CN103921521A - Pad Pasting System And Pad Pasting Method Using Same - Google Patents
Pad Pasting System And Pad Pasting Method Using Same Download PDFInfo
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- CN103921521A CN103921521A CN201310741158.XA CN201310741158A CN103921521A CN 103921521 A CN103921521 A CN 103921521A CN 201310741158 A CN201310741158 A CN 201310741158A CN 103921521 A CN103921521 A CN 103921521A
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Abstract
The present invention provides a pad pasting system and a pad pasting method using the same. The pad pasting system comprises a planar film location part, a film moving part of moving a film member towards one surface of the film location part; and a film operation part arranged on the other surface of the film location part, and configured to extrude the film location part towards the film moving part and move along the film moving part, and to move under the state that the movement of the film moving part stops after the film moving part moves towards one surface of the film location part.
Description
Technical field
The disclosure relates to a kind of coating system that film is pasted to the object that comprises display floater, and a kind of method for adhering film that uses this coating system.
Background technology
In the time that manufacture comprises the display floater of liquid crystal display (LCD), organic luminescent device (OLED) or Plasmia indicating panel (PDP), execution is pasted to screened film or diffusion barrier the process of the substrate surface of this panel, to improve Presentation Function.
Existing method for adhering film is mainly divided into cylinder film applicator coating (the open No.2012-0107360 of Korean Patent) and roller film applicator coating (the open No.2007-0037152 of Korean Patent).
The in the situation that of cylinder film applicator coating, film is attracted on the outer surface of cylinder, and mould release membrance is separated, and then, in drum rotating, film is pasted to surface.Thereby cylinder film applicator coating can have the pad pasting effect of improvement.But the in the situation that of cylinder film applicator coating, in the time that the size of film increases, the external diameter of cylinder also may increase.Thereby, may improve the possibility that has bubble.
The in the situation that of roller film applicator coating, film is located on surface at film by vacuum suction, then at panel and film through in described pair of rolls, relative to each other push panel and film by roller.Thereby, in roller film applicator coating, can minimize the generation of bubble.But, may affect pad pasting effect.In addition, because film and panel-shaped become the state that film is pasted to panel, so film may be distorted in certain position or stretch.
The part of being located of in addition, being located film passes through to use vacuum suction film.Thereby, owing to not limiting vacuum suction hole in the region corresponding with the front-end and back-end of film, so film may be firmly adsorbed onto and be located in part.Thereby in the time film being inserted along panel in described pair of rolls, before film is pasted to panel, film can be located part with film and separate.As a result, may, in the front and rear of film, particularly in rear end, air be introduced between film and panel, thereby produce bubble.
Summary of the invention
Embodiment provides a kind of coating system, its can be in pad pasting process the position distortion of minimum membrane and the generation of bubble, and provide a kind of method for adhering film that uses this coating system.
At accompanying drawing with below propose one or more embodiments of the detail in description.By description and accompanying drawing, and by claim, other features will become apparent.
Brief description of the drawings
Fig. 1 illustrates according to the view of the outward appearance of the coating system of embodiment.
Fig. 2 is the perspective view that illustrates the inside part of coating system.
Fig. 3 is the cross-sectional view that the line I-I along Fig. 1 of coating system intercepts.
Fig. 4 is composition the is located part perspective view that is located sheet according to the film of embodiment.
Fig. 5 is according to the indicative flowchart of the pad pasting process of carrying out in the coating system of embodiment.
Fig. 6 A-E illustrates according to the view of the film transfer process in the coating system of embodiment.
Fig. 7 A-C illustrates according to the view of the mould release membrance stripping process in the coating system of embodiment.
Fig. 8 A-E illustrates according to the view of the pad pasting process in the coating system of embodiment.
Detailed description of the invention
, with detailed reference to embodiment of the present disclosure, illustrate in the accompanying drawings the example now.
Comprise according to the coating system of embodiment: the film of plane is located part; Film movable part, its surface that makes film structural component be located part towards film is mobile; And film actuating element, it is disposed in film and is located on another surface partly, film actuating element is formed in the time that film movable part squeeze film is located part and moves along film movable part, wherein, film actuating element is formed at film movable part and is located a surface of part towards film and moves under the state that stops of the movement of film movable part after mobile.
Film is located part and can comprises: plane be located sheet; Absorption layer, film structural component is transferred to this absorption layer, and absorption layer is disposed on a surface that is located sheet; And pair of supporting members, the two ends of sheet are located in its support, and wherein, at least one in described pair of supporting members can move in the horizontal direction.
Can further comprise tension adjustment part according to the coating system of embodiment, it is connected to one of them supporting member, so that this supporting member moves in the horizontal direction, regulates thus the tension force that is located sheet.
Each in described pair of supporting members comprises: support bar, and it is connected to the end that is located sheet; And pair of engage members, it supports the two ends of this support bar.
Can further comprise main according to the coating system of embodiment, its support membrane is located part and film actuating element, and wherein, main comprises: base plate, and it has a surface that is furnished with film actuating element; With a pair of supporting walls, its two side edge part offices in base plate are arranged in base plate, and are arranged to perpendicular to base plate.
Support bar is disposed in the direction of intersecting with supporting walls, and support member is connected to respectively supporting walls.
Can further comprise transmission guide rail according to the coating system of embodiment, it is connected to another surface of base plate, so that base plate can be moved horizontally.
Film actuating element can comprise: steering roller, and it is horizontal-extending on the width that is located sheet, and this steering roller is formed at when sheet is located in vertical promotion and moves horizontally; Roller lift portion, it is mobile operating roller vertically; And travel mechanism, being fixed in travel mechanism under the state of base plate, this travel mechanism is mobile roller lift portion flatly.
