CN110293672A - A kind of film covering method - Google Patents

A kind of film covering method Download PDF

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Publication number
CN110293672A
CN110293672A CN201910561144.7A CN201910561144A CN110293672A CN 110293672 A CN110293672 A CN 110293672A CN 201910561144 A CN201910561144 A CN 201910561144A CN 110293672 A CN110293672 A CN 110293672A
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CN
China
Prior art keywords
film
screen
covering
attached
platform
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.)
Pending
Application number
CN201910561144.7A
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Chinese (zh)
Inventor
曾炉明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Hirose Opto Co Ltd
Original Assignee
Suzhou Hirose Opto Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Hirose Opto Co Ltd filed Critical Suzhou Hirose Opto Co Ltd
Priority to CN201910561144.7A priority Critical patent/CN110293672A/en
Publication of CN110293672A publication Critical patent/CN110293672A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/34Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3475Displays, monitors, TV-sets, computer screens

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)

Abstract

The manufacturing technology field of the display screen of the invention, disclose a kind of film covering method of OLED screen curtain, include the following steps: S1, a kind of laminating machine is provided, laminating machine includes feed mechanism and film-covering mechanism, feed mechanism is configured as fixing multiple screens to be attached and drives each screen mobile, film-covering mechanism is located above feed mechanism, and film-covering mechanism, which has, inhales film location and overlay film position;S2, screen to be attached is placed on feed mechanism;S3, driving film-covering mechanism, which are located at, inhales film location and adsorbed film;S4, driving film-covering mechanism are located at overlay film position and film are attached on each screen to be attached;S5, feed mechanism drive each screen mobile until overlay film is completed.Multiple screens to be attached are fixed by feed mechanism, film-covering mechanism can carry out overlay film to each screen to be attached simultaneously, need to only make screen mobile, can attach film on the screen, it is ensured that the quality and precision of overlay film greatly improve overlay film efficiency.

