JP5913936B2 - Method of using adhesive sheet for fixing wound material and adhesive sheet for fixing wound material - Google Patents

Description

  The present invention relates to an adhesive sheet for fixing a wound product and a method for using the adhesive sheet for fixing a wound product.

Conventionally, the structure which winds a wound thing around a core member is known (for example, refer to patent documents 1).
In the configuration described in Patent Document 1, when a wire (rolled material) is wound around a bobbin (core member), a packaging sheet material is interposed between the wire reaching the bobbin and the fully wound surface of the wire. In a state where the leading edge portion and the trailing edge portion of the wrapping sheet material are overlapped with each other, the wire rod is fixed by sticking the adhesive seal material including the terminal portion of the wire rod.

Japanese Patent Laid-Open No. 7-25545

  However, in the configuration described in Patent Document 1, the adhesive sealing material is only used for fixing the wound material, and is only discarded after the fixing is no longer necessary. I can't say. Further, when such a roll is used in an automation apparatus, it is necessary for an operator to input various conditions for processing the roll into the automation apparatus.

  An object of the present invention is to enable effective use of resources and to facilitate the operation of the automation device during the processing of the winding material using an automation device and for fixing the wound material. It is in providing the usage method of an adhesive sheet.

In order to achieve the above-mentioned object, the adhesive sheet for fixing a wound product of the present invention is an adhesive sheet for fixing a wound product, and is provided on a base sheet and one surface of the base sheet. a laminated adhesive layer, while being supported between the front SL adhesive layer or the adhesive layer and the base sheet, at least one storage and transmission of predetermined data provided to be data A carrier body, and a protection part for protecting the data carrier body, wherein the protection part folds the base sheet so as to cover the data carrier body, and bonds the folded base sheet with the adhesive layer It adopts a configuration that is configured by making it.

  On the other hand, the method of using the adhesive sheet for fixing a wound product of the present invention uses the above-described adhesive sheet for fixing a wound product, and uses the predetermined data stored in the data carrier body of the adhesive sheet for fixing. A configuration is employed in which at least one of transmitting to the read / write unit and receiving another data transmitted from the read / write unit is performed.

  According to the present invention as described above, since the data carrier body is provided in the fixing adhesive sheet, the fixing adhesive sheet can be used for fixing the wound object, and for example, a predetermined item related to the wound object can be used. Read data from the data carrier body (receive predetermined data stored in the data carrier body), write predetermined data related to the roll to the data carrier body (send predetermined data to the data carrier body) (And may be referred to as “read and write” hereinafter), and effective use of resources can be achieved. In addition, since it is possible to read and write data related to the wound material on the fixing adhesive sheet, when the wound material is used in an automation device, the operator does not need to input various conditions to the automation device, and automation is performed. The operation of the apparatus can be facilitated.

At this time, if a protective part for protecting the data carrier body a solid titration, the adhesive sheet, the foreign matter can be prevented from contacting the data carrier body, thereby preventing damage to the data carrier body.
Furthermore, if the protection unit is configured by folding the base sheet so as to cover the data carrier body, the data carrier body can be prevented from being damaged by a simple method.

