CN106364123B - Pressed film equipment and pressing film method - Google Patents
Pressed film equipment and pressing film method Download PDFInfo
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- CN106364123B CN106364123B CN201610741367.8A CN201610741367A CN106364123B CN 106364123 B CN106364123 B CN 106364123B CN 201610741367 A CN201610741367 A CN 201610741367A CN 106364123 B CN106364123 B CN 106364123B
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- Prior art keywords
- roller
- press mold
- electromagnet
- base station
- active force
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/206—Organic displays, e.g. OLED
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The invention discloses a kind of pressed film equipment and pressing film method, the pressed film equipment includes：Fixed base station, it is arranged at fixed base station side roller and pressure regulating unit, wherein, fixed base station is used for fixation towards the side of roller and treats press mold panel, that treats press mold panel treats that press mold faces way roller, roller is used to press mold being pressure bonded to treat press mold face, pressure regulating unit is used for the active force for during press mold is pressure bonded to and to treat press mold face by roller, adjusting pair of rollers press mold.In the present invention, the active force of pair of rollers press mold is adjusted by pressure regulating unit, to cause on the direction for the end for pointing to roller by the pars intermedia of roller, the active force of pair of rollers press mold is gradually reduced or is gradually reduced in gradient, so that it can be extruded positioned at the air treated between press mold panel and press mold from the both sides of press mold, to avoid treating to produce bubble between press mold panel and press mold, and then improve packaging effect.
Description
Technical field
The present invention relates to substrate manufacture field, more particularly to a kind of pressed film equipment and pressing film method.
Background technology
With the continuous development of Display Technique, Organic Light Emitting Diode (Organic Light-Emitting Diode, with
Lower abbreviation OLED) with its self-luminous, low in energy consumption and visible angle is big the advantages that, receive the extensive concern of people.But using
During, the service life of oled panel becomes an important factor for restricting its development；Influence oled panel service life because
It is known as a lot, wherein, the composition such as steam and oxygen in air is larger to the aging effects of OLED, therefore, typically can be right
Oled panel carries out press mold encapsulation, to cause each functional layer in oled panel to be carried out with compositions such as the steam in air, oxygen
Isolation, to extend the service life of oled panel.
Fig. 1 is the structural representation of pressed film equipment in the prior art, as shown in figure 1, the pressed film equipment includes：Fixed base station
1 and the film carrier base station 5 of the fixed side of base station 1 is arranged at, is treated wherein fixed base station 1 is used for fixation towards the side of film carrier base station 5
Press mold panel 3, the side of film carrier base station 5 towards fixed base station 1 are used to carry press mold 4, and one end of film carrier base station 5 is provided with roller
2, the side of press mold 4 is located at roller 2.
Exemplified by the process of press mold 4 is attached on oled panel：First, oled panel and fixed base station are fixed, carried
The surface of film base station 5 sets press mold 4, and the side of press mold 4 contacts with roller 2；Then, film carrier base station 5 is driven to move to appropriate height
Spend, the part contacted on press mold 4 with roller 2 contacts with oled panel；Then, film carrier base station 5 is driven to move to enter in the horizontal direction
Row motion, now roller 2 will be rolled and is fitted in the part on press mold 4 between roller 2 and oled panel
On oled panel.With the motion of film carrier base station 5, being bonded with oled panel progressively of press mold 4, until press mold 4 pastes completely
Close on oled panel.
During press mold is fitted in into oled panel, on the direction along the rotating shaft of roller, each position pair on roller
The pressure of press mold is difficult to control, from being unable to completely exclude the air between press mold and oled panel, so that pressure
More bubble is produced between film and oled panel, influences packaging effect.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art, it is proposed that a kind of pressed film equipment and pressure
Film method
To achieve the above object, the invention provides a kind of pressed film equipment, including：Fix base station and be arranged at fixed base station
One side wheel, the fixed base station is used for fixation towards the side of the roller and treats press mold panel, described to treat treating for press mold panel
For press mold facing to the roller, the roller, which is used to press mold being pressure bonded to, described treats press mold face；
The pressed film equipment also includes：
Pressure regulating unit, for the roller press mold is pressure bonded to it is described treat press mold face during, regulation
The active force of press mold described in the pair of rollers.
