CN105276554A - LED lamp body processed with plasma method through nano-silver solution to achieve waterproof grease-proof and heat dissipation strengthening effects - Google Patents
LED lamp body processed with plasma method through nano-silver solution to achieve waterproof grease-proof and heat dissipation strengthening effects Download PDFInfo
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- CN105276554A CN105276554A CN201410355755.3A CN201410355755A CN105276554A CN 105276554 A CN105276554 A CN 105276554A CN 201410355755 A CN201410355755 A CN 201410355755A CN 105276554 A CN105276554 A CN 105276554A
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- China
- Prior art keywords
- led lamp
- nano silver
- silver solution
- lamp body
- plasma
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 230000000694 effects Effects 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims description 22
- 230000017525 heat dissipation Effects 0.000 title abstract 4
- 238000005728 strengthening Methods 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000003373 anti-fouling effect Effects 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 23
- 239000004094 surface-active agent Substances 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 9
- 239000002202 Polyethylene glycol Substances 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 6
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 6
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 6
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims description 6
- -1 polyoxyethylene stearic acid Polymers 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 6
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 6
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 4
- 238000004381 surface treatment Methods 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 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 3
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 3
- 229920002125 Sokalan® Polymers 0.000 claims description 3
- 229920006322 acrylamide copolymer Polymers 0.000 claims description 3
- 229920006243 acrylic copolymer Polymers 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- WYJAJRULALUCPL-UHFFFAOYSA-N n',n',2-trimethylprop-2-enehydrazide Chemical compound CN(C)NC(=O)C(C)=C WYJAJRULALUCPL-UHFFFAOYSA-N 0.000 claims description 3
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims 2
- 238000003672 processing method Methods 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000004519 grease Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000011259 mixed solution Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005661 hydrophobic surface Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses an LED lamp body processing method through a nano-silver solution with a plasma form to achieve waterproof grease-proof and heat dissipation strengthening effects. According to the LED lamp body processing method, low-pressure plasma equipment is adopted for processing the nano-silver solution, a plasma state of the nano-silver solution is obtained, and then the surface of an LED lamp body is processed with the plasma-state matter, so that the surface energy of the surface of the lamp body is reduced; the contact angle of water on the surface of the LED lamp body can be increased to over 120 degrees, and the 3M antifouling grade regulated by ISO14419-2010 can reach over the eighth grade. In this way, the LED lamp body has the self-cleaning ability, and it is further guaranteed that the heat dissipation effect of the lamp body is not influenced by grease on the surface of the LED lamp body, so that the heat dissipation effect of the LED lamp body is strengthened, and the service life of the LED lamp is prolonged greatly.
Description
Technical field
The present invention relates to a kind of Nano silver solution by plasma method process LED lamp to reach the effect that waterproof and oilproof dirt strengthens heat radiation.
Background technology
LED (LightEmittingDiode), its basic structure is electroluminescent semi-conducting material.Have the characteristics such as volume is little, power consumption is low, high brightness based on LED light source, determining LED will be the most perfect light source of alternative conventional light source.Along with reaching its maturity of LED technology, the LED lamp of LED light source design is adopted to be widely used.The LED of especially outdoor use in routine use process, has dust, water droplet, greasy dirt etc. and is attached on lamp body, cause the declines such as lamp body heat dispersion and luminous efficiency, can shorten the service life of LED further.Waterproof and oilproof dirt process is carried out to LED lamp surface and becomes problem demanding prompt solution.
Surface Treatment with Plasma technology is dry treatment method, instead of traditional wet processing technique, can not only improve properties of product, enhance productivity, and more can realize safety and environmental protection effect.Therefore this technology can be applied in fields such as material science, polymer science, biological medicine materialogy, microfluid research, microelectromechanical systems research and optics.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind ofly has the dirty function of waterproof and oilproof and the good LED lamp of thermal diffusivity.
