CN113786972A - Method for curing UV adhesive on back of FPC (Flexible printed Circuit) of touch screen - Google Patents
Method for curing UV adhesive on back of FPC (Flexible printed Circuit) of touch screen Download PDFInfo
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- CN113786972A CN113786972A CN202111242962.4A CN202111242962A CN113786972A CN 113786972 A CN113786972 A CN 113786972A CN 202111242962 A CN202111242962 A CN 202111242962A CN 113786972 A CN113786972 A CN 113786972A
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- substrates
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- touch screen
- adhesive
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- 239000000853 adhesive Substances 0.000 title claims abstract description 26
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000000758 substrate Substances 0.000 claims abstract description 218
- 239000003292 glue Substances 0.000 claims abstract description 37
- 239000000428 dust Substances 0.000 claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 20
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 3
- 238000001723 curing Methods 0.000 claims 26
- 238000003848 UV Light-Curing Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000011521 glass Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
Abstract
The invention relates to the technical field of touch screen manufacturing, and discloses a method for curing a UV adhesive on the back of an FPC (flexible printed circuit) of a touch screen, which comprises the following steps of S1: preparing for early stage; s2: cleaning the surfaces of the FPC substrate and the other substrate in the step S1, and wiping the surfaces by using non-woven fabrics during cleaning; s3: coating a proper amount of UV glue on the surfaces of the two cleaned substrates S2; s4: performing bubble detection on the UV glue coated in the S3; s5: taking out the two pre-cured substrates in the step S4, and carrying out primary curing on the two substrates below an ultraviolet curing lamp; s6: the second two substrates cured in S5 were left to stand for a certain period of time, and then placed under an ultraviolet curing lamp to be cured for the second time. The surfaces of the two substrates are cleaned before UV is coated on the two substrates, so that the influence of dust on subsequent coating on the surfaces of the two substrates is avoided, and the bubbles of the two substrates after coating are detected, so that the influence of the bubbles on the normal use of the substrates after curing can be avoided.
Description
Technical Field
The invention relates to the technical field of touch screen manufacturing, in particular to a method for curing UV (ultraviolet) glue on the back of an FPC (flexible printed circuit) of a touch screen.
Background
The touch screen is an induction type liquid crystal display device capable of receiving input signals of a contact and the like, when a graphic button on the screen is contacted, a touch feedback system on the screen can drive various connecting devices according to a pre-changed program, a mechanical button panel can be replaced, a vivid video and audio effect is manufactured by a liquid crystal display picture, the interior of the touch screen is driven by a program on an FPC board, the FPC board is a flexible circuit board, the back surface of the flexible circuit board is coated with UV glue, the UV glue is a kind of adhesive which can be cured only through ultraviolet light irradiation, the adhesive can be used as an adhesive, when the touch screen is prepared, a layer of UV glue is coated between a glass panel and a sensor, and the UV glue is irradiated on the front surface of the glass panel or the back surface of the sensor to cure the glass panel or the back surface of the sensor.
Chinese patent discloses a method for curing UV glue on the back of FPC (Flexible printed Circuit) of a UV glue-adhered touch screen (No. CN 103182367B), which is characterized in that UV glue is added on the side of the touch screen for irradiation, so that the UV glue on the back of the FPC is completely cured. Therefore, the person skilled in the art provides a method for curing the UV glue on the back of the FPC of the touch screen to solve the problems mentioned in the above background art.
