CN109061778A - A kind of mobile lens processing method - Google Patents
A kind of mobile lens processing method Download PDFInfo
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- CN109061778A CN109061778A CN201811059268.7A CN201811059268A CN109061778A CN 109061778 A CN109061778 A CN 109061778A CN 201811059268 A CN201811059268 A CN 201811059268A CN 109061778 A CN109061778 A CN 109061778A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
- G02B1/113—Anti-reflection coatings using inorganic layer materials only
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
Abstract
The present invention provides a kind of mobile lens processing methods, and the zinc oxide film coating material doped with gallium is prepared by controlling reaction condition, and in visible light region, mean transmissivity is 95% or more, and antireflective effect is good.It was found that being passed through a certain amount of cis-2-butene and cyclopropane in the preparation process of coating liquid, the reflection preventing ability and stain resistance of mobile lens after plated film can be significantly improved, improves the performance and resistant effect of mobile lens.In addition, we in the coating process of mobile lens, use a kind of unique mechanism of anneal, that is, 240 DEG C are warming up to, keep the temperature 30min, be then cooled to 183 DEG C with the rate of 1.5 DEG C/min, then room temperature is down to the rate of 10 DEG C/min.Rate of temperature fall and 183 DEG C of this temperature nodes are very crucial, using temperature reduction technology of the present invention, can reduce film surface roughness and micro-crack, greatly improve the ageing-resistant performance of mobile lens after plated film.
Description
Technical field
The present invention relates to a kind of mobile lens processing methods, belong to camera lens processing technique field.
Background technique
Universal with mobile phone, requirement of the people to the properties of mobile phone also steps up, especially mobile lens
Performance is taken pictures and imaged, is not only required to shoot high-quality, high-resolution photo, also requires it can adapt to various
Working environment.
Light can generate reflection and refraction when passing through different medium, and modern cell phones lens construction is more complicated, eyeglass number more
It is more, so the number that light enters the reflection and refraction that occur after camera lens will be more.It will lead to two problems in this way: first is that
Biggish loss is had by the light of camera lens；Second is that multiple reflections and refraction occur in camera lens for light will generate our institutes
The veiling glare and ghost said；And coating technique can very effective improvement these problems.Plated film be plated on camera lens surface it is very thin
Transparent membrane.Purpose is desirable to reduce the reflection of light, increases light transmittance, and uvioresistant simultaneously lowers credit light, ghost.In addition, plating
Film still postpones the time of eyeglass aging, discoloration.
Summary of the invention
It is an object of the invention to a kind of mobile lens processing method, the plated film on mobile phone can reduce the reflectivity of camera lens,
Improve stain resistant effect and ageing-resistant performance.
The technical solution adopted by the present invention are as follows:
A kind of mobile lens processing method, which comprises the steps of:
(1) mobile lens surface being cleaned in acetone, distilled water, ethyl alcohol respectively, the camera lens after drying sprays coating liquid,
It places it in 80 DEG C of baking ovens and dries again, can repeatedly spray coating liquid and dry, until film thickness is 1.5 μm；
(2) mobile lens that step (1) obtains are put into nitrogen atmosphere, are warming up to 240 DEG C, keep the temperature 30min, then with
The rate of 1.5 DEG C/min is cooled to 183 DEG C, then is down to room temperature with the rate of 10 DEG C/min.
The coating liquid the preparation method comprises the following steps:
(1) octadecylene of 1, the 2- dodecanediol of 10ml and 10ml is added in three-necked flask, while magnetic force is added
Stirrer is first passed through argon gas before heating, guarantees that reaction is carried out in the environment of an anhydrous and oxygen-free, then stirs magnetic force
Device opening is mixed, reactant is heated to 140 DEG C, after keeping the temperature 1h, solution temperature is increased to 250-260 DEG C；
(2) 10ml oleic acid, 5ml octadecylene, 1mmol zinc stearate, 0.4mmol acetylacetone,2,4-pentanedione gallium are injected into three-necked flask
In, while 230 DEG C are cooled the temperature to, 1.5h is kept the temperature at 230 DEG C, stopping is passed through argon gas, cis-2-butene is passed through into reaction solution
And cyclopropane, continue to keep the temperature 1h at 230 DEG C, then close magnetic stirring apparatus, stopping is passed through cis-2-butene and cyclopropane, makes
Solution cools down therewith；
(3) solution after reaction is moved into centrifuge tube, after adding 15ml ethyl alcohol, centrifuge tube is put into a centrifuge, turned
Speed is 4000rpm, keeps 20min, then outwells supernatant liquor, and 10ml hexane is added, and ultrasonic disperse 10min is added
The centrifugation of 15ml ethyl alcohol, this process recycle 2-3 times；When sediment to be obtained, by sediment in the ratio of 1:10 (sediment: toluene)
It is dispersed in toluene to get coating liquid.
