JP2023017418A - Sheet supply device and sheet supply method - Google Patents

Sheet supply device and sheet supply method Download PDF

Info

Publication number
JP2023017418A
JP2023017418A JP2021121677A JP2021121677A JP2023017418A JP 2023017418 A JP2023017418 A JP 2023017418A JP 2021121677 A JP2021121677 A JP 2021121677A JP 2021121677 A JP2021121677 A JP 2021121677A JP 2023017418 A JP2023017418 A JP 2023017418A
Authority
JP
Japan
Prior art keywords
sheet
adhesive sheet
cut
feeding
tape
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2021121677A
Other languages
Japanese (ja)
Inventor
拓哉 早坂
Takuya Hayasaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lintec Corp
Original Assignee
Lintec Corp
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 Lintec Corp filed Critical Lintec Corp
Priority to JP2021121677A priority Critical patent/JP2023017418A/en
Priority to TW111113392A priority patent/TW202321119A/en
Priority to KR1020220059458A priority patent/KR20230016572A/en
Priority to CN202210585608.XA priority patent/CN115676335A/en
Publication of JP2023017418A publication Critical patent/JP2023017418A/en
Pending legal-status Critical Current

Links

Images

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
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H21/00—Apparatus for splicing webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
    • B65H26/06—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to predetermined lengths of webs
    • B65H26/066—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to predetermined lengths of webs responsive to information, e.g. printed mark, on the web or web roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/54—Article strippers, e.g. for stripping from advancing elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H41/00—Machines for separating superposed webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/463—Splicing splicing means, i.e. means by which a web end is bound to another web end
    • B65H2301/4631—Adhesive tape
    • B65H2301/46314—Pieces of adhesive tape, e.g. labels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/515—Cutting handled material
    • B65H2301/5153—Details of cutting means
    • B65H2301/51538—Die-cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/60—Details of intermediate means between the sensing means and the element to be sensed
    • 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
    • B65H37/04—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for securing together articles or webs, e.g. by adhesive, stitching or stapling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
  • Automatic Assembly (AREA)
  • Replacement Of Web Rolls (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Textile Engineering (AREA)
  • Labeling Devices (AREA)

Abstract

To provide a sheet supply device and a sheet supply method which can prevent a defective sheet on which a connection tape exists from being supplied to an adhesive sheet.SOLUTION: A sheet supply device EA comprises: delivery means 10 which delivers a raw material RS that is connected with a plurality of adhesive sheet base materials AB via a connection tape CT and temporarily attached to a release sheet RL; cutting means 20 which forms a cut CU with the closed-loop shape in the adhesive sheet base material AB in the raw material RS delivered by the delivery means 10 and forms an adhesive sheet AS on the inner side of the cut CU; peeling means 30 which peels the adhesive sheet AS from the release sheet RL to supply the adhesive sheet AS; and detection means 40 which detects the connection tape CT connecting the raw materials RS. The cutting means 20 forms the cut CU such that the connection tape CT is not located on the inner side of the cut CU on the basis of the detection result of the detection means 40.SELECTED DRAWING: Figure 1

Description

本発明は、シート供給装置およびシート供給方法に関する。 The present invention relates to a sheet feeding device and a sheet feeding method.

剥離シートに接着シート基材が仮着された原反の接着シート基材に閉ループ状の切込を形成し、当該切込の内側に接着シートを形成するシート供給装置が知られている（例えば、特許文献１参照）。また、複数の原反が繋ぎ用テープで繋がれたものが知られている（例えば、特許文献２参照）。 2. Description of the Related Art A sheet feeding device is known in which closed-loop cuts are formed in an original adhesive sheet base material in which an adhesive sheet base material is temporarily attached to a release sheet, and an adhesive sheet is formed inside the cuts (for example, , see Patent Document 1). Also, there is known one in which a plurality of original fabrics are connected with a connecting tape (see Patent Document 2, for example).

特開２０２０－６８３２７号公報JP 2020-68327 A 特開２０１４－５８３７３号公報JP 2014-58373 A

特許文献１に記載されたシート貼付装置ＥＡ（シート供給装置）では、特許文献２に記載された接続用接着シートＳＳ（繋ぎ用テープ）によって接続された新旧長尺体ＲＳ２、ＲＳ１（原反）から第１シートＡＳ１（接着シート）を形成する場合、接着シートに繋ぎ用テープが存在する不良シートが形成され、当該不良シートを供給して被着体に貼付されるという不都合を発生する。 In the sheet sticking apparatus EA (sheet feeding apparatus) described in Patent Document 1, new and old elongated bodies RS2 and RS1 (original fabric) are connected by the connecting adhesive sheet SS (connecting tape) described in Patent Document 2. When the first sheet AS1 (adhesive sheet) is formed from the adhesive sheet, a defective sheet having a connecting tape on the adhesive sheet is formed.

本発明の目的は、接着シートに繋ぎ用テープが存在する不良シートを供給することを防止することができるシート供給装置およびシート供給方法を提供することにある。 SUMMARY OF THE INVENTION It is an object of the present invention to provide a sheet feeding apparatus and a sheet feeding method capable of preventing the feeding of defective sheets in which a splicing tape exists on an adhesive sheet.

本発明は、請求項に記載した構成を採用した。 The present invention employs the configurations described in the claims.

本発明によれば、検出手段の検出結果を基に、繋ぎ用テープが切込の内側に位置しないように当該切込を形成するため、接着シートに繋ぎ用テープが存在する不良シートを供給することを防止することができる。 According to the present invention, based on the detection result of the detecting means, the cut is formed so that the joint tape is not positioned inside the cut, so that the defective sheet in which the joint tape is present in the adhesive sheet is supplied. can be prevented.

本発明の一実施形態に係るシート貼付装置の説明図。1 is an explanatory diagram of a sheet sticking device according to an embodiment of the present invention; FIG.

