JP2019096704A - Sheet peeling device and peeling method - Google Patents

Sheet peeling device and peeling method Download PDF

Info

Publication number
JP2019096704A
JP2019096704A JP2017224076A JP2017224076A JP2019096704A JP 2019096704 A JP2019096704 A JP 2019096704A JP 2017224076 A JP2017224076 A JP 2017224076A JP 2017224076 A JP2017224076 A JP 2017224076A JP 2019096704 A JP2019096704 A JP 2019096704A
Authority
JP
Japan
Prior art keywords
adherend
peeling
holding
adhesive sheet
peeling 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.)
Granted
Application number
JP2017224076A
Other languages
Japanese (ja)
Other versions
JP7149065B2 (en
Inventor
憲吾 穴澤
Kengo Anazawa
憲吾 穴澤
岡本 光司
Koji Okamoto
光司 岡本
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 JP2017224076A priority Critical patent/JP7149065B2/en
Publication of JP2019096704A publication Critical patent/JP2019096704A/en
Application granted granted Critical
Publication of JP7149065B2 publication Critical patent/JP7149065B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)

Abstract

To provide a sheet peeling device and a peeling method capable of preventing peeling failure of an adhesive sheet.SOLUTION: A sheet peeling device 10 includes feeding means 20 that feeds a peeling tape PT, sticking means 30 that presses and sticks the peeling tape PT to an adhesive sheet AS stuck to an adherend WK, moving means 50 that relatively moves the peeling tape PT and the adherend WK to peel the adhesive sheet AS from the adherend WK, and warpage correction means 70 that presses the adherend WK to the holding means 60 for holding the adherend WK and corrects the warpage of the adherend WK, and the warpage correction means 70 presses the adherend WK to the holding means 60 by the sticking means 30.SELECTED DRAWING: Figure 1

Description

本発明は、シート剥離装置および剥離方法に関する。   The present invention relates to a sheet peeling apparatus and a peeling method.

従来、被着体に貼付された接着シートに剥離用テープを貼付し、当該剥離用テープと被着体とを相対移動させて被着体から接着シートを剥離するシート剥離装置が知られている(例えば、特許文献1参照)。   Conventionally, there is known a sheet peeling apparatus which applies a peeling tape to an adhesive sheet stuck to an adherend, and relatively moves the peeling tape and the adherend to peel the adhesive sheet from the adherend. (See, for example, Patent Document 1).

特開2014−30039号公報JP, 2014-30039, A

特許文献1に記載されたような従来のシート剥離装置は、テーブル11(保持手段)に保持された半導体ウエハ(被着体)に反りがあると、被着体が保持手段に対して浮いた状態で保持される場合があるため、接着シートを剥離している途中で被着体が保持手段から離脱し、接着シートの剥離不良が生じるという不都合がある。   In the conventional sheet peeling apparatus as described in Patent Document 1, when the semiconductor wafer (adherend) held by the table 11 (holding unit) is warped, the adherend floats with respect to the holding unit. Since the adhesive sheet may be held in a state, the adherend may be detached from the holding means during peeling of the adhesive sheet, resulting in a defect in peeling of the adhesive sheet.

本発明の目的は、接着シートの剥離不良を防止することができるシート剥離装置および剥離方法を提供することにある。   An object of the present invention is to provide a sheet peeling apparatus and a peeling method capable of preventing peeling failure of 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 adopts the configuration described in the claims.

本発明によれば、被着体を保持する保持手段に当該被着体を押圧して当該被着体の反りを矯正するので、被着体が保持手段に対して浮いた状態で保持されることを防止することができ、接着シートの剥離不良が生じることを防止することができる。   According to the present invention, since the adherend is pressed against the holding means for holding the adherend to correct the warp of the adherend, the adherend is held in a floating state with respect to the holding means. Can be prevented, and peeling defects of the adhesive sheet can be prevented.

(A)〜(C)は本発明の一実施形態に係るシート剥離装置の説明図。(A)-(C) is an explanatory view of a sheet exfoliation device concerning one embodiment of the present invention. (A)、(B)は本発明の変形例に係るシート剥離装置の説明図。(A), (B) is explanatory drawing of the sheet peeling apparatus which concerns on the modification of this invention. (A)〜(D)は本発明の変形例に係るシート剥離装置の説明図。(A)-(D) are explanatory drawings of the sheet peeling apparatus which concerns on the modification of this invention.

以下、本発明の一実施形態を図面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中手前方向から観た場合を基準とし、図を指定することなく方向を示した場合、「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軸と平行な図1中手前方向で「後」がその逆方向とする。
Hereinafter, an embodiment of the present invention will be described based on the drawings.
In the present embodiment, the X axis, the Y axis, and the Z axis are orthogonal to each other, the X axis and the Y axis are axes in a predetermined plane, and the Z axis is an axis orthogonal to the predetermined plane. Do. Furthermore, in the present embodiment, when referring to a direction from the front in FIG. 1 parallel to the Y-axis and indicating a direction without specifying a figure, “upper” is “down” in the arrow direction of the Z-axis. Is the opposite direction, “left” is the arrow direction of the X axis, “right” is the opposite direction, and “front” is the opposite direction in the front direction in FIG. 1 parallel to the Y axis.