The dosage of the cis-2-butene and cyclopropane is respectively that every ml reaction solution is passed through 0.5ml, 0.2ml per minute.
The zinc oxide film coating material doped with gallium is prepared by controlling reaction condition in the present invention, in visible light region
(380~800nm) mean transmissivity is 95% or more, and antireflective effect is good.It was found that leading in the preparation process of coating liquid
Enter a certain amount of cis-2-butene and cyclopropane, the reflection preventing ability and stain resistance of mobile lens after plated film can be significantly improved, mentioned
The performance and resistant effect of high mobile phone camera lens.In addition, we are in the coating process of mobile lens, for plated film of the invention
Liquid uses a kind of unique mechanism of anneal, that is, is warming up to 240 DEG C, keeps the temperature 30min, is then cooled down with the rate of 1.5 DEG C/min
Room temperature is down to 183 DEG C, then with the rate of 10 DEG C/min.Rate of temperature fall and 183 DEG C of this temperature nodes are very crucial, using this hair
The bright temperature reduction technology, can reduce film surface roughness and micro-crack, greatly improve the resistance to ag(e)ing of mobile lens after plated film
Energy.
The present invention has the advantages that mobile lens antireflective effect and anti-reflective effect are good after plated film, while having preferable
Ageing-resistant and contaminated resistance.
Specific embodiment
A kind of embodiment 1: mobile lens processing method, which comprises the steps of:
(1) mobile lens surface being cleaned in acetone, distilled water, ethyl alcohol respectively, the camera lens after drying sprays coating liquid,
It places it in 80 DEG C of baking ovens and dries again, can repeatedly spray coating liquid and dry, until film thickness is 1.5 μm；
(2) mobile lens that step (1) obtains are put into nitrogen atmosphere, are warming up to 240 DEG C, keep the temperature 30min, then with
The rate of 1.5 DEG C/min is cooled to 183 DEG C, then is down to room temperature with the rate of 10 DEG C/min.
The coating liquid the preparation method comprises the following steps:
(1) octadecylene of 1, the 2- dodecanediol of 10ml and 10ml is added in three-necked flask, while magnetic force is added
Stirrer is first passed through argon gas before heating, guarantees that reaction is carried out in the environment of an anhydrous and oxygen-free, then stirs magnetic force
Device opening is mixed, reactant is heated to 140 DEG C, after keeping the temperature 1h, solution temperature is increased to 250-260 DEG C；
(2) 10ml oleic acid, 5ml octadecylene, 1mmol zinc stearate, 0.4mmol acetylacetone,2,4-pentanedione gallium are injected into three-necked flask
In, while 230 DEG C are cooled the temperature to, 1.5h is kept the temperature at 230 DEG C, stopping is passed through argon gas, cis-2-butene is passed through into reaction solution
And cyclopropane, continue to keep the temperature 1h at 230 DEG C, then close magnetic stirring apparatus, stopping is passed through cis-2-butene and cyclopropane, makes
Solution cools down therewith；
(3) solution after reaction is moved into centrifuge tube, after adding 15ml ethyl alcohol, centrifuge tube is put into a centrifuge, turned
Speed is 4000rpm, keeps 20min, then outwells supernatant liquor, and 10ml hexane is added, and ultrasonic disperse 10min is added
The centrifugation of 15ml ethyl alcohol, this process recycle 2-3 times；When sediment to be obtained, by sediment in the ratio of 1:10 (sediment: toluene)
It is dispersed in toluene to get coating liquid.
The dosage of the cis-2-butene and cyclopropane is respectively that every ml reaction solution is passed through 0.5ml, 0.2ml per minute.