以下、本発明の一実施形態を図１に基づいて説明する。
なお、本実施形態におけるＸ軸、Ｙ軸、Ｚ軸は、それぞれが直交する関係にあり、Ｘ軸およびＹ軸は、所定平面内の軸とし、Ｚ軸は、前記所定平面に直交する軸とする。さらに、本実施形態では、Ｙ軸と平行な図１（Ａ）の手前方向から観た場合を基準とし、方向を示した場合、「上」がＺ軸の矢印方向で「下」がその逆方向、「左」がＸ軸の矢印方向で「右」がその逆方向、「前」がＹ軸の矢印方向で「後」がその逆方向とする。 An embodiment of the present invention will be described below with reference to FIG.
Note that the X-axis, Y-axis, and Z-axis in this embodiment are orthogonal to each other, and the X-axis and Y-axis are axes within a predetermined plane, and the Z-axis is an axis orthogonal to the predetermined plane. do. Furthermore, in the present embodiment, when viewed from the front side of FIG. In terms of direction, "left" is the direction of the arrow on the X axis and "right" is the opposite direction, and "front" is the direction of the arrow on the Y axis and "back" is the opposite direction.

シート供給装置ＥＡは、複数の接着シート基材ＡＢが繋ぎ用テープＣＴを介して繋がれて剥離シートＲＬに仮着された原反ＲＳを繰り出す繰出工程を実施する繰出手段１０と、繰出手段１０で繰り出された原反ＲＳにおける接着シート基材ＡＢに閉ループ状の切込ＣＵを形成し、当該切込ＣＵの内側に接着シートＡＳを形成する切断工程を実施する切断手段２０と、剥離シートＲＬから接着シートＡＳを剥離し、当該接着シートＡＳを供給する剥離工程を実施する剥離手段としての剥離板３０と、繋ぎ用テープＣＴを検出する検出工程を実施する検出手段４０と、検出手段４０による検出位置ＤＰから、切断手段２０による切込形成位置ＣＰまでの原反ＲＳの長さを所定の長さに調整する調整工程を実施する調整手段５０とを備え、被着体ＷＫに接着シート基材ＡＢを押圧して貼付する押圧手段としての押圧ローラ６０と、被着体ＷＫを支持する支持手段７０とでシート貼付装置ＥＡ１を構成している。
なお、本実施形態の場合、原反ＲＳは、複数の接着シート基材ＡＢがそれぞれ繋ぎ用テープＣＴを介して予め繋ぎ合わされたものが採用されている。 The sheet feeding device EA includes feeding means 10 for performing a feeding step of feeding a raw fabric RS in which a plurality of adhesive sheet substrates AB are connected via a connecting tape CT and temporarily adhered to a release sheet RL, and a feeding means 10. A cutting means 20 for performing a cutting step of forming a closed loop-shaped cut CU in the adhesive sheet base AB of the original fabric RS fed out in , and forming the adhesive sheet AS inside the cut CU; and a release sheet RL a peeling plate 30 as peeling means for performing a peeling step of peeling the adhesive sheet AS from the adhesive sheet AS and supplying the adhesive sheet AS; an adjusting means 50 for performing an adjusting step of adjusting the length of the raw fabric RS from the detection position DP to the cut forming position CP by the cutting means 20 to a predetermined length, and the adhesive sheet base on the adherend WK; A sheet sticking apparatus EA1 is composed of a pressing roller 60 as a pressing means for pressing and sticking the material AB and a supporting means 70 for supporting the adherend WK.
In the case of the present embodiment, the raw fabric RS adopts one in which a plurality of adhesive sheet base materials AB are joined in advance via respective joining tapes CT.

繰出手段１０は、原反ＲＳを支持する支持ローラ１１と、原反ＲＳを案内するガイドローラ１２と、切込ＣＵの外側に形成された不要シートＵＳを折り返し、当該不要シートＵＳを剥離シートＲＬから剥離する剥離部材としての剥離ローラ１３と、図示しない駆動機器の出力軸に支持され、シート貼付装置ＥＡ１の自動運転が行われている間、剥離ローラ１３との間に存在する不要シートＵＳに常に所定の張力を付与し、当該不要シートＵＳを回収する回収手段としての回収ローラ１４と、駆動機器としての回動モータ１５Ａの図示しない出力軸に支持され、ピンチローラ１５Ｂとで剥離シートＲＬを挟み込む駆動ローラ１５と、図示しない駆動機器の出力軸に支持され、シート貼付装置ＥＡ１の自動運転が行われている間、ピンチローラ１５Ｂとの間に存在する剥離シートＲＬに常に所定の張力を付与し、当該剥離シートＲＬを回収する回収手段としての回収ローラ１６とを備えている。 The feeding means 10 includes a support roller 11 that supports the original sheet RS, a guide roller 12 that guides the original sheet RS, and folds back the unnecessary sheet US formed outside the cut CU to remove the unnecessary sheet US from the release sheet RL. The unnecessary sheet US, which is supported by the peeling roller 13 as a peeling member that peels from the unnecessary sheet US and the output shaft of a driving device (not shown), and exists between the peeling roller 13 and the sheet sticking apparatus EA1 during the automatic operation of the sheet sticking apparatus EA1. A collection roller 14 as a collecting means for collecting the unnecessary sheets US by constantly applying a predetermined tension and a pinch roller 15B supported by an output shaft (not shown) of a rotation motor 15A as a drive device to remove the release sheet RL. While the sheet sticking apparatus EA1 is automatically operated, a predetermined tension is constantly applied to the peeling sheet RL existing between the pinch roller 15B and the drive roller 15 for pinching and the output shaft of the driving device (not shown). and a recovery roller 16 as recovery means for recovering the release sheet RL.

切断手段２０は、駆動機器としての回動モータ２１と、回動モータ２１の出力軸２１Ａに支持され、円周面に閉ループ状の切断部材としての切断刃２２Ａが設けられたダイカットローラ２２と、ダイカットローラ２２と同期回転するプラテンローラ２３とを備え、検出手段４０の検出結果を基に、繋ぎ用テープＣＴが切込ＣＵの内側に位置しないように当該切込ＣＵを形成する構成となっている。 The cutting means 20 includes a rotating motor 21 as a driving device, a die-cut roller 22 supported by an output shaft 21A of the rotating motor 21 and provided with a cutting blade 22A as a closed-loop cutting member on the circumferential surface, A die-cut roller 22 and a platen roller 23 rotating synchronously are provided, and based on the detection result of the detecting means 40, the cut CU is formed so that the splicing tape CT is not positioned inside the cut CU. there is

検出手段４０は、カメラや投影機等の撮像手段や、光学センサや超音波センサ等の各種センサ等で構成され、繋ぎ用テープＣＴの存在や、繋ぎ用テープＣＴの原反繰出方向の幅等を検出できるようになっている。 The detection means 40 is composed of imaging means such as a camera and a projector, various sensors such as an optical sensor and an ultrasonic sensor, and the like, and detects the presence of the joining tape CT, the width of the joining tape CT in the raw fabric feeding direction, and the like. can be detected.

