CN110641003B - Film pasting system and film pasting method - Google Patents
Film pasting system and film pasting method Download PDFInfo
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- CN110641003B CN110641003B CN201910852802.8A CN201910852802A CN110641003B CN 110641003 B CN110641003 B CN 110641003B CN 201910852802 A CN201910852802 A CN 201910852802A CN 110641003 B CN110641003 B CN 110641003B
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- Prior art keywords
- film
- protective film
- main body
- pasted
- template
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0004—Component parts, details or accessories; Auxiliary operations
Abstract
The application relates to a film pasting system and a film pasting method, wherein the film pasting system comprises a fixed seat, a mold taking mechanism and a film pasting mechanism, and the fixed seat is used for bearing the electronic equipment; the mold taking mechanism comprises a mold taking plate and a clamping assembly, wherein the mold taking plate is used for fixing the protective film and transferring the protective film to one side of the surface of the electronic equipment, to which the film is to be pasted, so that the protective film and the surface of the film to be pasted are spaced; the clamping assembly comprises a first clamping piece and a second clamping piece, and the first clamping piece and the second clamping piece are used for clamping two opposite surfaces of the first end of the protective film fixed on the template taking plate, so that the side edge part at the first end can be unfolded; the mold taking mechanism can release the protective film, so that the first end is spaced from the surface of the film to be pasted, and the second end is lapped on the surface of the film to be pasted; the film pasting mechanism comprises a film pasting piece which can move from the second end of the protective film to the first end, so that the protective film is pasted on the surface of the film to be pasted. The application can avoid the risk of trapping gas caused by the fact that gas is collected and discharged at the side edge part.
Description
Technical Field
The present disclosure relates to electronic devices, and particularly to a film attaching system and a film attaching method.
Background
In the related art, in order to prolong the service life of electronic devices such as smart phones and tablet computers and prevent the screen from being scratched during use to affect the appearance or normal use, a protective film is usually attached to the screen. However, due to the influence of the film pasting process and the film pasting equipment, gas is likely to remain between the protective film and the screen to form bubbles, that is, gas trapping occurs, and particularly, for a 2.5D screen to which a 2.5D film is pasted or a 3D screen to which a 3D film is pasted, the gas trapping is more likely to occur, and further, the film pasting quality of the screen of the electronic equipment is affected.
Disclosure of Invention
The first aspect of the application discloses a film pasting system, which is used for solving the technical problem that when a film is pasted on a screen of an electronic device, residual gas between a protective film and the screen easily forms bubbles to influence the film pasting quality.
The utility model provides a pad pasting system for with the protection film subsides locate electronic equipment treat the pad pasting surface, the protection film has relative first end and the second end that sets up, the protection film include the main part and by the side portion that the edge of main part was buckled and is extended, treat that the pad pasting surface includes the main part face and by the edge of main part face is buckled the side global that extends, the pad pasting system includes:
the fixing seat is used for bearing the electronic equipment;
the mold taking mechanism comprises a mold taking plate and a clamping assembly, wherein the mold taking plate is used for fixing the protective film and transferring the protective film to one side of the surface of the electronic equipment, to which the film is to be attached, so that the protective film and the surface of the electronic equipment, to which the film is to be attached, are spaced; the clamping assembly comprises a first clamping piece and a second clamping piece, and the first clamping piece and the second clamping piece are used for clamping two opposite surfaces of a first end of the protective film fixed on the template so that the side edge part at the first end can be unfolded; the mold taking mechanism can release the protective film so that the first end is spaced from the surface of the film to be pasted, and the second end is lapped on the surface of the film to be pasted; and
the film pasting mechanism comprises a film pasting piece movably connected to the fixing seat, the film pasting piece can move along the protective film towards the first end through the second end of the protective film, so that the main body portion of the protective film is attached to the main body surface, and the side edge portion of the protective film is attached to the side circumferential surface.
Above-mentioned pad pasting system, because first holder and second holder are configured to the two sides that the first end that can the centre gripping protection film carried on the back mutually, make the side portion that is located first end can expand (the side portion after expanding can with the main part parallel and level, also can be close the parallel and level), thereby when the pad pasting piece is held the removal pressfitting protection film by the second and is waited to paste the laminating on membrane surface, the protection film with wait that the gas between the membrane surface can be discharged by the position at the side portion place that the second end was located after the first end expanded towards first end diffusion under the pressfitting effect of pad pasting piece, avoided gas to gather at the side portion and discharged and produce the risk of trapping gas, make the side portion can laminate with waiting the side global on membrane surface better.