Description

A kind of film covering method
Technical field
The present invention relates to the manufacturing technology field of display screen more particularly to a kind of film covering methods of OLED screen curtain.
Background technique
With being constantly progressive for society, electronic equipment has penetrated into the every aspect of people's life, the screen of electronic equipment Curtain is one of the main device that electronic equipment is interacted with user information.It requires to carry out not on its surface before screen dispatches from the factory use The fitting of congener optical film is operated or is surface-treated to screen, so that screen surface has anti-dazzle, antireflection, prevents One or more of functions such as dirt, and the method in screen surface fitting optical film becomes mainstream with convenient and efficient advantage Screen processing method.
In OLED screen scene plot face, progress film covering method is broadly divided into manual overlay film and utilizes automatic mulch applicator in the prior art Overlay film.The mode of operation of traditional manual overlay film, worker can only paste 1 flake products every time.Because OLED screen curtain coating technique is in industry It is more and more in production, it is desirable that be also increasingly stringenter, and with the fast development of automatic technology, manual overlay film is much It is not able to satisfy industrial demand, is gradually substituted by automatic mulch applicator.The application of automatic mulch applicator, is largely improved Production efficiency, improves the quality of product, can be realized the impossible technique of some manual overlay films.Currently, commonly covering Film machine is mostly merely able to realize pasting for 1 flake products, and the degree of automation is not high enough.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of new film covering method, Make it with more the utility value in industry.
Summary of the invention
It is an object of the invention to propose a kind of film covering method, overlay film can be carried out to multi-disc OLED screen curtain simultaneously, be promoted Overlay film efficiency and overlay film precision.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of film covering method, includes the following steps:
S1, a kind of laminating machine is provided, the laminating machine includes feed mechanism and film-covering mechanism, and the feed mechanism is configured For the multiple screens to be attached of fixation and drive each screen mobile, the film-covering mechanism is located above the feed mechanism, The film-covering mechanism, which has, inhales film location and overlay film position;
S2, the screen to be attached is placed on the feed mechanism;
S3, the driving film-covering mechanism are located at the suction film location and adsorbed film;
S4, the driving film-covering mechanism are located at the overlay film position and the film are attached to each screen to be attached On;
S5, each screen of feed mechanism driving is mobile until overlay film is completed.
Multiple screens to be attached are fixed by feed mechanism, film-covering mechanism can be simultaneously to each screen to be attached Overlay film is carried out, need to only make screen mobile, film can be attached on the screen, it is ensured that the quality and precision of overlay film greatly promote Overlay film efficiency.
It as a kind of preferred embodiment of above-mentioned film covering method, further include driving multiple suction film platforms in the step S3 Adsorb the film.It is simple to operation in the way of suction film platform adsorbed film.
It further include being positioned to the film in the step S3 as a kind of preferred embodiment of above-mentioned film covering method. Directly film is positioned using the structure for inhaling film platform, it is convenient and efficient.
It further include each suction of adjustment before the step S4 as a kind of preferred embodiment of above-mentioned film covering method Film position of platform makes each film for inhaling the absorption of film platform be directed at each screen to be attached one by one.By adjusting suction The position of film platform can adjust overlay film position, further ensure that the precision of overlay film.
It include driving multiple coating roll moulds in the step S4 as a kind of preferred embodiment of above-mentioned film covering method Group presses on the film on each screen to be attached.Overlay film is carried out to screen with roll mode, further ensures and covers The quality of film.
It further include adjusting when compressing the film in the step S4 as a kind of preferred embodiment of above-mentioned film covering method The operation of whole overlay film angle and/or overlay film pressure.By adjusting the angle and/or pressure of overlay film, the product of overlay film are further ensured that Matter and precision.
Make the film-covering mechanism by overturning the film-covering mechanism as a kind of preferred embodiment of above-mentioned film covering method Positioned at the suction film location or the overlay film position.Switched between suction film location and overlay film position by way of overturning, letter It is single easy to operate.
As a kind of preferred embodiment of above-mentioned film covering method, includes step in the step S2: driving the feeder Multiple absorption platforms of structure adsorb the screen to be attached.It is simple to operation in the way of absorption platform absorption screen.
As a kind of preferred embodiment of above-mentioned film covering method, in the step S4, it is located in the film-covering mechanism described When overlay film position, each absorption platform and each suction film platform is driven to correspond, and keep the suction film platform opposite The absorption platform inclination.By making absorption platform and inhaling setting at an acute angle between film platform, when coating roll mould group supports film When being pressed on screen, makes between film and screen also relationship at an acute angle, be smoothly attached to screen conducive to by film.
It further include adjusting the absorption platform in the step S2 as a kind of preferred embodiment of above-mentioned film covering method Adsorption capacity.By adjusting the pressure of absorption screen, avoidable adsorption capacity is excessive and damages screen.