調整手段５０は、駆動機器としてのリニアモータ５１と、リニアモータ５１のスライダ５１Ａにブラケット５１Ｂを介して支持され、原反ＲＳを案内するガイドローラ５２とを備えている。 The adjusting means 50 includes a linear motor 51 as a driving device, and a guide roller 52 supported by a slider 51A of the linear motor 51 via a bracket 51B and guiding the original sheet RS.

支持手段７０は、駆動機器としてのリニアモータ７１と、リニアモータ７１のスライダ７１Ａに支持され、減圧ポンプや真空エジェクタ等の図示しない減圧手段（保持手段）によって各々吸着保持が可能な被着体支持面７２Ａおよびフレーム支持面７２Ｂを有するテーブル７２とを備えている。 The support means 70 is supported by a linear motor 71 as a drive device and a slider 71A of the linear motor 71, and supports an adherend which can be sucked and held by a decompression means (holding means) (not shown) such as a decompression pump and a vacuum ejector. A table 72 having a surface 72A and a frame support surface 72B.

以上のシート貼付装置ＥＡ１の動作を説明する。
先ず、図１（Ａ）中実線で示す初期位置に各部材が配置されたシート貼付装置ＥＡ１に対し、当該シート貼付装置ＥＡ１の使用者（以下、単に「使用者」という）が同図のように原反ＲＳをセットした後、図示しない操作パネルやパーソナルコンピュータ等の操作手段を介して、接着シートＡＳの原反繰出方向の長さをパーソナルコンピュータやシーケンサ等の図示しない制御手段に入力するとともに、自動運転開始の信号を入力する。次いで、調整手段５０がリニアモータ５１を駆動し、ガイドローラ５２を左右方向に移動させ、検出手段４０が繋ぎ用テープＣＴを検出する検出位置ＤＰから、切断手段２０が切込ＣＵを形成する切込形成位置ＣＰまでの原反ＲＳの長さが所定の長さ、例えば、接着シートＡＳの原反繰出方向の長さよりも１０ｍｍ長い長さとなるように調整する。その後、繰出手段１０および切断手段２０が回動モータ１５Ａ、２１を駆動し、接着シート基材ＡＢに切込ＣＵを形成しつつ、原反ＲＳを繰り出し、図１（Ａ）に示すように、先頭の接着シートＡＳの繰出方向先端部が剥離板３０の剥離縁３１で所定長さ剥離されると、回動モータ１５Ａ、２１の駆動を停止する。この際、先頭の接着シートＡＳの繰出方向後ろ側に、次の接着シートＡＳが単数または複数形成される。 The operation of the above sheet sticking apparatus EA1 will be described.
First, a user of the sheet sticking device EA1 (hereinafter simply referred to as "user") moves the sheet sticking device EA1 in which each member is arranged at the initial position indicated by the solid line in FIG. , the length of the adhesive sheet AS in the feed-out direction of the adhesive sheet AS is input to control means (not shown) such as a personal computer or a sequencer via an operation means (not shown) such as an operation panel or a personal computer. , to input a signal to start automatic operation. Next, the adjusting means 50 drives the linear motor 51 to move the guide roller 52 in the left-right direction, and the cutting means 20 cuts to form the cut CU from the detection position DP where the detection means 40 detects the splicing tape CT. The length of the original sheet RS up to the insert forming position CP is adjusted to a predetermined length, for example, 10 mm longer than the length of the adhesive sheet AS in the original sheet delivery direction. After that, feeding means 10 and cutting means 20 drive rotation motors 15A and 21 to form cuts CU in adhesive sheet base material AB and feed raw fabric RS, as shown in FIG. 1(A). When the leading edge of the leading adhesive sheet AS in the delivery direction is peeled off by the peeling edge 31 of the peeling plate 30 for a predetermined length, the rotation motors 15A and 21 are stopped. At this time, one or more next adhesive sheets AS are formed behind the first adhesive sheet AS in the delivery direction.

そして、使用者または、多関節ロボットやベルトコンベア等の図示しない搬送手段が、図１（Ａ）に示すように、被着体ＷＫ、フレーム部材としてのリングフレームＲＦを被着体支持面７２Ａ、フレーム支持面７２Ｂ上の所定の位置に載置すると、支持手段７０が図示しない減圧手段を駆動し、被着体支持面７２Ａ、フレーム支持面７２Ｂでの被着体ＷＫ、リングフレームＲＦの吸着保持を開始する。次いで、支持手段７０がリニアモータ７１を駆動し、テーブル７２を左方に移動させ、当該テーブル７２が所定の位置に到達すると、繰出手段１０および切断手段２０が回動モータ１５Ａ、２１を駆動し、テーブル７２の移動速度に合わせて接着シート基材ＡＢに切込ＣＵを形成しつつ、原反ＲＳを繰り出す。これにより、図１（Ａ）中二点鎖線で示すように、先頭の接着シートＡＳが剥離板３０の剥離縁３１で剥離シートＲＬから剥離され、当該剥離シートＲＬから剥離された接着シートＡＳは、押圧ローラ６０によってリングフレームＲＦおよび被着体ＷＫに押圧されて貼付される。その後、先頭の接着シートＡＳ全体がリングフレームＲＦおよび被着体ＷＫに貼付されて一体物ＵＰが形成され、当該先頭の接着シートＡＳに続く次の接着シートＡＳの繰出方向先端部が剥離板３０の剥離縁３１で所定長さ剥離されると、繰出手段１０および切断手段２０が回動モータ１５Ａ、２１の駆動を停止する。次に、一体物ＵＰを支持したテーブル７２が押圧ローラ６０の下方を抜け出ると、支持手段７０がリニアモータ７１の駆動を停止した後、図示しない減圧手段の駆動を停止し、被着体支持面７２Ａ、フレーム支持面７２Ｂでの被着体ＷＫ、リングフレームＲＦの吸着保持を解除する。そして、使用者または図示しない搬送手段が一体物ＵＰを次工程に搬送すると、各手段がそれぞれの駆動機器を駆動し、各部材を初期位置に復帰させ、以降上記同様の動作が繰り返される。 Then, as shown in FIG. 1A, a user or a conveying means (not shown) such as an articulated robot or a belt conveyor moves the adherend WK and the ring frame RF as a frame member to the adherend support surface 72A, When placed at a predetermined position on the frame support surface 72B, the support means 70 drives the decompression means (not shown) to attract and hold the adherend WK and the ring frame RF on the adherend support surface 72A and the frame support surface 72B. to start. Next, the support means 70 drives the linear motor 71 to move the table 72 to the left, and when the table 72 reaches a predetermined position, the delivery means 10 and the cutting means 20 drive the rotation motors 15A and 21. , while forming a cut CU in the adhesive sheet base material AB in accordance with the moving speed of the table 72, the original fabric RS is fed out. As a result, the leading adhesive sheet AS is peeled off from the release sheet RL at the peel edge 31 of the peel plate 30, and the adhesive sheet AS peeled off from the release sheet RL is , is pressed against the ring frame RF and the adherend WK by the pressing roller 60 to be attached. Thereafter, the entire leading adhesive sheet AS is adhered to the ring frame RF and the adherend WK to form an integrated body UP, and the leading end of the next adhesive sheet AS following the leading adhesive sheet AS in the delivery direction is a peeling plate 30 . When a predetermined length is peeled off at the peeling edge 31, the feeding means 10 and the cutting means 20 stop driving the rotating motors 15A and 21. As shown in FIG. Next, when the table 72 supporting the integrated object UP exits from below the pressure roller 60, the support means 70 stops driving the linear motor 71, and then stops driving the decompression means (not shown), thereby 72A, the suction holding of the adherend WK and the ring frame RF on the frame support surface 72B is released. Then, when the user or unillustrated conveying means conveys the integrated object UP to the next process, each means drives its respective driving device to return each member to its initial position, and the same operation as described above is repeated thereafter.

