village 1, Toyama Industrial Park, Guangdong, Zhuhai Patentee before: Zhuhai Smoothway Electronic Materials Co., Ltd. |