WO2021026812A1 - Mécanisme de pelage et dispositifs de collage de film utilisant un mécanisme de pelage - Google Patents

Mécanisme de pelage et dispositifs de collage de film utilisant un mécanisme de pelage Download PDF

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Publication number
WO2021026812A1
WO2021026812A1 PCT/CN2019/100573 CN2019100573W WO2021026812A1 WO 2021026812 A1 WO2021026812 A1 WO 2021026812A1 CN 2019100573 W CN2019100573 W CN 2019100573W WO 2021026812 A1 WO2021026812 A1 WO 2021026812A1
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WO
WIPO (PCT)
Prior art keywords
peeling
film
peeling mechanism
edge
guide surface
Prior art date
Application number
PCT/CN2019/100573
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English (en)
Chinese (zh)
Inventor
魏国军
卢国
周杨
范广飞
魏玉宽
毛立华
周小红
陈林森
Original Assignee
苏州维业达触控科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 苏州维业达触控科技有限公司 filed Critical 苏州维业达触控科技有限公司
Priority to PCT/CN2019/100573 priority Critical patent/WO2021026812A1/fr
Publication of WO2021026812A1 publication Critical patent/WO2021026812A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C1/00—Labelling flat essentially-rigid surfaces
    • B65C1/02—Affixing labels to one flat surface of articles, e.g. of packages, of flat bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00—Details of labelling machines or apparatus
    • B65C9/08—Label feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
    • B65C9/00—Details of labelling machines or apparatus
    • B65C9/08—Label feeding
    • B65C9/18—Label feeding from strips, e.g. from rolls

Definitions

  • the invention relates to the field of film application, in particular to a production device in the field of conductive film material production.
  • Adhesive tape is widely used in industrial production and daily life. However, in many occasions, it is necessary to apply tape manually. Although manual operation can ensure the flexibility of its application, this manual link is often restricted in large-scale production sites. The speed of the entire process flow; and the process of manual pasting will cause problems such as irregular pasting or bubbles in the pasting part due to the operator’s proficiency and pasting speed. These defects are often caused by manual operations. It will affect the performance of the entire product or packaging. Similarly, similar problems exist in other applications that require a film to be attached to a target. More importantly, in the conductive film industry, there is often no industry scenario where tape is applied. If tape is applied to the conductive film production industry across industries, it is an innovative application in itself.
  • the object of the present invention is to provide a peeling mechanism, a method for peeling a composite tape using the peeling mechanism, and a film sticking device using the peeling mechanism, which can separate the sticking film from the composite tape and automatically stick the sticking film Attached to the target, it has the characteristics of fast speed and good consistency.
  • the present invention provides a peeling mechanism, which includes a peeling mechanism body and a peeling edge at the end of the peeling mechanism body.
  • the peeling mechanism body includes a first guide surface and a first guide surface. Two guiding surfaces, the first guiding surface and the second guiding surface meet at the peeling edge;
  • the first guide surface of the peeling mechanism body is used to guide the composite tape to move toward the peeling edge
  • the peeling edge is used to separate the composite tape into a base film on the side close to the peeling mechanism body and a base film located far away from the peeling mechanism body.
  • the second guiding surface is used to guide the base film to turn over the peeling edge and move away from the peeling edge.
  • the included angle between the first guiding surface and the second guiding surface is less than 15 degrees.
  • a guide groove is provided on the first side of the peeling mechanism body that forms the first guide surface, and the bottom surface of the guide groove is the first guide surface .
  • the width of the guide groove matches the width of the composite strip.
  • a portion of the first side of the peeling mechanism body close to the peeling edge is provided with arc-shaped pits, and the arc-shaped pits can interact with the pressure of the rolling assembly.
  • the outer edges of the rollers match.
  • the present invention provides a method for peeling a composite tape using a peeling mechanism.
  • the peeling mechanism includes a peeling mechanism body and a peeling edge at the end of the peeling mechanism body.
  • the body includes a first guiding surface and a second guiding surface, the first guiding surface and the second guiding surface intersect at the peeling edge, and the method includes:
  • the composite tape is separated at the peeling edge into a base film on the side close to the body of the peeling mechanism and a sticker film on the side away from the body of the peeling mechanism;
  • the base film is turned over the peeling edge and is driven to move away from the peeling edge along the second guiding surface, so that the sticker film is peeled off from the composite tape.
  • the angle between the first guide surface and the second guide surface is less than 15 degrees.
  • the method for stripping the composite tape by using a peeling mechanism before the composite tape is fed into the peeling mechanism, the film on the composite tape is cut into a predetermined length of filming section.
