CN102896874A - Liquid glue jointing method for double-station touch screen - Google Patents
Liquid glue jointing method for double-station touch screen Download PDFInfo
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- CN102896874A CN102896874A CN201210424192XA CN201210424192A CN102896874A CN 102896874 A CN102896874 A CN 102896874A CN 201210424192X A CN201210424192X A CN 201210424192XA CN 201210424192 A CN201210424192 A CN 201210424192A CN 102896874 A CN102896874 A CN 102896874A
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- liquid glue
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- tool platform
- glue
- subtegulum
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Abstract
The invention relates to a jointing method and especially relates to a liquid glue jointing method for a double-station touch screen. The liquid glue jointing method is characterized by comprising the following steps: presetting a spot-gluing pattern and an outflow volume of liquid glue; respectively placing an upper substrate and a lower substrate onto corresponding upper loading platform and a lower loading platform; fixedly absorbing the upper substrate and the lower substrate through a vacuum absorbing device; moving a spot-gluing device to a spot-gluing position for performing spot-gluing; downward turning the upper loading platform for 180 degrees under the driving of a first servo motor, moving to a jointing position, starting a vacuum airtight system for vacuumizing and jointing the upper substrate with the lower substrate, and guiding the redundant liquid glue to flow into an overflow area; transferring the jointed upper substrate to the lower loading platform; pre-curing the substrate for 1-2 min by a horizontal pre-curing system; further heating and curing the pre-cured substrate for 10-30 min; and cooling the substrate. According to the jointing method provided by the invention, the air bubbles generated during the jointing process of substrate are reduced, the glue overflow is effectively controlled and the jointing quality is increased.
Description
Technical field
The present invention relates to applying method, particularly a kind of double touch-screen liquid glue laminating method.
Background technology
At present in common touch-screen applying process, because the restriction of operating condition easily causes substrate and subtegulum to produce bubble when fitting, these bubbles can make the medium between substrate and the subtegulum change, make touch-screen in use be prone to misoperation, larger to the stability influence of touch-screen.Simultaneously, though some glue amount that can the preset adhesive dispenser before substrate is fitted the glue that overflows still unavoidably can occur, thereby cause having many culls on the edge, surrounding of touch-screen in the applying process, affected the quality of product.
Summary of the invention
The objective of the invention is to improve the applying environment of upper substrate and subtegulum, reduce the generation of bubble, improve the quality of products, effectively avoid the glue that overflows simultaneously, save cost.For this reason, the present invention proposes a kind of double touch-screen liquid glue laminating method.
Technical scheme provided by the invention is:
A kind of double touch-screen liquid glue laminating method comprises:
Step 1, the discharge by touch-screen point glue controller preset glue pattern and liquid glue;
Step 2, upper substrate and subtegulum be placed on respectively put tool platform and underlying tool platform on corresponding, start vacuum absorption device, the fixing described upper substrate of absorption and subtegulum;
Step 3, described point glue equipment is moved to a glue position in the driving of the second servomotor, according to the default glue pattern of selecting the upper substrate of left station and right working position is carried out a glue, put the tool platform on described and under the driving of the first servomotor, turn over turnback downwards, be moved down into simultaneously the applying position of corresponding underlying tool platform along precision lead screw, the vacuum tightness system of described underlying tool platform opens and vacuumizes, put the tool platform on described and underlying tool platform is placed in the applying of carrying out upper substrate and subtegulum in the vacuum environment, described underlying tool platform comprises subtegulum rest area and liquid glue overflow area, described liquid glue overflow area is the annular groove that arranges along the subtegulum rest area, when described upper substrate and subtegulum are fitted, because squeezing action, unnecessary liquid glue flows in the described annular groove;
Step 4, the upper substrate finish of fitting are transferred to described underlying tool platform, put the tool platform on simultaneously described and upwards turn over turnback and get back to original state, and precuring system in the left and right sides carries out precuring 1-2min to substrate;
The left and right sides infrared heating system that the substrate that step 5, conveyer are finished precuring is sent to respectively both sides further solidifies 10-30min, is pushed out to next station until described substrate after natural cooling zone cools to room temperature;
Wherein, described vacuum tightness system is arranged on the sidewall of described underlying tool platform collapsiblely, when putting the tool platform movement to the applying position on described, described vacuum tightness system opens, and described put tool platform and underlying tool platform around form a confined space, starting vavuum pump vacuumizes described vacuum tightness system, described upper substrate is fitted with described subtegulum under the driving of described the first servomotor, the liquid glue that overflows flows in the described annular groove, described vacuum tightness system closing after applying is finished, extract simultaneously the liquid glue in the described annular groove out, and be injected into continuation utilization in the glue feeder.
