CN115593131A - Edge repairing process for glass mobile phone cover - Google Patents
Edge repairing process for glass mobile phone cover Download PDFInfo
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- CN115593131A CN115593131A CN202211137842.2A CN202211137842A CN115593131A CN 115593131 A CN115593131 A CN 115593131A CN 202211137842 A CN202211137842 A CN 202211137842A CN 115593131 A CN115593131 A CN 115593131A
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- 239000011521 glass Substances 0.000 title claims abstract description 128
- 238000000034 method Methods 0.000 title claims abstract description 96
- 239000000758 substrate Substances 0.000 claims abstract description 84
- 238000007639 printing Methods 0.000 claims abstract description 57
- 238000007649 pad printing Methods 0.000 claims abstract description 26
- 239000003292 glue Substances 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 238000007689 inspection Methods 0.000 claims abstract description 9
- 238000009713 electroplating Methods 0.000 claims abstract description 7
- 238000007790 scraping Methods 0.000 claims abstract description 6
- 239000002904 solvent Substances 0.000 claims abstract description 6
- 239000000853 adhesive Substances 0.000 claims abstract 2
- 230000001070 adhesive effect Effects 0.000 claims abstract 2
- 238000009966 trimming Methods 0.000 claims description 23
- 238000010030 laminating Methods 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 4
- 238000010023 transfer printing Methods 0.000 claims description 4
- 238000004040 coloring Methods 0.000 claims description 2
- 239000005341 toughened glass Substances 0.000 claims description 2
- 238000007688 edging Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000976 ink Substances 0.000 description 98
- 238000004026 adhesive bonding Methods 0.000 description 16
- 239000000047 product Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000001502 supplementing effect Effects 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 230000003666 anti-fingerprint Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000006058 strengthened glass Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/34—Printing on other surfaces than ordinary paper on glass or ceramic surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
The invention discloses an edge repairing process for a glass mobile phone cover, which comprises a cleaning process, a pad printing process, a baking process, a bonding process, an electroplating process and a finished product inspection process, wherein in the pad printing process, a step S1 is adopted for filling ink into an ink tray and scraping redundant ink; s2, waiting for the ink solvent in the ink tray to volatilize and forming a colloidal ink surface; s3, oil taking: sticking a colloidal surface by using a glue head; s4, printing: and printing the gummy surface adhered to the adhesive head on the edge repairing area of the glass substrate. Compared with the prior art, the invention reduces the production procedures, better controls the edge repairing ink, reduces the ink loss, reduces the production cost and improves the product yield.
Description
Technical Field
The invention belongs to the field of glass production, and particularly relates to an edge repairing process for a glass mobile phone cover.
Background
Along with the popularity of the current mobile phone, as the consumption level and aesthetic standard of people are continuously improved, the requirement of consumers on the appearance of the mobile phone is higher and higher, in order to pursue an attractive appearance effect, a plurality of mobile phone manufacturers use glass as the rear cover of the mobile phone, because the glass substrate has a curved surface effect, in order to pursue the attractive appearance effect, the glass substrate is used as the rear cover of the mobile phone by the plurality of mobile phone manufacturers, and when the glass substrate is used as the rear cover of the mobile phone, the edge position of the glass substrate needs to be subjected to edge repairing operation.
The limit mode is mended in current spraying owing to adopt the large tracts of land to spray, and the product openly overflows the black problem seriously, need carry out the manual work and remove excessive black, and efficiency is lower to the coarse higher effect product in part surface, difficult getting rid of when removing excessive black, take place easily that the edge lacks black light leak, the relevant bad problem of edge fish tail.
The existing spraying edge repairing mode is used for performing an edge repairing process after bonding, ink needs to be baked firmly, if the baking temperature is too high, the risk of bonding wrinkles, film cracks and bubble rebounding is easily caused, the temperature is too low, the phenomenon of poor adhesion of the ink easily occurs, the phenomenon that the thickness of a part of large-angle and high-coating film needs to be baked at low temperature for a long time, and the production efficiency is relatively low.