Alternatively, the roller bearing of the roller extends in a first direction；
The pressure regulating unit includes：Several the first electromagnet groups for being arranged in the roller and it is arranged at described
Ferromagnetic layer of the fixed base station backwards to the side of the roller；
The first electromagnet group includes：Along first direction arrangement a first middle electromagnet and several the
Side position electromagnet, the first middle electromagnet correspond to the pars intermedia of the roller, all first side position electromagnet
It is distributed in the both sides of the described first middle electromagnet.
Alternatively, the ferromagnetic layer includes：Several ferrimagnet figures arranged along the first direction,
The ferrimagnet figure corresponds with the electromagnet in the first electromagnet group；
The ferrimagnet figure is bar shaped and extended in a second direction that the second direction is hung down with the first direction
Directly.
Alternatively, the roller bearing of the roller extends in a first direction, and the material of the roller includes：Ferrimagnet；
The pressure regulating unit includes：The second middle electromagnet arranged in the first direction and several second sides
Position electromagnet, the second middle electromagnet and second side position electromagnet are located at the fixed base station backwards to the roller
Side；
The second middle electromagnet and second side position electromagnet are bar shaped and extended in a second direction, and described
Two directions are vertical with the first direction；
The second middle electromagnet corresponds to the pars intermedia of the roller, and all second side position electromagnet is distributed in
The both sides of the second middle electromagnet.
Alternatively, the roller bearing of the roller extends in a first direction；
The surface of the roller is provided with several venthole groups, and the venthole group includes：Arrange in the first direction
Venthole and several side position ventholes among one, the middle venthole correspond to the pars intermedia of the roller, whole institutes
State the both sides that side position venthole is distributed in the middle venthole；
The pressure regulating unit includes：With the middle venthole and the one-to-one appendix of side position venthole
Road, the air pressure valve of control air-flow air pressure is provided with the air delivering pipeline；
The air delivering pipeline is connected with gas transmission equipmen, and the gas transmission equipmen is used for defeated to the air delivering pipeline with preset flow
The gas entered.
Alternatively, in addition to：Film carrier base station, one end of the film carrier base station are provided with recess, and the roller is positioned at described
In recess, the roller bearing of the roller is connected with the film carrier base station；
The film carrier base station is used to carry the press mold towards the side of the fixed base station.
To achieve the above object, present invention also offers a kind of pressing film method, the pressing film method is based on above-mentioned press mold
Equipment, the pressing film method include：
Press mold panel is being treated described in the fixed base station towards the side fixation of the roller；
The roller motion is driven to the first side edge for treating press mold panel, the first side edge and the roller
Roller bearing it is parallel, the edge of the side of the press mold is pressure bonded to the first side edge by the roller；
The active force of press mold described in the pair of rollers is adjusted using pressure regulating unit, to cause from the roller
Between the portion end of pointing to the roller direction on, the active force of press mold is gradually reduced or subtracted in gradient described in the pair of rollers
It is small；
The roller is driven to be moved from the first side edge to the second side edge for treating press mold panel, described first
Lateral edges are oppositely arranged with the second side edge.
Alternatively, when the pressure regulating unit includes：Be arranged at several the first electromagnet groups in the roller and
Ferromagnetic layer of the fixed base station backwards to the side of the roller is arranged at, the first electromagnet group includes：Along institute
State a first middle electromagnet and several the first side position electromagnet for first direction arrangement, the first middle electromagnet pair
The pars intermedia of roller described in Ying Yu, when all first side position electromagnet is distributed in the both sides of the described first middle electromagnet,
Described the step of adjusting the active force of press mold described in the pair of rollers using pressure regulating unit, includes：
Apply driving current to the described first middle electromagnet and first side position electromagnet, wherein, in described first
Between electromagnet driving current be more than the same first electromagnet group in each first side position electromagnet driving current,
And on the direction for the end for pointing to the roller by the pars intermedia of the roller, the driving electricity of each first side position electromagnet
Stream is gradually reduced.