Disclosure of Invention
The invention aims to provide a method for curing a UV adhesive on the back of a touch screen FPC (flexible printed circuit) so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a method for curing UV glue on the back of an FPC (Flexible printed Circuit) of a touch screen comprises the following steps:
s1: firstly, a substrate with an FPC is placed on a workbench, and meanwhile, another substrate is also placed on the workbench, and early-stage preparation work is well done;
s2: cleaning the surfaces of the FPC substrate and the other substrate in the S1, wiping the surfaces by using non-woven fabrics during cleaning, and cleaning the surfaces of the two substrates by using a dust removal fan, so that the cleaning effect is better;
s3: coating a proper amount of UV glue on the surfaces of the two cleaned substrates of S2, attaching the surfaces of the two substrates coated with the UV glue, clamping the two substrates by using a clamp, and treating the overflowed UV glue;
s4: performing bubble detection on the UV glue coated in the step S3, avoiding the use of the touch screen from being influenced by bubbles generated after curing, and placing the two substrates into a drying box for pre-curing;
s5: taking out the two pre-cured substrates in the step S4 and moving the two pre-cured substrates to the position below the ultraviolet curing lamp, and adjusting the positions of the two substrates simultaneously so that the two substrates are cured for the first time below the ultraviolet curing lamp, and rotating the two substrates for a certain curing time, so that the side edges of the two substrates can be cured;
s6: the two back substrates cured by the S5 are taken out and placed for a certain time, and then are placed below the ultraviolet curing lamp for secondary curing, so that the curing effect of the UV adhesive can be improved, and the stability of the product is improved.
As a still further scheme of the invention: in step S2, the FPC board and the other substrate are wiped from top to bottom, and the nonwoven fabric is replaced more than twice during wiping.
As a still further scheme of the invention: in step S2, the dust removing fan needs to be fixed when removing dust from the two substrates, and the dust removing time of the dust removing fan for removing dust from the two substrates is at least 5 min.
As a still further scheme of the invention: in step S3, the two substrates are bonded by first contacting from the side, pressing the two substrates downward along the contact point, and then determining that the two substrates are aligned, so as to ensure the mounting of the two substrates.
As a still further scheme of the invention: the jig clamps the side edges of the two substrates in step S3, and the jig is provided with two sets.
As a still further scheme of the invention: whether bubbles exist in the UV glue between the two substrates is detected by observation in step S4, and if bubbles exist, the two substrates need to be glued and attached again.
As a still further scheme of the invention: when the two substrates are placed in the drying box in the step S4, the two substrates can be placed on the rotating rack, so that the two substrates can be dried by the rotating rack in a rotating manner, the pre-curing effect is better, the time of the two substrates in the drying box is 10-15min, and the drying temperature is 30-40 ℃. .
As a still further scheme of the invention: the size of the ultraviolet curing lamp is the same as that of the two substrates in step S5, and at least ten groups of ultraviolet lamps are equidistantly arranged inside the ultraviolet curing lamp. .
As a still further scheme of the invention: and in the step S5, after the two substrates are cured for 5-8S, the two substrates are rotated, and after the two substrates are rotated, the side edges of the two substrates are positioned below the ultraviolet curing lamp, and the curing time of each side edge below the ultraviolet curing lamp is 6-8S.
As a still further scheme of the invention: in the step S6, the substrate that is taken out needs to be left for 1min and then cured, the second curing mode is the same as the first curing mode, the irradiation time of the second curing substrate is 4-7S, and the side curing time of the substrate is 3-5S. .
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the surfaces of the two substrates are cleaned before UV is coated on the two substrates, the cleaning adopts two modes of wiping of non-woven fabrics and blowing of a dust removal fan, so that the cleaning effect on the surfaces of the two substrates is better, the influence of dust on the surfaces of the two substrates on subsequent coating is avoided, and the two substrates subjected to coating are subjected to bubble detection, so that the influence of bubbles on the normal use of the substrates after curing can be avoided, and the two substrates are subjected to pre-curing at the same time, thereby not only ensuring the subsequent curing effect of the UV adhesive, but also prolonging the service life of the two substrates, finally, the two substrates are subjected to twice curing of an ultraviolet curing lamp, and the side surfaces of the substrates are cured after the back surfaces of the substrates are cured, so that the curing effect of the UV adhesive can be improved, and the stability of the product is improved.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Embodiment one of the invention
A method for curing UV glue on the back of an FPC (Flexible printed Circuit) of a touch screen comprises the following steps:
s1: firstly, a substrate with an FPC is placed on a workbench, and meanwhile, another substrate is also placed on the workbench, and early-stage preparation work is well done;
s2: cleaning the surfaces of the FPC substrate and the other substrate in the S1, wiping the surfaces by using non-woven fabrics during cleaning, and cleaning the surfaces of the two substrates by using a dust removal fan, so that the cleaning effect is better;
in step S2, the FPC substrate and the other substrate are wiped from top to bottom when being cleaned, and the nonwoven fabric is replaced more than twice when being wiped; in step S2, the dust removal fan needs to be fixed when removing dust from the two substrates, and the dust removal time of the dust removal fan on the two substrates is at least 5 min;
s3: coating a proper amount of UV glue on the surfaces of the two cleaned substrates of S2, attaching the surfaces of the two substrates coated with the UV glue, clamping the two substrates by using a clamp, and treating the overflowed UV glue;
in step S3, when two substrates are bonded, the two substrates need to be contacted from the side edge first, the two substrates are bonded downward along the contact point, and the two substrates are determined to be aligned after bonding, so as to ensure the mounting of the two substrates;
s4: performing bubble detection on the UV glue coated in the step S3, avoiding the use of the touch screen from being influenced by bubbles generated after curing, and placing the two substrates into a drying box for pre-curing; the jig clamps the side edges of the two substrates in step S3, and the jig is provided with two sets.
