WO2012017750A1 - Dispositif de collage de feuille et procédé de collage - Google Patents

Dispositif de collage de feuille et procédé de collage Download PDF

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Publication number
WO2012017750A1
WO2012017750A1 PCT/JP2011/064340 JP2011064340W WO2012017750A1 WO 2012017750 A1 WO2012017750 A1 WO 2012017750A1 JP 2011064340 W JP2011064340 W JP 2011064340W WO 2012017750 A1 WO2012017750 A1 WO 2012017750A1
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WO
WIPO (PCT)
Prior art keywords
sheet
peeling
adhesive sheet
adhesive
tip
Prior art date
Application number
PCT/JP2011/064340
Other languages
English (en)
Japanese (ja)
Inventor
敏弘 藤田
芳昭 杉下
Original Assignee
リンテック株式会社
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.)
Filing date
Publication date
Application filed by リンテック株式会社 filed Critical リンテック株式会社
Publication of WO2012017750A1 publication Critical patent/WO2012017750A1/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
    • B65C9/00—Details of labelling machines or apparatus
    • B65C9/08—Label feeding
    • B65C9/18—Label feeding from strips, e.g. from rolls
    • B65C9/1865—Label feeding from strips, e.g. from rolls the labels adhering on a backing strip
    • B65C9/1876—Label feeding from strips, e.g. from rolls the labels adhering on a backing strip and being transferred by suction means
    • B65C9/1884—Label feeding from strips, e.g. from rolls the labels adhering on a backing strip and being transferred by suction means the suction means being a movable vacuum arm or pad
    • 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
    • B65C9/0006—Removing backing sheets
    • 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
    • B65C9/1865—Label feeding from strips, e.g. from rolls the labels adhering on a backing strip

Definitions

  • the present invention relates to a sheet sticking apparatus and a sticking method for sticking an adhesive sheet having an adhesive layer on one surface of a base sheet to an adherend.
  • Patent Documents 1 and 2 Conventionally, when an adhesive sheet is applied to an adherend, one that holds the non-adhesive surface of the adhesive sheet peeled from the release sheet and presses the held adhesive sheet against the adherend is known (for example, see Patent Documents 1 and 2). In addition, there is also known one that presses with a roller or the like and affixes the adhesive sheet to an adherend without holding the adhesive sheet peeled off from the release sheet (see, for example, Patent Document 3).
  • the label is peeled off from the belt-like backing sheet by folding the belt-like backing paper with the peeling plate, and when the peeled label is held by the suction plate, the air jet tube is used from the back side of the label.
  • the air injection pipe which has a function similar to patent document 1 is provided rotatably. With this configuration, for example, when the label holding assistance is not sufficiently performed, the air injection angle can be adjusted. Furthermore, in the sticking device of Patent Document 3, the release film is folded back with a release plate to peel the adhesive tape from the release film, and the peeled adhesive tape is pressed with a roller or the like and attached to the adherend. ing.
  • An object of the present invention is to provide a sheet sticking device and a sticking method capable of reliably peeling an adhesive sheet from a release sheet.
  • the sheet sticking device of the present invention is a sheet sticking device for sticking an adhesive sheet having an adhesive layer on one surface side of a base sheet to an adherend, and is a strip-like release sheet
  • Another sheet sticking apparatus of the present invention is a sheet sticking apparatus for sticking an adhesive sheet having an adhesive layer on one surface side of a base sheet to an adherend, and is temporarily attached to a strip-shaped release sheet.
  • the feeding means for feeding the adhesive sheet together with the release sheet, the release means for peeling the adhesive sheet from the release sheet, and the adhesion from the other surface side of the base sheet in the adhesive sheet peeled by the release means Holding means for holding the sheet; spraying means for blowing gas to the adhesive layer side of the adhesive sheet peeled by the peeling means; and pressing and bonding the adhesive sheet held by the holding means to the adherend
  • the spraying means for supplying gas to the tip when the tip in the feeding direction of the adhesive sheet reaches the peeling position in the peeling means.
