CN206858660U - A kind of micro-nano nesting particle fusion is self-bonded surface modifying apparatus - Google Patents
A kind of micro-nano nesting particle fusion is self-bonded surface modifying apparatus Download PDFInfo
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- CN206858660U CN206858660U CN201720443605.7U CN201720443605U CN206858660U CN 206858660 U CN206858660 U CN 206858660U CN 201720443605 U CN201720443605 U CN 201720443605U CN 206858660 U CN206858660 U CN 206858660U
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Abstract
The utility model discloses a kind of micro-nano nesting particle fusion to be self-bonded surface modifying apparatus, including workbench；Particle solution mixing circulation container, it is installed on workbench and for mixing nanoparticles solution；Processing groove, it is installed on workbench and for placing metal works to be processed；Infusion device, for conveying nanoparticles solution to surface of workpiece to be processed；Vacuum heater, the workbench is installed on, and for heating metal works to be processed to melt the part nano particle on its surface；Integrated switch board, is internally provided with controller, the controller communicates to connect and controls particle solution mixing circulation container, the infusion device and the vacuum heater.The relatively low sacrifice particle of fusing point is set to be in molten condition, the particle parcel of melting adheres to another modified particles and surface of workpiece, increase the adhesion of metal works and micro-nano particle, the characteristics of using modified particles itself, and then metal surface is obtained the micro- texture of hydrophobe.
Description
Technical field
Field of surface modification is the utility model is related to, is changed more particularly to a kind of micro-nano nesting particle fusion self-bonding surface
Property equipment.
Background technology
Today's society, the application of material are related to the various aspects lived, produced, and different materials respectively have its feature and application
Scope.And metal is widely used in the every field of Product processing as the most frequently used material at present.But metal material
There is the defects of its is intrinsic, the failure of metal material generally results from surface, and most common failure mode is abrasion, burn into fracture.Gold
The surface characteristic of category material depends primarily on its processing technology, so the product of machine-shaping is due to its process characteristic and processing matter
, easily there is performance deficiency or deficiency in the reasons such as amount.In order to improve the intensity of metal material, hardness, rigidity, wearability, resistance to
The surface propertys such as corrosion to it, it is necessary to post-process, to meet use and performance requirement.
The high speed development of modern science and technology, the increasingly raising to metal material surface characteristics requirement, to process for treating surface and
Technique has new development and expansion, and the surface modification that the biomimetic features such as hydrophobe are carried out to surface of workpiece is more popular
Sufacing.With the discovery of hydrophobic surface " lotus leaf effect ", super hydrophobic material is widely used in automatically cleaning, antifreeze, antifog, anti-
It is rotten, deter, micro-fluid chip, lossless liquid conveying etc., illustrate the wide of super hydrophobic material and use prospect.
At present, the preparation of super hydrophobic surface uses electrochemical erosion method or chemical corrosion method mostly, builds super hydrophobic surface
Required coarse structure.Electrochemical erosion method prepares the rough surface of rule by anodic oxidation, then using low-surface energy substance
Modification prepares super hydrophobic surface.The applicable material ranges of this method are wide, and controllability is good, but condition is relatively harsh, used electricity
Solution liquid is the mixed liquor of the stronger acid of corrosivity or alkali mostly, and the consumption of electrolyte is larger, devil liquor recovery processing trouble, unfavorable
In industrialized production.Chemical corrosion method often first forms rough surface using nitric acid, hydrochloric acid, hydrofluoric acid etc. by chemical attack
Structure, then reusable heat processing build the nanostructured on surface, finally prepare super hydrophobic surface with low-surface energy substance modification.
Chemical corrosion method is simple and easy, but the material as corrosive liquid all has strong corrosivity, liquid waste processing trouble, limits chemistry
The development of etch.