The existing spraying edge repairing mode is large in ink flowing property, ink accumulation at the edge of the arc surface easily occurs, the problem that edge repairing ink is thick is caused, the 3D arc surface is large in difficulty of ink thickness control, and the problem that the whole machine assembly is affected by partial serious conditions.
The existing spraying edge repairing ink has large consumption, certain pollution to environment, large cost for environment protection treatment and high cost.
Disclosure of Invention
The invention provides an edge repairing process for a glass mobile phone cover, which solves the problems of poor edge repairing effect, low yield and high cost in the original edge repairing mode by redesigning a novel process flow.
In order to solve the technical problems, the technical scheme of the invention is as follows: glass cell-phone lid mending edge technology, glass cell-phone lid laminating is on the decorative membrane piece, glass cell-phone lid has mending the limit district, right mend the limit in the district, including following step:
the first process step: a cleaning procedure: cleaning the tempered glass substrate, carrying out primary appearance inspection, and then conveying to the next transfer printing process;
and a second step: a pad printing procedure: using a pad printing machine to color the edge repairing area of the glass substrate processed by the first procedure;
and a third step of: a baking step, baking the glass substrate treated in the step two, and inspecting and cleaning after baking, wherein the baking step is used for ensuring that the ink on the glass substrate can be fully cured to form a non-shedding surface layer;
step four: a bonding procedure: attaching the glass substrate treated in the third step to a decorative membrane, and inspecting, wherein the glass substrate is attached to the decorative membrane for further completing assembly with a mobile phone;
and a fifth step: an electroplating process; electroplating the functional film layer of one deck anti-fingerprint greasy dirt on the surface of the glass substrate treated by the process four, wherein the functional film layer of anti-fingerprint greasy dirt is used for preventing fingerprints and greasy dirt so as to enable the glass substrate to have the effects of preventing fingerprints and greasy dirt in the application of the glass substrate serving as the rear cover of the mobile phone.
Preferably, the edge repairing process further comprises a sixth step: and (3) a finished product inspection procedure: the glass substrate processed through steps S1 to S5 is inspected. And the finished product inspection in the sixth procedure further ensures the yield of the finished glass substrate.
Preferably, in the second step, after the edge repairing area of the glass substrate is colored with the ink, the thickness of the ink on the surface of the edge repairing area of the glass substrate is 1-10um.
Preferably, in the second step, after the edge repairing region of the glass substrate is colored with the ink, the edge repairing region of the glass substrate is completely covered with the ink.
Preferably, in the second step, the pad printing machine includes a rubber head and an ink tray. The ink tray is used for containing ink, and the rubber head is used for dipping the ink and printing the ink on the edge repairing area of the glass substrate.
Preferably, in the second step, the method of coloring the margin portion of the glass substrate with ink using a pad printing machine includes: s1, filling ink into an ink tray, and scraping redundant ink; s2, waiting for the solvent in the ink to volatilize and forming a colloidal ink surface; s3, oil taking: sticking a colloidal surface by using a glue head; s4, printing: and printing the gummy surface stuck on the glue head onto the glass substrate.
Preferably, the hardness of the rubber head is 20-30 degrees. The rubber head hardness of 20-30 degrees can better control the deformation of the rubber head, and avoid printing ink on the area outside the edge repairing area when the rubber head is used for printing.
Preferably, in step S3, the ink thickness of the gel-like ink surface is 0.01 to 0.04mm. And controlling the thickness of the ink on the surface of the colloidal ink so as to control the thickness of the ink in the edge repairing area of the glass substrate during printing.
Preferably, in step S3, the upward movement speed of the rubber head during oil extraction is 200-300mm/S, the downward movement speed of the rubber head during oil extraction is 250-350mm/S, in step S4, the downward movement speed of the rubber head during printing is 20-200mm/S, and the downward movement speed of the rubber head during printing is 20-200mm/S.
Preferably, the glass substrate used in the edge repairing process of the glass mobile phone cover is 3D glass.