  • By attaching can comprise tip peeling assisting means for assisting the release from the release sheet of the tip portion, and employs a configuration that.
  • the spraying means is configured to spray the gas on the adhesive layer side of the adhesive sheet after the tip portion is peeled from the release sheet, so that the posture before sticking the adhesive sheet It is preferable to include posture maintaining means for adjusting the position. Furthermore, in the sheet sticking device of the present invention, the spraying means sprays gas onto the rear end part when the rear end part in the feeding direction of the adhesive sheet reaches the peeling position in the peeling means, so that the rear It is preferable to include a rear end peeling assisting means for assisting the peeling of the end portion from the release sheet.
  • the sheet sticking device of the present invention further includes a squeezing preventing unit that prevents the tip of the adhesive sheet to which the gas has been blown from rising in the gas blowing direction.
  • the peeling means includes a plate-like member having a peeling edge that peels off the adhesive sheet by folding the release sheet, and the plate-like member passes through the peeling edge. It is preferable that a peeling promoting part that promotes peeling of the tip portion from the peeling sheet is provided by allowing a part of the peeled release sheet to enter.
  • the sheet sticking device of the present invention further includes spray adjusting means capable of adjusting at least one of the gas spray force, the length of spray time, and the spray timing for each gas spray position by the spray means. Is preferable.
  • the sheet sticking method of the present invention is a sheet sticking method for sticking an adhesive sheet having an adhesive layer on one surface side of a base sheet to an adherend, which is temporarily attached to a strip-like release sheet.
  • Adopting a configuration that includes a step of assisting the peeling of the tip portion from the release sheet by blowing gas and a step of pressing and attaching the peeled adhesive sheet to the adherend. Yes.
  • another sheet sticking method of the present invention is a sheet sticking method for sticking an adhesive sheet having an adhesive layer on one surface side of a base sheet to an adherend, and is temporarily attached to a strip-shaped release sheet.
  • the tip peeling assisting means for blowing gas to the leading end portion is provided. Even if the adhesive sheet is strong and difficult to peel off from the release sheet, the adhesive sheet can be peeled off and the adhesive sheet can be reliably peeled off from the release sheet. The inconvenience that it becomes impossible to stick can be solved.
  • the adhesive sheet is prevented from being bent or dropped by its own weight.
  • the posture before sticking of the adhesive sheet can be adjusted.
  • a rear-end part can also be reliably peeled from a peeling sheet, and an adhesive sheet can be affixed on the adherend to the appropriate position.
  • the tip of the adhesive sheet is not the pressing part of the pressing means or the holding surface of the holding means, even if the tip peeling auxiliary means blows gas excessively to the tip of the adhesive sheet.
  • a sheet sticking device 1 sticks an adhesive sheet S having an adhesive layer AD on one surface of a base sheet BS to an adherend W.
  • the adhesive sheet S is cut in advance to a predetermined sheet length, and is prepared in advance as an original fabric R in a state of being temporarily attached to the strip-shaped release sheet RL at predetermined intervals.
  • the sheet sticking apparatus 1 peels the adhesive sheet S from the peeling sheet RL of the original fabric R, and sticks it on the adherend W.
  • the sheet sticking apparatus 1 includes a feeding means 2 for feeding the raw fabric R, a peeling means 3 for peeling the adhesive sheet S of the fed raw fabric R from the release sheet RL, and the peeled adhesive sheet S on the base sheet BS side.
  • a feeding means 2 for feeding the raw fabric R
  • a peeling means 3 for peeling the adhesive sheet S of the fed raw fabric R from the release sheet RL
  • the peeled adhesive sheet S on the base sheet BS side From the suction disk 4 as a holding means for holding from the air cylinder 6, the air cylinder 6 as a driving device as a pressing means for pressing and sticking the adhesive sheet S sucked and held by the suction disk 4 to the adherend W, and the peeling means 3.