Travel mechanism can comprise: transmit nut, roller lift portion and this transmission nut are fixed; Transmit screw rod, it is connected to transmission nut, and extends on the longitudinal direction that is located sheet; And transmission motor, it makes to transmit screw rod rotation, wherein, transmits nut and is configured to by the rotation of transmission screw rod along transmitting screw rod Linear-moving.
Can further comprise release roller according to the coating system of embodiment, it is disposed in film at film structural component and is located and under the state in part, removes the mould release membrance that is pasted to film structural component.
Can further comprise panel movable part according to the coating system of embodiment, it is adsorbed on display floater, with towards being located the relative side shifting display floater of part with film.
Film movable part can be single body, with alternately moving film member or display floater.
Main can be moved along transmitting guide rail, move to corresponding process position thereby film is located to part of horizontal.
Comprise according to the coating system with film transferring position and film sticking position of another embodiment: film movable part, its adsorbed film, thus film is moved to film transferring position; Panel movable part, it adsorbs display floater, thereby display floater is moved to film absorption position; Film is located part, and its both sides are all fixed, and film is located the shape partly with flat piece; Film actuating element, it is disposed in film and is located on a surface partly, to be located part towards film movable part or panel movable part squeeze film; And translator unit, it transmits film and is located part and film actuating element, is located part and film actuating element to move and operate film between film transferring position and film sticking position.
Film is located part and can comprises: be located sheet, it comprises planar metal member; Absorption layer, film structural component is transferred to this absorption layer, and absorption layer is disposed on a surface that is located sheet; And pair of supporting members, the two ends of sheet are located in its support.Film is located part can further comprise tension adjustment part, and it is connected at least one in described pair of supporting members, thereby flatly moves this at least one supporting member, regulates thus the tension force that is located sheet.
Film actuating element can comprise: steering roller, and it is horizontal-extending on the width that is located sheet, and steering roller is configured to flatly move, and promotes to be located sheet towards film movable part or panel movable part simultaneously; Roller lift portion, it makes steering roller move towards film movable part or panel movable part; And travel mechanism, it is mobile roller lift portion flatly.
Travel mechanism can comprise: transmit nut, roller lift portion is fixed to this transmission nut; Transmit screw rod, it is connected to transmission nut, to extend on the direction of transfer that is located sheet; With transmission motor, it makes to transmit screw rod rotation.Transmit nut by transmit screw rod rotation and along transmitting screw rod Linear-moving.
Translator unit can comprise: transmit guide rail, it is connected between film transferring position and film attachment part; And main, it is arranged along transmitting guide rail in a movable manner.Film is located part and film actuating element can be disposed on main platform.
Comprise according to the method for adhering film of embodiment: carry out film transfer process, be located a surface of part for film structural component being transferred to film; Carry out mould release membrance stripping process, for removing the mould release membrance that adheres to film structural component; And carry out pad pasting process, for the film that removes mould release membrance from it is pasted to display floater.Film transfer process comprises: by film movable part, film structural component is moved until lower column position, itself and film are located a surperficial vertical spacing preset distance of part; Vertically the mobile film that is arranged in is located another lip-deep steering roller partly, is located part, until film is located a surface of part contact membranes member to promote vertically film; And mobile operating roller vertically, thereby be located at film under a surperficial state of part contact membranes member, film structural component is transferred to film and is located part.
Film movable part can be disposed in film and be located the upper position of part.
Film structural component can be moved until film is located part under the state on film movable part by vacuum suction at film structural component, and, can discharge and be applied to the vacuum that is transferred to film and is located a part for the film structural component of part.
Mould release membrance stripping process can comprise: be transferred to film at film structural component and be located under state partly, release roller is closely attached on the edge of a side of the mould release membrance that is pasted to film structural component top surface; And be pasted at mould release membrance under the state of release roller, move release roller towards the edge of the opposite side of the top surface of film structural component.
Pad pasting process can comprise: will be adsorbed to that display floater on panel movable part moves until lower column position, this position and the film vertical spacing preset distance that removes mould release membrance from it; Mobile operating roller vertically, is located part to promote vertically film, until a surface of film contact display floater; And under a surperficial state of film contact display floater, mobile operating roller vertically, thus film is pasted to display floater.
Panel movable part can be disposed in film and be located part below, and display floater can be disposed under the state on the top surface of panel movable part and flatly move at display floater.
Film movable part can be disposed in film and be located part below, and film structural component can be disposed under the state on the top surface of film movable part and flatly move at film structural component.
Can further comprise according to the method for adhering film of embodiment: film structural component being transferred to after film is located part, film being located to part and moving to mould release membrance and peel off position; Partly move to film sticking position with film being located after having removed the mould release membrance that adheres to film structural component.
Comprise according to the method for adhering film in the following coating system of another embodiment: be located part and be moved at film and be located in the face of film under the state that the object movable part of position of part stops, flatly moving film actuating element, promote film towards object movable part simultaneously and be located part, this coating system comprises: the film of plane is located part; Object movable part, it is towards the attaching target of being located the position moving film member of part in the face of film or being pasted with film structural component; And film actuating element, it is arranged in being located on the opposition side of part with respect to film of object movable part, and film actuating element is configured to flatly move simultaneously vertically promotion film and is located part.
Method for adhering film can further comprise: carry out film transfer process, be located part for the film structural component being moved by object movable part is transferred to film; Carry out mould release membrance stripping process, for removing the mould release membrance that adheres to the film structural component having shifted; With execution pad pasting process, be pasted to attaching target for the film that mould release membrance is peeled off with it.
In film transfer process, film actuating element can flatly move, and promotes vertically film and is located part simultaneously, is located part thereby film structural component is transferred to film.
In pad pasting process, film actuating element can flatly move, and promotes vertically film and is located part, thereby film is pasted to attaching target simultaneously.
Can each other flatly the position of interval preset distance carry out continuously this process, and in the time that active procedure finishes, film is located part can flatly move to the position for next process.
Can be by the object movable part of independently arranging, moving film member and attaching target respectively.