なお、上記同様の動作が繰り返されている間は、切断手段２０が検出手段４０の検出結果を基に、繋ぎ用テープＣＴが切込ＣＵの内側に位置しないように当該切込ＣＵを形成するようになっている。すなわち、検出位置ＤＰから切込形成位置ＣＰまでの原反ＲＳの長さが、調整手段５０によって所定の長さに調整されているので、切断手段２０は、次の切込ＣＵを形成する際に、繋ぎ用テープＣＴが当該切込ＣＵの内側に位置するか否かを判断することができる。この判断において、繋ぎ用テープＣＴが切込ＣＵの内側に位置することはないと判断した場合、切断手段２０は、特別な動作は行わない（図１（Ｂ）参照）。一方、繋ぎ用テープＣＴが切込ＣＵの内側に位置すると判断した場合、切断手段２０は、繋ぎ用テープＣＴが切込形成位置ＣＰを通り過ぎるまで切込ＣＵの形成動作は行わない（図１（Ｃ）、（Ｄ）参照）。 While the same operation as described above is repeated, the cutting means 20 forms the cut CU based on the detection result of the detection means 40 so that the connecting tape CT is not positioned inside the cut CU. It's like That is, since the length of the original fabric RS from the detection position DP to the incision forming position CP is adjusted to a predetermined length by the adjusting means 50, the cutting means 20, when forming the next incision CU, First, it can be determined whether or not the connecting tape CT is positioned inside the cut CU. In this determination, if it is determined that the splicing tape CT is not positioned inside the cut CU, the cutting means 20 does not perform any special operation (see FIG. 1(B)). On the other hand, when it is determined that the splicing tape CT is positioned inside the cut CU, the cutting means 20 does not form the cut CU until the splicing tape CT passes the cut forming position CP (see FIG. 1 ( C), see (D)).

以上のような実施形態によれば、検出手段４０の検出結果を基に、繋ぎ用テープＣＴが切込ＣＵの内側に位置しないように当該切込ＣＵを形成するため、接着シートＡＳに繋ぎ用テープＣＴが存在する不良シートを供給することを防止することができる。 According to the embodiment as described above, since the cut CU is formed so that the connecting tape CT is not positioned inside the cut CU based on the detection result of the detection means 40, the connecting tape CT is formed on the adhesive sheet AS. It is possible to prevent the supply of defective sheets in which the tape CT exists.

以上のように、本発明を実施するための最良の構成、方法等は、前記記載で開示されているが、本発明は、これに限定されるものではない。すなわち、本発明は、主に特定の実施形態に関して特に図示され、かつ説明されているが、本発明の技術的思想および目的の範囲から逸脱することなく、以上述べた実施形態に対し、形状、材質、数量、その他の詳細な構成において、当業者が様々な変形を加えることができるものである。また、上記に開示した形状、材質などを限定した記載は、本発明の理解を容易にするために例示的に記載したものであり、本発明を限定するものではないから、それらの形状、材質などの限定の一部もしくは全部の限定を外した部材の名称での記載は、本発明に含まれる。 As described above, the best configuration, method, etc. for carrying out the present invention are disclosed in the above description, but the present invention is not limited thereto. That is, although the present invention has been particularly illustrated and described primarily with respect to certain embodiments, it is understood that there may be modifications to the above-described embodiments without departing from the spirit and scope of the invention. Various modifications can be made by those skilled in the art in terms of materials, quantity, and other detailed configurations. In addition, the descriptions that limit the shape, material, etc. disclosed above are exemplified to facilitate understanding of the present invention, and do not limit the present invention. The description by the name of the member that removes some or all of the limitations such as is included in the present invention.

例えば、繰出手段１０は、支持ローラ１１やガイドローラ１２等の各ローラの代わりに板状部材やシャフト部材等で原反ＲＳ、剥離シートＲＬ、不要シートＵＳを支持したり案内したりしてもよいし、原反ＲＳを巻回することなく例えばファンフォールド折りにして支持してもよいし、剥離シートＲＬや不要シートＵＳを巻回することなくファンフォールド折りにしたり、シュレッダ等で切り刻んだり、無造作に集積したりして剥離シートＲＬや不要シートＵＳを回収する回収手段を採用してもよいし、回収手段を採用しなくてもよい。 For example, the feeding means 10 may support or guide the original sheet RS, the release sheet RL, and the unnecessary sheet US by a plate-shaped member, a shaft member, or the like instead of each roller such as the support roller 11 and the guide roller 12. Alternatively, the original sheet RS may be fan-folded and supported without being wound, the release sheet RL or unnecessary sheet US may be fan-folded without being wound, or shredded with a shredder or the like. A collecting means for collecting the release sheets RL and the unnecessary sheets US by casually accumulating them may be employed, or the collecting means may not be employed.