  • Blowing means 7 for blowing gas to the adhesive layer AD side with respect to the adhesive sheet S in the middle of being delivered to the suction disk 4, and a squeezing prevention means 8 for preventing the adhesive sheet S from rolling up due to the blowing of the gas from the blowing means 7.
  • an adherend conveying means 9 such as a belt conveyor for relatively moving the adherend W in the left-right direction via a frame (not shown).
  • the feeding means 2 is supported by the frame 10, supports a roll 21 around the original roll R, guide rollers 22, 23 that guide the original roll R drawn from the support roller 21, and rotates as a drive device.
  • the peeling means 3 includes a peel plate 31 as a plate member supported by the frame 10, and forms a position where the upper surface portion 311 and the inclined surface portion 312 inclined in the lower right direction intersect as a peeling edge 314. Then, the adhesive sheet S is peeled from the peeling sheet RL with the peeling edge 314 or the position passing through the peeling edge 314 as a peeling position.
  • the inclined surface portion 312 is provided with a recess 315 as a peeling promoting portion that promotes the peeling of the front end portion of the adhesive sheet S from the peeling sheet RL by allowing the peeling sheet RL that has passed through the peeling edge 314 to enter. Yes.
  • the suction disk 4 has a holding surface 41 that sucks and holds the adhesive sheet S from a surface opposite to the adhesive layer AD by a plurality of holding suction holes 43 (see FIG. 2A), and an opposite side (upper side) of the holding surface 41.
  • the upper surface part 42 provided and the chamber part 44 (refer FIG. 2A) provided in the inside of the suction cup 4 are formed.
  • the chamber portion 44 is connected to a suction means such as a suction pump (not shown) via a pipe 45 and applies a suction force to the holding suction hole 43.
  • the air cylinder 6 has an output shaft 61 fixed to the upper surface portion 42 of the suction disk 4 so that the suction disk 4 can move between a standby position indicated by a solid line and a pressing position indicated by a two-dot chain line.
  • the spraying means 7 includes a substantially L-shaped spray body 71 provided below the peel plate 31.
  • the spray main body 71 includes a lower surface portion 711 constituting a lower surface, a right surface portion 712 extending upward from the right end of the lower surface portion 711, and a right upper surface portion 713 extending leftward from the upper end of the right surface portion 712.
  • An inclined portion 714 extending in the lower left direction from the left end of the right upper surface portion 713, an upper left surface portion 715 extending downward from the lower end of the inclined portion 714, an intermediate surface portion 716 extending leftward from the lower end of the upper left surface portion 715, and an intermediate surface portion 716
  • a left surface portion 717 extending downward from the left end.
  • the spray main body 71 is provided with a tip peeling auxiliary hole 72 as a tip peeling auxiliary means that allows the right surface portion 712 and the inclined portion 714 to communicate with each other and allows gas to be blown along the inclined surface portion 312 of the peel plate 31.
  • air is employed as the gas, but the gas may be a gas such as nitrogen gas or neon gas, or an air-fuel mixture.
  • the tip peeling auxiliary hole 72 blows gas to the tip portion S1 when the tip portion S1 in the feeding direction of the adhesive sheet S reaches the peeling position in the vicinity of the peeling edge 314, thereby removing the tip sheet S1 from the peeling sheet RL of the tip portion S1. Assist in peeling.
  • the adhesive sheet S can be reliably peeled from the release sheet RL by blowing air to the tip end portion S1 of the folded adhesive sheet S. Further, the blown air is also configured to exert a function as a peeling promoting portion of the concave portion 315 by allowing the peeling sheet RL to enter the concave portion 315 of the peel plate 31.
  • the spray body 71 communicates with the right surface portion 712 and the upper left surface portion 715, and air is supplied to the right side (upstream side in the feeding direction of the adhesive sheet S) and the left side (downstream side in the feeding direction) of the suction plate 4.
  • a first posture maintaining hole 73 and a second posture maintaining hole 74 as posture maintaining means capable of being sprayed are provided vertically.