図1(A)において、シート剥離装置10は、剥離用テープPTを繰り出す繰出手段20と、被着体WKに貼付された接着シートASに剥離用テープPTを押圧して貼付する貼付手段30と、剥離用テープPTを所定長さに切断する切断手段40と、剥離用テープPTと被着体WKとを相対移動させて被着体WKから接着シートASを剥離する移動手段50と、被着体WKを保持する保持手段60に当該被着体WKを押圧して当該被着体WKの反りを矯正する反り矯正手段70とを備えている。   In FIG. 1 (A), the sheet peeling apparatus 10 includes a feeding means 20 for feeding the peeling tape PT, and a sticking means 30 for pressing the peeling tape PT onto the adhesive sheet AS stuck to the adherend WK. A cutting means 40 for cutting the peeling tape PT into a predetermined length; a moving means 50 for peeling the adhesive sheet AS from the adherend WK by relatively moving the peeling tape PT and the adherend WK; The holding means 60 holding the body WK includes a warp correction means 70 for pressing the adherend WK to correct the warpage of the adherend WK.

繰出手段20は、剥離用テープPTを支持する支持ローラ21と、剥離用テープPTを案内するガイドローラ22と、駆動機器としてのリニアモータ23のスライダ23Aに支持されたスライドプレート24と、駆動機器としての直動モータ25の出力軸25Aに回転可能に支持された押圧部材としての押圧ローラ26と、一対の把持爪27Aを有する保持部材であって駆動機器としてのチャックシリンダ27とを備えている。   The feeding means 20 includes a support roller 21 for supporting the peeling tape PT, a guide roller 22 for guiding the peeling tape PT, a slide plate 24 supported by a slider 23A of the linear motor 23 as a driving device, and a driving device The pressure roller 26 as a pressing member rotatably supported on the output shaft 25A of the linear motion motor 25 as a holding member, and a holding member having a pair of holding claws 27A and a chuck cylinder 27 as a driving device .

貼付手段30は、駆動機器としての直動モータ31と、直動モータ31の出力軸31Aに支持されたコイルヒータ、赤外線ヒータ、ヒートパイプの加熱側等の加熱手段32と、加熱手段32に支持され、被着体WKに貼付された接着シートASに剥離用テープPTを押圧して貼付する押圧部材としての押圧ヘッド33とを備えている。   The sticking means 30 is supported by a linear motion motor 31 as a driving device, a coil heater supported by the output shaft 31A of the linear motion motor 31, an infrared heater, heating means 32 such as a heating side of a heat pipe, etc. And a pressing head 33 as a pressing member for pressing and sticking the peeling tape PT to the adhesive sheet AS stuck to the adherend WK.

切断手段40は、駆動機器としての直動モータ41の出力軸41Aに支持された切断刃42を備えている。   The cutting means 40 includes a cutting blade 42 supported by an output shaft 41A of a linear motion motor 41 as a driving device.

移動手段50は、スライダ51Aで保持手段60を支持する駆動機器としてのリニアモータ51を備えている。   The moving means 50 includes a linear motor 51 as a driving device for supporting the holding means 60 by the slider 51A.

保持手段60は、減圧ポンプや真空エジェクタ等の保持部材である図示しない減圧手段によって吸着保持が可能な保持面61Aを有するテーブル61を備えている。   The holding means 60 includes a table 61 having a holding surface 61A which can be held by suction by a pressure reducing means (not shown) which is a holding member such as a pressure reducing pump or a vacuum ejector.

反り矯正手段70は、貼付手段30と兼用する構成となっており、保持手段60に被着体WKを当該貼付手段30で押圧する構成になっている。   The warpage correction means 70 is also configured to double as the sticking means 30, and the holding means 60 is configured to press the adherend WK by the sticking means 30.

