Composite production device and method for FPC (Flexible Printed Circuit) protective film

Abstract

The invention relates to the technical field, in particular to an FPC (flexible printed circuit) protective film composite production device and method.The FPC protective film composite production device comprises a metal frame, and a composite production assembly is arranged in the metal frame; the composite production assembly comprises a feeding roller, a deviation rectifying device, a first guide roller, a power roller, a first traction shaft, a color code sensor, a CCD camera, a second traction shaft, a third traction shaft, a first cutter shaft, a fourth traction shaft, a second cutter shaft, a fifth traction shaft, an attaching shaft, a sixth traction shaft, a winding shaft, an acrylic film waste winding roller, a second cutter shaft waste winding roller, a first single-face adhesive tape roller and a second single-face adhesive tape roller. A cutter shaft I waste material winding roller, a release paper waste material winding roller, a PI film winding roller, a guide roller II and a guide roller III; according to the composite production device and method designed by the invention, three working procedures of windowing and cutting of the FPC upper-layer protective film, alignment and lamination of protection and the FPC and shape cutting of the FPC can be integrated on one piece of equipment, so that the production cost of products can be greatly reduced, and the composite production efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of composite production of FPC protective films, and in particular to a composite production device and method for FPC protective films. Background Art

[0002] FPC protective film is a thin film covering the surface of FPC (flexible printed circuit), which mainly plays the role of protecting the circuit and preventing the influence of the external environment. It is usually made of polyimide (PI) and has good flexibility, high temperature resistance and wear resistance. The protective film can prevent the circuit from oxidation or damage. It is covered on the line through a lamination process to ensure good adhesion to the circuit.

[0003] For example, an FPC board protective film production device with application number CN201721879083.1 and authorization announcement date 20180717 includes a cutting table, a cutting carrier plate fixedly installed inside the cutting table, and a plate body fixedly installed on the top of the cutting table. The FPC board protective film production device rotates a handle, and a gear drives another gear to rotate through a chain. The connecting plate drives the adjustment rod to move with the movement of the chain, and the adjustment rod drives the stabilizing plate to move through the connecting block. The sliding sleeve moves outside the fixed rod to achieve left and right adjustment. The sliding sleeve is pressed against the FPC board protective film being cut and processed. The fixed rod and the sliding sleeve are fixed by a clamping rod. The sliding sleeve is pressed against the FPC board protective film being cut and processed to achieve a fixed effect. This facilitates the workers to cut the FPC board protective film, avoids uneven cutting of the edge of the FPC board protective film, solves the problem of reprocessing in the later stage, improves work efficiency, reduces manual labor intensity, and saves time.

[0004] At present, the original FPC protective film composite production process requires three steps: 1. Punching small holes in the upper protective film with a punch; 2. Manual alignment: aligning and fitting the upper protective film with the etched copper, and then using a pressure-holding machine to press them together; 3. Using a punch to position and cut, cutting out the overall shape of the FPC; This old process uses a large amount of equipment and manpower, and also occupies a large amount of factory space. There are also multiple turnovers in the middle of the product, the timeliness is very slow, and it occupies a high amount of manpower. Therefore, it is urgent to design an FPC protective film composite production device and method to solve the above problems. Summary of the Invention

