CN107443862A - 3D film sticking equipments and 3D method for adhering film - Google Patents
3D film sticking equipments and 3D method for adhering film Download PDFInfo
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- CN107443862A CN107443862A CN201710765111.5A CN201710765111A CN107443862A CN 107443862 A CN107443862 A CN 107443862A CN 201710765111 A CN201710765111 A CN 201710765111A CN 107443862 A CN107443862 A CN 107443862A
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- core
- diaphragm
- die cavity
- pad pasting
- film
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000007493 shaping process Methods 0.000 claims abstract description 17
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- 238000010438 heat treatment Methods 0.000 claims description 39
- 238000001816 cooling Methods 0.000 claims description 38
- 239000012528 membrane Substances 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 4
- 230000001737 promoting effect Effects 0.000 claims description 2
- 239000007888 film coating Substances 0.000 abstract description 2
- 238000009501 film coating Methods 0.000 abstract description 2
- 239000011521 glass Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- IYLGZMTXKJYONK-UHFFFAOYSA-N ruwenine Natural products O1C(=O)C(CC)(O)CC(C)C(C)(OC(C)=O)C(=O)OCC2=CCN3C2C1CC3 IYLGZMTXKJYONK-UHFFFAOYSA-N 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Classifications
-
- 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
- B32B37/1009—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 using vacuum and fluid pressure
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of 3D film sticking equipments and 3D method for adhering film,The equipment includes core,Die cavity,Heater,The sealed chamber being connected with outside vacuum extractor,It is used to drive core relative to die cavity to move back and forth in sealed chamber and core can be respectively retained to preliminary bonding position,With tentatively fitting in the first driving means for treating the diaphragm on pad pasting workpiece at a distance of the first position of the first preset distance,Core is internally provided with the negative pressure channel being connected with vacuum extractor,And a side surface of core towards die cavity is further opened with several and with negative pressure channel is connected to hold the suction hole of diaphragm for negative pressure,The outer surface of core be coated be connected with external gas source and when core is located at first position inflating pressure promote the diaphragm being tentatively bonded and treat pad pasting workpiece it is secondary fitting shaping elastic bag,Elastic bag is provided with the room exposed for suction hole at corresponding to suction hole.The embodiment of the present invention can realize 3D film coating process, improve pad pasting quality.
Description
Technical field
The present embodiments relate to Filming Technology field, more particularly to a kind of 3D film sticking equipments and 3D method for adhering film.
Background technology
With the popularization of electronic equipment, pad pasting has had very considerable market.Pad pasting is also known as cosmetic membrane, diaphragm, is
Available for mounting electronic equipment fuselage surface or a kind of cold lamination film of screen.Existing film coating process includes artificial pad pasting and machine
Tool pad pasting, wherein artificial pad pasting is present, operating efficiency is relatively low, and cost is higher, easily the shortcomings that pollution diaphragm；And mechanical pad pasting leads to
Plane pad pasting can only often be realized.
At present, occur semi-automatic 2.5D interior surfaces of glass abutted equipment on the market, for being bonded the less tempering film of curved surface,
But these equipment can not to 3D glass carry out diaphragm fitting, exist production product fraction defective it is high the shortcomings that.
The content of the invention
Technical problems to be solved of the embodiment of the present invention are, there is provided a kind of 3D film sticking equipments, to effectively improve pad pasting product
Matter.
The further technical problems to be solved of the embodiment of the present invention are, there is provided a kind of 3D method for adhering film, to effectively improve
Pad pasting quality.
In order to solve the above technical problems, the technical scheme that the embodiment of the present invention uses is：A kind of 3D film sticking equipments are provided, wrapped
Include core, treat the die cavity of pad pasting workpiece, the heater for heating core, die cavity and diaphragm, for accommodating type for accommodating
Core, die cavity and heater and the sealed chamber being connected with outside vacuum extractor, the 3D film sticking equipments also include being located at
Be used in sealed chamber driving core relative to die cavity to move back and forth and core can be respectively retained to preliminary bonding position, with just
Step fits in the first driving means for treating the diaphragm on pad pasting workpiece at a distance of the first position of the first preset distance, the core
Be internally provided with the negative pressure channel being connected with vacuum extractor, and if a side surface of the core towards die cavity be further opened with
Dry is connected with the negative pressure channel suction hole of diaphragm is held for negative pressure, the outer surface of the core be coated with it is external
The diaphragm and treat that pad pasting workpiece is secondary that source of the gas is connected and inflating pressure promotes tentatively to be bonded when core is located at first position
The elastic bag of shaping is bonded, the elastic bag is provided with the room exposed for suction hole at corresponding to the suction hole.