  • the first and second posture maintaining holes 73 and 74 are formed by blowing a gas on the adhesive layer AD side of the adhesive sheet S after the leading end S1 is peeled from the release sheet RL, so that the posture before the adhesive sheet S is attached. To arrange. Specifically, the air blown from the first and second posture maintaining holes 73 and 74 is blown to the right side and the left side of the adhesive layer of the adhesive sheet S held by the suction disk 4.
  • the spray main body 71 communicates with the right surface portion 712 and the intermediate surface portion 716, and rear end peeling assisting means as rear end peeling assisting means capable of spraying air slightly toward the left side of the peeling edge 314 of the peel plate 31.
  • a hole 75 is provided.
  • the rear end peeling assist hole 75 is formed by blowing gas to the rear end S2 when the rear end S2 (see FIG. 3C) in the feeding direction of the adhesive sheet S reaches the peeling position in the vicinity of the peeling edge 314. Assisting the peeling of the rear end S2 from the release sheet RL is performed.
  • the rear end S2 of the adhesive sheet S is temporarily not attached to the peel edge 314 of the peel plate 31 but temporarily attached to the release sheet RL. Although it is in a state as it is, peeling failure may occur, but by blowing air to the rear end S2 of the adhesive sheet S, the adhesive sheet S can be reliably peeled from the release sheet RL.
  • Each of the peeling auxiliary holes 72 and 75 and each of the posture maintaining holes 73 and 74 includes a plurality of holes (for example, circular holes) whose width dimension is smaller than the width dimension of the peeling sheet RL arranged in the direction perpendicular to the paper surface. Alternatively, it may be configured by one hole (for example, a slit-shaped hole) substantially equal to the width dimension of the release sheet RL.
  • the spraying body 71 is provided with spraying adjusting means 77 via pipes 76 connected to the right surface portion 712 side of the respective peeling assist holes 72 and 75 and the respective posture maintaining holes 73 and 74.
  • the spray adjusting means 77 includes a pressurizing pump, a solenoid valve, an air regulator, and the like (not shown).
  • the length of time and the ejection (spraying) timing are provided so as to be adjustable for each of the peeling assist holes 72 and 75 and each of the posture maintaining holes 73 and 74.
  • the wrinkle prevention means 8 is configured by a plate-like member whose width dimension is substantially equal to the width dimension of the adhesive sheet S, and is substantially parallel to the peel plate 31 on the upper side of the peel plate 31. And the left end is arranged at a position slightly spaced from the right end of the suction disk 4. Further, the wobbling prevention means 8 has a height position of the lower surface portion 81 substantially equal to the holding surface 41 of the suction cup 4 waiting at the standby position indicated by a solid line in FIG. Is also provided to be low.
  • the adherend W is transported in the left direction by the adherend transport means 9. When it comes, it is detected by a sensor (not shown) and the conveyance of the adherend W is stopped at a predetermined position below the suction disk 4.
  • the feeding means 2 feeds the original fabric R, the suction disk 4 starts suction, and the peeling means 3 peels the adhesive sheet S from the release sheet RL and removes the adhesive sheet S from the suction disk. 4 is sent out along the holding surface 41.
  • the blowing adjusting means 77 is air of the blowing force P1 only from the tip peeling auxiliary hole 72. Is sprayed for the duration H1.
  • the magnitude of the spraying force P1 is set to a value larger than the adhesive force of the adhesive sheet S, and can be arbitrarily set according to the adhesive force of the adhesive layer AD of the adhesive sheet S.
  • spraying time length H1 is set to about 0.3 second, it can be arbitrarily set according to the peeling condition from the peeling sheet RL of the adhesive sheet S.
  • the spraying force P1 and the spraying time length H1 are set to values that can instantaneously peel the tip S1.
  • the front end S1 of the adhesive sheet S is released from the release sheet RL.
  • the release sheet RL in the case of this embodiment, as shown in FIG. 2B, in the release sheet RL.
