CN103466151B - Film-peeling method and film stripping system - Google Patents
Film-peeling method and film stripping system Download PDFInfo
- Publication number
- CN103466151B CN103466151B CN201310034720.5A CN201310034720A CN103466151B CN 103466151 B CN103466151 B CN 103466151B CN 201310034720 A CN201310034720 A CN 201310034720A CN 103466151 B CN103466151 B CN 103466151B
- Authority
- CN
- China
- Prior art keywords
- film
- head
- objective table
- slip
- display panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0004—Component parts, details or accessories; Auxiliary operations
- B29C63/0013—Removing old coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/175—Plastic
- B65H2701/1752—Polymer film
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H41/00—Machines for separating superposed webs
Abstract
The present invention relates to a kind of film-peeling method and film stripping system, the film stripping system provided, it is characterized in that, the slip-on head being wrapped the stripping film being coated with the adhesive agent with cohesive force is attached in the panel surface being pasted with film, thus attached film is bonded in described stripping film, and by mobile described slip-on head with while attached film is stripped down, sow detergent remover to display panel, thus suppress electrostatic and assist stripping film.
Description
Technical field
The present invention relates to film-peeling method and system thereof, particularly relating to the method and system of sheltering film or protective film for extracing display panel.
Background technology
Panel display board manufacturing process comprises the multinomial operation such as thinning process, encapsulating operation, cutting action, modularization operation making glass substrate thinning.When implementing thinning process, when only wet etching being carried out to the one side etching solution of display panel, attach at another side and shelter film.And after thinning process, in order to make up the fragility of the plate of ultrathin, sometimes also can attach transparent protective film and carrying out subsequent handling.Therefore, will have and necessaryly shelter what so attach the situation that film or protective film strip down.Especially must through stripping process when sheltering film.
In prior art, plate be impregnated in detergent remover or pure water and is stripped down by film by handwork after the swelling long period by the stripping process sheltering film.For protective film, be also soaked in pure water similarly in time will peeling off and stripped down by handwork after swelling.
But this impregnated in pure water or detergent remover after the manual suitable elapsed time of process peeled off and need labour power, thus bring the result harming production efficiency.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of film-peeling method that can be peeled off from display panel by film by easier operation and stripping system.
The present invention can provide a kind of film-peeling method, the method is attached at the film of display panel for peeling off, it is characterized in that, the slip-on head being wrapped the stripping film being coated with the adhesive agent with cohesive force is attached in the panel surface being pasted with film, thus attached film is bonded in described stripping film, and by mobile described slip-on head with while attached film is stripped down, sow detergent remover to display panel, thus suppress prevent electrostatic and assist stripping film.
And, the present invention can provide a kind of film-peeling method, the method is attached at the film of display panel for peeling off, it is characterized in that, the slip-on head being wrapped the stripping film being coated with the adhesive agent with cohesive force is attached in the panel surface being pasted with film, thus attached film is bonded in described stripping film, and by making described slip-on head and described display panel relative movement and while being stripped down by attached film, sow detergent remover to display panel, thus suppress electrostatic and assist stripping film.
And, in described film-peeling method, the present invention can provide a kind of film-peeling method, it is characterized in that, described slip-on head is attached at a summit of described display panel in the early stage and moves to diagonal line, and the movement of display panel is by being placed with the movement of objective table of display panel and stripping film.
Further, in described film-peeling method, the present invention can provide a kind of film-peeling method, it is characterized in that, detergent remover is weak caustic solution or water.
Further, in described film-peeling method, the present invention can provide a kind of film-peeling method, it is characterized in that, described detergent remover is normal temperature to 60 DEG C temperature.