  • the present invention provides a film sticking device that includes a peeling mechanism including a peeling mechanism body and a peeling edge at the end of the peeling mechanism body, the peeling mechanism body including a first guide A guide surface and a second guide surface, the first guide surface and the second guide surface meet at the peeling edge, and the first guide surface of the peeling mechanism body is used to guide the composite tape to move toward the peeling edge ,
  • the peeling edge is used to separate the composite tape into a base film on the side close to the peeling mechanism body and a sticker film on the side far from the peeling mechanism body
  • the second guide surface is used to guide the base film to turn over Move across the peeling edge away from the peeling edge.
  • the film sticking equipment also includes: a working platform for carrying the target to move forward; a feeding mechanism for conveying the composite tape to the peeling mechanism; a feeding mechanism for moving The conveying mechanism for taking away the base film of the composite tape separated by the peeling mechanism; a roller pressing assembly used to roll the film of the composite tape separated by the peeling mechanism onto the target.
  • the technical solution provided by the present invention can automatically separate the film from the composite tape, and can also automatically paste the film on the target, with fast speed, good consistency, high production efficiency, and automatic equipment Features such as simple design and low overall cost.
  • Figure 1 is a perspective view of a three-dimensional structure diagram of the film sticking device of the present invention in an embodiment
  • FIG. 2 is another perspective view of the three-dimensional structure of the film sticking device in FIG. 1;
  • FIG. 3 is a schematic diagram of the front three-dimensional structure of the film sticking device in FIG. 1;
  • Figure 4 is a schematic side view of the structure of the film sticking device in Figure 3;
  • Fig. 5 is a schematic diagram of the reverse three-dimensional structure of the film sticking device in Fig. 3;
  • FIG. 6 is a schematic diagram of the three-dimensional structure of the peeling mechanism in FIG. 3;
  • Figures 7-9 are schematic diagrams of the film sticking principle of the film sticking equipment in the present invention, in which the peeling mechanism, the first pressing roller and the second pressing roller are all in the initial state in FIG. 7, and the peeling mechanism, the first pressing roller in FIG. Both the second pressing roller and the second pressing roller have moved from the initial state to the pressing state.
  • the peeling mechanism and the first pressing roller have been restored from the pressing state to the initial state, and the second pressing roller is still in the pressing state;
  • Figure 10 is a schematic diagram of the structure of the composite tape in the present invention.
  • FIG. 11 is a schematic diagram of the structure of the composite strip in the present invention after half-cutting
  • FIG. 12 is a schematic diagram of the structure of the conductive film of the present invention after being pasted with a film;
  • Fig. 13 is a schematic flow chart of a film sticking method based on a film sticking device in the present invention.
  • FIG. 1 is a schematic diagram of a three-dimensional structure of the film sticking device in an embodiment of the present invention from a perspective
  • FIG. 2 is a schematic diagram of a three-dimensional structure of the film sticking device in FIG. 1 from another perspective.
  • the number of film sticking devices can be set as needed, for example, it can be one. It can also be 3, 4 or more.
  • the film sticking equipment 1a and 1b can be used to stick the sticking film on a target object such as the conductive film 5 by sticking or other means. The whole process does not require manual participation, which improves production efficiency and has high product consistency.
  • the film sticking equipment 1 a or 1 b includes a frame 50, a work platform 40 formed on the frame 50, a film sticking assembly 10, a sticking position adjusting device 20, and a sticking position positioning device 30.
  • the working platform 40 can carry the conductive film 5 and drive the conductive film 5 to move forward.
  • the working platform 40 is driven by a platform power device.
  • a code disc 41 is provided on the working platform 40.
  • the code wheel 41 is used to measure the moving speed of the conductive film 5 and feed the speed back to the platform power equipment, which regulates the conductive film based on the moving speed fed back by the code disk 41 5. Movement speed.
  • the conductive film 5 includes a lead area 51 located at a designated position.
  • the film sticking assembly 10 in the present invention can be pasted with a film 82 on the lead area 51 of the conductive film 5 to achieve alignment.
  • the lead area 51 is covered.
  • the working platform 40 can also transport other films or other items that need to be attached to the film. In the present invention, they can be collectively referred to as the target to be attached.
  • the conductive film 5 is mainly used herein as Examples are introduced.
  • the sticker film 82 may be a sticker film with adhesiveness or a sticker film without adhesiveness.
  • FIG. 3 is a schematic diagram of the front three-dimensional structure of a film sticking device in FIG. 1.
  • the film position positioning device 30 can be used to position the horizontal and vertical positions of the lead area on the conductive film 5, where the longitudinal direction is the conveying direction X of the conductive film, referred to as X Direction, the lateral direction is the vertical direction Y of the conveying direction of the conductive film, referred to as the Y direction.
