CN106917085B - Communication base station with automatically cleaning and anti-corrosion effects - Google Patents
Communication base station with automatically cleaning and anti-corrosion effects Download PDFInfo
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- CN106917085B CN106917085B CN201710184885.9A CN201710184885A CN106917085B CN 106917085 B CN106917085 B CN 106917085B CN 201710184885 A CN201710184885 A CN 201710184885A CN 106917085 B CN106917085 B CN 106917085B
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- stuff
- base station
- substrate
- automatically cleaning
- hydrophobic
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
- C23C24/103—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
This application involves a kind of communication base station with automatically cleaning and anti-corrosion effects, including base station ontology, the base station ontology includes substrate and the hydrophobic erosion resistant coating set on substrate surface, which is that stuff and other stuff is sprayed to substrate surface by cold spray technique to be formed；The base station ontology has good hydrophobic effect, shows as good automatically cleaning and antiseptic property.
Description
Technical field
This application involves communication base station field more particularly to a kind of communication base stations with automatically cleaning and anti-corrosion effects.
Background technique
With the development of information industry, communications equipment is quickly grown, and the connection between people is more and more closer, communication base station
Also more and more.Communication base station is a kind of radio station, can be handed in certain radio coverage area by mobile communication
Information transmitting is carried out between switching center9 and mobile telephone terminal.
General communication base station is in the exterior space, and without any protective equipment, this requires it to have antipollution, anti-corrosion etc.
Function.
Summary of the invention
The present invention is intended to provide a kind of communication base station with automatically cleaning and anti-corrosion effects, to solve set forth above ask
Topic.
A kind of communication base station with automatically cleaning and anti-corrosion effects, including base station sheet are provided in the embodiment of the present invention
Body, the base station ontology include substrate and the hydrophobic erosion resistant coating set on substrate surface；The hydrophobic erosion resistant coating is to pass through cold spray technique
Stuff and other stuff is sprayed into substrate surface formation.
The technical solution that the embodiment of the present invention provides can include the following benefits:
Base station ontology of the invention includes substrate and the hydrophobic erosion resistant coating set on substrate surface, which is to pass through
Stuff and other stuff is sprayed to substrate surface formation by cold spray technique；The hydrophobic erosion resistant coating has good hydrophobic effect, improves
The static contact angle of water droplet realizes that water droplet is freely rolled in hydrophobic surface, can during tumbling by dust and particle band
It walks, self-cleaning effect can be played；In addition, using hydrophobic erosion resistant coating in metal surface, metal surface steam can reduce
Aggregation effectively prevents the corrosion of metal surface；Also, the hydrophobic erosion resistant coating is realized by cold spraying, spraying process pair
It is easy to operate in stuff and other stuff non-oxidation, it is at low cost.
The additional aspect of the application and advantage will be set forth in part in the description, and will partially become from the following description
It obtains obviously, or recognized by the practice of the application.It should be understood that above general description and following detailed description are only
Be it is exemplary and explanatory, the application can not be limited.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is the structural schematic diagram of base station ontology of the present invention.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistented with the present invention.On the contrary, they be only with it is such as appended
The example of device and method being described in detail in claims, some aspects of the invention are consistent.
A kind of communication base station with automatically cleaning and anti-corrosion effects, including base station ontology, the base station ontology include substrate 5
And the hydrophobic erosion resistant coating 6 set on 5 surface of substrate.
Since hydrophobic surface has micro-nano coarse structure and lower surface free energy, the Static Contact of water droplet is improved
Angle realizes that water droplet is freely rolled in hydrophobic surface so that water droplet is difficult to penetrate into micro-nano coarse structure, can during tumbling incite somebody to action
Dust and particle are taken away, and self-cleaning effect can be played；In addition, using hydrophobic erosion resistant coating in metal surface, gold can reduce
The aggregation of metal surface steam effectively prevents the corrosion of metal surface.
In the technical solution of the application, reach automatically cleaning and corrosion-resistant effect by the way that hydrophobic erosion resistant coating 6 is arranged.
Meanwhile the hydrophobic erosion resistant coating 6 is that stuff and other stuff is sprayed to 5 surface of substrate by cold spray technique to be formed.
Cold spraying is different from plasma spray technology, powder particle non-oxidation in spraying process, to powder particle structure without shadow
It rings, equipment is simple, and it is at low cost, it is a kind of economic and environment-friendly spraying technology；Cold spray technique is widely used at present, on the surface of the material
There is application in the fields such as modification, nano material, Biofunctional materials；In the technical program, formed using cold spray technique hydrophobic
Erosion resistant coating, the hydrophobic erosion resistant coating have good hydrophobic effect.
