201020196 六、發明說明： 【發明所屬之技術領域】 本發明係關於對於例如貼合平板狀之工件時，剝離當 作黏貼材之雙面膠帶之剝離紙的技術施予改良的剝離裝置 以及剝離方法。 【先前技術】 φ —般而言，液晶面板係藉由疊層液晶模組、保護其表 面之保護片、操作用之觸控面板等所構成。該些液晶模組 、保護片、觸控面板等（以下，稱爲工件）係被組入液晶 模組之框體，爲了迴避因保護面板或觸控面板之變形而接 觸於液晶玻璃，在相互之間形成有空間。 但是，當在工件之間放入空氣之層之時，由於外光反 射’使得顯示面之辨識性降低。爲了對應此，藉由雙面膠 帶或黏著劑等之黏貼材，以形成掩埋工件間之層的方式， Φ 執行貼合。因此，製造液晶面板，必須要有對至少一方之 工件，準備如此之貼黏材，執行貼合之貼合裝置。 作爲用以貼合工件之貼黏材一般使用雙面膠帶。該雙 面膠帶係其單側之黏著面事先被貼附在平板狀之工件之一 方°然後，藉由剝離裝置剝離相反面之剝離紙，藉由壓接 於另一方的工件，貼合工件彼此。例如，第10圖所示般 ’執行在藉由送出捲軸L1所送出之黏著膠帶T2貼附剝 離紙FI、F2，一面藉由捲取捲軸L2捲取，一面自雙面膠 帶T1剝開剝離紙f 1、F2之方法（參照專利文獻1 )。 -5- 201020196 依據該剝離裝置的剝離程序之詳細如同下述。即是， 對被黏著於工件S1之雙面膠帶T1之剝離紙F1，藉由壓 接滾輪所構成之剝離頭L3壓接黏著膠帶T2(第10圖（A ))。當使送出捲軸L1及捲取捲軸L2之旋轉停止，將 捲取捲軸L2移動至後方（圖中、右方向）時，因黏著膠 帶Τ2被拉伸至後方，故剝離頭Η移動剝離紙F1被剝離 (第 10 圖（Β ))。 接著，當邊使捲取捲軸L2朝捲取方向旋轉而移動至 @ 前方（圖中，左方向），邊使剝離頭L3朝前方移動時， 送出捲軸L1則旋轉送出黏著膠帶Τ2(第10圖（C))。 之後，藉由與上述同之程序，剝離接著的工件S1之剝離 紙 F2 (第 10 圖（D ))。 [先行技術文獻] [專利文獻]201020196 VI. [Technical Field] The present invention relates to an improved peeling device and a peeling method for peeling off a release paper of a double-sided tape as a pasting material when, for example, a flat-shaped workpiece is bonded. . [Prior Art] φ In general, a liquid crystal panel is constituted by a laminated liquid crystal module, a protective sheet for protecting a surface thereof, a touch panel for operation, and the like. The liquid crystal module, the protective sheet, the touch panel, and the like (hereinafter referred to as a workpiece) are incorporated into the frame of the liquid crystal module, and are in contact with the liquid crystal glass in order to avoid deformation due to the protection panel or the touch panel. There is space between them. However, when the layer of air is placed between the workpieces, the visibility of the display surface is lowered due to the external light reflection. In order to cope with this, the bonding is performed by Φ to form a layer between the workpieces by a bonding material such as a double-sided tape or an adhesive. Therefore, in order to manufacture a liquid crystal panel, it is necessary to have a bonding apparatus for performing at least one of the workpieces, preparing such a bonding material, and performing bonding. A double-sided tape is generally used as the adhesive for bonding the workpiece. The double-sided tape is attached to one side of the flat workpiece in advance, and then the release paper of the opposite side is peeled off by the peeling device, and the workpiece is bonded to each other by crimping the workpiece to the other side. . For example, as shown in Fig. 10, the release paper FI and F2 are attached by the adhesive tape T2 fed from the delivery reel L1, and the release paper is peeled off from the double-sided tape T1 while being taken up by the take-up reel L2. The method of f1 and F2 (refer to Patent Document 1). -5- 201020196 The details of the peeling procedure according to the peeling device are as follows. In other words, the release paper F1 of the double-sided tape T1 adhered to the workpiece S1 is pressure-bonded to the adhesive tape T2 by a peeling head L3 composed of a pressure roller (Fig. 10(A)). When the rotation of the take-up reel L1 and the take-up reel L2 is stopped, and the take-up reel L2 is moved to the rear (in the drawing, the right direction), since the adhesive tape Τ 2 is stretched to the rear, the peeling head Η moves the release paper F1 to be Stripping (Fig. 10 (Β)). Then, when the take-up reel L2 is rotated in the winding direction and moved to the front of @ (in the drawing, the left direction), when the peeling head L3 is moved forward, the take-up reel L1 is rotated to feed the adhesive tape Τ 2 (Fig. 10 (Fig. 10 ( C)). Thereafter, the peeling paper F2 of the succeeding workpiece S1 is peeled off by the same procedure as described above (Fig. 10(D)). [Advanced Technical Literature] [Patent Literature]
[專利文獻1]日本特開2002-332 1 60號公報 G 【發明內容】 (發明所欲解決之課題） 然而，在藉由上述般之以往技術之時，由於拉伸黏著 膠帶Τ2,使剝離頭Η移動而剝離剝離紙F1，故捲取捲軸 Τ2所需之移動距離，較從剝離紙F1之起端至終端爲止之 長度（剝離頭Η之移動距離）長。因此，在先被貼附之 剝離紙F 1，和接著被貼附之剝離紙F2之間產生不使用黏 -6 - 201020196 著膠帶之部分Z，浪費更多。 本發明係爲了解決上述以往之技術的問題點而被提案 ，其主要目的在於提供可以不浪費使用黏著膠帶之剝離裝 置及剝離方法。 再者，本發明之其他目的係提供可以縮小裝置所需之 空間的剝離裝置及剝離方法。 Ο (用以解決課題之手段） 爲了達成上述目的，本發明係一種用以剝離被貼附在 工件之雙面膠帶的剝離紙的剝離裝置，其特徵爲：具有能 夠使黏著膠帶接近離開剝離紙，並且在剝離紙剝離之起端 和終端之間移動的剝離頭；對上述剝離頭供給黏著膠帶之 供給部；回收來自上述剝離頭之黏著膠帶的回收部；在藉 由上述剝離頭使黏著膠帶抵接於剝離紙之狀態下，藉由使 黏著膠帶朝回收部側移動，令上述剝離頭從起端移動至終 ® 端而剝離剝離紙之剝離驅動部；和在停止依據上述供給部 之供給的狀態下，藉由使上述剝離頭從終端移動至起端， 令被黏貼於黏著膠帶之剝離紙移動至上述供給部側之回復 驅動部 其他之態樣的剝離方法，係對於被貼附於工件之雙面 膠帶之剝離紙，藉由在藉由剝離頭抵接黏著膠帶之狀態下 ，使黏著膠帶朝回收方向移動，依此剝離剝離紙，其特徵 爲：剝離紙之剝離後，使被黏貼於黏著膠帶之剝離紙朝供 給方向移動。 201020196 在以上之發明中，藉由剝離頭使黏著膠帶抵接於剝離 紙，將黏著膠帶朝回收側移動，使剝離頭移動並且剝離剝 離紙。之後，於剝離下一個剝離紙之前，藉由剝離頭返回 ，被黏著於黏著膠帶之剝離紙則返回，故接著被貼合於黏 著膠帶之剝離紙之間隔變窄，故減少浪費。 