Preferably, in the described double touch-screen liquid glue laminating method, the intrasystem vacuum values of described vacuum tightness remains between the 100Pa-2000Pa.
Preferably, in the described double touch-screen liquid glue laminating method, when described upper substrate and subtegulum are fitted, liquid glue is extruded and progressively expands to whole substrate, unnecessary liquid glue flows in the annular groove of subtegulum, described annular groove links to each other with power set, and whenever finishing a substrate applying all needs the extraction of the liquid glue in the described annular groove is prevented that secondary from overflowing.
Preferably, in the described double touch-screen liquid glue laminating method, put on tool platform and the underlying tool platform on described and be provided with adsorption hole, described vacuum absorption device is by the fixing described upper substrate of adsorption hole absorption and subtegulum.
Preferably, in the described double touch-screen liquid glue laminating method, described substrate point glue, applying, precuring and solidification process all are that left station and right working position carry out simultaneously, but the Power Drive Unit of each operation only has one group.
Preferably, in the described double touch-screen liquid glue laminating method, the discharge of described liquid glue can set in advance according to needs of production, and when the liquid glue surplus was not enough, indicating device sent the prompting that needs to add liquid glue.
Double touch-screen liquid glue laminating method of the present invention, be provided with the vacuum tightness system on the described subtegulum rest area sidewall, its applying for upper substrate and subtegulum provides a vacuum environment, produce bubble between substrate and the subtegulum on having avoided in the applying process, be unfavorable for the use of product.The liquid glue overflow area of described underlying tool platform be arranged on described subtegulum rest area around and be an annular groove, prevent from being deposited in after unnecessary liquid glue is extruded substrate edge after the described applying with this, affect the quality of product, collection is overflowed glue and is cut the waste, and has saved to a certain extent production cost simultaneously.
Description of drawings
Fig. 1 is the schematic flow sheet of described double touch-screen liquid glue laminating method.
The specific embodiment
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do simple the introduction to needed accompanying drawing in embodiment or the description of the Prior Art.
The invention provides a kind of double touch-screen liquid glue laminating method, comprising:
Step 1, the discharge by touch-screen point glue controller preset glue pattern and liquid glue;
Step 2, upper substrate and subtegulum be placed on respectively put tool platform and underlying tool platform on corresponding, start vacuum absorption device, the fixing described upper substrate of absorption and subtegulum;
Step 3, described point glue equipment is moved to a glue position in the driving of the second servomotor, according to the default glue pattern of selecting the upper substrate of left station and right working position is carried out a glue, put the tool platform on described and under the driving of the first servomotor, turn over turnback downwards, be moved down into simultaneously the applying position of corresponding underlying tool platform along precision lead screw, the vacuum tightness system of described underlying tool platform opens and vacuumizes, put the tool platform on described and underlying tool platform is placed in the applying of carrying out upper substrate and subtegulum in the vacuum environment, described underlying tool platform comprises subtegulum rest area and liquid glue overflow area, described liquid glue overflow area is the annular groove that arranges along the subtegulum rest area, when described upper substrate and subtegulum are fitted, because squeezing action, unnecessary liquid glue flows in the described annular groove;
Step 4, the upper substrate finish of fitting are transferred to described underlying tool platform, put the tool platform on simultaneously described and upwards turn over turnback and get back to original state, and precuring system in the left and right sides carries out precuring 1-2min to substrate;
The left and right sides infrared heating system that the substrate that step 5, conveyer are finished precuring is sent to respectively both sides further solidifies 10-30min, is pushed out to next station until described substrate after natural cooling zone cools to room temperature;
Wherein, described vacuum tightness system is arranged on the sidewall of described underlying tool platform collapsiblely, when putting the tool platform movement to the applying position on described, described vacuum tightness system opens, and described put tool platform and underlying tool platform around form a confined space, starting vavuum pump vacuumizes described vacuum tightness system, described upper substrate is fitted with described subtegulum under the driving of described the first servomotor, the liquid glue that overflows flows in the described annular groove, described vacuum tightness system closing after applying is finished, extract simultaneously the liquid glue in the described annular groove out, and be injected into continuation utilization in the glue feeder.