Further, the heater also includes：
First heating component, for core and die cavity to be heated and be incubated；And
Second heating component, for the core for holding diaphragm to be moved to die cavity at a distance of the second pre- spacing in first driving means
From the second place when heat the diaphragm that is held by the core, make diaphragm edge position plastification.
Further, first heating component include being close to core and/or die cavity set or be arranged in core and/or
Electric heating element inside die cavity.
Further, second heating component is provided at the infrared heating pipe at surrounding above die cavity.
Further, the 3D film sticking equipments also include the cooling device for being used for cooling and shaping in sealed chamber, institute
Stating cooling device includes being arranged in the cooling media passage inside core and die cavity and flowing in the cooling media passage
Cooling media.
Further, the sealed chamber includes lower chamber, back-off in the upper cavity of lower chamber opening and through institute
Upper cavity is stated to guide the guide pillar that upper cavity moves relative to lower chamber.
Further, the 3D film sticking equipments also include being used to drive upper cavity along guide pillar relative to lower chamber to move back and forth
So as to close or open the second drive device of sealed chamber.
On the other hand, the embodiment of the present invention also provides a kind of 3D method for adhering film, including：
It will treat that pad pasting workpiece is inserted in the die cavity in sealed chamber, and by membrane covered in the opening of the die cavity；
It is incubated after heating core and die cavity to predetermined temperature；
Diaphragm is preheated；
Sealed chamber is vacuumized；
Driving core, which is moved to preliminary bonding position, to treat that pad pasting workpiece is tentatively bonded with die cavity in diaphragm press-in die cavity, and
Driving core is retracted into after scheduled duration is kept treats diaphragm on pad pasting workpiece at a distance of the first preset distance with tentatively fitting in
First position；
Elastic bag inflating pressure to being coated on core outer surface, the film for promoting tentatively to be bonded by the elastic bag after pressurizeing
Piece is bonded shaping with treating that pad pasting workpiece is secondary；
Cooling core and die cavity, make diaphragm cooling and shaping.
Further, it is described preheating is carried out to diaphragm to specifically include：
The core is driven to move close to diaphragm since initial position；
The diaphragm is held by the core negative pressure and is retracted into the second place with die cavity at a distance of the second preset distance；
The diaphragm held by the core is heated, makes diaphragm edge position plastification.
Further, methods described also includes：
Stop the pressurization to elastic bag, open sealed chamber and initial position is reset to the vacuum of depressurization chamber, core,
Take out the workpiece for posting diaphragm.
Using above-mentioned technical proposal, the embodiment of the present invention at least has the advantages that：The embodiment of the present invention passes through drive
Ejector half core is to die cavity movement with band dynamic diaphragm with after pad pasting workpiece is completed tentatively to be bonded, then driving core to be retracted into first
Put, come the diaphragm that promotes tentatively to be bonded and pad pasting workpiece then is treated to the elastic bag inflating pressure for being wrapped in core outer surface
Secondary fitting shaping is completed, so as to effectively improve pad pasting quality.
Brief description of the drawings
Fig. 1 is longitudinal schematic cross-sectional view of 3D film sticking equipments one embodiment of the present invention.
Fig. 2 is longitudinal schematic cross-sectional view of another embodiment of 3D film sticking equipments of the present invention.
Fig. 3 is the tool longitudinal direction schematic cross-sectional view of 3D film sticking equipments further embodiment of the present invention.
Fig. 4 is the concrete principle schematic diagram of 3D method for adhering film one embodiment of the present invention.
Fig. 5 is 3D method for adhering film one embodiment step S3 of the present invention concrete principle schematic diagram.
Fig. 6 is the principle schematic of another embodiment of 3D method for adhering film of the present invention.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.It should be appreciated that following signal
Property embodiment and explanation be only used for explaining the present invention, it is not as a limitation of the invention, moreover, in the case where not conflicting,
The feature in embodiment and embodiment in the present invention can be combined with each other.