Can in single position, carry out continuously each in this process, in film transfer process, film structural component can be transferred to film by object movable part and be located part, in mould release membrance stripping process, release roller can be moved into the top position of film structural component, and in pad pasting process, attaching target can be sent to by object movable part the top position of film.
Attach target and can comprise display floater.
Fig. 1 illustrates according to the view of the outward appearance of the coating system of embodiment, and Fig. 2 is the perspective view that illustrates the inside part of coating system.
With reference to Fig. 1 and 2, be configured to carry out continuously film transfer process, mould release membrance stripping process and pad pasting process according to the coating system 10 of embodiment.In addition, arrange that continuously film transferring position A, mould release membrance peel off position B and film sticking position C.
At length, coating system 10 comprises: film movable part 11, and it makes film structural component move to film transferring position A; Film is located part 13, and film structural component is located thereon; Translator unit 12, its by film be located part 13 along production line be sent to film delivering position A, mould release membrance is peeled off position B and film sticking position C; Tension adjustment part 15, it is disposed in a side of translator unit 12, to regulate film to be located the tension force of part 13; Film actuating element 14, handles film structural component in it is mobile on translator unit 12; And panel movable part 31, it makes the display floater that is pasted with film move to film sticking position C.
At length, the manipulation operations that film actuating element 14 is carried out can be as follows.
First, carry out transfer process, be located part 13 for the film structural component that is pasted to film movable part 11 is transferred to film.
Secondly, carry out pad pasting process, for being pasted to display floater by being transferred to the film that film is located in part 13, this display floater is pasted to panel movable part 31.That is to say, the manipulation of film actuating element 14 can comprise for the transfer process of transfer membrane member with for the pad pasting process of cling film member.
With reference to accompanying drawing, describe said process in detail.
Fig. 3 is the cross-sectional view that the line I-I along Fig. 1 of coating system intercepts.
With reference to figure 3, as mentioned above, comprise that according to the coating system 10 of embodiment film movable part 11, translator unit 12, film are located part 13, film actuating element 14, tension adjustment part 15 and panel movable part 31.
At length, film movable part 11 comprises: film adsorption plate 111, and object 20 is adsorbed on the basal surface of film adsorption plate 111; With lifting member 112, it is moving film adsorption plate 111 vertically.Object 20 comprises below by the film structural component 21 of describing.By using vacuum suction method, film adsorption plate 111 can make object 20 be pasted on it.That is to say, in film adsorption plate 11, limit multiple inlet holes.When produce vacuum pressure under the state of object 20 contact membranes adsorption plates 111 time, object 20 can be pasted to film adsorption plate 111 forcefully.
Panel movable part 31(is referring to Fig. 5) part can substantially be similar to the part of film movable part 11.That is to say, panel movable part 31 comprises: panel membrane adsorption plate 311, and object 20 is adsorbed to this adsorption plate; With lifting member 312, it is movable panel film adsorption plate 311 vertically.Object 20 comprises display floater 22.Panel membrane adsorption plate 311 can be by using vacuum suction method that display floater is pasted on it.That is to say, in panel adsorption plate 311, limit multiple inlet holes.When produce vacuum pressure under the state of display floater 22 touch panel film adsorption plates 311 time, display floater 22 is pasted to panel membrane adsorption plate 311 forcefully.
In addition, it can be such part that film is located part 13, and being located the object 20 that tunicle movable part 11 moves is the part of film structural component 21.At length, film is located part 13 and comprises: absorption layer 132, and film structural component 21 is located thereon by adsorbing or adhering to; Be located sheet 131, absorption layer 132 is disposed on its top surface; Pair of support rods 133, it has tensioning and supports the two ends that are located sheet 131; With pair of engage members 134, it supports each the two ends in described pair of support rods 133.
In addition, tension adjustment part 15 can be to be the member of rate of tension for regulate the tension force that is located sheet 131 during film transfer process and film adsorption process.At length, tension adjustment part 15 comprises: actuating arm 152, and it is connected to each in support member 134; Driver 151, it is driving arm 152 forward or backward; Slider 153, it is connected to the basal surface of support member 134; And guide rail 154, slider 153 is connected to its top surface in a movable manner.Guide rail 154 is fixed to below by the top surface of the supporting walls 122b of main 122 describing.
Tension adjustment part 15 is connected to a side of described pair of support rods 133.Especially, tension adjustment part 15 is connected to the described pair of engage members 134 that supports in described pair of support rods 133 one.Although in the present embodiment, tension adjustment part 15 is connected to a support member 134, and tension adjustment part 15 can be connected to each in two support members 134.
Actuating arm 152 can be extended or be shunk by the operation of driver 151, so as in described pair of support rods 133 one can near or away from another in described pair of support rods 133.As a result, the tension force that is located sheet 131 can increase or reduce.
The driving mechanism that comprises driver 151 and actuating arm 152 can be solenoid member, in this solenoid member, can according to supplier of electricity to, actuating arm 152 is moved forward or backward.Alternatively, can be used as motor driver 151 is provided, and actuating arm 152 can be arranged to screw rod shape.Thereby actuating arm 152 can move forward or backward along the direction of rotation of driver 151.As mentioned above, can comprise all driving mechanisms according to the tension adjustment part of embodiment, its forward or backward Linear-moving component film be located the support member 134 of part 13.
Slider 153 can move along guide rail 154 forward or backward by the operation of driving mechanism, to regulate the tension force that is located sheet 131.
In addition, translator unit 12 comprises main 122 that transmission guide rail 121 and edge transmission guide rail 121 move.In addition, transmit guide rail 121 and can be arranged to following shape, wherein a pair of transmission guide rail 121 extends parallel to each other.