其他態樣係依據上述回復驅動部的剝離紙之移動距離 ，係其剝離紙之終端不干擾接著被黏貼之剝離紙之起端的 距離。 馨 其他態樣係被黏著於黏著膠帶之剝離紙朝供給方向之 移動距離，係其剝離紙之終端不干擾接著被黏著之剝離紙 之起端的距離。 在以上之態樣中，藉由接近先行之黏著膠帶之終端和 後續之黏著膠帶之起端不干擾之距離，則可以極力減少黏 著膠帶之浪費。 其他態樣係具有變換部，以從與上述剝離頭中之黏著 膠帶之長邊方向不同之方向，執行藉由上述供給部之黏著 ® 膠帶供給之方式，變換黏著膠帶之供給方向。 在以上之態樣中，因來自供給部之黏著膠帶之供給方 向，和剝離頭中之黏著膠帶之長邊方向不同，故可以縮小 該長邊方向之裝置空間。 其他態樣係在上述供給部和上述剝離頭之間及在上述 剝離頭和上述回收部之間，設置引導黏著膠帶之移動的引 導構件，具有上述剝離頭、上述引導構件以及上述變換部 之單元構成可交換。 -8- 201020196 在上述之態樣中，藉由變換部，在與剝離頭中之黏著 膠帶之長邊方向不同之位置，可以配置供給部。因此，供 給部及回收部照舊，準備相對於剝離頭以及變換部的引導 構件之配置不同的多數單元，藉由交換此，可以對應於剝 離紙對不同位置之工件的剝離。 其他態樣係在上述供給部和上述剝離頭之間及在上述 剝離頭和上述回收部之間，設置引導黏著膠帶之移動的引 〇 導構件，藉由對上述引導構件更換黏著膠帶，以能夠對應 來自位於上側之工件之剝離紙的剝離、和來自位於下側之 工件之剝離紙之剝離的方式，配設有上述引導構件。 在上述之態樣中，藉由變換部，在與剝離頭中之黏著 膠帶之長邊方向不同之位置，可以配置供給部。因此，供 給部及回收部照舊，可以配設引導構件，以使藉由更換黏 著膠帶，令在上側之工件或下側之工件也能夠對應。依此 ，即使不交換單元，亦可自上下之工件剝離剝離紙。 [發明效果] 以上，如說明般，若藉由本發明，則可以提供不浪費 黏著膠帶可使用之剝離裝置及剝離方法。 再者，若藉由本發明時，則可以提供能夠縮小裝置之 所需空間之剝離裝置以及剝離方法。 【實施方式】 以下，針對本發明之實施型態（以下，稱爲實施型態 -9 - 201020196 )，參照圖面予以具體說明。 [構成] 首先，本實施型態中之貼合對象係如第1圖所示般， 工件S1被載置在載置部1，藉由工件S2被保持部2保持 ，對向配置。 然後，本實施型態之剝離裝置3爲將被貼附於工件 S1或工件S2之雙面膠帶T1之剝離紙（剝離片等、不管 _ 材質）F貼附於黏著膠帶T2而予以剝離之裝置。剝離裝 置3係如第2圖至第5圖所示般，具有供給部31、變換 部32、剝離部33以及回收部34等。 供給部31具有送出捲軸31a以及制動機構31b (參 照第9圖）。送出捲軸31a爲捲繞被供給之黏著膠帶T2 之捲軸。制動機構31b爲控制無圖示之送出捲軸31a之制 動的機構。變換部32係如第2、3及5圖所示般，將來自 供給部31之黏著膠帶T2之行進方向直角變換之插銷或滾 〇 輪。 剝離部33具有剝離頭33a、剝離頭用汽缸33b、引導 滾輪33c〜33e等。剝離頭33a爲藉由將自供給部31所供 給之黏著膠帶T2從其黏著面之背面推壓，壓在工件S1上 之剝離紙F之滾輪。剝離頭33a係以自工件S1之端開始 壓接黏著膠帶T2之方式，賦予傾斜。 剝離頭用汽缸33b係使剝離頭33a移動至前方向（圖 中左方向）之機構，於該動作之時，可以解除送出捲軸 -10- 201020196 31a之制動，拉出黏著膠帶Τ2(回復驅動部）。引導滾輪 33c〜33e爲引導黏著膠帶Τ2從變換部32移動至剝離頭 33a，從剝離頭33a移動至捲取部34之滾輪（引導構件） 〇 回收部34具有捲取捲軸3 4a、捲軸升降機構3 4b、制 動機構34c、捲軸旋轉機構34d等（參照第9圖）。捲取 捲軸34a爲捲取來自剝離頭33a之黏著膠帶T2之捲軸。 φ 該捲取捲軸3 4a之軸被設置在與供給部31之軸正交之方 向。 捲軸升降機構3 4b係藉由例如移送螺桿之旋轉等，使 捲取捲軸34a升降之機構（剝離驅動部）。制動機構34c 爲控制無圖示之捲軸捲軸3 4a之制動的機構。捲軸旋轉機 構34d具有無圖示之驅動源等，爲控制捲取捲軸34a之旋 轉的機構。 並且，第2圖〜第4圖之剝離裝置3爲裝設有用以自 〇 下側工件S 1剝離剝離紙F之第1單元U1。在該剝離裝置 3中，第1單元U1係如第5圖所示般，設置成可與用以 自上述工件S2剝離剝離紙F之第2單元U2交換。 第1單元U1係如第2圖以及第6圖所示般，以來自 變換部32之黏著膠帶T2從剝離頭33a之下側被供給，通 過上側，被誘導至捲取捲軸3 4a之方式，設置有引導滾輪 33c〜33e。第1單元U1中之引導滾輪33e係將通過剝離 頭33a之黏著膠帶T2之行進方向變換至下方。 另外，第2單元U2係如第5圖及第7圖所示般，來 -11 - 201020196 自變換部32之黏著膠帶T2從剝離頭33a之上側被供給， 通過下側，被誘導至捲取捲軸3 4a之方式，設置有引導滾 輪33f、33g。第2單元U2中之引導滾輪33g係將通過剝 離頭33a之黏著膠帶T2之行進方向變換至下方。 並且，第1單元U1及第2單元U2係藉由單元升降 汽缸35被設置成能夠升降。第1單元U1在下降時，可 以將剝離頭33a中之黏著膠帶T2壓在工件S1之剝離紙F 。第2單元U2於上升時’可以將剝離頭33a中之黏著膠 φ 帶Τ2壓在工件S2之剝離紙F。 上述般之剝離裝置3之構成要素係藉由第9圖所示之 控制裝置4被控制。該控制裝置4係可以藉由例如專用之 電子電路或以特定之程式所動作之電腦等，實現下述之各 功能，依此構成。 以下，參照假設之功能方塊圖之第9圖說明該控制裝 置4。並且，針對作業者操作控制裝置4用之開關、觸控 面板、鍵盤、滑鼠等之輸入裝置、用以確認控制裝置4之 @ 狀態的顯示器、燈、儀表等之輸出裝置，省略說明。 即是，控制裝置4具有送出捲軸控制部4 1 0、剝離頭 控制部420、單元控制部43 0、捲取捲軸控制部440、記 憶部450、輸入輸出介面460等之功能。 送出捲軸控制部410爲控制送出捲軸31a之制動機構 3 1b的手段。剝離頭控制部420爲控制驅動剝離頭33a之 剝離頭用汽缸33b的手段。單元控制部430爲控制驅動第 1單元U1或第2單元U2之單元升降汽缸35的手段。 -12- 201020196 捲取捲軸控制部440爲控制回收部34之手段。該捲 取捲軸控制部440具有控制捲取部34之制動機構34c之 制動控制部44 1、控制捲軸升降機構34b之升降控制部 442、控制捲軸旋轉機構34d之旋轉控制部443等。 記憶部450爲記憶剝離頭用汽缸33b、單元升降用汽 缸35、制動機構31b (送出側）、制動機構34c (捲取側 )、捲軸升降機構3 4b、捲軸旋轉機構3 4d等之動作時序 φ 、依據捲軸升降機構3 4b的捲取捲軸34a之移動量（移動 距離）、依據捲軸旋轉機構3 4d之捲取捲軸3 4a之轉動量 (捲取長度）等之動作量、各種設定或資料的手段。該些 動作時序或動作量，被設定成下述作用所述般。並且，輸 入輸出介面460爲控制在控制對象之各部間之訊號的變換 或輸入輸出之手段。 [作用] φ 具有上述般之構成之本實施型態之作用則如同下述般 。並且，利用以下所說明之程序控制剝離裝置之方法及使 控制裝置動作之電腦程式亦爲本發明之一態樣。 工件S1爲被貼附有雙面膠帶T1之一方的黏著面。此 時，在雙面膠帶T1之另一方的面保持黏貼剝離紙F之狀 態。 依據如此之剝離裝置3之剝離紙F之剝離則如同下述 般進行。即是，如第6圖（A )所示般，剝離頭控制部 42 0藉由剝離頭用汽缸33b使剝離頭33a移動至前方，並 -13- 201020196 且單元控制部430藉由驅動單元升降汽缸35，使第1單 元U1下降，在工件S1中之雙面膠帶T1之剝離紙F之邊 (起端），壓住剝離用之黏著膠帶T2。 送出捲軸控制部4 1 0及制動控制部44 1係藉由控制制 動機構31b、34c，對送出捲軸31a以及捲取捲軸34a制 動。在該狀態下，升降控制部442使捲軸升降機構34b動 作，使捲取捲軸3 4a下降。如此一來，黏著膠帶T2 —面 被拉伸至下方，剝離頭33a —面後退。此時，如第6圖（ _ B )所示般，黏著膠帶T2所接觸之剝離紙F貼附於黏著 膠帶T2而剝離。 然後，制動機構31b解除送出捲軸31a之制動，一面 旋轉控制部443使捲軸旋轉機構34b動作而使捲取捲軸 3 4a朝捲取方向旋轉，一面升降控制部442使捲軸升降機 構3 4b動作而使捲取捲軸34a上升。此時，剝離頭控制部 420藉由剝離頭汽缸33b，使剝離頭33a移動至前方。依 此，剝離頭33a及黏著膠帶T2從下一個工件S1回復至剝 參 離剝離紙F之狀態。 並且，上述雖然使用第1單元U1，說明自下側工件 S 1剝離剝離紙F之情形，但是即使藉由使第2單元U2上 升，在剝離紙F壓住黏著膠帶T2而自上側工件S2剝離 剝離紙F之時，基本之動作程序也相同（參照第7圖（A )、（B) ) 〇 接著，針對本實施型態中之黏著膠帶T2之移動量和 移動方向之控制之詳細，參照第8圖予以說明。並且’在 -14- 201020196 以下之說明中，爲了容易理解原理，針對依據變換部32 、引導滾輪33e、33g等之黏著膠帶T2之移動方向之變換 ’省略說明。再者，將先被黏貼於黏著膠帶T2之剝離紙 設爲F1，將接著被黏貼之剝離紙設爲F2。 首先’藉由剝離頭33a將黏著膠帶T2壓住於剝離紙 F1 (第8圖（A))。然後，藉由使捲取捲軸34a移動， 一面使剝離頭33a後退，一面剝離剝離紙F1 (第8圖（B 參 ））。該捲取捲軸34a之移動量，於將從剝離紙F1之剝 離之起端至終端之距離設爲X之時，則設定成成爲距離 2x。該因爲確保爲了要將剝離紙F1之全長黏著於黏著膠 帶T2所需之距離，及爲了使剝離頭33a從剝離紙F1之起 端移動至終端所需之距離。 接著’一面轉動捲取捲軸34a而捲取黏著膠帶T2( 第8圖（c)) ’一面使捲取捲軸34a移動而回至初期位 置（第8圖（D))，並且使剝離頭33a前進，返回至剝 Φ 離紙F1之起端（第8圖（E))。此時之捲取捲軸34a之 轉動量，被設定成黏著膠帶T2僅捲取X，捲取捲軸34a 之移動量被設定成X。其結果，先被黏貼於黏著膠帶T2 之剝離紙F 1之後端則回至剝離頭3 3 a之前端。 並且’藉由剝離頭33a將黏著膠帶T2壓住於剝離紙 F2(第8圖（F))。此時’剝離紙F1之後端因回至剝離 頭33a之前端’故在剝離紙F1之後端之後，黏貼剝離紙 F2之起端。然後’與上述相同，藉由使捲取捲軸34a移 動’ 一面使剝離頭3 3 a後退，—面剝離剝離紙F2 (第8 -15- 201020196 圖（G))。依此，可以充分縮窄前頭之剝離紙F1之後 端和後面之剝離紙F2之起端之間隔y。 [效果] 若藉由上述般之本實施型態，則取得下述般之效果。 即是’因可以縮窄順序被黏貼於黏著膠帶T2之剝離紙F 之間隔’故可以減少黏著膠帶T2之浪費。尤其，如上述 般’藉由設定捲取捲軸34a之轉動量及移動量，可以幾乎 Λ 消除剝離紙F之間隔。 