WO2010084728A1 - 粘着テープ貼付装置及び圧着装置 - Google Patents
粘着テープ貼付装置及び圧着装置 Download PDFInfo
- Publication number
- WO2010084728A1 WO2010084728A1 PCT/JP2010/000240 JP2010000240W WO2010084728A1 WO 2010084728 A1 WO2010084728 A1 WO 2010084728A1 JP 2010000240 W JP2010000240 W JP 2010000240W WO 2010084728 A1 WO2010084728 A1 WO 2010084728A1
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- WO
- WIPO (PCT)
- Prior art keywords
- tape
- substrate
- acf
- supply reel
- sticking
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
- B65H37/002—Web delivery apparatus, the web serving as support for articles, material or another web
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
- H05K3/323—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives by applying an anisotropic conductive adhesive layer over an array of pads
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
Definitions
- the present invention is a process for mounting an electronic component on a substrate such as a display panel or an electronic circuit substrate, and an adhesive tape sticking apparatus for sticking an adhesive tape such as an anisotropic conductive tape to a required portion of the substrate
- the present invention relates to a crimping apparatus for crimping an object.
- ACF anisotropic conductive tape
- the ACF 61a is pressed onto the electrode 66 of the substrate 65 through the separator tape by supplying between the crimping tool 63 and the side edge where the electrode 66 of the substrate 65 is disposed through 64b.
- ACF 61a is attached to the electrode 66, and the separator tape after ACF attachment is pitch-fed by the pitch feeding means 67 and provided with the sticking unit 60 for discharging it from the discharge duct 68 to the outside.
- 69 is a cutter for cutting the ACF corresponding to the length of the electrode in front of the guide roller 64a on the supply reel side
- 70 is a pressure bonding tool for attaching the ACF 61a to the electrode 66 and peeling off the separator tape from the ACF 61a. It is a peeling mechanism that moves in and out of the space between 63 and the substrate 65.
- the respective pressure bonding tools are disposed at portions close to each other, and the supply reel, the recovery reel, and the tape traveling path between them. Are arranged symmetrically about the middle line between the two sticking units.
- the sticking unit 60 even if the sticking unit 60 is configured such that the width dimension of its main mechanism portion is minimized, the length at which the replacement interval of the tape 61 of the supply reel 62 can be extended to some extent.
- the arrangement pitch HP2 of the plurality of sticking units 60 is restricted by the diameter D, and as a result, the arrangement pitch HP2 of the sticking units 60 is the pitch P between the electrodes 66 and 66 on the substrate 65.
- the ACF 61a may be attached simultaneously and collectively by the plurality of attaching units 60. It can not be done, and the working time required for the ACF sticking process becomes long, and there is a problem that it becomes an impediment factor of working efficiency improvement.
- the ACF sticking apparatus described in Patent Document 2 with respect to two adjacent electrodes on the substrate, the ACF is simultaneously batched by the pressure bonding heads of two sticking units even if the pitch between them is small. Although it can be attached, when three or more electrodes are arranged in parallel at the same pitch, ACF can not be attached simultaneously and at the same time, and there is a problem that it becomes an impediment factor of work efficiency improvement. .
- a protective tape is disposed between the pressure bonding tool and the electronic component, and a protective tape is interposed.
- a protective tape is used to absorb the variation in parallelism between the pressing tool and the substrate.
- the present invention can efficiently carry out the work of attaching an ACF or other adhesive tape to a plurality of required places arranged in parallel on a substrate, or pressure bonding an object to be pressure bonded
- An object of the present invention is to provide an adhesive tape sticking device and a pressure bonding device.
- the adhesive tape sticking apparatus of the present invention is an adhesive tape which pulls out a tape from a supply reel obtained by winding a tape in which an adhesive tape is laminated on a separator tape, presses the tape with a crimping tool and sticks the adhesive tape to a required location of a substrate.