At length, main 122 comprises: base plate 122a, and it is slidably connected to and transmits guide rail 121; With a pair of supporting walls 122b, it extends from the top surface of the two side ends of base plate 122a respectively.Film is located part 13 and is installed on each the top surface in supporting walls 122b.In more detail, film be located each in the support bar 133 of part 13 be arranged to supporting walls 122b in each longitudinal direction intersect.That is to say, the two ends of support bar 133 are disposed in respectively on the top surface of described a pair of supporting walls 122b.In addition, in described pair of support rods 133 one is disposed on one end of supporting walls 122b, and another in described pair of support rods 133 is disposed on the other end of supporting walls 122b.
Under this state, main 122 can, according to each process in the process of pad pasting, be moved along transmitting guide rail 121 by driver element (not shown).
In addition, film actuating element 14 can be carried out: film transfer process, thus film structural component 21 is adsorbed onto on absorption layer 132; With pad pasting process, thereby film structural component 21 is pasted to display floater 22.
At length, film actuating element 14 can mainly be divided into travel mechanism, hoisting mechanism and rolling mechanism.That is to say, travel mechanism can allow rolling mechanism to move forward or backward, and hoisting mechanism can allow vertical-lifting rolling mechanism.
In more detail, rolling mechanism comprises: steering roller 141, under operator scheme, be closely pasted under the state that is located sheet 131 basal surfaces in steering roller 141, and steering roller 141 is rotated; With roller support section 142, it supports steering roller 141.Steering roller 141 comprises cylindrical roller, and its width is corresponding to the width that is located sheet 131.In addition, roller support section 142 is connected to the two ends of steering roller 141, thereby rotatably supports steering roller 141.
In addition, hoisting mechanism comprises: pair of rolls lift portion 143, and it is disposed in respectively on the two ends of basal surface of roller support section 142; With roller bearing 144, it supports described pair of rolls lift portion 143.Roller bearing 144 can have the rod-shape that extends the length corresponding with the length of roller support section 142.
In addition, travel mechanism comprises: transmit nut 145, it is fixed to the central authorities of the basal surface of roller bearing 144; Transmit screw rod 146, it is through transmitting nut 145, with definite length extended on the longitudinal direction at base plate 122a; Transmit motor 147, it rotates forward or backward and transmits screw rod 146; With a pair of back-up block 148, it supports the two ends of transmitting screw rod 146.Each in back-up block 148 is fixed to the top surface of base plate 122a, and is connected under the state of back-up block 148 at transmission screw rod 146, transmits screw rod 146 and dallies.
Transmit one end of screw rod 146 and be inserted in described a pair of back-up block 148 and by this back-up block 148 and support, and the other end through in described a pair of back-up block 148 another and be connected to the rotating shaft that transmits motor 147.In addition, on the outer surface that transmits screw rod 146, arrange and there is spiral-shaped screw thread, and limit the helicla flute that engages this screw thread in the interior perimeter surface that transmits nut 145.According to said structure, in the time that transmission motor 147 rotates forward or backward, transmit also rotation forward or backward of screw rod 146.In addition, along with transmitting screw rod rotation, transmit nut 145 and roller bearing 144 can near or away from transmitting in the direction of motor 147, along transmitting screw rod 146 Linear-movings.In addition, can be to the roller lift portion 143 application mechanisms identical with the driving mechanism of tension adjustment part, to promote vertically rolling mechanism.Herein, travel mechanism is not limited to the combining structure of screw rod and nut.That is to say, travel mechanism can have the combining structure of belt or sprocket wheel and motor.For example, can arrange closed loop belt or sprocket wheel.In this case, pinion and motor can be connected to the interior perimeter surface of the end of belt or sprocket wheel, and roller bearing 144 can be connected to belt or sprocket wheel.Thereby in the time of motor or pinion rotation, belt or sprocket wheel can rotate in one direction.In addition, roller bearing 144 can move together with belt or sprocket wheel.
Fig. 4 is the perspective view that is located sheet that is located part according to the formation film of embodiment.
With reference to figure 4, being located sheet 131 and can thering is rectangular shape according to embodiment.In addition, be wound around under the state of outer surface of support bar 133 at the two ends that are located sheet 131, the two ends that are located sheet 131 can be pasted to support bar 131.Absorption layer 132 is fixed to the top surface that is located sheet 131.
At length, absorption layer 132 can comprise miniature pad or urethane film, wherein limits micropore, so that film structural component 21 does not slide after being located.Be located sheet 131 and can comprise sheet metal, its thickness is several microns to tens microns.In addition, be located sheet 131 and can there is flexibility or elasticity.In addition, being located sheet 131 can be formed by wrinkle resistant material, and it does not produce fold line because of external force.
In film transfer process, in the time that steering roller 141 operates, the film structural component 21 being adsorbed on absorption layer 132 should not slide on absorption layer 132.Thereby the top surface of absorption layer 132 can be formed by following material, this material can, in the time of contact membranes member, produce enough frictional force.Alternatively, can on the top surface of absorption layer 132, carry out predetermined surface treatment.In addition, the term " transfer " using in the present embodiment does not represent that the conventional film corresponding with coating shifts, but representative attaching, such as adhesion, under the state not sliding on absorption layer 132 at film structural component 21, film is easy to separate with absorption layer 132 in pad pasting process.In addition, the adhesion between film and the mould release membrance 212 of the comparable formation film structural component 21 of the adhesion of absorption layer 132 is large.
Fig. 5 is according to the indicative flowchart of the pad pasting process of carrying out in the coating system of embodiment.
With reference to figure 5, according in the coating system 10 of embodiment carry out pad pasting process can be divided into film transfer process, mould release membrance stripping process and pad pasting process.
At length, the translator unit 12 of coating system 10 can be moved into each in process position.That is to say, in film transfer process, main 122 of translator unit 12 can be slided along transmitting guide rail 121 by driver element (not shown), then stop at film transferring position A place.By separate processes, film structural component 21 is adsorbed and is fixed to the film adsorption plate 111 of film movable part 11.Herein, film structural component 21 can be pasted under the state of top surface of film 211 in mould release membrance 212, and the surface of mould release membrance 212 is adsorbed on film adsorption plate 111.