更具體而言，如第8圖（B)所示般，執行剝離紙F1 之剝離之時之黏著膠帶T2之移動距離成爲從剝離紙F1之 剝離之起端至終端之距離X的兩倍·。若仍如此地使剝離頭 33a前進送出新的黏著膠帶T2時，則在從下一個剝離紙 F2之起端至剝離紙F1之終端之間，空出距離X之浪費間 隔。在本實施型態中，邊使剝離頭3 3a前進，邊使黏著膠 帶T2僅返回距離X，依此可以消除該浪費之間隔》 φ 再者，剝離裝置3中之剝離頭33a因傾斜，故可以開 始從工件SI、S2之端壓接黏著膠帶T2，並可以確實剝離 剝離紙F。並且，因藉由捲取捲軸L1之移動，使剝離紙 F剝離，故藉由將移動速度設爲一定，可以防止在雙面膠 帶T1出現剝離線。 再者，由於剝離頭33a傾斜；藉由變換部32使供給 部31從剝離部33中之黏著膠帶T2之長邊方向偏離；捲 取捲軸3 4a之移動方向爲上下，故可以縮小深度方向所需 -16- 201020196 之空間。如此之剝離裝置3之優點比起例如第1 0圖（A )〜（D)所示般，配置捲取捲軸L1、送出捲軸L2、剝 離頭L3，且捲取捲軸L1被構成在黏著膠帶T2之長邊方 向移動的以往例更顯著。 再者，剝離裝置3藉由更換單元U1、U2，可以容易 對應於來自下側工件S 1之剝離紙F之剝離，和來自上側 之工件S2之剝離紙F之剝離。例如，第10圖所示之以往 φ 例中，在對應於下側之工件S之時，和對應於上側之工件 S2之時，因必須變更捲取捲軸L1、送出捲軸L2之配置 本體，故要單元化有困難。另外，本實施型態之剝離裝置 3可如上述般單元化，藉由單元Ul、U2之更換，可對應 於上下之工件SI、S2。 並且，藉由例如設爲具備有例如第6圖、第7圖所示 之引導滾輪33c〜33g之裝置，即使不係單元交換式，如 第6圖或第7圖所示般，僅替換黏著膠帶T2，亦可以對 應於上側剝離用和下側剝離用。 [其他實施型態] 本發明並不限定於上述實施型態。例如，剝離裝置中 之細部構成並不限定於在上述實施型態所示之內容。例如 ，剝離頭若爲可以邊移動黏著膠帶，邊壓住於剝離紙之構 成即可，其驅動機構若爲接近離開於剝離紙之構成即可。 再者，引導滾輪之配置位置或數量爲自由。並且，變 換部之變換角度若爲送出部自剝離頭之黏著膠帶之長邊方 -17- 201020196 向偏離之角度即可，並不限定於直角。並且，依據引導滾 輪或變換部的黏著膠帶之角度變更不一定要需要。因此， 如第8圖所示般，亦可適用捲取捲軸移動至後方之構成。 再者，剝離頭、引導構件及變換部等於黏著膠帶移動之時 ，即使爲旋轉之構造亦可，即使不旋轉而使黏著膠帶滑行 之構造亦可。 再者，要將被記憶部設定之動作時序及動作量設定成 如何皆爲自由。例如，即使不以移動距離、轉動量，而係 _ 以移動時間、轉動時間來設定動作量亦可。即使將回收部 中之捲取捲軸之位置設爲固定，藉由捲取捲軸之旋轉實現 上述黏著膠帶之移動亦可。如此之時，藉由使用跳動滾輪 、軋輥滾輪等，將移動速度保持一定爲佳（剝離線防止） 〇[Patent Document 1] Japanese Laid-Open Patent Publication No. 2002-332 No. 60 No. 60-A. SUMMARY OF THE INVENTION (Problems to be Solved by the Invention) However, in the case of the above-described conventional technique, the adhesive tape Τ2 is stretched and peeled off. Since the head lice moves and peels off the release paper F1, the moving distance required to take up the roll Τ2 is longer than the length from the start end of the release paper F1 to the end (the moving distance of the peeling head Η). Therefore, a portion Z which does not use the adhesive tape -6 - 201020196 is produced between the release paper F 1 which is attached first and the release paper F2 which is attached later, and wastes more. The present invention has been made to solve the above problems of the prior art, and its main object is to provide a peeling device and a peeling method which can be used without using an adhesive tape. Further, another object of the present invention is to provide a peeling device and a peeling method which can reduce the space required for the device. Ο (Means for Solving the Problem) In order to achieve the above object, the present invention is a peeling device for peeling off a release paper attached to a double-sided tape of a workpiece, which is characterized in that it has an adhesive tape that can be brought away from the release paper. And a peeling head that moves between the starting end of the peeling paper peeling off and the terminal; a supply portion for supplying the adhesive tape to the peeling head; a collecting portion for recovering the adhesive tape from the peeling head; and an adhesive tape by the peeling head In a state in which the adhesive tape is brought into contact with the release paper, the peeling head is moved from the start end to the final end to peel off the peeling drive portion of the release paper, and the supply according to the supply portion is stopped. In the state in which the peeling head is moved from the terminal to the starting end, the peeling method of moving the release paper adhered to the adhesive tape to the return driving portion on the supply portion side is attached to The release paper of the double-sided tape of the workpiece is peeled off in the recovery direction by the adhesive tape in the state of abutting the adhesive tape by the peeling head, thereby peeling off Release paper, wherein: the release of the release paper, so that the adhesive tape is adhered to the release paper toward the supply direction. 201020196 In the above invention, the adhesive tape is brought into contact with the release paper by the peeling head, the adhesive tape is moved toward the recovery side, the peeling head is moved, and the peeling paper is peeled off. Thereafter, before the release of the next release paper, the release paper adhered to the adhesive tape is returned by the peeling head, so that the interval of the release paper adhered to the adhesive tape is narrowed, so waste is reduced. The other aspect is based on the moving distance of the release paper of the above-mentioned recovery driving portion, and the end of the release paper does not interfere with the distance of the starting end of the release paper to be pasted. Xin Others are the distance that the release paper adhered to the adhesive tape moves in the direction of the supply, and the end of the release paper does not interfere with the distance from the