The invention has the following beneficial effects: (1) According to the edge repairing process, the deformation of the rubber head can be controlled by controlling the speed of the rubber head, so that the area of the edge repairing ink is well controlled, the ink is prevented from being printed in the area outside the edge repairing area, the ink overflowing procedure can be eliminated, the risk of edge scratching is reduced, and the phenomenon of ink sawtooth at the edge of the edge repairing is well controlled; (2) According to the edge repairing process, the mode of firstly repairing the edge and then baking and attaching is adopted, and compared with the conventional process of firstly attaching, secondly repairing and then baking, the risks of wrinkles, film cracks and bubble rebounding of the decorative film are greatly reduced; (3) The edge repairing process can better control the thickness of the edge repairing ink by controlling the ink taking amount of the edge repairing ink of the pad printing rubber head, and the stability of the thickness of the ink is higher; (4) The edge repairing process has the advantages that the limited size of the edge repairing area and the ink taking amount of the ink are controlled, so that the ink consumption is low, the ink utilization rate is obviously improved, and the production cost is reduced due to the reduced ink use; (5) The edge repairing process of the invention obviously improves the utilization rate of the printing ink, thus greatly reducing the treatment capacity of the printing ink waste and lowering the environmental protection treatment cost.
Drawings
FIG. 1 is a flow chart of the edge repairing process of the present invention;
FIG. 2 is a flow chart of a pad printing process of the present invention;
FIG. 3 is a front view of a glass substrate according to the present invention;
FIG. 4 is a partial cross-sectional view of a glass substrate according to the present invention;
fig. 5 is a partial sectional view of the 3D glass of example 4.
In fig. 3, A1 to A4 are R corner edge-filling regions, and B1 to B4 are straight edge-filling regions;
in fig. 4, a left side a is a partial enlarged view of the R corner trimming region, a right side B is a partial enlarged view of the straight edge trimming region, X is the decorative film, and Y is the trimming region.
In fig. 5, (1) is a cross-sectional region of the glass substrate, (2) is a cross-sectional region of the edge supplement region, (3) is a device diaphragm region, and α is a bending angle of the edge of the glass substrate.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and should not be construed as limiting the patent.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention. The following non-limiting examples are presented to enable those of ordinary skill in the art to more fully understand the present invention and are not intended to limit the invention in any way. The test methods described in the following examples are all conventional methods unless otherwise specified; the reagents and materials are commercially available, unless otherwise specified. The following detailed description of the embodiments of the invention is provided in conjunction with the following technical solutions and accompanying drawings:
example 1:
in the back cover of the glass mobile phone, the glass substrate is attached to the decorative film, the glass substrate is provided with an edge supplementing area, the edge supplementing area comprises straight edge supplementing areas, and operators use a pad printing machine to respectively perform edge supplementing operation on the straight edge supplementing areas.
Specifically, the specific process flow of the edge repairing process of the glass mobile phone cover is as follows: firstly, strengthening a glass substrate to enable the glass to reach the strength of the glass used as a rear cover of a mobile phone, and then performing a cleaning procedure; in the cleaning process, the strengthened glass substrate is cleaned by using ultrasonic equipment at will, and then is dried after being cleaned, primary appearance detection is carried out, so that the glass substrate is ensured not to have appearance problems such as damage and the like, and then the transfer printing process is carried out; in the pad printing process, an operator uses a pad printing machine to color the edge repairing area of the glass substrate by using ink, namely the ink is printed on the edge repairing area of the glass substrate, after the edge repairing area of the glass substrate is colored by using the ink, the edge repairing area of the glass substrate is completely covered by the ink, the thickness of the ink on the surface of the edge repairing area of the glass substrate is 1um, and then the baking process is carried out; in the baking process, an operator puts the glass substrate into baking equipment, the glass substrate is baked at high temperature, the baking temperature and the baking time are controlled, the ink on the glass substrate is dried and is further checked, when the glass substrate is checked, the dried ink in the glass substrate edge repairing area can be repeatedly wiped by using medical alcohol with the alcohol content of 75%, if the ink cannot be erased, the drying process is qualified, if the ink can be erased, the drying process is unqualified, the baking time and the baking temperature need to be reset, the mode that whether the glass substrate edge repairing area is baked is checked by repeatedly wiping the dried ink in the glass substrate edge repairing area by using the medical alcohol with the alcohol content of 75% is exemplified, other modes can be used for checking, and the glass substrate enters the laminating process after the baking process; in the laminating process, an operator laminates a glass substrate on a device membrane, checks whether the laminating is finished and meets the requirement, and then enters an electroplating process; in the electroplating process, an operator electroplates a functional film layer for preventing fingerprint oil stain on the surface of a glass substrate, so that the glass substrate has the capability of preventing fingerprint and oil stain in the application of being used as a mobile phone rear cover or a mobile phone battery cover, and then the glass substrate enters a finished product inspection process; in the finished product inspection process, an operator performs final inspection on the glass substrate and delivers products meeting the production requirements.