  • the film sticking position positioning device 30 includes a camera 31, a light source 32 and an image recognition unit (not shown).
  • the camera 31 is used to photograph the conductive film 5, and the light source 32 is used to supplement light when the camera 31 photographs.
  • the image recognition unit is used to recognize the horizontal position and the vertical position of the lead area of the conductive film 5 based on the image taken by the camera 31.
  • the film sticking position adjustment device 20 includes a horizontally extending horizontal rail 21 fixed on the frame 50, a horizontal slider 22 that can slide on the horizontal rail 21 and a slider driving device 23.
  • the film sticking assembly 10 is connected to the transverse slider 22, and the slider driving device 23 can drive the transverse slider 22 to move transversely along the transverse guide rail 21.
  • the transverse slider 22 can move Drive the lateral movement of the film sticking assembly 10. In this way, even if the lateral position of the conductive film 5 is shifted during transportation, the film-sticking position adjusting device 20 can adjust the lateral position of the film-sticking assembly 10 based on the lateral position of the lead area obtained by positioning, so that it can be more The paste film is accurately attached to the lead area of the conductive film.
  • the slider driving device 23 may be a motor.
  • the film sticking position adjustment device 20 may not be provided. At this time, the film sticking assembly 10 can be directly fixed on the frame 50, so that the lateral position of the film sticking assembly 10 is not adjustable. To ensure the normal operation of the film sticking equipment, it is necessary to ensure that the positional deviation of the conductive film 5 transmitted by the working platform 40 is acceptable.
  • the film attaching position positioning device 30 may not be provided. At this time, the film attaching device needs to know the position of the lead area of the conductive film 5 in advance, as long as the position of the lead area of the conductive film 5 is not If the deviation occurs, the film sticking assembly 10 can automatically stick the sticking film 82 on the lead area 51 of the conductive film 5.
  • FIG. 4 is a schematic side view of the structure of the film sticking device in FIG. 3;
  • FIG. 5 is a schematic view of the reverse three-dimensional structure of the film sticking device in FIG.
  • the film sticking assembly 10 includes a peeling mechanism 100, a roll pressing assembly 200, a feeding mechanism 300, a feeding mechanism 400, a half-cutting device 500, a length adjusting device 600, a film sticking assembly base 700 and a film sticking assembly base driving device 800.
  • the peeling mechanism 100, the rolling assembly 200, the feeding mechanism 300, the feeding mechanism 400, the half-cutting device 500, and the length adjusting device 600 are all arranged on the film sticking assembly base 700, and the movement of the film sticking assembly base 700 can drive
  • the peeling mechanism 100, the roller pressing assembly 200, the feeding mechanism 300, the feeding mechanism 400, the half-cutting device 500, and the length adjusting device 600 move synchronously.
  • One end of the film sticking assembly base driving device 800 is fixed on the lateral slider 21, and the other end is fixed on the film sticking assembly base 700.
  • the film sticking assembly base driving device 800 can drive the film sticking assembly base 700 in Move between the initial position and the depressed position.
  • the film sticking assembly substrate driving device 800 may be an air cylinder.
  • FIG. 6 is a schematic diagram of the three-dimensional structure of the peeling mechanism 100 in FIG. 3.
  • the peeling mechanism 100 includes a peeling mechanism body 110 and a peeling edge 120 located at the end of the peeling mechanism body 110.
  • the peeling mechanism body 110 includes a first guide surface 111 and a second guide surface. 112.
  • the first guiding surface 111 and the second guiding surface 112 meet at the peeling edge 120.
  • the roller pressing assembly 200 includes a first pressing roller 210 and a second pressing roller 220 arranged at intervals, and the first pressing roller 210 is closer to the peeling edge 120 of the peeling mechanism 100 than the second pressing roller 220. Both the first pressing roller 210 and the second pressing roller 220 have an initial state and a pressed state.
  • FIG. 1 is a schematic diagram of the three-dimensional structure of the peeling mechanism 100 in FIG. 3.
  • the peeling mechanism 100 includes a peeling mechanism body 110 and a peeling edge 120 located at the end of the peeling mechanism body 110.
  • the composite tape 80 includes a base film 81 and a film 82 attached to one side of the base film 81.
  • the first surface of the film 82 attached to the base film 81 has Adhesiveness
  • the second surface of the sticker film 82 opposite to the first surface is non-adhesive.
  • the composite tape 80 is driven to move toward the peeling edge 120 along the first guide surface 111 of the peeling mechanism body 110, and is separated at the peeling edge 120 to be located close to the peeling mechanism
  • the edge 120 moves.