When the two substrates are placed in the drying oven in step S4, they may be placed on a rotating rack, so that the two substrates may be spin-dried by the rotating rack, so that the pre-curing effect is better, and the time of the two substrates in the drying oven is 10min, and the drying temperature is 30 ℃.
S5: taking out the two pre-cured substrates in the step S4 and moving the two pre-cured substrates to the position below the ultraviolet curing lamp, and adjusting the positions of the two substrates simultaneously so that the two substrates are cured for the first time below the ultraviolet curing lamp, and rotating the two substrates for a certain curing time, so that the side edges of the two substrates can be cured;
the size of the ultraviolet curing lamp is the same as that of the two substrates in step S5, and at least ten groups of ultraviolet lamps are equidistantly arranged inside the ultraviolet curing lamp; in step S5, the two substrates are rotated after being cured for 5S, and the rotated substrates are rotated such that the sides of the two substrates are under the ultraviolet curing lamps, each side under the ultraviolet curing lamps for a curing time of 6S.
S6: after the two rear substrates cured in the step S5 are taken out and placed for a certain time, the substrates are placed below an ultraviolet curing lamp for secondary curing, so that the curing effect of the UV adhesive can be improved, and the stability of the product is improved;
in step S6, the substrate is left for 1min and then cured, the second curing is performed in the same manner as the first curing, the irradiation time of the second curing substrate is 4S, and the side curing time of the substrate is 3S.
Example two
A method for curing UV glue on the back of an FPC (Flexible printed Circuit) of a touch screen comprises the following steps:
s1: firstly, a substrate with an FPC is placed on a workbench, and meanwhile, another substrate is also placed on the workbench, and early-stage preparation work is well done;
s2: cleaning the surfaces of the FPC substrate and the other substrate in the S1, wiping the surfaces by using non-woven fabrics during cleaning, and cleaning the surfaces of the two substrates by using a dust removal fan, so that the cleaning effect is better;
in step S2, the FPC substrate and the other substrate are wiped from top to bottom when being cleaned, and the nonwoven fabric is replaced more than twice when being wiped; in step S2, the dust removal fan needs to be fixed when removing dust from the two substrates, and the dust removal time of the dust removal fan on the two substrates is at least 5 min;
s3: coating a proper amount of UV glue on the surfaces of the two cleaned substrates of S2, attaching the surfaces of the two substrates coated with the UV glue, clamping the two substrates by using a clamp, and treating the overflowed UV glue;
in step S3, when two substrates are bonded, the two substrates need to be contacted from the side edge first, the two substrates are bonded downward along the contact point, and the two substrates are determined to be aligned after bonding, so as to ensure the mounting of the two substrates;
s4: performing bubble detection on the UV glue coated in the step S3, avoiding the use of the touch screen from being influenced by bubbles generated after curing, and placing the two substrates into a drying box for pre-curing; the jig clamps the side edges of the two substrates in step S3, and the jig is provided with two sets.
When the two substrates are placed in the drying oven in step S4, they may be placed on a rotating rack, so that the two substrates may be spin-dried by the rotating rack, so that the pre-curing effect is better, and the time of the two substrates in the drying oven is 15min, and the drying temperature is 40 ℃.