Further, the present invention can provide a kind of film stripping system, it is characterized in that, comprising: objective table, for placing the display panel being pasted with film; Slip-on head, can with sticking type near and be displaced on the film on the display panel on described objective table; Portable detergent remover supply, moves along with described slip-on head and together sows detergent remover while movement; Wherein, surface wrap due to described slip-on head the stripping film being coated with adhesive agent, thus by described slip-on head being attached at the film of the film of display panel and the mobile Peeled display panel along with slip-on head, and detergent remover sowed on the face of the display panel exposed because film peels off by described detergent remover supply, thus suppress the generation of electrostatic and assist the stripping of film.
And, in described film stripping system, the present invention can provide a kind of film stripping system, it is characterized in that, display panel is fixed by vacuum suction by described objective table, described slip-on head is attached at a summit of described display panel in the early stage and moves to diagonal line, and described objective table is also moving, and film is peeled off thereupon.
And, the present invention can provide a kind of film stripping system, it is characterized in that, described film stripping system also comprises auxiliary moving head, described slip-on head to move and by the film transfer that is just being stripped to auxiliary moving head to diagonal line, thus is completed the stripping of film by described auxiliary moving head.
And, the present invention can provide a kind of film stripping system, it is characterized in that, described objective table is configured side by side by multiple, described auxiliary moving head is configured to only action on last position objective table, described slip-on head completes after film is peeled off and peels off the film of next objective table continuously on an objective table, on last position objective table by film transfer to auxiliary moving head, thus the film completing last position objective table by described auxiliary moving head is peeled off.
Further, the present invention can provide a kind of film stripping system, it is characterized in that, described auxiliary moving head comprises jaw type slip-on head, two sides squash type slip-on head or hook-type slip-on head.
According to the present invention, then the film being attached at display panel can be peeled off easily and promptly, and owing to sowing detergent remover, thus can suppress the secondary action caused by electrostatic occurs, make the stripping of film more easy and thorough.
Accompanying drawing explanation
Fig. 1 represents the schematically pie graph of film stripping system of slip-on head by comprising adhesive agent of the present invention.
Fig. 2 is the skeleton diagram of the process of stripping film while expression sows detergent remover by the film stripping system comprising detergent remover supply of the present invention.
Fig. 3 represents the skeleton diagram of the method for the diagonal stripping film towards display panel by film stripping system of the present invention.
Fig. 4 represents the skeleton diagram by film stripping system of the present invention by the process of auxiliary moving head termination stripping film.
Fig. 5 represents the instruction diagram with the film stripping system of two objective tables as another preferred embodiment of the present invention.
Nomenclature:
100: display panel 200: film
300: slip-on head 350: adhesive agent
400: detergent remover supply 500: auxiliary moving head
Detailed description of the invention
The preferred embodiments of the present invention are described in detail referring to accompanying drawing.
As shown in Figure 1, the display panel 100 being pasted with film is placed on objective table (not shown), and by after position alignment device aligned position, makes slip-on head 300 close.Slip-on head 300 is driven by conveyer and actuating device (not shown), and aim at display panel on objective table when, in order to the stability of action, preferably utilizes vacuum suction in bottom surface.Owing to described slip-on head 300 being wrapped the stripping film being coated with adhesive agent 350, or be coated with the adhesive agent 350 of strong cohesive force, be therefore strongly attached on film 200 that display panel 100 attached to.In order to make the adhesive agent 350 of bottom surface utilize friction force be strongly attached at the film of display panel 100 and start stripping film 200, be carry out motion sliding several times in original place by the action drives of described slip-on head 300.Thus, the film 200 of display panel is just strongly bonded in adhesive agent 350 by described slip-on head 300, and then film 200 is stripped along with the rising of slip-on head 300 and motion of translation.This film 200 peeling action by slip-on head 300 is in turn represented by Fig. 1.Slip-on head 300 and objective table can move simultaneously, or can only mobile slip-on head and moving stage and implement next round film and peel off after completing stripping, also can while transverse shifting, objective table be advanced to make slip-on head 300 relatively move towards diagonal line slip-on head 300.That is, by making described slip-on head 300 and display panel carry out relative movement and stripping film.