  • the film edge 120 may be a curved edge instead of a sharp edge, so that the base film 81 can pass through the peeling edge 120 smoothly.
  • the included angle between the first guide surface 111 and the second guide surface 112 may be less than 15 degrees, such as 10 degrees, 12 degrees, and so on.
  • the first side of the peeling mechanism body 110 that forms the first guiding surface 111 is provided with a guiding groove 130, and the bottom surface of the guiding groove 130 is the first guiding surface 111.
  • the guiding groove 130 is used to guide the composite material belt 80.
  • the width of the guiding groove 130 may match the width of the material belt.
  • the portion of the first side of the peeling mechanism body 110 close to the peeling edge is provided with an arc-shaped pit 140 that matches the outer edge of the first pressing roller 210 and is located next to the The arc-shaped pits of the peeling mechanism do not touch. In this way, the rolling position 211 of the first pressing roller 210 can be as close as possible to the peeling edge 120 of the peeling mechanism 100, so that the first pressing roller 210 can press the separated film 82 more easily.
  • the first pressing roller 210 and the second pressing roller 220 sequentially roll on the non-sticky second surface of the separated sticker film 82, so that the first surface of the sticker film 82 Pasted on the lead area of the conductive film 5 carried on the working platform 40.
  • the first pressing roller 210 and the film sticking assembly base 700 move synchronously.
  • the first pressing roller 210 is in the initial state.
  • the roller 210 is separated from the conductive film 5 on the working platform 40 at a distance.
  • the first pressing roller 210 is pressed down along with the film sticking assembly base 700 to enter a pressing state At this time, the first pressing roller 210 is pressed on the conductive film 5 on the working platform 40.
  • the timing for switching the peeling mechanism 100 from the initial state to the compressed state may be determined based on the longitudinal position of the lead area obtained by the positioning device 20 for positioning the film, so that the peeling mechanism 100 can just be aligned with the lead area in the compressed state.
  • the film sticking assembly 10 further includes a pressing roller driving device 221 arranged on the film sticking assembly base 700.
  • One end of the pressing roller driving device 221 is fixedly connected to the film sticking assembly base 700, and the other end is fixedly connected to the second pressing roller 220.
  • the pressing roller driving device 221 drives the second pressing roller 220 to switch between the initial state and the pressing state.
  • the second pressing roller 220 moves independently of the first pressing roller 210, and the second pressing roller 220 can enter the pressing state from the initial state later, earlier than, or at the same time as the first pressing roller 210, as long as the second pressing roller 220 can timely It is enough to press to the separated film 82, but the second pressing roller 220 is usually a predetermined time later than the first pressing roller 210 from the pressing state to returning to the initial state, as shown in Figures 8 and 9, so that the second pressing roller 220 The separated film 82 can be pressed from the beginning to the end.
  • the pressing roller driving device 221 may be an air cylinder.
  • the feeding mechanism 300 is used for conveying the composite material belt 80 to the peeling mechanism 100, and its moving direction is shown as D1 in Fig. 8, and the feeding mechanism 400 is used for removing the base film from the composite material belt 80. 81 is taken away from the peeling mechanism 100, and its moving direction is D2 in Fig. 8.
  • the composite material belt 80 is driven by the feeding mechanism 300 and/or the feeding mechanism 400, and is connected to the conductive material on the working platform 40
  • the film 5 moves synchronously.
  • the moving direction of the conductive film 5 on the work platform 40 is the direction X in FIG. 8.
  • the film 82 gradually separated from the composite material belt 80 passes through the rolling of the rolling assembly 200 Paste together with the lead area of the conductive film 5.
  • the rotation direction of the first pressing roller 210 may refer to r2 in FIG. 8, the rotation direction of the first pressing roller 210 may refer to r3 in FIG. 8, and the rotation direction of the guide roller 320 may refer to r1 in FIG. 8.
  • the feeding mechanism 300 includes a discharge tray 310 and one or more guide rollers 320
  • the feeding mechanism 400 includes one or more guide rollers 410, a driving roller 421, and a driven roller 421.
  • the roller 422, the return tray 430 and the return drive device 440, the return drive device 440 drives the driving roller 421, the driven roller 422, and the return tray 430 to rotate, thereby driving the composite material belt 80 and the The base membrane 81 moves.
  • a brake is provided on the discharge tray 310 to provide a certain resistance for the discharge tray 310.
  • the brake may be a magnetic powder brake.
  • the material return driving device 440 may be a synchronous motor.
  • the driven roller 422 can be moved between the clamping position and the away position under the drive of the roller driving device 4221.