切断手段２０は、接着シート基材ＡＢに対してダイカットローラ２２を離間接近させる駆動機器を採用し、切込ＣＵを形成してもよいし、接着シート基材ＡＢに対して切断刃等の切断部材を原反繰出方向に直交する方向に移動させる駆動機器を採用し、切断部材の直線運動のみによって切込ＣＵを形成するようにしてもよい。 The cutting means 20 may employ a driving device that separates and approaches the die-cut roller 22 with respect to the adhesive sheet base AB to form the cut CU, or may cut the adhesive sheet base AB with a cutting blade or the like. A drive device may be employed to move the member in the direction perpendicular to the feeding direction of the original fabric, and the cut CU may be formed only by the linear motion of the cutting member.

検出手段４０は、図１（Ａ）に示すように、原反ＲＳを挟んでガイドローラ１２に対向する位置に設けられてもよいし、ガイドローラ１２に対向しない位置に設けられてもよく、検出位置ＤＰから切込形成位置ＣＰまでの原反ＲＳの長さが、接着シートＡＳの原反繰出方向の長さ以上になる位置であれば、どのような位置に設けられてもよい。 As shown in FIG. 1(A), the detection means 40 may be provided at a position facing the guide roller 12 across the raw fabric RS, or may be provided at a position not facing the guide roller 12. It may be provided at any position as long as the length of the original sheet RS from the detection position DP to the cut formation position CP is equal to or greater than the length of the adhesive sheet AS in the original sheet feed-out direction.

調整手段５０は、検出位置ＤＰから切込形成位置ＣＰまでの原反ＲＳの所定の長さを、例えば、接着シートＡＳの原反繰出方向の長さと同じにしたり、接着シートＡＳの原反繰出方向の長さよりも５ｍｍや３０ｍｍ長くしたりしてもよく、接着シートＡＳの原反繰出方向の長さよりも長ければどのような長さとしてもよいし、ガイドローラ５２の代わりに板状部材やシャフト部材等で原反ＲＳを案内してもよいし、調整手段５０が複数設けられてもよいし、本発明のシート供給装置ＥＡやシート貼付装置ＥＡ１に備わっていてもよいし、備わっていなくてもよく、備わっていない場合、検出位置ＤＰから切込形成位置ＣＰまでの原反ＲＳの長さが、接着シートＡＳの原反繰出方向の長さ以上であって、予めその長さが解っていればよい。 The adjusting means 50 sets the predetermined length of the original sheet RS from the detection position DP to the incision forming position CP to, for example, the same as the length of the adhesive sheet AS in the original sheet feeding direction, or sets the original sheet feeding direction of the adhesive sheet AS. It may be 5 mm or 30 mm longer than the length in the direction, or any length may be used as long as it is longer than the length in the raw fabric delivery direction of the adhesive sheet AS. The raw sheet RS may be guided by a shaft member or the like, a plurality of adjusting means 50 may be provided, and the sheet feeding device EA and the sheet sticking device EA1 of the present invention may or may not be provided. If not provided, the length of the original sheet RS from the detection position DP to the incision forming position CP is equal to or longer than the length of the adhesive sheet AS in the original sheet feed-out direction, and the length is known in advance. It is good if there is

押圧手段は、被着体ＷＫおよびリングフレームＲＦに接着シートＡＳを貼付してもよいし、被着体ＷＫにのみ接着シートＡＳを貼付してもよいし、リングフレームＲＦを被着体として当該リングフレームＲＦにのみ接着シートＡＳを貼付してもよいし、本発明のシート貼付装置ＥＡ１に備わっていてもよいし、備わっていなくてもよく、備わっていない場合、他の装置で接着シートＡＳを被着体ＷＫやリングフレームＲＦに押圧して貼付してもよい。 The pressing means may adhere the adhesive sheet AS to the adherend WK and the ring frame RF, adhere the adhesive sheet AS only to the adherend WK, or apply the ring frame RF as the adherend. The adhesive sheet AS may be attached only to the ring frame RF, or may or may not be provided in the sheet attaching apparatus EA1 of the present invention. may be pressed and attached to the adherend WK or the ring frame RF.

支持手段７０は、リングフレームＲＦを支持してもよいし、リングフレームＲＦを支持しなくてもよいし、本発明のシート貼付装置ＥＡ１に備わっていてもよいし、備わっていなくてもよく、備わっていない場合、他の装置で被着体ＷＫやリングフレームＲＦを支持してもよい。 The support means 70 may or may not support the ring frame RF, and may or may not be provided in the sheet sticking apparatus EA1 of the present invention. If not, another device may be used to support the adherend WK and ring frame RF.