S5: taking out the two pre-cured substrates in the step S4 and moving the two pre-cured substrates to the position below the ultraviolet curing lamp, and adjusting the positions of the two substrates simultaneously so that the two substrates are cured for the first time below the ultraviolet curing lamp, and rotating the two substrates for a certain curing time, so that the side edges of the two substrates can be cured;
the size of the ultraviolet curing lamp is the same as that of the two substrates in step S5, and at least ten groups of ultraviolet lamps are equidistantly arranged inside the ultraviolet curing lamp; in step S5, the two substrates are rotated after being cured for 8S, and the rotated substrates are rotated such that the sides of the two substrates are under the ultraviolet curing lamps, each side under the ultraviolet curing lamps for a curing time of 8S.
S6: after the two rear substrates cured in the step S5 are taken out and placed for a certain time, the substrates are placed below an ultraviolet curing lamp for secondary curing, so that the curing effect of the UV adhesive can be improved, and the stability of the product is improved;
in step S6, the substrate taken out of the chamber is left for 1min and then cured, the second curing is performed in the same manner as the first curing, the irradiation time of the second curing substrate is 7S, and the side curing time of the substrate is 5S.
EXAMPLE III
A method for curing UV glue on the back of an FPC (Flexible printed Circuit) of a touch screen comprises the following steps:
s1: firstly, a substrate with an FPC is placed on a workbench, and meanwhile, another substrate is also placed on the workbench, and early-stage preparation work is well done;
s2: cleaning the surfaces of the FPC substrate and the other substrate in the S1, wiping the surfaces by using non-woven fabrics during cleaning, and cleaning the surfaces of the two substrates by using a dust removal fan, so that the cleaning effect is better;
in step S2, the FPC substrate and the other substrate are wiped from top to bottom when being cleaned, and the nonwoven fabric is replaced more than twice when being wiped; in step S2, the dust removal fan needs to be fixed when removing dust from the two substrates, and the dust removal time of the dust removal fan on the two substrates is at least 5 min;
s3: coating a proper amount of UV glue on the surfaces of the two cleaned substrates of S2, attaching the surfaces of the two substrates coated with the UV glue, clamping the two substrates by using a clamp, and treating the overflowed UV glue;
in step S3, when two substrates are bonded, the two substrates need to be contacted from the side edge first, the two substrates are bonded downward along the contact point, and the two substrates are determined to be aligned after bonding, so as to ensure the mounting of the two substrates;
s4: performing bubble detection on the UV glue coated in the step S3, avoiding the use of the touch screen from being influenced by bubbles generated after curing, and placing the two substrates into a drying box for pre-curing; the jig clamps the side edges of the two substrates in step S3, and the jig is provided with two sets.
When the two substrates are placed in the drying oven in step S4, they may be placed on a rotating rack, so that the two substrates may be spin-dried by the rotating rack, so that the pre-curing effect is better, and the time of the two substrates in the drying oven is 13min, and the drying temperature is 35 ℃.
S5: taking out the two pre-cured substrates in the step S4 and moving the two pre-cured substrates to the position below the ultraviolet curing lamp, and adjusting the positions of the two substrates simultaneously so that the two substrates are cured for the first time below the ultraviolet curing lamp, and rotating the two substrates for a certain curing time, so that the side edges of the two substrates can be cured;
the size of the ultraviolet curing lamp is the same as that of the two substrates in step S5, and at least ten groups of ultraviolet lamps are equidistantly arranged inside the ultraviolet curing lamp; in step S5, the two substrates are rotated after being cured for 7S, and the rotated substrates are rotated such that the sides of the two substrates are under the uv curing lamps, each side under the uv curing lamps for a curing time of 7S.
S6: after the two rear substrates cured in the step S5 are taken out and placed for a certain time, the substrates are placed below an ultraviolet curing lamp for secondary curing, so that the curing effect of the UV adhesive can be improved, and the stability of the product is improved;
in step S6, the substrate taken out of the chamber is left for 1min and then cured, the second curing is performed in the same manner as the first curing, the irradiation time of the second curing substrate is 6S, and the side curing time of the substrate is 4S.