  • the portion facing the recess 315 is drawn into the recess 315, and the elastic restoring force of the adhesive sheet S also works, making it easy for air to enter between the adhesive sheet S and the release sheet RL, and the air cannot be peeled off simply by blowing air. Even if it is the adhesive sheet S, the front-end
  • the tip portion S1 is in a direction other than the holding surface 41, that is, the suction plate, as indicated by the symbol X in FIG. 4 may rise in the direction of the right side surface of the sheet 4 and cause a sticking failure of the adhesive sheet S.
  • the provision of the twist preventing means 8 prevents the tip part S1 from rising and prevents the adhesive sheet S from A sticking failure can be prevented in advance.
  • the blowing adjustment unit 77 blows air from the first and second posture maintaining holes 73 and 74 according to the degree (length, time) of feeding the adhesive sheet S. Specifically, when the blowing of air from the tip peeling auxiliary hole 72 is completed, or as shown in FIG. 3A, the tip S1 of the adhesive sheet S has reached slightly to the right of the center of the holding surface 41. When recognized by a sensor (not shown) or a timer, the air of the blowing force P ⁇ b> 2 is blown only from the first posture maintaining hole 73. Further, as shown in FIG.
  • the sheet S can be urged toward the holding surface 41, and the adhesive sheet S can be held on the suction disk 4 in a stable posture. That is, while the adhesive sheet S is being sent out from the peel plate 31 toward the suction disk 4, the adhesive sheet S is blocked until all of the plurality of holding suction holes 43 are blocked and held. Air is sucked from the non-holding suction holes 43, and the suction force by the suction disk 4 is not sufficient, so that there is a high possibility that the adhesive sheet S hangs down or falls due to its own weight.
  • the air of the blowing force P2, P3 is applied to the adhesive sheet S from the first and second posture maintaining holes 73, 74 until all the holding suction holes 43 of the suction disk 4 are closed and the adhesive sheet S is sucked and held.
  • the adhesive sheet S is prevented from being bent or dropped, and is held by the suction disk 4 in an appropriate posture.
  • the magnitudes of the spraying forces P2 and P3 may be the same or different, and if the spraying forces P2 and P3 are too large, the adhesive sheet S is strongly pressed against the holding surface 41 and bonded in the middle.
  • position maintenance holes 73 and 74 is, for example, from the start of blowing until the rear end S2 of the adhesive sheet S is separated from the release sheet RL. The time is fine.
  • the spray adjusting means 77 recognizes that the rear end S2 of the adhesive sheet S has reached the peeling edge 314 by a sensor (not shown) or a timer, only the rear end peeling auxiliary hole 75 is obtained.
  • the air of the blowing force P4 is blown for the blowing time length H4.
  • the rear end portion S2 is instantaneously peeled off from the release sheet RL, and is sucked and held on the holding surface 41 of the suction disk 4.
  • the magnitude of the spray force P ⁇ b> 4 is set to a value larger than the adhesive force of the adhesive sheet S, similarly to the spray force P ⁇ b> 1 of air from the tip peeling assist hole 72.
  • the spraying time length H4 is set to about 0.1 seconds. That is, the spraying force P4 and the spraying time length H4 are set to values that allow the rear end S2 to be peeled off instantaneously for the same reason as that for setting the spraying force P1 and the spraying time length H1. In addition, you may comprise so that air may be sprayed from the rear-end peeling auxiliary hole 75 every time the rear-end part S2 of the adhesive sheet S reaches the peeling edge 314, without using a sensor.
  • the sheet sticking device 1 drives the air cylinder 6 to move the output shaft 61 downward to lower the suction plate 4 and attach the adhesive sheet to the adherend W. Press S to stick.
  • the adhesive force with which the rear end S2 adheres to the release sheet RL is smaller than the holding force with which the suction plate 4 holds the adhesive sheet S, so that the adhesive sheet S falls off the suction plate 4.