In one embodiment, the template taking plate is provided with a suction nozzle for sucking and fixing the protective film on the template taking plate.
In one embodiment, the first clamping member is movably disposed on the mold removing plate and can support the outer surface of the protective film, the second clamping member can move relative to the mold removing plate to clamp the first end and release the clamped first end, and when the second clamping member clamps the first end, the second clamping member can support the inner surface of the protective film.
In one embodiment, the side portion includes a first side portion and a second side portion, the first clamping member includes a first thimble and a second thimble, the second clamping member includes a first film supporting claw and a second film supporting claw, the first thimble and the first film supporting claw can clamp a boundary between the first side portion and the main body portion, and the second thimble and the second film supporting claw can clamp a boundary between the second side portion and the main body portion.
In one embodiment, the film sticking mechanism comprises a support frame movably connected to the fixed seat, the support frame comprises a first support and a second support which are arranged at intervals, the support frame can move to a position between the fixed seat and the film taking plate, so that the first side part at the first end and the second side part at the first end released by the film taking mechanism are respectively borne by the first support and the second support, and the first end is spaced from the surface to be stuck with the film.
In one embodiment, the film sticking mechanism includes a film supporting frame movably connected to the fixing seat, the film supporting frame is disposed between the first support and the second support, and the film supporting frame is used for bearing the protective film released by the mold taking mechanism.
In one embodiment, the film sticking mechanism comprises a driving piece, and the driving piece is connected to the supporting frame and the film supporting frame so as to drive the supporting frame and the film supporting frame to move.
In one embodiment, the film sticking member includes a roller capable of rolling from the second end of the protective film to the first end along the surface to be stuck with the film, so as to stick the main body part to the main body surface and stick the side edge parts to the side circumferential surface.
The second aspect of the application discloses a film pasting method, which is used for solving the technical problem that when a film is pasted on a screen of an electronic device, residual gas between a protective film and the screen is easy to form bubbles to influence the film pasting quality.
A film pasting method comprises the following steps: :
in one embodiment, an electronic device is placed on a fixed seat, the electronic device is provided with a surface to be film-pasted, and the surface to be film-pasted comprises a main body surface and a side peripheral surface bent and extended from the edge of the main body surface;
fixing a protective film on a template and transferring the protective film to one side of the electronic equipment where the surface of the film to be pasted is located, so that the protective film and the surface of the film to be pasted are enabled to be provided with a first end and a second end which are oppositely arranged, and the protective film comprises a main body part and a side edge part bent and extended from the edge of the main body part;
clamping and fixing a first clamping piece and a second clamping piece on two opposite sides of a first end of the protective film of the template so that the side edge part at the first end can be unfolded;
separating the protective film from the template, enabling the first end to be spaced from the surface of the film to be pasted, and enabling the second end to be lapped on the surface of the film to be pasted; and
and moving the film pasting piece from the second end of the protective film to the first end so as to enable the main body part of the protective film to be pasted on the main body surface and enable the side edge part of the protective film to be pasted on the side peripheral surface.
In one embodiment, the step of fixing the protective film to the template includes:
the template taking device is characterized in that the template taking device is provided with a suction nozzle, and the suction nozzle is used for adsorbing the protective film onto the template taking device.
In one embodiment, the step of clamping the first clamping member and the second clamping member to two opposite sides of the first end of the protective film fixed on the template so that the side edge portion at the first end can be unfolded specifically comprises:
the side edge part comprises a first side part and a second side part which are oppositely arranged, the first clamping piece is movably arranged on the template taking plate and comprises a first thimble and a second thimble, and the second clamping piece comprises a first film supporting claw and a second film supporting claw; and enabling the first clamping piece to prop against the outer surface of the protective film, enabling the second clamping piece to prop against the inner surface of the protective film, enabling the first ejector pin and the first film supporting claw to clamp the junction of the first side part and the main body part, and enabling the second ejector pin and the second film supporting claw to clamp the junction of the second side part and the main body part.