以上のシート剥離装置10において、被着体WKから接着シートASを剥離する手順について説明する。
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剥離装置10に対し、当該シート剥離装置10の使用者(以下、単に「使用者」という)が剥離用テープPTを同図に示すようにセットし、操作パネルやパーソナルコンピュータ等の図示しない操作手段を介して自動運転開始の信号を入力する。そして、使用者または、ベルトコンベアや多関節ロボット等の図示しない搬送手段が、図1(A)に示すように、保持面61A上に被着体WKを載置すると、保持手段60が図示しない減圧手段を駆動し、保持面61Aでの被着体WKの吸着保持を開始する。次いで、反り矯正手段70が直動モータ31を駆動し、図1(A)中二点鎖線で示すように、押圧ヘッド33を下降させ、被着体WKを保持面61Aに押し付け、所定時間が経過した後、押圧ヘッド33を上昇させる。これにより、被着体WKは、反りが生じていたとしても、当該反りが矯正され、保持面61Aに全面が吸着保持される。
A procedure of peeling the adhesive sheet AS from the adherend WK in the above-described sheet peeling apparatus 10 will be described.
First, with respect to the sheet peeling apparatus 10 in which each member is disposed at an initial position shown by a solid line in FIG. 1A, a user of the sheet peeling apparatus 10 (hereinafter simply referred to as "user") Are set as shown in the figure, and an automatic operation start signal is input through an operation means (not shown) such as an operation panel or a personal computer. Then, when the adherend WK is placed on the holding surface 61A as shown in FIG. 1A, the holding means 60 is not shown. The depressurizing means is driven to start attracting and holding the adherend WK on the holding surface 61A. Next, the warp correction means 70 drives the linear motion motor 31, and as shown by the two-dot chain line in FIG. 1A, the pressing head 33 is lowered to press the adherend WK against the holding surface 61A. After the lapse, the pressing head 33 is raised. As a result, even if the adherend WK is warped, the warp is corrected and the entire surface is adsorbed and held on the holding surface 61A.

次に、移動手段50がリニアモータ51を駆動し、図1(B)に示すように、押圧ヘッド33の下方右端部の直下に接着シートASの右端部が位置するようにテーブル61を移動させる。その後、繰出手段20がリニアモータ23を駆動し、スライドプレート24を右方に移動させ、図1(B)に示すように、一対の把持爪27A間に剥離用テープPTを繰り出す。次いで、繰出手段20が直動モータ25およびリニアモータ23を駆動し、押圧ローラ26を上方に退避させるとともに、スライドプレート24を初期位置に復帰させた後、チャックシリンダ27を駆動し、把持爪27Aで剥離用テープPTを把持する。   Next, the moving means 50 drives the linear motor 51 to move the table 61 so that the right end of the adhesive sheet AS is positioned directly below the lower right end of the pressing head 33 as shown in FIG. 1B. . Thereafter, the feeding means 20 drives the linear motor 23 to move the slide plate 24 to the right, and as shown in FIG. 1B, the peeling tape PT is fed between the pair of holding claws 27A. Subsequently, the feeding means 20 drives the linear motion motor 25 and the linear motor 23 to retract the pressing roller 26 upward and return the slide plate 24 to the initial position, and then drive the chuck cylinder 27 to hold the gripping claw 27A. Hold the peeling tape PT.

次に、貼付手段30が直動モータ31および加熱手段32を駆動し、加熱された押圧ヘッド33を下降させ、図1(C)に示すように、当該押圧ヘッド33で剥離用テープPTを接着シートASの外縁部に押圧して貼付する。次いで、繰出手段20が直動モータ25を駆動し、押圧ローラ26で剥離用テープPTをスライドプレート24に押圧した状態で、切断手段40が直動モータ41を駆動し、図1(C)に示すように、切断刃42を下降させて剥離用テープPTを切断する。そして、貼付手段30および切断手段40が直動モータ31、41を駆動し、押圧ヘッド33および切断刃42を初期位置に復帰させる。その後、移動手段50がリニアモータ51を駆動し、図1(C)中二点鎖線で示すように、テーブル61を右方に移動させ、被着体WKから接着シートASを剥離する。   Next, the attaching means 30 drives the linear motion motor 31 and the heating means 32 to lower the heated pressing head 33, and as shown in FIG. 1C, the pressing head 33 adheres the peeling tape PT. The outer edge of the sheet AS is pressed and stuck. Next, in a state where the feeding means 20 drives the linear motion motor 25 and the peeling tape PT is pressed against the slide plate 24 by the pressing roller 26, the cutting means 40 drives the linear motion motor 41, as shown in FIG. As shown, the cutting blade 42 is lowered to cut the peeling tape PT. And the sticking means 30 and the cutting means 40 drive the linear motion motors 31 and 41, and return the pressing head 33 and the cutting blade 42 to the initial position. Thereafter, the moving means 50 drives the linear motor 51 to move the table 61 to the right as shown by the two-dot chain line in FIG. 1C, and peels off the adhesive sheet AS from the adherend WK.

接着シートASの剥離が完了すると、移動手段50がリニアモータ51の駆動を停止するとともに、保持手段60が図示しない減圧手段の駆動を停止する。次いで、繰出手段20がチャックシリンダ27を駆動し、把持爪27Aによる剥離用テープPTの把持を解除して、剥離した接着シートASを回収する箱や袋等の図示しない回収手段や使用者に当該接着シートASを受け渡す。そして、使用者または図示しない搬送手段が被着体WKを次工程に搬送した後、移動手段50がリニアモータ51を駆動し、テーブル61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。   When the peeling of the adhesive sheet AS is completed, the moving means 50 stops the driving of the linear motor 51, and the holding means 60 stops the driving of the pressure reducing means (not shown). Next, the feeding means 20 drives the chuck cylinder 27 to release the holding of the peeling tape PT by the holding claws 27A, and the user does not have to use a collecting means (not shown) such as a box or bag for collecting the peeled adhesive sheet AS. Deliver adhesive sheet AS. Then, after the user or the conveying means (not shown) conveys the adherend WK to the next process, the moving means 50 drives the linear motor 51 to return the table 61 to the initial position, and the same operation is repeated thereafter. .