(A) is a perspective view of an original fabric to which a fixing adhesive sheet according to an embodiment of the present invention is attached, (B) is a cross-sectional view of the fixing adhesive sheet of the embodiment, (C) and (D) These are sectional drawings of the adhesive sheet for fixation concerning a modification. The side view of the sticking apparatus of the said embodiment. (A) And (B) is a perspective view of the adhesive sheet for fixation concerning a modification, (C)-(G) is sectional drawing of the modification of the adhesive sheet for fixation concerning a modification.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
In each of the drawings, the shape and arrangement of each component are exaggerated for easy understanding of the contents of the present invention.
First, the fixing adhesive sheet FS will be described. 1A and 1B, the fixing adhesive sheet FS is temporarily fixed to the original RS with the tip of the original RS as a wound product wound around the outer periphery of the hollow cylindrical core member 25. Or temporarily fixing the rear end of the original fabric RS to the core member 25, or temporarily fixing the front end of the original fabric RS to a predetermined portion. Here, the raw fabric RS has a configuration in which an adhesive sheet AS in which an adhesive layer AD is laminated on one surface of the base sheet BS is temporarily attached to the release sheet RL via the adhesive layer AD. ing.
Temporary fixing means fixing once fixed so that it can be removed later. For example, a fixing adhesive sheet FS is used, and the original fabric RS is fixed to a predetermined member such as the core member 25. It fixes temporarily so that it can be removed from the said predetermined | prescribed site | part as needed temporarily.
The fixing adhesive sheet FS includes a rectangular base sheet FB, an adhesive layer FD formed of a material that can be re-adhered and laminated on one surface of the base sheet FB, and the other base sheet FB. And a data carrier body DB that is supported by the surface and capable of storing and transmitting predetermined data.
As shown in FIG. 1C, the data carrier main body DB may be provided so as to be supported by the adhesive layer FD. As shown in FIG. 1D, the data carrier main body DB is based on the data carrier main body DB. You may provide between material sheet FB and adhesive bond layer FD.

  The data carrier main body DB includes a chip CP and a chip antenna AT connected to the chip CP, and can transmit data and store data using electromagnetic waves as a communication medium. . As such a data carrier main body DB, for example, a so-called RF memory or RFID composed of an IC chip (chip CP) and a transmission / reception conductive coil (chip antenna AT) connected to the IC chip. A tag etc. can be illustrated.

  Next, the sticking device 1 for the adhesive sheet AS will be described. In FIG. 2, a sticking apparatus 1 sticks an adhesive sheet AS to a semiconductor wafer (hereinafter also referred to as “wafer”) WF as an adherend. Then, the sticking device 1 includes a support device 2 that supports the adhesive sheet AS so that the adhesive sheet AS can be fed, a feeding unit 3 that feeds the adhesive sheet AS, and a pressing unit 5 that presses and sticks the fed adhesive sheet AS to the wafer WF. The moving means 6 for relatively moving the wafer WF and the pressing means 5 is provided, and the overall operation is controlled by the control means 7 such as a personal computer or a sequencer.

  The support device 2 includes a frame 21 and a support portion 22 provided on one surface of the frame 21, and supports the core member 25 by being inserted from one end side of the hollow portion of the core member 25.

The feeding means 3 is entirely supported by the frame 21, and peels off the adhesive sheet AS from the release sheet RL by folding back the release sheet RL of the original fabric RS and the guide rollers 32 and 33 that guide the original fabric RS. The release sheet RL is formed by a plate 34, a drive roller 36 driven by a rotation motor 35 as a drive device, a pinch roller 37 that sandwiches the release sheet RL between the drive roller 36, and a rotation motor 39 as a drive device. And a collection roller 38 for collection.
The pressing means 5 is made of an elastically deformable member such as rubber or resin, is rotatably supported by a support member (not shown), and can be moved up and down by a linear motion motor (not shown) as a drive device.
The moving means 6 includes a table 61 on which a wafer WF is placed and can hold the wafer WF by suction holding means (not shown) such as a decompression pump or a vacuum ejector, and a drive device in which a slider 62 is fixed to the lower surface of the table 61. And the table 61 can be moved in the left-right direction by slidingly driving the slider 62.

