CN104449017A - Preparation device and method of nanoparticle functional slurry for fluorocarbon coatings - Google Patents
Preparation device and method of nanoparticle functional slurry for fluorocarbon coatings Download PDFInfo
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- CN104449017A CN104449017A CN201310418918.3A CN201310418918A CN104449017A CN 104449017 A CN104449017 A CN 104449017A CN 201310418918 A CN201310418918 A CN 201310418918A CN 104449017 A CN104449017 A CN 104449017A
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- fluorocarbon coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention relates to a preparation device and method of nanoparticle functional slurry. The preparation device comprises a reactor and a mixing shaft, a supersonic generator is arranged in the reactor, the exterior of the reactor is provided with a metering pump, a material outlet of the metering pump directly faces to the reactor, the preparation device also comprises an ampere-voltage meter, a measurement device of the ampere-voltage meter stretches into the reactor, and the preparation device also comprises a thermostat. Through stirring rotation rate and ultrasonic frequency design, nano-material dispersibility is effectively improved. Control of the nanoparticle functional slurry is effectively improved so that effects of uniformly coating the surfaces of the nanoparticles with the modification substance are obtained. Through a constant-temperature water bath, a violent local reaction is avoided in the slurry. Through observation of the ampere-voltage meter value, photovoltaic conversion effects can be visually identified.
Description
Technical field
The present invention relates to a kind of functional slurry equipment, particularly the functional slurry equipment of a kind of nanoparticle and use this device to prepare the method for the functional slurry of fluorocarbon coating nanoparticle.
Background technology
Nano-material modified coating technology difficulty is high, but effect is good.Because fluorine atom electronegativity is strong, polarity is high, the multipolymer crystallization tendency of fluorine monomer synthesis is large, be difficult to this gordian technique of consistency solving nano material and fluorocarbon coating organic solvent, so Research Emphasis both domestic and external mainly concentrates on the field of aqueous fluorocarbon coating and powder fluorocarbon coating at present.Ye You minority enterprise adopts other nano materials to carry out modification to fluorocarbon coating, does not all succeed; Especially extensive industrialization aspect.Still be in laboratory technology of preparing on a small scale at present.Technical problem underlying is the mass-producing preparation of nanoparticle and modified function slurry thereof.
Chinese patent application 200610015098.3, name is called nano paint maker constructional method.Disclose a kind of manufacture and constructional method of nano paint, the process employs ultrasonic disperse, but only adopt ultrasonic a kind of technological method, and nano pulp is not prepared separately, modified material evenly wraps up less effective at nano-material surface, and do not adopt thermostat, easily there is the violent situation of local reaction.
Summary of the invention
The object of the invention is to solve above-mentioned deficiency; there is provided a kind of can realize nanoparticle and modified slurry large-scale production thereof, the preparation facilities of the functional slurry of fluorocarbon coating nanoparticle that dispersion effect is good and prepare the method for the functional slurry of fluorocarbon coating nanoparticle.
The technical scheme realizing the object of the invention is: the preparation facilities of the functional slurry of a kind of fluorocarbon coating nanoparticle, has reactor, stir shaft, be provided with ultrasonic generator in reactor; Be provided with volume pump outside described reactor, the discharge port of volume pump is just to reactor; Also have current voltmeter, the time meter of described current voltmeter stretches in reactor, and described device also has thermostat.
The device of the above-mentioned functional slurry of fluorocarbon coating nanoparticle, ultrasonic generator is ultrasonic rod, hangs on reactor middle and upper part.
The device of the above-mentioned functional slurry of fluorocarbon coating nanoparticle, described thermostat is water bath with thermostatic control.