The stuff and other stuff includes: titanium dioxide microballoon sphere, ZnO microsphere and low-melting alloy, the low-melting alloy be containing
Tin, bismuth, lead, cadmium alloy, fusing point be lower than 250 DEG C.
ZnO microsphere is a kind of high function fining product, generally has fluorescence, piezoelectricity, absorbs scattering ultraviolet light
Ability etc., ZnO microsphere application generally light, electricity, magnetic, in terms of it is more；Titanium dioxide microballoon sphere has very strong
Shielding ultraviolet rays effect, be generally used for cosmetics, functional fibre, plastics, coating etc., used as ultraviolet light screener；Oxygen
Change zinc microballoon and titanium dioxide microballoon sphere itself does not have hydrophobic performance, and utilizes ZnO microsphere, titanium dioxide in the application
Microballoon and low-melting alloy constitute a kind of stuff and other stuff for having hydrophobic function, which is set to substrate by cold spraying
Surface, since in cold spray process, the speed of stuff and other stuff is larger, the stuff and other stuff and substrate of high speed are hit, and pass through active force
Plastic deformation is generated on the surface of the substrate, and the addition of low-melting alloy can be used as titanium dioxide microballoon sphere and ZnO microsphere
Buffer；Meanwhile after cold spraying stuff and other stuff, substrate is carried out to the heat treatment process of certain time, in the heat treatment process
In, which can melt, thus and titanium dioxide microballoon sphere, ZnO microsphere, substrate form closer combination, increase
The wear-resisting property of the hydrophobic erosion resistant coating.
In the preferred embodiment, which have passed through hcl corrosion processing, can prepare micro-meter scale on surface
Coarse structure, and then hydrophobic erosion resistant coating is prepared by cold spraying on the coarse structure surface, the hydrophobic erosion resistant coating can be enhanced
Roughness, for hydrophobic effect generate positive influence.
In the preferred embodiment, above-mentioned titanium dioxide microballoon sphere, ZnO microsphere, low-melting alloy partial size be respectively
20 μm, 30 μm, 5 μm, above-mentioned titanium dioxide microballoon sphere, ZnO microsphere, low-melting alloy mass ratio be respectively 3:4:1.
In the preferred embodiment, the preparation process of the hydrophobic erosion resistant coating 6 are as follows:
Step 1, it handles substrate: substrate being cleaned up, the substrate hydrochloric acid solution of 1mol/l is then corroded into micron out
The coarse structure of scale, then cleans up hydrochloric acid；
Step 2, it modifies stuff and other stuff: titanium dioxide microballoon sphere, ZnO microsphere and low-melting alloy being uniformly mixed, will be mixed
Closing particle and being added in ethyl alcohol to percentage solubility is 8%, 6% polytetrafluoroethylene (PTFE) is then added in the solution, stirring is equal
It is even；
Step 3, cold spraying and heat treatment: spraying above-mentioned stuff and other stuff in substrate surface using cold spray technique, control
The technological parameter of spraying are as follows: working gas N2, preheating temperature is 450 DEG C, pressure 3.5MPa, spray distance 10mm, grain
Sub- speed is 1100~1200m/s, and spray gun movement speed is 150~200mm/s；After cold spraying stuff and other stuff, substrate is put
Enter in holding furnace, keep the temperature 10h at 270 DEG C, after low-melting alloy fusing after with substrate and titanium dioxide microballoon sphere, ZnO microsphere
It sufficiently combines, takes out, Temperature fall.
The communication base station obtained after having sprayed has good ultra-hydrophobicity, and hydrophobic erosion resistant coating is well combined with substrate,
The hydrophobic effect for testing the hydrophobic erosion resistant coating of different-thickness, is as follows:
| Hydrophobic erosion resistant coating thickness deg micron | 50 | 100 | 150 | 200 | 250 | 300 |
| Static contact angle/degree | 168 | 172 | 172 | 171 | 169 | 169 |
It can be seen that hydrophobic effect is good when hydrophobic erosion resistant coating 6 is with a thickness of 100~150 μm, show as automatically cleaning and
Anti-corrosion effect is good.
The foregoing is merely preferred modes of the invention, are not intended to limit the invention, all in spirit and original of the invention
Within then, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of communication base station with automatically cleaning and anti-corrosion effects, including base station ontology, which is characterized in that the base station ontology
Including substrate and set on the hydrophobic erosion resistant coating of substrate surface；The hydrophobic erosion resistant coating is to be sprayed stuff and other stuff by cold spray technique
It is formed to substrate surface；The stuff and other stuff includes: titanium dioxide microballoon sphere, ZnO microsphere and low-melting alloy；It is described low
Melting alloy be containing tin, bismuth, lead, cadmium alloy, fusing point be lower than 250 DEG C.