2, the support device 2 is provided so as to be rotatable with respect to the frame 21, and is biased toward the support portion 22 by a biasing means such as a spring (not shown). An original fabric holding arm 222 provided with a feeding-side antenna 221 is provided inside. Further, as indicated by symbol AB in FIG. 2, the recovery roller 38 is formed with a flat surface portion 38A on a part of its peripheral surface, and is recovered inside the recovery roller 38 and below the flat surface portion 38A. A side antenna 381 is provided. The feeding-side antenna 221 and the collection-side antenna 381 are configured by winding a conductor in a loop shape.
Each of the feeding side antenna 221 and the collection side antenna 381 has a reader / writer 8 as a reading / writing means capable of reading / writing data from / to the data carrier body DB of the fixing adhesive sheet FS based on the control by the control means 7. It is connected. The control means 7 controls the reader / writer 8 and causes currents to flow through the antennas 221 and 381, thereby generating transmission means such as magnetic flux, static electricity and microwave, and generating electromotive force via the chip antenna AT. The data written in the chip CP of the data carrier main body DB is read, and the entire pasting apparatus 1 is controlled based on the read data, or predetermined data is stored in the chip CP of the data carrier main body DB. Can do.
The reader / writer 8 is connected to a fixing adhesive sheet issuing means 9 having an antenna (not shown) having the same function as the feeding-side antenna 221 and the collecting-side antenna 381. The fixing adhesive sheet issuing means 9 can issue a fixing adhesive sheet FS in which predetermined data is written to the chip CP via the chip antenna AT.
The data communicated between the feeding-side antenna 221 and the collection-side antenna 381 and the data carrier main body DB includes standard dimensions such as the type, material, product name, code, thickness, length, width, and diameter of the adhesive sheet AS. Furthermore, the lot number of the original fabric RS, the length using the original fabric RS, the remaining length of the original fabric RS, the quality guarantee period of the adhesive sheet AS, the remaining number of the adhesive sheet AS before and after the start of feeding, are fed out. Adhesive sheet AS application conditions such as the number of adhesive sheets AS, the recommended feeding speed at which the adhesive sheet AS can be optimally delivered, the recommended application tension and recommended pressing force at which the adhesive sheet AS can be optimally applied, For example, the contact information of the consultation desk about AS or raw fabric RS can be exemplified.
And the data read from data carrier main body DB can be displayed on the monitor which is not illustrated provided in the sticking apparatus 1, or the sticking conditions of the said sticking apparatus 1 can be set based on the read data.

  When the adhesive sheet AS is pasted on the wafer WF in the pasting apparatus 1 described above, first, the rear end in the longitudinal direction of the original fabric RS is referred to as a fixing adhesive sheet FS (hereinafter referred to as a rear end side fixing adhesive sheet FSb). ) (See FIG. 2), and temporarily fixed to the core member 25 and wound around the core member 25, the front end is fixed adhesive sheet FS (hereinafter referred to as front end side fixing adhesive sheet FSf) (FIG. 1A ))), And prepare a temporary fixed to the peripheral surface of the raw fabric RS. Then, the core member 25 around which the raw fabric RS is wound is supported by the support portion 22.

  Next, the operator peels off the distal-end-side fixing adhesive sheet FSf from the peripheral surface of the original fabric RS, and pulls out the original fabric RS in a state where the distal-end-side fixing adhesive sheet FSf is pasted on the distal end of the original fabric RS. 2, the front-end-side fixing adhesive sheet FSf is temporarily fixed to the flat portion 38A of the collection roller 38 and set in the feeding means 3. At this time, since the adhesive layer FD of the front-end-side fixing adhesive sheet FSf is formed of a re-adherable material, the original fabric RS can be temporarily fixed to the collection roller 38 easily. Thereby, since the surface of the front-end-side fixing adhesive sheet FSf faces the surface of the recovery-side antenna 381, the chip antenna AT can be always present at the passing position of the transmission means generated by the recovery-side antenna 381. The reader / writer 8 efficiently generates an electromotive force in the chip antenna AT via the recovery-side antenna 381 to reliably read the data of the chip CP of the tip-side fixing adhesive sheet FSf, or to read the tip-side fixing adhesive sheet FSf. It is possible to write data to the.

  When the automatic operation of the sticking device 1 is started by turning on the power, the control means 7 controls the reader / writer 8 to generate a transmission means by causing a current to flow through the collection side antenna 381 to fix the tip side. Data written on the adhesive sheet FSf is read, and the entire pasting apparatus 1 is controlled based on the read data. This control is performed, for example, based on the recommended feeding speed of the adhesive sheet AS in the data written on the front-end-side fixing adhesive sheet FSf, and the rotation speed of the rotation motors 35 and 39 or the table by the single-axis robot 63. The moving speed for moving 61 is determined, and based on the recommended pressing force, the lifting / lowering amount of a direct acting motor (not shown) that lifts and lowers the pressing means 5 and the torque applied to its output shaft are determined, and the pressing force is set. Can be. Note that all or some of the information received from the data carrier main body DB can be displayed on a monitor, a display panel, or the like (not shown).