- the supply reel is disposed so as to be substantially perpendicular to the longitudinal direction of the pressure bonding tool, and the tape pulled out from the supply reel is crimped between the pressure bonding tool and the substrate through at least one tape traveling direction changing portion.
- a tape travel path setting means is provided to travel along the longitudinal direction of the tool.
- the supply reel is disposed substantially orthogonal to the longitudinal direction of the crimping tool, the width dimension along the longitudinal direction of the crimping tool is compactly configured even if a large diameter supply reel is applied. Since a supply reel containing a sufficient length of tape can be applied, it is possible to lengthen the tape replacement interval, to reduce production interruption due to the tape replacement, to improve the working efficiency, and to draw the tape pulled out from the supply reel. Is changed in the longitudinal direction of the pressure bonding tool at the tape traveling direction changing portion and supplied between the pressure bonding tool and the substrate, so that the adhesive tape can be properly and stably attached to the required portion of the substrate. Even when adhesive tape is pasted to a plurality of required places arranged in parallel at a small pitch interval, the effect of being able to paste the work efficiency with high efficiency To.
- the tape travel direction conversion unit when the tape travel direction conversion unit is disposed inside the tape travel path on the crimping tool side as viewed from the tape side in the tape travel path from the supply reel to the crimping tool, the tape travel direction conversion unit is on the separator tape side of the tape. Since the change of direction of the tape is performed, the direction change can be made appropriately without affecting the adhesive tape.
- the tape travel conversion unit is configured by an inclined roller that can rotate around an axis that is inclined with respect to both the travel surfaces of the tape on the supply reel side and the pressure head side, it is simple to arrange the rollers obliquely. It is possible to change the direction appropriately in the configuration.
- a pressure bonding tool, pressure bonding tool operation means operable to be capable of pressing and separating to attach the pressure sensitive adhesive tape to a required position of the substrate, feeding reel, tape traveling path setting means, and tape feeding
- a plurality of sticking units provided with tape traveling means for performing the movement are arranged independently movably and positionably, the arrangement of the plurality of sticking units in accordance with the arrangement pitch of the required places such as electrodes disposed on the substrate
- the adhesive tape can be attached to a plurality of required places at one time, and even if the type of the substrate changes, it can be easily dealt with.
- the adhesive tape can be simultaneously and collectively bonded to the respective electrodes.
- a protective tape supply reel wound with a protective tape disposed between the crimping tool and the tape is disposed substantially orthogonal to the longitudinal direction of the crimping tool, and at least one protective tape drawn from the protective tape supply reel is disposed. If protective tape travel route setting means is provided to travel along the longitudinal direction of the crimping tool via the tape traveling direction changing portion at the location, the above-mentioned protective tape is additionally provided. It is possible to play an action.
- the pressure bonding apparatus is a pressure bonding apparatus for pulling out the protection tape from a supply reel by winding the protection tape, and pressing the material to be pressure bonded to the substrate via the protection tape with a pressure bonding tool.
- the reel is disposed so as to be substantially perpendicular to the longitudinal direction of the crimping tool, and the protective tape pulled out from the protective tape supply reel is crimped between the crimping tool and the object via the at least one tape traveling direction changing portion.
- the protective tape travel path setting means for traveling along the longitudinal direction of the tool is provided, and the above-described operation can be exhibited even in a crimping apparatus to which the protective tape is applied.
- the adhesive tape sticking apparatus of the present invention since the supply reel is disposed substantially orthogonal to the longitudinal direction of the pressure bonding tool, the width dimension along the longitudinal direction of the pressure bonding tool even if the diameter of the supply reel is large. Can be made compact, the interval between tape replacement can be extended, production interruption due to tape replacement can be reduced, work efficiency can be improved, and the tape pulled out from the supply reel can be compressed by Since the direction is changed in the longitudinal direction and supplied between the pressure bonding tool and the substrate, the adhesive tape can be properly and stably attached to the required portion of the substrate, and a plurality of required disposed in parallel on the substrate at small pitches Demonstrates the effect of sticking adhesive tape to the place.