The method that the preparation facilities of the functional slurry of a kind of fluorocarbon coating nanoparticle prepares the functional slurry of fluorocarbon coating nanoparticle is:
1) add nanoparticle in a kettle., then open stir shaft and ultrasonic generator, stirring frequency is set to 1500 ~ 2500r/min; Ultrasonic frequency is set to 60 ~ 100KHZ;
2) water bath with thermostatic control in thermostat is arranged on 10 ~ 80 DEG C, preferably 60 ~ 80 DEG C; Volume pump is adopted to add modification material respectively;
3) constant temperature is kept to stir 0.1 ~ 5 hour, preferably 2 ~ 5 hours.
The functional slurry equipment of described nanoparticle, described whipping device is adjustable.
The functional slurry equipment of described nanoparticle, described ultrasonic device frequency is controlled.
The functional slurry equipment of described nanoparticle, nano material and related auxiliaries are injected corresponding amount at different time by described volume pump.
The functional slurry equipment of described nanoparticle, described apparent current discriminator can differentiate nanometer slurry photoelectrochemistry effect.
The functional slurry equipment of described nanoparticle, described thermostat, can according to reaction conditions regulation and control temperature of reaction.
The present invention has positive effect: (1), by the design of mixing speed and ultrasonic frequency, effectively improves the dispersiveness of nano material; Effective raising controls to show that the substance of modification evenly wraps up effective at nano-material surface in nano functional slip, local reaction does not occur too violent in the slurry being by water bath with thermostatic control; (2) by observing the numerical value of current voltmeter, photoelectricity rotating function effect can intuitively be differentiated.
Accompanying drawing explanation
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is structural representation of the present invention.
Wherein
1 reactor, 2 stir shafts, 3 ultrasonic generators; 4 volume pumps, 5 current voltmeters, 6 thermostats.
Embodiment
(embodiment 1)
A preparation facilities for the functional slurry of fluorocarbon coating nanoparticle, has reactor 1, stir shaft 2, is provided with ultrasonic generator 3 for ultrasonic rod, hangs on reactor 1 middle and upper part in reactor 1; Be provided with volume pump 4 outside described reactor 1, the discharge port of volume pump 4 is just to reactor 1 opening; Also have current voltmeter 5, the time meter of described current voltmeter 5 stretches in reactor, and described device also has thermostat 6 for water bath with thermostatic control.
This device is used to prepare the functional slurry of fluorocarbon coating nanoparticle:
1) in reactor 1, add nanoparticle, then open stir shaft 2 and ultrasonic generator 3, stirring frequency is set to 1500r/min; Ultrasonic frequency is set to 60KHZ;
2) water bath with thermostatic control in thermostat is arranged on 10 DEG C; Volume pump 4 is adopted to add modification material respectively;
3) constant temperature is kept to stir 5 hours.
(embodiment 2)
See the preparation facilities of the functional slurry of a kind of fluorocarbon coating of Fig. 1 nanoparticle, there is reactor 1, stir shaft 2, be provided with ultrasonic generator 3 in reactor 1 for ultrasonic rod, hang on reactor 1 middle and upper part; Be provided with volume pump 4 outside described reactor 1, the discharge port of volume pump 4 is just to reactor 1 opening; Also have current voltmeter 5, the time meter of described current voltmeter 5 stretches in reactor, and described device also has thermostat 6 for water bath with thermostatic control.
This device is used to prepare the functional slurry of fluorocarbon coating nanoparticle:
1) in reactor 1, add nanoparticle, then open stir shaft 2 and ultrasonic generator 3, stirring frequency is set to 1500r/min; Ultrasonic frequency is set to 60KHZ;
2) water bath with thermostatic control in thermostat is arranged on 60 DEG C; Volume pump 4 is adopted to add modification material respectively;
3) constant temperature is kept to stir 2 hours.
(embodiment 3)
See the preparation facilities of the functional slurry of a kind of fluorocarbon coating of Fig. 1 nanoparticle, there is reactor 1, stir shaft 2, be provided with ultrasonic generator 3 in reactor 1 for ultrasonic rod, hang on reactor 1 middle and upper part; Be provided with volume pump 4 outside described reactor 1, the discharge port of volume pump 4 is just to reactor 1 opening; Also have current voltmeter 5, the time meter of described current voltmeter 5 stretches in reactor, and described device also has thermostat 6 for water bath with thermostatic control.