Embodiment 2: difference from example 1 is that:
The coating liquid the preparation method comprises the following steps:
(1) octadecylene of 1, the 2- dodecanediol of 10ml and 10ml is added in three-necked flask, while magnetic force is added
Stirrer is first passed through argon gas before heating, guarantees that reaction is carried out in the environment of an anhydrous and oxygen-free, then stirs magnetic force
Device opening is mixed, reactant is heated to 140 DEG C, after keeping the temperature 1h, solution temperature is increased to 250-260 DEG C；
(2) 10ml oleic acid, 5ml octadecylene, 1mmol zinc stearate, 0.4mmol acetylacetone,2,4-pentanedione gallium are injected into three-necked flask
In, while 230 DEG C are cooled the temperature to, 1.5h is kept the temperature at 230 DEG C, stopping is passed through argon gas, cis- 2- fourth is passed through into reaction solution
Alkene continues to keep the temperature 1h at 230 DEG C, then closes magnetic stirring apparatus, and stopping is passed through cis-2-butene, cools down solution therewith；
(3) solution after reaction is moved into centrifuge tube, after adding 15ml ethyl alcohol, centrifuge tube is put into a centrifuge, turned
Speed is 4000rpm, keeps 20min, then outwells supernatant liquor, and 10ml hexane is added, and ultrasonic disperse 10min is added
The centrifugation of 15ml ethyl alcohol, this process recycle 2-3 times；When sediment to be obtained, by sediment in the ratio of 1:10 (sediment: toluene)
It is dispersed in toluene to get coating liquid.
The dosage of the cis-2-butene is respectively that every ml reaction solution is passed through 0.5ml per minute.
Remaining is the same as embodiment 1.
Embodiment 3: difference from example 1 is that:
The coating liquid the preparation method comprises the following steps:
(1) octadecylene of 1, the 2- dodecanediol of 10ml and 10ml is added in three-necked flask, while magnetic force is added
Stirrer is first passed through argon gas before heating, guarantees that reaction is carried out in the environment of an anhydrous and oxygen-free, then stirs magnetic force
Device opening is mixed, reactant is heated to 140 DEG C, after keeping the temperature 1h, solution temperature is increased to 250-260 DEG C；
(2) 10ml oleic acid, 5ml octadecylene, 1mmol zinc stearate, 0.4mmol acetylacetone,2,4-pentanedione gallium are injected into three-necked flask
In, while 230 DEG C are cooled the temperature to, and 1.5h is kept the temperature at 230 DEG C, stopping is passed through argon gas, cyclopropane is passed through into reaction solution, after
1h is kept the temperature at 230 DEG C continuous, then closes magnetic stirring apparatus, stopping is passed through cyclopropane, cools down solution therewith；
(3) solution after reaction is moved into centrifuge tube, after adding 15ml ethyl alcohol, centrifuge tube is put into a centrifuge, turned
Speed is 4000rpm, keeps 20min, then outwells supernatant liquor, and 10ml hexane is added, and ultrasonic disperse 10min is added
The centrifugation of 15ml ethyl alcohol, this process recycle 2-3 times；When sediment to be obtained, by sediment in the ratio of 1:10 (sediment: toluene)
It is dispersed in toluene to get coating liquid.
The dosage of the cyclopropane is respectively that every ml reaction solution is passed through 0.2ml per minute.
Remaining is the same as embodiment 1.
Embodiment 4: difference from example 1 is that:
The coating liquid the preparation method comprises the following steps:
(1) octadecylene of 1, the 2- dodecanediol of 10ml and 10ml is added in three-necked flask, while magnetic force is added
Stirrer is first passed through argon gas before heating, guarantees that reaction is carried out in the environment of an anhydrous and oxygen-free, then stirs magnetic force
Device opening is mixed, reactant is heated to 140 DEG C, after keeping the temperature 1h, solution temperature is increased to 250-260 DEG C；
(2) 10ml oleic acid, 5ml octadecylene, 1mmol zinc stearate, 0.4mmol acetylacetone,2,4-pentanedione gallium are injected into three-necked flask
In, while 230 DEG C are cooled the temperature to, 1.5h is kept the temperature at 230 DEG C, stopping is passed through argon gas, then closes magnetic stirring apparatus, make
Solution cools down therewith；
(3) solution after reaction is moved into centrifuge tube, after adding 15ml ethyl alcohol, centrifuge tube is put into a centrifuge, turned
Speed is 4000rpm, keeps 20min, then outwells supernatant liquor, and 10ml hexane is added, and ultrasonic disperse 10min is added
The centrifugation of 15ml ethyl alcohol, this process recycle 2-3 times；When sediment to be obtained, by sediment in the ratio of 1:10 (sediment: toluene)
It is dispersed in toluene to get coating liquid.