In the described double touch-screen liquid glue laminating method, the intrasystem vacuum values of described vacuum tightness remains between the 100Pa-2000Pa.
In the described double touch-screen liquid glue laminating method, when described upper substrate and subtegulum are fitted, liquid glue is extruded and progressively expands to whole substrate, unnecessary liquid glue flows in the annular groove of subtegulum, described annular groove links to each other with power set, and whenever finishing a substrate applying all needs the extraction of the liquid glue in the described annular groove is prevented that secondary from overflowing.
In the described double touch-screen liquid glue laminating method, put on tool platform and the underlying tool platform on described and be provided with adsorption hole, described vacuum absorption device is by the fixing described upper substrate of adsorption hole absorption and subtegulum.
In the described double touch-screen liquid glue laminating method, described substrate point glue, applying, precuring and solidification process all are that left station and right working position carry out simultaneously, but the Power Drive Unit of each operation only has one group.
In the described double touch-screen liquid glue laminating method, the discharge of described liquid glue can set in advance according to needs of production, and when the liquid glue surplus was not enough, indicating device sent the prompting that needs to add liquid glue.
In the double touch-screen liquid glue laminating method of the present invention, according to some glue pattern and the liquid glue discharge of producing the default described touch-screen point glue controller of actual needs, the point glue pattern can be set to " one " font, " worker " font or " Y " font, with upper substrate and subtegulum be placed on respectively left station and right working position on put tool platform and underlying tool platform, start vacuum absorption device, described upper substrate and subtegulum are put tool platform and underlying tool platform on being absorbed and fixed at accordingly by adsorption hole.The described point glue equipment of the second driven by servomotor arrives predetermined selects the glue position to upper substrate point glue, on put the tool platform and under the driving of the first servomotor, turn over turnback downwards, be moved down into simultaneously the applying position of underlying tool platform.The vacuum tightness system of described underlying tool platform opens and will put the tool platform on described and underlying tool platform places a vacuum environment, after vavuum pump vacuumizes, put the tool platform on described the first driven by servomotor and push underlying tool platform downwards, described upper substrate and subtegulum are fitted, described vacuum tightness system also can be arranged on puts on the sidewall of tool platform on described, because whole applying operating environment is the vacuum tightness environment, the generation of bubble between upper substrate and the subtegulum when having avoided fitting, the matter that has improved the substrate applying is aobvious.When upper substrate extruding subtegulum, unnecessary liquid glue flows in the annular groove of described underlying tool platform and collects.After applying was finished, described vacuum tightness system closing was put the tool platform on described and is upwards turned over turnback and return original position, and the power set of described underlying tool platform are extracted the liquid glue in the annular groove out, and re-inject in the described glue feeder.Start left and right sides precuring system, the substrate 1-2min that UV LED cold light source irradiation applying is finished carries out precuring, by the cold light source controller control precuring time; The substrate of conveyer after with precuring is sent to left and right sides infrared heating system and further solidifies 10-30min, substrate precuring and hardening time can be regulated according to the kind of employed liquid glue, substrate after the curing is sent in the nature cooling zone, treats that substrate is down to the normal temperature pusher to next station.Substrate point glue of the present invention, applying, precuring and curing process all are that left station and right working position carry out simultaneously, have effectively reduced operating process, have improved production efficiency, and collect and to overflow glue and continue to utilize and saved production cost.