シート供給装置ＥＡやシート貼付装置ＥＡ１は、図１（Ａ）中ＡＡを付した図に示すように、複数の接着シート基材ＡＢを繋ぎ用テープＣＴを介して繋ぐ繋ぎ手段８０を備え、支持ローラ１１に支持された原反ＲＳと、支持ローラ８１に支持された原反ＲＳとを繋ぎ手段８０で繋いで繰出手段１０により繰り出してもよい。繋ぎ手段８０としては、例えば、特開２０１４－５８３３３号に記載された接続手段１５や、特開２０１８－８７８８６号に記載された長尺体接続装置１０等、種々のものを採用してもよい。
シート供給装置ＥＡやシート貼付装置ＥＡ１は、接着シートＡＳの大きさが予め図示しない制御手段に入力されていてもよいし、カメラや投影機等の撮像手段や、光学センサや超音波センサ等の各種センサ等の切断刃検知手段を採用し、切断刃２２Ａの大きさを検知して図示しない制御手段に接着シートＡＳの大きさとして入力する構成でもよい。
シート供給装置ＥＡやシート貼付装置ＥＡ１は、切断手段２０の原反繰出方向下流側に、例えば、調整手段５０と同等の繋ぎ用テープ通過手段を設け、回動モータ１５Ａ、２１の停止中に原反ＲＳを原反繰出方向に引っ張って、繋ぎ用テープＣＴが切込形成位置ＣＰを通り過ぎるようにしてもよい。 The sheet feeding device EA and the sheet sticking device EA1, as shown in the drawing with AA in FIG. The original fabric RS supported by the rollers 11 and the original fabric RS supported by the support rollers 81 may be connected by the connecting means 80 and delivered by the delivering means 10 . As the connecting means 80, for example, various means such as the connecting means 15 described in JP-A-2014-58333 and the elongate body connecting device 10 described in JP-A-2018-87886 may be adopted. .
In the sheet feeding device EA and the sheet sticking device EA1, the size of the adhesive sheet AS may be input in advance to a control means (not shown), or an imaging means such as a camera or a projector, or an optical sensor or an ultrasonic sensor may be used. A configuration may be employed in which a cutting blade detection means such as various sensors is employed to detect the size of the cutting blade 22A and input the size of the adhesive sheet AS to control means (not shown).
The sheet feeding device EA and the sheet sticking device EA1 are provided with, for example, connecting tape passing means equivalent to the adjusting means 50 on the downstream side of the cutting means 20 in the raw material feed-out direction. Alternatively, the reverse RS may be pulled in the original fabric feed-out direction so that the splicing tape CT passes the cut formation position CP.

原反ＲＳは、剥離シートＲＬも図示しない繋ぎ用テープで繋がれていてもよいし、繋がれていなくてもよい。
繋ぎ用テープＣＴや、剥離シートＲＬを繋げる図示しない繋ぎ用テープは、図１（Ｄ）に示すように、原反操出方向の幅が接着シートＡＳを形成する通常の間隔よりも長くてもよいし、接着シート基材ＡＢや剥離シートＲＬを１枚で繋げてもよいし、複数枚で繋げてもよく、１枚で繋げる場合は、原反繰出方向に直交する幅方向の中央部、一方の端部または他方の端部等どこで繋げてもよいし、複数枚で繋げる場合は、幅方向の中央部および両方の端部の３カ所や、両方の端部の２箇所等どこで繋げてもよい。
フレーム部材は、リングフレームＲＦ以外に、環状でない（外周が繋がっていない）ものや、円形、楕円形、多角形、その他の形状であってもよい。 The original sheet RS may or may not be joined with the release sheet RL by a joining tape (not shown).
As shown in FIG. 1(D), the splicing tape CT and the splicing tape (not shown) that joins the release sheets RL may have a width in the feed-out direction that is longer than the normal interval for forming the adhesive sheets AS. Alternatively, the adhesive sheet base material AB and the release sheet RL may be connected with one sheet, or may be connected with a plurality of sheets. You can connect it anywhere, such as one end or the other end, or if you connect multiple sheets, you can connect them anywhere, such as 3 places in the center and both ends in the width direction, or 2 places on both ends. good too.
Other than the ring frame RF, the frame member may have a non-annular shape (the outer circumference is not connected), a circular shape, an elliptical shape, a polygonal shape, or other shapes.

接着シート基材ＡＢ、接着シートＡＳ、繋ぎ用テープＣＴ、被着体ＷＫおよびフレーム部材の材質、種別、形状等は、特に限定されることはない。例えば、接着シート基材ＡＢ、接着シートＡＳ、繋ぎ用テープＣＴ、被着体ＷＫおよびフレーム部材は、円形、楕円形、三角形や四角形等の多角形、その他の形状であってもよいし、接着シート基材ＡＢは、感圧接着性、感熱接着性等の接着形態のものであってもよく、感熱接着性の接着シート基材ＡＢが採用された場合は、接着シートＡＳを加熱する適宜なコイルヒータやヒートパイプ等の加熱側等の加熱手段を設けるといった適宜な方法で接着されればよい。また、このような接着シート基材ＡＢは、例えば、接着剤層だけの単層のもの、基材と接着剤層との間に中間層を有するもの、基材の上面にカバー層を有する等３層以上のもの、さらには、基材を接着剤層から剥離することのできる所謂両面接着シートのようなものであってもよく、両面接着シートは、単層又は複層の中間層を有するものや、中間層のない単層又は複層のものであってよい。また、被着体ＷＫとしては、例えば、食品、樹脂容器、シリコン半導体ウエハや化合物半導体ウエハ等の半導体ウエハ、回路基板、光ディスク等の情報記録基板、ガラス板、鋼板、陶器、木板または樹脂等の単体物であってもよいし、それら２つ以上で形成された複合物であってもよく、任意の形態の部材や物品なども対象とすることができる。なお、接着シートＡＳは、機能的、用途的な読み方に換え、例えば、情報記載用ラベル、装飾用ラベル、保護シート、ダイシングテープ、ダイアタッチフィルム、ダイボンディングテープ、記録層形成樹脂シート等の任意のシート、フィルム、テープ等でもよい。 The materials, types, shapes, and the like of the adhesive sheet substrate AB, the adhesive sheet AS, the connecting tape CT, the adherend WK, and the frame member are not particularly limited. For example, the adhesive sheet substrate AB, the adhesive sheet AS, the connecting tape CT, the adherend WK, and the frame member may be circular, elliptical, polygonal such as triangular or quadrangular, or other shapes. The sheet base material AB may be of adhesive type such as pressure-sensitive adhesiveness or heat-sensitive adhesiveness. The bonding may be performed by an appropriate method such as providing a heating means such as a coil heater or a heat pipe. Further, such adhesive sheet substrate AB includes, for example, those having a single layer consisting only of an adhesive layer, those having an intermediate layer between the substrate and the adhesive layer, those having a cover layer on the upper surface of the substrate, and the like. It may have three or more layers, or may be a so-called double-sided adhesive sheet that allows the substrate to be separated from the adhesive layer, and the double-sided adhesive sheet has a single layer or multiple layers of intermediate layers. single-layered or multi-layered one without an intermediate layer. Examples of the adherend WK include food, resin containers, semiconductor wafers such as silicon semiconductor wafers and compound semiconductor wafers, information recording substrates such as circuit boards and optical discs, glass plates, steel plates, pottery, wood plates, resins, and the like. It may be a single substance, or a composite formed by two or more of them, and may be a member or article of any shape. In addition, the adhesive sheet AS can be arbitrarily used, for example, a label for information recording, a label for decoration, a protective sheet, a dicing tape, a die attach film, a die bonding tape, a resin sheet for forming a recording layer, etc. sheet, film, tape, or the like.