[0005] The object of the present invention is to provide an FPC protective film composite production device and method to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] A composite production device for FPC protective film, comprising a metal frame, wherein a composite production component is arranged inside the metal frame, and the composite production component comprises a feeding roller, a deviation corrector, a guide roller 1, a power roller, a traction shaft 1, a color mark sensor, a CCD camera, a traction shaft 2, a traction shaft 3, a knife shaft 1, a traction shaft 4, a knife shaft 2, a traction shaft 5, a laminating shaft, a traction shaft 6, a winding shaft, an acrylic film waste winding roller, a knife shaft 2 waste winding roller, a single-sided tape roller 1, a single-sided tape roller 2, a knife shaft 1 waste winding roller, a release paper waste winding roller, a PI film winding roller, a guide roller 2, and a guide roller 3. The feeding roller and the guide roller 1 are arranged on one side of the inner wall of the metal frame, and the winding shaft is arranged on the other side of the inner wall of the metal frame. There are nine power rollers, and the nine power rollers are numbered respectively. They are M1, M2, M3, M4, M5, M6, M7, M8, and M9. The traction shaft one, traction shaft two, traction shaft three, knife shaft one, traction shaft four, knife shaft two, traction shaft five, laminating shaft, and traction shaft six are respectively arranged inside the metal frame, and the traction shaft one, traction shaft two, traction shaft three, knife shaft one, traction shaft four, knife shaft two, traction shaft five, laminating shaft, and traction shaft six are respectively located directly above the nine power rollers. The acrylic film waste winding roller, knife shaft two waste winding roller, single-sided tape roller one, single-sided tape roller two, knife shaft one waste winding roller, release paper waste winding roller, PI film winding roller, guide roller two, and guide roller three are respectively arranged inside the metal frame. The outside of the feeding roller is wrapped with an etched copper tape, and the bottom of the etched copper tape is in contact with the nine power rollers. The top of the etched copper tape is in contact with the traction shaft one, traction shaft two, traction shaft three, knife shaft one, traction shaft four, knife shaft two, traction shaft five, laminating shaft, and traction shaft six respectively. The PI film winding roller is wrapped with a composite PI film, and a release paper is provided on the composite PI film. The release paper passes around the outside of the guide roller two, and one end of the release paper is wrapped around the outside of the release paper waste winding roller. The composite PI film passes through the traction shaft three, knife shaft one, traction shaft four, knife shaft two, and traction shaft five in sequence. The outside of the single-sided tape roller one is wrapped with single-sided tape one, and the single-sided tape one passes through the knife shaft one. One end of the single-sided tape one is wrapped around the outside of the knife shaft one waste winding roller. The single-sided tape one is adhered to one side of the composite PI film, and the outside of the single-sided tape roller two is wrapped with single-sided tape. 2. The single-sided tape 2 passes through the knife shaft 2, and the single-sided tape 2 is bonded to one side of the single-sided tape 1. One end of the single-sided tape 2 is wound around the outside of the waste winding roller of the knife shaft 2. The composite PI film, the single-sided tape 1, and the single-sided tape 2 are bonded together with the etched copper tape through the M8 power roller and the laminating shaft. Acrylic waste film is separated from the composite PI film, the single-sided tape 1, the single-sided tape 2 and the etched copper tape, and one end of the acrylic waste film is wound around the outside of the acrylic film waste winding roller. The composite PI film, the single-sided tape 1, the single-sided tape 2 and the etched copper tape are bonded and then wound around the outside of the winding shaft. The deviation corrector is installed inside the metal frame by bolts. The etched copper tape passes through the deviation corrector. The color mark sensor and the CCD camera are installed inside the metal frame by bolts.The color mark sensor and CCD camera are located between traction shafts 2 and 3. Two slide rails are bolted to the interior of the metal frame. The structure consisting of traction shafts 1, 2, 3, knife shaft 1, 4, 2, 5, laminating shaft, 6, and nine power rollers is located outside the slide rails. Two footings are bolted to the outer walls on both sides of the bottom of the metal frame. Two knob switches are bolted to the outer wall of one side of the metal frame.

[0008] A composite production method for an FPC protective film comprises the following steps:

[0009] S1. Loading preparation: Sleeve the prepared rolled etched copper tape on the outside of the loading roller, and then pass it through the structure composed of multiple power rollers in sequence, and then wind it on the outside of the winding shaft, sleeve the rolled composite PI film on the outside of the PI film winding roller, pull out the composite PI film, pass the release paper on the composite PI film around the guide roller 2, and then wind the release paper on the outside of the release paper waste winding roller, and pass the separated composite PI film through the traction shaft 3, knife shaft 1, traction shaft 4, knife shaft 2, traction shaft 5, lamination shaft, and traction shaft 6 in sequence, and finally wrap the composite PI film with the etched copper tape. On the outside of the reel, a rolled single-sided tape is set on the outside of the single-sided tape roller one, and the single-sided tape one is pulled out, the single-sided tape one is passed through the knife shaft one, and then one end of the single-sided tape one is wound around the outside of the knife shaft one waste reel. After the composite PI film passes through the positioning block, the separated acrylic waste film passes through the guide roller three and is wound onto the acrylic film waste reel. The rolled single-sided tape two is set on the outside of the single-sided tape roller two, and the single-sided tape two is pulled out, the single-sided tape two is passed through the knife shaft two, and then one end of the single-sided tape two is wound around the outside of the knife shaft two waste reel.