Alternatively, when the material of the roller includes：Ferrimagnet, the pressure regulating unit include：Along first party
To the second middle electromagnet and several the second side position electromagnet of arrangement, the second middle electromagnet and described second
Side position electromagnet is located at the fixed base station backwards to the side of the roller；The second middle electromagnet and second side position
Electromagnet is bar shaped and extended in a second direction, and the second middle electromagnet corresponds to the pars intermedia of the roller, all
It is described to utilize pressure regulating unit regulation institute when second side position electromagnet is distributed in the both sides of the described second middle electromagnet
The step of active force for stating press mold described in pair of rollers, includes：
Apply driving current to the described second middle electromagnet and second side position electromagnet, wherein, in described first
Between the driving current of electromagnet be more than the driving current of each second side position electromagnet, and refer in the pars intermedia by the roller
To on the direction of the end of the roller, the driving current of each second side position electromagnet is gradually reduced.
Alternatively, when the surface of the roller is provided with several venthole groups, the venthole group includes：Along first party
Venthole and several side position ventholes among to one of arrangement, the middle venthole correspond to the centre of the roller
Portion, whole side positions venthole are distributed in the both sides of the middle venthole；The pressure regulating unit includes：In described
Between venthole and the one-to-one air delivering pipeline of side position venthole, control air-flow air pressure is provided with the air delivering pipeline
During air pressure valve, described the step of adjusting the active force of press mold described in the pair of rollers using pressure regulating unit, includes：
The gas transmission equipmen is opened, the gas inputted with preset flow to the air delivering pipeline；
Air pressure valve is adjusted, conveys the air-flow air pressure of gas to corresponding venthole with the corresponding air delivering pipeline of control, wherein, institute
State middle venthole air-flow air pressure be more than the same venthole group in each side position venthole air-flow air pressure, and
On the direction for the end for pointing to the roller by the pars intermedia of the roller, the air-flow air pressure of each side position venthole gradually subtracts
It is small.
The invention has the advantages that：
The invention provides a kind of pressed film equipment and pressing film method, the pressed film equipment includes：Fixed base station, it is arranged at fixation
The side wheel of base station one and pressure regulating unit, wherein, fixed base station is used for fixation towards the side of roller and treats press mold panel, treats
Press mold panel treats that press mold faces way roller, and roller is used to for press mold to be pressure bonded to press mold face for the treatment of, pressure regulating unit is used for
Press mold is pressure bonded to by roller treat press mold face during, adjust pair of rollers press mold active force.In the present invention, adjusted by pressure
The active force of unit adjustment pair of rollers press mold is saved, to cause on the direction for the end for pointing to roller by the pars intermedia of roller, rolling
Take turns and the active force of press mold is gradually reduced or is gradually reduced in gradient, so that positioned at the sky treated between press mold panel and press mold
Gas can be extruded from the both sides of press mold, to avoid treating to produce bubble between press mold panel and press mold, and then improve encapsulation
Effect.
Brief description of the drawings
Fig. 1 is the structural representation of pressed film equipment in the prior art；
Fig. 2 is a kind of structural representation for pressed film equipment that the embodiment of the present invention one provides；
Fig. 3 is structural representation when pressed film equipment shown in Fig. 2 carries out press mold；
Fig. 4 is the structural representation of roller in Fig. 2；
Fig. 5 is a kind of structural representation for pressed film equipment that the embodiment of the present invention two provides；
Fig. 6 is the top view of pressed film equipment shown in Fig. 5；
Fig. 7 is a kind of structural representation for pressed film equipment that the embodiment of the present invention three provides；
Fig. 8 is the structural representation of roller in Fig. 7；
Fig. 9 is a kind of flow chart for pressing film method that the embodiment of the present invention four provides.
Embodiment
To make those skilled in the art more fully understand technical scheme, the present invention is carried below in conjunction with the accompanying drawings
A kind of pressed film equipment and pressing film method supplied is described in detail.
Embodiment one
Fig. 2 is a kind of structural representation for pressed film equipment that the embodiment of the present invention one provides, and Fig. 3 is that press mold shown in Fig. 2 is set
Structural representation during standby progress press mold, Fig. 4 are the structural representation of roller in Fig. 2, as shown in Figures 2 to 4, the pressed film equipment
Including：Fixed base station 1, it is arranged at the fixed side wheel 2 of base station 1 one and is adjusted with the pressure that fixed base station 1 and/or roller 2 are connected
Unit is saved, wherein, fixed base station 1 is used for fixation towards the side of roller 2 and treats press mold panel 3, and that treats press mold panel 3 treats press mold face
Towards roller 2, roller 2 is used to for press mold 4 to be pressure bonded to press mold face for the treatment of, pressure regulating unit is used to press press mold 4 in roller 2
During press mold face is treated, active force of the regulation roller 2 to press mold 4.
