CN108284665B - Positioning device and method for processing surface of mobile phone camera lens by using same - Google Patents
Positioning device and method for processing surface of mobile phone camera lens by using same Download PDFInfo
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- CN108284665B CN108284665B CN201710018746.9A CN201710018746A CN108284665B CN 108284665 B CN108284665 B CN 108284665B CN 201710018746 A CN201710018746 A CN 201710018746A CN 108284665 B CN108284665 B CN 108284665B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/16—Printing tables
- B41F15/18—Supports for workpieces
- B41F15/20—Supports for workpieces with suction-operated elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2215/00—Screen printing machines
- B41P2215/10—Screen printing machines characterised by their constructional features
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2217/00—Printing machines of special types or for particular purposes
- B41P2217/50—Printing presses for particular purposes
- B41P2217/60—Means for supporting the articles
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Abstract
The invention provides a positioning device and a method for processing the surface of a lens of a mobile phone camera by using the same, wherein the positioning device comprises a positioning base arranged on a workbench of a positioning machine, a silk-screen printing base arranged on the workbench of the silk-screen printing machine and a high-temperature film with self-adhesive single surface, wherein the positioning base is provided with a plurality of positioning cavities for bearing the lens of the camera, the positioning cavities are internally provided with a first positioning lug and a first air suction through hole, and the depth of each positioning cavity is not more than the thickness of the lens of the camera; a second positioning lug and a second air suction through hole are arranged on the screen printing base; the high-temperature film is provided with a first positioning hole. According to the invention, the high-temperature film is used as a transfer carrier for each process in the surface treatment process of the camera lens, so that the scratch and the contamination of the product are avoided, the quality of the product is ensured, and the yield of the product is improved to 70%; the invention also provides a method for processing the surface of the lens of the mobile phone camera by applying the positioning device, thereby greatly improving the surface processing efficiency of the lens of the camera and reducing the production cost.
Description
Technical Field
The invention relates to the technical field of mobile phone camera manufacturing, in particular to a positioning device and a method for processing the surface of a mobile phone camera lens by using the same.
Background
Nowadays, mobile phones are more and more popular, the camera function of the mobile phones is also more and more powerful, the camera of the mobile phone is generally installed on the rear cover part of the mobile phone, and the outermost layer of the camera of the mobile phone is generally provided with a layer of camera lens, and the camera lens generally has the function of protecting the inside lens and preventing dust, water and the like from affecting the lens to take a picture or even damaging the lens. Still other high-end camera lenses can be provided with glare prevention by surface coatings.
The lens of the mobile phone camera is usually coated on the surface of the housing by a Non-continuous vacuum coating (NCVM) process, then screen-printed on the NCVM coating, and then sequentially plated with an anti-reflection coating and an oil-proof coating on the other surface of the lens of the camera to obtain the lens of the mobile phone camera with a high-brightness mirror surface. At present, when a NCVM coating layer is electroplated, high-temperature films are needed to be manually pasted on white lenses one by one, so that the white lenses are prone to dust falling and fingerprints, and dirt is formed after coating; when the AS is electroplated on the front surface, dust falls on the surface of the product to form bright spots; the NCVM coating can be scratched by manually taking and placing the black oil during silk-screen printing. Because the color of the camera is high-brightness mirror silver, fine scratches and dirt on the surface of a product are particularly obvious, and the yield of the camera lens prepared by the existing production method is only 8.83%.
Chinese patent CN200910070612.7 discloses a one-time screen printing process for a multi-sheet mobile phone glass lens, which comprises the following process steps: (1) forming a glass lens: preparing a glass lens meeting the requirements by adopting a traditional preparation process of a mobile phone flat glass lens; (2) and designing a silk-screen clamp: designing the size and arrangement mode of the silk-screen clamp according to the appearance of the glass lens; (3) and manufacturing a screen printing clamp: processing a silk-screen clamp by adopting a numerical control machine; (4) and pasting a film on the screen printing clamp: a high-viscosity clean protective film is adhered to the back of the silk-screen clamp; (5) and clamping the glass lens: clamping a plurality of glass lenses into a silk-screen clamp at one time; (6) positioning a screen printing clamp: fixing a positioning column on the table top of the screen printing machine, and positioning a screen printing clamp provided with a glass lens on the table top of the screen printing machine through the positioning column; (7) and screen printing: starting a screen printer to perform screen printing; (8) and drying: drying at 80 ℃ for 10min, and then taking down the protective film from the silk-screen clamp; taking the glass lens off the protective film, and putting the glass lens into a drying furnace for strengthening drying for 1h at 120 ℃; the silk screen printing anchor clamps include the bottom plate, are equipped with the locating hole that the several is used for fixing a position glass lens on the bottom plate, are equipped with between every locating hole to be used for anti-pollution antifouling groove, and locating hole and antifouling groove processing as an organic whole, still are equipped with silk screen printing anchor clamps locating hole on the bottom plate.