The embodiment of the present invention provides a kind of 3D film sticking equipments, and available for the film on surface of 3D workpiece, the 3D workpiece can be with
It is 3D glass panels etc..As shown in Figure 1 to Figure 3, the 3D film sticking equipments provided in an embodiment of the present invention include core 1, are used for
Accommodate the die cavity 2 for treating pad pasting workpiece 100, the heater 3 for heating core 1, die cavity 2 and diaphragm 101, for accommodating core
1st, die cavity 2 and heater 3 and with outside vacuum extractor（It is not shown）The sealed chamber 4 being connected.
The 3D film sticking equipments also include being used in the sealed chamber 4 driving core 1 move back and forth relative to die cavity 2 and
Core 1 can be respectively retained to preliminary bonding position, treat diaphragm 101 on pad pasting workpiece 100 at a distance of first with tentatively fitting in
The first driving means 5 of the first position of preset distance, being internally provided with of the core 1 are connected negative with vacuum extractor
Pressure passageway 11, and a side surface of the core 1 towards die cavity 2 is further opened with several use that are connected with the negative pressure channel 11
The suction hole 12 of diaphragm 101 is held in negative pressure, the outer surface of the core 1 is coated with and external gas source（It is not shown）It is connected
And the diaphragm 101 that inflating pressure promotes tentatively to be bonded when core 1 is located at first position and treat the fitting of pad pasting workpiece 100 2 times
The elastic bag 6 of shaping, the elastic bag 6 are provided with the room exposed for suction hole 12 at corresponding to the suction hole 12
61。
In the specific implementation, the core 1 is additionally provided with the filling channel 13 of connection elastic bag 6 and external gas source, can be with
Understanding, the elastic bag 6 can also connect external gas source otherwise, such as：The He of elastic bag 6 is connected by conduit
External gas source；The die cavity 2 is provided with the evacuation passageway 7 for being used for connecting outside vacuum extractor and the inner space of sealed chamber 4,
The evacuation passageway 7 can produce negative pressure when outside vacuum extractor works and treat pad pasting to adsorb to be positioned in die cavity 2
Workpiece 100, avoid treating that pad pasting workpiece 100 is subjected to displacement during pad pasting and misplaced between diaphragm 101, and then cause
The situation of pad pasting failure.
The present embodiment is accommodated with die cavity 2 and treats pad pasting workpiece 100, coordinates the heating membrane 101 of heater 3 to mould diaphragm 101
Property, then drive core 1 to be moved to preliminary bonding position towards die cavity 2 by first driving means 5, so as to promote diaphragm 101
With treating that pad pasting workpiece 100 is completed tentatively to be bonded, then, core 1 is retracted into first position again, then to being wrapped in the outer surface of core 1
The inflating pressure of elastic bag 6 and the diaphragm 101 that deforms upon elastic bag 6 to promote tentatively to be bonded and treat pad pasting workpiece
100 complete secondary fitting shaping, diaphragm 101 is brought into close contact in treating pad pasting workpiece 100, can effectively improve pad pasting quality.
In one alternate embodiment, as shown in Fig. 2 the heater 3 also includes：
First heating component 31, for core 1 and die cavity 2 to be heated and be incubated；And
Second heating component 32, for the core 1 for holding diaphragm 101 to be moved to die cavity 2 at a distance of the in first driving means 5
The diaphragm 101 held by the core 1 is heated during the second place of two preset distances, makes the edge of diaphragm 101
Position plastification.
The present embodiment heats core 1 and die cavity 2 with further heating membrane 101 by the first heating component 31 and treats pad pasting
Workpiece 100, so that diaphragm 101 reaches consistent with the temperature for treating pad pasting workpiece 100, it is then right by the second heating component 32
The edge part for the diaphragm 101 being adsorbed on core 1 is heated, and diaphragm 101 is made film generally in plastification state
Piece 101 is brought into close contact in treating on pad pasting workpiece 100, improves fitting quality.
In one alternate embodiment, first heating component 31 include being close to core 1 and/or die cavity 2 set or
The electric heating element being arranged in inside core 1 and/or die cavity 2（It is not shown）.In the specific implementation, first heating component 31
The electric heating such as electrothermal alloy, electromagnetic induction thermal, heating wire, electric hot plate, ribbon heater, electroheat pair and heating wire can be designed to
Any one in element.