[0010] S2. Bonding and laminating: Control the winding shaft, power roller, traction shaft 1, traction shaft 2, traction shaft 3, knife shaft 1, traction shaft 4, knife shaft 2, traction shaft 5, laminating shaft, traction shaft 6, and winding shaft to start. The nine power rollers will pull the etched copper tape to move. During this process, the corrector will correct the etched copper tape. Subsequently, the color mark sensor and CCD camera will detect and identify the etched copper tape, and send the identification signal to knife shaft 1 and knife shaft 2. Knife shaft 1 and knife shaft 2 automatically calibrate the position. With the start of the winding shaft, the winding shaft will begin to wind up the bonded etched copper tape and composite PI film. At the same time, the release paper waste winding roller is started. The release paper waste winding roller will wind up the release paper, and with the traction of traction shaft 3, traction shaft 4, and traction shaft 5, the composite PI film will be moved to the laminating shaft position. During the movement, the knife shaft one will cut the single-sided tape one, and the knife shaft two will cut the single-sided tape two, and the cut single-sided tape one and single-sided tape two will be bonded together with the composite PI film, and when cutting, the scrap winding roller of the knife shaft one will be started, and the scrap winding roller of the knife shaft one will rewind the single-sided tape one, and the scrap winding roller of the knife shaft two will be started. The started scrap winding roller of the knife shaft two will start to rewind the cut single-sided tape two, and subsequently with the traction of the traction shaft six and the hot pressing action of the bonding shaft, the cut composite PI film will be bonded to the upper surface of the etched copper tape, and at the same time, through the action of the positioning block, the acrylic waste film will be separated from the FPC protective film formed by bonding, and the acrylic film waste winding roller will rewind the acrylic waste film, and the FPC protective film formed by subsequent bonding will be rewound up by the rewinding shaft.

[0011] In the above technical solution, the present invention provides an FPC protective film composite production device and method, which has the following beneficial effects:

[0012] The composite production device and method designed by the present invention can concentrate three processes, namely, window cutting of the upper protective film of FPC, alignment and lamination of the protective film with FPC, and FPC shape cutting, on one device, which can greatly reduce the production cost of the product and improve the efficiency of composite production. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0014] Figure 1 This is a schematic diagram of the overall structure of an FPC protective film composite production device and method embodiment of the present invention.

[0015] Figure 2This is a schematic diagram of the composite production component structure provided by an embodiment of an FPC protective film composite production device and method of the present invention.

[0016] Figure 3 A method flow chart is provided for an embodiment of an FPC protective film composite production device and method of the present invention.

[0017] Description of reference numerals:

[0018] 1. Metal frame; 2. Bottom foot; 3. Slide rail; 4. Knob switch; 5. Composite production component; 6. Loading roller; 7. Deviation corrector; 8. Guide roller 1; 9. Power roller; 10. Traction shaft 1; 11. Color mark sensor; 12. CCD camera; 13. Traction shaft 2; 14. Traction shaft 3; 15. Cutter shaft 1; 16. Cutter shaft 4; 17. Cutter shaft 2; 18. Traction shaft 5; 19. Laminating shaft; 20. Traction shaft 6; 21. Rewinding shaft; 22. Acrylic film waste take-up roller; 23. Blade shaft 2 waste take-up roller; 24. Single-sided tape roller 1; 25. Single-sided tape roller 2; 26. Blade shaft 1 waste take-up roller; 27. Release paper waste take-up roller; 28. PI film take-up roller; 29. Guide roller 2; 30. Etched copper tape; 31. Composite PI film; 32. Release paper; 33. Single-sided tape 1; 34. Single-sided tape 2; 35. Acrylic waste film; 36. Guide roller 3; 37. Positioning block. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0020] like Figure 1-2As shown, an FPC protective film composite production device provided by an embodiment of the present invention includes a metal frame 1, a composite production component 5 is provided inside the metal frame 1, and the composite production component 5 includes a feeding roller 6, a corrector 7, a guide roller 1 8, a power roller 9, a traction shaft 10, a color mark sensor 11, a CCD camera 12, a traction shaft 2 13, a traction shaft 3 14, a knife shaft 1 15, a traction shaft 4 16, a knife shaft 2 17, a traction shaft 5 18, a laminating shaft 19, a traction shaft 6 20, a winding shaft 21, an acrylic film waste winding roller 22, a knife shaft 2 waste winding roller 23, a single-sided tape roller 1 24, a single-sided tape roller 2 25, a knife shaft 1 waste winding roller 26, a release paper waste winding roller 27, a PI film winding roller 28, a guide roller 2 29, a guide roller 3 36, a corrector 7 can correct the deviation of the etched copper tape 30, the color mark sensor 11 and the CCD camera 12 will detect and identify the etched copper tape 30, the laminating shaft 19 is a hot roller, the traction shaft 10, the traction shaft 2 13, the traction shaft 3 14, the knife shaft 1 15, the traction shaft 4 16, the knife shaft 2 17, the traction shaft 5 18, the laminating shaft 19, the traction shaft 6 20, the winding shaft 21, the acrylic film waste winding roller 22, the knife shaft 2 waste winding roller 23, the single-sided tape roller 1 24, the single-sided tape roller 2 25, the knife shaft 1 waste winding roller 26, the release paper waste winding roller 27, and the PI film winding roller 28 are all electric rollers. The feeding roller 6 and the guide roller 8 are arranged on one side of the inner wall of the metal frame 1, and the winding shaft 21 is arranged on the other side of the inner wall of the metal frame 1. There are nine power rollers 9, nine The power rollers 9 are numbered M1, M2, M3, M4, M5, M6, M7, M8, and M9 respectively. M3 to M7 are four shafts. There is a certain gap between the upper two shafts and the lower two shafts for the etching copper tape 30 to pass through. The traction shaft 10, traction shaft 2, traction shaft 3, 14, knife shaft 1, traction shaft 4, 16, knife shaft 2, traction shaft 5, 18, bonding shaft 19, and traction shaft 6, 20 are respectively arranged inside the metal frame 1, and the traction shaft 10, traction shaft 2, traction shaft 3, 14, knife shaft 1, traction shaft 4, 16, knife shaft 2, traction shaft 5, 18, bonding shaft 19, and traction shaft 6, 20 are respectively located directly above the nine power rollers 9. The acrylic film waste winding roller 22, the knife shaft 2 waste winding roller 23, and the single-sided tape roller 1 24 are , single-sided tape roller 25, knife shaft 1 waste winding roller 26, release paper waste winding roller 27, PI film winding roller 28, guide roller 29, guide roller 36 are respectively arranged inside the metal frame 1, the outside of the feeding roller 6 is wrapped with an etched copper belt 30, and the bottom of the etched copper belt 30 is in contact with the nine power rollers 9, and the top of the etched copper belt 30 is in contact with the traction shaft 10, traction shaft 2 13, traction shaft 3 14, knife shaft 1 15, traction shaft 4 16, knife shaft 2 17, traction shaft 5 18, laminating shaft 19, and traction shaft 6 20 respectively. The PI film winding roller 28 is wrapped with a composite PI film 31, and a release paper 32 is provided on the composite PI film 31. The release paper 32 is passed around the outside of the guide roller 29, and one end of the release paper 32 is wrapped around the outside of the release paper waste winding roller 27.The composite PI film 31 passes through the traction shaft 3 14, the knife shaft 1 15, the traction shaft 4 16, the knife shaft 2 17, and the traction shaft 5 18 in sequence. The single-sided tape 1 33 is wound around the outside of the single-sided tape roller 1 24, and the single-sided tape 1 33 passes through the knife shaft 1 15. One end of the single-sided tape 1 33 is wound around the outside of the knife shaft 1 waste winding roller 26. The single-sided tape 1 33 is bonded to one side of the composite PI film 31. The single-sided tape 2 34 is wound around the outside of the single-sided tape roller 25, and the single-sided tape 2 34 passes through the knife shaft 2 17. The single-sided tape 2 34 is bonded to the single-sided tape. On one side of the tape 1 33, one end of the single-sided tape 2 34 is wound around the outside of the scrap winding roller 23 of the knife shaft 2, and the composite PI film 31, the single-sided tape 1 33, the single-sided tape 2 34 are bonded together with the etched copper tape 30 through the M8 power roller 9 and the laminating shaft 19. Acrylic waste film 35 is separated from the composite PI film 31, the single-sided tape 1 33, the single-sided tape 2 34 and the etched copper tape 30, and one end of the acrylic waste film 35 is wound around the outside of the acrylic film waste winding roller 22. The composite PI film 31, the single-sided tape 1 33, the single-sided tape 2 34 and the etched copper tape 30 are bonded together. The copper tape 30 is bonded and wound around the outside of the reel 21. The deflection corrector 7 is installed inside the metal frame 1 by bolts. The etched copper tape 30 passes through the deflection corrector 7. The color mark sensor 11 and the CCD camera 12 are installed inside the metal frame 1 by bolts. The color mark sensor 11 and the CCD camera 12 are located between the traction shaft 2 13 and the traction shaft 3 14. Two slide rails 3 are installed inside the metal frame 1 by bolts. The traction shaft 1 10, the traction shaft 2 13, the traction shaft 3 14, the knife shaft 1 15, the traction shaft 4 16, the knife shaft 2 17, and the traction shaft 5 1 8. The structure consisting of the laminating axis 19, traction axis 6 20, and nine powered rollers 9 is installed outside the slide rail 3. Two footings 2 are bolted to the outer walls of both sides of the bottom of the metal frame 1. The footings 2 are used to support the metal frame 1. Two knob switches 4 are bolted to the outer wall of one side of the metal frame 1 to control the activation of the reeling axis 21, powered roller 9, traction axis 1 10, traction axis 2 13, traction axis 3 14, knife axis 1 15, traction axis 4 16, knife axis 2 17, traction axis 5 18, laminating axis 19, traction axis 6 20, and reeling axis 21.