Chinese patent application CN201610094993.2 discloses a glass screen silk-screen printing clamp, silk-screen printing equipment and silk-screen printing method, the glass screen silk-screen printing clamp in this patent application, including the silk-screen printing base, be provided with a plurality of glass screens on the silk-screen printing base and place the region, the regional border cartridge has a plurality of spacing posts on the silk-screen printing base and is located every glass screen and places, spacing post and silk-screen printing base can be dismantled and be connected, use this silk-screen printing clamp can once only carry out the silk screen printing to the whole board glass screen on the glass screen silk-screen printing clamp.
Although the above patent or patent application can screen-print a plurality of mobile phone cameras at one time, the production efficiency of screen printing of products is improved; however, the problems existing in the processes of carrying out NCVM treatment on products and electroplating antireflection films and oil-proof films after silk-screen printing are not solved.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a positioning device to solve the problems of low yield and low production efficiency of surface treatment of the lens of the camera in the prior art.
In order to achieve the purpose, the invention provides a positioning device for surface treatment of a lens of a mobile phone camera, which comprises a positioning base arranged on a worktable of a positioning machine, a screen printing base arranged on the worktable of the screen printing machine and a high-temperature film with adhesive on one surface; the positioning base is provided with a plurality of positioning cavities for bearing camera lenses, first air suction through holes for fixing the camera lenses are formed in the positioning cavities, and the depth of each positioning cavity is not more than the thickness of each camera lens; the screen printing base is provided with a second positioning bump for positioning the high-temperature film and a second air suction through hole for fixing the high-temperature film; the high-temperature film is provided with a first positioning hole matched with the second positioning bump during product silk-screen printing; when a camera lens product is positioned before NCVM (non-volatile memory) processing, a plurality of camera lenses are respectively placed in a plurality of positioning cavities, the camera lenses are fixedly adsorbed in the positioning cavities through first air suction through holes, and the high-temperature film covers the camera lenses from the side with viscosity downwards so that the camera lenses are reliably bonded with the high-temperature film; when the product is printed by silk, the first positioning hole on the high-temperature film is matched with the second positioning lug, and the high-temperature film is adsorbed and fixed on the silk-screen base through the second air suction through hole.
Preferably, 4 positioning columns for positioning the high-temperature film are arranged on the surface of the positioning base; and a second positioning hole matched with the positioning column is formed in the high-temperature film when the product is positioned.
Preferably, the positioning base is provided with 2-18 positioning cavities, and the plurality of positioning cavities are arranged in the center of the positioning base.
Preferably, the first positioning holes are arranged in one-to-one correspondence with the plurality of positioning cavities.
Preferably, the first air suction through hole and the second air suction through hole both comprise a central hole and 3 auxiliary air suction holes uniformly distributed on the periphery of the central hole.
Preferably, the high temperature film is a PET film.
Preferably, the camera lens is a glass sheet, a sapphire wafer or a ceramic sheet.
Preferably, the camera lens is provided with a positioning through hole and a window area, and a first positioning bump matched with the positioning through hole is arranged in the positioning cavity of the positioning base.
