CN103465604A - Rapid dismantling technology for tough screens - Google Patents
Rapid dismantling technology for tough screens Download PDFInfo
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- CN103465604A CN103465604A CN2013104446869A CN201310444686A CN103465604A CN 103465604 A CN103465604 A CN 103465604A CN 2013104446869 A CN2013104446869 A CN 2013104446869A CN 201310444686 A CN201310444686 A CN 201310444686A CN 103465604 A CN103465604 A CN 103465604A
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Abstract
The invention discloses a rapid dismantling technology for tough screens. The technology comprises the following steps: A, filling a container with liquid nitrogen, placing the to-be dismantled tough screen in a loading box or a jig; B, immersing for 15-20 min to refrigerate the tough screen; C, taking out the immersed tough screen, standing in air to reach the room temperature; and D, dismantling the tough screen manually or by using a separating device. According to the technology, by using liquid nitrogen to refrigerate defective tough screens, rapid batch dismantling of defective products is realized based on the characteristic that solid optical glue is decreased in viscosity under rapid temperature change; and the technology has high dismantling efficiency, guaranteed yield rate and is easy to operate.
Description
Technical field
The present invention relates to defective products disassembling technology field in the capacitance touch screen processing procedure, relate in particular to a kind of touch-screen rapid disassembling technique.
Background technology
The G+G(glass cover-plate of touch-screen solid state optics glue (OCA) technique+glass function sheet) in process of producing product, the defective products of back segment still occupies certain ratio.For this defective products, many enterprises all can disassemble defective products, and available part is re-used, and with this, control cost.But disassembling method is not mature enough, has plenty of the heating of the air pressure gun of employing and then it separated or use molybdenum filament malsegregation product by purchase of equipment.Though the method for reprocessing defective products existing has a lot, but it is large basically all to face infusion of financial resources, or yield is poor, and efficiency waits problem more slowly.Easy artificial separation method, usually have no idea to control scuffing, and breakage, clean the problems such as unclean, and efficiency is poor especially, and successful is low.Buy separation equipment, need to drop into substantial contribution, and the strand separated is generally all somewhat expensive, need to often change.
Summary of the invention
The object of the invention is to, by a kind of touch-screen rapid disassembling technique, solve the problem that above background technology is partly mentioned.
For reaching this purpose, the present invention by the following technical solutions:
A kind of touch-screen rapid disassembling technique, it comprises the steps:
A, the liquid nitrogen of packing in container, the touch-screen that needs are disassembled is placed in carrying case or tool in order;
B, immersion 15-20 minute, carry out freezing to touch-screen;
Touch-screen after C, taking-up are soaked, standing in air ambient, make it reach room temperature;
D, craft or utilize separator to be disassembled touch-screen.
Especially, the touch-screen be placed in carrying case or tool in described steps A does not contact mutually.
Especially, the touch-screen after soaking in liquid nitrogen in described step C, in air ambient, time of repose is controlled at 3-10 minute.
Especially, in described step D, separator is selected mould release membrance.
The touch-screen rapid disassembling technology utilization solid state optics glue characteristic that viscosity weakens in variations in temperature sharply provided by the invention, adopt the bad touch-screen of liquid nitrogen frozen, realizes that the rapid batch of defective products is disassembled, and disassembles efficiency high, and yield is secure, and easy operating.
The accompanying drawing explanation
The touch-screen rapid disassembling process chart that Fig. 1 provides for the embodiment of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, only show part related to the present invention in accompanying drawing but not full content.
Please refer to shown in Fig. 1 the touch-screen rapid disassembling process chart that Fig. 1 provides for the embodiment of the present invention.
In the present embodiment, touch-screen rapid disassembling technique specifically comprises the steps:
Step S101, the liquid nitrogen of packing in container, the design of vessel port size should be convenient to putting into of touch-screen, and the touch-screen of then needs being disassembled is placed in carrying case or tool in order, and avoids the touch-screen be placed in carrying case or tool to contact with each other.It should be noted that, frozen matter is not limited to liquid nitrogen, also can select other to possess the material of fast cooling characteristic.Simultaneously, to pay special attention to keeping and the operating environment of liquid nitrogen in the process of operation.