  • the roller driving device 4221 may be an air cylinder.
  • the roller driving device 4221 drives the driven roller to lift up to replace the composite material belt.
  • the half-cutting device 500 can be used to cut the film 82 on the composite tape 80 into a predetermined length L before the composite tape 80 is fed into the peeling machine 100.
  • the half-cutting device 80 includes a half-cutting knife 510 and a half-cutting driving device 520.
  • the half-cutting driving device 520 drives the half-cutting knife 510 to perform a cutting action, and the half-cutting knife 510 cuts the film 82 on the composite tape 80 into a film-sticking section 82n of a predetermined length.
  • the length adjusting device 600 can adjust the predetermined length L of the film sticking section.
  • the length adjusting device 600 includes a slit sensor 610 and a scale plate 620.
  • the length of the tape between the slit sensor 610 and the peeling edge 120 of the peeling mechanism 100 is equal to a positive integer multiple of the predetermined length L, such as 1 , 2 times, etc.
  • the peeling mechanism 100, the first pressing roller 210 and the second pressing roller 220 are all in the initial state.
  • the working platform 40 drives the conductive film 5 on it to extend forward in the X direction.
  • the working platform 40 is intentionally omitted in FIGS. 7-9.
  • the working platform 40 is located below the conductive film 5.
  • the feeding mechanism 300 and the receiving mechanism 400 may not move.
  • the film sticking assembly substrate driving device 800 drives the film sticking assembly 10 to press down, as shown in FIG. 8, at this time, the peeling mechanism 100 and the first pressing roller 210 have entered from the initial state
  • the second pressing roller 220 has also entered the pressing state from the initial state under the driving of the pressing roller driving device 221.
  • the composite material belt 80 is driven by the feeding mechanism 300 and/or the feeding mechanism 400 and moves synchronously with the conductive film 5 on the working platform 40, that is, the moving speed of the conductive film 5 is equal to that of the conductive film 5
  • the moving speed of the composite material belt 80 is basically the same.
  • the film-sticking section 82n of a predetermined length gradually separated from the composite material tape 80 is sequentially pasted by the first pressing roller 210 and the second pressing roller 220 to the lead area of the conductive film 5. Specifically, it can be determined whether the conductive film 5 moves to a specified position based on the longitudinal position of the lead area obtained by the positioning of the film position positioning device 20 and the moving speed of the conductive film.
  • the film sticking assembly base 700 is driven to return from the pressed position to the initial position, and the first pressing roller 210 is driven by The compressed state is restored to the initial state, and at the same time, feeding the composite tape 80 into the peeling mechanism 100 is suspended.
  • the peeling mechanism 100 and the first pressing roller 210 have returned to the initial state from the pressed state, and the second pressing roller 220 is still in the pressed state, so that the second pressing roller 220 can separate the separated
  • the sticking section 82n is pressed from the beginning to the end.
  • the second pressing roller 220 is driven to return from the pressed state to the initial state, so that the film tearing device returns to the state shown in FIG. 7. At this point, the pasting process is over, repeat the above process to complete multiple pasting.
  • the composite tape 80 is sent to the peeling mechanism 100 for pre-peeling length to perform pre-peeling to obtain a film with a pre-peeling length M
  • the composite material tape 80 is continuously fed into the peeling mechanism 100 for further peeling to obtain a film with the predetermined length L and the remaining length LM.
  • the pre-peeling length M is greater than or equal to the distance from the peeling edge 120 to directly below the first pressing roller 210.
  • the half-cutting device 500 cuts the film 82 on the composite tape 80 after the pre-peeling of the composite tape 80, and the gap between the half-cutting device 500 and the slit sensor 610 of the length adjusting device 600 is The sum of the length of the composite strip and the pre-peel length M is equal to the predetermined length L. Because before the first pressing roller 210 enters the pressing state, the composite material tape 80 is sent to the peeling mechanism 100 for pre-peeling to obtain a pre-peeling length M film, so that when entering the pressing state, the The first pressing roller 210 can directly press the film with the pre-peel length M, so that the bonding process between the film section and the lead area can be normally started.
  • the peeled film may sometimes enter between the first pressure roller 210 and the lead area of the conductive film 5 The occurrence of curling can easily lead to film failure.
  • the pre-peeling length M is 5mm, that is, the return drive
  • the device 440 travels 5mm first.
  • the film-sticking component substrate driving device 800 drives the film-sticking component substrate 700 to press down.
  • the speed of the material return driving device 440 is the same as that of the conductive film 5.
  • the conveying speed is synchronized, and the second pressing roller 220 is driven by the pressing roller driving device 221 to press down, and the film is applied.