  • the adhesive sheet S moves within the holding surface 41, and the inconvenience that the adhesive sheet S cannot be accurately applied to a predetermined position of the adherend W occurs.
  • the present sheet sticking apparatus 1 is configured to reliably peel the rear end portion S2 of the adhesive sheet S from the release sheet RL by the rear end peeling auxiliary hole 75, so that such inconvenience does not occur.
  • the adhesive sheet S is attached to the adherend W in this way, air is introduced into the chamber portion 44 through the pipe 45 (the chamber portion 44 is set to atmospheric pressure), and the negative pressure in the chamber portion 44 is released. To do. Then, when the air cylinder 6 is driven to separate the suction plate 4 from the adhesive sheet S, the adhesive sheet S is attached to the adherend W.
  • the adherend W to which the adhesive sheet S has been attached is conveyed by the adherend conveying means 9 and the next adherend W is attached. The same operation as described above is repeated by being conveyed.
  • the adhesive sheet S is fed out along the holding surface 41 provided on the lower surface of the suction disk 4, and each peeling auxiliary hole 72, is formed on the lower surface side (adhesive layer AD side) of the adhesive sheet S in the middle of feeding.
  • 75 and the posture maintaining holes 73 and 74 are configured to blow air, but the feeding direction of the adhesive sheet S, the blowing direction of air from the separation assisting holes 72 and 75 and the posture maintaining holes 73 and 74, and the like are as follows.
  • the invention is not limited to the above embodiment.
  • the adhesive sheet S may be fed out in the up-down direction or an appropriate oblique direction, or the adhesive sheet S may be fed in an arbitrary direction in a state where the surface direction of the adhesive sheet S is not horizontal but is vertical or appropriately inclined. May be. Further, the blowing direction of the air from each of the peeling assist holes 72 and 75 and each of the posture maintaining holes 73 and 74 may be appropriately set according to the feeding direction of the adhesive sheet S, and may be set in the vertical direction or an appropriate oblique direction. You may comprise so that air may be sprayed.
  • the blowing timing lengths H1 to H4, the blowing forces P1 to P4, the air blowing timings from the separation assisting holes 72 and 75, and the posture maintaining holes 73 and 74 may be appropriately set to other conditions. Further, at least one of the spraying time length, the spraying force, and the spraying timing may be made different between each of the peeling assist holes 72 and 75 and each of the posture maintaining holes 73 and 74. Furthermore, in the above-described embodiment, an example in which the pressing direction of the adhesive sheet S is downward has been described, but the pressing direction is not limited to downward, and may be upward, lateral, or an appropriate oblique direction.
  • the posture maintaining holes are not limited to the two systems of the first and second posture maintaining holes 73 and 74, but may be one system or three or more systems.
  • sheet sticking apparatus 1A As shown to FIG. 4 and FIG.
  • the sheet sticking device 1A is peeled off by the feeding means 2, the peeling means 3A, the pressing roller 6A as a pressing means for pressing the peeled adhesive sheet S against the adherend W, and the peeling means 3A.
  • 7 A of spraying means which sprays gas to the adhesive sheet S as needed, and the anti-swelling means 8A which prevents the adhesive sheet S from curling up by the spray of the gas of the spraying means 7A are provided.
  • the peel plate 31A constituting the peeling means 3A is provided so as to incline to the lower left, and the recess 315 is not provided, but may be provided as indicated by a two-dot chain line.
  • the wobbling prevention means 8A is composed of a plate-like member, and is arranged so as to be substantially parallel to the peel plate 31A, and the left end is located at a position slightly spaced on the right side of the pressing roller 6A. Yes.
  • the spray means 7A includes a spray main body 71A.
  • the spray main body 71A has a tip peeling auxiliary hole 72A as a tip peeling auxiliary means capable of blowing gas along the inclined surface portion 312 of the peel plate 31A. It is provided so that both end faces may communicate.
  • the spraying means 7A includes a rear end peeling auxiliary hole 75A as a rear end peeling auxiliary means provided inside the dripping prevention means 8A.