[0021] A composite production method for FPC protective film, such as Figure 3 As shown, the following steps are included:

[0022] S1. Loading preparation: The prepared rolled etched copper tape 30 is sleeved on the outside of the feeding roller 6, and then passes through the structure composed of multiple power rollers 9 in sequence, and then wound on the outside of the reel 21, and the rolled composite PI film 31 is sleeved on the outside of the PI film reel 28, and the composite PI film 31 is pulled out, and the release paper 22 on the composite PI film 31 is passed around the guide roller 29, and then the release paper 22 is wound on the outside of the release paper waste reel 27, and the separated composite PI film 31 is passed through the traction shaft 3 14, the knife shaft 1 15, the traction shaft 4 16, the knife shaft 2 17, the traction shaft 5 18, the laminating shaft 19, and the traction shaft 6 20 in sequence, and then the composite PI film 31 is wound on the outside of the reel 21 along with the etched copper tape 30. The rolled single-sided tape 33 is sleeved on the outside of the single-sided tape roller 24, and the single-sided tape 33 is pulled out and passed through the blade shaft 15. Then, one end of the single-sided tape 33 is wound around the outside of the blade shaft waste winding roller 26. After the composite PI film 31 passes through the positioning block 37, the separated acrylic waste film 35 passes through the guide roller 3 36 and is wound onto the acrylic film waste winding roller 22 for separating and recycling the acrylic waste film 35 in the composite PI film 31. The rolled single-sided tape 2 34 is sleeved on the outside of the single-sided tape roller 25, and the single-sided tape 2 34 is pulled out and passed through the blade shaft 2 17. Then, one end of the single-sided tape 2 34 is wound around the outside of the blade shaft waste winding roller 23.