In the present embodiment, X extends the roller bearing of roller 2 in the first direction, and Y is moved to incite somebody to action roller 2 in a second direction
Press mold 4 be pressure bonded to treat press mold panel 3 treat press mold face, wherein, first direction X is vertical with second direction Y.In roller 2 along second
, can be by pressure regulating unit to adjust active force of the roller 2 to press mold 4, to cause by roller 2 when direction is moved
Pars intermedia is pointed on the direction of the end of roller 2, and roller 2 is gradually reduced to the active force of press mold 4, and press mold is treated so that being located at
Air between panel 3 and press mold 4 can be extruded from the both sides of press mold, to avoid treating to produce between press mold panel 3 and press mold 4
Anger bubble, and then improve packaging effect.
As a kind of concrete scheme in the present embodiment, alternatively, pressure regulating unit includes：It is arranged in roller 2
Several the first electromagnet groups 6 and be arranged at fixed base station 1 backwards to roller 2 side ferromagnetic layer 7, wherein, first
Electromagnet group 6 includes：A first middle electromagnet 6a and several the first side positions electromagnet 6b for X arrangements in the first direction,
First middle electromagnet 6a corresponds to the pars intermedia of roller 2, and all the first side position 6b electromagnet is distributed in the first middle electromagnet
6a both sides.
In actual applications, each electromagnet (the first middle electromagnet 6a and the first side position electromagnet that can be in way roller 2
Corresponding driving current 6b) is inputted, to cause each electromagnet to produce corresponding attraction with ferromagnetic layer 7, so as to realize
Active force on pair roller 2 between each position and press mold 4 is controlled.Specifically, applied on the first middle electromagnet 6a
Driving current is more than the driving current that is applied on each first side position electromagnet 6b in same first electromagnet group 6, and by
The pars intermedia of roller 2 is pointed on the direction of the end of roller 2, and the driving current applied on the electromagnet 6b of each first side position is gradual
Reduce.Now, the pars intermedia of roller 2 is maximum to the active force of press mold 4, and the end of roller 2 is being pointed to by the pars intermedia of roller 2
On direction, roller 2 is gradually reduced to the active force of press mold 4 or is gradually reduced in gradient.
Still optionally further, in arbitrary first electromagnet group 6, all the first side position electromagnet 6b are uniformly distributed in the
One middle electromagnet 6a both sides, to avoid the occurrence of because spacing is excessive and cause bubble to be stuck in this between two neighboring electromagnet
The phenomenon in the region between two electromagnet, so as to further lift packaging effect.
In the present embodiment, ferromagnetic layer 7 can be a flood structure, or independent ferromagnetic by several
Property material pattern form dispersed structure.In the present embodiment, to save the amount of ferrimagnet, reduce production and rise this, preferably adopt
With the dispersed structure for including several independent ferrimagnet figures, wherein, ferrimagnet figure is bar shaped and along second
Direction Y extends, and X is arranged whole ferrimagnet figures in the first direction, in ferrimagnet figure and the first electromagnet group 6
Electromagnet 6a/6b is corresponded, i.e. orthographic projections of each electromagnet 6a/6b in the first electromagnet group 6 on ferromagnetic layer 7
In ferrimagnet figure corresponding to falling into.During pressure regulation is carried out, each electromagnet 6a/6b and corresponding ferromagnetism material
Attraction is produced between material figure.
In the present invention, it is contemplated that part press mold 4 is flexible membrane, needs to prop up the flexible membrane during press mold
Support, to ensure press mold effect.Alternatively, the pressed film equipment that the present embodiment provides also includes：Film carrier base station 5, the one of film carrier base station 5
End be provided with recess, roller 2 be located in recess, and the roller bearing of roller 2 is connected with film carrier Ji5Tai, film carrier base station 5 towards fixation base station
1 side is used to carry press mold 4.
In the present invention, roller 2 and film carrier base station 5 are integrated, can be by driving the Y in a second direction of film carrier base station 5
Moved, to drive roller 2 to be moved accordingly.It should be noted that to avoid film carrier base station 5 and treating press mold panel 3
Contact, can be by the slant setting of film carrier base station 5, and film carrier base station 5 and one end that roller 2 is connected are closer to treating press mold panel 3.