The invention has the benefit that multiple screens to be attached are fixed by feed mechanism, film-covering mechanism can Overlay film is carried out to each screen to be attached simultaneously, need to only make screen mobile, film can be attached on the screen, it is ensured that overlay film Quality and precision greatly improve overlay film efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the laminating machine that the specific embodiment of the invention provides;
Fig. 2 is the reversed axonometric drawing of the film-covering mechanism in the laminating machine that the specific embodiment of the invention provides;
Fig. 3 is the partial enlarged view in Fig. 2 at A;
Fig. 4 is the positive axonometric drawing of the film-covering mechanism in the laminating machine that the specific embodiment of the invention provides;
Fig. 5 is the main view of the film-covering mechanism in the laminating machine that the specific embodiment of the invention provides;
Fig. 6 is the structural schematic diagram of the feed mechanism in the laminating machine that the specific embodiment of the invention provides.
In figure: 100- film-covering mechanism, 10- fixed frame, 20- mounting base, 30- overlay film component, 31- inhale film platform, and 311- is fixed Bit slice, 32- coating roll mould group, 321- coating roll, 322- actuator, 323- fixed plate, 324- mounting plate, 325- are adjusted Plate, 326- arc groove, 327- adjusting screw, 33- slide unit, 41- servo motor, 42- speed reducer, 51- position sensor, on 200- Expect mechanism, 210- movable plate, 220- absorption platform, 230- driving mould group, 300- rack.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
In the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", " fixation " are answered It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral;It can be mechanical connection, It can be electrical connection;It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary Logical or two elements interaction relationship.For the ordinary skill in the art, can be understood with concrete condition above-mentioned The concrete meaning of term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower" It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above " Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of First feature horizontal height is less than second feature.
Laminating machine involved by film covering method of the invention, as shown in Figure 1, laminating machine of the invention can be to single or more A OLED screen curtain while overlay film, which includes rack 300 and feed mechanism 200, the film-covering mechanism for being set to rack 300 100.Wherein, feed mechanism 200 is configured as carrying multiple screens to be attached and drives each screen mobile;Film-covering mechanism 100 Above feed mechanism 200, film-covering mechanism 100, which has, inhales film location and overlay film position, and film-covering mechanism 100, which is located at, inhales film location When adsorbed film, positioned at overlay film position when film is attached on each screen to be attached.It will be multiple to be attached by feed mechanism 200 Screen be fixed, film-covering mechanism 100 can carry out overlay film to each screen to be attached simultaneously, greatly improve overlay film efficiency.
Film location of inhaling in the present invention is the station above film-covering mechanism 100, and film to be attached is located at the station;It covers Film location is the station of 100 lower section of film-covering mechanism, that is, the position that feed mechanism 200 drives screen to be attached to be moved on to.
Specifically, as shown in Figures 2 to 5, the mounting base that film-covering mechanism 100 includes fixed frame 10, connect with fixed frame 10 20 and it is installed on the multiple groups overlay film component 30 of mounting base 20, fixed frame 10 is installed in rack 300.Wherein, overlay film component 30 wraps The suction film platform 31 connecting with mounting base 20 and coating roll mould group 32 are included, film platform 31 is inhaled and is used to adsorbed film, coating roll mould Group 32 is used to inhale the film that film platform 31 adsorbs and presses on screen to be attached (such as OLED screen curtain).Specifically, coating roll Mould group 32 includes that the coating roll 321 being arranged close to suction 31 end of film platform, driving coating roll 321 are moved along the direction for compressing film Dynamic actuator 322, actuator 322 are cylinder, and the output end of cylinder is connected with mounting plate 324, coating roll 321 and mounting plate 324 rotation connections.By moving coating roll 321 along the direction for compressing film, film can be supported when needing overlay film It is pressed on OLED screen curtain, coating roll 321 is with roll mode to OLED screen curtain overlay film;When not needing overlay film, make coating roll 321 It retracts, while conceding space, be conducive to inhale 31 adsorbed film of film platform.
Film-covering mechanism 100 of the invention, can be individually to single by the setting mutually independent overlay film component 30 of multiple groups OLED screen curtain carries out overlay film, and can carry out overlay film to multi-disc OLED screen curtain simultaneously, improves overlay film efficiency;Overlay film component 30 is logical 31 adsorbed film of suction film platform is crossed, screen to be attached is pressed on for the film that film platform 31 adsorbs is inhaled by coating roll mould group 32 On, it need to only make screen mobile, film can be attached on the screen, it is ensured that the quality and precision of overlay film.
As the preferred embodiment of the present invention, the overlay film component 30 in the film-covering mechanism 100 further includes overlay film angle tune Section structure and/or overlay film pressure regulating mechanism, overlay film angle adjustment mechanism are used to adjust the angle that coating roll mould group 32 compresses film Degree;Overlay film pressure regulating mechanism is used to adjust the pressure that coating roll mould group 32 compresses film.In the present embodiment, while overlay film is set Angle adjustment mechanism and overlay film pressure regulating mechanism further ensure that the product of overlay film by adjusting the angle and/or pressure of overlay film Matter and precision.