In one embodiment, in the step of separating the protective film from the template so that the first end is spaced from the surface to be filmed, the first bracket and the second bracket which are arranged at intervals are driven to move between the fixed seat and the template, the adsorption force of the suction nozzle is released, and the second clamping piece is removed so that the protective film is separated from the template, and the first side part at the first end and the second side part at the first end are respectively carried by the first bracket and the second bracket; in the step of moving the film pasting member from the second end of the protection film to the first end, when the film pasting member moves to the first end, the first support and the second support are removed, so that the first end is pasted to the surface to be pasted with the film.
According to the film pasting method, the first clamping piece and the second clamping piece are configured to be two sides which are opposite to each other and can clamp the first end of the protective film, so that the side edge portion located at the first end can be unfolded (the side edge portion of the unfolding opening can be parallel and level with the main body portion, and can also be close to the parallel and level), when the film pasting piece moves the press-fit protective film from the second end to one end to paste the surface of the film to be pasted, gas between the protective film and the surface of the film to be pasted can be diffused from the second end to the first end under the press-fit effect of the film pasting piece and is discharged from the position where the side edge portion located after the first end is unfolded, the risk that the gas is gathered at the side edge portion and cannot be discharged to generate gas trapping is avoided, and the side edge portion can be well pasted with the side peripheral surface of the film to be pasted.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a film sticking system according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of the protective film sucking mechanism in FIG. 1;
FIG. 3 is a schematic structural view of the mold removing mechanism of FIG. 2;
fig. 4 is a schematic structural view illustrating a protective film attached to an electronic device by a film attaching mechanism according to an embodiment of the present disclosure;
FIG. 5 is an enlarged schematic view at A in FIG. 4;
FIG. 6 is a schematic view of the film member of FIG. 4 after moving from the second end to the first end;
fig. 7 is a schematic flow chart of a film laminating method according to an embodiment of the present application.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are illustrated in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1, a film pasting system 10 provided in the embodiment of the present application is used for pasting a protection film 20 on a surface 31 to be pasted of an electronic device 30. The electronic device 30 includes, but is not limited to, a smart phone, a tablet computer, a notebook computer, and other devices having communication and storage functions. The surface 31 to be filmed may be an outer surface of a display screen of the electronic device 30, or an outer surface of a housing (e.g., a rear cover) of the electronic device 30. The protective film 20 may be a PET film, an AR film, or the like having good light transmittance, wear resistance, and scratch resistance, and can effectively prevent the electronic device 30 from being scratched during factory sale or daily use.
In an embodiment, the surface to be filmed 31 is a 2.5D display screen, that is, the edge of the display screen is a circular arc surface, in this case, the surface to be filmed 31 includes a main body surface 31a and a side peripheral surface 31b extending from the edge of the main body surface 31 a. Correspondingly, the protection film is a 2.5D protection film to cover the display screen on the whole surface, as shown in fig. 6, the protection film 20 includes a main body portion 21 and a side portion 22 bent and extended from the edge of the main body portion 21, the main body portion 21 is attached to the main body surface 31a, and the side portion 22 is attached to the side peripheral surface 31 b. It is understood that in other embodiments, the surface 31 to be pasted with a film may also be a 3D display screen, and correspondingly, the protection film 20 is a 3D protection film.
Referring to fig. 1 and fig. 6, a film pasting system 10 according to an embodiment of the present disclosure includes a holder 100, a mold removing mechanism 200, and a film pasting mechanism 300.
The fixing base 100 includes a first surface 110 and a second surface 120, which are opposite to each other, the first surface 110 is used for bearing the electronic device 30, and when the electronic device 30 is fixed on the first surface 110, the surface 31 to be filmed of the electronic device 30 is opposite to the side where the first surface 110 is located. In an embodiment, the first surface 110 is opened with a fixing groove 111, and the fixing groove 111 is used for accommodating and fixing the electronic device 30. Wherein, the shape of the fixing groove 111 corresponds to the shape of the electronic device 30, in other words, the electronic device 30 with different shape or size can be accommodated by replacing the fixing base 100 with the fixing groove 111 with different shape or size. The bottom of the fixing groove 111 may be provided with a boss or a positioning hole, etc. to assist in mounting and positioning the electronic device 30. The first surface 110 may be opened with a notch 1111 connecting to the fixing groove 111 to facilitate an operator to take out the electronic device 30 from the fixing groove 111.