In film transfer process, be pasted at film movable part 11 under the state of film structural component 21, film movable part 11 is moved into the upside of translator unit 12.Then, film movable part 11 declines, thereby film structural component 21 is transferred to film and is located the absorption layer 132 that is arranged in film on translator unit 12 and is located part 13 of part 13.
In the time that film transfer process finishes, translator unit 12 moves to mould release membrance and peels off position B, to carry out mould release membrance stripping process.The side place that release roller 30 is disposed in mould release membrance peels off position B.In mould release membrance stripping process, release roller 30 moves, and drops to the upside of film structural component 21, to contact mould release membrance 212.Then, be pasted under the state of release roller 30 at mould release membrance 212, release roller 30 moves to separate the mould release membrance 212 that adheres to film 211.Herein, release roller 30 rotates in the other end at one end Linear-moving from film structural component 21, so that mould release membrance 212 is wound around the outer surface of release roller 30.
Then,, in the time that mould release membrance stripping process finishes, main 122 moves to film sticking position C, and the panel movable part 31 being adsorbed on display floater 22 is disposed on the top surface of film 211.Under this state, carry out the process that film 211 is pasted to display floater 22.
Hereinafter, describe film transfer process, mould release membrance stripping process and pad pasting process in detail with reference to flow chart.
Fig. 6 A-E illustrates according to the view of the film transfer process in the coating system of embodiment.
With reference to figure 6A-E, main 122 is disposed in film transferring position A place.
First, as shown in Figure 6A, wherein film structural component 21 is adsorbed to film movable part on film adsorption plate 111 and moves to the upside of absorption layer 132.
At length, absorption layer 132 and film structural component 21 can descend column distance to maintain, and in this distance, in the time that steering roller 141 rises, film structural component 21 is with predetermined pressure Contact-sorption pad 132.For this object, film adsorption plate 111 can decline by the operation of lifting member 112.Herein, steering roller 141 can be disposed in the some place corresponding with film structural component 21 ends.
Then, as shown in Figure 6B, roller lift portion 143 operates, to rise steering roller 141.Thereby, film structural component 21 Contact-sorption pads 132.Herein, tension adjustment part 15 operates, thereby the support member 134 that film is located part 13 is moved towards another support member 134 being arranged in the side relative with support member 134.Thereby being located sheet 131 can not uphold, but maintain to prevent that with tension force film structural component 21 from upholding under tensioning state.In addition, be maintained tensioning state owing to being located sheet 131, so can prevent the rise phenomenon between absorption layer 132 and film structural component 21 in film transfer process.Film structural component 21 can pass through the adhesion of absorption layer 132, adheres to absorption layer 132.
As shown in Fig. 6 C and 6D, along with transmitting motor rotation, transmit screw rod 146 and rotate in one direction.Thereby, rotate along with transmitting screw rod 146, transmit nut 145 and roller bearing 144 and move along transmitting screw rod 146 in the direction that approaches transmission motor 147.Therefore, steering roller 141 is upper mobile in a direction (in Fig. 6 A-E to right), to allow film structural component 21 to be closely pasted to absorption layer 132., can in the lower column region of film adsorption plate 111, discharge vacuum state herein, the region that this region is passed with a speed with steering roller 141 with steering roller 141 is corresponding.Thereby film structural component 21 separates with film adsorption plate 111, and is seated on absorption layer 132.
As shown in Fig. 6 E, thereby move until the end of film structural component 21 when the whole surface of film structural component 21 is all transferred to absorption layer 132 when steering roller 141, steering roller 141 declines by the reverse driving that transmits motor 147, to be back to its home position.Herein, hoisting mechanism and travel mechanism operate together with can be each other.
Fig. 7 A-C illustrates according to the view of the mould release membrance stripping process in the coating system of embodiment.
In the time that film transfer process finishes, by the operation of driver element (not shown), move to mould release membrance by main 122 according to transmission guide rail 121 and peel off position B.Then,, in the time that main 122 arrival mould release membrance peeled off position, release roller 30 declines.Release roller 30 declines, until film structural component 21 contacts the end of the mould release membrance 212 of component film member 21.Then, release roller 30 advances, and under mould release membrance 212 is pasted to the state of release roller 30, rotates simultaneously.Thereby the mould release membrance 212 that adheres to film 211 is wound around release roller 30 when separation with film 211.In addition,, in the time that mould release membrance 212 separates completely with film 211, release roller 30 rises to be back to its home position.Because the adhesion of absorption layer 132 is greater than the adhesion between film 211 and the mould release membrance 212 of film structural component 21, so in the time that mould release membrance 212 is peeled off, be pasted at film 211 under the state of absorption layer 132, maintain film 211.
Fig. 8 A-E illustrates according to the view of the pad pasting process in the coating system of embodiment.
With reference to figure 8A-E, under the state separating at mould release membrance 212, by driver element (not shown), make main 122 to move to film sticking position C along transmitting guide rail 121.In addition,, in the time arriving film sticking position C for main 122, absorption has the panel membrane adsorption plate 311 of display floater 22 to be moved into the upside of film 211.Herein, due in film transfer process, the distance between display floater 22 and film 211 is substantially equal to the distance between film structural component 21 and absorption layer 132, so can operate tension adjustment part 15 by same process.Other operations can with film transfer process in those operations basic identical or similar.
At length, as shown in Figure 8 A, display floater 22 is disposed in the direct upside of film 211, so that cling film 211, thereby the edge of film 211 accurately conforms to each other with the pad pasting region limiting in display floater 22.
Under this state, as shown in Figure 8 B, steering roller 141 rises, and simultaneously, tension adjustment part 15 operates to allow the top surface contact display floater 22 of film 211.