The embodiment of the present invention one provides a kind of pressed film equipment, and the pressed film equipment includes：Fixed base station, roller and pressure are adjusted
Unit is saved, in the present invention, the active force of pair of rollers press mold is adjusted by pressure regulating unit, to cause in the centre by roller
Portion is pointed on the direction of the end of roller, and the active force of pair of rollers press mold is gradually reduced or is gradually reduced in gradient, so that
It can be extruded positioned at the air treated between press mold panel and press mold from the both sides of press mold, to avoid treating press mold panel and press mold
Between produce bubble, and then improve packaging effect.
Embodiment two
Fig. 5 is a kind of structural representation for pressed film equipment that the embodiment of the present invention two provides, and Fig. 6 is Fig. 5 top view, such as
Shown in Fig. 5 and Fig. 6, unlike above-described embodiment one, the material of roller 2 includes in the present embodiment：Ferrimagnet；Pressure
Power adjustment unit includes：A second middle electromagnet 8a and several the second side positions electromagnet 8b for X arrangements in the first direction,
Second middle electromagnet 8a and the second side position electromagnet 8b is located at fixed base station 1 backwards to the side of roller 2；Second middle electromagnet
8a and the second side position electromagnet 8b is bar shaped and Y extends in a second direction, and second direction Y is vertical with first direction X；In second
Between electromagnet 8a correspond to roller 2 pars intermedia, all the second side position electromagnet 8b be distributed in the two of the second middle electromagnet 8a
Side.
In actual applications, can be to the second middle electromagnet 8a and second positioned at fixed base station 1 backwards to the side of roller 2
Side position electromagnet 8b inputs corresponding driving current, to cause each electromagnet is corresponding with correspondence position generation on roller 2 to attract
Power, so as to realize that the active force on pair roller 2 between each position and press mold 4 is controlled.Specifically, the second middle electromagnet 8a
On the driving current that is applied on each second side position electromagnet 8b for being more than of the driving current that is applied, and in by roller 2
Between portion point to roller 2 end direction on, the driving current applied on the electromagnet 8b of each second side position is gradually reduced.This
When, the pars intermedia of roller 2 is maximum to the active force of press mold 4, and in the direction for the end that roller 2 is pointed to by the pars intermedia of roller 2
On, roller 2 is gradually reduced to the active force of press mold 4 or is gradually reduced in gradient, and press mold panel 3 and press mold are treated so that being located at
Air between 4 can be extruded from the both sides of press mold 4, to avoid treating to produce bubble between press mold panel 3 and press mold 4, be entered
And improve packaging effect.
The embodiment of the present invention two provides a kind of pressed film equipment, and the pressed film equipment includes：Fixed base station, roller and pressure are adjusted
Unit is saved, in the present invention, the active force of pair of rollers press mold is adjusted by pressure regulating unit, to cause in the centre by roller
Portion is pointed on the direction of the end of roller, and the active force of pair of rollers press mold is gradually reduced or is gradually reduced in gradient, so that
It can be extruded positioned at the air treated between press mold panel and press mold from the both sides of press mold, to avoid treating press mold panel and press mold
Between produce bubble, and then improve packaging effect.
Embodiment three
Fig. 7 is a kind of structural representation for pressed film equipment that the embodiment of the present invention three provides, and Fig. 8 is the knot of roller 2 in Fig. 7
Structure schematic diagram, as shown in Figure 7 and Figure 8, unlike above-described embodiment one and embodiment two, roller 2 in the present embodiment
Surface is provided with several venthole groups 9, and venthole group 9 includes：If in the first direction X arrangement one among venthole 9a and
Dry side position venthole 9b, middle venthole 9a correspond to the pars intermedia of roller 2, and whole side position venthole 9b are distributed in centre and gone out
Stomata 9a both sides；Pressure regulating unit includes：With middle venthole 9a and the one-to-one air delivering pipelines of side position venthole 9b
10, the air pressure valve (not shown) of control air-flow air pressure is provided with air delivering pipeline 10；Air delivering pipeline 10 is connected with gas transmission equipmen, defeated
Gas equipment is used for the gas inputted with preset flow to air delivering pipeline 10.