Referring to fig. 2 and 3, the mold removing mechanism 200 includes a mold removing plate 210 and a clamping assembly 220. The template 210 is used to fix the protective film 20. In one embodiment, the stencil 210 is provided with a suction nozzle 211 for sucking the protective film 20 and fixing the protective film 20 to the stencil 210. The number of the suction nozzles 211 may be plural and located at both sides of the central axis of the template 210, so that both sides of the protection film 20 opposite to each other may be sucked by the plural suction nozzles 211, thereby achieving a good suction effect. It is noted that, in the description of the present application, unless specifically defined otherwise, "a plurality" means at least two, such as two, three, and more, and the like. Referring to fig. 1, the template 210 can also transfer the protective film 20 fixed on the template 210 to the side of the surface 31 of the electronic device 30 to be coated, so that the protective film 20 is spaced from the surface 31 of the electronic device to be coated. In one embodiment, the protective film 20 can be opposite to the surface 31 to be coated, i.e. both the outer surface and the inner surface of the main body 21 are opposite to and parallel to the main body surface 31 a. Of course, the protective film 20 may be inclined with respect to the surface 31 to be attached, that is, both the outer surface and the inner surface of the main body 21 may be inclined with respect to the main body surface 31 a.
Clamping assembly 220 includes a first clamping member 221 and a second clamping member 222. The protective film 20 has a first end 20a and a second end 20b disposed opposite to each other, and the first end 20a and the second end 20b may be understood as both ends of the protective film 20 in the longitudinal direction. The first clamping member 221 and the second clamping member 222 are used for clamping the two opposite sides of the first end 20a of the protective film 20 fixed on the template 210, so that the side edge portion 22 at the first end 20a can be unfolded (the unfolded side edge portion 22 at the first end 20a can be flush with the main body portion 21, or can be close to flush with the main body portion). The first clamping member 221 and the second clamping member 222 may be plated with scratch-resistant films to reduce the risk of offset printing of the protection film, and the scratch-resistant films may be AF films.
In one embodiment, the first clamping member 221 is movably disposed on the mold removing plate 210 and can support the outer surface of the protective film 20 (it can be understood that the first clamping member 221 moves along the Z-axis direction shown in fig. 2 and can be driven by a motor or an air cylinder), the second clamping member 222 can move relative to the mold removing plate 210 (it can be understood that the second clamping member 222 moves along the X-axis and Z-axis directions shown in fig. 2 and can be driven by a motor or an air cylinder) to clamp the first end 20a and release the clamped first end 20a, and when the second clamping member 222 clamps the first end 20a, the second clamping member 222 can support the inner surface of the protective film 20.
In an embodiment, referring to fig. 2 and 3, the side portion 22 of the protective film 20 includes a first side portion 22a and a second side portion 22b disposed oppositely, for example, the extending direction of the first side portion 22a and the second side portion 22b may be parallel to the length direction of the protective film 20. The first clamping member 221 includes a first thimble 221a and a second thimble 221b, and the second clamping member 222 includes a first film supporting claw 222a and a second film supporting claw 222 b. The first thimble 221a and the first film supporting claw 222a can clamp a boundary between the first side portion 22a and the body portion 21, and the second thimble 221b and the second film supporting claw 222b can clamp a boundary between the second side portion 22b and the body portion 21. Thereby effecting deployment of the first and second side portions 22a, 22b at the first end 20 a. It is understood that in other embodiments, the side portion 22 further includes a third side portion 22c and a fourth side portion 22d disposed opposite to each other, the third side portion 22c is located at the first end 20a, and the first side portion 22a, the third side portion 22c, the second side portion 22b and the fourth side portion 22d are connected in sequence. At this time, the clamping assembly 220 can also clamp the boundary between the third side portion 22c at the first end 20a and the main body portion 21, so that the third side portion 22a at the first end 20a can be unfolded to be flush with the main body portion 21.
In other embodiments, the first clamping member 221 and the second clamping member 222 may be two clamping plates, and the two clamping plates clamp the first end 20a therebetween, so as to achieve the bending of the side portion 22 at the first end 20a, the bent side portion 22 may be flush with the main body portion 21 at the first end 20a, and of course, the bent side portion 22 may be nearly flush with the main body portion 21 at the first end 20a, that is, the included angle between the bent side portion 22 and the main body portion 21 at the first end 20a is reduced.