[0023] S2. Bonding and laminating: Control the winding shaft 21, power roller 9, traction shaft 1 10, traction shaft 2 13, traction shaft 3 14, knife shaft 1 15, traction shaft 4 16, knife shaft 2 17, traction shaft 5 18, laminating shaft 19, traction shaft 6 20, and winding shaft 21 to start. The nine power rollers 9 will pull the etched copper strip 30 to move. During this process, the corrector 7 will correct the etched copper strip 30. The subsequent color mark sensor 11 and CCD camera 12 will detect the etched copper strip 30. The recognition signal is sent to the knife shaft 15 and the knife shaft 2 17. The knife shaft 15 and the knife shaft 2 17 are automatically calibrated. As the reel 21 is started, the reel 21 will start to reel the etched copper strip 30 and the composite PI film 31 bonded together. At the same time, the release paper waste reel 27 is started and the release paper waste reel 27 will reel the release paper 32. As the traction of the traction shaft 3 14, the traction shaft 4 16 and the traction shaft 5 18 is pulled, the composite PI film 31 will be The blade moves to the bonding axis 19. During the movement, the blade axis 15 will cut the single-sided tape 33, and the blade axis 2 17 will cut the single-sided tape 34. The cut single-sided tape 33 and the single-sided tape 34 will be bonded to the composite PI film 31. When cutting, the blade axis 1 waste winding roller 26 is started, and the blade axis 1 waste winding roller 26 will wind up the single-sided tape 33. The blade axis 2 waste winding roller 23 is started, and the started blade axis 2 waste winding roller 23 starts to reel up the cut single-sided tape 2 34. Subsequently, with the traction of the traction shaft 6 20 and the hot pressing action of the bonding shaft 19, the cut composite PI film 31 will be bonded to the upper surface of the etched copper tape 30. At the same time, through the action of the positioning block 37, the acrylic waste film 35 will be separated from the FPC protective film formed by the bonding, and the acrylic film waste reeling roller 22 will reel up the acrylic waste film 35. The FPC protective film formed by the subsequent bonding will be reeled up by the reeling shaft 21.

[0024] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims.

