CN114311974A - Surface treatment method of camera optical channel material - Google Patents
Surface treatment method of camera optical channel material Download PDFInfo
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- CN114311974A CN114311974A CN202111620232.3A CN202111620232A CN114311974A CN 114311974 A CN114311974 A CN 114311974A CN 202111620232 A CN202111620232 A CN 202111620232A CN 114311974 A CN114311974 A CN 114311974A
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- 239000000463 material Substances 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000003287 optical effect Effects 0.000 title claims abstract description 19
- 238000004381 surface treatment Methods 0.000 title claims abstract description 16
- 238000007639 printing Methods 0.000 claims abstract description 90
- 238000001035 drying Methods 0.000 claims abstract description 39
- 238000002360 preparation method Methods 0.000 claims abstract description 11
- 238000005299 abrasion Methods 0.000 claims abstract description 8
- 238000012360 testing method Methods 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 239000012459 cleaning agent Substances 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 claims abstract description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000005336 cracking Methods 0.000 claims description 7
- 230000032798 delamination Effects 0.000 claims description 7
- 238000007650 screen-printing Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003854 Surface Print Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001233242 Lontra Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
A surface treatment method of a camera optical channel material comprises the following steps: s1, preparation before printing: cleaning the product to be printed with corresponding cleaning agent to remove oil stain and dust, and then loading the product into corresponding clamps; s2, first printing: sending the product with the jig into a printing machine for first printing; s3, primary baking: arranging a first section of drying oven and a second section of drying oven which are two sections of drying ovens, and enabling the printed products to be sequentially conveyed to pass through the first section of drying oven and the second section of drying oven; s4, secondary printing, namely, sending the product after primary baking into a printer for secondary printing; s5, secondary baking, namely feeding the product subjected to secondary printing into a first section of baking oven and a second section of baking oven for baking; s6, unloading the clamping tray: cooling the baked product, and then unloading and loading the tray; and S7, abrasion resistance test. The invention effectively improves the performance of the product and the yield in the production process.
Description
Technical Field
The invention relates to the technical field of material surface treatment, in particular to a surface treatment method of a camera optical channel material.
Background
The camera is an important part of all the factors of the imaging quality of the shooting equipment, and with the development of the smart phone, the mobile phone becomes the shooting equipment which is most widely used at present, and all the performance indexes of the mobile phone are developed at a high speed. The shooting capability of the mobile phone is one of the performances most concerned by consumers among various performances of the mobile phone. The optical channel of the camera is used as a component for processing light, and when external light irradiates the optical channel of the camera, the light can be refracted on the inner wall of the lens barrel for multiple times.
At present, the preparation of the camera optical channel material is finished by one-time printing and baking. However, the method still has partial defects, and the material is easy to have the problems of surface damage, delamination and cracking, so that the use requirement is difficult to meet.
Disclosure of Invention
The invention aims to provide a surface treatment method of a camera optical channel material.
In order to solve the technical problems, the invention adopts the following technical scheme:
a surface treatment method of a camera optical channel material, comprising the following steps:
s1, preparation before printing: cleaning the product to be printed with corresponding cleaning agent to remove oil stain and dust on the surface of the product, and then loading the product into corresponding clamps;
s2, first printing: after the preparation, the product with the jig is sent into a printing machine, corresponding printing ink is added into the printing machine for first printing, and a first printing ink layer is formed on the surface of the product through printing;
s3, primary baking: arranging a first section of drying oven and a second section of drying oven which are two sections of drying ovens, so that the printed product is conveyed through the first section of drying oven and the second section of drying oven in sequence to finish primary baking, and the first ink layer is dried and dried;
s4, secondary printing, namely, sending the product after primary baking into a printer for secondary printing, and printing on the surface of the dried first ink layer again to form a second ink layer;
s5, secondary baking, namely feeding the product subjected to secondary printing into a first section of baking oven and a second section of baking oven for baking, so that the second ink layer is dried and dried, and the second ink layer and the first ink layer jointly form an ink layer on the surface of the product;
s6, unloading the clamping tray: cooling the baked product, and then unloading and loading the tray;
s7, abrasion resistance test: rubbing the surface of the ink layer of the product, and moving back and forth for a plurality of times, wherein the surface has no phenomena of damage, delamination and cracking, and the product is qualified.
The thickness of the first ink layer formed in the first printing is 0.004mm-0.006 mm.