After the first end 20a is aligned with the main body 21 at the side portion 22 of the first end 20a under the clamping action of the clamping assembly 220, referring to fig. 4 and 5, the mold-taking mechanism 200 can release the protective film 20, so that the first end 20a is spaced from the surface 31 to be coated, and the second end 20b is overlapped on the surface 31 to be coated. In an embodiment, as shown in fig. 6, the film sticking mechanism 300 includes a supporting frame 310 movably connected to the fixing base 100, the supporting frame 310 includes a first bracket 311 and a second bracket 312 arranged at an interval, the supporting frame 310 can move to between the fixing base 100 and the mold removing plate 210 to respectively bear a first side portion 22a at the first end 20a and a second side portion 22b at the first end 20a released by the mold removing mechanism 200 through the first bracket 311 and the second bracket 312, so that the first end 20a is spaced from the surface 31 to be stuck, and thus, the side portion 22 flush with the main body portion 21 after the first end 20a is laid flat and unfolded can continue to maintain the flush state under the bearing action of the first bracket 311 and the second bracket 312, and the occurrence of a rebound effect is avoided. The first support 311 and the second support 312 may be plated with an anti-scratch film such as an AF film to reduce the risk of offset printing of the protection film 20. In other embodiments, the supporting frame 310 may be omitted, and the template 210 may first release the second end 20b of the protective film 20, such that the second end 20b is overlapped with the surface 31 to be filmed, and the first end 20a is still clamped by the clamping assembly 220.
Referring to fig. 4 to 6, the film sticking mechanism 300 further includes a film sticking member 320 movably connected to the fixing base 100, wherein the film sticking member 320 can move along the protection film 20 from the second end 20b of the protection film 20 to the first end 20a, so that the main body 21 of the protection film 20 is stuck to the main body surface 31a of the surface 31 to be stuck, and the side edge 22 of the protection film 20 is stuck to the side peripheral surface 31b of the surface 31 to be stuck. It should be noted that in the embodiment of the supporting frame 310, when the film sticking member 320 moves to the first end 20a, the first bracket 311 and the second bracket 312 need to be removed, so that the first end 20a sticks to the surface 31 to be stuck with the film. In the embodiment omitting the supporting frame 310, when the film attaching member 320 moves to the first end 20a, the second clamping member 222 needs to be removed, and the first end 20a is released, so that the first end 20a is attached to the surface 31 to be attached with the film. In one embodiment, the film pasting member 320 includes a roller capable of rolling along the surface 31 to be pasted from the second end 20b of the protection film 20 toward the first end 20a, so as to make the main body portion 21 adhere to the main body surface 31a and make the side edge portion 22 adhere to the side peripheral surface 31 b. The roller can be properly adjusted according to the shape of the display screen, and the roller matched with the surface 31 to be pasted with the film is customized.
In the film pasting system 10, since the first clamping member 221 and the second clamping member 222 are configured to clamp the two opposite sides of the first end 20a of the protective film 20, so that the side portion 22 at the first end 20a can be unfolded, when the film pasting member 320 moves from the second end 20b to one end to press the protective film 20 for pasting the film pasting surface 31, the gas between the protective film 20 and the film pasting surface 31 can be diffused from the second end 20b to the first end 20a under the pressing action of the film pasting member 320 and exhausted from the position where the side portion 22 unfolded from the first end 20a is located, the risk of gas trapping caused by gathering and exhausting at the side portion 22 is avoided, and the side portion 22 can be better pasted with the side peripheral surface 31b of the film pasting surface 31.
In an embodiment, the film sticking mechanism 300 includes a film supporting frame 313 movably connected to the fixing base 100, the film supporting frame 313 is disposed between the first support 311 and the second support 312, and the film supporting frame 313 is used for carrying the protective film 20 released by the mold removing mechanism 200. With such an arrangement, after the mold removing mechanism 200 releases the protective film 20, the first end 20a of the protective film 20 can be simultaneously lapped on the supporting frame 310 and the supporting film frame 313, and the supporting film frame 313 is disposed between the first support 311 and the second support 312, so that the risk that the protective film 20 is too wide and the middle of the protective film 20 is dropped can be avoided, and the side edge portion 22 can be further prevented from springing back.