As described above by force when stripping film 200, due to frequent electrostatic problem (damaged, affect peripheral equipment, harm etc. to people around) may be there is, therefore the present invention arranges portable detergent remover supply 400 as shown in Figure 2 to prevent electrostatic, thus sows detergent remover while almost peeling off with film 200.Detergent remover is distilled water or alkalescent detergent remover, uses the detergent remover of normal temperature to 60 DEG C temperature, and preferably uses the detergent remover of about 40 DEG C temperature.Detergent remover supply 400 is transmitted by conveyer, and the formation of conveyer can be selected by the various means of those skilled in the art according to circumstances from prior art.
Detergent remover supply 400 by have the width that can hold display panel 100 length pipe made by, and by forming multiple hole wherein and detergent remover sowed fully on the substrate of the display panel 100 exposed because film 200 is stripped.After this, detergent remover removes with air knife.Can certainly by other means such as other dryers in addition and with and/or in order to replace.
And, in order to the movement stripping film 200 effectively by slip-on head 300, as shown in Figure 3, using the departure point as slip-on head 300 near a summit of display panel 100, and after at this point putting the adhesive agent 350 film 200 being strongly attached at slip-on head 300, by slip-on head 300 towards diagonal (direction of arrow of Fig. 3) relative movement of display panel 100 and stripping film 200.When slip-on head 300 almost arrives summit, diagonal line opposition side, by auxiliary moving 500 being provided to the stripping of the film 200 that to terminate near place of arrival.Described auxiliary moving head is made up of jaw type slip-on head, two sides squash type slip-on head or hook-type slip-on head, is finally peeled off by film 200 for accepting quite a few film 200 be stripped.Described action is shown in Fig. 4.The action of auxiliary moving 500 relies in conveyer and actuating device (not shown).
And along with the moving direction of slip-on head 300 plots diagonal line, detergent remover supply 400 also arranges on the direction parallel with film 200 stripper wire, thus can drive sow detergent remover while inswept towards diagonal.
On the other hand, as the variant embodiment to above-described embodiment, can be configured to raise the efficiency from the secondary objective table film stripping system of stripping film continuous two plates by building an available slip-on head 300 (with reference to Fig. 5).Secondary objective table is made up of objective table 1 and objective table 2, puts each display panel in respective objective table side by side, and coordinates the action of slip-on head 300 objective table 1 and objective table 2 to be carried out moving and implement film stripping continuously.Although auxiliary moving 500 also can not be used in objective table 1 and complete film and peel off, but auxiliary moving 500 also can drive the corner for being sent to objective table 1 and complete after film peels off, get back to original position and mode that the film that completes objective table 2 is peeled off.Now, by objective table 1 and objective table 2 being transmitted to front-rear direction and implement peeling action, and in order to continue to implement peeling action, make the relative position of objective table 1 and 2 identical with original position.In the volume production system of reality, treat that the film of objective table 1 has been peeled off just panel unloaded from objective table and make it front and then be sent to subsequent processing interval, after objective table then retreats and again carries panel before so that will be aligned to initial condition identical with the relative position between objective table 2.
Therefore, objective table 1 and objective table 2 will continue alternately mobile display panel, film be peeled off and be carried out rapidly.
Although objective table can be configured to more parallel construction, but owing to limiting by Existential Space, therefore suitably design.
In the various embodiments described above, the nature such as various sizes, moving velocity, detergent remover injection conditions, air air knife operation condition of stripping system can according to circumstances carry out changing or optimization, is just operate with following condition in the present embodiment.
Stripping slip-on head position (Robot teching) from pellicular front meter before action: below 100mm;
Peel off (Robot) speed: 100m/s ~ 300m/s;
Detergent remover temperature: 20 ~ 70 DEG C;
Objective table vacuum pressure :-55Kpa ~-70Kpa;
Objective table moving velocity: 500m/s ~ 800m/s;
Air air knife pressure: 3kgf/cm
2~ 7kgf/cm
2;
Detergent remover injection pressure: 0.5kgf/cm
2~ 1kgf/cm
2.