以上のような実施形態によれば、被着体WKを保持する保持手段60に当該被着体WKを押圧して当該被着体WKの反りを矯正するので、被着体WKが保持手段60に対して浮いた状態で保持されることを防止することができ、接着シートASの剥離不良が生じることを防止することができる。   According to the embodiment as described above, since the adherend WK is pressed against the holding means 60 for holding the adherend WK to correct the warp of the adherend WK, the adherend WK becomes the holding means 60. Can be prevented from being held in a floating state, and peeling defects of the adhesive sheet AS can be prevented.

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 and the like for carrying out the present invention are disclosed in the above description, but the present invention is not limited to this. That is, although the present invention has been particularly illustrated and described primarily with respect to particular embodiments, it is to be understood that shapes relative to the above-described embodiments can be made without departing from the spirit and scope of the invention. A person skilled in the art can make various modifications in material, quantity, and other detailed configurations. Moreover, the description which limited the shape, the material, etc. which were disclosed above is described in an exemplification for facilitating the understanding of the present invention, and the present invention is not limited. The description in the name of the member from which the limitation of some or all of the limitations such as is removed is included in the present invention.

例えば、シート剥離装置10は、切断手段40が反り矯正手段70と兼用する構成とし、上記実施形態と同様にして、保持面61Aでの被着体WKの吸着保持を開始した後、反り矯正手段70が直動モータ41を駆動し、切断刃42を下降させ、被着体WKを保持面61Aに押し付けて被着体WKの反りを矯正してもよいし、切断手段40に代えて、図2に示す切断手段40Aを採用し、当該切断手段40Aが反り矯正手段70と兼用する構成としてもよい。
切断手段40Aは、直動モータ41の出力軸41Aに支持され、下方が開口した凹部43Aを有する押圧ヘッド43と、凹部43A内に支持された駆動機器としてのリニアモータ44と、そのスライダ44Aに支持された切断刃42とを備えている。
この場合、図2(A)に示すように、切断刃42を凹部43A内に収容した状態で、反り矯正手段70が直動モータ41を駆動し、押圧ヘッド43を下降させ、被着体WKを保持面61Aに押し付けて当該被着体WKの反りを矯正する。また、切断手段40Aがリニアモータ44を駆動し、図2(B)に示すように、切断刃42を凹部43Aから突き出した後、直動モータ41を駆動し、切断刃42を下降させて剥離用テープPTを切断する。
For example, the sheet peeling apparatus 10 has a configuration in which the cutting means 40 doubles as the warpage correction means 70, and after the suction holding of the adherend WK on the holding surface 61A is started as in the above embodiment, the warpage correction means 70 may drive the linear motion motor 41 to lower the cutting blade 42 and press the adherend WK against the holding surface 61A to correct the warp of the adherend WK, instead of the cutting means 40, as shown in FIG. A cutting means 40A shown in 2 may be employed, and the cutting means 40A may be used as the warp correcting means 70.
The cutting means 40A is supported by the output shaft 41A of the linear motion motor 41, and has a pressing head 43 having a recess 43A opened downward, a linear motor 44 as a driving device supported in the recess 43A, and a slider 44A. And a supported cutting blade 42.
In this case, as shown in FIG. 2A, with the cutting blade 42 housed in the recess 43A, the warpage correction means 70 drives the linear motion motor 41 to lower the pressing head 43, and the adherend WK Is pressed against the holding surface 61A to correct the warp of the adherend WK. Further, the cutting means 40A drives the linear motor 44, and as shown in FIG. 2B, after the cutting blade 42 protrudes from the recess 43A, the linear motion motor 41 is driven to lower the cutting blade 42 for peeling. The tape PT.