About the adjusting of overlay film angle, in the present invention, overlay film angle adjustment mechanism includes connecting with mounting base 20 and close The adjustable plate 325 of 31 end of film platform is inhaled, adjustable plate 325 is equipped with arc groove 326, the fixed plate 323 and arc groove of actuator 322 326 are flexibly connected.The setting angle that actuator 322 is guided and limited using arc groove 326, to limit the work of actuator 322 Make angle, to adjust the angle for compressing film, structure is simple.
About the adjusting of overlay film pressure, in the present invention, overlay film pressure regulating mechanism includes the fixed plate with actuator 322 The adjusting screw 327 of 323 connections, adjusting screw 327 can compress actuator 322 and move along the direction for compressing film.In this way, only needing Adjusting screw 327 is screwed, the displacement that actuator 322 drives coating roll 321 can be adjusted, so as to adjust coating roll 321 The pressure contacted with OLED screen curtain, it can be ensured that coating roll 321 compresses film with suitable pressure.
In addition, the suction film platform 31 in film-covering mechanism 100 of the invention can be moved along mounting base 20.It is mobile to inhale film platform 31, it can adjust overlay film position, so as to inhale film that film platform 31 adsorbs and OLED screen curtain to be attached face one by one, further really The precision of overlay film is protected.It specifically can will inhale film platform 31 by slide unit 33 to connect with mounting base 20, structure is simple, easy to connect.
Certainly, in order to be accurately defined the position that film is adsorbed on film platform 31, the present invention is inhaling the connection of film platform 31 There is the location structure of orientation film, location structure includes the locating plate 311 for being set to the adjacent side for inhaling film platform 31.Each film of inhaling is put down Locating plate 311 on platform 31 can be close to the adjacent two edges of film, and the position of film is avoided to generate deviation.As it can be seen that utilizing location structure The film of absorption is positioned, accurately to overlay on film on OLED screen curtain.
In order to facilitate adsorbed film, then film is pressed on OLED screen curtain, the present invention is by mounting base 20 and 10 turns of fixed frame Dynamic connection, and fixed frame 10 is equipped with driving structure, the limit that drive installation seat 20 rotates -180 °~+180 ° relative to fixed frame 10 Determine the position limiting structure that mounting base 20 rotates -180 °~+180 ° relative to fixed frame 10.By make mounting base 20 rotate -180 °~+ 180 °, in order to which overlay film component 30 is inhaling film location adsorbed film, in overlay film position to OLED screen curtain overlay film.Driving structure includes passing The servo motor 41 and speed reducer 42 of dynamic connection, speed reducer 42 and mounting base 20 are sequentially connected;Position limiting structure includes detection installation The position sensor 51 of 20 positions of seat.
In coating process, screen need to be made mobile, in the present invention, the structure of carrying screen and mobile screen is feed mechanism 200, as shown in fig. 6, feed mechanism 200 includes movable plate 210, multiple absorption platforms 220 and driving mould group 230.Wherein, each to inhale Attached platform 220 is set on movable plate 210, and each absorption platform 220 is configured as adsorbing screen to be attached;Drive mould group 230 It is mobile to be configured as driving movable plate 210;And when film-covering mechanism 100 is located at overlay film position, each absorption platform 220 and each suction film Platform 31 corresponds, and setting at an acute angle between absorption platform 220 and suction film platform 31.By making absorption platform 220 and inhaling Setting at an acute angle between film platform 31, when coating roll mould group 32 presses on film on screen, make also be between film and screen Acute angle relation is smoothly attached to screen conducive to by film.
Film covering method of the invention, includes the following steps:
S1, above-mentioned laminating machine is provided.
S2, OLED screen curtain to be attached is placed on feed mechanism 200, i.e. multiple absorption of driving feed mechanism 200 are flat Platform 220 adsorbs OLED screen curtain to be attached.
, can also be according to the specification of OLED screen curtain to be attached in the step, adjusting absorption platform 220 adsorbs to be attached The mode of the adsorption capacity of OLED screen curtain, adjustment can realize that vacuum regulating valve connects the knot of absorption platform 220 using vacuum regulating valve Structure is conventional structure, and details are not described herein again.
S3, driving film-covering mechanism 100, which are located at, inhales film location and adsorbed film, that is, drives multiple 31 adsorbed films of suction film platform, and Film is positioned.
S4, driving film-covering mechanism 100 are located at overlay film position and film are attached on each OLED screen curtain to be attached, that is, drive Multiple coating roll mould groups 32 press on film on each OLED screen curtain to be attached.
In the step, also overlay film angle and/or overlay film pressure can be adjusted according to the actual situation, when compressing film.
In the step, when film-covering mechanism 100 is located at overlay film position, each absorption platform 220 and each suction film platform 31 are driven It corresponds, and keeps inhaling the inclination of 31 relative adsorption platform 220 of film platform.
S5, feed mechanism 200 drive each OLED screen curtain mobile until overlay film is completed.
In addition, further include adjusting each 31 position of suction film platform before step S 4, the film one for adsorbing each suction film platform 31 One each OLED screen curtain to be attached of alignment.If aligned, do not need to be adjusted.
To sum up, film covering method of the invention can simultaneously to multi-disc OLED screen curtain carry out overlay film, promoted overlay film efficiency and Overlay film precision.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within Within protection scope of the present invention.