Remaining is the same as embodiment 1.
Embodiment 5: difference from example 1 is that:
A kind of mobile lens processing method, which comprises the steps of:
(1) mobile lens surface being cleaned in acetone, distilled water, ethyl alcohol respectively, the camera lens after drying sprays coating liquid,
It places it in 80 DEG C of baking ovens and dries again, can repeatedly spray coating liquid and dry, until film thickness is 1.5 μm；
(2) mobile lens that step (1) obtains are put into nitrogen atmosphere, are warming up to 240 DEG C, keep the temperature 30min, then with
The rate of 1.5 DEG C/min is cooled to 180 DEG C, then is down to room temperature with the rate of 10 DEG C/min.
Remaining is the same as embodiment 1.
Embodiment 6: difference from example 1 is that:
A kind of mobile lens processing method, which comprises the steps of:
(1) mobile lens surface being cleaned in acetone, distilled water, ethyl alcohol respectively, the camera lens after drying sprays coating liquid,
It places it in 80 DEG C of baking ovens and dries again, can repeatedly spray coating liquid and dry, until film thickness is 1.5 μm；
(2) mobile lens that step (1) obtains are put into nitrogen atmosphere, are warming up to 240 DEG C, kept the temperature 30min, then drop
It warms to room temperature.
Remaining is the same as embodiment 1.
The anti-reflective effect and contaminated resistance comparison result of embodiment 1-6 product are shown in Table 1.
1 reflectivity of table and stain resistance compare
| Sample name | Reflectivity (%) | Stain resistance (%) |
| Embodiment 1 | 0.16 | 1.1 |
| Embodiment 2 | 0.57 | 10.8 |
| Embodiment 3 | 0.61 | 10.5 |
| Embodiment 4 | 0.56 | 10.9 |
| Embodiment 5 | 0.17 | 1.2 |
| Embodiment 6 | 0.18 | 1.2 |
Ageing-resistant performance:
Mobile lens made from embodiment 1-6 are placed in salt water (200g sodium chloride is dissolved in 1L distilled water) respectively
72h is (23 ± 5) DEG C, under the environmental condition that relative humidity is (50 ± 20) % in temperature, is handled with integrating sphere mist degree instrument measurement
The haze value of front and back sample.
2 resistance to ag(e)ing of table compares
| Sample name | Mist degree difference (%) before and after sample treatment |
| Embodiment 1 | 0.01 |
| Embodiment 2 | 0.92 |
| Embodiment 3 | 0.90 |
| Embodiment 4 | 0.92 |
| Embodiment 5 | 0.95 |
| Embodiment 6 | 0.94 |
By table 2 it can be found that being placed in the salt water of high concentration after a certain period of time, the haze value of each group mobile lens is all sent out
Variation is given birth to, the haze value variation of embodiment 1 is only 0.01%, and the haze value variation of embodiment 2-6 is implemented close to 1%
The ageing-resistant performance very advantageous of example 1, and be not easy to be scraped off.
Claims (3)
1. a kind of mobile lens processing method, characterized by the following steps:
(1) mobile lens surface is cleaned in acetone, distilled water, ethyl alcohol respectively, the camera lens after drying sprays coating liquid, then will
It is placed in 80 DEG C of baking ovens and dries, and can repeatedly spray coating liquid and dry, until film thickness is 1.5 μm；
(2) mobile lens that step (1) obtains are put into nitrogen atmosphere, are warming up to 240 DEG C, 30min is kept the temperature, then with 1.5
DEG C/rate of min is cooled to 183 DEG C, then is down to room temperature with the rate of 10 DEG C/min.