  • the length of the subsequent film is 45mm.
  • the film-sticking assembly substrate drive device 800 drives the film-sticking assembly substrate 700 to lift.
  • the second pressure roller 220 is still pressed down.
  • the second pressure roller 220 has pasted the last 5mm, the second pressure roller 220 The pressing roller 220 is also raised, and the above steps are repeated.
  • the film sticking assembly 10 may not be provided with the half-cutting device 500.
  • the slit sensor 610 still needs to function normally. When the slit sensor 610 senses a slit, the composite tape 80 is suspended to feed the peeling mechanism 100. In addition, The base 700 of the film sticking component is controlled to return from the pressed position to the initial position.
  • the timing of suspending the feeding of the feeding mechanism 300 and/or the receiving of the returning mechanism 400 is determined, and the substrate of the film sticking assembly is controlled.
  • the timing for 700 to return from the depressed position to the initial position.
  • the pressing roller assembly 200 may also include only one pressing roller, such as the first pressing roller 210 or the second pressing roller 220.
  • the pressing roller assembly 200 includes one pressing roller, the The pressing roller needs to roll all the filming sections 82n to be pasted before it can return from the pressing state to the initial state.
  • the pressing roller can be synchronized with the peeling mechanism 100 to switch between the pressing state and the initial state, or asynchronously Switch between the compressed state and the initial state.
  • the feeding mechanism 300 and the feeding mechanism 400 can also adopt other structural forms.
  • the number and positions of the guide rollers 410, 320 can be adjusted as required, so
  • the feeding tray 310 may also adopt other feeding structures, and the returning tray 430 may adopt other existing feeding structures.
  • the feeding mechanism 300 can transfer the composite film 80 to the peeling mechanism 100
  • the feeding mechanism 400 can recover the base film 81
  • the feeding mechanism 400 can drive the composite film 80 and the base film 81 to move.
  • the length adjusting device 600 may not be provided. At this time, the length of the film sticking section 82n may be fixed instead of adjustable. This can be completely satisfied in some customized applications. On demand. However, the slit sensor 610 in the length adjustment device 600 is still required, but the slit sensor 610 no longer belongs to the length adjustment device 600 at this time.
  • the peeling mechanism 100, the roller pressing assembly 200, the feeding mechanism 300, the material returning mechanism 400, the half-cutting device 500, and the length adjusting device 600 can be set independently of each other, and not necessarily all set in all.
  • the film sticking component base 700 is described. According to the needs of the application, the peeling mechanism 100 and the first pressing roller 210 may not move synchronously with the film sticking assembly base 700, but may have its own independent driving device, so that the peeling mechanism 100 and the first pressing roller 210 can not move synchronously, but according to needs to see whether it needs synchronous movement or asynchronous movement.
  • the present invention can also provide a film sticking method based on a film sticking device.
  • FIG. 13 shows a schematic flowchart of a film sticking method 1300 of the film sticking device in the present invention. As shown in FIG. 13, the method 1300 includes the following steps:
  • Step 1310 the transportation platform 40 carries the conductive film 5 to move forward.
  • Step 1320 when the conductive film 5 moves to a specified position, the rolling assembly 200 enters a compressed state from the initial state; specifically, based on the longitudinal direction of the lead area 51 obtained by the positioning device 20 for attaching the film position The position and the moving speed of the conductive film 5 determine whether the conductive film 5 moves to a specified position.
  • Step 1330 driving the composite tape 80 to move from the feeding mechanism 300 along the first guide surface 111 of the peeling mechanism body 110 toward the peeling edge 120.
  • step 1340 the composite tape 80 is separated at the peeling edge into a base film 81 on the side close to the body of the peeling mechanism and a sticker film 82 on the side away from the body of the peeling mechanism.
  • step 1350 the base film 81 is driven to move away from the peeling edge along the second guiding surface 112 after turning over the peeling edge 120, and finally the base film is transferred to the material returning mechanism 400.
  • the composite material belt 80 is driven by the feeding mechanism and/or the feeding mechanism to move synchronously with the conductive film 5 on the transport platform 40, so that the filming effect is good, and the filming is smooth and without bubbles.
  • step 1360 the rolling assembly 200 rolls the separated adhesive film 82 on the lead area of the conductive film 5 in a compressed state.
  • the film on the composite tape 82 is cut into a film section 82n of a predetermined length, and one film section 82n is attached each time a film is applied.
  • the composite material tape 80 is sent to the peeling mechanism 100 for pre-peeling length to perform pre-peeling to obtain a pre-peeling length of the film.