The present invention is directed to solve the above technical problems, and further provides a method for processing a lens surface of a mobile phone camera by using the above positioning device, comprising the following steps:
a. placing a plurality of camera lenses to be subjected to NCVM (non-volatile memory) processing into a positioning cavity of a positioning base, and covering a high-temperature film on the camera lenses from one side with viscosity downwards so as to enable the camera lenses to be reliably bonded with the high-temperature film;
b. taking the camera lens bonded on the high-temperature film out of the positioning cavity of the positioning base, and sending the camera lens into an electroplating machine for NCVM (non-contact metal metallization) treatment, so as to form an NCVM film layer on one side of the camera lens, which is not bonded with the high-temperature film;
c. placing the camera lens subjected to NCVM treatment on a screen printing base through a high-temperature film bonded with the camera lens, wherein first positioning holes in the high-temperature film are matched with second positioning lugs in the screen printing base one by one, and a screen printing machine is used for screen printing black oil on the NCVM film layer of the camera lens and outside a window area;
d. sending the camera lens subjected to silk printing to an antireflection film electroplating machine, and electroplating an antireflection film on the part of the camera lens subjected to silk printing with black oil;
e. adhering a high-viscosity protective film to one surface of the camera lens, which is subjected to antireflection film electroplating and is far away from the high-temperature film, so that the camera lens is reliably adhered to the protective film, and then peeling the high-temperature film and the camera lens;
f. and sending the camera lens adhered on the protective film to an oil-proof film electroplating machine, and electroplating an oil-proof film on the surface of the camera lens, which is not adhered with the protective film.
Preferably, an NCVM film layer is formed on the whole surface of the camera lens on the side to which the high temperature film is not bonded in step b, and a step between step c and step d is further included: and c1, deplating the silk-screen camera lens, deplating the NCVM film layer in the window area, and cleaning.
Compared with the prior art, the invention has the following beneficial effects:
(1) in the positioning device, the high-temperature film is used as a transfer carrier for carrying out surface NCVM (non-contact computer virtual machine) treatment and silk-screen printing procedures on the lens of the camera, and the high-temperature film is used as the carrier for positioning in the NCVM treatment and silk-screen printing processes, so that the scratch and the pollution of a product are avoided, the quality of the product is ensured, and the yield of the product is improved to 70%;
(2) the method for processing the surface of the lens of the mobile phone camera by using the positioning device greatly improves the surface processing efficiency of the lens of the camera and reduces the production cost.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of a positioning base of the positioning device of the present invention;
FIG. 2 is a schematic structural diagram of a silk-screen base of the positioning device of the present invention;
FIG. 3 is a schematic view of a high temperature membrane configuration of the positioning device of the present invention;
FIG. 4 is a schematic structural view of the lens of the camera in a state of being fitted with a positioning cavity of a positioning base;
FIG. 5 is a schematic structural diagram of the high-temperature film in a state of being engaged with a positioning base (a camera lens is arranged in a positioning cavity) in the present invention;
FIG. 6 is a schematic structural diagram of the matching state of the high-temperature film (adhered with the camera lens) and the silk-screen base in the invention;
the positioning device comprises a positioning base 1, a positioning cavity 11, a positioning cavity 111, a first air suction through hole 112, a first positioning lug 12, a positioning column 2, a silk screen printing base 21, a second positioning lug 22, a second air suction through hole 3, a high-temperature film 31, a first positioning hole 32, a second positioning hole 4, a camera lens 41, a positioning through hole 42 and a window area.