The embodiment illustrated above right of the present invention is not limited to, but content-defined according to what record in claims, have in field of the present invention usually know that the knowledgeable all can record in detail in the claims interest field in carry out various distortion and heavy losses are self-evident.
Claims (3)
1. a film stripping system, is characterized in that, comprising:
Objective table, for placing the display panel being pasted with film;
Slip-on head, can with sticking type near and be displaced on the film on the display panel on described objective table;
Auxiliary moving head, receives the film shifted from described slip-on head;
Portable detergent remover supply, along with described slip-on head move and together mobile among sow detergent remover;
Wherein, surface wrap due to described slip-on head the stripping film being coated with adhesive agent, thus by described slip-on head being attached at the film of the film of display panel and the mobile Peeled display panel along with slip-on head, and by described detergent remover supply, detergent remover is sowed on the face of the display panel exposed because film peels off, thus suppress the generation of electrostatic and assist the stripping of film
Described slip-on head to move and by the film transfer that is just being stripped to described auxiliary moving head to diagonal line,
Described objective table is configured side by side by multiple, described auxiliary moving head is configured to only action on last position objective table, described slip-on head completes the film peeling off next objective table after film is peeled off continuously on an objective table, on last position objective table by film transfer to auxiliary moving head, thus the film stripping of last position objective table is completed by described auxiliary moving head
Described objective table is transmitted respectively along the longitudinal direction and implements peeling action,
And make the relative position between described objective table identical with original position,
Treat that the film of an objective table has been peeled off just panel unloaded from a described objective table and make it front and then be sent to subsequent processing interval, after a described objective table then retreats and again carries panel before so that will be aligned to initial condition identical with the relative position between next objective table.
2. film stripping system as claimed in claim 1, it is characterized in that, display panel is fixed by vacuum suction by described objective table, and described slip-on head is attached at a summit of described display panel in the early stage and moves to diagonal line, and described objective table is also moving, film is peeled off thereupon.
3. film stripping system as claimed in claim 1, it is characterized in that, described auxiliary moving head comprises jaw type slip-on head, two sides squash type slip-on head or hook-type slip-on head.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020120060636A KR101414402B1 (en) | 2012-06-05 | 2012-06-05 | Film peeling off method and film peeling off system |
| KR10-2012-0060636 | 2012-06-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103466151A CN103466151A (en) | 2013-12-25 |
| CN103466151B true CN103466151B (en) | 2015-09-09 |
Family
ID=49791248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310034720.5A Expired - Fee Related CN103466151B (en) | 2012-06-05 | 2013-01-29 | Film-peeling method and film stripping system |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101414402B1 (en) |
| CN (1) | CN103466151B (en) |
| TW (1) | TWI494262B (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150059B (en) * | 2014-08-01 | 2016-08-24 | 大连益盛达智能科技有限公司 | Full-automatic backlight kludge oblique dyestripping platform mechanism |
| KR101546068B1 (en) * | 2014-08-14 | 2015-08-20 | 주식회사 엘지화학 | Bar for peeling off polarizing film from panel, apparatus and method using the same |