  • the rear end peeling auxiliary hole 75A communicates the right surface portion 82A of the twist preventing means 8A and the left end side of the lower surface portion 81A so as to blow air to the rear end portion S2 of the adhesive sheet S that has reached the peeling edge 314. Is provided.
  • a plurality of circular holes may be provided side by side in the direction perpendicular to the paper surface, or may be configured by one slit-like hole.
  • the spraying means 7A is provided with a spray adjusting means 77 provided via a pipe 76 connected to each of the auxiliary peeling holes 72A and 75A.
  • the sheet sticking apparatus 1A when sticking the adhesive sheet S to the adherend W, first, as shown by the solid line in FIG. 4, the sheet sticking apparatus 1A has the tip S1 of the adhesive sheet S as a peel plate. In a state where a predetermined length is peeled off by 31A, the feeding of the original fabric R is stopped, and a standby state is established. When the adherend W is transported by the adherend transport means 9 and a sensor (not shown) detects the adherend W, the unrolling means 2 feeds out the original fabric R, and the peeling means 3A adheres from the release sheet RL. The sheet S is peeled off and the adhesive sheet S is sent out toward the adherend W.
  • the adhesive sheet S sent out is sequentially pressed and stuck to the adherend W by the pressing roller 6A.
  • a sensor, a timer, or the like not shown
  • Air is blown for the duration H4.
  • the rear end portion S2 is instantaneously peeled off from the release sheet RL and attached to the adherend W.
  • the feeding means 2 continues to feed the original fabric R even after the rear end S2 passes through the peeling edge 314, and until the leading end S1 of the next adhesive sheet S is peeled by a predetermined length by the peel plate 31A.
  • the anti-R feed is performed, and the tip S1 is detected by a sensor (not shown) and stopped, so that the standby state described above is entered, and thereafter the same operation is repeated.
  • a sensor not shown
  • the spray adjusting means 77 Sprays air of the blowing force P1 from the tip peeling auxiliary hole 72A for the blowing time length H1. By blowing this air, the leading end S1 of the next adhesive sheet S can be reliably peeled off from the release sheet RL and the standby state can be maintained.
  • the leading end portion S1 of the adhesive sheet S is peeled from the leading end peeling auxiliary hole 72A by air, the leading end portion S1 rises in a direction other than the pressing roller 6A, that is, the upper right in FIG. Although a sticking failure may occur, the sticking failure can be prevented in advance by preventing the roll-up by the twist preventing means 8A.
  • first and second posture maintaining holes 73 and 74 as posture maintaining means adopted in the sheet sticking device 1 may be provided.
  • the air blown from the first and second posture maintaining holes 73 and 74 blows air with a weak blowing force P2 and P3 to the adhesive layer AD side of the adhesive sheet S peeled by the peel plate 31A.
  • the leading end S1 is peeled off, and air can be blown onto the leading end S1 of the adhesive sheet S in a standby state.
  • the winding of the adhesive sheet S that is supported by being wound around the support roller 21 By the scissors it is possible to prevent a problem that the tip end portion S1 is wound on the adhesive layer AD side and the adhesive sheet S cannot be pasted.
  • the above-described modification may be applied as appropriate to the sheet sticking apparatus 1A.
  • the adherend may be an appropriate article (for example, a cardboard case or a resin container)
  • the adhesive sheet may be a label for decoration or quality display
  • the adherend is a semiconductor.
  • the wafer may be a protective sheet, a dicing tape, a die attach film, or the like.
  • the semiconductor wafer can be exemplified by a silicon semiconductor wafer, a compound semiconductor wafer, etc.
  • the adhesive sheet to be attached to such a semiconductor wafer is not limited to the above, but any other application such as any other sheet, film, tape, etc.
  • An adhesive sheet having a shape can be applied.
  • the adherend may be an optical disk substrate, and the adhesive sheet may have a resin layer constituting a recording layer.