シート剥離装置10は、繰出手段20および貼付手段30に代えて、図3(A)に示す繰出手段20Aおよび貼付手段30Aを備えてもよい。
繰出手段20Aは、支持ローラ21と、駆動機器としての回動モータ28Aによって駆動され、剥離用テープPTを回収する回収ローラ28とを備えている。
貼付手段30Aは、駆動機器としての直動モータ34の出力軸34Aに回転可能に支持された押圧部材としての押圧ローラ35を備えている。
この場合、貼付手段30Aが反り矯正手段70と兼用する構成とし、図3(A)に示すように、保持面61A上に載置された被着体WKの吸着保持が開始されると、反り矯正手段70が直動モータ34を駆動し、図3(B)に示すように、押圧ローラ35を下降させ、剥離用テープPTを接着シートASに貼付するとともに、被着体WKを保持面61Aに押し付けて当該被着体WKの反りを矯正する。次いで、繰出手段20Aおよび移動手段50が回動モータ28Aおよびリニアモータ51を駆動し、図3(C)に示すように、テーブル61を左方に移動させ、剥離用テープPTを接着シートASに貼付しつつ、被着体WKを剥離開始位置に移動させる。その後、繰出手段20Aおよび移動手段50が回動モータ28Aおよびリニアモータ51を駆動し、回収ローラ28で剥離用テープPTを巻き取りつつ、図3(D)に示すように、テーブル61を右方に移動させ、接着シートASを被着体WKから剥離する。
The sheet peeling apparatus 10 may be provided with a feeding means 20A and a sticking means 30A shown in FIG. 3A, instead of the feeding means 20 and the sticking means 30.
The feeding means 20A includes a support roller 21 and a recovery roller 28 which is driven by a rotation motor 28A as a drive device and recovers the peeling tape PT.
The sticking means 30A includes a pressing roller 35 as a pressing member rotatably supported by the output shaft 34A of the linear motion motor 34 as a driving device.
In this case, the sticking means 30A is also used as the warp correction means 70, and as shown in FIG. 3A, when the suction holding of the adherend WK placed on the holding surface 61A is started, the warping is performed. The correction means 70 drives the linear motion motor 34, and as shown in FIG. 3B, the pressure roller 35 is lowered to attach the peeling tape PT to the adhesive sheet AS, and the adherend WK is held by the holding surface 61A. To correct the warp of the adherend WK. Next, the feeding means 20A and the moving means 50 drive the rotation motor 28A and the linear motor 51 to move the table 61 to the left as shown in FIG. 3C, and the peeling tape PT to the adhesive sheet AS. While sticking, the adherend WK is moved to the peeling start position. Thereafter, the feeding means 20A and the moving means 50 drive the rotary motor 28A and the linear motor 51, and while the recovery roller 28 winds up the peeling tape PT, as shown in FIG. The adhesive sheet AS is peeled from the adherend WK.

繰出手段20は、枚葉の剥離用テープPTを繰り出してもよい。   The feeding means 20 may feed the peeling tape PT for single sheet.

貼付手段30は、放電加熱器、マイクロ波照射装置、温風吹付装置等の加熱手段を採用してもよい。
貼付手段30、30Aは、加熱手段に代えてまたは併用して、押圧ヘッド33や押圧ローラ35を振動させる振動手段を備えてもよいし、剥離用テープPTとして、感圧接着性または感熱接着性の接着シートASを採用してもよく、剥離用テープPTが感圧接着性の接着シートASの場合、加熱手段はあってもよいし、なくてもよい。
The sticking means 30 may employ heating means such as a discharge heater, a microwave irradiation device, a warm air blowing device or the like.
The sticking means 30, 30A may be provided with vibration means for vibrating the pressing head 33 and the pressing roller 35 instead of or in combination with the heating means, and as the peeling tape PT, pressure-sensitive adhesiveness or heat-sensitive adhesiveness The adhesive sheet AS may be employed, and in the case where the peeling tape PT is a pressure-sensitive adhesive sheet AS, the heating means may or may not be provided.

切断手段40は、なくてもよく、この場合、帯状の剥離用テープPTを切断することなく、被着体WKから接着シートASを剥離したり、繰出手段20が枚葉の剥離用テープPTを繰り出したりすればよい。   The cutting means 40 may not be provided. In this case, the adhesive sheet AS can be peeled from the adherend WK without cutting the strip-like peeling tape PT, or the feeding means 20 can be used to peel the sheet peeling tape PT. You just have to pay out.

移動手段50は、チャックシリンダ27を移動可能に支持する駆動機器を備えていてもよく、テーブル61の位置を固定しておき、チャックシリンダ27を移動させてもよいし、チャックシリンダ27とテーブル61との両方を移動させてもよい。   The moving means 50 may include a driving device for movably supporting the chuck cylinder 27. The position of the table 61 may be fixed and the chuck cylinder 27 may be moved. The chuck cylinder 27 and the table 61 may be provided. And both may be moved.