| KR102253679B1 (en) * | 2014-12-31 | 2021-05-20 | 엘지디스플레이 주식회사 | Optical film peeling device |
| CN104773342B (en) * | 2015-03-20 | 2016-08-17 | 广东思沃精密机械有限公司 | Dyestripping equipment |
| CN105538881B (en) * | 2016-01-05 | 2017-11-28 | 京东方科技集团股份有限公司 | Coating-removing machine mobile system |
| CN105858202B (en) * | 2016-04-18 | 2018-03-13 | 深圳市华星光电技术有限公司 | Mechanical arm |
| CN108177831A (en) * | 2018-01-10 | 2018-06-19 | 海宁市豪派新材料科技有限公司 | The dyestripping mechanism on floor |
| CN109470414A (en) * | 2018-12-30 | 2019-03-15 | 苏州富强科技有限公司 | A kind of sealer mechanism for air-leakage test |
| CN110254872A (en) * | 2019-07-04 | 2019-09-20 | 丹阳市宏鑫光学眼镜有限公司 | A kind of eyeglass removes adhesive dispenser |
| TWI772791B (en) * | 2020-05-05 | 2022-08-01 | 威光自動化科技股份有限公司 | Automatic peeling method and device for upper release film of adhesive tape with upper and lower release films |
| CN112208879B (en) * | 2020-10-13 | 2021-12-24 | 安徽中巨智能科技有限公司 | Plastic film detection and discharge equipment for removing front cover of washing machine |
| KR102386211B1 (en) * | 2021-04-02 | 2022-05-12 | 데코엑스지(주) | Apparatus for removing optically clear adhesive material and removal method using the same |
| CN113911488B (en) * | 2021-10-21 | 2023-03-14 | 深圳市智显科技有限公司 | Novel LCD tears membrane mechanism again after pasting polaroid |
| CN114313510B (en) * | 2021-12-06 | 2022-08-02 | 山东玲珑轮胎股份有限公司 | Equipment for removing tire belt group packaging film |
| KR20230095484A (en) | 2021-12-22 | 2023-06-29 | 유진디스컴 주식회사 | Protective film peeling device with blade for increasing peeling force |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5009735A (en) * | 1987-11-28 | 1991-04-23 | Nitto Denko Corporation | Process for peeling protective film off a wafer |
| US6059919A (en) * | 1995-08-23 | 2000-05-09 | Atotech Deutschland Gmbh | Film-stripping process |
| CN1980847A (en) * | 2004-07-02 | 2007-06-13 | 夏普股份有限公司 | Method and device for peeling off film |
| CN101630083A (en) * | 2008-07-18 | 2010-01-20 | 乐金显示有限公司 | Integrated film peeling and mounting device method for manufacturing liquid crystal display device using the same |
| CN102129815A (en) * | 2010-01-15 | 2011-07-20 | 诺发科技有限公司 | Protecting method for flat panel display and protecting film atteched flat panel display |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100898025B1 (en) * | 2004-07-02 | 2009-05-19 | 샤프 가부시키가이샤 | Method and device for peeling off film |
| TWM335471U (en) * | 2007-12-06 | 2008-07-01 | Usun Technology Co Ltd | Structure of film tearing machine |
| JP2009269684A (en) * | 2008-04-30 | 2009-11-19 | Proceed:Kk | Adhesive tape stripping machine |
| JP5375586B2 (en) * | 2009-12-22 | 2013-12-25 | 株式会社スリーボンド | Peeling apparatus and peeling method |
-
2012
- 2012-06-05 KR KR1020120060636A patent/KR101414402B1/en not_active IP Right Cessation
-
2013
- 2013-01-29 TW TW102103369A patent/TWI494262B/en not_active IP Right Cessation
- 2013-01-29 CN CN201310034720.5A patent/CN103466151B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5009735A (en) * | 1987-11-28 | 1991-04-23 | Nitto Denko Corporation | Process for peeling protective film off a wafer |
| US6059919A (en) * | 1995-08-23 | 2000-05-09 | Atotech Deutschland Gmbh | Film-stripping process |
| CN1980847A (en) * | 2004-07-02 | 2007-06-13 | 夏普股份有限公司 | Method and device for peeling off film |
| CN101630083A (en) * | 2008-07-18 | 2010-01-20 | 乐金显示有限公司 | Integrated film peeling and mounting device method for manufacturing liquid crystal display device using the same |
| CN102129815A (en) * | 2010-01-15 | 2011-07-20 | 诺发科技有限公司 | Protecting method for flat panel display and protecting film atteched flat panel display |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI494262B (en) | 2015-08-01 |
| TW201350416A (en) | 2013-12-16 |
| KR20130136881A (en) | 2013-12-13 |
| CN103466151A (en) | 2013-12-25 |
| KR101414402B1 (en) | 2014-07-01 |
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