Although embodiment of the present invention are open as above, but it is not restricted to listed utilization in specification and the embodiment, it can be applied to various suitable the field of the invention fully, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend of describing.
Claims (6)
1. a double touch-screen liquid glue laminating method is characterized in that, comprising:
Step 1, the discharge by touch-screen point glue controller preset glue pattern and liquid glue;
Step 2, upper substrate and subtegulum be placed on respectively put tool platform and underlying tool platform on corresponding, start vacuum absorption device, the fixing described upper substrate of absorption and subtegulum;
Step 3, described point glue equipment is moved to a glue position in the driving of the second servomotor, according to the default glue pattern of selecting the upper substrate of left station and right working position is carried out a glue, put the tool platform on described and under the driving of the first servomotor, turn over turnback downwards, be moved down into simultaneously the applying position of corresponding underlying tool platform along precision lead screw, the vacuum tightness system of described underlying tool platform opens and vacuumizes, put the tool platform on described and underlying tool platform is placed in the applying of carrying out upper substrate and subtegulum in the vacuum environment, described underlying tool platform comprises subtegulum rest area and liquid glue overflow area, described liquid glue overflow area is the annular groove that arranges along the subtegulum rest area, when described upper substrate and subtegulum are fitted, because squeezing action, unnecessary liquid glue flows in the described annular groove;
Step 4, the upper substrate finish of fitting are transferred to described underlying tool platform, put the tool platform on simultaneously described and upwards turn over turnback and get back to original state, and precuring system in the left and right sides carries out precuring 1-2min to substrate;
The left and right sides infrared heating system that the substrate that step 5, conveyer are finished precuring is sent to respectively both sides further solidifies 10-30min, is pushed out to next station until described substrate after natural cooling zone cools to room temperature;
Wherein, described vacuum tightness system is arranged on the sidewall of described underlying tool platform collapsiblely, when putting the tool platform movement to the applying position on described, described vacuum tightness system opens, and described put tool platform and underlying tool platform around form a confined space, starting vavuum pump vacuumizes described vacuum tightness system, described upper substrate is fitted with described subtegulum under the driving of described the first servomotor, the liquid glue that overflows flows in the described annular groove, described vacuum tightness system closing after applying is finished, extract simultaneously the liquid glue in the described annular groove out, and be injected into continuation utilization in the glue feeder.
2. double touch-screen liquid glue laminating method as claimed in claim 1 is characterized in that, the intrasystem vacuum values of described vacuum tightness remains between the 100Pa-2000Pa.
3. double touch-screen liquid glue laminating method as claimed in claim 2, it is characterized in that, when described upper substrate and subtegulum are fitted, liquid glue is extruded and progressively expands to whole substrate, unnecessary liquid glue flows in the annular groove of subtegulum, described annular groove links to each other with power set, and whenever finishing a substrate applying all needs the extraction of the liquid glue in the described annular groove is prevented that secondary from overflowing.
4. double touch-screen liquid glue laminating method as claimed in claim 1 is characterized in that, puts on tool platform and the underlying tool platform on described and is provided with adsorption hole, and described vacuum absorption device is by the fixing described upper substrate of adsorption hole absorption and subtegulum.
5. double touch-screen liquid glue laminating method as claimed in claim 1 is characterized in that, described substrate point glue, applying, precuring and solidification process all are that left station and right working position carry out simultaneously, but the Power Drive Unit of each operation only has one group.