シート剥離装置10は、被着体WKの反りを検知するカメラや投影機等の撮像手段や、光学センサ、超音波センサ、圧力センサ、接触式センサ等の各種センサ等の反り検知手段を備えてもよい。この場合、反り検知手段が被着体WKの反りを検知したときのみに、反り矯正手段70で被着体WKの反りを矯正するようにしてもよい。
シート剥離装置10は、保持手段60の図示しない減圧手段による減圧状態を検知する圧力センサやロードセル等の減圧検知手段を備えてもよく、この場合、例えば、保持面61Aでの被着体WKの吸着保持が開始されてから、所定の時間が経過しても所定の減圧状態にならないことを減圧検知手段が検知したときのみに、反り矯正手段70で被着体WKの反りを矯正するようにしてもよい。
The sheet peeling apparatus 10 includes an imaging unit such as a camera or a projector that detects a warp of the adherend WK, and a warp detection unit such as an optical sensor, an ultrasonic sensor, a pressure sensor, or various sensors such as a contact sensor. It is also good. In this case, the warpage correction means 70 may correct the warpage of the adherend WK only when the warpage detection means detects the warpage of the adherend WK.
The sheet peeling apparatus 10 may be provided with a pressure sensor for detecting a pressure reduction state by pressure reducing means (not shown) of the holding means 60 and a pressure reduction detection means such as a load cell. In this case, for example, the adherend WK on the holding surface 61A. After the suction holding is started, the warpage correction means 70 corrects the warpage of the adherend WK only when the pressure reduction detection means detects that the predetermined pressure reduction state does not occur even when the predetermined time has elapsed. May be

反り矯正手段70は、上記で例示したもの以外に、シャフト材や環状部材等の押圧部材で保持手段60に被着体WKを押圧して当該被着体WKの反りを矯正したり、大気やガス等の気体の吹き付けにより保持手段60に被着体WKを押圧して当該被着体WKの反りを矯正したりしてもよいし、被着体WKの外縁部が保持面61Aから浮き上がる反りの場合、例えば、押圧ヘッド33と切断手段40とで反りを矯正したり、押圧ヘッド33と押圧部材とで反りを矯正したり、複数の押圧部材で反りを矯正したり、複数個所から気体を吹き付けて反りを矯正したりしてもよい。   The warpage correction means 70 may press the adherend WK to the holding means 60 with a pressing member such as a shaft member or an annular member to correct the warpage of the adherend WK, air, or the like other than those exemplified above. The adherend WK may be pressed against the holding means 60 by spraying gas such as gas to correct the warp of the adherend WK, or the outer edge of the adherend WK may be lifted from the holding surface 61A. In this case, for example, the warping is corrected by the pressing head 33 and the cutting means 40, the warping is corrected by the pressing head 33 and the pressing member, the warping is corrected by a plurality of pressing members, and the gas is It may be sprayed to correct the warpage.

被着体WKは、他の接着シートを介してリングフレーム等のフレーム部材に支持されていてもよいし、他の装置が保持してもよく、この場合、保持手段60はなくてもよい。   The adherend WK may be supported by a frame member such as a ring frame via another adhesive sheet, or may be held by another device. In this case, the holding means 60 may be omitted.

本発明における接着シートAS、剥離用テープPTおよび被着体WK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AS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、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い。また、接着シートAS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 material, type, shape and the like of the adhesive sheet AS, the peeling tape PT and the adherend WK in the present invention are not particularly limited. For example, the adhesive sheet AS may have a circular shape, an elliptical shape, a polygonal shape such as a triangle or a quadrangle, or another shape, or may have an adhesive form such as pressure-sensitive adhesiveness or heat-sensitive adhesiveness. In addition, the adhesive sheet AS has, for example, a single-layer adhesive layer only, an intermediate layer between the substrate and the adhesive layer, and three or more layers such as a cover layer on the upper surface of the substrate. Further, it may be a so-called double-sided adhesive sheet capable of peeling the substrate from the adhesive layer, the double-sided adhesive sheet having a single layer or multiple layers, or an intermediate layer It may be a single layer or a multilayer one without. The adherend WK includes, for example, food, resin containers, semiconductor wafers such as silicon semiconductor wafers and compound semiconductor wafers, circuit substrates, information recording substrates such as optical disks, glass plates, steel plates, ceramics, wood plates, resins, etc. It may be a single substance or a composite formed of two or more of them, and members or articles of any form may be targeted. The adhesive sheet AS is changed to a functional and practical reading, for example, an information description label, a decorative label, a protective sheet, a dicing tape, a die attach film, a die bonding tape, a recording layer forming resin sheet, etc. Sheets, films, tapes and 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、繰出手段は、剥離用テープを繰出可能なものであれば、出願当初の技術常識に照らし合わせ、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)。
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、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、ゴム、樹脂、スポンジ等の部材を採用したり、大気やガス等の気体の吹き付けにより押圧する構成を採用したりしてもよいし、押圧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、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を支持または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したりしてもよい。
The means and steps in the present invention are not limited in any way as long as the operations, functions or steps described in the means and steps can be performed, and it is needless to say that the constitutions of only one embodiment shown in the above embodiment or There is no limitation to the process. For example, the feeding means is not limited as long as the peeling tape can be fed, in light of the technical common sense at the time of filing of the application, and within the technical scope of the application (other means and steps are also the same).
The drive device in the above embodiment includes a rotary motor, a linear motion motor, a linear motor, a single-axis robot, an electric machine such as an articulated robot having joints of two or three or more axes, an air cylinder, a hydraulic cylinder, a rodless Not only actuators such as cylinders and rotary cylinders can be employed, but also combinations of them directly or indirectly can be employed.
In the embodiment, in the case where a rotating member such as a roller is employed, a drive device may be provided to rotate the rotating member, or the surface of the rotating member or the rotating member itself may be deformed by rubber or resin. It may be constituted by a member, or the surface of the rotating member or the rotating member itself may be constituted by a member which does not deform, or one which presses an object to be pressed such as pressing means or pressing member such as pressing roller or pressing head. When employed, instead of or in combination with those exemplified above, a member such as a roller, a round bar, a blade, rubber, resin, sponge or the like is adopted, or pressure is applied by spraying a gas such as the atmosphere or gas. May be adopted, or those to be pressed may be constituted by a deformable member such as rubber or resin, or may be constituted by a member which is not deformed, a peeling plate, a peeling roller, etc. Means of peeling off When a member that peels off a material to be peeled off is employed, a member such as a plate-like member, a round bar, a roller or the like may be employed instead of or in combination with the members exemplified above. It may be composed of a deformable member such as rubber or resin, or may be composed of a non-deformable member, or support or hold a supported member such as a supporting (holding) means or a supporting (holding) member. If something is adopted, holding means such as mechanical chuck or chuck cylinder, Coulomb force, adhesive (adhesive sheet, adhesive tape), adhesive (adhesive sheet, adhesive tape), magnetic force, Bernoulli adsorption, suction adsorption, A configuration for supporting (holding) a supported member by a drive device or the like may be adopted, or a member to be cut such as a cutting means or a cutting member may be cut, or a cut or a cutting line may be formed in the member to be cut If adopted, In place of or in combination with those exemplified in the above, a cutter blade, a laser cutter, an ion beam, thermal power, heat, water pressure, electric heating wire, spraying with gas or liquid, etc. may be adopted. The combination of the driving devices may be cut by moving one to be cut.