The printing mode of printing machine is clamping screen printing, and the product is sent into and is printed on the corresponding location printing platform of printing otter board below and handle, through printing for the first time and the printing back of second time, the sum of the thickness on first printing ink layer and second printing ink layer is more than 0.006mm and less than or equal to 0.012 mm.
The baking temperature of the first section baking oven is lower than that of the second section baking oven.
The temperature of the first section oven is set to be 40-60 ℃, and the temperature of the second section oven is set to be 55-75 ℃.
After the secondary baking, the thickness of the ink layer formed by the first ink layer and the second ink layer is less than or equal to 0.012 mm.
During the alcohol wear resistance test, rubber skin is added with 95% alcohol on the surface of the ink layer, and a weight code of 50g is added to move back and forth for 20 times.
According to the invention, through secondary printing and secondary baking, and the corresponding thickness of the printing ink is limited, the performance of the product is effectively improved, the wear resistance of the product is greatly improved, the problems of abrasion, delamination, cracking and the like are not easy to occur in the use process of the product, and the service life of the product can be effectively prolonged.
Drawings
FIG. 1 is a schematic flow chart of the present invention.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
All the parts related to the invention are arranged on the production line and integrally formed into the production line processing.
Example one
As shown in fig. 1, a surface treatment method for a camera optical channel material includes the following steps:
s1, preparation before printing: cleaning the product to be printed with corresponding cleaning agent to remove oil stain and dust on the surface of the product, then loading the product into a corresponding clamp, and adding a proper amount of printing ink into a printing machine.
S2, first printing: after the preparation, the product with the jig is sent into a screen printing machine and is placed on a corresponding positioning printing table below a printing screen plate, then the first printing is carried out, a first ink layer is formed on the surface of the product in a printing mode, and the thickness of the first ink layer is about 0.004 mm.
S3, primary baking: and arranging a first section drying oven and a second section drying oven to form two sections of drying ovens, wherein the temperature of the first section drying oven is 40-60 ℃, the temperature of the second section drying oven is 55-75 ℃, and the printed products are sequentially conveyed to pass through the first section drying oven and the second section drying oven to be baked in a flow line mode, so that the first drying ink layer is completely dried.
And S4, secondary printing, namely, sending the product after primary baking into a screen printing machine for secondary printing, and printing on the surface of the dried first ink layer again to form a second ink layer, wherein the thickness of the second ink layer is 0.006 mm.
And S5, baking for the second time, namely feeding the product subjected to the secondary printing into a first section of oven and a second section of oven for baking, wherein the temperature of the first section of oven is 40 ℃, the temperature of the second section of oven is 55 ℃, so that the second ink layer is dried, the second ink layer and the first ink layer jointly form an ink layer on the surface of the product, and the thickness of the dried ink layer is 0.008 mm. Because the thickness of the printed first ink layer and the second ink layer is reduced after being baked.
S6, unloading the clamping tray: and cooling the baked products and the like, then unloading and loading the trays, and adopting corresponding automatic equipment to realize automatic tray loading operation.
S7, alcohol abrasion resistance test: rubber skin is added with 95 percent alcohol on the surface of the ink layer, the weight code is added with 50g, the back and forth movement is carried out for 20 times, and the phenomena of damage, delamination and cracking on the surface are qualified.
Example two
A surface treatment method of a camera optical channel material comprises the following steps:
s1, preparation before printing: cleaning the product to be printed with corresponding cleaning agent to remove oil stain and dust on the surface of the product, then loading the product into a corresponding clamp, and adding a proper amount of printing ink into a printing machine.
S2, first printing: after the preparation is in order, the product of adorning the tool is sent into the printing machine to on arranging the location printing table that printing screen below corresponds, then carry out the printing for the first time, form first printing ink layer at product surface printing, the thickness of this first printing ink layer is 0.005 mm.
S3, primary baking: and arranging a first section of drying oven and a second section of drying oven which are two sections of drying ovens, wherein the temperature of the first section of drying oven is 50 ℃, the temperature of the second section of drying oven is 65 ℃, and the printed product is sequentially conveyed to pass through the first section of drying oven and the second section of drying oven to be baked in a flow line manner, so that the first drying is finished, and the first ink layer is dried and dried.
And S4, secondary printing, namely feeding the product after primary baking into a printer for secondary printing, and printing on the surface of the dried first ink layer to form a second ink layer, wherein the thickness of the second ink layer is 0.007 mm.