6. double touch-screen liquid glue laminating method as claimed in claim 1 is characterized in that, the discharge of described liquid glue can set in advance according to needs of production, and when the liquid glue surplus was not enough, indicating device sent the prompting that needs to add liquid glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210424192.XA CN102896874B (en) | 2012-10-30 | 2012-10-30 | Liquid glue jointing method for double-station touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210424192.XA CN102896874B (en) | 2012-10-30 | 2012-10-30 | Liquid glue jointing method for double-station touch screen |
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| Publication Number | Publication Date |
|---|---|
| CN102896874A true CN102896874A (en) | 2013-01-30 |
| CN102896874B CN102896874B (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210424192.XA Active CN102896874B (en) | 2012-10-30 | 2012-10-30 | Liquid glue jointing method for double-station touch screen |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106064520A (en) * | 2016-06-08 | 2016-11-02 | 马颖 | A kind of method used without shadow glue bond substrate |
| CN111415578A (en) * | 2020-03-05 | 2020-07-14 | 深圳全息界科技有限公司 | Display device attaching process |
| CN111415584A (en) * | 2020-03-05 | 2020-07-14 | 深圳全息界科技有限公司 | Display device attaching process and display device |
| CN112748591A (en) * | 2021-01-08 | 2021-05-04 | 苏州极点科技有限公司 | Wet glue full-laminating process for cover plate and display module |
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| EP0992341A2 (en) * | 1997-04-30 | 2000-04-12 | Steag HamaTech AG | Method and apparatus for gluing two substrates together |
| US6712110B1 (en) * | 1999-10-12 | 2004-03-30 | General Semiconductor Of Taiwan, Ltd. | Apparatus for attaching resists and wafers to substrates |
| CN201566195U (en) * | 2009-10-14 | 2010-09-01 | 汕头市灵迪机械设备有限公司 | Touch screen jointing machine |
| CN202242230U (en) * | 2011-08-19 | 2012-05-30 | 厦门力巨自动化科技有限公司 | Novel capacitive touch screen liquid glue laminating equipment |
| CN202448442U (en) * | 2012-02-16 | 2012-09-26 | 厦门力巨自动化科技有限公司 | Touch screen glue lamination machine with double work stations |
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2012
- 2012-10-30 CN CN201210424192.XA patent/CN102896874B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0992341A2 (en) * | 1997-04-30 | 2000-04-12 | Steag HamaTech AG | Method and apparatus for gluing two substrates together |
| US6712110B1 (en) * | 1999-10-12 | 2004-03-30 | General Semiconductor Of Taiwan, Ltd. | Apparatus for attaching resists and wafers to substrates |
| CN201566195U (en) * | 2009-10-14 | 2010-09-01 | 汕头市灵迪机械设备有限公司 | Touch screen jointing machine |
| CN202242230U (en) * | 2011-08-19 | 2012-05-30 | 厦门力巨自动化科技有限公司 | Novel capacitive touch screen liquid glue laminating equipment |
| CN202448442U (en) * | 2012-02-16 | 2012-09-26 | 厦门力巨自动化科技有限公司 | Touch screen glue lamination machine with double work stations |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106064520A (en) * | 2016-06-08 | 2016-11-02 | 马颖 | A kind of method used without shadow glue bond substrate |
| CN106064520B (en) * | 2016-06-08 | 2018-07-17 | 马颖 | A method of using shadowless glue adhesive base plate |
| CN111415578A (en) * | 2020-03-05 | 2020-07-14 | 深圳全息界科技有限公司 | Display device attaching process |
| CN111415584A (en) * | 2020-03-05 | 2020-07-14 | 深圳全息界科技有限公司 | Display device attaching process and display device |
| CN112748591A (en) * | 2021-01-08 | 2021-05-04 | 苏州极点科技有限公司 | Wet glue full-laminating process for cover plate and display module |
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| Publication number | Publication date |
|---|---|
| CN102896874B (en) | 2015-03-18 |
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Address after: 215300 Building 1, No.5, Tsinghua Science Park, no.1666, Weicheng South Road, Yushan Town, Kunshan City, Jiangsu Province Patentee after: Suzhou Ximeng Technology Co.,Ltd. Address before: 215300 Building 1, No.5, Tsinghua Science Park, no.1666, Weicheng South Road, Yushan Town, Kunshan City, Jiangsu Province Patentee before: KUNSHAN SAMON AUTOMATIC TECHNOLOGY Co.,Ltd. |
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Address after: 215300 building e, No.7 Huasong Road, high tech Zone, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Suzhou Ximeng Technology Co.,Ltd. Address before: 215300 Building 1, No.5, Tsinghua Science Park, no.1666, Weicheng South Road, Yushan Town, Kunshan City, Jiangsu Province Patentee before: Suzhou Ximeng Technology Co.,Ltd. |