本発明における手段および工程は、それら手段および工程について説明した動作、機能または工程を果たすことができる限りなんら限定されることはなく、まして、前記実施形態で示した単なる一実施形態の構成物や工程に全く限定されることはない。例えば、剥離手段は、剥離シートから接着シートを剥離し、当該接着シートを供給可能なものであればどのようなものでもよく、出願当初の技術常識に照らし合わせてその技術範囲内のものであればなんら限定されることはない（その他の手段および工程も同じ）。 The means and steps in the present invention are not limited in any way as long as they can perform the operations, functions or steps described for those means and steps. The process is not limited at all. For example, the peeling means may be any means as long as it can peel the adhesive sheet from the release sheet and supply the adhesive sheet, and it is within the technical scope in light of the common general knowledge at the time of filing. It is not limited in any way (other means and steps are the same).

前記実施形態における駆動機器は、回動モータ、直動モータ、リニアモータ、単軸ロボット、２軸または３軸以上の関節を備えた多関節ロボット等の電動機器、エアシリンダ、油圧シリンダ、ロッドレスシリンダおよびロータリシリンダ等のアクチュエータ等を採用することができる上、それらを直接的又は間接的に組み合せたものを採用することもできる。
前記実施形態において、ローラ等の回転部材が採用されている場合、当該回転部材を回転駆動させる駆動機器を備えてもよいし、回転部材の表面や回転部材自体をゴムや樹脂等の変形可能な部材で構成してもよいし、回転部材の表面や回転部材自体を変形しない部材で構成してもよいし、ローラの代わりに回転するまたは回転しないシャフトやブレード等の他の部材を採用してもよいし、押圧ローラや押圧ヘッド等の押圧手段や押圧部材といった被押圧物を押圧するものが採用されている場合、上記で例示したものに代えてまたは併用して、ローラ、丸棒、ブレード材、ブラシ状部材の他、大気やガス等の気体の吹き付けによるものを採用してもよいし、押圧するものをゴム、樹脂、スポンジ等の変形可能な部材で構成してもよいし、金属や樹脂等の変形しない部材で構成してもよいし、剥離板や剥離ローラ等の剥離手段や剥離部材といった被剥離物を剥離するものが採用されている場合、上記で例示したものに代えてまたは併用して、板状部材、丸棒、ローラ等の部材を採用してもよいし、剥離するものをゴムや樹脂等の変形可能な部材で構成してもよいし、変形しない部材で構成してもよいし、支持（保持）手段や支持（保持）部材等の被支持部材（被保持部材）を支持（保持）するものが採用されている場合、メカチャックやチャックシリンダ等の把持手段、クーロン力、接着剤（接着シート、接着テープ）、粘着剤（粘着シート、粘着テープ）、磁力、ベルヌーイ吸着、吸引吸着、駆動機器等で被支持部材を支持（保持）する構成を採用してもよいし、切断手段や切断部材等の被切断部材を切断または、被切断部材に切込や切断線を形成するものが採用されている場合、上記で例示したものに代えてまたは併用して、カッター刃、レーザカッタ、イオンビーム、火力、熱、水圧、電熱線、気体や液体等の吹付け等で切断するものを採用したり、適宜な駆動機器を組み合わせたもので切断するものを移動させて切断するようにしたりしてもよい。 The drive device in the above embodiment includes a rotating motor, a linear motor, a linear motor, a single-axis robot, an electric device such as a multi-joint robot having two or more joints, an air cylinder, a hydraulic cylinder, and a rodless robot. Actuators such as cylinders and rotary cylinders can be used, and combinations thereof directly or indirectly can also be used.
In the above embodiments, when a rotating member such as a roller is employed, a drive device for rotating the rotating member may be provided, or the surface of the rotating member or the rotating member itself may be made of deformable material such as rubber or resin. It may be composed of a member, the surface of the rotating member or the rotating member itself may be composed of a member that does not deform, or other members such as a shaft or a blade that rotates or does not rotate instead of the roller. Alternatively, if a pressing means such as a pressing roller or a pressing head or a pressing member that presses an object to be pressed is adopted, a roller, a round bar, a blade can be used instead of or in combination with the above examples In addition to the material and brush-like member, it may be possible to adopt the one by blowing gas such as air or gas. It may be composed of a member that does not deform such as , resin, etc., or if a peeling means such as a peeling plate or a peeling roller or a peeling member such as a peeling member is used, instead of the above examples Alternatively, a member such as a plate-shaped member, a round bar, or a roller may be adopted, and the peelable member may be made of a deformable member such as rubber or resin, or may be made of a non-deformable member. Alternatively, if a supporting (holding) means or a supporting (holding) member or the like that supports (holds) a member to be supported (member to be held) is employed, gripping means such as a mechanical chuck or a chuck cylinder may be used. , Coulomb force, adhesive (adhesive sheet, adhesive tape), adhesive (adhesive sheet, adhesive tape), magnetic force, Bernoulli adsorption, suction adsorption, drive equipment, etc. to support (hold) the supported member. Alternatively, if a cutting means or a cutting member that cuts the member to be cut or forms a cut or a cutting line in the member to be cut is adopted, it can be used in place of or in combination with the above examples. , Cutter blades, laser cutters, ion beams, thermal power, heat, water pressure, heating wires, spraying of gas or liquid, etc., or moving objects to be cut with a combination of appropriate driving equipment You may make it cut|disconnect by making it cut|disconnect.