  • a roller other than the peel plate 31 may be used as a to-be-adhered body.
  • the holding means may have a configuration in which the adhesive sheet S is sandwiched and held by a gripping mechanism or the like constituted by a driving device, in addition to suction holding.
  • the drive device in the embodiment includes an electric device such as a rotation motor, a linear motion motor, a linear motor, a single-axis robot, and an articulated robot, an actuator such as an air cylinder, a hydraulic cylinder, a rodless cylinder, and a rotary cylinder.
  • an electric device such as a rotation motor, a linear motion motor, a linear motor, a single-axis robot, and an articulated robot, an actuator such as an air cylinder, a hydraulic cylinder, a rodless cylinder, and a rotary cylinder.

Abstract

L'invention porte sur un dispositif de collage de feuille comportant : un moyen de distribution pour la distribution d'une feuille adhésive (S) qui est temporairement collée sur une feuille de libération (RL) ; un moyen de libération (3) pour la distribution de la feuille adhésive (S) libérée de la feuille de libération (RL) ; une ventouse (4) qui aspire et maintient la feuille adhésive (S) distribuée par l'autre côté de surface de la feuille de matériau de base par rapport à la feuille adhésive (S) ; un moyen de jet (7) pour la pulvérisation d'air du côté d'une couche adhésive à la feuille adhésive (S) distribuée par le moyen de libération (3) ; et un cylindre pneumatique (6) qui presse et colle la feuille adhésive (S) aspirée et maintenue par la ventouse (4) sur l'adhésif. Le moyen de jet (7) comporte un trou de support de libération d'extrémité (72) qui supporte la libération d'une section d'extrémité (S1) de la feuille adhésive (S) de la feuille de libération (RL) par pulvérisation d'air vers la section d'extrémité (S1).
PCT/JP2011/064340 2010-08-06 2011-06-23 Dispositif de collage de feuille et procédé de collage WO2012017750A1 (fr)

Applications Claiming Priority (2)

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JP2010-176974 2010-08-06
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JP2014088203A (ja) * 2012-10-30 2014-05-15 Lintec Corp シート貼付装置およびシート貼付方法
JP2017045830A (ja) * 2015-08-26 2017-03-02 株式会社ディスコ 粘着テープ剥離装置
US10364115B2 (en) * 2016-02-29 2019-07-30 Lintec Corporation Sheet sticking apparatus and sticking method
CN110255165A (zh) * 2019-05-30 2019-09-20 广东天机工业智能系统有限公司 供料装置
CN112550876A (zh) * 2020-09-17 2021-03-26 深圳市联得自动化装备股份有限公司 自动贴膜装置及贴膜方法
CN115447871A (zh) * 2022-10-25 2022-12-09 苏州德启智能科技有限公司 一种贴条设备

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JP6056274B2 (ja) * 2012-08-29 2017-01-11 株式会社寺岡精工 ラベル貼付装置およびその制御方法
JP6161960B2 (ja) * 2013-06-04 2017-07-12 サトーホールディングス株式会社 ラベル貼付装置

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Publication number Priority date Publication date Assignee Title
JP2014088203A (ja) * 2012-10-30 2014-05-15 Lintec Corp シート貼付装置およびシート貼付方法
JP2017045830A (ja) * 2015-08-26 2017-03-02 株式会社ディスコ 粘着テープ剥離装置
US10364115B2 (en) * 2016-02-29 2019-07-30 Lintec Corporation Sheet sticking apparatus and sticking method
CN110255165A (zh) * 2019-05-30 2019-09-20 广东天机工业智能系统有限公司 供料装置
CN110255165B (zh) * 2019-05-30 2021-04-13 广东天机工业智能系统有限公司 供料装置
CN112550876A (zh) * 2020-09-17 2021-03-26 深圳市联得自动化装备股份有限公司 自动贴膜装置及贴膜方法
CN115447871A (zh) * 2022-10-25 2022-12-09 苏州德启智能科技有限公司 一种贴条设备

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