For solving the problem, the technical solution used in the present invention is: processed LED lamp by a kind of Nano silver solution using plasma process for treating surface, make LED lamp have the dirty function of waterproof and oilproof, and heat dispersion strengthens.
Described Nano silver solution is the aqueous solution, and wherein the content of Nano Silver is 1-100ppm, and the particle diameter of Nano Silver is 10-30nm.
Described Nano Silver adopts two step synthesis, in silver salt, protective agent and pH adjusting agent mixed solution, first slowly drip the reductant solution of low concentration, and then the reductant solution of fast drop high concentration, obtains Nano Silver mixed solution; Nano Silver mixed solution, by membrane separation plant, is removed impurity, is obtained nano silver dispersion; Add absolute ethyl alcohol and the macromolecule dispersing agent of certain volume mark in nano silver dispersion, adopt spray drying device to carry out spraying dry, obtain the nano-silver powder of certain particle diameter.Gained nano-silver powder adds surfactant and solvent is mixed with required Nano silver solution.
Also comprises surfactant in described Nano silver solution, the volume fraction range of surfactant is 0.1% ~ 2%, surfactant can be polyvinylpyrrolidone (PVP), polyvinyl alcohol (PVA), polyacrylic acid (PAA), calgon, polyethylene glycol (PEG), softex kw (CTAB), dodecyl sodium sulfate, neopelex, polyoxyethylene stearic acid ester, acrylic acid diethylin ester/acrylamide copolymer, dimethylamino methacrylamide/acrylic copolymer, polyamideepichlorohydrin, one or more in hydroxypropyl methylcellulose (HPMC).
Described plasma surface treatment technology adopts low-voltage plasma equipment to carry out.
Described LED lamp is after process, and the contact angle of water on its surface can reach more than 120 °, can reach more than 8 grades according to the antifouling grade of 3M that ISO14419-2010 specifies.
The present invention contrasts existing technology following beneficial effect: a kind of Nano silver solution is adsorbed in LED lamp with plasma form by using plasma process for treating surface, LED lamp is made to have hydrophobic surface, reach the dirty effect of waterproof and oilproof, strengthen the radiating effect of LED lamp simultaneously, greatly extend the service life of LED.
Accompanying drawing explanation
Fig. 1 is the structural representation that low-voltage plasma equipment processes LED lamp.
In figure: 1, electrode; 2, pallet; 3, LED lamp; 4, vacuum chamber body; 5, plasma generator
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
With reference to Fig. 1, LED lamp 3 put on the pallet 2 of vacuum chamber body 4, Nano silver solution puts into plasma generator 5, and after energising, Nano silver solution is ionized into plasma by electrode 1, is adsorbed in the LED lamp 3 that is positioned in vacuum chamber body 4.
Described plasma surface treatment technology adopts low-voltage plasma equipment to carry out, and Nano silver solution is placed in plasma generator 5.
Described LED lamp 3 is after process, and the contact angle of water on its surface can reach more than 120 °, can reach more than 8 grades according to the antifouling grade of 3M that ISO14419-2010 specifies.
Described Nano silver solution is the aqueous solution, and wherein the content of Nano Silver is 1-100ppm, and the particle diameter of Nano Silver is 10-30nm.
Also comprises surfactant in described Nano silver solution, the volume fraction range of surfactant is 0.1% ~ 2%, surfactant can be polyvinylpyrrolidone (PVP), polyvinyl alcohol (PVA), polyacrylic acid (PAA), calgon, polyethylene glycol (PEG), softex kw (CTAB), dodecyl sodium sulfate, neopelex, polyoxyethylene stearic acid ester, acrylic acid diethylin ester/acrylamide copolymer, dimethylamino methacrylamide/acrylic copolymer, polyamideepichlorohydrin, one or more in hydroxypropyl methylcellulose (HPMC).
After the good examples of implementation describing invention in detail, the personage being familiar with this technology can be well understood to, and can carry out suitable change under the scope not departing from this patent, and the embodiment of the present invention's also unrestricted embodiment in description.