beginning of the adhesive paper that is subsequently adhered. In the above aspect, the waste of the adhesive tape can be minimized by the distance between the end of the adhesive tape and the beginning of the adhesive tape. The other aspect has a conversion portion for changing the supply direction of the adhesive tape by the supply of the adhesive tape from the supply portion in a direction different from the longitudinal direction of the adhesive tape in the peeling head. In the above aspect, since the supply direction of the adhesive tape from the supply portion is different from the longitudinal direction of the adhesive tape in the peeling head, the device space in the longitudinal direction can be reduced. In another aspect, a guide member for guiding movement of the adhesive tape is provided between the supply portion and the peeling head, and between the peeling head and the collecting portion, and the peeling head, the guiding member, and the unit of the converting portion are provided. The composition is exchangeable. -8- 201020196 In the above aspect, the supply unit can be disposed at a position different from the longitudinal direction of the adhesive tape in the peeling head by the conversion unit. Therefore, the supply unit and the recovery unit are worn out, and a plurality of units different from the arrangement of the guide members of the peeling head and the conversion unit are prepared, and by excluding the peeling paper, the peeling of the workpiece at different positions can be performed. In another aspect, between the supply unit and the peeling head, and between the peeling head and the collecting unit, a guiding guide member for guiding movement of the adhesive tape is provided, and the adhesive tape is replaced by the guiding member. The guide member is disposed corresponding to the peeling of the release paper from the workpiece on the upper side and the peeling of the release paper from the workpiece on the lower side. In the above aspect, the supply portion can be disposed at a position different from the longitudinal direction of the adhesive tape in the peeling head by the converting portion. Therefore, the supply unit and the recovery unit are old, and the guide member can be disposed so that the workpiece on the upper side or the workpiece on the lower side can be matched by replacing the adhesive tape. According to this, even if the unit is not exchanged, the release paper can be peeled off from the upper and lower workpieces. [Effect of the Invention] As described above, according to the present invention, it is possible to provide a peeling device and a peeling method which can be used without wasting adhesive tape. Further, according to the present invention, it is possible to provide a peeling device and a peeling method capable of reducing the space required for the apparatus. [Embodiment] Hereinafter, an embodiment of the present invention (hereinafter referred to as an embodiment type -9 - 201020196) will be specifically described with reference to the drawings. [Configuration] First, in the present embodiment, as shown in Fig. 1, the workpiece S1 is placed on the placing portion 1, and the workpiece S2 is held by the holding portion 2 and placed in the opposing direction. Then, the peeling device 3 of the present embodiment is a device for peeling off the release paper (peeling sheet or the like) regardless of the double-sided tape T1 attached to the workpiece S1 or the workpiece S2, and attaching it to the adhesive tape T2. . The peeling device 3 has a supply unit 31, a conversion unit 32, a peeling unit 33, a collecting unit 34, and the like as shown in Figs. 2 to 5 . The supply unit 31 has a delivery reel 31a and a brake mechanism 31b (refer to Fig. 9). The delivery reel 31a is a reel that winds the supplied adhesive tape T2. The brake mechanism 31b is a mechanism for controlling the brake of the delivery reel 31a (not shown). The conversion unit 32 is a pin or a roller that converts the traveling direction of the adhesive tape T2 from the supply unit 31 at right angles as shown in Figs. 2, 3 and 5 . The peeling portion 33 has a peeling head 33a, a peeling head cylinder 33b, guide rollers 33c to 33e, and the like. The peeling head 33a is a roller that presses the adhesive tape T2 supplied from the supply unit 31 from the back surface of the adhesive surface and presses the release paper F on the workpiece S1. The peeling head 33a is biased so as to press the adhesive tape T2 from the end of the workpiece S1. The peeling head cylinder 33b moves the peeling head 33a to the front direction (left direction in the drawing), and at the time of this operation, the brake of the take-up reel-10-201020196 31a can be released, and the adhesive tape Τ2 can be pulled out (return drive section) ). The guide rollers 33c to 33e are rollers (guide members) that guide the adhesive tape cassette 2 from the conversion portion 32 to the peeling head 33a, and move from the peeling head 33a to the winding portion 34. The collecting portion 34 has a take-up reel 34a and a reel lifting mechanism. 