Claims

1. A composite production device for an FPC protective film, comprising a metal frame (1), characterized in that: The metal frame (1) is provided with a composite production component (5) inside, and the composite production component (5) includes a feeding roller (6), a deviation corrector (7), a guide roller (8), a power roller (9), a traction shaft (10), a color mark sensor (11), a CCD camera (12), a traction shaft (2), a traction shaft (3), a knife shaft (15), a traction shaft (4), a traction shaft (16), a knife shaft (2), a traction shaft (5), a laminating shaft (19), a traction shaft (6), a reel (21), an acrylic film waste reel (22), a knife shaft (2) waste reel (23), a single-sided tape roller (24), a single-sided tape roller (25), a knife shaft (1) waste reel (26), a release paper waste reel (27), a PI film reel (28), a traction shaft (29), a traction shaft (30), a traction shaft (31), a traction shaft (32), a traction shaft (33), a traction shaft (34), a traction shaft (35), a traction shaft (36), a traction shaft (37), a traction shaft (38), a traction shaft (39), a traction shaft (40), a traction shaft (41), a traction shaft (42), a traction shaft (43), a traction shaft (44), a traction shaft (45), a traction shaft (46), a traction shaft (47), a traction shaft (48), a traction shaft (49), a traction shaft (50), a traction shaft (51), a traction shaft (52), a traction shaft (53), a traction shaft (54), a traction shaft (55), a traction shaft (56), a traction shaft (57), a traction shaft (58), a traction shaft (59), a traction shaft (51), a traction shaft (52), a traction shaft (53), a traction shaft (54), a traction shaft (55), The winding roller (28), the guide roller 2 (29), the guide roller 3 (36) and the positioning block (37), the feeding roller (6), the guide roller 1 (8) and the positioning block (37) are arranged on one side of the inner wall of the metal frame (1), the winding shaft (21) is arranged on the other side of the inner wall of the metal frame (1), there are nine power rollers (9), and the nine power rollers (9) are numbered as M1, M2, M3, M4, M5, M6, M7, M8 and M9 respectively, the traction shaft 1 (10), the traction shaft 2 (13), the traction shaft 3 (14), the knife shaft 1 (15), the traction shaft 4 (16), the knife shaft 2 (17), the traction shaft 5 (18), the laminating shaft (19) and the traction shaft 6 (20) are respectively arranged inside the metal frame (1), and the traction shaft 1 (10), The traction shaft 2 (13), traction shaft 3 (14), knife shaft 1 (15), traction shaft 4 (16), knife shaft 2 (17), traction shaft 5 (18), laminating shaft (19), and traction shaft 6 (20) are respectively located directly above the nine power rollers (9); the acrylic film waste winding roller (22), knife shaft 2 waste winding roller (23), single-sided tape roller 1 (24), single-sided tape roller 2 (25), knife shaft 1 waste winding roller (26), release paper waste winding roller (27), PI film winding roller (28), guide roller 2 (29), and guide roller 3 (36) are respectively arranged inside the metal frame (1); the outside of the feeding roller (6) is wrapped with an etched copper belt (30), and the bottom of the etched copper belt (30) is in contact with the nine power rollers (9). The top of the etched copper belt (30) is in contact with the traction shaft 1 (10), the traction shaft 2 (13), the traction shaft 3 (14), the knife shaft 1 (15), the traction shaft 4 (16), the knife shaft 2 (17), the traction shaft 5 (18), the laminating shaft (19), and the traction shaft 6 (20) respectively. The PI film winding roller (28) is wound with a composite PI film (31), and a release paper (32) is provided on the composite PI film (31). The release paper (32) passes around the outside of the guide roller 2 (29). One end of the release paper (32) is wound around the outside of the release paper waste winding roller (27). The composite PI film (31) passes through the traction shaft 3 (14), the knife shaft 1 (15), the traction shaft 4 (16), the knife shaft 2 (17), and the traction shaft 5 (18) in sequence.The single-sided tape roller (24) is wrapped with a single-sided tape (33) on the outside, and the single-sided tape (33) passes through the knife shaft (15), one end of the single-sided tape (33) is wrapped around the outside of the knife shaft waste winding roller (26), and the single-sided tape (33) is bonded to one side of the composite PI film (31), the single-sided tape roller (25) is wrapped with a single-sided tape (34) on the outside, and the single-sided tape (34) passes through the knife shaft (17), and the single-sided tape (34) is bonded to one side of the single-sided tape (33), and one end of the single-sided tape (34) is wrapped around the outside of the knife shaft waste winding roller (23). The composite PI film (31), the single-sided tape (33), the single-sided tape (34) are bonded together with the etched copper tape (30) through the M8 power roller (9) and the laminating shaft (19). An acrylic waste film (35) is separated from the composite PI film (31), the single-sided tape (33), the single-sided tape (34) and the etched copper tape (30), and one end of the acrylic waste film (35) is wound around the outside of the acrylic film waste winding roller (22). The composite PI film (31), the single-sided tape (33), the single-sided tape (34) and the etched copper tape (30) are bonded and then wound around the outside of the winding shaft (21).

2. The FPC protective film composite production device according to claim 1, characterized in that: The deflection corrector (7) is mounted inside the metal frame (1) by means of bolts, and the etched copper strip (30) passes through the deflection corrector (7).

3. The FPC protective film composite production device according to claim 1, characterized in that: The color mark sensor (11) and the CCD camera (12) are installed inside the metal frame (1) by means of bolts. The color mark sensor (11) and the CCD camera (12) are located between the second traction shaft (13) and the third traction shaft (14).

4. The FPC protective film composite production device according to claim 1, characterized in that: Two slide rails (3) are installed inside the metal frame (1) by bolts, and a structure consisting of the traction shaft 1 (10), traction shaft 2 (13), traction shaft 3 (14), knife shaft 1 (15), traction shaft 4 (16), knife shaft 2 (17), traction shaft 5 (18), fitting shaft (19), traction shaft 6 (20) and nine power rollers (9) is arranged outside the slide rails (3).

5. The FPC protective film composite production device according to claim 1, characterized in that: Two bottom feet (2) are mounted on both sides of the outer wall at the bottom of the metal frame (1) via bolts, and two knob switches (4) are mounted on one side of the outer wall of the metal frame (1) via bolts.