2. the communication base station according to claim 1 with automatically cleaning and anti-corrosion effects, which is characterized in that substrate warp
Hcl corrosion processing has been crossed, there is the coarse structure of micro-meter scale on its surface.
3. the communication base station according to claim 1 with automatically cleaning and anti-corrosion effects, which is characterized in that this is hydrophobic anti-
Rotten layer is with a thickness of 100~150 μm.
4. the communication base station according to claim 1 with automatically cleaning and anti-corrosion effects, which is characterized in that the mangcorn
Titanium dioxide microballoon sphere in son, ZnO microsphere, low-melting alloy partial size be respectively 20 μm, 30 μm, 5 μm, in the stuff and other stuff
Titanium dioxide microballoon sphere, ZnO microsphere, low-melting alloy mass ratio be respectively 3:4:1.
5. the communication base station according to claim 4 with automatically cleaning and anti-corrosion effects, which is characterized in that this is hydrophobic anti-
The preparation process of rotten layer are as follows:
Step 1, it handles substrate: substrate being cleaned up, the substrate hydrochloric acid solution of 1mol/l is then corroded into micro-meter scale out
Coarse structure, then hydrochloric acid is cleaned up；
Step 2, it modifies stuff and other stuff: titanium dioxide microballoon sphere, ZnO microsphere and low-melting alloy being uniformly mixed, by mangcorn
It is 8% that son, which is added in ethyl alcohol to percentage solubility, and 6% polytetrafluoroethylene (PTFE) is then added in the solution, stirs evenly；
Step 3, above-mentioned stuff and other stuff, control spraying cold spraying and heat treatment: are sprayed in substrate surface using cold spray technique
Technological parameter are as follows: working gas N2, preheating temperature is 450 DEG C, pressure 3.5MPa, spray distance 10mm, particle speed
Degree is 1100~1200m/s, and spray gun movement speed is 150~200mm/s；After cold spraying stuff and other stuff, substrate is put into guarantor
In warm furnace, 10h is kept the temperature at 270 DEG C, it is abundant with substrate and titanium dioxide microballoon sphere, ZnO microsphere after low-melting alloy fusing
In conjunction with, taking-up, Temperature fall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710184885.9A CN106917085B (en) | 2017-03-24 | 2017-03-24 | Communication base station with automatically cleaning and anti-corrosion effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710184885.9A CN106917085B (en) | 2017-03-24 | 2017-03-24 | Communication base station with automatically cleaning and anti-corrosion effects |
Publications (2)
| Publication Number | Publication Date |
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| CN106917085A CN106917085A (en) | 2017-07-04 |
| CN106917085B true CN106917085B (en) | 2018-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710184885.9A Active CN106917085B (en) | 2017-03-24 | 2017-03-24 | Communication base station with automatically cleaning and anti-corrosion effects |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6997018B2 (en) * | 2003-06-02 | 2006-02-14 | Ferro Corporation | Method of micro and nano texturing glass |
| JP4982859B2 (en) * | 2007-06-29 | 2012-07-25 | 地方独立行政法人 岩手県工業技術センター | Formation method of organic film |
| CN102174234B (en) * | 2011-03-09 | 2012-11-14 | 南京工业大学 | Base station antenna polyvinyl chloride (PVC) profile housing with surface self-cleaning function and preparation method thereof |
| CN105386032B (en) * | 2015-10-29 | 2018-07-06 | 中国科学院宁波材料技术与工程研究所 | A kind of method for preparing wear-resisting super-hydrophobic coat using cold spray technique and products thereof |
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Effective date of registration: 20181029 Address after: 312400 Sanjiang Street East, Sanjiang street, Sanjiang, Shaoxing, Zhejiang 144 Applicant after: Zhu Kuan Address before: 518000 B1002, 2022 Kangle tower, Nanshan Road, Nanshan District, Shenzhen, Guangdong Applicant before: SHENZHEN ZHIDA MACHINERY TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20200923 Address after: Wujiang District of Suzhou City, Jiangsu province 215200 Lili town Yuexiu Road No. 888 Patentee after: JIANGSU YONGDING COMMUNICATIONS Co.,Ltd. Address before: 312400 No. 144 Sanjiang East Street, Sanjiang Street, Shengzhou City, Shaoxing City, Zhejiang Province Patentee before: Zhu Kuan |
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Effective date of registration: 20221214 Address after: 215000 north side of luxui section, 74k, 318 National Road, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Jiangsu Etern Co.,Ltd. Patentee after: JIANGSU YONGDING COMMUNICATIONS Co.,Ltd. Address before: 215200 Yuexiu Road 888, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: JIANGSU YONGDING COMMUNICATIONS Co.,Ltd. |
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