3 4b, brake mechanism 34c, reel rotation mechanism 34d, etc. (refer to Fig. 9). The take-up reel 34a is a reel that winds up the adhesive tape T2 from the peeling head 33a. φ The axis of the take-up reel 3 4a is disposed in a direction orthogonal to the axis of the supply unit 31. The reel elevating mechanism 34b is a mechanism (peeling drive unit) for elevating and lowering the take-up reel 34a by, for example, rotation of a transfer screw. The brake mechanism 34c is a mechanism that controls the braking of the reel spool 34a (not shown). The reel rotating mechanism 34d has a driving source or the like (not shown) and is a mechanism for controlling the rotation of the take-up reel 34a. Further, the peeling device 3 of Figs. 2 to 4 is provided with a first unit U1 for peeling off the release paper F from the lower workpiece S1. In the peeling device 3, as shown in Fig. 5, the first unit U1 is provided so as to be exchangeable with the second unit U2 for peeling off the release paper F from the workpiece S2. As shown in FIG. 2 and FIG. 6, the first unit U1 is supplied from the lower side of the peeling head 33a by the adhesive tape T2 from the conversion unit 32, and is guided to the take-up reel 34a through the upper side. Guide rollers 33c to 33e are provided. The guide roller 33e in the first unit U1 shifts the traveling direction of the adhesive tape T2 passing through the peeling head 33a to the lower side. Further, as shown in FIGS. 5 and 7 , the second unit U2 is supplied from the upper side of the peeling head 33a to the upper side of the peeling head 33a from -11 to 201020196, and is induced to the winding by the lower side. In the manner of the reel 3 4a, guide rollers 33f and 33g are provided. The guide roller 33g in the second unit U2 shifts the traveling direction of the adhesive tape T2 passing through the peeling head 33a to the lower side. Further, the first unit U1 and the second unit U2 are provided so as to be movable up and down by the unit lifting cylinder 35. When the first unit U1 is lowered, the adhesive tape T2 in the peeling head 33a can be pressed against the release paper F of the workpiece S1. When the second unit U2 is raised, the adhesive φ tape 2 in the peeling head 33a can be pressed against the release paper F of the workpiece S2. The components of the above-described peeling device 3 are controlled by the control device 4 shown in Fig. 9. The control device 4 can be configured by, for example, a dedicated electronic circuit or a computer operated by a specific program. Hereinafter, the control device 4 will be described with reference to Fig. 9 of the functional block diagram of the hypothesis. Further, the operator's operation of the control device 4, the input device such as a touch panel, a keyboard, a mouse, and the like, the display device for confirming the @ state of the control device 4, the output device of the lamp, the meter, and the like are omitted. That is, the control device 4 has functions of a delivery reel control unit 410, a peeling head control unit 420, a unit control unit 430, a take-up reel control unit 440, a memory unit 450, an input/output interface 460, and the like. The delivery reel control unit 410 is a means for controlling the brake mechanism 31b of the reel 31a. The peeling head control unit 420 is a means for controlling the peeling head cylinder 33b for driving the peeling head 33a. The unit control unit 430 is a means for controlling the unit lift cylinder 35 that drives the first unit U1 or the second unit U2. -12- 201020196 The take-up reel control unit 440 is a means for controlling the collection unit 34. The take-up reel control unit 440 has a brake control unit 44 1 that controls the brake mechanism 34c of the take-up unit 34, a lift control unit 442 that controls the reel lift mechanism 34b, a rotation control unit 443 that controls the reel rotation mechanism 34d, and the like. The memory unit 450 is an operation timing φ such as the memory peeling head cylinder 33b, the unit lifting cylinder 35, the brake mechanism 31b (feeding side), the brake mechanism 34c (winding side), the reel lifting mechanism 34b, and the reel rotating mechanism 34d. The amount of movement (moving distance) of