- FIG. 1 The perspective view which shows the whole schematic structure of the ACF sticking apparatus of the 1st Embodiment of this invention.
- the principal part expansion perspective view of FIG. The perspective view of the sticking unit in the embodiment.
- (A)-(c) is an explanatory view of the ACF pasting process in the embodiment.
- A) And (b) is a perspective view which shows the state of the board
- FIG. (A) And (b) is explanatory drawing of ACF sticking process.
- reference numeral 1 denotes an ACF sticking apparatus, which includes a substrate transfer means 3 for carrying in a substrate 2 such as a glass substrate, and a moving means 4 for receiving the substrate 2 from the substrate transfer means 3 and moving along with the ACF sticking operation. And an ACF attaching mechanism section 5 attaching the ACF to a plurality of electrodes provided at the side edge of the substrate 2, each of which is disposed on the base 6.
- the unloading of the substrate 2 is performed by the same substrate transfer means (not shown) as the substrate transfer means 3 provided in the temporary pressure bonding apparatus (not shown) in the subsequent step.
- the electronic component is mounted on the electrode of the substrate 2 to which the ACF is attached, and temporary pressure bonding is performed.
- the substrate conveyance means 3 reciprocates the substrate placement unit 7 having a pair of support arms 7a, 7a for placing and holding the substrate 2 on both sides, and the substrate placement unit 7 in the X direction which is the substrate conveyance direction.
- the drive mechanism 8 is configured.
- the moving means 4 includes a substrate holding unit 9 for supporting the substrate 2 thereon, a substrate holding unit 9, an X direction in the transport direction of the substrate 2, a Y direction perpendicular to it, a Z direction perpendicular to it,
- the moving table 10 is configured to move and position in the ⁇ direction around the axis.
- the moving means 4 holds the substrate 2 on the substrate holding portion 9, and sequentially attaches two side edges 2a and 2b (see FIG.
- the three electrodes 11 on the source side are disposed at one side edge 2a, and the other two side edges 2b are two gate sides.
- the electrodes 11 are disposed, and the ACF 12 is attached to these electrodes 11 as shown in FIG.
- the ACF sticking mechanism 5 is configured to be able to move and position the movable base 14 disposed on the support base 13 extended in the X direction in the X direction by the driving means 13a,
- Three ACF sticking units 15 are independently disposed on the movable base 14 so as to be movable and positionable in the X direction.
- Each ACF attaching unit 15 is movably supported along a guide rail 14a extending in the X direction on the movable base 14, and can be moved and positioned by a drive mechanism (not shown) provided in each. Is configured.
- the arrangement interval of each ACF sticking unit 15 is set on the movable base 14, and the entire position of the ACF application units 15 is set by the movement and positioning of the movable base 14.
- each ACF sticking unit 15 is set on the movable stand 14, the movable stand 14 is not provided, and each ACF sticking unit 15 arranged on the support stand 13 is driven by the driving means 13 a or Each ACF sticking unit 15 may be provided with driving means so as to be movable and positionable in the X direction.
- the ACF sticking unit 15 receives the side edge portions 2 a and 2 b of the substrate 2 from below. Is disposed movably between the support position for supporting the side edge portions 2a and 2b of the substrate 2 from below and the retracted position, and the crimping tool 18 is disposed directly on the opposite side of the receiving member 17. ing.
- the crimping tool 18 is configured to be capable of pressing and separating operations on the receiving member 17 by the crimping tool operating means 19.
- the crimping tool operating means 19 is disposed on the front of the cylinder unit 19a disposed on the back of the main body 16 in the Y direction, the lever / link mechanism 19b, and the front of the main body 16 in the Y direction. It is comprised by the slide mechanism 19c to support.