And S5, baking for the second time, namely feeding the product subjected to secondary printing into a first section of baking oven and a second section of baking oven for baking, wherein the temperature of the first section of baking oven is 50 ℃, the temperature of the second section of baking oven is 65 ℃, so that the second ink layer is dried, the second ink layer and the first ink layer jointly form an ink layer on the surface of the product, and the thickness of the dried ink layer is 0.01 mm. Because the thickness of the printed first ink layer and the second ink layer is reduced after being baked.
S6, unloading the clamping tray: and cooling the baked products and the like, then unloading and loading the trays, and adopting corresponding automatic equipment to realize automatic tray loading operation.
S7, alcohol abrasion resistance test: rubber skin is added with 95 percent alcohol on the surface of the ink layer, the weight of the rubber skin is 40g, the ink layer moves back and forth for 25 times, and the phenomena of damage, delamination and cracking on the surface are qualified.
EXAMPLE III
A surface treatment method of a camera optical channel material comprises the following steps:
s1, preparation before printing: cleaning the product to be printed with corresponding cleaning agent to remove oil stain and dust on the surface of the product, then loading the product into a corresponding clamp, and adding a proper amount of printing ink into a printing machine.
S2, first printing: prepare to be in the preface, send into the printing machine with the product of adorning the tool to on arranging the location printing table that printing screen below corresponds, then carry out the printing for the first time, form first printing ink layer at product surface printing, the thickness of this first printing ink layer is 0.006 mm.
S3, primary baking: and arranging a first section of drying oven and a second section of drying oven which are two sections of drying ovens, wherein the temperature of the first section of drying oven is 60 ℃, the temperature of the second section of drying oven is 75 ℃, and the printed product is sequentially conveyed to pass through the first section of drying oven and the second section of drying oven to be baked in a flow line manner, so that the first drying is finished, and the first ink layer is dried and dried.
And S4, secondary printing, namely, sending the product after primary baking into a printer for secondary printing, and printing on the surface of the dried first ink layer again to form a second ink layer, wherein the thickness of the second ink layer is 0.006 mm.
And S5, baking for the second time, namely feeding the product subjected to secondary printing into a first section of oven and a second section of oven for baking, wherein the temperature of the first section of oven is 60 ℃, the temperature of the second section of oven is 75 ℃, so that the second ink layer is dried, the second ink layer and the first ink layer jointly form an ink layer on the surface of the product, and the thickness of the dried ink layer is 0.011 mm. Because the thickness of the printed first ink layer and the second ink layer is reduced after being baked.
S6, unloading the clamping tray: and cooling the baked products and the like, then unloading and loading the trays, and adopting corresponding automatic equipment to realize automatic tray loading operation.
S7, alcohol abrasion resistance test: rubber skin is added with 95 percent alcohol on the surface of the ink layer, the weight method code is increased by 30g, the ink layer moves back and forth for 30 times, and the phenomena of surface damage, delamination and cracking are not generated, thus the ink layer is qualified.
Although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements, and the like can be made in the technical solutions of the foregoing embodiments or in some of the technical features of the foregoing embodiments, but those modifications, equivalents, improvements, and the like are all within the spirit and principle of the present invention.
Claims (7)
1. A surface treatment method for a camera optical channel material is characterized by comprising the following steps:
s1, preparation before printing: cleaning the product to be printed with corresponding cleaning agent to remove oil stain and dust on the surface of the product, and then loading the product into corresponding clamps;
s2, first printing: after the preparation, the product with the jig is sent into a printing machine, corresponding printing ink is added into the printing machine for first printing, and a first printing ink layer is formed on the surface of the product through printing;
s3, primary baking: arranging a first section of drying oven and a second section of drying oven which are two sections of drying ovens, so that the printed product is conveyed through the first section of drying oven and the second section of drying oven in sequence to finish primary baking, and the first ink layer is dried and dried;
s4, secondary printing, namely, sending the product after primary baking into a printer for secondary printing, and printing on the surface of the dried first ink layer again to form a second ink layer;
s5, secondary baking, namely feeding the product subjected to secondary printing into a first section of baking oven and a second section of baking oven for baking, so that the second ink layer is dried and dried, and the second ink layer and the first ink layer jointly form an ink layer on the surface of the product;
s6, unloading the clamping tray: cooling the baked product, and then unloading and loading the tray;
s7, abrasion resistance test: rubbing the surface of the ink layer of the product, and moving back and forth for a plurality of times, wherein the surface has no phenomena of damage, delamination and cracking, and the product is qualified.