According to the invention, the surfaces of the two substrates are cleaned before UV is coated on the two substrates, the cleaning adopts two modes of wiping of non-woven fabrics and blowing of a dust removal fan, so that the cleaning effect on the surfaces of the two substrates is better, the influence of dust on the surfaces of the two substrates on subsequent coating is avoided, and the two substrates subjected to coating are subjected to bubble detection, so that the influence of bubbles on the normal use of the substrates after curing can be avoided, and the two substrates are subjected to pre-curing at the same time, thereby not only ensuring the subsequent curing effect of the UV adhesive, but also prolonging the service life of the two substrates, finally, the two substrates are subjected to twice curing of an ultraviolet curing lamp, and the side surfaces of the substrates are cured after the back surfaces of the substrates are cured, so that the curing effect of the UV adhesive can be improved, and the stability of the product is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A method for curing UV glue on the back of an FPC (Flexible printed Circuit) of a touch screen is characterized by comprising the following steps:
s1: firstly, a substrate with an FPC is placed on a workbench, and meanwhile, another substrate is also placed on the workbench, and early-stage preparation work is well done;
s2: cleaning the surfaces of the FPC substrate and the other substrate in the S1, wiping the surfaces by using non-woven fabrics during cleaning, and cleaning the surfaces of the two substrates by using a dust removal fan, so that the cleaning effect is better;
s3: coating a proper amount of UV glue on the surfaces of the two cleaned substrates of S2, attaching the surfaces of the two substrates coated with the UV glue, clamping the two substrates by using a clamp, and treating the overflowed UV glue;
s4: performing bubble detection on the UV glue coated in the step S3, avoiding the use of the touch screen from being influenced by bubbles generated after curing, and placing the two substrates into a drying box for pre-curing;
s5: taking out the two pre-cured substrates in the step S4 and moving the two pre-cured substrates to the position below the ultraviolet curing lamp, and adjusting the positions of the two substrates simultaneously so that the two substrates are cured for the first time below the ultraviolet curing lamp, and rotating the two substrates for a certain curing time, so that the side edges of the two substrates can be cured;
s6: the two back substrates cured by the S5 are taken out and placed for a certain time, and then are placed below the ultraviolet curing lamp for secondary curing, so that the curing effect of the UV adhesive can be improved, and the stability of the product is improved.
2. The method for curing the UV adhesive on the back surface of the FPC of the touch screen as claimed in claim 1, wherein in step S2, the FPC substrate and the other substrate are wiped from top to bottom during cleaning, and the non-woven fabric is replaced more than twice during wiping.
3. The method for curing the UV adhesive on the back surface of the FPC of the touch screen of claim 1, wherein in step S2, the dust removing fan needs to fix the two substrates during dust removal, and the dust removing time of the dust removing fan on the two substrates is at least 5 min.
4. The method for curing the UV adhesive on the back surface of the FPC of the touch screen of claim 1, wherein in the step S3, the two substrates are bonded together by contacting from the side edge, pressing the two substrates downward along the contact point, and after pressing, determining that the two substrates are aligned to ensure the mounting of the two substrates.
5. The method for curing the UV adhesive on the back surface of the FPC of the touch screen as claimed in claim 1, wherein the clamps clamp the side edges of the two substrates in step S3, and the clamps are arranged in two groups.
6. The method for curing the UV adhesive on the back of the FPC of the touch screen as claimed in claim 1, wherein in step S4, whether bubbles exist in the UV adhesive between the two substrates is detected by observation, and if bubbles exist, the two substrates need to be glued and attached again.
7. The method for curing the UV adhesive on the back surface of the FPC of the touch screen according to claim 1, wherein the two substrates are placed on the rotating rack when being placed in the drying oven in step S4, so that the two substrates can be dried by rotating the rotating rack, the pre-curing effect is better, the time of the two substrates in the drying oven is 10-15min, and the drying temperature is 30-40 ℃.