The present embodiment can be close to new 1 or die cavity 2 by the way that the first heating component 31 is designed to, can also add first
Hot component 31 is designed to be arranged in inside core 1 or die cavity 2 to heat core 1 and die cavity 2, improves the first heating group
Part 31 heats the efficiency of core 1 and die cavity 2, reduces energy loss.
In one alternate embodiment, second heating component 32 is provided at the infrared heating at the top surrounding of die cavity 2
Pipe.
In a specific implementation, second heating component 32 can also select heating wire, resistance wire or other hairs
Thermal device to absorption and the edge position of the diaphragm 101 on core 1 to heat.The present embodiment passes through on die cavity 2
Heated at Fang Sizhou provided with the second heating component 32 with the edge to the diaphragm 101 being adsorbed on core 1 so that
The edge position of diaphragm 101 is heated plastification, can effectively improve diaphragm 101 and be bonded tight ness rating with treat pad pasting workpiece 100,
Improve pad pasting quality.
In one alternate embodiment, the 3D film sticking equipments are also included in sealed chamber 4 for cooling and shaping
Cooling device, the cooling device include being arranged in cooling media passage 8 inside core 1 and die cavity 2 and in the cooling
The cooling media of flowing in media channel 8（It is not shown）.The cooling media passage 8 of the cooling device can external cooling media
Feeding mechanism, so as to promote cooling media to circulate under the promotion of cooling media feeding mechanism, improve cooling effectiveness.
In the specific implementation, the cooling media can select water, kerosene or the high fluid of other specific heat capacities.
The present embodiment to the product after completing pad pasting cool down by the cooling media in cooling media passage 8 to be determined
Type, diaphragm 101 is not recovered original flat form again, and can with treat between pad pasting workpiece 100 be bonded it is even closer can
Lean on, improve pad pasting quality.
In one alternate embodiment, it is upper in the opening of lower chamber 41 to include lower chamber 41, back-off for the sealed chamber 4
Cavity 42 and through the upper cavity 42 to guide the guide pillar 43 that upper cavity 42 moves relative to lower chamber 41.
In a specific embodiment, the guide pillar 43 is additionally provided with for installing fixed described the away from the one end of lower chamber 41
The mounting bracket 44 of one drive device 5.The present embodiment is assembled into sealed chamber 4 by upper cavity 42 and lower chamber 41, specific
During implementation, guide pillar 43 is on lower chamber 41 and guide pillar 43 runs through upper cavity 42 so that upper cavity 42 can be with lower chamber 41
Position is aligned to improve the sealing of sealed chamber 4, and then improves the cleanliness factor of pad pasting environment, avoids dust, the water in air
The foreign substance pollution such as vapour diaphragm treats pad pasting workpiece, and then influences follow-up fitting effect, can effectively improve pad pasting quality, improves
Product quality.
In one alternate embodiment, the 3D film sticking equipments also include be used for drive upper cavity 42 along guide pillar 43 relative to
Lower chamber 41 moves back and forth so as to close or open the second drive device of sealed chamber.
In the specific implementation, second drive device and first driving means 5 can be designed to the same power source
Two different output units, specifically, the power source are provided with two output shafts, including the first output being connected with core 1
Axle 51 and the second output shaft 52 being connected with upper cavity 41, wherein, the first output shaft 51 is the output shaft of first driving means 5,
Second output shaft 52 is the output shaft of the second drive device.It is of course also possible to the second drive device and first driving means 5 are set
Different drive devices is set to, and implementation acts respectively.The drive device of first driving means 5 and second can be straight-line electric
Machine, cylinder, leading screw and nut mechanism isoline actuating unit.
The present embodiment is moved back and forth by the second drive device driving upper cavity 42 to be realized the closure of sealed chamber 4 or beats
Open, simplify the design of sealed chamber 4, facilitate pad pasting to operate.