In one embodiment, the film sticking mechanism 300 includes a driving member 330, and the driving member 300 is connected to the supporting frame 310 and the film supporting frame 313 to drive the supporting frame 310 and the film supporting frame 313 to move. The driving member 330 may be a cylinder or a motor, but is not limited thereto. The supporting frame 310 and the film supporting frame 313 may be driven synchronously by the same driving member 300, or may be driven by different driving members 300 respectively.
With reference to fig. 7, an embodiment of the present application further provides a film pasting method, including the following steps:
in step S810, the electronic device 30 is placed in the fixing base 100. The electronic device 30 has a surface 31 to be film-pasted, and the surface 31 to be film-pasted includes a main body surface 31a and a side peripheral surface 31b bent and extended from an edge of the main body surface 31 a. In one embodiment, the electronic device 30 is placed in the fixing seat 100 at the fixing groove 111, so that the surface 31 to be filmed faces away from the fixing seat 100, and the fixing groove 111 is the same as the above embodiment.
In step S820, the protection film 20 is fixed on the template 210 and transferred to the electronic device 30 at the side of the surface 31 to be film-pasted, so that the protection film 20 is spaced from the surface 31 to be film-pasted. In one embodiment, the stencil 210 is provided with a suction nozzle 211, and the protective film 20 is attached to the stencil 210 by the suction nozzle 211. The protective film 20 has a first end 20a and a second end 20b opposite to each other, and the protective film 20 includes a main body 21 and a side portion 22 bent and extended from an edge of the main body 21.
In step S830, the first clamping member 221 and the second clamping member 222 are clamped between the opposite sides of the first end 20a of the protective film 20 fixed to the template 210, so that the side edge portion 22 at the first end 20a can be unfolded. In an embodiment, the side portion 22 includes a first side portion 22a and a second side portion 22b disposed opposite to each other, the first clamping member 221 is movably disposed on the mold removing plate 210, and the first clamping member 221 includes a first thimble 221a and a second thimble 221 b. The second clamping member 222 includes a first film supporting claw 222a and a second film supporting claw 222 b. The first clamping piece 221 is pressed against the outer surface of the protective film 20, the second clamping piece 222 is pressed against the inner surface of the protective film 20, the first thimble 221a and the first film supporting claw 222a are used for clamping the boundary between the first side portion 22a and the main body portion 21, and the second thimble 221b and the second film supporting claw 222b are used for clamping the boundary between the second side portion 22b and the main body portion 21. Thereby, the first side portion 22a and the second side portion 22b at the first end 20a are unfolded, and the unfolded first side portion 22a and the second side portion 22b can be flush with the main body portion 21.
It is understood that in other embodiments, the side portion 22 further includes a third side portion 22c and a fourth side portion 22d disposed opposite to each other, the third side portion 22c is located at the first end 20a, and the first side portion 22a, the third side portion 22c, the second side portion 22b and the fourth side portion 22d are connected in sequence. At this time, the clamping assembly 220 can also clamp the boundary between the third side portion 22c at the first end 20a and the main body portion 21, so that the third side portion 22a at the first end 20a can be unfolded to be flush with the main body portion 21.
In step S840, the protection film 20 is separated from the template 210, the first end 20a is spaced from the surface 31 to be coated, and the second end 20b is lapped on the surface 31 to be coated. In an embodiment, the first bracket 311 and the second bracket 312 which are arranged at intervals are driven to move between the fixing base 100 and the template picking plate 210 (the first bracket 311 and the second bracket 312 can be driven by the driving part 330, and the driving part 330 can be an air cylinder or a motor), the suction force of the suction nozzle 211 is released, and the second clamping part 222 (the second clamping part 222 can be driven by the air cylinder or the motor) is removed, so that the protective film 20 is separated from the template picking plate 210, and the first side part 22a at the first end 20a and the second side part 22b at the first end 20a are respectively carried by the first bracket 311 and the second bracket 312. In this way, the side edge portions 22 flush with the main body portion 21 after the first ends 20a are laid flat and unfolded can continue to maintain the flush state under the load-bearing action of the first bracket 311 and the second bracket 312, and the occurrence of the springback action is avoided. In other embodiments, the first support 311 and the second support 312 may be omitted, and in this case, the template 210 may release the second end 20b of the protective film 20 first, so that the second end 20b is overlapped with the surface 31 to be filmed, and the first end 20a is still clamped by the clamping assembly 220.