Specifically, in the pad printing process of glass cell-phone lid mending limit technology, the pad printing board is including gluing head, ink dish, and the hardness of gluing the head is 20 degrees, and the head deflection is glued in the control that 20 degrees glue head hardness can be better, avoids gluing the head and prints the printing ink to mending the region beyond the limit district when the printing.
Specifically, the pad printing process comprises the following specific steps: s1, filling ink into an ink tray, and scraping redundant ink; s2, waiting for the solvent in the printing ink to volatilize, and forming a colloidal printing ink surface, wherein the thickness of the printing ink on the colloidal printing ink surface is 0.01mm, and the thickness of the printing ink on the colloidal printing ink surface is controlled to be 0.01mm so as to control the thickness of the printing ink in the edge repairing area of the glass substrate during printing; s3, oil taking: sticking a colloidal surface by using a glue head, wherein the upward movement speed of the glue head when the glue head is used for taking oil is 200mm/s, and the downward movement speed of the glue head when the glue head is used for taking oil is 250 mm/s; s4, printing: the gummy surface that will glue on the head is printed on glass substrate mends the limit district, the speed of downstream is 20mm/s when gluing the head printing, and the deformation of gluing the head is convenient for control through the speed of up-and-down motion when controlling the printing of gluing the head to avoid gluing the head and printing ink printing the printing ink thickness of glass substrate mends the limit district when printing the region outside mending the limit district and control printing.
Example 2:
in this embodiment 2, in glass cell-phone back cover, the glass substrate laminating is on decorating the diaphragm, and the glass substrate has mends the limit district, and mends the limit district including the straight flange mends the limit district, and operating personnel uses the bat printing board to carry out mend limit operation to straight flange mends the limit district respectively. The basic method of the specific process flow of the glass mobile phone cover edge repairing process is the same as that of the specific process flow of the glass mobile phone cover edge repairing process in the embodiment 1, and the main difference is that in the embodiment 2, the thickness of the ink on the surface of the edge repairing area of the glass substrate is 10 micrometers.
In the pad printing process of this embodiment 2 in glass cell-phone lid mending limit technology, the pad printing board is including gluing head, china ink dish, and the hardness of gluing the head is 30 degrees, and 30 degrees glue the head rigidity can be better control and glue the deflection, avoid gluing the head and print the printing ink to mending the region beyond the limit district when the printing.
Specifically, in the pad printing process of the edge repairing process of the glass mobile phone cover in this embodiment 2, the specific steps of the pad printing process are as follows: s1, filling ink into an ink tray, and scraping redundant ink; s2, waiting for the solvent in the ink to volatilize, and forming a colloidal ink surface, wherein the thickness of the ink on the colloidal ink surface is 0.04mm, and the thickness of the ink on the colloidal ink surface is controlled to be 0.04mm so as to control the thickness of the ink in the edge repairing area of the glass substrate during printing; s3, oil taking: sticking a colloidal surface by using a rubber head, wherein the upward movement speed of the rubber head is 300mm/s when the rubber head takes oil, and the downward movement speed of the rubber head is 350mm/s when the rubber head takes oil; s4, printing: the colloidal gelatinous surface that will glue on the head is printed on glass substrate mends the limit district, the speed of downstream is 200mm/s when gluing the head printing, the deformation of head is convenient for control to the speed of up-and-down motion when gluing the head printing through control to avoid gluing the head and print the printing ink thickness of glass substrate mends the limit district when printing the region outside mending the limit district with the printing ink when printing.