  Thereafter, when the wafer WF is placed on the table 61 by a transfer means (not shown), the moving means 6 starts sucking the wafer WF and drives the single-axis robot 63 to transfer the table 61 leftward in FIG. Let Next, when the detection means such as an optical sensor (not shown) detects that the wafer WF has reached a predetermined position, the supply means 3 drives the rotation motors 35 and 39 to supply the adhesive sheet AS, and the pressing means 4. Presses and adheres the adhesive sheet AS to the wafer WF being conveyed. The wafer WF with the adhesive sheet AS attached is transferred to the outside by a transfer device (not shown), the table 61 returns to the original position, and the same operation is repeated thereafter.

Here, the control means 7 performs various controls during the automatic operation of the sticking device 1. For example, the number of adhesive sheets AS attached to the wafer WF can be subtracted from the remaining number of adhesive sheets AS first read via the collection-side antenna 381, and the adhesive sheet AS can be attached to the remaining number of wafers WF. When the number of remaining adhesive sheets AS is reduced, the warning means such as a buzzer or a rotating light (not shown) is activated to alert the operator. be able to. In addition, the length of the used original RS is subtracted from the remaining length of the original RS that is read first, and the remaining length is displayed on a monitor or a display panel (not shown). When the length becomes shorter, the warning means can be activated to alert the operator. The number of adhesive sheets AS attached to the wafer WF can be calculated based on the number of times the rotation motor 35 is activated, the number of times detected by a detection unit (not shown) that detects that the wafer WF has reached a predetermined position, and the like. The length using the original fabric RS can be calculated by the number of rotations of the rotation motor 35, a pulse, or the like.
Further, when the amount of the raw fabric RS wound around the core member 25 decreases, the feeding-side antenna 221 communicates with the rear-end-side fixing adhesive sheet FSb. It is also possible to determine that the length of the alarm has decreased, and to activate the warning means as described above.

  In addition, before using all the adhesive sheets AS in one original fabric RS, when changing the type to another original fabric RS, the operator pays out the original fabric in the release sheet RL folded by the release plate 34. The release sheet RL is cut on the downstream side in the direction, and the release sheet RL taken up by the collection roller 38 is extracted from the collection roller 38 and discarded. At this time, the control means 7 drives the reader / writer 8 and the fixing adhesive sheet issuing means 9 to determine, for example, the remaining number of adhesive sheets AS and the remaining length of the raw material RS calculated as described above. Another tip-side fixing adhesive sheet FSf1 in which the data is stored together with the other data described above is issued. Thereafter, the operator can temporarily store the cut end of the original fabric RS (the end of the release sheet RL) by temporarily fixing it to the peripheral surface of the original fabric RS with the other front end fixing adhesive sheet FSf1. As a result, even if the original fabric RS is removed from the sticking device 1 before the entire adhesive sheet AS is used, the data written to the other front end side fixing adhesive sheet FSf1 in the same manner as described above at the next use. Can be dealt with immediately. Also, the stock of the raw fabric RS is managed by transmitting the remaining number of the adhesive sheets AS stored in the rear end side fixing adhesive sheet FSb and the front end side fixing adhesive sheet FSf (FSf1) to an external computer (not shown). You can also

  According to the embodiment as described above, since the data carrier main body DB is provided in the fixing adhesive sheet FS, the fixing adhesive sheet FS can be used for fixing the original fabric RS, and data relating to the original fabric RS. Can be used for reading and writing, and effective use of resources can be achieved, and the operation of the sticking device 1 can be facilitated.