- the supply reel 22 on which the tape 20 (see FIGS. 5 and 6) formed by laminating the ACF tape 21 on the separator tape 20 a is wound on one side upper portion of the back of the main body 16 in the longitudinal direction of the crimping tool 18. It is disposed along the Y direction orthogonal to the Y direction, and is supported rotatably around the horizontal axis in the X direction.
- a tape traveling means 23 and a discharge duct 24 are disposed on the other upper side of the back of the main body portion 16.
- the tape running means 23 for feeding the tape is composed of a running drive roller 23a and a pinch roller 23b, and rotationally drives the running drive roller 23a by a predetermined amount while sandwiching the separator tape 20a between the both rollers 23a and 23b.
- the tape 20 is drawn out from the supply reel 22 and intermittently fed by a predetermined length corresponding to the length of the electrode 11.
- a tape travel path setting means 28 is provided which sets a tape travel path from the supply reel 22 to the tape travel means 23 passing between the pressure bonding tool 18 and the substrate 2 on the receiving member 17.
- the tape traveling path setting means 28 includes a pair of traveling rollers 25a and 25b disposed on both sides of the crimping tool 18 in the X direction, and oblique rollers 26a and 26b disposed above the traveling rollers 25a and 25b. It is composed of The traveling rollers 25 a and 25 b are disposed at a position above the side edges 2 a and 2 b of the substrate 2 on the receiving member 17 and at a position below the standby position of the pressure bonding tool 18.
- the oblique roller 26a is rotatable about an axis which is inclined with respect to both the traveling surface of the tape on the supply side pulled out from the supply reel 22 and the traveling surface of the tape on the crimping tool side wound around the traveling rollers 25a and 25b.
- a tape traveling direction converting unit 27a is provided which is disposed and converts the traveling surface of the tape from the Y direction to the X direction.
- the oblique roller 26b is rotatable about an axis inclined with respect to both the traveling surface of the tape wound around the traveling roller 25b and the traveling surface of the tape wound around the traveling drive roller 23a of the tape traveling means 23.
- a tape traveling direction converting unit 27b is provided which is disposed and converts the traveling surface of the tape from the X direction to the Y direction. Further, the oblique roller 26a is disposed inside the tape traveling path on the side of the crimping tool 18 as viewed from the tape side in the tape traveling path from the supply reel 22 to the traveling roller 25a, and the oblique roller 26a on the separator tape 20a side of the tape 20. Are configured to contact to change the running surface of the tape 20.
- a cutter 29 for cutting the ACF tape 21 for each length corresponding to the length of the electrode 11 is disposed outside the path in the tape traveling path between the oblique roller 26a and the traveling roller 25a. It is set up.
- the ACF 12 refers to one in which the ACF tape 21 is cut into a predetermined length and attached to the electrode 11.
- the substrate 2 is positioned so that the electrode 11 is positioned between the receiving member 17 and the crimping tool 18, and the cutter 29 has a length corresponding to the length of the electrode 11.
- the tape 20 is pitch-fed by the tape traveling means 23 so that the cut ACF tape 21 is opposed to the electrode 11.
- the crimping tool 18 is moved downward, and the crimping member 18 receives the receiving member
- the ACF tape 21 is pressed against the electrode 11 of the substrate 2 supported by 17 via the separator tape 20 a, and the ACF tape 21 is crimped to the electrode 11.
- the pressure bonding tool 18 is moved upward to make a space between it and the substrate 2, and the peeling mechanism 30 is operated to make the ACF tape 21 stuck on the electrode 11.
- the separator tape 20a By peeling the separator tape 20a, a state in which the ACF 12 is attached on the electrode 11 is obtained.
- the substrate 2 shown in FIG. 8A is carried in by the substrate transfer means 3, and the moving means 4 positions one side edge 2 a of the substrate 2 in the ACF sticking mechanism 5.
- the movable table 14 and each sticking unit 15 are moved, and the pressure bonding tools 18 of each sticking unit 15 are respectively arranged on three electrodes 11 (source side electrodes) disposed at one side edge 2a.