This device is used to prepare the functional slurry of fluorocarbon coating nanoparticle:
1) in reactor 1, add nanoparticle, then open stir shaft 2 and ultrasonic generator 3, stirring frequency is set to 1500r/min; Ultrasonic frequency is set to 60KHZ;
2) water bath with thermostatic control in thermostat is arranged on 80 DEG C; Volume pump 4 is adopted to add modification material respectively;
3) constant temperature is kept to stir 0.1 hour.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a preparation facilities for the functional slurry of fluorocarbon coating nanoparticle, has reactor (1), and stir shaft (2), is characterized in that: be provided with ultrasonic generator (3) in reactor (1); Be provided with volume pump (4) outside described reactor (1), the discharge port of volume pump (4) is just to reactor (1); Also have current voltmeter (5), the time meter of described current voltmeter (5) stretches in reactor, and described device also has thermostat (6).
2. the device of the functional slurry of fluorocarbon coating nanoparticle according to claim 1, is characterized in that: ultrasonic generator (3) is ultrasonic rod, hangs on reactor (1) middle and upper part.
3. the device of the functional slurry of fluorocarbon coating nanoparticle according to claim 1, is characterized in that: described thermostat (6) is water bath with thermostatic control.
4. the method using the preparation facilities of the functional slurry of fluorocarbon coating nanoparticle as described in claims 1 to 3 to prepare the functional slurry of fluorocarbon coating nanoparticle is:
1) in reactor (1), add nanoparticle, then open stir shaft (2) and ultrasonic generator (3), stirring frequency is set to 1500 ~ 2500r/min; Ultrasonic frequency is set to 60 ~ 100KHZ;
2) water bath with thermostatic control in thermostat is arranged on 10 ~ 80 DEG C; Volume pump (4) is adopted to add modification material respectively;
3) constant temperature is kept to stir 0.1 ~ 5 hour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310418918.3A CN104449017A (en) | 2013-09-16 | 2013-09-16 | Preparation device and method of nanoparticle functional slurry for fluorocarbon coatings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310418918.3A CN104449017A (en) | 2013-09-16 | 2013-09-16 | Preparation device and method of nanoparticle functional slurry for fluorocarbon coatings |
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| Publication Number | Publication Date |
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| CN104449017A true CN104449017A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310418918.3A Pending CN104449017A (en) | 2013-09-16 | 2013-09-16 | Preparation device and method of nanoparticle functional slurry for fluorocarbon coatings |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390792A (en) * | 2016-10-25 | 2017-02-15 | 哈尔滨理工大学 | Nono powder doping insulation material modified high-pressure-air ultrasonic dispersive mixing method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489341A (en) * | 2011-12-09 | 2012-06-13 | 华东理工大学 | Device and method for preparing carbon-supported platinum nanometer catalyst slurry |
| CN203602544U (en) * | 2013-09-16 | 2014-05-21 | 江苏考普乐新材料有限公司 | Preparation device of nano-particle functional slurry for fluorocarbon coating |
-
2013
- 2013-09-16 CN CN201310418918.3A patent/CN104449017A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489341A (en) * | 2011-12-09 | 2012-06-13 | 华东理工大学 | Device and method for preparing carbon-supported platinum nanometer catalyst slurry |
| CN203602544U (en) * | 2013-09-16 | 2014-05-21 | 江苏考普乐新材料有限公司 | Preparation device of nano-particle functional slurry for fluorocarbon coating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390792A (en) * | 2016-10-25 | 2017-02-15 | 哈尔滨理工大学 | Nono powder doping insulation material modified high-pressure-air ultrasonic dispersive mixing method |
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Application publication date: 20150325 |