Then, as shown in Fig. 8 C and 8D, steering roller 141 is advanced, rotation simultaneously, thus film 211 is pasted to display floater 22.Herein, film 211 separates with absorption layer 132.Can not carry out said process by the independent separating member of application, but because the adhesion between film 211 and absorption layer 132 is less than the adherence force between film 211 and display floater 22 and this said process occurs.
Finally, in the time that film 211 is pasted to display floater 22 completely, steering roller 141 declines, to be back to its home position.
Panel membrane adsorption plate 311 is disposed in the coating system that film is located the below of part 13 and can be applicable to the present embodiment.
That is to say, the system with the vertical symmetric construction of said system having with respect to the horizontal plane can be applicable to the present embodiment, this system has following structure, and wherein the film adsorption plate 111 of film movable part 11 is faced upside, and the absorption layer 132 that film is located part 13 is in the face of downside.Thereby steering roller 141 can rise and advance, to promote to be located sheet 131 downwards, thus film structural component 21 is pasted to absorption layer 132.In addition, be seated on the panel membrane adsorption plate 311 of panel movable part 31 at display floater 22, thereby film 211 be pasted under the state of display floater 22, steering roller 141 can decline and advance.
According to said system, because film structural component 21 and display floater 22 are disposed on the top surface of film movable part 11 and panel movable part 31, so can be used for film structural component 21 or display floater 22 to be adsorbed onto the vacuum suction structure on film adsorption plate 111.Thereby film adsorption plate 111 can be the flat plate that is located, for only support membrane member 21 or display floater 22.
Although in the present embodiment, main 122 each being moved in process position of translator unit 12, to carry out film transfer process, mould release membrance stripping process and pad pasting process, can carry out additive method.
For example, can will comprise that film is located part 13 and film actuating element 14 main 112 and is fixed to precalculated position, then, for each in process, film movable part 11 and panel movable part 31 can be moved to film and be located the upside of part 13, to carry out corresponding process.
At length, absorption can there be is the film movable part 11 of film structural component to move to film to be located the upside of part 13, be located part thereby film structural component is transferred to film, then release roller can be moved to film and be located the upside of part 13, thereby remove the mould release membrance of film structural component.Then, be pasted under the state of panel movable part 11 at display floater, panel movable part 11 can be moved into film and be located the upside of part 13, thereby film is pasted to display floater.
Alternatively, although in the present embodiment, arrange separately film movable part 11 and panel movable part 31, film movable part 11 and panel movable part 31 can be arranged to a movable part, thereby operation integratedly.That is to say, be adsorbed under the state on movable part at film structural component, removable for the movable part of transfer membrane, thereby being transferred to film, film structural component is located part.Afterwards, the adsorbable display floater of movable part is carried out mould release membrance stripping process simultaneously.Then,, after mould release membrance stripping process finishes, can carry out pad pasting process.
According to pad pasting process, when compared with peeling off the method that mould release membrance and cylinder move along the surface of display floater adhere to the state of cylinder at film structural component under, or when cling film while display floater and the method for film through two rollers are compared, can significantly be reduced in the possibility of gassing between film and display floater.In addition, significantly reduce the phenomenon that film is drawn out, or owing to film not being attached to well in its front end area and back-end region and the phenomenon of gassing.In addition, can solve along with film size increases the typical limitations that diameter of cylinder increases.
Can there is following effect according to the coating system of embodiment and method for adhering film.
The first, be seated in the film with adhesiveness or adsorptivity at film structural component and be located under the state in part, film structural component is pasted to panel, can the distortion of minimum membrane position.
The second, because film is not to be transported to panel in moving together with panel, so can prevent the extension of film.
The 3rd, owing to needn't changing according to the change in size of film the diameter of pad pasting roller, so can prevent the restriction that coating system volume increases.In addition, owing to can holding the film with any size, so can attach the film with various sizes.
The 4th, when movement along panel due to pad pasting roller, pad pasting roller rises film, thus by film close be pasted to panel surface, so can minimize the bubble occurring between panel in pad pasting process and film.
The 5th, due to film not be located that part separates until the front-end and back-end of film are pasted to panel by pad pasting roller, so can apply to the back-end uniform adhesion from the front end of film.Thereby, the bubble occurring in front end area that can minimum membrane and back-end region.
The 6th, due in pad pasting process, maintain structure by tension force and suitably regulate film to be located tension force partly, so can prevent the extension of film in pad pasting process.
Although described embodiment with reference to multiple exemplary embodiments of the present invention, it should be understood that, those skilled in the art can find out multiple other modification and the embodiment in the spirit and scope that can fall into disclosure principle.More particularly, in building block and/or member that the purport combination within the scope of the disclosure, accompanying drawing and claims is arranged, may there be various variants and modification.Variant and modification in building block and/or member, alternative purposes can be also apparent for those skilled in the art.
Claims (34)
1. a coating system, comprising:
The film of plane is located part;
Film movable part, the surface that described film movable part is located film structural component at part towards described film is mobile; And
Film actuating element, described film actuating element is disposed in described film and is located on another surface partly, and described film actuating element is formed at towards described film movable part and pushes when described film is located part and move along described film movable part,
Wherein, described film actuating element is formed at described film movable part and is located the described surface of part towards described film and moves under the state that stops of the movement of described film movable part after mobile.
2. coating system according to claim 1, wherein, described film is located part and comprises:
Plane be located sheet;
Absorption layer, described film structural component is transferred to described absorption layer, is located on a surface of sheet described in described absorption layer is disposed in; And
Pair of supporting members, is located the two ends of sheet described in described pair of supporting members supports,
Wherein, at least one in described pair of supporting members can move in the horizontal direction.
3. coating system according to claim 2, further comprise tension adjustment part, described tension adjustment part is connected to a supporting member in described supporting member, so that a described supporting member moves in the horizontal direction, thereby described in regulating, is located the tension force of sheet.