8. The method for curing the UV adhesive on the back surface of the FPC of the touch screen as claimed in claim 1, wherein the size of the UV curing lamp is the same as that of the two substrates in step S5, and at least ten groups of UV lamps are equidistantly arranged inside the UV curing lamp.
9. The method for curing the UV adhesive on the back surface of the FPC of the touch screen as claimed in claim 1, wherein the two substrates are rotated after being cured for 5-8S in step S5, and the rotating is performed so that the side edges of the two substrates are under an ultraviolet curing lamp, and the curing time of each side edge under the ultraviolet curing lamp is 6-8S.
10. The method for curing the UV adhesive on the back surface of the FPC of the touch screen as claimed in claim 1, wherein the substrate taken out in step S6 is left for 1min and then cured, the second curing mode is the same as the first curing mode, the irradiation time of the second curing substrate is 4-7S, and the side curing time of the substrate is 3-5S.
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| CN202111242962.4A CN113786972A (en) | 2021-10-25 | 2021-10-25 | Method for curing UV adhesive on back of FPC (Flexible printed Circuit) of touch screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116037430A (en) * | 2022-12-15 | 2023-05-02 | 北方导航控制技术股份有限公司 | High-strength UV curing rapid bonding method for high overload resistant plastic antenna assembly |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182367A (en) * | 2011-12-27 | 2013-07-03 | 比亚迪股份有限公司 | Method for curing ultraviolet (UV) adhesive on back of flexible printed circuit (FPC) of UV adhesive attached touch screen |
| CN205420174U (en) * | 2016-03-18 | 2016-08-03 | 广东拓捷科技股份有限公司 | Marginal reinforcement equipment that shows touch -control function glass |
| CN105955527A (en) * | 2016-04-28 | 2016-09-21 | 惠州华阳通用电子有限公司 | Touch screen panel and fabrication method therefor |
| CN108170306A (en) * | 2017-11-20 | 2018-06-15 | 赣州市德普特科技有限公司 | The assembling fixing means of touch panel unit |
| CN109968790A (en) * | 2019-03-26 | 2019-07-05 | 信利光电股份有限公司 | A kind of dispensing applying method of touch-control display module |
| CN210348134U (en) * | 2019-09-27 | 2020-04-17 | 苏州智博信息科技有限公司 | LCD screen production and processing system |
| CN112797061A (en) * | 2020-12-30 | 2021-05-14 | 盐城创盈利科技有限公司 | Full-lamination process for touch screen production |
| CN113058829A (en) * | 2021-03-30 | 2021-07-02 | 谭望 | Touch screen production, manufacturing, curing and processing technology |
-
2021
- 2021-10-25 CN CN202111242962.4A patent/CN113786972A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182367A (en) * | 2011-12-27 | 2013-07-03 | 比亚迪股份有限公司 | Method for curing ultraviolet (UV) adhesive on back of flexible printed circuit (FPC) of UV adhesive attached touch screen |
| CN205420174U (en) * | 2016-03-18 | 2016-08-03 | 广东拓捷科技股份有限公司 | Marginal reinforcement equipment that shows touch -control function glass |
| CN105955527A (en) * | 2016-04-28 | 2016-09-21 | 惠州华阳通用电子有限公司 | Touch screen panel and fabrication method therefor |
| CN108170306A (en) * | 2017-11-20 | 2018-06-15 | 赣州市德普特科技有限公司 | The assembling fixing means of touch panel unit |
| CN109968790A (en) * | 2019-03-26 | 2019-07-05 | 信利光电股份有限公司 | A kind of dispensing applying method of touch-control display module |
| CN210348134U (en) * | 2019-09-27 | 2020-04-17 | 苏州智博信息科技有限公司 | LCD screen production and processing system |
| CN112797061A (en) * | 2020-12-30 | 2021-05-14 | 盐城创盈利科技有限公司 | Full-lamination process for touch screen production |
| CN113058829A (en) * | 2021-03-30 | 2021-07-02 | 谭望 | Touch screen production, manufacturing, curing and processing technology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116037430A (en) * | 2022-12-15 | 2023-05-02 | 北方导航控制技术股份有限公司 | High-strength UV curing rapid bonding method for high overload resistant plastic antenna assembly |
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