the take-up reel 34a of the reel elevating mechanism 34b, the amount of rotation of the take-up reel 34a by the reel rotating mechanism 34d (winding length), various settings or materials means. These operation timings or amounts of motion are set as described below. Further, the input/output interface 460 is a means for controlling the conversion or input and output of signals between the respective sections of the control object. [Operation] φ The effect of the present embodiment having the above-described configuration is as follows. Further, the method of controlling the peeling device by the procedure described below and the computer program for operating the control device are also aspects of the present invention. The workpiece S1 is an adhesive surface to which one of the double-sided tapes T1 is attached. At this time, the surface of the other side of the double-sided tape T1 is kept adhered to the release paper F. The peeling of the release paper F according to such a peeling device 3 is carried out as follows. That is, as shown in Fig. 6(A), the peeling head control unit 42 0 moves the peeling head 33a to the front by the peeling head cylinder 33b, and -13 - 201020196 and the unit control portion 430 is lifted and lowered by the driving unit In the cylinder 35, the first unit U1 is lowered, and the adhesive tape T2 for peeling is pressed against the side (starting end) of the release paper F of the double-sided tape T1 in the workpiece S1. The delivery reel control unit 410 and the brake control unit 44 1 brake the delivery reel 31a and the take-up reel 34a by controlling the brake mechanisms 31b and 34c. In this state, the elevation control unit 442 operates the reel elevating mechanism 34b to lower the take-up reel 34a. As a result, the adhesive tape T2 is stretched to the lower side, and the peeling head 33a is retracted. At this time, as shown in Fig. 6 ( _ B ), the release paper F that the adhesive tape T2 contacts is attached to the adhesive tape T2 and peeled off. Then, the brake mechanism 31b releases the brake of the delivery reel 31a, and the rotation control unit 443 operates the reel rotation mechanism 34b to rotate the take-up reel 34a in the winding direction, and the elevating control unit 442 operates the reel elevating mechanism 34b to make the roll. The take-up reel 34a rises. At this time, the peeling head control unit 420 moves the peeling head 33a to the front side by peeling the head cylinder 33b. Accordingly, the peeling head 33a and the adhesive tape T2 are returned from the next workpiece S1 to the state in which the peeling paper F is peeled off. In addition, although the peeling paper F is peeled off from the lower workpiece S1 by using the first unit U1, the peeling paper F is pressed against the adhesive tape T2 and peeled off from the upper workpiece S2 by raising the second unit U2. When the paper F is peeled off, the basic operation procedure is also the same (refer to Fig. 7 (A), (B)). Next, the details of the movement amount and the movement direction of the adhesive tape T2 in the present embodiment are referred to. Figure 8 illustrates. In the following description, in the following description, in order to facilitate the understanding of the principle, the description of the change of the moving direction of the adhesive tape T2 by the conversion unit 32 and the guide rollers 33e and 33g will be omitted. Further, the release paper which was first adhered to the adhesive tape T2 was set to F1, and the release paper which was subsequently pasted was set to F2. First, the adhesive tape T2 is pressed against the release paper F1 by the peeling head 33a (Fig. 8(A)). Then, by moving the take-up reel 34a, the peeling head 33a is retracted, and the release paper F1 is peeled off (Fig. 8 (B)). The amount of movement of the take-up reel 34a is set to a distance 2x when the distance from the leading end of the peeling paper F1 to the end is X. This is because the distance required to adhere the entire length of the release paper F1 to the adhesive tape T2 and the distance required for the peeling head 33a to move from the beginning of the release paper F1 to the terminal are ensured. Then, while winding the take-up reel 34a and winding up the adhesive tape T2 (Fig. 8(c)), the take-up reel 34a is moved back to the initial position (Fig. 8(D)), and the peeling head 33a is advanced. , return to the beginning of the peeling Φ paper F1 (Fig. 8 (E)). At this time, the amount of rotation of the take-up reel 34a is set such that the adhesive tape T2 is only taken up by X, and the amount of movement of the take-up reel 34a is set to X. As a result, the end of the