  • the composite tape 80 is continued to be fed into the peeling mechanism 100 for further peeling to obtain the film sticking section 82n of the predetermined length L and the remaining length.
  • the specific implementation of the film sticking method 1300 can refer to the relevant description of the film sticking device, which will not be repeated here.
  • the camera automatically positions the lead area of the conductive film 5, and performs position correction through the film position adjustment device 20, and the position of the lead area is accurately attached;
  • the composite tape can be half-cut or placed directly on the unwinding tray 310, and the cut-and-paste film is cut according to the predetermined length L set in advance.
  • the cut-out film section 82n is horizontally and accurately pasted on the target to be pasted. The speed of the whole process Fast and accurate positioning;
  • the conductive film, code disc, and film component 10 are kept synchronized to ensure that the film is stuck without bubbles;
  • Multi-station design can be adopted, which greatly improves the paste efficiency of the entire machine
  • the degree of automation is high.
  • the present invention uses air cylinders, sensors and other components, which is easy to use computer control and lays the foundation for the intelligent design of equipment.
  • the device described in this patent can be used to produce the following product, and its product structure and basic production process are as follows.
  • a composite transparent conductive film comprising a transparent substrate, one side of the transparent substrate is provided with a first UV glue layer, a second UV glue layer, and a third UV glue layer;
  • the first UV adhesive layer is a first layer of UV curing adhesive coated on the surface of a transparent substrate, and the first UV adhesive layer is patterned and imprinted and cured to form the grid-shaped grooves and the second conductive layer of the first conductive layer.
  • a lead groove of a lead area, the grid groove of the first conductive layer and the lead groove of the first lead area are filled with conductive paste, the grid groove of the first conductive layer and the first The depth of the lead groove of the lead area is smaller than the thickness of the first UV glue layer;
  • a second UV adhesive layer is provided on the surface of the first UV adhesive layer, and the second UV adhesive layer serves as a reinforced insulating support layer; the lead groove of the first lead area is not coated with a second layer of UV curing adhesive, and the first lead The lead groove of the area is covered with tape, and the second lead area of the third UV adhesive layer does not overlap with the first lead area of the first UV adhesive layer;
  • the surface of the second UV adhesive layer is provided with a third UV adhesive layer, and the surface of the third UV adhesive layer is patterned and imprinted and cured to form grid grooves of the second conductive layer and lead grooves of the second lead area
  • the grid grooves of the second conductive layer and the lead grooves of the second lead area are filled with conductive paste, and the grid grooves of the second conductive layer and the lead grooves of the second lead area are The depth is less than the thickness of the third UV adhesive layer;
  • the first UV glue layer containing conductive paste, the third UV glue layer containing conductive paste, and the second UV glue layer and the transparent substrate are sintered and cured to form a composite transparent conductive film.
  • the material of the second UV glue layer is different from that of the third UV glue layer, the material of the first UV glue layer is the same as that of the third UV glue layer, and the lead groove of the first lead area is covered with a film (composite tape ⁇ ), and then all the grid-shaped grooves of the first conductive layer and the lead grooves of the first lead area are coated with a second layer of UV curing glue.
  • the first UV glue layer containing the conductive paste contains After the third UV glue layer with conductive paste, the second UV glue layer and the transparent substrate are sintered and cured, the film covering the first lead area is removed.
  • the second UV glue layer is a multi-layer UV curing glue coated on the surface of the first UV glue layer to form a composite layer as a second UV glue layer for reinforcing the insulating support layer, and the first lead area is not coated on the surface Two-layer UV curing adhesive.
  • the upper surface of the third UV glue layer is provided with a protective layer, the protective layer is a polymer layer, the first UV glue layer, the second UV glue layer, the third UV glue layer, the protective layer and the transparent substrate are sintered and cured A composite transparent conductive film is formed, and the second lead area of the third UV glue layer does not overlap with the first lead area of the first UV glue layer.
  • the basic preparation method of the composite transparent conductive film includes the following steps:
  • Step 1 Coat the surface of the transparent substrate with the first layer of UV curing adhesive, and pattern embossing and curing on the first layer of UV curing adhesive to form the grid-like grooves of the first conductive layer and the lead recesses of the first lead area groove;
  • Step 2 Filling the grid-shaped grooves of the first conductive layer and the lead grooves of the first lead area with conductive paste;
  • Step 3 Then, a second layer of UV curing adhesive is coated on the surface of the first UV adhesive layer, and the second layer of UV curing adhesive is not coated on the first lead area.
  • the first lead area needs to be covered in advance, for example, tape.
  • the device of this patent is used to first cover the surface of the first lead area of the first UV adhesive layer with a film, and then coat the second UV adhesive layer on the surface of the first lead area.