10 シート剥離装置
20、20A 繰出手段
30、30A 貼付手段
33 押圧ヘッド
35 押圧ローラ
40、40A 切断手段
50 移動手段
70 反り矯正手段
AS 接着シート
PT 剥離用テープ
WK 被着体
DESCRIPTION OF SYMBOLS 10 sheet peeling apparatus 20, 20A delivery means 30, 30A sticking means 33 press head 35 press roller 40, 40A cutting means 50 moving means 70 curvature correction means AS adhesive sheet PT peeling tape WK adherend

Claims (4)

剥離用テープを繰り出す繰出手段と、
被着体に貼付された接着シートに前記剥離用テープを押圧して貼付する貼付手段と、
前記剥離用テープと前記被着体とを相対移動させて前記被着体から前記接着シートを剥離する移動手段と、
前記被着体を保持する保持手段に当該被着体を押圧して当該被着体の反りを矯正する反り矯正手段とを備え、
前記反り矯正手段は、前記保持手段に前記被着体を前記貼付手段で押圧することを特徴とするシート剥離装置。
Feeding means for feeding a peeling tape;
Sticking means for pressing and sticking the peeling tape to an adhesive sheet stuck to an adherend;
Moving means for relatively moving the peeling tape and the adherend to peel the adhesive sheet from the adherend;
The holding means for holding the adherend includes a warp correction means for pressing the adherend to correct the warp of the adherend.
A sheet peeling apparatus characterized in that the warp correction means presses the adherend to the holding means by the sticking means.
剥離用テープを繰り出す繰出手段と、
被着体に貼付された接着シートに前記剥離用テープを貼付する貼付手段と、
前記剥離用テープを所定長さに切断する切断手段と、
前記剥離用テープと前記被着体とを相対移動させて前記被着体から前記接着シートを剥離する移動手段と、
前記被着体を保持する保持手段に当該被着体を押圧して当該被着体の反りを矯正する反り矯正手段とを備え、
前記反り矯正手段は、前記保持手段に前記被着体を前記切断手段で押圧することを特徴とするシート剥離装置。
Feeding means for feeding a peeling tape;
Affixing means for affixing the peeling tape to an adhesive sheet attached to an adherend;
Cutting means for cutting the peeling tape into a predetermined length;
Moving means for relatively moving the peeling tape and the adherend to peel the adhesive sheet from the adherend;
The holding means for holding the adherend includes a warp correction means for pressing the adherend to correct the warp of the adherend.
The sheet peeling apparatus according to claim 1, wherein the warp correction unit presses the adherend to the holding unit by the cutting unit.
剥離用テープを繰り出す繰出工程と、
被着体に貼付された接着シートに前記剥離用テープを貼付手段で押圧して貼付する貼付工程と、
前記剥離用テープと前記被着体とを相対移動させて前記被着体から前記接着シートを剥離する移動工程と、
前記被着体を保持する保持手段に当該被着体を押圧して当該被着体の反りを矯正する反り矯正工程とを備え、
前記反り矯正工程は、前記保持手段に前記被着体を前記貼付手段で押圧することを特徴とするシート剥離方法。
A feeding step of feeding a peeling tape;
A sticking step of pressing and sticking the peeling tape to the adhesive sheet stuck to the adherend by a sticking means;
A moving step of relatively moving the peeling tape and the adherend to peel the adhesive sheet from the adherend;
And a warp correction step of pressing the adherend to holding means for holding the adherend to correct the warp of the adherend.
A sheet peeling method comprising: pressing the adherend on the holding means by the sticking means in the warp correction step.
剥離用テープを繰り出す繰出工程と、
被着体に貼付された接着シートに前記剥離用テープを貼付する貼付工程と、
前記剥離用テープを切断手段で所定長さに切断する切断工程と、
前記剥離用テープと前記被着体とを相対移動させて前記被着体から前記接着シートを剥離する移動工程と、
前記被着体を保持する保持手段に当該被着体を押圧して当該被着体の反りを矯正する反り矯正工程とを有し、
前記反り矯正工程は、前記保持手段に前記被着体を前記切断手段で押圧することを特徴とするシート剥離方法。
A feeding step of feeding a peeling tape;
An attaching step of attaching the peeling tape to an adhesive sheet attached to an adherend;
A cutting step of cutting the peeling tape into a predetermined length by a cutting means;
A moving step of relatively moving the peeling tape and the adherend to peel the adhesive sheet from the adherend;
And a warp correction step of pressing the adherend to holding means for holding the adherend to correct the warp of the adherend.
A sheet peeling method characterized in that the warp correcting step presses the adherend to the holding means by the cutting means.
JP2017224076A 2017-11-21 2017-11-21 Sheet peeling device and peeling method Active JP7149065B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2017224076A JP7149065B2 (en) 2017-11-21 2017-11-21 Sheet peeling device and peeling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017224076A JP7149065B2 (en) 2017-11-21 2017-11-21 Sheet peeling device and peeling method