6. A composite production method for an FPC protective film, using the composite production device for an FPC protective film according to any one of claims 1 to 5, characterized in that: The following steps are involved: S1. Loading preparation: The prepared rolled etched copper tape (30) is sleeved on the outside of the loading roller (6), and then passes through the structure composed of multiple power rollers (9) in sequence, and then is wound on the outside of the winding shaft (21), and the rolled composite PI film (31) is sleeved on the outside of the PI film winding roller (28), and the composite PI film (31) is pulled out, and the release paper (22) on the composite PI film (31) is passed around the guide roller 2 (29), and then the release paper (22) is wound on the outside of the release paper waste winding roller (27), and the separated composite PI film (31) is passed through the traction shaft 3 (14), the knife shaft 1 (15), the traction shaft 4 (16), the knife shaft 2 (17), the traction shaft 5 (18), the laminating shaft (19), and the traction shaft 6 (20) in sequence, and then the composite PI film (31) is rolled along with the etched copper tape (30 ) is wound around the outside of the reel (21), wherein the composite PI film (31) passes through the positioning block (37) and the separated acrylic waste film (35) passes through the guide roller three (36) and is wound onto the acrylic film waste reel (22), the rolled single-sided tape one (33) is sleeved on the outside of the single-sided tape roller one (24), and the single-sided tape one (33) is pulled out, and the single-sided tape one (33) is passed through the knife Axis one (15), then one end of the single-sided tape one (33) is wound around the outside of the scrap take-up roller (26) of the knife shaft one, the rolled single-sided tape two (34) is sleeved on the outside of the single-sided tape roller two (25), and the single-sided tape two (34) is pulled out, the single-sided tape two (34) is passed through the knife shaft two (17), and then one end of the single-sided tape two (34) is wound around the outside of the scrap take-up roller (23) of the knife shaft two; S2. Bonding and laminating: Control the reeling shaft (21), power roller (9), traction shaft one (10), traction shaft two (13), traction shaft three (14), knife shaft one (15), traction shaft four (16), knife shaft two (17), traction shaft five (18), laminating shaft (19), traction shaft six (20), and reeling shaft (21) to start, and the nine power rollers (9) will pull the etched copper strip (30) to move. In this process, the deviation corrector (7) will correct the deviation of the etched copper strip (30), and the subsequent color mark sensor (11) and CCD camera (12) will monitor the etched copper strip. The etched copper strip (30) is detected and identified, and the identification signal is sent to the knife shaft one (15) and the knife shaft two (17). The knife shaft one (15) and the knife shaft two (17) are automatically calibrated. As the reeling shaft (21) is started, the reeling shaft (21) will start to reel the etched copper strip (30) and the composite PI film (31) bonded together. At the same time, the release paper waste reeling roller (27) is started, and the release paper waste reeling roller (27) will reel the release paper (32). As the traction shaft three (14), the traction shaft four (16), and the traction shaft five (18) are pulled , the composite PI film (31) will be moved to the bonding shaft (19) position, during the movement, the knife shaft 1 (15) will cut the single-sided tape 1 (33), the knife shaft 2 (17) will cut the single-sided tape 2 (34), and the cut single-sided tape 1 (33) and the single-sided tape 2 (34) will be bonded together with the composite PI film (31), and during the cutting, the knife shaft 1 waste winding roller (26) will be started, the knife shaft 1 waste winding roller (26) will wind up the single-sided tape 1 (33), and the knife shaft 2 waste winding roller (23) will be started. When the scrap reel (23) of the knife shaft 2 is started, the cut single-sided tape 2 (34) will be reeled up. Subsequently, with the traction of the traction shaft 6 (20) and the hot pressing of the bonding shaft (19), the cut composite PI film (31) will be bonded to the upper surface of the etched copper tape (30). At the same time, through the action of the positioning block 37, the acrylic waste film (35) will be separated from the FPC protective film formed by bonding, and the acrylic film scrap reel (22) will reel up the acrylic waste film (35). Subsequently, the FPC protective film formed by bonding will be reeled up by the reel (21).

Images