- Each sticking unit 15 is positioned so as to be opposite to each other.
- the supply reel 22 is disposed so as to be substantially orthogonal to the longitudinal direction of the crimping tool 18 and the width dimension of the sticking unit 15 is configured to be compact, as shown in FIG.
- the arrangement pitch HP 1 of 15 can be made to coincide with the arrangement pitch P of the electrodes 11.
- the ACF 12 is pasted on each electrode 11 of one side edge 2 a in each pasting unit 15 as described above.
- the substrate 2 is pivoted by the moving means 4, and the other side edge 2 b of the substrate 2 is positioned on the ACF attaching mechanism 5.
- the movable table 14 and each sticking unit 15 are moved, and the crimping tools 18 of the two sticking units 15 are disposed on the two electrodes 11 (gate side electrodes) disposed at the other side edge 2b.
- the other pasting units 15 are positioned opposite to each other, and each pasting unit 15 is positioned so as to be located at a standby position where the ACF 12 (ACF tape 21) is not pasted on the electrode 11 of the substrate.
- the ACF 12 is pasted on each electrode 11 of the other side edge 2 b in each pasting unit 15.
- the substrate 2 having the ACF 12 attached to the electrodes 11 at the side edge portions 2a and 2b is carried out.
- the supply reel 22 in each sticking unit 15, the supply reel 22 is disposed so as to be substantially orthogonal to the longitudinal direction of the crimping tool 18. Therefore, the supply reel 22 having a large diameter is applied. Even if the width dimension along the longitudinal direction of the crimping tool 18 can be configured compactly and the supply reel 22 containing a sufficient length of tape can be applied, the replacement interval of the tape 20 can be extended and the production accompanying the tape replacement Interruption can be reduced, work efficiency can be improved, and moreover, the tape 20 pulled out from the supply reel 22 is changed in direction in the longitudinal direction of the pressure bonding tool 18 by the tape traveling direction changing portion 27a, and between the pressure bonding tool 18 and the substrate 2 As it is supplied, the ACF 12 can be properly and stably attached onto each electrode 11 of the substrate 2. Thus, a great effect is exhibited in improving the work efficiency of the work of attaching the ACF 12 to the plurality of electrodes 11 arranged in parallel at a small pitch on the substrate 2.
- the tape traveling direction changing portion 27a of the tape traveling path from the supply reel 22 to the crimping tool 18 is disposed inside the tape traveling path on the crimping tool 18 side as viewed from the tape side, the separator tape 20a of the tape 20 Since the tape traveling direction changing unit 27a is in contact with the side to change the direction of the tape 20, the direction can be appropriately changed without affecting the adhesive ACF tape 21.
- the tape traveling direction conversion unit 27a is configured by the oblique roller 26a that can freely rotate around an axis that is inclined with respect to the traveling surface of the tape on the supply reel 22 side and the crimping head 18 side, the roller is inclined. It is possible to change the direction appropriately with a simple configuration that is only placed in Further, since the tape running direction changing unit 27b on the discharge side is also configured by the oblique roller 26b, the same function and effect can be obtained.
- a plurality of (three in the illustrated example) sticking units 15 are disposed in a line in the transport direction of the substrate 2 and configured to be independently movable and positionable. Since the arrangement positions of the plurality of sticking units 15 are set in accordance with the arrangement pitch of the electrodes 11 arranged at the side edges 2a and 2b of the substrate 2, the ACF 12 is simultaneously applied to the plurality of electrodes 11 at one time. While being able to be stuck, even if the kind of substrate 2 changes, it can cope with easily. Also, by arranging three or more sticking units 13 and operating each pressure bonding tool 18 simultaneously, even when three or more electrodes 11 are arranged in parallel at the side edge of the substrate 2, each electrode The ACF can be attached to each of the 11 simultaneously with batch operation enabled.