Publications (2)

Publication Number Publication Date
JP2019096704A true JP2019096704A (en) 2019-06-20
JP7149065B2 JP7149065B2 (en) 2022-10-06

Family

ID=66972178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017224076A Active JP7149065B2 (en) 2017-11-21 2017-11-21 Sheet peeling device and peeling method

Country Status (1)

Country Link
JP (1) JP7149065B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005175384A (en) * 2003-12-15 2005-06-30 Nitto Denko Corp Sticking method and peeling method of masking tape
JP2009088102A (en) * 2007-09-28 2009-04-23 Renesas Technology Corp Method of manufacturing semiconductor device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5631681B2 (en) 2010-09-30 2014-11-26 ラピスセミコンダクタ株式会社 Tape peeling device, tape winding unit, and method for removing tape from tape winding unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005175384A (en) * 2003-12-15 2005-06-30 Nitto Denko Corp Sticking method and peeling method of masking tape
JP2009088102A (en) * 2007-09-28 2009-04-23 Renesas Technology Corp Method of manufacturing semiconductor device

Also Published As

Publication number Publication date
JP7149065B2 (en) 2022-10-06

Similar Documents

Publication Publication Date Title
CN109103126B (en) Patch device and pasting method
JP6965036B2 (en) Sheet pasting device and pasting method
JP7446071B2 (en) Sheet pasting device and sheet pasting method
JP2017163093A (en) Sheet sticking device and sticking method
JP6476027B2 (en) Sheet peeling apparatus, peeling method, and sheet transfer apparatus
JP3220900U (en) Sheet peeling device
JP3210743U (en) Sheet pasting device
JP7149065B2 (en) Sheet peeling device and peeling method
JP3212700U (en) Sheet pasting device
JP6796952B2 (en) Sheet pasting device and pasting method
TWI735578B (en) Sheet attaching device and attaching method
JP7009177B2 (en) Sheet peeling device and peeling method
JP6145326B2 (en) Support apparatus and support method
JP7133430B2 (en) Sheet sticking device and sheet sticking method
JP7129447B2 (en) Sheet supply device and sheet supply method
JP7233891B2 (en) Sheet sticking device and sheet sticking method
JP3226909U (en) Sheet pasting device
JP7407568B2 (en) Sheet folding device and sheet folding method
JP7458245B2 (en) Transfer device and transfer method
JP3210845U (en) Sheet feeding device
JP7016679B2 (en) Sheet peeling device and peeling method
JP6672079B2 (en) Sheet sticking device and sticking method
JP3210844U (en) Sheet feeding device
JP6397780B2 (en) Transfer apparatus and transfer method
JP2020096201A (en) Sheet sticking device and sticking method

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200901

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20210810

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210824

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220215

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220413

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220524

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220720

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20220920

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220926

R150 Certificate of patent or registration of utility model

Ref document number: 7149065

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150