ＥＡ…シート供給装置
１０…繰出手段
２０…切断手段
３０…剥離板（剥離手段）
４０…検出手段
５０…調整手段
８０…繋ぎ手段
ＡＢ…接着シート基材
ＡＳ…接着シート
ＣＰ…切込形成位置
ＣＴ…繋ぎ用テープ
ＣＵ…切込
ＤＰ…検出位置
ＲＬ…剥離シート
ＲＳ…原反
ＷＫ…被着体
EA... Sheet feeding device 10... Feeding means 20... Cutting means 30... Peeling plate (peeling means)
40... Detecting means 50... Adjusting means 80... Joining means AB... Adhesive sheet base material AS... Adhesive sheet CP... Cut formation position CT... Joining tape CU... Cut DP... Detection position RL... Release sheet RS... Raw fabric WK … adherend

Claims (4)

複数の接着シート基材が繋ぎ用テープを介して繋がれて剥離シートに仮着された原反を繰り出す繰出手段と、
前記繰出手段で繰り出された前記原反における前記接着シート基材に閉ループ状の切込を形成し、当該切込の内側に接着シートを形成する切断手段と、
前記剥離シートから前記接着シートを剥離し、当該接着シートを供給する剥離手段と、
前記繋ぎ用テープを検出する検出手段とを備え、
前記切断手段は、前記検出手段の検出結果を基に、前記繋ぎ用テープが前記切込の内側に位置しないように当該切込を形成することを特徴とするシート供給装置。 a feeding means for feeding a raw fabric in which a plurality of adhesive sheet base materials are connected via a connecting tape and temporarily adhered to a release sheet;
a cutting means for forming a closed-loop cut in the adhesive sheet base material in the raw fabric fed by the feeding means and forming an adhesive sheet inside the cut;
a peeling means for peeling the adhesive sheet from the release sheet and supplying the adhesive sheet;
A detection means for detecting the splicing tape,
The sheet feeding device, wherein the cutting means forms the cut so that the splicing tape is not positioned inside the cut based on the detection result of the detection means. 複数の前記接着シート基材を前記繋ぎ用テープを介して繋ぐ繋ぎ手段を備えていることを特徴とする請求項１に記載のシート供給装置。 2. The sheet feeding apparatus according to claim 1, further comprising connecting means for connecting a plurality of said adhesive sheet substrates via said connecting tape. 前記検出手段による検出位置から、前記切断手段による切込形成位置までの前記原反の長さを所定の長さに調整する調整手段を備えていることを特徴とする請求項１または請求項２に記載のシート供給装置。 3. The apparatus further comprises adjusting means for adjusting the length of the raw material from the detection position by the detection means to the incision forming position by the cutting means to a predetermined length. The sheet feeding device according to . 複数の接着シート基材が繋ぎ用テープを介して繋がれて剥離シートに仮着された原反を繰り出す繰出工程と、
前記繰出工程で繰り出された前記原反における前記接着シート基材に閉ループ状の切込を形成し、当該切込の内側に接着シートを形成する切断工程と、
前記剥離シートから前記接着シートを剥離し、当該接着シートを供給する剥離工程と、
前記繋ぎ用テープを検出する検出工程とを実施し、
前記切断工程では、前記検出工程の検出結果を基に、前記繋ぎ用テープが前記切込の内側に位置しないように当該切込を形成することを特徴とするシート供給方法。
A feed-out step of feeding out a raw fabric in which a plurality of adhesive sheet base materials are connected via a connecting tape and temporarily attached to a release sheet;
a cutting step of forming a closed-loop cut in the adhesive sheet base material in the original fabric fed out in the feeding step, and forming an adhesive sheet inside the cut;
a peeling step of peeling the adhesive sheet from the release sheet and supplying the adhesive sheet;
performing a detection step of detecting the splicing tape,
The sheet feeding method, wherein in the cutting step, the notch is formed so that the splicing tape is not positioned inside the notch based on the detection result of the detecting step.
JP2021121677A 2021-07-26 2021-07-26 Sheet supply device and sheet supply method Pending JP2023017418A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2021121677A JP2023017418A (en) 2021-07-26 2021-07-26 Sheet supply device and sheet supply method
TW111113392A TW202321119A (en) 2021-07-26 2022-04-08 Sheet feeding apparatus and sheet feeding method
KR1020220059458A KR20230016572A (en) 2021-07-26 2022-05-16 Sheet supply apparatus and sheet supply method
CN202210585608.XA CN115676335A (en) 2021-07-26 2022-05-26 Sheet feeding apparatus and sheet feeding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021121677A JP2023017418A (en) 2021-07-26 2021-07-26 Sheet supply device and sheet supply method

Publications (1)

Publication Number Publication Date
JP2023017418A true JP2023017418A (en) 2023-02-07

Family

ID=85060390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021121677A Pending JP2023017418A (en) 2021-07-26 2021-07-26 Sheet supply device and sheet supply method

Country Status (4)

Country Link
JP (1) JP2023017418A (en)
KR (1) KR20230016572A (en)
CN (1) CN115676335A (en)
TW (1) TW202321119A (en)

Also Published As

Publication number Publication date
TW202321119A (en) 2023-06-01
KR20230016572A (en) 2023-02-02
CN115676335A (en) 2023-02-03

Similar Documents

Publication Publication Date Title
JP7154737B2 (en) Sheet sticking device and sticking method
JP7064868B2 (en) Sheet supply device and sheet supply method, and sheet pasting device and sheet pasting method
JP2017137115A (en) Sheet supply device and supply method
JP7446071B2 (en) Sheet pasting device and sheet pasting method
JP7390124B2 (en) Sheet pasting device and sheet pasting method
CN113387211A (en) Winding device and winding method
TWI713138B (en) Sheet sticking device and sticking method and sticking sheet material roll
JP7223582B2 (en) Sheet manufacturing apparatus and sheet manufacturing method
JP7329958B2 (en) Support device and method
JP2019145569A (en) Sheet sticking device and sheet sticking method
JP2023017418A (en) Sheet supply device and sheet supply method
JP2022018897A (en) Sheet sticking device and sheet sticking method
JP7346092B2 (en) Sheet collection device and sheet collection method
JP7129447B2 (en) Sheet supply device and sheet supply method
JP2019153641A (en) Sheet feeding apparatus and sheet feeding method, and sheet pasting apparatus and sheet pasting method
JP3225039U (en) Winding device
JP7149059B2 (en) Sheet sticking device and sticking method
JP7458245B2 (en) Transfer device and transfer method
WO2022264883A1 (en) Sheet affixing device and sheet affixing method
JP7149775B2 (en) Sheet sticking device and sheet sticking method
JP7360812B2 (en) Seat support device and seat support method
JP7382719B2 (en) Sheet cutting device and sheet cutting method
JP7296222B2 (en) Sheet peeling device and sheet peeling method
JP7133430B2 (en) Sheet sticking device and sheet sticking method
JP7208747B2 (en) Sheet sticking device and sheet sticking method

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240509