In actual applications, gas transmission equipmen can be first opened, the gas inputted with preset flow to air delivering pipeline 10；Then lead to
Adjustment air pressure valve is crossed, conveys the air-flow air pressure of gas to corresponding venthole with the corresponding air delivering pipeline 10 of control, so as to realize pair
Active force on roller 2 between each position and press mold 4 is controlled.Specifically, middle venthole 9a air-flow air pressure is more than same
The air-flow air pressure of each side position venthole 9b in one venthole group 9, and the end of roller 2 is being pointed to by the pars intermedia of roller 2
On direction, each side position venthole 9b air-flow air pressure is gradually reduced, so that positioned at treating between press mold panel 3 and press mold 4
Air can be extruded from the both sides of press mold, to avoid treating to produce bubble between press mold panel 3 and press mold 4, and then be improved
Packaging effect.
The embodiment of the present invention three provides a kind of pressed film equipment, and the pressed film equipment includes：Fixed base station, roller and pressure are adjusted
Unit is saved, in the present invention, the active force of pair of rollers press mold is adjusted by pressure regulating unit, to cause in the centre by roller
Portion is pointed on the direction of the end of roller, and the active force of pair of rollers press mold is gradually reduced or is gradually reduced in gradient, so that
It can be extruded positioned at the air treated between press mold panel and press mold from the both sides of press mold, to avoid treating press mold panel and press mold
Between produce bubble, and then improve packaging effect.
Example IV
Fig. 9 is a kind of flow chart for pressing film method that the embodiment of the present invention four provides, as shown in figure 9, the pressing film method
The pressed film equipment provided based on one~embodiment of above-described embodiment three, the pressing film method are included：
Step S1, fixed in fixed base station towards the side of roller and treat press mold panel.
Step S2, driving roller motion, the roller bearing of first side edge and roller is put down to the first side edge for treating press mold panel
OK, the edge of the side of press mold is pressure bonded to first side edge by roller.
Step S3, the active force of pair of rollers press mold is adjusted using pressure regulating unit, to cause in the pars intermedia from roller
On the direction for pointing to the end of roller, the active force of pair of rollers press mold is gradually reduced or reduced in gradient.
Wherein, when pressed film equipment uses the pressed film equipment in above-described embodiment one, step S3 is specifically included：
Step S3a, driving current is applied to the first middle electromagnet and the first side position electromagnet, wherein, electricity among first
The driving current of magnet is more than the driving current of each first side position electromagnet in same first electromagnet group, and by roller
Pars intermedia is pointed on the direction of the end of roller, and the driving current of each first side position electromagnet is gradually reduced.
When pressed film equipment uses the pressed film equipment in above-described embodiment two, step S3 is specifically included：
Step S3b, driving current is applied to the second middle electromagnet and the second side position electromagnet, wherein, electricity among first
The driving current of magnet is more than the driving current of each second side position electromagnet, and in the end that roller is pointed to by the pars intermedia of roller
Direction on, the driving current of each second side position electromagnet is gradually reduced.
When pressed film equipment uses the pressed film equipment in above-described embodiment three, step S3 is specifically included：
Step S3c, gas transmission equipmen, the gas inputted with preset flow to air delivering pipeline are opened.
Step S3d, air pressure valve is adjusted, conveys the air-flow gas of gas to corresponding venthole with the corresponding air delivering pipeline of control
Pressure, wherein, the air-flow air pressure of middle venthole is more than the air-flow air pressure of each side position venthole in same venthole group, and by
The pars intermedia of roller is pointed on the direction of the end of roller, and the air-flow air pressure of each side position venthole is gradually reduced.
Step S4, driving roller move from first side edge to the second side edge for treating press mold panel, first side edge and
Second side edge is oppositely arranged.
It should be noted that above-mentioned steps S3 and step S4 is carried out simultaneously.
The embodiment of the present invention four provides a kind of pressing film method, and the effect of pair of rollers press mold is adjusted by pressure regulating unit
Power, to cause on the direction for the end for pointing to roller by the pars intermedia of roller, the active force of pair of rollers press mold is gradually reduced, from
And enable positioned at treating that the air between press mold panel and press mold is extruded from the both sides of press mold, to avoid treating press mold panel
Bubble is produced between press mold, and then improves packaging effect.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, but the invention is not limited in this.For those skilled in the art, the essence of the present invention is not being departed from
In the case of refreshing and essence, various changes and modifications can be made therein, and these variations and modifications are also considered as protection scope of the present invention.