2. The surface treatment method of the camera optical channel material according to claim 1, wherein the thickness of the first ink layer formed in the first printing is 0.004mm to 0.006 mm.
3. The surface treatment method of the camera optical channel material according to claim 1, wherein the printing mode of the printer is clamping screen printing, the product is sent to a correspondingly positioned printing table below a printing screen plate for printing treatment, and after the first printing and the second printing, the sum of the thicknesses of the first ink layer and the second ink layer is greater than 0.006mm and less than or equal to 0.012 mm.
4. The surface treatment method for the camera optical channel material according to claim 1, wherein the baking temperature of the first-stage baking oven is lower than the baking temperature of the second-stage baking oven.
5. The surface treatment method of the camera optical channel material according to claim 4, wherein the temperature of the first stage oven is set to 40 ℃ to 60 ℃, and the temperature of the second stage oven is set to 55 ℃ to 75 ℃.
6. The surface treatment method of the camera optical channel material according to claim 1, wherein after the secondary baking, the thickness of the ink layer formed by the first ink layer and the second ink layer is less than or equal to 0.012 mm.
7. The method for processing the surface of the optical channel material of the camera according to claim 1, wherein in the alcohol abrasion resistance test, the rubber skin is added with 95% alcohol on the surface of the ink layer, and 50g of weight code is added, and after 20 times of back and forth movement, the acceptable range is that the ink on the surface is not damaged, the substrate cannot be exposed, the surface is slightly scratched, and the ink surface is whitish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111620232.3A CN114311974A (en) | 2021-12-27 | 2021-12-27 | Surface treatment method of camera optical channel material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111620232.3A CN114311974A (en) | 2021-12-27 | 2021-12-27 | Surface treatment method of camera optical channel material |
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| CN114311974A true CN114311974A (en) | 2022-04-12 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1445117A1 (en) * | 2003-01-29 | 2004-08-11 | Taiyi Precision Tech Corp. | Method for producing an in-mould decorated, injection moulded article |
| CN104354454A (en) * | 2014-12-01 | 2015-02-18 | 东莞市田津电子科技有限公司 | FPC (flexible printed circuit board) substrate continuous and uninterrupted screen printing ink operation line |
| CN110733235A (en) * | 2019-11-26 | 2020-01-31 | 浙江宇成纺织有限公司 | automatic silk-screen printing equipment for cloth |
| CN110740578A (en) * | 2019-11-13 | 2020-01-31 | 惠州市永盛隆电子科技有限公司 | Circuit board taphole screen printing solder mask process |
| CN110978826A (en) * | 2019-11-29 | 2020-04-10 | 深圳市星三力光电科技有限公司 | Production method of integrated black cover plate |
| CN213947778U (en) * | 2020-09-18 | 2021-08-13 | 东莞市嘉隆纸品有限公司 | Automatic roll-to-roll screen printing machine |
| CN113336454A (en) * | 2021-07-05 | 2021-09-03 | 中山协恒玻璃工艺有限公司 | Glass processing technology |
-
2021
- 2021-12-27 CN CN202111620232.3A patent/CN114311974A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1445117A1 (en) * | 2003-01-29 | 2004-08-11 | Taiyi Precision Tech Corp. | Method for producing an in-mould decorated, injection moulded article |
| CN104354454A (en) * | 2014-12-01 | 2015-02-18 | 东莞市田津电子科技有限公司 | FPC (flexible printed circuit board) substrate continuous and uninterrupted screen printing ink operation line |
| CN110740578A (en) * | 2019-11-13 | 2020-01-31 | 惠州市永盛隆电子科技有限公司 | Circuit board taphole screen printing solder mask process |
| CN110733235A (en) * | 2019-11-26 | 2020-01-31 | 浙江宇成纺织有限公司 | automatic silk-screen printing equipment for cloth |
| CN110978826A (en) * | 2019-11-29 | 2020-04-10 | 深圳市星三力光电科技有限公司 | Production method of integrated black cover plate |
| CN213947778U (en) * | 2020-09-18 | 2021-08-13 | 东莞市嘉隆纸品有限公司 | Automatic roll-to-roll screen printing machine |
| CN113336454A (en) * | 2021-07-05 | 2021-09-03 | 中山协恒玻璃工艺有限公司 | Glass processing technology |
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Application publication date: 20220412 |