Before the self assembly of the metal and functional molecular of nano-scale has wide application in following nano electron device
Scape, the research to its basic theories and practical application just turn into an emerging research field.Nano particle typically will at present
It is modified by surface, it is widely used in every field：Magnetic fluid, colour imaging, magnetic recording material and biomedicine.By
In the surface hydrophobic and larger body surface ratio of nano particle, it easily reunites in vivo, adsorbed plasma albumen, easily quilt
Reticuloendothelial system (RES) is removed, so needing to carry out surface modification to nano particle, increases hydrophily, is extended circulation and is partly declined
Phase.The material being modified available for surface is a lot, generally organic matter, also organic/inorganic substance and protein or antibody etc..Nano particle
It is currently one of direction of Nano biomedical material field Showed Very Brisk.Nano particle prepared by distinct methods is through different polymerizations
Thing or molecular surface is modified has many biomedical applications.
Existing metal surface modification method generally comprises thermal sintering method and nickel salt thermal decomposition method, and thermal sintering method is by carbon material
It is immersed in the liquid phase containing modified material, then modified material melting is combined with carbon surface by high temperature heat treatment, so as to adjusts
Save carbon surface hydrophilic and hydrophobic.This method mainly strengthens hydrophobicity by polytetrafluoroethylene (PTFE) processing, at amine substance
Manage to strengthen hydrophily.
During heat treatment, melt substance can protection materials surface texture, in this way to the shadow of carbon material surface structure
Ring little.Carbon fiber surface can be protected after pointing out polyethylene polyamine melting by being characterized by AFM (AFM), and pattern becomes
Change is weaker than only heat treated carbon fiber.In terms of chemical composition, member of the thermal sintering method in carbon surface introduces modified material
Element and group.In terms of hydrophilic modifying, amido functional group is introduced into carbon surface during ammoniated treatment, and mainly with acylamino-
Form is present.Carbon fiber surface can form hydrogen bond after introducing amino with the epoxide group of water and epoxy resin, and wellability obtains
Very big improvement.In terms of hydrophobically modified, carbon fluorin radical is introduced after PTFE attachment carbon surfaces., can be more preferable due to the increase of PTFE contents
Realize close and distant water balance in ground.The advantages of thermal sintering method regulation and control hydrophilic and hydrophobic is that step is easy, the time is short.
Nickel salt thermal decomposition method is first to adsorb NI2+ in matrix surface, then obtains nickel catalytic center by thermally decomposing nickel salt.
The activating solution that people are configured with nickel sulfate, sodium hypophosphite activates 2min under conditions of ultrasonic wave added to hollow glass micropearl, then
In 175 lower thermal redox 50min Celsius, the palladium activation-free phosphorous-nickel alloy chemical plating of hollow glass micropearl is successfully realized.Then
Again using activating solution immersion ceramic fine bead 30min, equally in 175 degrees Celsius of lower thermal redox 50min, realize micro- in ceramics
The palladium activation-free phosphorous-nickel alloy chemical plating of bead surface.
The shortcomings that thermal sintering method is to need high-temperature process, and cost is higher, and modified material attachment can in dipping process
Can be uneven, easily cause processing carbon material surface hydrophobe property uneven.It is inapplicable using the shortcomings that nickel salt thermal decomposition method
In the relatively low matrix material of fusing point, the coctostable substances such as ceramics, glass, carbonic acid silicon are only applicable to.Chemical reagent used at the same time is
Low-surface-energy modifying agent, there is pollution, operation is dangerous, and directly polishing pretreatment and heat treatment reduces Metal Surface Roughness.
A kind of metal surface particle fusion nested with the micro-nano of nano particle adhesion that can strengthen how is provided to be self-bonded
Surface modifying apparatus is the current technical issues that need to address of those skilled in the art.
Utility model content
The purpose of this utility model is to provide a kind of micro-nano nesting particle fusion self-bonding surface modifying apparatus, can strengthen
Metal surface and nano particle adhesion.
Set in order to solve the above technical problems, the utility model provides a kind of micro-nano nesting particle fusion self-bonding surface modification
It is standby, including：
Workbench；
Particle solution mixing circulation container, it is installed on the workbench and for mixing nanoparticles solution；
Processing groove, it is installed on the workbench and for placing metal works to be processed；
Infusion device, for conveying nanoparticles solution to surface of workpiece to be processed；
Vacuum heater, the workbench is installed on, and for heating metal works to be processed to melt its surface
Part nano particle；
Integrated switch board, is internally provided with controller, and the controller communicates to connect and controls the particle solution to mix
Circulation vessel, the infusion device and the vacuum heater.