- the recovery portion of the separator tape 20a is configured by the tape traveling means 23 and the discharge duct 24
- the recovery portion is the same as the supply reel 22 and the length of the crimping tool 18 It comprises with the recovery reel 31 arranged so as to be orthogonal to the direction.
- the tape 20 is pitch-fed by a predetermined length corresponding to the length of the electrode 11 by synchronously performing the supply of the tape 20 by the supply reel 22 and the winding and recovery of the separator tape 20 a by the recovery reel 31.
- the same function and effect as those of the above embodiment can be obtained.
- the tape 20 is supplied from the supply reel 22 to the space between the pressure bonding tool 18 and the substrate 2.
- the protective tape 32 is supplied between the crimping tool 18 and the tape 20.
- the protective tape supply reel 33 around which the protective tape 32 is wound is disposed parallel to the side of the supply reel 22 with its position substantially orthogonal to the longitudinal direction of the crimping tool 18.
- the traveling direction of the protective tape 32 drawn out from the protective tape supply reel 33 is converted by the tape traveling direction conversion unit 34a, and the substrate 2 of the crimping tool 18 is disposed via the guide roller 35a disposed on one side of the crimping tool 18.
- the tape travel direction conversion units 34a and 34b and the guide rollers 35a and 35b constitute a protective tape travel path setting means 37. Further, as in the first embodiment, the tape traveling direction converting units 34a and 34b draw the tape traveling conversion unit from the supply reel 33, and the crimping head is wound around the supply reel side and the traveling surface of the tape and the traveling rollers 35a and 35b.
- the traveling surface of the tape can be appropriately Xed from the Y direction with a simple configuration in which the rollers are disposed obliquely It is possible to change direction to change direction.
- the protective tape 32 is disposed on the pressure-bonding surface of the pressure-bonding tool 18 facing the substrate 2, the tape 20 on which the ACF tape 21 is laminated with the protective tape 32 interposed is used as the substrate 2.
- the pressure-bonding onto the electrode of (1) can prevent the protruding ACF tape 21 from adhering to the pressure-bonding surface of the pressure-bonding tool 18 and prevent it from becoming soiled, and also absorbs the variation in parallelism between the pressure-bonding tool 18 and the substrate 2
- the protective tape 32 is additionally provided, the same function and effect as those of the first embodiment can be obtained.
- FIG. 11 An ACF sticking apparatus according to a fourth embodiment of the present invention will be described with reference to FIGS. 11 and 12.
- FIG. 11 An ACF sticking apparatus according to a fourth embodiment of the present invention will be described with reference to FIGS. 11 and 12.
- the ACF 12 (ACF tape 21) is attached to the electrode 11 of the substrate 2 transported in the horizontal posture
- the electrode 11 of the substrate 2 transported in the vertical posture On the other hand, the ACF 12 (ACF tape 21) is attached.
- a plurality of ACF sticking units 15 disposed horizontally opposite to each other are provided at predetermined positions of the substrate transfer means 40 for sucking and holding and transferring the substrate 2 in a vertical posture.
- An ACF sticking device 41 is provided.
- the substrate transport means 40 sucks and holds the substrate 2 on the movable body 40b which can be moved and positioned along the transport rail 40a, vertically moves it and turns it around the horizontal axis, and then it goes out toward the ACF sticking device 41.
- a substrate holding unit 40c is provided to carry out the delivery of the substrate 2 by retreating.
- the ACF sticking device 41 is configured of a substrate holding elevating means 42 which holds the substrate 2 transferred from the substrate conveyance means 40 and moves up and down, and an ACF sticking mechanism unit 43.
- the movable base 14 is disposed on the support base 13 so as to be movable and positionable in the X direction, and three ACF attaching units with three horizontal postures on the movable base 14 15 are provided.
- Each ACF attaching unit 15 is configured to be independently movable and positioned along the guide rails 14 a on the movable base 14.
- the arrangement intervals of the respective ACF sticking units 15 are set on the movable base 14, and the positions of the whole of them are set by the movable base 14.