Example 3:
in this embodiment 3, in the glass cell-phone back cover, the glass substrate laminating is on decorating the diaphragm, and the glass substrate has mends the limit district, and mends the limit district including the straight flange mends the limit district, and operating personnel uses the bat printing board to carry out mend limit operation to straight flange mends the limit district respectively. The specific process flow of the glass mobile phone cover edge repairing process is the same as the specific process flow of the glass mobile phone cover edge repairing process in the embodiment 1 in a basic method, and the main difference is that in the embodiment 2, the thickness of the ink on the surface of the edge repairing area of the glass substrate is 5um.
In the pad printing process of the edge repairing process of the glass mobile phone cover in the embodiment 3, the pad printing machine comprises the rubber head and the ink tray, the hardness of the rubber head is 25 degrees, the deformation of the rubber head can be well controlled by the hardness of the rubber head of 25 degrees, and the rubber head is prevented from printing ink to the area outside the edge repairing area during printing.
Specifically, in the pad printing process of the edge repairing process for the glass mobile phone cover in this embodiment 3, the specific steps of the pad printing process are as follows: s1, filling ink into an ink tray, and scraping redundant ink; s2, waiting for the solvent in the ink to volatilize, and forming a colloidal ink surface, wherein the ink thickness on the colloidal ink surface is 0.025mm, and the ink thickness on the colloidal ink surface is controlled to be 0.025mm so as to control the ink thickness in the edge repairing area of the glass substrate during printing; s3, oil taking: sticking a colloidal surface by using a rubber head, wherein the upward movement speed of the rubber head is 250mm/s when the rubber head takes oil, and the downward movement speed of the rubber head is 300mm/s when the rubber head takes oil; s4, printing: the colloidal gelatinous surface that will glue on the head is printed on glass substrate mends the limit district, the speed of downstream is 110mm/s when gluing the head printing, and the deflection of gluing the head is convenient for control through the speed of up-and-down motion when controlling the head printing to avoid gluing the head and print the printing ink thickness of glass substrate mends the limit district when printing the region outside mending the limit district with the printing ink when printing.
Example 4:
in the back cover of the glass mobile phone in this embodiment 4, the glass substrate is 3D glass, as shown in fig. 3, the glass substrate is attached to the decorative film, the glass substrate has a trimming region, the trimming region includes a straight-edge trimming region and an R-corner trimming region, A1 to A4 are the R-corner trimming regions, B1 to B4 are the straight-edge trimming regions, and an operator uses a pad printing machine to perform trimming operations on the straight-edge trimming region and the R-corner trimming regions, as shown in fig. 4, a left side a is a local enlarged view of the R-corner trimming region, a right side B is a local enlarged view of the straight-edge trimming region, and the operator performs trimming operations on the right-angle trimming region and the R-corner trimming region in a consistent manner. The 3D glass is used as a rear cover or a battery cover of the mobile phone, so that a better appearance effect can be realized.
In this embodiment 4, the specific process flow of the 3D glass mobile phone cover edge repairing process may adopt the specific process flow of the glass mobile phone cover edge repairing process in embodiment 1, embodiment 2, or embodiment 3.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the scope of the present invention. The details of the examples are not to be construed as limiting the scope of the invention. It should be understood by those skilled in the art that the above-described embodiments are merely illustrative of exemplary implementations of the present invention and are not intended to limit the scope of the present invention. Any obvious changes such as equivalent changes, simple replacement and the like based on the technical scheme of the invention can be made within the protection scope of the invention without departing from the spirit and the scope of the invention.