4. according to the coating system described in claim 2 or 3, wherein, each in described pair of supporting members comprises:
Support bar, is located the end of sheet described in described support bar is connected to; And
Pair of engage members, described pair of engage members supports the two ends of described support bar.
5. coating system according to claim 4, further comprises main, and described main the described film of support is located part and described film actuating element,
Wherein, described main comprises:
Base plate, places described film actuating element on a surface of described base plate; And
A pair of supporting walls, described a pair of supporting walls is placed in described base plate at part place, the both sides of the edge of described base plate, and is placed with perpendicular to described base plate.
6. coating system according to claim 5, wherein, described support bar is disposed in the direction of intersecting with described supporting walls,
And wherein, described support member is connected to respectively described supporting walls.
7. coating system according to claim 5, further comprises transmission guide rail, and described transmission guide rail is connected to another surface of described base plate, so that described base plate can move horizontally.
8. coating system according to claim 5, wherein, described film actuating element comprises:
Steering roller, described steering roller is horizontal-extending on the described width that is located sheet, and described steering roller flatly moves when being formed at and being located sheet described in vertical promotion;
Roller lift portion, described roller lift portion is mobile described steering roller vertically; And
Travel mechanism, is fixed in described travel mechanism under the state of described base plate, and described travel mechanism is mobile described roller lift portion flatly.
9. coating system according to claim 8, wherein, described travel mechanism comprises:
Transmit nut, described roller lift portion is fixed to described transmission nut;
Transmit screw rod, described transmission screw rod is connected to described transmission nut, and extends on the described longitudinal direction that is located sheet; And
Transmit motor, described transmission motor makes described transmission screw rod rotation,
Wherein, described transmission nut is configured to by the rotation of described transmission screw rod along described transmission screw rod Linear-moving.
10. coating system according to claim 1, further comprises release roller, is placed on described film is located under the state in part at described film structural component, and described release roller removes the mould release membrance being pasted on described film structural component.
11. coating systems according to claim 1, further comprise panel movable part, and described panel movable part is adsorbed on display floater, to move described display floater towards the position that is located part in the face of described film.
12. coating systems according to claim 1, wherein, described film movable part is single body, alternately to move described film structural component and display floater.
13. coating systems according to claim 7, wherein, described main is configured to move along described transmission guide rail, moves to corresponding process position so that described film is located to part of horizontal.
14. 1 kinds of coating systems, it has film transferring position and film sticking position, and described coating system comprises:
Film movable part, described film movable part adsorbed film, to move to described film described film transferring position;
Panel movable part, described panel movable part absorption display floater, to move to described display floater described film absorption position;
Film is located part, and the both sides that described film is located part are fixed, and described film is located the shape partly with flat piece;
Film actuating element, described film actuating element is disposed on the surface that described film is located part, is located part to push described film towards described film movable part or described panel movable part; And
Translator unit, described translator unit transmits described film and is located part and described film actuating element, is located part and described film actuating element to move and operate described film between described film transferring position and described film sticking position.
15. coating systems according to claim 14, wherein, described film is located part and comprises:
Be located sheet, described in be located sheet and comprise planar metal member;
Absorption layer, described film structural component is transferred to described absorption layer, is located on a surface of sheet described in described absorption layer is disposed in; And
Pair of supporting members, is located the two ends of sheet described in described pair of supporting members supports,
Wherein, described film is located part and further comprises tension adjustment part, described tension adjustment part is connected at least one supporting member in described pair of supporting members with mobile described at least one supporting member flatly, is located the tension force of sheet described in regulating thus.
16. coating systems according to claim 15, wherein, described film actuating element comprises:
Steering roller, described steering roller is horizontal-extending on the described width that is located sheet, and described steering roller flatly moves when being formed at and being located sheet described in promoting towards described film movable part or described panel movable part;
Roller lift portion, described roller lift portion makes described steering roller move towards described film movable part or described panel movable part; And
Travel mechanism, described travel mechanism is mobile described roller lift portion flatly.
17. coating systems according to claim 16, wherein, described travel mechanism comprises:
Transmit nut, described roller lift portion is fixed to described transmission nut;
Transmit screw rod, described transmission screw rod is connected to described transmission nut, to extend on the described direction of transfer that is located sheet; And
Transmit motor, described transmission motor makes described transmission screw rod rotation,
Wherein, described transmission nut is configured to by the rotation of described transmission screw rod along described transmission screw rod Linear-moving.
18. coating systems according to claim 14, wherein, described translator unit comprises:
Transmit guide rail, described transmission guide rail is connected between described film transferring position and described film attachment part; And
Main, arranged along described transmission guide rail in a movable manner for described main,
Wherein, described film be located part and described film actuating element be disposed on described main platform.
19. 1 kinds of method for adhering film, comprising:
Carry out film transfer process, be located a surface of part for film structural component being transferred to film;
Carry out mould release membrance stripping process, for removing the mould release membrance that adheres to described film structural component; And
Carry out pad pasting process, for the film that removes described mould release membrance from it is pasted to display floater,
It is characterized in that, described film transfer process comprises:
Move described film structural component until be located the position of a surperficial vertical spacing preset distance of part with described film by described film movable part;
Mobile another lip-deep steering roller that is arranged in described film and is located part, is located part to promote vertically described film vertically, contacts a surface of described film structural component until described film is located part; And
Be located part at described film and contact under a described surperficial state of described film structural component, mobile described steering roller is located part so that described film structural component is transferred to described film vertically.
20. method for adhering film according to claim 19, wherein, described film movable part is disposed in described film and is located the top position place of part.
21. method for adhering film according to claim 19, wherein, described film structural component is formed at described film structural component and is moved to described film by vacuum suction to the state on described film movable part and is located part, and
Release is applied to the vacuum being transferred in the part of described film structural component that described film is located part.