- the receiving member 17 and the crimping tool 18 are horizontally opposed, and the side edges 2a and 2b of the substrate 2 held by the substrate holding elevating means 42 in the space therebetween are
- the electrodes 11 sequentially inserted from the upper side and disposed at the side edges 2a and 2b are positioned opposite to the receiving member 17 and the pressure bonding tool 18, and are configured to perform the attaching operation of the ACF 12 in that state.
- the arrangement interval of each ACF sticking unit 15 is set on the movable stand 14, the ACF sticking units 15 arranged on the support stand 13 are moved in the X direction without providing the movable stand 14. You may comprise so that positioning is possible.
- each of the electrodes 11 of one side edge portion 2 a is received by receiving the substrate 2 conveyed to the predetermined position by the substrate conveyance means 40 by the substrate holding elevating means 42 and lowering it to the predetermined position.
- the ACF 12 is positioned relative to the ACF attaching unit 15 and the ACF 12 is attached, and then the substrate holding elevating means 42 is raised to be delivered to the substrate transfer means 40, and the substrate 2 is pivoted by the substrate holding portion 40c.
- the substrate 2 is again delivered to the substrate holding elevating means 42, and the electrodes 11 of the other side edge 2b are positioned relative to the ACF attaching units 15 to attach the ACF 12 in the same manner as described above.
- the substrate holding elevating means 42 is raised and delivered to the substrate transfer means 40, and the substrate 2 is returned to the original posture by the substrate holding portion 40c and is carried out for the next process, ACF attachment process in accordance with the operation flow chart shown in 6 is performed, it is possible to achieve the same effects as the first embodiment.
- the tape to be pasted is ACF (anisotropic conductive material) Not only the tape 21 but also a non-conductive adhesive tape or adhesive may be applied, and the electronic component having the projecting electrode may be mounted on the electrode of the substrate by the adhesive tape.
- the configuration according to the protective tape 32 shown in the third embodiment is an electronic device mounted on the electrode 11 of the substrate 2
- a pressure-bonded object such as a component
- the pressure-bonding tool 18 heats and pressurizes the pressure-bonded object by pressure using the pressure-bonding tool 18, the same function and effect can be obtained.
- the width dimension along the longitudinal direction of the crimping tool can be made compact even if the diameter of the supply reel is large,
- the tape replacement interval can be extended, production interruption due to the tape replacement can be reduced, and the working efficiency can be improved, and moreover, the tape pulled out from the supply reel is reoriented in the longitudinal direction of the crimping tool at the tape travel direction conversion part.
- the material to be pressure-bonded is crimped via an ACF sticking device or a protective tape that sticks the ACF to a plurality of electrodes arranged at the side edge of the substrate. Can be suitably used for the crimping device.