On the other hand, as shown in figure 4, the embodiment of the present invention also provides a kind of 3D method for adhering film, including：
S1：It will treat that pad pasting workpiece 100 is inserted in the die cavity 2 in sealed chamber 4, and diaphragm 101 be covered in the die cavity 2
Opening；
S2：It is incubated after heating core 1 and die cavity 2 to predetermined temperature；
S3：Diaphragm 101 is preheated；
S4：Sealed chamber 4 is vacuumized；
S5：Driving core 1 is moved to preliminary bonding position and diaphragm 101 is pressed into die cavity 2 with treating pad pasting workpiece in die cavity 2
100 preliminary fittings, and driving core 1 is retracted into and tentatively fits in the film treated on pad pasting workpiece 100 after scheduled duration is kept
Piece 101 is at a distance of the first position of the first preset distance；
S6：The inflating pressure of elastic bag 6 to being coated on the outer surface of core 1, promote tentatively to paste by the elastic bag 6 after pressurizeing
The diaphragm 101 of conjunction is bonded shaping 100 2 times with treating pad pasting workpiece；
S7：Cooling core 1 and die cavity 2, make the cooling and shaping of diaphragm 101.
The embodiment of the present invention is by driving core 1 to be moved to die cavity 2 with band dynamic diaphragm 101 with treating that pad pasting workpiece 100 is completed
After preliminary fitting, then drive core 1 to be retracted into first position, then the elastic bag 6 for being wrapped in the outer surface of core 1 is inflated and added
Press the diaphragm 101 that promotes tentatively to be bonded and treat that pad pasting workpiece 100 completes secondary fitting shaping, so as to effectively improve
Pad pasting quality and pad pasting.
In one alternate embodiment, as shown in figure 5, described carry out preheating to diaphragm 101 and specifically include：
S31：The core 1 is driven to move close to diaphragm 101 since initial position；
S32：By the negative pressure of core 1 hold the diaphragm 101 and be retracted into die cavity 2 at a distance of the second preset distance second
Position；
S33：The diaphragm 101 held by the core 1 is heated, makes the edge position plastification of diaphragm 101.
The present embodiment is by being retracted into the second in die cavity 2 at a distance of the second preset distance after the absorption diaphragm 101 of core 1
Put, reheat the edge position of diaphragm 101, so that the edge position of diaphragm 101 is in plastification state, can have
Effect improves diaphragm 101 and that treats pad pasting workpiece 100 be bonded quality, a problem that bubble, raising product occurs after avoiding fitting
Quality.
In one alternate embodiment, as shown in fig. 6, methods described also includes：
S8：Stop the pressurization to elastic bag 6, open sealed chamber 4 with the vacuum of depressurization chamber 4, core is reset to just
Beginning position, take out and post the workpiece of diaphragm 101.
The present embodiment with treating after being bonded between pad pasting workpiece 100 by stopping to elastic bag 6 completing diaphragm 101
Pressurization and depressurization chamber 4 vacuum state, then recover core 1 post treating for diaphragm 101 to initial position to take out
Pad pasting workpiece 100 carries out the next step, then places another piece and treat to carry out in pad pasting workpiece 100 and diaphragm 101 to sealed chamber 4
Pad pasting, the automaticity of film process is improved, improve production efficiency.
In one alternate embodiment, the heater 3 is also included for detecting the temperature of core 1 and die cavity 2 to control
First temperature detecting unit of control equipment working condition（It is not shown）Detected with the second temperature for detecting the temperature of diaphragm 101
Unit（It is not shown）.
The present embodiment by provided with the first temperature detecting unit to carry out detection monitoring to the temperature of core 1 and die cavity 2,
One heating component 31 heats to core 1 and die cavity 2, when what the first temperature detecting unit detected core 1 and die cavity 2 reaches one
When constant temperature is spent, control the second drive device driving upper cavity 42 moves downward, upper cavity 42 and the closing seam of lower chamber 41, and first
The driving core 1 of drive device 5 is lifted to first position after reaching the upper surface of diaphragm 101 and air-breathing diaphragm 101, then controls second
The edge position of the work heating membrane 101 of heating component 32, when second temperature detection unit detects the surrounding of diaphragm 101
When edge position reaches preset temperature and is in plastification state, sealed chamber 4 is vacuumized, after the scheduled time, the first driving
Device 5 drives core 1 that the compression of diaphragm 101 is fitted in and treats pad pasting workpiece 100, accurate to control diaphragm 101 and treat pad pasting workpiece 100
Between the fitting time, pad pasting quality can be effectively improved.
The operation principle and application method of 3D film sticking equipments of the present invention are as follows：
So that the drive device of first driving means 5 and second is two different output unit of the same power source as an example, first, on
Housing 42 and lower house 41 are in released state, will treat that pad pasting workpiece 100 is positioned over the inside of die cavity 2, then diaphragm 101 is positioned over
The opening of die cavity 2, make diaphragm 101 to waiting for pad pasting workpiece 100.