Step S102, immersion 15-20 minute, carry out freezing to touch-screen.The time of soaking can be adjusted flexibly, as long as reach, is easy to the effect of separating.
Touch-screen after step S103, taking-up are soaked, standing in air ambient, make it reach room temperature.In the present embodiment, the touch-screen after soaking in liquid nitrogen, in air ambient, time of repose is controlled at 3-10 minute.
Step S104, craft or utilize separator to be disassembled touch-screen.Touch-screen after step S101-S103 processes, the viscosity of its solid state optics glue reduces greatly, craft or utilize separator easily to be disassembled touch-screen.In the present embodiment, separator can be selected the mould release membrance on solid state optics glue, also can select other separable thread as molybdenum filament etc.
Technical scheme of the present invention is utilized the solid state optics glue characteristic that viscosity weakens in variations in temperature sharply, adopts the bad touch-screen of liquid nitrogen frozen, realizes that the rapid batch of defective products is disassembled, and disassembles efficiency high, and yield is secure, and easy operating.
Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious variations, readjust and substitute and can not break away from protection scope of the present invention.Therefore, although by above embodiment, the present invention is described in further detail, the present invention is not limited only to above embodiment, in the situation that do not break away from the present invention's design, can also comprise more other equivalent embodiment, and scope of the present invention is determined by appended claim scope.
Claims (4)
1. a touch-screen rapid disassembling technique, is characterized in that, comprises the steps:
A, the liquid nitrogen of packing in container, the touch-screen that needs are disassembled is placed in carrying case or tool in order;
B, immersion 15-20 minute, carry out freezing to touch-screen;
Touch-screen after C, taking-up are soaked, standing in air ambient, make it reach room temperature;
D, craft or utilize separator to be disassembled touch-screen.
2. touch-screen rapid disassembling technique according to claim 1, is characterized in that, the touch-screen be placed in described steps A in carrying case or tool does not contact mutually.
3. touch-screen rapid disassembling technique according to claim 1, is characterized in that, the touch-screen after soaking in liquid nitrogen in described step C, and in air ambient, time of repose is controlled at 3-10 minute.
4. according to the described touch-screen rapid disassembling of one of claims 1 to 3 technique, it is characterized in that, in described step D, separator is selected mould release membrance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104446869A CN103465604A (en) | 2013-09-26 | 2013-09-26 | Rapid dismantling technology for tough screens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104446869A CN103465604A (en) | 2013-09-26 | 2013-09-26 | Rapid dismantling technology for tough screens |
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| Publication Number | Publication Date |
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| CN103465604A true CN103465604A (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013104446869A Pending CN103465604A (en) | 2013-09-26 | 2013-09-26 | Rapid dismantling technology for tough screens |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104635987A (en) * | 2015-02-06 | 2015-05-20 | 深圳市台冠触控科技有限公司 | Splitting method and system for touch panel stuck by OCA glue |
| CN104742489A (en) * | 2013-12-30 | 2015-07-01 | 浙江金徕镀膜有限公司 | Panel device treatment method |