Detailed Description
Embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Referring to fig. 1 to 6, the mobile phone positioning device of the present invention is used for surface treatment of a mobile phone camera lens 4, and the camera lens is provided with a positioning through hole 41 and a window area 42, and the positioning through hole is matched with a first positioning bump 112. The positioning device comprises a positioning base 1 arranged on a worktable of the positioning machine, a screen printing base 2 arranged on the worktable of the screen printing machine and a high-temperature film 3 with self-adhesive single surface; a plurality of positioning cavities 11 for bearing the camera lenses are arranged on the positioning base 1, first air suction through holes 111 for fixing the camera lenses and first positioning bumps 112 for positioning the camera lenses are arranged in the positioning cavities, and the depth of each positioning cavity is not more than the thickness of each camera lens; the screen printing base 2 is provided with a second positioning bump 21 for positioning the high-temperature film 3 and a second air suction through hole 22 for fixing the high-temperature film; the high-temperature film 3 is provided with a first positioning hole 31 matched with the second positioning lug during product silk-screen printing. In the invention, before carrying out NCVM (non-volatile memory) processing on a camera lens product, firstly, a plurality of camera lenses to be subjected to NCVM processing are respectively placed in a positioning cavity, and a positioning through hole 41 of each camera lens is matched with a first positioning bump 112 in the positioning cavity, so that the camera lenses are prevented from rotating in the positioning cavity; the first air suction through hole 111 is connected with a vacuum air suction mechanism of the positioning machine, the camera lens is fixed in the positioning cavity in an adsorption mode, and the high-temperature film covers the camera lens from the side with viscosity downwards, so that the camera lens is reliably bonded with the high-temperature film. During product silk screen printing, a plurality of camera lenses bonded on the high-temperature film after NCVM processing are placed on a workbench of a silk screen printing machine, first positioning holes 31 on the high-temperature film are matched with second positioning lugs 21 of a silk screen printing base, the high-temperature film is adsorbed and fixed on the silk screen printing base 2 through second air suction through holes 22 communicated with a vacuum air suction mechanism of the silk screen printing machine, and the camera protection lenses to be subjected to silk screen printing are tightly sucked through the second air suction through holes by the vacuum air suction mechanism of the silk screen printing machine during silk screen printing so as to be beneficial to silk screen printing. In the invention, the product is positioned on the silk-screen base through the high-temperature film when the product is positioned in the silk-screen printing way, so that the lens is prevented from contacting with the silk-screen base to scratch the product. Preferably, the depth of the positioning cavity is at least 0.03mm less than the thickness of the camera lens, so that the high-temperature film and the camera lens can be bonded conveniently; the high-temperature film is a PET film, and the working temperature of the PET film is 100-150 ℃.
In a specific embodiment, 4 positioning columns 12 for positioning the high-temperature film are arranged on the surface of the positioning base 1; be equipped with on the high temperature membrane 3 and be used for product location time with reference column assorted second locating hole 32, this structure sets up and conveniently fixes a position with the high temperature membrane, improves work efficiency.
In a specific embodiment, the positioning base 1 is provided with 2-18 positioning cavities 11, and a plurality of positioning cavities are arranged in the center of the positioning base. Preferably, 9-12 positioning cavities are formed in the positioning base, so that positioning of products in the surface treatment process is facilitated, and the yield of the products is improved.
In a specific embodiment, the first positioning holes 31 are arranged in one-to-one correspondence with the plurality of positioning cavities, so that the glass lenses placed on the high-temperature film can be accurately positioned.
Referring to fig. 1 and 2, each of the first and second suction through holes 111 and 22 of the present invention includes a central hole and 3 auxiliary suction holes uniformly distributed around the central hole. The structure makes the product be able to stick to the cavity, so that the lens of the camera can not be inclined.
In a specific embodiment, the depth of the positioning cavity is less than 0.05mm of the thickness of the camera lens, so that the high-temperature film and the camera lens can be reliably bonded.
In one embodiment, the camera lens may be made of a glass plate, a sapphire plate, or a ceramic plate.
Example 1
The invention provides a method for processing the surface of a lens of a mobile phone camera by applying a positioning device of the invention, which comprises the following steps:
a. placing a plurality of camera lenses to be subjected to NCVM (non-volatile memory) processing into a positioning cavity of a positioning base, and covering the camera lenses with the sticky surface of the high-temperature film facing downwards to ensure that the camera lenses are reliably bonded with the high-temperature film;
b. taking the camera lens bonded on the high-temperature film out of the positioning cavity of the positioning base, shielding the window area 42 on the side, which is not bonded with the high-temperature film, of the camera lens by using a shielding jig, sending the camera lens into an electroplating machine for NCVM treatment, and forming an NCVM film layer on the part, which is not bonded with the high-temperature film, of the side, which is not bonded with the high-temperature film, of the window area;
c. placing the camera lens processed by the NCVM on a silk-screen base through a high-temperature film bonded with the camera lens, wherein first positioning holes 31 on the high-temperature film are matched with second positioning lugs 21 on the silk-screen base one by one, and a silk-screen machine is used for silk-screen printing black oil on the NCVM film layer of the camera lens and outside a window area 42;
d. sending the camera lens subjected to silk printing to an antireflection film electroplating machine, and electroplating an antireflection film on the part of the camera lens subjected to silk printing with black oil;
e. sticking a high-viscosity protective film on one surface of the camera lens, which is plated with the antireflection film and is far away from the high-temperature film, so that the camera lens is reliably adhered to the protective film, and then stripping the high-temperature film from the camera lens; preferably, the adhesive force between the protective film and the camera lens is larger than the adhesive force between the high-temperature film and the camera lens;
f. and (3) conveying the camera lens bonded on the protective film to an oil-proof film plating machine, and plating an oil-proof film on the surface of the camera lens, which is not bonded with the protective film.