First heating component 31 of heater 3, which is started working, heats core 1 and die cavity 2, when core 1 and die cavity 2 heat
During to assigned temperature, the second output shaft 52 driving upper shell 42 is drawn close and closed to lower house 41 to be assembled into sealed chamber 4；The
One output shaft 51 driving core 1 abuts the upper surface of diaphragm 101 and is lifted to certain position, now, position after adsorbing diaphragm 101
Make the surrounding of diaphragm 101 in the edge position of the start-up operation heating membrane 101 of the second heating component 32 of the surrounding of die cavity 2
Edge position is in plastification state, and then outside vacuum extractor work vacuumizes sealed chamber 4.
First output shaft 51 drives core 1, to treating that the direction of pad pasting workpiece 100 moves, to compress diaphragm 101 with dynamic diaphragm 101
Fit in and treat to complete preliminary fitting on pad pasting workpiece 100, after being kept for certain time, driving core 1 backhaul of the first output shaft 51 moves
At this moment dynamic certain distance, is inflated into elastic bag 6 by external gas source to first position, makes elastic bag 6 in the work of air pressure
With lower deformed dilation, elastic bag 6 extrudes diaphragm 101 so as to complete to treat pad pasting workpiece 100 and diaphragm 101 in expansion process
Secondary reshaping is bonded.
After the completion of fitting, die cavity 2 and core 1 are carried out by the cooling media in the cooling media passage 8 of cooling device
Cooling, make to fit in the cooling and shaping of diaphragm 101 for treating pad pasting workpiece 100, elastic bag 6 is released after the sizing of diaphragm 101 is stable
In air, elastic bag 6 starts to bounce back, the vacuum state of depressurization chamber 4, the second output shaft 52 and the first output shaft 51
Upper shell 42 and core 1 is driven to return to initial position respectively, the next step can be carried out by taking out the workpiece of completion pad pasting.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention are limited by appended claims and its equivalency range.
Claims (10)
1. a kind of 3D film sticking equipments, including core, for accommodating treat the die cavity of pad pasting workpiece, for heating core, die cavity and film
The heater of piece, the sealed chamber for accommodating core, die cavity and heater and being connected with outside vacuum extractor, its
It is characterised by, the 3D film sticking equipments also include being used in the sealed chamber driving core to move back and forth relative to die cavity and energy
Core is respectively retained preliminary bonding position, treats diaphragm on pad pasting workpiece at a distance of the first preset distance with tentatively fitting in
The first driving means of first position, the core are internally provided with the negative pressure channel being connected with vacuum extractor, and institute
The side surface for stating core towards die cavity is further opened with several and with the negative pressure channel is connected to hold diaphragm for negative pressure
Suction hole, the outer surface of the core be coated be connected with external gas source and when core is located at first position inflating pressure promote
The diaphragm for making tentatively to be bonded and the elastic bag for treating the secondary fitting shaping of pad pasting workpiece, the elastic bag is corresponding to described
The room exposed for suction hole is provided with suction hole.
2. 3D film sticking equipments according to claim 1, it is characterised in that：The heater also includes：
First heating component, for core and die cavity to be heated and be incubated；And
Second heating component, for the core for holding diaphragm to be moved to die cavity at a distance of the second pre- spacing in first driving means
From the second place when heat the diaphragm that is held by the core, make diaphragm edge position plastification.
3. 3D film sticking equipments according to claim 2, it is characterised in that：First heating component includes being close to core
And/or the electric heating element that die cavity sets or is arranged in inside core and/or die cavity.
4. 3D film sticking equipments according to claim 2, it is characterised in that：Second heating component is provided above die cavity
Infrared heating pipe at surrounding.
5. 3D film sticking equipments according to claim 1, it is characterised in that：The 3D film sticking equipments also include being located at annular seal space
Interior is used for the cooling device of cooling and shaping, and the cooling device includes being arranged in the cooling media passage inside core and die cavity
And the cooling media flowed in the cooling media passage.
6. 3D film sticking equipments according to claim 1, it is characterised in that：The sealed chamber include lower chamber, back-off in
The upper cavity of lower chamber opening and through the upper cavity to guide the guide pillar that upper cavity moves relative to lower chamber.