Preferably, the ultrasonic vibration that the particle solution mixing circulation container is internally provided with for vibrating nano particle fills
Put, the magnetic stirring apparatus for stirring nanoparticles solution, the suspension suction device for guided nano granule solution and
Solution circulating device for filtration cycle nanoparticles solution.
Preferably, the micro- three-dimensional movement platform for communicating to connect the controller, the processing are installed on the workbench
Groove is installed on micro- three-dimensional movement platform, and being synchronized with the movement with micro- three-dimensional movement platform is directed at metal works to be processed
The infusion device.
Preferably, the work piece holder for clamping metal works to be processed is installed with the upside of the processing trough floor.
Preferably, main shaft is provided with the workbench, the infusion device includes suction tube and attracts pipe clamp, described
Particle solution mixing circulation container described in the open communication of suction tube one end, it is described to attract pipe clamp to clamp the another of the suction tube
One end, the opening of the suction tube other end is set to be directed at metal works to be processed, the attraction pipe clamp is installed on the main shaft
And can be along the main axle moving.
Preferably, the keyboard and display screen for communicating to connect the controller are provided with outside the integrated switch board.
Preferably, the video for detecting surface of workpiece nano particle state to be processed is installed on the workbench
Detection means.
Preferably, the video detecting device includes being installed on the support of the workbench and is installed on the electricity of the support
Lotus coupled image sensor.
The utility model provides a kind of micro-nano nesting particle fusion self-bonding surface modifying apparatus, including workbench, processing
Groove, infusion device, vacuum heater and integrated switch board.Particle solution mixing circulation container is installed on workbench and for mixing
Close nanoparticles solution；Processing groove is installed on workbench and for placing metal works to be processed；Infusion device is used for to be added
Work surface of workpiece conveys nanoparticles solution；Vacuum heater, workbench is installed on, and for heating metal to be processed
Workpiece is to melt the part nano particle on its surface；Integrated switch board is internally provided with controller, and controller is communicated to connect and controlled
The solution mixing circulation that makes pellet container, infusion device and vacuum heater.
Nanoparticles solution is sufficiently mixed in particle solution mixing circulation container, is then delivered to nanoparticles solution and is treated
Metal surface is processed, mixing nano particle once or is by several times deposited in metal surface, and obtains orderly particle alignment, so
Workpiece surface temperature is changed by vacuum heater afterwards, the relatively low sacrifice particle of fusing point is in molten condition, of melting
Grain parcel adheres to another modified particles and surface of workpiece, increases the adhesion of metal works and micro-nano particle,
The characteristics of using modified particles itself, and then metal surface is obtained the micro- texture of hydrophobe.
Brief description of the drawings
Fig. 1 is that micro-nano nesting particle fusion provided by the utility model is self-bonded a kind of specific real of surface modifying apparatus
Apply the structural representation of mode.
Embodiment
Core of the present utility model is to provide a kind of micro-nano nesting particle fusion self-bonding surface modifying apparatus, can strengthen
Metal surface and nano particle adhesion.
In order that those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.
Fig. 1 is refer to, Fig. 1 is that micro-nano nesting particle fusion provided by the utility model is self-bonded surface modifying apparatus
A kind of structural representation of embodiment.
The utility model embodiment provides a kind of micro-nano nesting particle fusion self-bonding surface modifying apparatus, including
Workbench 1, particle solution mixing circulation container 2, processing groove 7, infusion device and vacuum heater 10.
Wherein, particle solution mixing circulation container 2 is installed on workbench 1 and for mixing nanoparticles solution.Specifically,
Particle solution mixing circulation container 2 be internally provided with for vibrate nano particle ultrasonic vibration installation, for stirring nanometer
The grain magnetic stirring apparatus of solution, the suspension suction device for guided nano granule solution and for filtration cycle nanometer
The solution circulating device of grain solution.Being sufficiently mixed for identical particle or variable grain can be realized.