Claims (4)
1. a kind of pressed film equipment, including：Fix base station and be arranged at fixed base station side roller, the fixed base station is described in
The side of roller be used for it is fixed treats press mold panel, it is described treat press mold panel treat that press mold is used facing to the roller, the roller
In press mold to be pressure bonded to described treat on press mold face, it is characterised in that also include：
Pressure regulating unit, for the roller press mold is pressure bonded to it is described treat press mold face during, described in regulation
The active force of press mold described in pair of rollers, to cause on the direction for the end for pointing to roller by the pars intermedia of roller, pair of rollers pressure
The active force of film is gradually reduced；
The roller bearing of the roller extends in a first direction；
The pressure regulating unit includes：Several the first electromagnet groups for being arranged in the roller and it is arranged at the fixation
Ferromagnetic layer of the base station backwards to the side of the roller；
The first electromagnet group includes：A first middle electromagnet and several first sides along first direction arrangement
Position electromagnet, the first middle electromagnet correspond to the pars intermedia of the roller, all the distribution of first side position electromagnet
In the both sides of the described first middle electromagnet.
2. pressed film equipment according to claim 1, it is characterised in that the ferromagnetic layer includes：Along described first
Several ferrimagnet figures of direction arrangement, the ferrimagnet figure and the electromagnet in the first electromagnet group
Correspond；
The ferrimagnet figure is bar shaped and extended in a second direction that the second direction is vertical with the first direction.
3. the pressed film equipment according to right 1 or 2, it is characterised in that also include：Film carrier base station, the one of the film carrier base station
End is provided with recess, and the roller is located in the recess, and the roller bearing of the roller is connected with the film carrier base station；
The film carrier base station is used to carry the press mold towards the side of the fixed base station.
4. a kind of pressing film method, it is characterised in that the pressing film method is based on any described press mold in the claims 1-3
Equipment, the pressing film method include：
Press mold panel is being treated described in the fixed base station towards the side fixation of the roller；
The roller motion is driven to the first side edge for treating press mold panel, the first side edge and the rolling of the roller
Axle is parallel, and the edge of the side of the press mold is pressure bonded to the first side edge by the roller；
The active force of press mold described in the pair of rollers is adjusted using pressure regulating unit, to cause in the pars intermedia from the roller
On the direction for pointing to the end of the roller, the active force of press mold is gradually reduced or reduced in gradient described in the pair of rollers；
The roller is driven to be moved from the first side edge to the second side edge for treating press mold panel, the first side
Edge is oppositely arranged with the second side edge；
Described the step of adjusting the active force of press mold described in the pair of rollers using pressure regulating unit, includes：
Apply driving current to the described first middle electromagnet and first side position electromagnet, wherein, electricity among described first
The driving current of magnet be more than the same first electromagnet group in each first side position electromagnet driving current, and
On the direction for the end for pointing to the roller by the pars intermedia of the roller, the driving current of each first side position electromagnet by
It is decrescence small.
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| CN107464892B (en) * | 2017-07-24 | 2019-07-05 | 深圳市华星光电技术有限公司 | Press mold idler wheel and pressed film equipment |
| CN108336250B (en) * | 2018-03-26 | 2021-03-02 | 京东方科技集团股份有限公司 | Film pasting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20080028958A1 (en) * | 2006-08-01 | 2008-02-07 | Samsung Electronics Co., Ltd. | Imprinting apparatus and method for forming residual film on a substrate |
| CN104691086A (en) * | 2015-03-30 | 2015-06-10 | 小米科技有限责任公司 | Attachment control system, method and device |
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| KR20070001703A (en) * | 2005-06-29 | 2007-01-04 | 삼성전자주식회사 | Apparatus for attaching polarizer to liquid crystal display |
| CN105101882B (en) * | 2013-03-29 | 2017-11-07 | 富士胶片株式会社 | Puncture needle ultrasonic probe and use its diagnostic ultrasound equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20080028958A1 (en) * | 2006-08-01 | 2008-02-07 | Samsung Electronics Co., Ltd. | Imprinting apparatus and method for forming residual film on a substrate |
| CN104691086A (en) * | 2015-03-30 | 2015-06-10 | 小米科技有限责任公司 | Attachment control system, method and device |
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