release paper F1 which is first adhered to the adhesive tape T2 is returned to the front end of the peeling head 3 3 a. Further, the adhesive tape T2 is pressed against the release paper F2 by the peeling head 33a (Fig. 8(F)). At this time, the rear end of the release paper F1 is returned to the front end of the peeling head 33a, so that the leading end of the release paper F2 is adhered after the rear end of the release paper F1. Then, the peeling head 3 3 a is retracted by the movement of the take-up reel 34a as described above, and the release paper F2 is peeled off (Fig. 8-15-201020196 (G)). Accordingly, the interval y between the leading ends of the front and rear release papers F2 of the front side of the release paper F1 can be sufficiently narrowed. [Effects] According to the above-described embodiment, the following effects are obtained. That is, the "interval of the release paper F adhered to the adhesive tape T2 in a narrowed order" can reduce the waste of the adhesive tape T2. In particular, by setting the amount of rotation and the amount of movement of the take-up reel 34a as described above, the interval of the release paper F can be almost eliminated. More specifically, as shown in Fig. 8(B), when the peeling of the release paper F1 is performed, the moving distance of the adhesive tape T2 becomes twice the distance X from the beginning of the peeling of the release paper F1 to the terminal. . If the peeling head 33a is still fed forward to the new adhesive tape T2, a waste interval of the distance X is left between the end of the next release paper F2 and the end of the release paper F1. In the present embodiment, the peeling head 3 3a is advanced, and the adhesive tape T2 is returned only to the distance X, whereby the wasted interval can be eliminated. φ Further, the peeling head 33a in the peeling device 3 is inclined, so It is possible to start the pressure bonding of the adhesive tape T2 from the ends of the workpieces S1, S2, and to peel off the release paper F. Further, since the release paper F is peeled off by the movement of the take-up reel L1, it is possible to prevent the occurrence of the peeling line on the double-sided tape T1 by setting the moving speed to be constant. Further, the peeling head 33a is inclined; the feeding portion 31 is displaced from the longitudinal direction of the adhesive tape T2 in the peeling portion 33 by the converting portion 32; the moving direction of the take-up reel 34a is up and down, so that the depth direction can be reduced. Need space from -16 to 201020196. The advantage of such a peeling device 3 is that the take-up reel L1, the take-up reel L2, the peeling head L3, and the take-up reel L1 are formed on the adhesive tape T2 as shown in, for example, FIGS. 10(A) to (D). The conventional example in which the longitudinal direction moves is more remarkable. Further, the peeling device 3 can easily correspond to the peeling of the release paper F from the lower workpiece S1 and the peeling of the release paper F from the upper workpiece S2 by the replacement units U1, U2. For example, in the conventional φ example shown in Fig. 10, when the workpiece S corresponding to the lower side and the workpiece S2 corresponding to the upper side are required, it is necessary to change the arrangement body of the take-up reel L1 and the delivery reel L2. It is difficult to unitize. Further, the peeling device 3 of the present embodiment can be unitized as described above, and can be replaced by the upper and lower workpieces SI and S2 by the replacement of the units U1 and U2. In addition, for example, it is assumed that the device includes the guide rollers 33c to 33g shown in FIGS. 6 and 7, and even if it is not the unit exchange type, as shown in FIG. 6 or FIG. 7, only the adhesive is replaced. The tape T2 may correspond to the upper side peeling and the lower side peeling. [Other Embodiments] The present invention is not limited to the above embodiment. For example, the configuration of the detail in the peeling device is not limited to the contents shown in the above embodiment. For example, the peeling head may be configured to be pressed against the release paper while moving the adhesive tape, and the drive mechanism may be configured to be close to the release paper. Furthermore, the position or number of guide rollers is free. Further, the conversion angle of the conversion portion is not limited to the right angle, as long as the delivery portion is offset from the long side of the adhesive tape of the peeling head -17-201020196. Further, it is not necessary to change the angle of the adhesive tape according to the guide