Particle scale makes nano level particle fully melt by ultrasonic vibration and magnetic agitation in the solution in nanoscale
Close, by nano level dissimilar metals particle either variety classes non-metallic particle or dissimilar metals with nonmetallic
Grain is sufficiently mixed in the solution.
Processing groove 7 is installed on workbench 1 and for placing metal works 6 to be processed.Specifically, it is provided with workbench 1
Micro- three-dimensional movement platform 9 of controller is communicated to connect, processing groove 7 is installed on micro- three-dimensional movement platform 9, and is put down with micro- three-dimensional motion
Platform 9, which is synchronized with the movement, makes metal works 6 to be processed be directed at infusion device.Micro- three-dimensional movement platform 9 can be such that processing groove 7 carries out accurately
Directed movement, ensures the relative position of processing groove 7 and main shaft 4, and suspension is accurately placed in metal works 6 to be processed before making processing
On.In order to ensure the stability in process, it is installed with the upside of the bottom plate of processing groove 7 for clamping metal works to be processed
6 work piece holder 8.
Infusion device is used for the surface transport nanoparticles solution of metal works 6 to be processed.Specifically, set on workbench 1
Main shaft 4 is equipped with, infusion device includes suction tube and attracts pipe clamp 5, and the open communication particle solution mixing of suction tube one end follows
Ring container 2, attract pipe clamp 5 to clamp the other end of suction tube, the opening of the suction tube other end is directed at metal works to be processed
6, attract pipe clamp 5 to be installed on main shaft 4 and can be moved along main shaft 4.Main shaft 4 is easy to and 2 groups of particle solution mixing circulation container
Close, nanoparticles solution is followed by 5 suspension mixed of attraction pipe clamp being connected with main shaft 4 from particle solution mixing
Ring container 2 is attracted to the surface of metal works 6 to be processed, once the solution mixed repeatedly can also be placed in gold to be processed
The surface of metal work-pieces 6.
Vacuum heater 10 is installed on workbench 1, and for heating metal works 6 to be processed to melt the portion on its surface
Divide nano particle.The suspension mixed is placed on metal works 6 to be processed by suction tube, in metal works 6 to be processed
Surface is last or deposition variety classes particle obtains orderly particle alignment by several times, and workpiece is then placed in heating in vacuum dress
In putting 10, the relatively low sacrifice particle melt temperature of fusing point is heated to, because the melt temperature of variable grain is different, in specified temp
The lower only particular kind of particle of control can be fused into molten condition.The particle parcel of melting adheres to modified of another kind
On grain, and together with this kind of particle and metal works " weldering ", adhesion is effectively improved, micro-nano nested structure is formed and particle melts
Melt the effect of self-bonding, with reach surface of workpiece is carried out using micro-nano particle surface hydrophobe it is modified and strengthen particle with
The effect of adhesion between metal works.
Integrated switch board 11, is internally provided with controller, and controller communicates to connect and controls particle solution mixing circulation to hold
Device 2, infusion device and vacuum heater 10, the work of each device is controlled by controller.Specifically, integrate outside switch board 11
Portion is provided with the keyboard and display screen of communication connection controller.Also can by setting different device to realize the various functions of equipment,
Within the scope of protection of the utility model.
On the basis of the surface modifying apparatus that above-mentioned each embodiment provides, it can also be installed on workbench 1
, can be in real time to metal work to be processed for detecting the video detecting device 3 of the nano surface graininess of metal works 6 to be processed
Distribution of particles situation under the surface deposition conditions of part 6 and molten condition is detected in real time.Specifically, video detecting device 3 wraps
The support for being installed on workbench 1 and the charge-coupled image sensor for being installed on support are included, to improve the accuracy of detection, also may be used
Detected using other kinds of video detecting device, within the scope of protection of the utility model.
Micro-nano nesting particle fusion provided by the utility model self-bonding surface modifying apparatus has been carried out in detail above
Introduce.Specific case used herein is set forth to principle of the present utility model and embodiment, above example
Illustrate that being only intended to help understands method and its core concept of the present utility model.It should be pointed out that for the general of the art
For logical technical staff, on the premise of the utility model principle is not departed from, some improvement can also be carried out to the utility model
And modification, these are improved and modification is also fallen into the protection domain of the utility model claims.