| CN104960313A (en) * | 2015-07-17 | 2015-10-07 | 深圳晶华显示器材有限公司 | Process method for reworking after TP full lamination |
| CN105353534A (en) * | 2015-11-02 | 2016-02-24 | 苏州蒂珀克制冷科技有限公司 | Liquid crystal display assembly separating device and separating method |
| CN106271380A (en) * | 2016-08-29 | 2017-01-04 | 无锡博光电科技有限公司 | A kind of backlight freezing disassembling method |
| CN107728347A (en) * | 2017-10-25 | 2018-02-23 | 武汉华星光电半导体显示技术有限公司 | A kind of Polarizer removes method |
| CN109164930A (en) * | 2018-07-10 | 2019-01-08 | 信利光电股份有限公司 | A kind of ultra-thin glass sensor and preparation method thereof |
| CN109465251A (en) * | 2018-11-23 | 2019-03-15 | 惠州锂威新能源科技有限公司 | A kind of technique and device for removing pole coating |
| CN110539126A (en) * | 2019-08-15 | 2019-12-06 | 成都中车四方轨道车辆有限公司 | Novel process for disassembling coupling bond by liquid nitrogen |
| CN111515644A (en) * | 2020-04-28 | 2020-08-11 | 青岛科技大学 | Novel battery disassembling equipment and method |
| CN112008650A (en) * | 2020-08-27 | 2020-12-01 | 四川一和元科技有限公司 | Device and method for separating cover plate glass and display module from each other |
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| CN102629173A (en) * | 2012-02-28 | 2012-08-08 | 无锡丽格光电科技有限公司 | Method for disassembling and recycling capacitive touch screens |
| KR20130053056A (en) * | 2011-11-14 | 2013-05-23 | 허만옥 | Method for rework of a display device |
| CN103170491A (en) * | 2011-12-21 | 2013-06-26 | 上海晨兴希姆通电子科技有限公司 | Low-temperature disassembling method of touch screen |
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2013
- 2013-09-26 CN CN2013104446869A patent/CN103465604A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130053056A (en) * | 2011-11-14 | 2013-05-23 | 허만옥 | Method for rework of a display device |
| CN103170491A (en) * | 2011-12-21 | 2013-06-26 | 上海晨兴希姆通电子科技有限公司 | Low-temperature disassembling method of touch screen |
| CN102629173A (en) * | 2012-02-28 | 2012-08-08 | 无锡丽格光电科技有限公司 | Method for disassembling and recycling capacitive touch screens |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104742489A (en) * | 2013-12-30 | 2015-07-01 | 浙江金徕镀膜有限公司 | Panel device treatment method |
| CN104635987A (en) * | 2015-02-06 | 2015-05-20 | 深圳市台冠触控科技有限公司 | Splitting method and system for touch panel stuck by OCA glue |
| CN104635987B (en) * | 2015-02-06 | 2018-04-27 | 深圳市台冠触控科技有限公司 | A kind of method for splitting and its split system of the contact panel of OCA glue bonds |
| CN104960313A (en) * | 2015-07-17 | 2015-10-07 | 深圳晶华显示器材有限公司 | Process method for reworking after TP full lamination |
| CN105353534A (en) * | 2015-11-02 | 2016-02-24 | 苏州蒂珀克制冷科技有限公司 | Liquid crystal display assembly separating device and separating method |
| CN106271380A (en) * | 2016-08-29 | 2017-01-04 | 无锡博光电科技有限公司 | A kind of backlight freezing disassembling method |
| CN107728347A (en) * | 2017-10-25 | 2018-02-23 | 武汉华星光电半导体显示技术有限公司 | A kind of Polarizer removes method |
| CN109164930A (en) * | 2018-07-10 | 2019-01-08 | 信利光电股份有限公司 | A kind of ultra-thin glass sensor and preparation method thereof |
| CN109465251A (en) * | 2018-11-23 | 2019-03-15 | 惠州锂威新能源科技有限公司 | A kind of technique and device for removing pole coating |
| CN110539126A (en) * | 2019-08-15 | 2019-12-06 | 成都中车四方轨道车辆有限公司 | Novel process for disassembling coupling bond by liquid nitrogen |
| CN111515644A (en) * | 2020-04-28 | 2020-08-11 | 青岛科技大学 | Novel battery disassembling equipment and method |
| CN112008650A (en) * | 2020-08-27 | 2020-12-01 | 四川一和元科技有限公司 | Device and method for separating cover plate glass and display module from each other |
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Application publication date: 20131225 |