- ACF sticking device (adhesive tape sticking device) 2 substrate 5 ACF sticking mechanism part 12 ACF 15 sticking unit 18 crimping tool 19 crimping tool operation means 20 tape 20a separator tape 21 ACF tape (adhesive tape) Reference Signs List 22 supply reel 23 tape traveling means 26a, 26b oblique rollers 27a, 27b tape traveling direction changing unit 28 tape traveling path setting means 32 protective tape 33 protective tape supply reel 34a, 34b tape traveling direction converting part 37 protective tape traveling path setting means 41 ACF sticking device (adhesive tape sticking device) 43 ACF Sticking Mechanism
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Description
まず、本発明の第1の実施形態のACF貼付装置について、図1~図8を参照して説明する。
次に、本発明の第2の実施形態のACF貼付装置について、図9を参照して説明する。なお、以下の実施形態の説明においては、上記第1の実施形態と同一の構成要素について同一の参照符号を付して説明を省略し、主として相違点についてのみ説明する。
次に、本発明の第3の実施形態のACF貼付装置について、図10を参照して説明する。
次に、本発明の第4の実施形態のACF貼付装置について、図11、図12を参照して説明する。
2 基板
5 ACF貼付機構部
12 ACF
15 貼付ユニット
18 圧着ツール
19 圧着ツール作動手段
20 テープ
20a セパレータテープ
21 ACFテープ(粘着テープ)
22 供給リール
23 テープ走行手段
26a、26b 斜めローラ
27a、27b テープ走行方向変換部
28 テープ走行経路設定手段
32 保護テープ
33 保護テープ供給リール
34a、34b テープ走行方向変換部
37 保護テープ走行経路設定手段
41 ACF貼付装置(粘着テープ貼付装置)
43 ACF貼付機構部
Claims (8)
- セパレータテープに粘着テープが積層されたテープを巻回した供給リールからテープを引き出し、圧着ツールにてテープを押し付けて基板の所要箇所に粘着テープを貼り付ける粘着テープ貼付装置において、
供給リールを圧着ツールの長手方向と実質的に直交するように配置し、
供給リールから引き出したテープを少なくとも一箇所のテープ走行方向変換部を介して圧着ツールと基板の間を圧着ツールの長手方向に沿って走行させるテープ走行経路設定手段を設けた
ことを特徴とする粘着テープ貼付装置。 - テープ走行方向変換部は、供給リールから圧着ツールに至るテープ走行経路におけるテープ側から見て圧着ツール側のテープ走行経路の内側に配置したことを特徴とする請求項1記載の粘着テープ貼付装置。
- テープ走行変換部は、供給リール側と圧着ヘッド側のテープの両走行面に対して傾斜した軸心回りに回転自在な斜めローラにて構成したことを特徴とする請求項1又は2に記載の粘着テープ貼付装置。
- 圧着ツールと、圧着ツールを基板の所要箇所に粘着テープを貼り付けるために加圧及び離間動作可能に動作する圧着ツール作動手段と、供給リールと、テープ走行経路設定手段と、テープの送りを行うテープ走行手段とを備えた複数の貼付ユニットを、それぞれ独立して移動及び位置決め可能に配設したことを特徴とする請求項1~3の何れか1つに記載の粘着テープ貼付装置。
- 3台以上の貼付ユニットを基板の搬送方向に一列に配設したことを特徴とする請求項3記載の粘着テープ貼付装置。
- 複数の貼付ユニットは、それぞれの圧着ツールを同時に作動可能にすることを特徴とする請求項4又は5記載の粘着テープ貼付装置。
- 圧着ツールとテープの間に配置する保護テープを巻回した保護テープ供給リールを圧着ツールの長手方向と実質的に直交するように配置し、
保護テープ供給リールから引き出した保護テープを少なくとも一箇所のテープ走行方向変換部を介して圧着ツールとテープの間を圧着ツールの長手方向に沿って走行させる保護テープ走行経路設定手段を設けた
ことを特徴とする請求項1~6の何れか1つに記載の粘着テープ貼付装置。 - 保護テープを巻回した保護テープ供給リールから保護テープを引き出し、圧着ツールにて保護テープを介して被圧着物を基板に圧着する圧着装置において、
保護テープ供給リールを圧着ツールの長手方向と実質的に直交するように配置し、
保護テープ供給リールから引き出した保護テープを少なくとも一箇所のテープ走行方向変換部を介して圧着ツールと被圧着物の間を圧着ツールの長手方向に沿って走行させる保護テープ走行経路設定手段を設けた
ことを特徴とする圧着装置。
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JP2012138453A (ja) * | 2010-12-27 | 2012-07-19 | Panasonic Corp | Acf貼着装置及びacf貼着方法 |
CN103270582A (zh) * | 2010-12-24 | 2013-08-28 | 松下电器产业株式会社 | 带粘接装置及带粘接方法 |
WO2013179533A1 (ja) * | 2012-05-31 | 2013-12-05 | パナソニック株式会社 | Acf貼着装置及びacf貼着方法 |
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