2. a kind of mobile lens processing method as described in claim 1, it is characterised in that: the preparation method of the coating liquid
Are as follows:
(1) octadecylene of 1, the 2- dodecanediol of 10ml and 10ml is added in three-necked flask, while magnetic agitation is added
Son is first passed through argon gas before heating, guarantees that reaction is carried out in the environment of an anhydrous and oxygen-free, then by magnetic stirring apparatus
It opens, reactant is heated to 140 DEG C, after keeping the temperature 1h, solution temperature is increased to 250-260 DEG C；
(2) 10ml oleic acid, 5ml octadecylene, 1mmol zinc stearate, 0.4mmol acetylacetone,2,4-pentanedione gallium are injected into three-necked flask,
Cool the temperature to 230 DEG C simultaneously, keep the temperature 1.5h at 230 DEG C, stopping is passed through argon gas, be passed through into reaction solution cis-2-butene and
Cyclopropane continues to keep the temperature 1h at 230 DEG C, then closes magnetic stirring apparatus, and stopping is passed through cis-2-butene and cyclopropane, makes molten
Liquid cools down therewith；
(3) solution after reaction is moved into centrifuge tube, after adding 15ml ethyl alcohol, centrifuge tube is put into a centrifuge, revolving speed is
4000rpm keeps 20min, then outwells supernatant liquor, and 10ml hexane is added, and ultrasonic disperse 10min adds 15ml second
Alcohol centrifugation, this process recycle 2-3 times；When sediment to be obtained, sediment is dispersed in the ratio of 1:10 (sediment: toluene)
To get coating liquid in toluene.
3. a kind of mobile lens processing method as claimed in claim 2, it is characterised in that: the cis-2-butene and cyclopropane
Dosage be respectively that every ml reaction solution is passed through 0.5ml, 0.2ml per minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059268.7A CN109061778B (en) | 2018-09-12 | 2018-09-12 | Mobile phone lens processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811059268.7A CN109061778B (en) | 2018-09-12 | 2018-09-12 | Mobile phone lens processing method |
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| Publication Number | Publication Date |
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| CN109061778A true CN109061778A (en) | 2018-12-21 |
| CN109061778B CN109061778B (en) | 2020-04-24 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1449306A (en) * | 2000-08-31 | 2003-10-15 | 埃克森美孚研究工程公司 | Crystalline microporous oxide catalysts having increased lewis acidity and methods for the preparation thereof |
| CN1800840A (en) * | 2005-01-07 | 2006-07-12 | 华东理工大学 | Gallium oxide gas sensing film doped with metal oxide and preparation method thereof |
| CN101805134A (en) * | 2010-03-18 | 2010-08-18 | 中国科学院上海硅酸盐研究所 | Film-coating liquid of vanadium dioxide thin film and preparation method and application of thin film |
| CN101898870A (en) * | 2010-08-03 | 2010-12-01 | 东莞南玻太阳能玻璃有限公司 | Film plating liquid and preparation method thereof as well as method for manufacturing solar battery packaging glass by using same |
| CN103964702A (en) * | 2014-04-02 | 2014-08-06 | 芜湖浙鑫新能源有限公司 | Preparation method of liquid oxidation film |
-
2018
- 2018-09-12 CN CN201811059268.7A patent/CN109061778B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1449306A (en) * | 2000-08-31 | 2003-10-15 | 埃克森美孚研究工程公司 | Crystalline microporous oxide catalysts having increased lewis acidity and methods for the preparation thereof |
| CN1800840A (en) * | 2005-01-07 | 2006-07-12 | 华东理工大学 | Gallium oxide gas sensing film doped with metal oxide and preparation method thereof |
| CN101805134A (en) * | 2010-03-18 | 2010-08-18 | 中国科学院上海硅酸盐研究所 | Film-coating liquid of vanadium dioxide thin film and preparation method and application of thin film |
| CN101898870A (en) * | 2010-08-03 | 2010-12-01 | 东莞南玻太阳能玻璃有限公司 | Film plating liquid and preparation method thereof as well as method for manufacturing solar battery packaging glass by using same |
| CN103964702A (en) * | 2014-04-02 | 2014-08-06 | 芜湖浙鑫新能源有限公司 | Preparation method of liquid oxidation film |
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