  • a layer of UV curing adhesive, and the second layer of UV curing adhesive covers the first lead area where the film is attached.
  • Step 4 Coat the third layer of UV curing adhesive on the surface of the second UV adhesive layer, and the third layer of UV curing adhesive is patterned and imprinted and cured to form a grid-like groove with a second conductive layer and a second lead The lead groove of the region, the second lead region does not overlap with the first lead region;
  • Step 5 Filling the grid-shaped grooves of the second conductive layer and the lead grooves of the second lead area with conductive paste;
  • Step 6 sintering and curing the first UV adhesive layer containing the conductive paste, the third UV adhesive layer containing the conductive paste, and the second UV adhesive layer and the transparent substrate to form a composite transparent conductive film.
  • the composite transparent conductive film is sintered, the surface of the first lead area of the first UV adhesive layer is covered with a thin film to isolate the second UV adhesive layer, and the film covered by the first lead area is removed after sintering.

Landscapes

  • Laminated Bodies (AREA)

Abstract

L'invention concerne un mécanisme de pelage (100) et des dispositifs de collage de film (1a, 1b) utilisant ledit mécanisme de pelage (100), le mécanisme de pelage (100) comprenant un corps (110) de mécanisme de pelage et un bord de pelage (120) à l'extrémité du corps (110) de mécanisme de pelage ; le corps (110) de mécanisme de pelage comprend une première surface de guidage (111) et une seconde surface de guidage (112) ; la première surface de guidage (111) et la seconde surface de guidage (112) se rencontrent au niveau du bord de pelage (120) ; la première surface de guidage (111) du corps (110) de mécanisme de pelage est utilisée pour guider une bande composite (80) à se déplacer vers le bord de pelage (120), et le bord de pelage (120) est utilisé pour séparer la bande composite (80) en un film de base (81) situé sur un côté proche du corps (110) de mécanisme de pelage et un film adhésif (82) situé sur un côté opposé au corps (110) de mécanisme de pelage ; et la seconde surface de guidage (112) est utilisée pour guider le film de base (81) pour tourner sur le bord de pelage (120) de façon à s'éloigner du bord de pelage (120).
PCT/CN2019/100573 2019-08-14 2019-08-14 Mécanisme de pelage et dispositifs de collage de film utilisant un mécanisme de pelage WO2021026812A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/100573 WO2021026812A1 (fr) 2019-08-14 2019-08-14 Mécanisme de pelage et dispositifs de collage de film utilisant un mécanisme de pelage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/100573 WO2021026812A1 (fr) 2019-08-14 2019-08-14 Mécanisme de pelage et dispositifs de collage de film utilisant un mécanisme de pelage

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WO2021026812A1 true WO2021026812A1 (fr) 2021-02-18

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1470890A (zh) * 2002-06-28 2004-01-28 ��ʿ��Ƭ��ʽ���� 偏振片粘合方法及装置
JP2011086646A (ja) * 2009-10-13 2011-04-28 Disco Abrasive Syst Ltd テープ体ロール
JP2012062105A (ja) * 2010-09-17 2012-03-29 Lintec Corp シート貼付装置および貼付方法
CN202863845U (zh) * 2012-08-06 2013-04-10 吴江市博众精工科技有限公司 一种剥标签模组
JP2014136598A (ja) * 2013-01-16 2014-07-28 Omiya Ind Co Ltd 貼付装置
CN207972894U (zh) * 2017-12-11 2018-10-16 广东彩科标签科技有限公司 一种可洗不干胶标签贴标机
CN108666234A (zh) * 2017-03-27 2018-10-16 琳得科株式会社 片材粘贴装置及粘贴方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1470890A (zh) * 2002-06-28 2004-01-28 ��ʿ��Ƭ��ʽ���� 偏振片粘合方法及装置
JP2011086646A (ja) * 2009-10-13 2011-04-28 Disco Abrasive Syst Ltd テープ体ロール
JP2012062105A (ja) * 2010-09-17 2012-03-29 Lintec Corp シート貼付装置および貼付方法
CN202863845U (zh) * 2012-08-06 2013-04-10 吴江市博众精工科技有限公司 一种剥标签模组
JP2014136598A (ja) * 2013-01-16 2014-07-28 Omiya Ind Co Ltd 貼付装置
CN108666234A (zh) * 2017-03-27 2018-10-16 琳得科株式会社 片材粘贴装置及粘贴方法
CN207972894U (zh) * 2017-12-11 2018-10-16 广东彩科标签科技有限公司 一种可洗不干胶标签贴标机

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