In step S850, the film attaching member 320 is moved from the second end 20b of the protective film 20 toward the first end 20a, so that the main body portion 21 of the protective film 20 is attached to the main body surface 31a, and the side edge portions 22 of the protective film 20 are attached to the side peripheral surface 31 b. In one embodiment, the film sticking member 320 includes a roller, and the roller is rolled from the second end 20b of the protective film 20 toward the first end 20a along the surface 31 to be stuck with the film. In the embodiment of the first support 311 and the second support 312, when the film attaching member 320 moves to the first end 20a, the first support 311 and the second support 312 are removed, so that the first end 20a is attached to the surface 31 to be film attached. In the embodiment where the first support 311 and the second support 312 are omitted, when the film attaching member 320 moves to the first end 20a, the second clamping member 220 is removed, and the first end 20a of the protective film 20 is released, so that the first end 20a is attached to the surface 31 to be film attached.
In the film pasting method of the present application, since the first clamping member 221 and the second clamping member 222 are configured to clamp two opposite sides of the first end 20a of the protection film 20, so that the side portion 22 located at the first end 20a can be unfolded, when the film pasting member 320 moves from the second end 20b to one end to press and combine the protection film 20 to adhere to the film pasting surface 31, the gas between the protection film 20 and the film pasting surface 31 can be diffused from the second end 20b to the first end 20a under the pressing effect of the film pasting member 320 and is exhausted from the position where the side portion 22 unfolded from the first end 20a is located, thereby avoiding the risk of gas trapping caused by the gas gathering and exhausting at the side portion 22, enabling the side portion 22 to better adhere to the side peripheral surface 31b of the film pasting surface 31, reducing the loss of the protection film 20, improving the film pasting efficiency, and realizing automatic film pasting.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (12)
1. The utility model provides a pad pasting system for with the protection film subsides locate electronic equipment treat the pad pasting surface, the protection film has relative first end and the second end that sets up, the protection film include the main part and by the side portion that the edge of main part was buckled and is extended, treat that the pad pasting surface includes the main part face and by the edge of main part face is buckled the side global that extends, its characterized in that, the pad pasting system includes:
the fixing seat is used for bearing the electronic equipment;
the mold taking mechanism comprises a mold taking plate and a clamping assembly, wherein the mold taking plate is used for fixing the protective film and transferring the protective film to one side of the surface of the electronic equipment, to which the film is to be attached, so that the protective film and the surface of the electronic equipment, to which the film is to be attached, are spaced; the clamping assembly comprises a first clamping piece and a second clamping piece, and the first clamping piece and the second clamping piece are used for clamping two opposite surfaces of a first end of the protective film fixed on the template, so that the side edge part at the first end can be unfolded, and the unfolded side edge part is flush or nearly flush with the main body part; the mold taking mechanism can release the protective film so that the first end is spaced from the surface of the film to be pasted, and the second end is lapped on the surface of the film to be pasted; and
the film pasting mechanism comprises a film pasting piece movably connected to the fixing seat, the film pasting piece can move along the protective film towards the first end through the second end of the protective film, so that the main body portion of the protective film is attached to the main body surface, and the side edge portion of the protective film is attached to the side circumferential surface.
2. The film sticking system as claimed in claim 1, wherein the template taking plate is provided with a suction nozzle for sucking and fixing the protective film to the template taking plate.
3. The film sticking system of claim 1, wherein the first clamping member is movably disposed on the template and is capable of supporting the outer surface of the protective film, the second clamping member is capable of moving relative to the template to clamp the first end and release the clamped first end, and the second clamping member is capable of supporting the inner surface of the protective film when the second clamping member clamps the first end.
4. The film sticking system of claim 3, wherein the side edge portion comprises a first side portion and a second side portion which are oppositely arranged, the first clamping piece comprises a first ejector pin and a second ejector pin, the second clamping piece comprises a first film supporting claw and a second film supporting claw, the first ejector pin and the first film supporting claw can clamp a junction of the first side portion and the main body portion, and the second ejector pin and the second film supporting claw can clamp a junction of the second side portion and the main body portion.
5. The film sticking system of claim 4, wherein the film sticking mechanism comprises a support frame movably connected to the fixed seat, the support frame comprises a first support and a second support which are arranged at intervals, the support frame can move to a position between the fixed seat and the mold taking plate so as to respectively bear the first side part at the first end and the second side part at the first end released by the mold taking mechanism through the first support and the second support, so that the first end is spaced from the surface to be stuck with a film.