roller or the change portion. Therefore, as shown in Fig. 8, the configuration in which the take-up reel is moved to the rear side can also be applied. Further, when the peeling head, the guiding member, and the converting portion are equal to the movement of the adhesive tape, the structure may be rotated, and the adhesive tape may be slid even if it is not rotated. Furthermore, it is necessary to set the operation timing and the amount of operation set by the memory unit to be free. For example, even if the movement distance and the rotation amount are not used, the movement amount and the rotation time may be set. Even if the position of the take-up reel in the collecting portion is fixed, the movement of the adhesive tape can be realized by the rotation of the take-up reel. In this case, by using a dancer roller, a roller roller, etc., the moving speed is kept constant (peel line prevention) 〇
再者，即使將黏著膠帶返回至送出部側之時的移動量 以上述距離X爲上限，爲該以下亦可。也基於工件及剝離 紙之長度，但是即使返回1mm〜lcm左右之時，比起以往 Q 技術，也有可以降低黏著膠帶之浪費間隔的情形。並且， 當考慮剝離頭之厚度、黏著膠帶之伸縮等時，用以避開剝 離紙F1、F2彼此之重疊的黏著膠帶之移動量，並不需要 與從剝離紙之起端至終端爲止之距離完全相同，些許差異 係被容許。 成爲貼合對象之工件以典型例而言有覆蓋面板和液晶 模組（顯示面板、叠層有背光之模組），但並不限定於此 。即是，工件若爲依據雙面膠帶的貼合對象，任何物皆可 -18- 201020196 【圖式簡單說明】 第1圖爲表示本發明之一實施型態中之貼合對象之一 對工件之斜視圖。 第2圖爲表示本發明之一實施型態中之剝離裝置（第 1單元）的側面圖。 φ 第3圖爲第2圖之平面圖。 第4圖爲第2圖之背面圖。 第5圖爲表示第2圖之實施型態中之剝離裝置（第2 單元）的側面圖。 第6圖爲表示依據第2圖之剝離裝置自下側工件剝離 剝離紙之剝離程序的說明圖。 第7圖爲表示依據第2圖之剝離裝置自上側工件剝離 剝離紙之剝離程序的說明圖。 φ 第8圖爲表示依據第2圖之剝離裝置之先行剝離紙和 後續剝離紙之關係的說明圖。 第9圖爲表示第1圖中之實施型態中之控制裝置之功 能方塊圖。 第1 〇圖爲表示依據以往之剝離裝置自下側工件剝離 剝離紙之剝離程序的說明圖。 【主要元件符號說明】 1 :載置部 -19- 201020196 2 :保持部 3 :剝離裝置 4 :控制裝置 3 1 :供給部 31a :送出捲軸 3 lb、34c :制動機構 32 :變換部 3 3 :剝離部 3 3 a :剝離頭 33b :剝離頭用汽缸 33c〜33g :引導滾輪 3 4 :回收部 34a :捲取捲軸 34b :捲軸升降機構 34d :捲軸旋轉機構 3 5 :單元升降汽缸 410:送出捲軸控制部 420 :剝離頭控制部 430 :單元控制部 440 :捲取捲軸控制部 441 :制動控制部 442 :升降控制部 443 :旋轉控制部 4 5 0 :記憶部 201020196 460:輸入輸出介面In addition, the amount of movement when the adhesive tape is returned to the delivery unit side may be equal to or less than the above-described distance X. It is also based on the length of the workpiece and the release paper. However, even when returning to about 1 mm to 1 cm, the waste interval of the adhesive tape can be reduced compared to the conventional Q technique. Further, when considering the thickness of the peeling head, the expansion and contraction of the adhesive tape, and the like, the amount of movement of the adhesive tape to avoid overlapping of the release papers F1 and F2 does not need to be from the start end of the release paper to the end. The exact same, a few differences are allowed. The workpiece to be bonded is, for example, a cover panel and a liquid crystal module (a display panel or a module in which a backlight is laminated), but is not limited thereto. That is, if the workpiece is a bonding object according to the double-sided tape, anything can be -18-201020196. [Simplified Schematic] FIG. 1 is a view showing one of the bonding objects in one embodiment of the present invention. Oblique view. Fig. 2 is a side view showing a peeling device (first unit) in an embodiment of the present invention. φ Fig. 3 is a plan view of Fig. 2. Figure 4 is a rear view of Figure 2. Fig. 5 is a side view showing the peeling device (second unit) in the embodiment of Fig. 2; Fig. 6 is an explanatory view showing a peeling process for peeling off the release paper from the lower workpiece by the peeling device of Fig. 2. Fig. 7 is an explanatory view showing a peeling process for peeling off the release paper from the upper workpiece by the peeling device of Fig. 2. Fig. 8 is an explanatory view showing the relationship between the preceding release paper and the subsequent release paper of the peeling apparatus according to Fig. 2. Fig. 9 is a block diagram showing the function of the control device in the embodiment of Fig. 1. The first drawing is an explanatory view showing a peeling process of the release paper from the lower workpiece by the conventional peeling device. [Description of main component symbols] 1 : Mounting section -19 - 201020196 2 : Holding section 3 : Peeling device 4 : Control device 3 1 : Supply unit 31 a : Feeding reel 3 lb , 34c : Brake mechanism 32 : Conversion unit 3 3 : Peeling portion 3 3 a : peeling head 33b : peeling head cylinder 33c to 33g : guiding roller 3 4 : collecting portion 34a : winding reel 34b : reel lifting mechanism 34d : reel rotating mechanism 3 5 : unit lifting cylinder 410 : feeding reel Control unit 420: Peeling head control unit 430: Unit control unit 440: Winding reel control unit 441: Brake control unit 442: Elevation control unit 443: Rotation control unit 4 5 0: Memory unit 201020196 460: Input/output interface
-21 --twenty one -