Claims (10)

1. a kind of film covering method, which comprises the steps of:
S1, a kind of laminating machine is provided, the laminating machine includes feed mechanism (200) and film-covering mechanism (100), the feed mechanism (200) it is configured as fixing multiple screens to be attached and drives each screen mobile, the film-covering mechanism (100) is located at institute It states above feed mechanism (200), the film-covering mechanism (100), which has, inhales film location and overlay film position;
S2, the screen to be attached is placed on the feed mechanism (200);
S3, the driving film-covering mechanism (100) are located at the suction film location and adsorbed film;
S4, the driving film-covering mechanism (100) are located at the overlay film position and the film are attached to each screen to be attached On curtain;
S5, each screen of the feed mechanism (200) driving is mobile until overlay film is completed.
2. film covering method according to claim 1, which is characterized in that further include driving multiple suction films in the step S3 Platform (31) adsorbs the film.
3. film covering method according to claim 2, which is characterized in that further include being carried out to the film in the step S3 Positioning.
4. film covering method according to claim 3, which is characterized in that further include adjusting each institute before the step S4 It states and inhales film platform (31) position, each film for inhaling film platform (31) absorption is made to be directed at each screen to be attached one by one Curtain.
5. film covering method according to claim 1, which is characterized in that include that multiple overlay films is driven to roll in the step S4 Wheel model group (32) presses on the film on each screen to be attached.
6. film covering method according to claim 5, which is characterized in that in the step S4, when compressing the film, also wrap Include the operation of adjustment overlay film angle and/or overlay film pressure.
7. film covering method according to claim 1, which is characterized in that by overturning the film-covering mechanism (100), make described Film-covering mechanism (100) is located at the suction film location or the overlay film position.
8. film covering method according to claim 1, which is characterized in that include step in the step S2: on driving is described Expect that multiple absorption platforms (220) of mechanism (200) adsorb the screen to be attached.
9. film covering method according to claim 8, which is characterized in that in the step S4, in the film-covering mechanism (100) When positioned at the overlay film position, each absorption platform (220) and each suction film platform (31) is driven to correspond, and keep Relatively described absorption platform (220) inclination of the suction film platform (31).
10. film covering method according to claim 8, which is characterized in that further include adjusting the absorption in the step S2 The adsorption capacity of platform (220).
CN201910561144.7A 2019-06-26 2019-06-26 A kind of film covering method Pending CN110293672A (en)

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Application Number Priority Date Filing Date Title
CN201910561144.7A CN110293672A (en) 2019-06-26 2019-06-26 A kind of film covering method

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Application Number Priority Date Filing Date Title
CN201910561144.7A CN110293672A (en) 2019-06-26 2019-06-26 A kind of film covering method

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Publication Number Publication Date
CN110293672A true CN110293672A (en) 2019-10-01

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3886353B2 (en) * 2001-10-10 2007-02-28 Necエンジニアリング株式会社 Film sticking method and apparatus
CN203186613U (en) * 2013-03-01 2013-09-11 深圳市志凌伟业技术有限公司 Pressure-controlled automatic film covering machine
CN204659140U (en) * 2015-05-18 2015-09-23 天津中晟达科技有限公司 A kind of abutted equipment suction nozzle
CN105383730A (en) * 2015-10-16 2016-03-09 东旭科技集团有限公司 Film sticking machine suitable for ultrathin light glass substrate
CN106904312A (en) * 2017-04-05 2017-06-30 东莞市沃德精密机械有限公司 Automatic film-laminating device
CN206750237U (en) * 2017-03-21 2017-12-15 厦门科利捷自动化科技有限公司 A kind of multistation automatic film covering rolling device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3886353B2 (en) * 2001-10-10 2007-02-28 Necエンジニアリング株式会社 Film sticking method and apparatus
CN203186613U (en) * 2013-03-01 2013-09-11 深圳市志凌伟业技术有限公司 Pressure-controlled automatic film covering machine
CN204659140U (en) * 2015-05-18 2015-09-23 天津中晟达科技有限公司 A kind of abutted equipment suction nozzle
CN105383730A (en) * 2015-10-16 2016-03-09 东旭科技集团有限公司 Film sticking machine suitable for ultrathin light glass substrate
CN206750237U (en) * 2017-03-21 2017-12-15 厦门科利捷自动化科技有限公司 A kind of multistation automatic film covering rolling device
CN106904312A (en) * 2017-04-05 2017-06-30 东莞市沃德精密机械有限公司 Automatic film-laminating device

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