7. 3D film sticking equipments according to claim 6, it is characterised in that：The 3D film sticking equipments also include being used to drive
Cavity moves back and forth along guide pillar relative to lower chamber so as to close or open the second drive device of sealed chamber.
A kind of 8. 3D method for adhering film, it is characterised in that including：
It will treat that pad pasting workpiece is inserted in the die cavity in sealed chamber, and by membrane covered in the opening of the die cavity；
It is incubated after heating core and die cavity to predetermined temperature；
Diaphragm is preheated；
Sealed chamber is vacuumized；
Driving core, which is moved to preliminary bonding position, to treat that pad pasting workpiece is tentatively bonded with die cavity in diaphragm press-in die cavity, and
Driving core is retracted into after scheduled duration is kept treats diaphragm on pad pasting workpiece at a distance of the first preset distance with tentatively fitting in
First position；
Elastic bag inflating pressure to being coated on core outer surface, the film for promoting tentatively to be bonded by the elastic bag after pressurizeing
Piece is bonded shaping with treating that pad pasting workpiece is secondary；
Cooling core and die cavity, make diaphragm cooling and shaping.
9. 3D method for adhering film according to claim 8, it is characterised in that described preheating is carried out to diaphragm to specifically include：
The core is driven to move close to diaphragm since initial position；
The diaphragm is held by the core negative pressure and is retracted into the second place with die cavity at a distance of the second preset distance；
The diaphragm held by the core is heated, makes diaphragm edge position plastification.
10. 3D method for adhering film according to claim 8, it is characterised in that methods described also includes：
Stop the pressurization to elastic bag, open sealed chamber and initial position is reset to the vacuum of depressurization chamber, core,
Take out the workpiece for posting diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710765111.5A CN107443862A (en) | 2017-08-30 | 2017-08-30 | 3D film sticking equipments and 3D method for adhering film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN108501349A (en) * | 2018-03-05 | 2018-09-07 | 宁国市千洪电子有限公司 | A kind of mobile phone hot bending film automatic forming method |
| CN108839333A (en) * | 2018-06-06 | 2018-11-20 | 三得应用材料（深圳）有限公司 | A kind of method for adhering film |
| CN109164607A (en) * | 2018-08-28 | 2019-01-08 | 深圳市创晟达科技有限公司 | A kind of bent screen make-up machine easy to use |
| CN109968640A (en) * | 2019-03-22 | 2019-07-05 | Tcl通力电子（惠州）有限公司 | Cutting device |
| CN110027201A (en) * | 2019-04-17 | 2019-07-19 | 吴东胜 | A kind of explosion-proof pad pasting of glass material bucket vacuumizes attaching process |
| CN110091514A (en) * | 2019-04-15 | 2019-08-06 | 南安市世润机械科技有限公司 | A kind of film covering device of bend glass laminator |
| CN110155415A (en) * | 2019-05-29 | 2019-08-23 | 汪宗成 | A kind of aluminium alloy laminator |
| CN110154455A (en) * | 2019-04-30 | 2019-08-23 | 东莞市银泰玻璃有限公司 | A kind of bend glass glued construction |
| CN110576590A (en) * | 2018-06-04 | 2019-12-17 | 蓝思科技（长沙）有限公司 | Film pasting method of 3D glass, tool for 3D glass film pasting and film pasting equipment |
| CN111516254A (en) * | 2020-03-25 | 2020-08-11 | 科立视材料科技有限公司 | 3D glass film pasting device and process method thereof |
| CN111710621A (en) * | 2019-03-18 | 2020-09-25 | 广东思沃精密机械有限公司 | Film pasting method and film pasting machine |
| CN112855684A (en) * | 2020-12-30 | 2021-05-28 | 安徽鸿程光电有限公司 | Vacuum laminating and curing device and curing method of panel assembly |