In this embodiment, the ink side of the camera lens product is the B side, and the non-ink side is the a side. In the step a, the surface B of the product is placed into a positioning cavity of a positioning base in a downward mode, and a high-temperature film is attached to the surface A of the product. And in the step B, taking out the high-temperature film with the product from the positioning cavity, and then sending the product into an electroplating machine, wherein the surface B of the product faces outwards, and the product is used for carrying out NCVM treatment on the part outside the window area of the surface B and forming an NCVM film layer. And c, putting the high-temperature film with the product into a silk-screen base, wherein the high-temperature film is tightly attached to the silk-screen base at the lower part, the surface B of the product is exposed out of the surface B, carrying out silk-screen black oil treatment on the part, except for the window area, of the surface B coated with the NCVM film layer, and taking the product after silk-screen printing with the high-temperature film out of the silk-screen base. And d, conveying the silk-screen printed product to an antireflection film electroplating machine, and plating an antireflection film on the part of the B surface of the product printed with the black oil. And e, adhering a protective film to the surface B of the product plated with the antireflection film, and tearing off the high-temperature film on the surface A. In step f, the product adhered on the protective film is sent to an oil-proof film plating machine, and an antireflection film is plated on the surface A. The product obtained by the method of the invention has the advantages that the surface A to the surface B sequentially comprise an oil-proof film, a camera lens body, an NCVM film layer, a silk-screen ink layer and an antireflection film, and the oil-proof film and the camera lens body are only included in a window area.
Example 2
The invention also provides another method for processing the surface of a lens of a mobile phone camera by applying the positioning device, which is different from the embodiment 1 in that: in the step b of the embodiment, an NCVM film layer is formed on the whole surface of the lens of the camera, which is not bonded with the high temperature film; the method also comprises the following steps between the step c and the step d: c1, deplating the camera lens after silk printing, removing the NCVM film layer in the window area (42), and cleaning. Other processes in the present invention are the same as those in the above embodiments, and are not described in detail herein.
The invention relates to a method for processing the surface of a mobile phone camera lens by using a positioning device, which adopts a high-temperature film as a transfer carrier of each process in the surface processing process of the camera lens, the camera lens to be processed is placed in a positioning cavity of a positioning clamp, and the side with viscosity of the high-temperature film is covered on the camera lens downwards, so that the camera lens and the high-temperature film are reliably bonded; positioning by using a high-temperature film as a carrier in the processes of NCVM (non-contact computer) processing, silk-screen printing and antireflection film electroplating of the camera lens; when the oil-proof film is electroplated, the protective film adhered to one side of the product is also used as a carrier. The method for processing the surface of the lens of the mobile phone camera can avoid scratching and dirtying of the product, ensure the quality of the product, improve the yield of the product to 70 percent, greatly improve the surface processing efficiency of the lens of the camera and reduce the production cost.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A positioning device is used for surface treatment of a mobile phone camera lens (4), and is characterized by comprising a positioning base (1) arranged on a workbench of a positioning machine, a screen printing base (2) arranged on the workbench of a screen printing machine and a high-temperature film (3) with self-adhesive single surface; a plurality of positioning cavities (11) for bearing the camera lenses are arranged on the positioning base (1), first air suction through holes (111) for fixing the camera lenses are formed in the positioning cavities, and the depth of each positioning cavity is not more than the thickness of each camera lens; a second positioning bump (21) for positioning the high-temperature film (3) and a second air suction through hole (22) for fixing the high-temperature film are arranged on the screen printing base (2); the high-temperature film (3) is provided with a first positioning hole (31) matched with the second positioning bump during product silk-screen printing; when a camera lens product is positioned before NCVM (non-volatile memory) processing, a plurality of camera lenses are respectively placed in a plurality of positioning cavities, the camera lenses are fixedly adsorbed in the positioning cavities through first air suction through holes (111), and the high-temperature film covers the camera lenses from one side with viscosity to the lower side, so that the camera lenses are reliably adhered to the high-temperature film; during product silk screen printing, first locating hole (31) on the high temperature membrane cooperates with second locating lug (21), the high temperature membrane is inhaled through the second and is inhaled through-hole (22) absorption and fix on silk screen printing base (2).