22. method for adhering film according to claim 19, wherein, described mould release membrance stripping process comprises:
Be transferred to described film at described film structural component and be located under state partly, described release roller is closely attached on the edge of a side of the described mould release membrance of the top surface that is pasted to described film structural component; And
Be pasted at described mould release membrance under the state of described release roller, move described release roller towards the edge of the opposite side of the top surface of described film structural component.
23. method for adhering film according to claim 19, wherein, described pad pasting process comprises:
To be adsorbed to that described display floater on panel movable part moves until as upper/lower positions, described position and the described film vertical spacing preset distance that removes described mould release membrance from it;
Mobile described steering roller is located part to promote vertically described film vertically, until described film contacts a surface of described display floater; And
Contact at described film under a described surperficial state of described display floater, mobile described steering roller is to be pasted to described display floater by described film vertically.
24. method for adhering film according to claim 23, wherein, described panel movable part is disposed in described film and is located below partly, and
Described display floater is formed under the state on the top surface that described display floater is disposed in described panel movable part and flatly moves.
25. method for adhering film according to claim 19, wherein, described film movable part is disposed in described film and is located below partly, and
Described film structural component is formed under the state on the top surface that described film structural component is disposed in described film movable part and flatly moves.
26. method for adhering film according to claim 19, further comprise:
Described film structural component being transferred to after described film is located part, described film being located to part and moving to mould release membrance and peel off position; And
After the described mould release membrance that adheres to described film structural component is removed, described film is located to part and moves to film sticking position.
27. 1 kinds of method for adhering film in coating system, described coating system comprises: the film of plane is located part; Object movable part, described object movable part is towards be located the position moving film member of part or the attaching target of film structural component to be attached in the face of described film; And film actuating element, described film actuating element is located part with respect to described film and is arranged in a side contrary with described object movable part, described film actuating element is formed at when the described film of vertical promotion is located part and flatly moves, and described method for adhering film comprises:
Be located part and be moved at described film and be located in the face of described film under the state that the described object movable part of position of part stops, mobile described film actuating element flatly in promoting described film to be located part towards described object movable part.
28. method for adhering film according to claim 27, further comprise:
Carry out film transfer process, be located part for the described film structural component being moved by described object movable part is transferred to described film;
Carry out mould release membrance stripping process, for the mould release membrance that adheres to the film structural component having shifted is removed; And
Carry out pad pasting process, for the film of peeling off described mould release membrance from it being pasted to described attaching target.
29. method for adhering film according to claim 28, wherein, in described film transfer process, described film actuating element is formed at and promotes vertically when described film is located part flatly to move, and is located part so that described film structural component is transferred to described film.
30. method for adhering film according to claim 28, wherein, in described pad pasting process, described film actuating element is formed at and promotes vertically when described film is located part flatly to move, described film is pasted to described attaching target.
31. method for adhering film according to claim 28, wherein, each other flatly the position of interval preset distance carry out continuously described process, and
Described film is located and when part is formed at active procedure and finishes, flatly moves to the position for next process.
32. method for adhering film according to claim 31, wherein, by object movable part mobile described film structural component and the described attaching target respectively independently arranging.
33. method for adhering film according to claim 28, wherein, carry out each in described process continuously in single position,
In described film transfer process, described film structural component is transferred to described film by described object movable part and is located part,
In described mould release membrance stripping process, release roller is moved into the top position of described film structural component, and
In described pad pasting process, described attaching target is sent to the top position of described film by described object movable part.
34. method for adhering film according to claim 27, wherein, described attaching target comprises display floater.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2013-0003459 | 2013-01-11 | ||
| KR1020130003459A KR101625263B1 (en) | 2013-01-11 | 2013-01-11 | Film attaching system and film attaching method using the same |
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| Publication Number | Publication Date |
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| CN103921521A true CN103921521A (en) | 2014-07-16 |
| CN103921521B CN103921521B (en) | 2017-01-04 |
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| CN201310741158.XA Active CN103921521B (en) | 2013-01-11 | 2013-12-27 | Coating system and the method for adhering film of this coating system of use |
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| CN (1) | CN103921521B (en) |
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| CN106856219A (en) * | 2017-02-28 | 2017-06-16 | 长沙华腾智能装备有限公司 | A kind of LED substrates film sticking apparatus |
| CN108312685A (en) * | 2017-01-16 | 2018-07-24 | 三星显示有限公司 | Laminater |
| CN109843549A (en) * | 2017-09-28 | 2019-06-04 | 日东电工株式会社 | For the resin film affixing system of setting panel |
| CN110978489A (en) * | 2019-12-30 | 2020-04-10 | 重庆盛泰光电有限公司 | Automatic film pasting equipment for mobile phone camera module |
| CN111346684A (en) * | 2020-04-15 | 2020-06-30 | 佛山市顺励成生物科技有限公司 | Liquid transfer method of liquid transfer head device |
| CN114746803A (en) * | 2019-11-29 | 2022-07-12 | Lg电子株式会社 | Film attaching device for display panel |
| CN117572678A (en) * | 2024-01-16 | 2024-02-20 | 伊丹树脂制品(南京)有限公司 | Electronic display screen polaroid attaching device |
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| KR101695704B1 (en) * | 2015-11-10 | 2017-01-12 | 우영관 | Film sheet separating device and film sheet attaching device comprising the same |
| KR102149193B1 (en) * | 2017-12-21 | 2020-08-28 | 주식회사 에스에프에이 | System for attaching film to panel |
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| CN111346684A (en) * | 2020-04-15 | 2020-06-30 | 佛山市顺励成生物科技有限公司 | Liquid transfer method of liquid transfer head device |
| CN117572678A (en) * | 2024-01-16 | 2024-02-20 | 伊丹树脂制品(南京)有限公司 | Electronic display screen polaroid attaching device |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR101625263B1 (en) | 2016-05-27 |
| KR20140091323A (en) | 2014-07-21 |
| CN103921521B (en) | 2017-01-04 |
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