Claims (10)
1. The utility model provides a glass cell-phone lid mends limit technology, glass cell-phone lid laminating is on decorating the diaphragm, glass cell-phone lid has mends the limit district, uses bat printing machine platform right mend the limit in the district, its characterized in that includes following process:
the first process step: a cleaning procedure: cleaning the tempered glass substrate, carrying out primary appearance inspection, and then conveying to the next transfer printing process;
and a second step: transfer printing: using a pad printing machine to color the edge repairing area of the glass substrate processed by the first procedure;
and a third step of: a baking step, baking the glass substrate treated in the second step, and inspecting and cleaning the glass substrate after baking;
step four: a bonding procedure: attaching the glass substrate treated in the third step to the decorative film, and inspecting;
and a fifth step: an electroplating process; and electroplating a functional film layer for preventing fingerprint oil stains on the surface of the glass substrate treated by the step four.
2. The glass mobile phone cover trimming process according to claim 1, wherein: the edge repairing process further comprises the following six steps: and (3) a finished product inspection procedure: the glass substrate processed through steps S1 to S5 is inspected.
3. The glass mobile phone cover edge repairing process according to claim 2, characterized in that: in the second procedure, after the edge repairing area of the glass substrate is colored by ink, the thickness of the ink on the surface of the edge repairing area of the glass substrate is 1-10um.
4. The glass mobile phone cover trimming process according to claim 3, wherein: in the second step, after the edge repairing area of the glass substrate is colored with ink, the edge repairing area of the glass substrate is completely covered with the ink.
5. The glass mobile phone cover trimming process according to claim 4, wherein: in the second step, the pad printing machine comprises a rubber head and an ink tray.
6. The glass mobile phone cover edge repairing process of claim 5, wherein in the second process step, the method for coloring the edge repairing area of the glass substrate by using the pad printing machine table comprises the following steps: s1, filling ink into an ink tray, and scraping redundant ink; s2, waiting for the solvent in the ink to volatilize and forming a colloidal ink surface; s3, oil taking: sticking a colloidal surface by using a glue head; s4, printing: and printing the colloidal surface adhered to the adhesive head on the edge repairing area of the glass substrate.
7. The glass mobile phone cover trimming process according to claim 6, wherein: the hardness of the rubber head is 20-30 degrees.
8. The glass mobile phone cover trimming process according to claim 7, wherein: in step S3, the thickness of the colloidal ink on the surface is 0.01-0.04mm.
9. The glass mobile phone cover trimming process according to claim 8, wherein: in step S3, the upward movement speed of the rubber head during oil extraction is 200-300mm/S, the downward movement speed of the rubber head during oil extraction is 250-350mm/S, in step S4, the downward movement speed of the rubber head during printing is 20-200mm/S, and the downward movement speed of the rubber head during printing is 20-200mm/S.
10. The glass handset cover edging process according to any one of claims 1 to 9, characterized in that: the glass substrate used in the edge repairing process of the glass mobile phone cover is 3D glass.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211137842.2A CN115593131A (en) | 2022-09-19 | 2022-09-19 | Edge repairing process for glass mobile phone cover |
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| CN202211137842.2A CN115593131A (en) | 2022-09-19 | 2022-09-19 | Edge repairing process for glass mobile phone cover |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117533039A (en) * | 2024-01-09 | 2024-02-09 | 深圳市吉祥云科技有限公司 | Ink graphic processing method, device, equipment and medium for workpiece |
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| CN111873654A (en) * | 2020-06-23 | 2020-11-03 | 广东星星精密玻璃科技有限公司 | Transfer printing process for curved toughened glass |
| CN113306235A (en) * | 2021-06-17 | 2021-08-27 | 蓝思科技(东莞)有限公司 | 3D cover plate and manufacturing method thereof |
| CN113597166A (en) * | 2021-07-30 | 2021-11-02 | Oppo广东移动通信有限公司 | Shell assembly, manufacturing method thereof and electronic equipment |
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| CN117533039A (en) * | 2024-01-09 | 2024-02-09 | 深圳市吉祥云科技有限公司 | Ink graphic processing method, device, equipment and medium for workpiece |
| CN117533039B (en) * | 2024-01-09 | 2024-04-30 | 深圳市吉祥云科技有限公司 | Ink graphic processing method, device, equipment and medium for workpiece |
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