2. The positioning device according to claim 1, wherein 4 positioning columns (12) for positioning the high-temperature film are arranged on the surface of the positioning base (1); and a second positioning hole (32) matched with the positioning column when the product is positioned is arranged on the high-temperature film (3).
3. The positioning device according to claim 1, wherein the positioning base (1) is provided with 2-18 positioning cavities (11), and the positioning cavities are arranged in the center of the positioning base.
4. The positioning device according to claim 3, wherein the first positioning holes (31) are provided in one-to-one correspondence with a plurality of the positioning cavities.
5. The positioning device according to claim 1, wherein the first and second suction through holes (111, 22) each comprise a central hole and 3 auxiliary suction holes uniformly distributed around the periphery of the central hole.
6. The positioning device of claim 1, wherein the high temperature film is a PET film.
7. The positioning device of claim 1, wherein the camera lens is a glass sheet, a sapphire wafer, or a ceramic sheet.
8. The positioning device according to any one of claims 1 to 7, wherein the camera lens is provided with a positioning through hole (41) and a window area (42), and a positioning cavity of the positioning base is provided with a first positioning bump (112) matched with the positioning through hole.
9. A method for processing the surface of a lens of a camera of a mobile phone by using the positioning device of claim 8, comprising the following steps:
a. placing a plurality of camera lenses to be subjected to NCVM (non-volatile memory) processing into a positioning cavity of a positioning base, and covering a high-temperature film on the camera lenses from one side with viscosity downwards so as to enable the camera lenses to be reliably bonded with the high-temperature film;
b. taking the camera lens bonded with the high-temperature film out of the positioning cavity of the positioning base, and sending the camera lens into an electroplating machine for NCVM (non-contact virtual machine) treatment, so as to form an NCVM film layer on one surface of the camera lens, which is not bonded with the high-temperature film;
c. placing the camera lens subjected to NCVM processing on a screen printing base through a high-temperature film bonded with the camera lens, wherein first positioning holes in the high-temperature film are matched with second positioning lugs in the screen printing base one by one, and a screen printing machine is used for screen printing black oil on the NCVM film layer of the camera lens and on the part outside a window area (42);
d. sending the camera lens subjected to silk printing to an antireflection film electroplating machine, and electroplating an antireflection film on the part of the camera lens subjected to silk printing with black oil;
e. adhering a protective film to one surface of the camera lens, which is far away from the high-temperature film, after the antireflection film is electroplated, so that the camera lens is reliably adhered to the protective film, and then peeling the high-temperature film from the camera lens;
f. and sending the camera lens adhered with the protective film to an oil-proof film electroplating machine, and electroplating an oil-proof film on the surface of the camera lens, which is not adhered with the protective film.
10. The method for processing the surface of the camera lens of the mobile phone by the positioning device according to claim 9, wherein the NCVM film layer is formed on the whole surface of the camera lens on the side to which the high temperature film is not adhered in step b, and the method further comprises the following steps between step c and step d: c1, deplating the camera lens after silk printing, removing the NCVM film layer in the window area (42), and cleaning.
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| CN201710018746.9A CN108284665B (en) | 2017-01-10 | 2017-01-10 | Positioning device and method for processing surface of mobile phone camera lens by using same |
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| CN201710018746.9A CN108284665B (en) | 2017-01-10 | 2017-01-10 | Positioning device and method for processing surface of mobile phone camera lens by using same |
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| CN108284665B true CN108284665B (en) | 2020-06-16 |
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| CN108284665A (en) | 2018-07-17 |
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