Claims (5)
1. a Nano silver solution reaches waterproof and oilproof dirt enhancing radiating effect by plasma method process LED lamp, it is characterized in that: a kind of Nano silver solution using plasma process for treating surface is processed LED lamp, make LED lamp have the dirty function of waterproof and oilproof, and heat dispersion strengthen.
2. Nano silver solution according to claim 1, is characterized in that: described Nano silver solution is the aqueous solution, and wherein the content of Nano Silver is 1-100ppm, and the particle diameter of Nano Silver is 10-30nm.
3. plasma method process LED lamp according to claim 1, is characterized in that: described plasma surface treatment technology adopts low-voltage plasma equipment to carry out.
4. a kind of Nano silver solution according to claim 1 reaches waterproof and oilproof dirt enhancing radiating effect by plasma method process LED lamp, it is characterized in that: described LED lamp is after process, the contact angle of water on its surface can reach more than 120 °, can reach more than 8 grades according to the antifouling grade of 3M that ISO14419-2010 specifies.
5. Nano silver solution according to claim 1, it is characterized in that: also comprises surfactant in described Nano silver solution, the volume fraction range of surfactant is 0.1% ~ 2%, surfactant can be polyvinylpyrrolidone (PVP), polyvinyl alcohol (PVA), polyacrylic acid (PAA), calgon, polyethylene glycol (PEG), softex kw (CTAB), dodecyl sodium sulfate, neopelex, polyoxyethylene stearic acid ester, acrylic acid diethylin ester/acrylamide copolymer, dimethylamino methacrylamide/acrylic copolymer, polyamideepichlorohydrin, one or more in hydroxypropyl methylcellulose (HPMC).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410355755.3A CN105276554A (en) | 2014-07-24 | 2014-07-24 | LED lamp body processed with plasma method through nano-silver solution to achieve waterproof grease-proof and heat dissipation strengthening effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410355755.3A CN105276554A (en) | 2014-07-24 | 2014-07-24 | LED lamp body processed with plasma method through nano-silver solution to achieve waterproof grease-proof and heat dissipation strengthening effects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105276554A true CN105276554A (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410355755.3A Pending CN105276554A (en) | 2014-07-24 | 2014-07-24 | LED lamp body processed with plasma method through nano-silver solution to achieve waterproof grease-proof and heat dissipation strengthening effects |
Country Status (1)
| Country | Link |
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| CN (1) | CN105276554A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373498A (en) * | 2016-12-06 | 2017-02-01 | 深圳市洲明科技股份有限公司 | LED (Light-emitting Diode) lamp bead protection method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824278A (en) * | 2010-04-06 | 2010-09-08 | 南京工业大学 | Super-hydrophobic inorganic-organic nano composite polymer coating material and preparation method thereof |
| CN102821873A (en) * | 2010-01-22 | 2012-12-12 | 欧洲等离子公司 | Method for the application of a conformal nanocoating by means of a low pressure plasma process |
| CN103221147A (en) * | 2010-01-14 | 2013-07-24 | P2I有限公司 | Liquid repellent surfaces |
-
2014
- 2014-07-24 CN CN201410355755.3A patent/CN105276554A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103221147A (en) * | 2010-01-14 | 2013-07-24 | P2I有限公司 | Liquid repellent surfaces |
| CN102821873A (en) * | 2010-01-22 | 2012-12-12 | 欧洲等离子公司 | Method for the application of a conformal nanocoating by means of a low pressure plasma process |
| CN101824278A (en) * | 2010-04-06 | 2010-09-08 | 南京工业大学 | Super-hydrophobic inorganic-organic nano composite polymer coating material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 秦海青 等: "纳米银粉在水溶液中的分散及粒径表征", 《中国粉体技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373498A (en) * | 2016-12-06 | 2017-02-01 | 深圳市洲明科技股份有限公司 | LED (Light-emitting Diode) lamp bead protection method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |
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| WD01 | Invention patent application deemed withdrawn after publication |