  As described above, the best configuration, method and the like for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this. That is, the invention has been illustrated and described with particular reference to certain specific embodiments, but without departing from the spirit and scope of the invention, Various modifications can be made by those skilled in the art in terms of material, quantity, and other detailed configurations. In addition, the description of the shape, material, and the like disclosed above is exemplary for ease of understanding of the present invention, and does not limit the present invention. The description by the name of the member which remove | excluded the limitation of one part or all of such restrictions is included in this invention.

For example, as shown in FIGS. 3A to 3G, fixing adhesive sheets FS1 to FS7 provided with protective parts PR1 to PR7 may be used.
3A includes a rectangular base sheet FB1, an adhesive layer FD laminated on one surface of the base sheet FB1, and a data carrier main body DB. . The base sheet FB1 is made of a material whose thickness dimension is larger than the thickness dimension of the data carrier main body DB, and has a hole AP1 having a shape larger than the planar shape of the data carrier main body DB. The data carrier body DB is supported on the bottom surface AP2 of the hole AP1, and the protective part PR1 is configured by the hole AP1. The planar shape of the hole AP1 is not limited to a square shape, and is not limited to a circle, an ellipse, a polygon, a shape obtained by combining these shapes, or the like.
Further, the fixing adhesive sheet FS2 of FIG. 3B includes the same base material sheets FB and FD as the fixing adhesive sheet FS, the data carrier main body DB, and the data carrier main body on the other surface of the base material sheet FB. And a protection part PR2 formed in a ring shape surrounding the DB. The protection part PR2 is formed of the same material as the base material sheet FB or a material different from the base material sheet FB, and has a thickness dimension larger than that of the data carrier body DB. The planar shape of the protection part PR2 is not limited to an annular shape, and is not limited at all, such as a square ring shape, an elliptical ring shape, a polygonal ring shape, or a shape obtained by combining these shapes.

  3 (C) to 3 (E) are adhesive sheet FS3 to FS5 for fixing, rectangular base sheet FB, adhesive layer FD laminated on one surface of base sheet FB, and A data carrier main body DB supported on the adhesive layer FD or between the adhesive layer FD and the base sheet FB is provided. That is, from the state of FIG. 1C or FIG. 1D, one end side of the base sheet FB is folded back so as to cover the data carrier body DB, and the folded base sheet FB is bonded by the adhesive layer FD. Thus, the protection parts PR3 to PR5 are formed. In addition, like the fixing adhesive sheets FS6 and FS7 in FIGS. 3 (F) and 3 (G), the folded base material sheet FB is provided without providing the adhesive layer FD on one surface of the folded base material sheet FB portion. The protective parts PR6 and PR7 may be formed by adhering with the adhesive layer FD. The protective parts PR3 to PR7 formed by folding the base sheet FB in this way also function as a knob when the fixing adhesive sheets FS3 to FS7 are attached or peeled off, and the fixing adhesive sheets FS3 to FS7 It can be made easy to attach and detach. With the protection parts PR1 to PR7 as described above, it is possible to reduce a risk that the data carrier main body DB is damaged due to direct contact of foreign matter with the data carrier main body DB.