6. The film sticking system of claim 5, wherein the film sticking mechanism comprises a film supporting frame movably connected to the fixed seat, the film supporting frame is arranged between the first support and the second support, and the film supporting frame is used for bearing the protective film released by the mold taking mechanism.
7. The film sticking system of claim 6, wherein the film sticking mechanism comprises a driving member connected to the support frame and the film supporting frame to drive the support frame and the film supporting frame to move.
8. The film sticking system as claimed in claim 1, wherein the film sticking member comprises a roller capable of rolling along the surface to be stuck with the film from the second end toward the first end of the protective film to stick the main body part to the main body surface and stick the side edge parts to the side peripheral surface.
9. A film pasting method is characterized by comprising the following steps:
placing electronic equipment on a fixed seat, wherein the electronic equipment is provided with a surface to be film-pasted, and the surface to be film-pasted comprises a main body surface and a side peripheral surface bent and extended from the edge of the main body surface;
fixing a protection film on a template and transferring the protection film to one side of the electronic equipment where the surface of the film to be pasted is located, so that the protection film is spaced from the surface of the film to be pasted, wherein the protection film is provided with a first end and a second end which are oppositely arranged, and the protection film comprises a main body part and a side edge part bent and extended from the edge of the main body part;
clamping and fixing a first clamping piece and a second clamping piece on two opposite sides of a first end of the protective film of the template, so that the side edge part at the first end can be unfolded, and the unfolded side edge part is flush with or close to flush with the main body part;
separating the protective film from the template, enabling the first end to be spaced from the surface of the film to be pasted, and enabling the second end to be lapped on the surface of the film to be pasted; and
and moving the film pasting piece from the second end of the protective film to the first end so as to enable the main body part of the protective film to be pasted on the main body surface and enable the side edge part of the protective film to be pasted on the side peripheral surface.
10. The film sticking method according to claim 9, wherein the step of fixing the protective film to the template comprises:
the template taking device is characterized in that the template taking device is provided with a suction nozzle, and the suction nozzle is used for adsorbing the protective film onto the template taking device.
11. The film laminating method according to claim 10, wherein the step of clamping the first and second clamps to both sides of the first end of the protective film fixed to the template so that the side edge portion at the first end can be spread out is specifically:
the side edge part comprises a first side part and a second side part which are oppositely arranged, the first clamping piece is movably arranged on the template taking plate and comprises a first thimble and a second thimble, and the second clamping piece comprises a first film supporting claw and a second film supporting claw; and enabling the first clamping piece to prop against the outer surface of the protective film, enabling the second clamping piece to prop against the inner surface of the protective film, enabling the first ejector pin and the first film supporting claw to clamp the junction of the first side part and the main body part, and enabling the second ejector pin and the second film supporting claw to clamp the junction of the second side part and the main body part.
12. A film laminating method according to claim 11, wherein in the step of separating the protective film from the template taking plate to space the first end from the surface to be laminated, the first and second supports arranged at intervals are driven to move between the fixed seat and the template taking plate, the suction force of the suction nozzle is released, and the second clamping member is removed to separate the protective film from the template taking plate, so that the first side portion at the first end and the second side portion at the first end are respectively carried by the first support and the second support; in the step of moving the film pasting member from the second end of the protection film to the first end, when the film pasting member moves to the first end, the first support and the second support are removed, so that the first end is pasted to the surface to be pasted with the film.
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| CN201910852802.8A CN110641003B (en) | 2019-09-10 | 2019-09-10 | Film pasting system and film pasting method |
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| CN201910852802.8A CN110641003B (en) | 2019-09-10 | 2019-09-10 | Film pasting system and film pasting method |
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| CN110641003B true CN110641003B (en) | 2021-09-07 |
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| US11772320B2 (en) | 2013-08-08 | 2023-10-03 | Belkin International, Inc. | Overlay applicator tray and method of using the same |
| US10782746B2 (en) | 2013-08-08 | 2020-09-22 | Belkin International, Inc. | Overlay for an electronic device |
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| JP2016159486A (en) * | 2015-02-27 | 2016-09-05 | 富士通株式会社 | Film pasting device, film pasting method, manufacturing apparatus of information processor, and manufacturing method of information processor |
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