| WO2021103301A1 (en) * | 2019-11-30 | 2021-06-03 | 向波 | Film pasting machine for airbag vacuumizing mobile phone screen |
| CN113002852A (en) * | 2021-03-30 | 2021-06-22 | 蜂巢能源科技有限公司 | Film pasting mechanism and device for soft package battery and film pasting method |
| CN113103718A (en) * | 2021-04-07 | 2021-07-13 | 蓝思智能机器人(长沙)有限公司 | Vacuum bonding method and vacuum bonding apparatus |
| CN113257707A (en) * | 2020-02-07 | 2021-08-13 | 志圣科技（广州）有限公司 | Film sticking machine and film sticking method |
| CN114103091A (en) * | 2020-08-28 | 2022-03-01 | 深圳市能佳自动化设备有限公司 | 3D film pasting method based on heating and pressurizing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108501349A (en) * | 2018-03-05 | 2018-09-07 | 宁国市千洪电子有限公司 | A kind of mobile phone hot bending film automatic forming method |
| CN110576590A (en) * | 2018-06-04 | 2019-12-17 | 蓝思科技（长沙）有限公司 | Film pasting method of 3D glass, tool for 3D glass film pasting and film pasting equipment |
| CN108839333A (en) * | 2018-06-06 | 2018-11-20 | 三得应用材料（深圳）有限公司 | A kind of method for adhering film |
| CN109164607A (en) * | 2018-08-28 | 2019-01-08 | 深圳市创晟达科技有限公司 | A kind of bent screen make-up machine easy to use |
| CN109164607B (en) * | 2018-08-28 | 2021-02-26 | 深圳市创晟达科技有限公司 | Curved screen laminating machine convenient to use |
| CN111710621A (en) * | 2019-03-18 | 2020-09-25 | 广东思沃精密机械有限公司 | Film pasting method and film pasting machine |
| CN111710621B (en) * | 2019-03-18 | 2023-08-18 | 广东思沃先进装备有限公司 | Film pasting method and film pasting machine |
| CN109968640A (en) * | 2019-03-22 | 2019-07-05 | Tcl通力电子（惠州）有限公司 | Cutting device |
| CN109968640B (en) * | 2019-03-22 | 2021-10-29 | Tcl通力电子（惠州）有限公司 | Cloth folding device |
| CN110091514B (en) * | 2019-04-15 | 2021-04-02 | 江西华派光电科技有限公司 | Tectorial membrane device of curved surface glass sticking film machine |
| CN110091514A (en) * | 2019-04-15 | 2019-08-06 | 南安市世润机械科技有限公司 | A kind of film covering device of bend glass laminator |
| CN110027201A (en) * | 2019-04-17 | 2019-07-19 | 吴东胜 | A kind of explosion-proof pad pasting of glass material bucket vacuumizes attaching process |
| CN110154455A (en) * | 2019-04-30 | 2019-08-23 | 东莞市银泰玻璃有限公司 | A kind of bend glass glued construction |
| CN110155415A (en) * | 2019-05-29 | 2019-08-23 | 汪宗成 | A kind of aluminium alloy laminator |
| WO2021103301A1 (en) * | 2019-11-30 | 2021-06-03 | 向波 | Film pasting machine for airbag vacuumizing mobile phone screen |
| CN113257707A (en) * | 2020-02-07 | 2021-08-13 | 志圣科技（广州）有限公司 | Film sticking machine and film sticking method |
| CN111516254A (en) * | 2020-03-25 | 2020-08-11 | 科立视材料科技有限公司 | 3D glass film pasting device and process method thereof |
| CN111516254B (en) * | 2020-03-25 | 2022-04-22 | 科立视材料科技有限公司 | 3D glass film pasting device and process method thereof |
| CN114103091A (en) * | 2020-08-28 | 2022-03-01 | 深圳市能佳自动化设备有限公司 | 3D film pasting method based on heating and pressurizing |
| CN112855684A (en) * | 2020-12-30 | 2021-05-28 | 安徽鸿程光电有限公司 | Vacuum laminating and curing device and curing method of panel assembly |
| CN113002852B (en) * | 2021-03-30 | 2022-05-27 | 蜂巢能源科技有限公司 | Film pasting mechanism and device for soft package battery and film pasting method |
| CN113002852A (en) * | 2021-03-30 | 2021-06-22 | 蜂巢能源科技有限公司 | Film pasting mechanism and device for soft package battery and film pasting method |
| CN113103718A (en) * | 2021-04-07 | 2021-07-13 | 蓝思智能机器人(长沙)有限公司 | Vacuum bonding method and vacuum bonding apparatus |
| CN113103718B (en) * | 2021-04-07 | 2023-03-10 | 蓝思智能机器人(长沙)有限公司 | Vacuum bonding method and vacuum bonding apparatus |
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