The adhesive layer FD may be made of a material that cannot be re-adhered.
Furthermore, the adhesive layer FD may be provided on the entire surface of one surface of the base sheet FB, or may be provided in a streak shape or only on the outer edge region to be a part of one surface of the base sheet FB. It may be provided.
Further, the planar shape of the fixing adhesive sheets FS, FS1 to FS5 is not limited at all, such as a square, a circle, an ellipse, a polygon, and a shape obtained by combining these shapes.
Furthermore, the planar shape of the adhesive sheet AS is not limited at all, such as a square, a circle, an ellipse, a polygon, and a shape obtained by combining these shapes.
Further, an antenna having a function equivalent to that of the feeding-side antenna 221 and the collecting-side antenna 381 may be provided in the support portion 22, or the collecting-side antenna 381 may be provided at a position facing the collecting roller 38. One of the side antenna 221 and the collection side antenna 381 may not be provided. That is, the feeding-side antenna 221 and the collection-side antenna 381 may be provided so as to be capable of at least one of storing and transmitting predetermined data with respect to the fixing adhesive sheet FS.
Further, the attachment position of the front-end-side fixing adhesive sheet FSf peeled off from the raw fabric RS may be a part other than the collection roller 38. For example, a special stage for supporting an antenna that performs the same function as the collection-side antenna 381 is provided. The tip side fixing adhesive sheet FSf may be adhered to or placed on the stage. In this case, the adhesive layer FD may be made of a material that cannot be re-adhered.
In addition, as the data carrier body in the present invention, an IC tag, an IC card, an electronic tag, a barcode, a so-called QR code (registered trademark), or a magnetic sheet may be applied. When the data carrier body is a bar code or QR code, a reader capable of reading the bar code or QR code is used instead of the feeding side antenna 221 and the collection side antenna 381, and in the case of a magnetic sheet, a magnetic field is generated by generating a magnetic field. What is necessary is just to use what is called a magnetic head which writes the data by magnetizing and reading data by detecting the change of a magnetic field. If the amount of information to be stored is small, such as a barcode or QR code, a code that can be accessed by a higher-level control means such as a higher-level computer is stored in these codes, and the higher-level control means performs the same as described above. The data may be received.
Furthermore, the core member 25 may have a hollow rectangular tube shape, a solid cylindrical shape, or a solid rectangular column shape in addition to the hollow cylindrical shape.
Alternatively, the fixing adhesive sheet FS may be a wound adhesive sheet for fixing a wound material that is not wound around the core member 25.

In addition, the types and materials of the adhesive sheet AS and the fixing adhesive sheets FS, FS1 to FS7 in the present invention are not particularly limited. For example, the base sheet BS, the base sheets FB, FB1, and the adhesive layer FD Three or more layers such as those having an intermediate layer in between and other layers may be used. The adhesive sheet AS may be a protective sheet, a dicing tape, a die attach film, or the like. Examples of the semiconductor wafer include a silicon semiconductor wafer and a compound semiconductor wafer. The adhesive sheet to be attached to such a semiconductor wafer is not limited to a protective sheet, a dicing tape, and a die attach film, but any other sheet, film, or tape. An adhesive sheet having an arbitrary use and shape can be applied. Further, the plate member may be an optical disk substrate, and the adhesive sheet may have a resin layer constituting the recording layer. As described above, as a plate-like member, not only a glass plate, a steel plate, a resin plate, a substrate, and other members, but also other forms of members and articles can be targeted.
Further, the wound material can be exemplified by a belt-like adhesive sheet, paper, cloth, steel plate, belt, resin, wood board, long thread, string, wire, cord, tube, hose, chain, etc. It is sufficient if it has a length that can be taken.

  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, an articulated robot, an actuator such as an air cylinder, a hydraulic cylinder, a rodless cylinder, and a rotary cylinder. In addition to these, a combination of them directly or indirectly may be employed (some of them overlap with those exemplified in the embodiment).

8 ... Reader / writer (read / write means)
DB ... Data carrier main body FB, FB1 ... Base sheet FD ... Adhesive layer FS, FS1, FS2, FS3, FS4, FS5 ... Fixing adhesive sheet PR1, PR2, PR3, PR4, PR5 ... Protection part RS ... Original fabric ( Roll)

Claims (2)

An adhesive sheet for fixing a wound wound material,
A base sheet;
An adhesive layer laminated on one side of the base sheet;
Together are supported between the front SL on the adhesive layer or the adhesive layer and the base sheet, and the data carrier main body provided to be at least one storage and transmission of predetermined data,
A protection unit for protecting the data carrier body,
The protection part is configured by folding the base sheet so as to cover the data carrier body, and bonding the folded base sheet with the adhesive layer. Adhesive sheet. Using the adhesive sheet for fixing a wound product according to claim 1 ,
Transmitting the predetermined data stored in the data carrier body of the fixing adhesive sheet to the reading / writing means and receiving at least one of the other data transmitted from the reading / writing means. A method of using an adhesive sheet for fixing a wound product.

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