Claims (8)
1. a kind of micro-nano nesting particle fusion is self-bonded surface modifying apparatus, it is characterised in that including：
Workbench (1)；
Particle solution mixing circulation container (2), it is installed on the workbench (1) and for mixing nanoparticles solution；
Processing groove (7), it is installed on the workbench (1) and for placing metal works to be processed (6)；
Infusion device, for metal works to be processed (6) surface transport nanoparticles solution；
Vacuum heater (10), the workbench (1) is installed on, and for heating metal works to be processed (6) to melt it
The part nano particle on surface；
Integrated switch board (11), is internally provided with controller, and the controller communicates to connect and controls the particle solution to mix
Circulation vessel (2), the infusion device and the vacuum heater (10).
2. micro-nano nesting particle fusion according to claim 1 is self-bonded surface modifying apparatus, it is characterised in that described
Grain solution mixing circulation container (2) be internally provided with for vibrate nano particle ultrasonic vibration installation, for stirring nanometer
The grain magnetic stirring apparatus of solution, the suspension suction device for guided nano granule solution and for filtration cycle nanometer
The solution circulating device of grain solution.
3. micro-nano nesting particle fusion according to claim 1 is self-bonded surface modifying apparatus, it is characterised in that the work
Make that the micro- three-dimensional movement platform (9) for communicating to connect the controller is installed on platform (1), the processing groove (7) is installed on described
Micro- three-dimensional movement platform (9), and being synchronized with the movement with micro- three-dimensional movement platform (9) makes metal works to be processed (6) be directed at institute
State infusion device.
4. micro-nano nesting particle fusion according to claim 3 is self-bonded surface modifying apparatus, it is characterised in that described to add
The work piece holder (8) for clamping metal works to be processed (6) is installed with the upside of work groove (7) bottom plate.
5. micro-nano nesting particle fusion according to claim 1 is self-bonded surface modifying apparatus, it is characterised in that the work
Make to be provided with main shaft (4) on platform (1), the infusion device includes suction tube and attracts pipe clamp (5), described suction tube one end
Particle solution mixing circulation container (2) described in open communication, the other end for attracting pipe clamp (5) to clamp the suction tube,
The opening of the suction tube other end is set to be directed at metal works (6) to be processed, the attraction pipe clamp (5) is installed on the main shaft
(4) and can be mobile along the main shaft (4).
6. micro-nano nesting particle fusion according to claim 1 is self-bonded surface modifying apparatus, it is characterised in that the collection
The keyboard and display screen for communicating to connect the controller are provided with outside into switch board (11).
7. the micro-nano nesting particle fusion self-bonding surface modifying apparatus according to claim 1 to 6 any one, its feature
It is, the video detection for detecting metal works to be processed (6) nano surface graininess is installed on the workbench (1)
Device (3).
8. micro-nano nesting particle fusion according to claim 7 is self-bonded surface modifying apparatus, it is characterised in that described to regard
Frequency detection means (3) includes being installed on the support of the workbench (1) and is installed on the charge-coupled image sensing of the support
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720443605.7U CN206858660U (en) | 2017-04-25 | 2017-04-25 | A kind of micro-nano nesting particle fusion is self-bonded surface modifying apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720443605.7U CN206858660U (en) | 2017-04-25 | 2017-04-25 | A kind of micro-nano nesting particle fusion is self-bonded surface modifying apparatus |
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| Publication Number | Publication Date |
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| CN206858660U true CN206858660U (en) | 2018-01-09 |
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| CN201720443605.7U Expired - Fee Related CN206858660U (en) | 2017-04-25 | 2017-04-25 | A kind of micro-nano nesting particle fusion is self-bonded surface modifying apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906469A (en) * | 2017-04-25 | 2017-06-30 | 广东工业大学 | A kind of micro-nano nesting particle fusion self-bonding surface modifying apparatus |
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2017
- 2017-04-25 CN CN201720443605.7U patent/CN206858660U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906469A (en) * | 2017-04-25 | 2017-06-30 | 广东工业大学 | A kind of micro-nano nesting particle fusion self-bonding surface modifying apparatus |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |