201139251 六、發明說明: 【發明所屬之技術領域】 本發明係關於板狀體之層疊體,尤其係關於將複數片玻 璃板等板狀體隔著間隔紙等片材加以層疊而成之板狀體之 層疊體。 【先前技術】 玻璃板即建築用玻璃板、汽車用玻璃板、及電聚顯示器 用玻璃基板與液晶用玻璃基板等FPD(Flat Panel Dispiay, 平板顯示器)用玻璃基板,於保管中或搬送中容易於表面 附著瑕疵或污染而成為產品缺陷◎尤其,於如用於液晶顯 示器之無鹼玻璃基板般作為於表面組裝有電路之玻璃基板 使用之情形時,即便於其表面上有輕微之瑕疵或污染亦會 導致產生斷線或圖案化不良。由此,對該玻璃基板要求極 尚之表面特性。 玻璃板表面之瑕疵常常是因在層疊玻璃板後加以保管或 搬送時鄰接之玻璃板之間產生摩擦而導致產生者。又,玻 璃板表面之污染常常是因搬送環境中之有機物(污染物質) 附著於玻璃板表面而導致產生者。僅靠水洗難以將該有機 物自玻璃板之表面除去。又’該有機物需要使用例如酸或 驗進行#洗。然而,該清洗會導致清洗時之作業環境惡 化,並且使清洗及廢液處理成本增大。又,即便進行該清 洗’亦難以將有機物自玻璃板之表面澈底除去。 由此,專利文獻1中揭示有如下之所謂插著間隔紙之玻 璃板層疊體’其中作為防止玻璃板之保管中或搬送中之瑕 154318.doc 201139251 ’亏染之方法,於層疊之玻璃板與破璃板之間插著紙而 使鄰接之破璃板之表面彼此分離。 專利文獻1中揭示有—種移«置,其分別吸附水平姿 勢之玻璃板與間隔紙並將料以立起姿勢㈣移载至托架 上。 ’、 移载裝置係於機械手之手柄具有玻璃板吸附機構與間 隔’我吸附機構’且藉由機械手之動作而如上述般移載玻璃 板”間隔紙者。又’於上述手柄設置有空氣喷嘴。將自該 空=噴嘴噴射之空氣’自自靠立於托架上之玻璃板之上邊 β犬出之間隔紙的上緣部分喷吹而防止上緣部分向玻璃板 側折彎並下垂。 又專利文獻1中揭示了使自玻璃板之下邊部突出之間 隔紙之下緣部分折彎。該折彎係防止於向托架移載下一玻 璃板時該間隔紙之下緣部分捲入下一玻璃板。即如圓5⑷ 所不當於具有折彎部以之間隔紙2上載置玻璃板G時,將玻 璃板G]之下邊部以輕微覆蓋之方式重叠於間隔紙2之折脊部 、'友上由此,間隔紙2之折彎面、與間隔紙2之和玻 璃板G重疊之面所成之角度擴展為川度以上而成為純角, 如圖5(b)不所,當移載於托架6上時,折彎部分2a被擠壓向 托架6之底橫木补側。由此,當移載玻璃板g時,可防止間 隔紙2之下緣部分捲入下一玻璃板g。 先前技術文獻 專利文獻 專利文獻1:曰本專利特開2001·139138號公報 154318.doc 201139251 【發明内容】 發明所欲解決之問題 然而’專利文獻1之玻璃板層疊體存在如下問題,即於 玻璃板之層疊時及搬送時有時會損傷玻璃板之下邊部附 近。 本發明係鑒於上述情況而完成者,其目的在於提供一種 可不彳貝傷玻璃板專板狀體地進行層疊並搬送之板狀體之層 疊體。 解決問題之技術手段 本發明為達成上述目的而提供一種板狀體之層疊體,其 係複數片板狀體隔著片材層疊、且板狀體之下邊部載置於 收納複數個板狀體之托架之底板而加以層疊之板狀體之層 疊體,上述片材係不自上述板狀體之下邊部露出地夾在各 個板狀體之間。 發明者藉由實驗確認出專利文獻1之使用玻璃板層疊體 之玻璃板之層疊時及搬送時之損傷原因,並對該破損改善 對策積極研究,從而獲得以下知識見解。 即’如專利文獻丨,當使間隔紙之下緣部分自玻璃板之 下邊部突出時,突出之間隔紙之下緣部分有時會於層疊時 成為障礙,難以將玻璃板無間隙地移載於托架上。藉由實 驗明白:若於該狀態下將下一玻璃板以擠壓經層疊之玻璃 板之方式進行層疊,則該擠壓力施加至層疊之玻璃板,因 該力而導致於玻璃板之下邊部附近產生彎曲力矩,由此因 該彎曲力矩而導致玻璃板之下邊部附近破損。又,藉由實 154318.doc 201139251 驗明白:因難以將玻璃板無間隙地移載於托架上,故會因 托架之搬送時之振動而導致玻璃板之下邊部附近大幅振 動’由此因該振動而導致玻璃板之下邊部附近破損。 由此’為解決專利文獻1之問題,本發明提供一種使片 材不自板狀體之下邊部露出地夾在板狀體與板狀體之間之 板狀體之層疊體。由此,根據本發明之板狀體之層疊體, 可不產生損傷地層疊並搬送板狀體。 本發明中’較佳為上述板狀體之板厚為0 2 ιηιη〜0 7 mm 〇 又本發明中,較佳為上述板狀體之尺寸為1950 mmx2250 mm以下。 又,本發明中,較佳為上述片材自上述板狀體之兩側邊 邛向側方露出,且沿著上述兩側邊部折彎。 發明之效果 根據本發明之板狀體之層疊體’藉由使片材不自板狀體 之下邊部露出地夾在板狀體與板狀體之間,可不會產生損 傷地層疊並搬送板狀體。 【實施方式】 奋、下依照心附圖式對本發明之板狀體之層疊體之較佳 只施方式進彳τ詳細說明^再者,本說明書中下方係指錯直 板狀體之下邊係指板狀體之邊中相對性地位於下方 邊間隔紙之下緣部分係指間隔紙之周彡冑中相對性地 位於下方之部分。 表不將矩形狀之複數片玻璃板G隔著矩形狀之間隔 154318.doc 201139251 紙Η)、I縱置層疊之本發明之較佳實施方式的玻璃板層 疊體12。又,表示該玻璃板層疊體12搭載於玻璃板捆包用 托架14上之狀態。再者,實施方式中,作為片材而例示有 間隔紙10,但並不限定於此。例如亦可應用樹脂薄膜、樹 脂片材及發泡樹脂片材等作為片材。 圖2係表不托架14之全體構成之立體圖,且係表示下部 橫壓構件15A' 15B、及上部橫壓構件17入、17B。圖3表示 玻璃板層疊體12經捆包之托架14之右側視圖。又,圖3中 表示玻璃板層疊體12之側部被下部橫壓構件15B與上部橫 壓構件ΠΒ擠壓而於托架14上對玻璃板層疊體12進行捆包 之狀態。即,玻璃板層疊體12之捆包形態示於圖3中,玻 璃板G與間隔紙1 〇之取出形態示於圖丨中。即,於取出玻璃 板G與間隔紙1〇時,圖2所示之上部橫壓構件17八、17B自 托架14取下,並且下部橫壓構件15A、15B之一部分自托 架14取下。將於下文對該一部分進行敍述。 圖2之托架14包括於上表面形成有平坦之搭載面16之台 座18。又,托架M包括相對於搭載面16以約18。之角度(θι) 傾斜δ又置並且載置玻璃板之底邊部之平坦的底板。此 外,托架14包括相對於底板2〇以約9〇。(02)之角度傾斜而豎 立設置之傾斜台22。於該傾斜台22之前表面,藉由接著劑 而固定有平坦的樹脂製之背板24。由該背板24承接玻璃板 G之背面而使玻璃板層疊體12縱置搭載於托架“上。 又’托架14包括:底板支承構件26,其將底板20以約 18之角度(Θ1)支撐於搭載面16上;及框狀之支承構件28, 154318.doc 201139251 且立设置於圖i之搭載面丨6而支撐傾斜台22之背面。 ΠΤ座1 8係藉由將長短不一之多根鋼材沿縱橫、高度方向 焊接而構成,焊接組裝後藉由磨削加工而將其搭載面16加 工為特定之平坦度。又,台座18之前後方向之面具有插拔 又車之爪(未圖示)之開口部30、3〇。 間隔紙10係為防止玻璃板G彼此直接接觸而夾在玻璃板 G與玻璃板G之間之片材。為防止間隔紙丨〇中所含有之樹 脂成分轉印於玻璃板G之表面而導致產生紙紋圖案、殘影 或污染’該間隔紙10設為紙之平滑度為2〇秒以下,較佳為 18秒以下之粗糙面。由此,與玻璃板G表面之接觸面積減 乂 ’因而可防止樹脂成分之轉印。又,藉由將紙之樹脂成 分设為〇·ι%以下’較佳為〇〇5%以下,可藉由與粗糙面之 複合作用而保持玻璃板G之品質。因此,即便於間隔紙! 〇 產生微粒等,與玻璃板G靠立於托架14而捆包之情形相互 作用’微粒等亦不會固定於玻璃板G之表面。 間隔紙10係為保護玻璃板〇而尺寸大於玻璃板G之矩形 狀之紙’間隔紙1 〇之一部分自玻璃板G之邊部突出。該間 隔紙10之突出之部分中自玻璃板G之上邊部突出之細長的 上緣部分10c由未圖示之解包器之吸附墊吸附把持而使間 隔紙10自托架14取出。間隔紙1〇之自玻璃板〇之上邊部之 突出量較佳為50 mm以上且200 mm以下。若間隔紙10之上 緣部分之突出量未達50 mm,則間隔紙把持部之把持面積 過小,因而突出量為5〇 mm以上為佳。又,若突出量超過 200 mm ’則有時會因突出之上緣部分之自重而導致上緣部 154318.doc[Technical Field] The present invention relates to a laminate of a plate-like body, and more particularly to a plate-like shape in which a plate-like body such as a plurality of glass plates is laminated with a sheet such as a spacer paper. a laminate of bodies. [Prior Art] A glass plate for a FPD (Flat Panel Dispiay) such as a glass plate for a building, a glass plate for an automobile, a glass substrate for a polycondensation display, or a glass substrate for a liquid crystal is easy to store or transport. It is a defect in the surface due to adhesion or contamination on the surface. In particular, when used as a glass substrate on which a circuit is assembled, such as an alkali-free glass substrate for a liquid crystal display, even if there is slight flaw or contamination on the surface thereof. It can also lead to broken wires or poor patterning. Thus, the glass substrate is required to have excellent surface characteristics. The surface of the glass sheet is often caused by friction between adjacent glass sheets when the glass sheets are stacked or transported. Further, the contamination of the surface of the glass plate is often caused by the adhesion of organic matter (contaminants) in the environment to the surface of the glass plate. It is difficult to remove the organic matter from the surface of the glass plate by simply washing with water. Further, the organic matter needs to be washed with, for example, an acid or a test. However, this cleaning causes deterioration of the working environment during cleaning and increases the cost of cleaning and waste disposal. Further, even if the cleaning is performed, it is difficult to remove the organic substance from the surface of the glass plate. Therefore, Patent Document 1 discloses a glass plate laminate in which a spacer sheet is inserted as a method of preventing the glass sheet from being stored or transported in a manner of fading 154318.doc 201139251. Paper is inserted between the glass sheets to separate the surfaces of the adjacent glass sheets from each other. Patent Document 1 discloses a type of shifting in which a glass plate and a spacer paper of a horizontal posture are respectively adsorbed and transferred to a carrier in a standing posture (four). ', the transfer device is attached to the handle of the manipulator with a glass plate suction mechanism and the interval 'my adsorption mechanism' and the glass plate is moved as described above by the action of the robot. Air nozzle. The air ejected from the air=nozzle is blown from the upper edge portion of the spacer paper which is placed on the glass plate on the bracket to prevent the upper edge portion from being bent toward the glass plate side and Further, Patent Document 1 discloses that the lower edge portion of the spacer paper which protrudes from the lower edge portion of the glass sheet is bent. This bending prevents the lower edge portion of the spacer paper when the next glass sheet is transferred to the carriage. Roll into the next glass plate. If the circle 5 (4) is not suitable for placing the glass plate G on the paper 2 with the bent portion, the lower portion of the glass plate G] is overlapped with the folding paper 2 in a slight coverage. Therefore, the angle formed by the curved surface of the spacer paper 2 and the surface of the spacer paper 2 and the glass plate G overlaps to a full angle and becomes a pure angle, as shown in FIG. 5(b). When the transfer is carried on the bracket 6, the bent portion 2a is pressed toward the bottom of the bracket 6. In this case, when the glass sheet g is transferred, the lower edge portion of the spacer paper 2 can be prevented from being caught in the next glass sheet g. PRIOR ART DOCUMENT Patent Document Patent Document 1: Japanese Patent Laid-Open No. 2001-139138 SUMMARY OF THE INVENTION PROBLEM TO BE SOLVED BY THE INVENTION However, the glass plate laminate of Patent Document 1 has a problem that the glass sheet may be damaged and may be damaged near the lower side of the glass sheet during lamination and transportation. The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a laminate in which a plate-like body which is laminated and conveyed without being damaged by a glass plate. Provided is a laminated body of a plate-like body in which a plurality of plate-like members are laminated via a sheet, and a lower portion of the plate-like body is placed on a bottom plate of a tray in which a plurality of plate-shaped bodies are accommodated, and laminated. In the laminated body of the body, the sheet is not sandwiched between the respective plate-like members from the lower side of the plate-like body. The inventors confirmed the use of the glass plate laminate of Patent Document 1 by experiments. In the case of the lamination of the glass sheet and the cause of the damage during the conveyance, the damage prevention measures are actively studied, and the following knowledge is obtained. That is, as in the patent document, when the lower edge portion of the spacer is protruded from the lower edge of the glass sheet The lower edge portion of the protruding spacer paper may become an obstacle at the time of lamination, and it is difficult to transfer the glass plate to the carrier without a gap. It is understood by experiments that if the next glass plate is squeezed in this state When laminating by laminating glass sheets, the pressing force is applied to the laminated glass sheets, and the force causes a bending moment to be generated near the lower side of the glass sheet, thereby causing a lower side of the glass sheet due to the bending moment. In the vicinity of the Ministry, it is found that it is difficult to transfer the glass plate to the bracket without any gaps due to the vibration of the carrier. The vibration 'by this vibration causes damage to the vicinity of the lower edge of the glass sheet. Thus, in order to solve the problem of Patent Document 1, the present invention provides a laminate in which a sheet material is not sandwiched between a plate-like body and a plate-like body, and the sheet is not exposed from the lower side of the plate-like body. Thus, according to the laminated body of the plate-like body of the present invention, the plate-like body can be laminated and conveyed without causing damage. In the present invention, it is preferable that the thickness of the plate-like body is 0 2 ηηιη to 0 7 mm. In the present invention, it is preferable that the size of the plate-like body is 1950 mm x 2250 mm or less. Further, in the invention, it is preferable that the sheet is exposed laterally from both side edges of the plate-like body and is bent along the both side edges. According to the laminated body of the plate-like body of the present invention, the sheet is sandwiched between the plate-shaped body and the plate-like body without being exposed from the lower side of the plate-like body, and the plate can be stacked and conveyed without damage. Shape. [Embodiment] The preferred embodiment of the laminate of the plate-like body of the present invention is described in detail below. In the present specification, the lower part refers to the lower side of the straight plate-like body. The portion of the side of the plate-like body that is relatively located at the lower edge of the lower-side spacer paper refers to the portion of the periphery of the spacer paper that is relatively located below. The glass plate laminate 12 of the preferred embodiment of the present invention in which the rectangular plurality of glass sheets G are separated by a rectangular shape is formed by arranging a plurality of rectangular glass sheets G at intervals of 154 318.doc 201139251. Moreover, the glass plate laminated body 12 is mounted on the glass plate packing bracket 14. In the embodiment, the spacer paper 10 is exemplified as the sheet, but the invention is not limited thereto. For example, a resin film, a resin sheet, a foamed resin sheet or the like can be used as the sheet. Fig. 2 is a perspective view showing the entire configuration of the bracket 14 and showing the lower cross member 15A' 15B and the upper cross member 17 and 17B. Fig. 3 is a right side view showing the bundled tray 14 of the glass sheet laminate 12. Further, in Fig. 3, the side portion of the glass sheet laminate 12 is pressed by the lower cross member 15B and the upper cross member ΠΒ, and the glass sheet laminate 12 is bundled on the holder 14. That is, the form of packing of the glass sheet laminate 12 is shown in Fig. 3, and the take-up form of the glass sheet G and the spacer paper 1 is shown in Fig. That is, when the glass sheet G and the spacer paper 1 are taken out, the upper cross members 17 and 17B shown in Fig. 2 are removed from the tray 14, and one of the lower cross members 15A, 15B is removed from the tray 14. . This section will be described below. The bracket 14 of Fig. 2 includes a pedestal 18 having a flat mounting surface 16 formed on its upper surface. Also, the bracket M includes about 18 with respect to the mounting surface 16. Angle (θι) The slope δ is again placed and placed on the flat bottom plate of the bottom edge of the glass sheet. In addition, the bracket 14 includes about 9 turns with respect to the bottom plate 2 . The tilting table 22 is set up at an angle of (02). On the front surface of the tilting table 22, a flat resin backing plate 24 is fixed by an adhesive. The back plate 24 receives the back surface of the glass sheet G, and the glass sheet laminate 12 is vertically placed on the bracket. The bracket 14 includes a bottom plate supporting member 26 that sets the bottom plate 20 at an angle of about 18 (Θ1). Supported on the mounting surface 16; and the frame-shaped support member 28, 154318.doc 201139251 is placed on the mounting surface 丨6 of Fig. i to support the back surface of the tilting table 22. The shackles are made up of different lengths. The plurality of steel materials are welded in the longitudinal, lateral, and height directions, and the mounting surface 16 is machined to a specific flatness by grinding after welding, and the pedestal 18 has the claws of the front and rear directions. The opening portions 30 and 3 are not shown. The spacer paper 10 is a sheet that prevents the glass sheets G from coming into direct contact with each other and is sandwiched between the glass sheet G and the glass sheet G. The resin component is transferred onto the surface of the glass sheet G to cause a paper pattern, image sticking, or contamination. The spacer paper 10 has a smoothness of paper of 2 sec. or less, preferably 18 sec or less. Therefore, the contact area with the surface of the glass plate G is reduced, thereby preventing the resin Further, by setting the resin component of the paper to 〇·%% or less, preferably 5% or less, the quality of the glass sheet G can be maintained by the combined action with the rough surface. That is, it is easy to form a spacer paper. 〇 Particles and the like are generated, and the glass sheet G is placed against the bracket 14 to be bundled. The particles or the like are not fixed to the surface of the glass sheet G. The spacer paper 10 is a protective glass sheet. And a portion of the rectangular paper of the size larger than the glass sheet G, the portion of the spacer paper 1 protrudes from the side of the glass sheet G. The elongated upper portion of the protruding portion of the spacer paper 10 protrudes from the upper side of the glass sheet G 10c is sucked and held by the adsorption pad of the unpacking device (not shown), and the spacer paper 10 is taken out from the carrier 14. The amount of protrusion of the spacer paper 1 from the upper side of the glass plate is preferably 50 mm or more and 200 mm or less. If the protruding amount of the upper edge portion of the spacer paper 10 is less than 50 mm, the holding area of the spacer paper holding portion is too small, so that the protruding amount is preferably 5 mm or more. Further, if the protruding amount exceeds 200 mm, then sometimes Will cause the upper edge 154318.doc due to the weight of the upper edge portion
S 201139251 分下垂,因而突出量為200 mm以下為佳。 又’於如托架Μ般縱向載置玻璃板〇之情形時,若間隔 紙10自玻璃板G之下邊部突丨,則無法將多片破璃板〇、 G...無間隙地搭載於底板2〇上,從而存在捆包或搬送時损 傷玻璃板G之下邊部附近之虞。由此,間隔紙咐自玻璃 板G之下邊部突出,而僅自玻璃板G之上邊部與左右兩侧 邊部突出。將於下文對此進行說明。 間隔紙10之原料亦可為廢紙、原生紙聚或該些之混人 物。此外亦可使用含有纖維等之原料。 口 如圖】所示玻璃板層疊體12之所有間隔紙ig、聰佳為 自玻璃板G之兩側邊部向財突出之間隔紙之兩側緣部分 l〇a、10b沿著玻璃板G之兩側邊部折彎,尤佳為向背板以 側折彎。間隔紙10不自玻璃板G之下邊部突出,因此即便 心扪側、、象刀l〇a、10b,亦不會於間隔紙產 生褶皺。 玻璃板層疊體12中’ ^將自玻璃板G之兩側邊部向側方 突出之間隔紙10之兩側緣部分1Qa、lQb#f,則會於自玻 璃板k上邊部突出之間隔紙之上緣部分⑽中沿下垂方向 產生阻力。藉由該阻力,間隔紙10之上緣部分10c之剛性 ' 不會下垂,於藉由間隔紙吸附機構等吸附取出上緣 P刀之f月形時等’自托架14良好地取出間隔紙⑺。自玻璃 板〇之兩側邊部向財突出之間隔紙1G之突出量較佳為15 麵〜35賴,更佳為20随〜30随。 下4橫I構件15A、15B包括形成為板狀之本體、及 154318.doc 201139251 設置有手柄34與擠壓板36等之擠壓單元37。擠壓單元37係 相對於本體32拆裝自由地構成於取出玻璃板⑽間 I紙ίο時自托架14取下之下部橫壓構件l5A、⑽之 分為擠壓單元37。 口 本體32具㈣由壓製絲使特定㈣之金屬製板材彎曲 而得之形狀,藉由未圖示之螺栓拆裝自由地固定在台㈣ 之搭載面16上。於手柄34之中央部固定有螺桿38,該螺桿 38沿水平方向與擠壓單元37螺合。又,擠壓板職接於螺 桿38之前端部。擠壓板36經由一對導桿4〇、构沿水平方向 移動自由地卡合於擠壓單元3卜因此,若向摔緊方向轉動 手柄34 H到手柄34之螺桿38擠墨而使擠麼板%向壓入 玻璃板層疊體12之下部側面之方向移動。藉由該動作,由 圖1所示之一對下部橫壓構件15A、15B各自之擠廢板36、 夾持玻璃板層疊體1 2之下部側面,從而使玻璃板層疊體 12固疋於托架14上。於此’自玻璃板G之兩側邊部突出之 間隔紙10之兩側緣部分1〇a、⑽較佳為藉由各個擠壓板 36 36而向傾斜台22折彎。由此,自玻璃板之上邊部突出 之間隔紙之上緣部分10c沿下垂方向產生阻力。藉由該阻 力間隔紙之上緣部分之剛性增強而不易下垂。由此,本 發月可藉由間隔紙把持部而更確實地把持間隔紙之上緣部 刀因此可自托架良好地取出間隔紙。 接下來’對上部橫壓構件〖7A、1 7B進行說明。 如圖3所示,移載於托架14上之玻璃板層疊體12之表面 載置有特疋厚度之矩形狀之緩衝板42,該緩衝板42之表 154318.doc 201139251 面被前框44覆蓋。前框44之下端部卡合於台座18,以下端 部為支點傾動而抵接於緩衝板42之表面。 上部橫壓構件1 7B於其基端部與傾斜台22卡合而被懸臂 支擇之狀態下抵接於玻璃板層疊體1 2之側面。藉由該上部 橫壓構件17B,自圖1中之玻璃板〇之右側邊部突出之間隔 紙10之右側緣部分1 〇b向傾斜台22折弯。 又,本實施方式中,於前框44上部之側部設置有掛鉤 46 ’於該掛鉤46上鉤掛有皮帶48。又,該皮帶48以橫切上 部橫壓構件17B之方式配置,皮帶48之端部經由棘輪式上 捲裝置50而與傾斜台22連結。因此,藉由驅動棘輪式上捲 裝置50而使皮帶48上捲,因皮帶48之張力而使前框料固定 於傾斜台22上。與此同時,藉由張設之皮帶銘而將上部橫 壓構件17B擠壓至玻璃板層疊體12之右側面,藉此自玻璃 板G之右側邊部突出之間隔紙10之右側緣部分1 〇b向傾斜台 22強行折彎。 再者,上部橫壓構件17A亦為與上部橫壓構件17B相同 之構成。由此,自玻璃板G之左側邊部突出之間隔紙丨〇之 左側緣部分10a藉由上部橫壓構件17A而向傾斜台22強行折 彎〇 以上之如,下部橫壓構件15A , 15B與上部橫壓構件 17A ’ 17B與間隔紙10之兩側緣部分1〇a,1〇b傾斜台^向 折彎。 田此外,發明者藉由實驗而確認出專利文獻丨之玻璃板層 ;k體之問題點’即確認出玻璃板之層疊時及托架之搬送時 1543I8.doc 201139251 之玻璃板之下邊部附近的損傷原因,並對其破損改善對策 進行積極研究’從而獲得以下知識見解。 專利文獻1之玻璃板層疊體之特徵在於使間隔紙之下緣 部分自玻璃板之下邊部突出。當為該玻璃板層疊體時,突 出之間隔紙之下緣部分於層疊時成為障礙,難以將玻璃板 無間隙地移載至托架。若於存在間隙之狀態下將下一玻璃 板以擠壓至經層疊之玻璃板之方式進行層疊,則該擠壓力 會施加至層疊之玻璃板,因該力而導致於玻璃板之下邊部 附近產生彎曲力矩。藉由實驗明白因該彎曲力矩而導致玻 璃板之下邊部附近產生破損。又,由於存在上述間隙,故 會因托架之搬送時之振動而導致玻璃板之下邊部附近大幅 振動。藉由實驗明白因該振動而導致玻璃板之下邊部附近 產生破損。判明尤其於玻璃板G之厚度為〇.2 mm〜0.5 mm 之情形時’因振動所引起之玻璃板G之下邊部附近之破損 較為顯著。 因此’作為專利文獻1之改善對策’本發明之實施方式 之玻璃板層疊體12係不使間隔紙1 〇之下邊部11自玻璃板〇 之下邊部G1露出地將間隔紙1 〇夹在玻璃板〇與玻璃板〇之 間。由此’根據本發明之實施方式之玻璃板層疊體]2,可 不會產生損傷地層疊並搬送玻璃板G。 再者’若相對於玻璃板G之下邊部G1而使間隔紙1〇之下 邊部11呈同一平面狀地插入,即如圖4所示若設間隔紙1 〇 之下邊部11與玻璃G之下邊部G1之距離為a,則a=〇爪爪為 佳。但此情況會因間隔紙供給裝置之機械誤差等關係而非 154318.docS 201139251 is subdivided, so the amount of protrusion is preferably less than 200 mm. In the case where the glass sheet is placed in the longitudinal direction as in the case of the carrier, if the spacer paper 10 is protruded from the lower side of the glass sheet G, it is impossible to mount the plurality of sheets of glass, G, ... without a gap. It is placed on the bottom plate 2, so that there is damage to the vicinity of the lower edge of the glass sheet G at the time of packing or transportation. Thereby, the spacer paper sheet protrudes from the lower side portion of the glass sheet G, and only protrudes from the upper side portion and the left and right side edges of the glass sheet G. This will be explained below. The raw material of the spacer paper 10 may also be waste paper, virgin paper, or a mixture thereof. In addition, raw materials containing fibers and the like can also be used. All the spacer papers ig of the glass plate laminate 12 shown in the figure are as shown in the figure, and the two sides of the paper from the both side edges of the glass plate G are arranged along the side edges l〇a, 10b of the paper. The sides of the two sides are bent, and it is particularly preferable to bend the side to the back plate. Since the spacer paper 10 does not protrude from the lower side of the glass sheet G, even if the palpitations, like the blades l〇a, 10b, do not wrinkle the spacer paper. In the glass plate laminated body 12, the side edges 1Qa and lQb#f of the spacer paper 10 which protrude from the side edges of the glass plate G to the side are spaced apart from the upper side of the glass plate k. Resistance is generated in the upper edge portion (10) in the drooping direction. With this resistance, the rigidity of the upper edge portion 10c of the spacer paper 10 does not sag, and the spacer paper is well taken out from the carriage 14 when the upper edge P-knife is sucked and taken out by the spacer paper suction mechanism or the like. (7). The amount of protrusion of the spacer paper 1G from the side edges of the glass sheet is preferably 15 to 35 Å, more preferably 20 to -30. The lower 4 horizontal I members 15A, 15B include a body formed in a plate shape, and a pressing unit 37 provided with a handle 34 and a pressing plate 36, etc., 154318.doc 201139251. The pressing unit 37 is detachably attached to the main body 32 to form the pressing unit 37 when the lower horizontal pressing members 15A and (10) are removed from the bracket 14 when the paper sheet (10) is removed. The port body 32 has a shape obtained by bending a metal plate of a specific (four) by a pressed wire, and is detachably fixed to the mounting surface 16 of the table (4) by a bolt (not shown). A screw 38 is fixed to a central portion of the handle 34, and the screw 38 is screwed to the pressing unit 37 in the horizontal direction. Further, the pressing plate is attached to the front end of the screw 38. The pressing plate 36 is freely engaged with the pressing unit 3 by moving in a horizontal direction via a pair of guiding rods 4, so that if the handle 34 H is rotated in the direction of the pressing to the screw 38 of the handle 34, the ink is squeezed. The plate % is moved in a direction pressed into the lower side surface of the glass plate laminate 12. By this operation, the glass sheet laminate 12 is fixed to the underside of each of the lower cross members 15A and 15B by the squeezing plate 36 of the lower cross members 15A and 15B, and the lower side surface of the glass sheet laminate 1 is sandwiched. On the shelf 14. Here, the side edge portions 1a, (10) of the spacer paper 10 projecting from the both side edges of the glass sheet G are preferably bent toward the tilting table 22 by the respective pressing plates 36 36. Thereby, the spacer upper edge portion 10c protruding from the upper side of the glass sheet generates a resistance in the hanging direction. The rigidity of the upper edge portion of the resisting spacer is not easily sagged. As a result, the upper edge of the spacer paper can be more reliably gripped by the spacer holding portion so that the spacer can be taken out from the bracket. Next, the upper horizontal pressure members 7A and 17B will be described. As shown in FIG. 3, a rectangular buffer plate 42 having a special thickness is placed on the surface of the glass plate laminate 12 that is transferred to the carrier 14. The surface of the buffer plate 42 is 154318.doc 201139251. cover. The lower end portion of the front frame 44 is engaged with the pedestal 18, and the lower end portion is tilted toward the fulcrum to abut against the surface of the baffle plate 42. The upper lateral pressing member 17B abuts against the side surface of the glass sheet laminate 1 2 in a state where the proximal end portion thereof is engaged with the inclined table 22 and is cantilevered. The upper cross member 17B is bent toward the inclined table 22 from the right edge portion 1 〇b of the spacer 10 projecting from the right side portion of the glass sheet 图 in Fig. 1 . Further, in the present embodiment, the side portion of the upper portion of the front frame 44 is provided with a hook 46' to which the belt 48 is hooked. Further, the belt 48 is disposed so as to cross the upper horizontal pressing member 17B, and the end portion of the belt 48 is coupled to the inclined table 22 via the ratchet type winding device 50. Therefore, the belt 48 is wound up by driving the ratchet type winding device 50, and the front frame material is fixed to the inclined table 22 by the tension of the belt 48. At the same time, the upper lateral pressing member 17B is pressed to the right side surface of the glass sheet laminate 12 by the belted belt, whereby the right edge portion 1 of the spacer paper 10 protrudes from the right side edge portion of the glass sheet G. 〇b forcibly bends toward the tilting table 22. Further, the upper lateral pressing member 17A is also configured similarly to the upper lateral pressing member 17B. Thereby, the left edge portion 10a of the spacer which protrudes from the left side portion of the glass sheet G is forcibly bent toward the inclined table 22 by the upper lateral pressing member 17A, and the lower lateral pressing members 15A, 15B and The upper lateral pressing members 17A' 17B and the side edge portions 1 〇 a, 1 〇 b of the spacer paper 10 are bent toward each other. In addition, the inventor confirmed the glass plate layer of the patent document by experiment; the problem of the k-body is that the lamination of the glass plate and the conveyance of the carrier are near the lower edge of the glass plate of 1543I8.doc 201139251. The cause of the damage, and the active research on its damage improvement measures, and thus gain the following knowledge. The glass sheet laminate of Patent Document 1 is characterized in that the lower edge portion of the spacer paper protrudes from the lower edge portion of the glass sheet. In the case of the glass plate laminate, the lower edge portion of the protruding spacer paper becomes an obstacle at the time of lamination, and it is difficult to transfer the glass plate to the carrier without a gap. If the next glass sheet is laminated in a state in which a gap is applied to the laminated glass sheets, the pressing force is applied to the laminated glass sheets, and the force is caused to the lower side of the glass sheet. A bending moment is generated nearby. It is understood by experiment that damage is caused in the vicinity of the lower edge portion of the glass plate due to the bending moment. Further, since the gap is present, the vibration of the carrier is greatly vibrated due to the vibration during the conveyance of the carrier. It is understood by experiment that damage is caused in the vicinity of the lower edge portion of the glass sheet due to the vibration. It is found that, particularly in the case where the thickness of the glass sheet G is 〇. 2 mm to 0.5 mm, the damage near the lower side of the glass sheet G due to vibration is remarkable. Therefore, the glass plate laminate 12 according to the embodiment of the present invention does not expose the spacer paper 1 〇 to the glass without exposing the lower edge portion 11 of the spacer paper 1 from the lower edge portion G1 of the glass sheet. Between the plate and the glass plate. Thus, the glass plate laminate 2 according to the embodiment of the present invention can be laminated and conveyed without causing damage. Further, if the lower side portion 11 of the spacer paper 1 is formed in the same plane shape with respect to the lower side portion G1 of the glass sheet G, that is, as shown in Fig. 4, the lower side portion 11 and the glass G of the spacer paper 1 are provided. The distance of the lower side portion G1 is a, and a = 〇 claw is preferable. However, this situation may be due to the mechanical error of the spacer paper supply device, etc. instead of 154318.doc
S 201139251 難^貫現因此,於對玻璃板G供給間隔紙i 0之情形 時’鑒於上述間隔紙供給裝置之機械誤差#,以間隔紙1〇 之下邊部丨丨與玻璃板G之下邊部以平行且僅位於玻璃板G 之内側之0 mmSag lO mm之位置之方式,設定該間隔紙 10之供給位置為佳,設定為0 mm<a$1〇 更佳設定為 2 mmSd〇 mm更佳。若為〇賴。$1〇麵則不會對 玻璃板G之品質帶來影響。 實施方式之玻璃板層疊體12中,間隔紙1〇之尺寸及厚度 並無限定,與第6代FPD用玻璃基板(15〇〇 mmxl85〇 mm,S 201139251 Difficulty, therefore, in the case where the sheet G is supplied with the spacer paper i 0 'in view of the mechanical error # of the above-mentioned spacer paper supply device, the lower edge portion of the spacer 1 丨丨 and the lower side of the glass sheet G It is preferable to set the supply position of the spacer paper 10 in parallel and only at the position of 0 mmSag 10 mm on the inner side of the glass sheet G, and it is preferable to set it to 0 mm < a $1 〇 and more preferably to 2 mm Sd 〇 mm. If it is blame. The $1 face will not affect the quality of the glass plate G. In the glass sheet laminate 12 of the embodiment, the size and thickness of the spacer paper 1 are not limited, and the glass substrate for the 6th generation FPD (15 mm mm l 85 〇 mm,
厚度〇·2 mm〜0.7 mm)尺寸對應之間隔紙尺寸以上且間隔紙 之厚度為0.06 mm〜〇_2 mm之情形為佳。又,與第7.5代FPD 用玻璃基板(1950 mmx2250 mm,厚度〇,2 mm〜0.7 mm)尺 寸對應之間隔紙尺寸以下且間隔紙之厚度為〇 〇6 mm〜〇.2 mm之情形為佳。又,於玻璃基板之厚度為〇 2出瓜〜〇 5爪爪 之情形時’可防止因振動導致玻璃板之下邊部附近破損, 故而尤佳。於該尺寸下,自玻璃基板之兩側邊部突出之間 隔紙10之兩側緣部分10a、i〇b之寬度尺寸為50 mm〜1〇〇 mm ’自玻璃基板之上邊部突出之間隔紙1〇之上緣部分i〇c 之寬度尺寸(高度尺寸)為50 mm〜200 mm。又,間隔紙1 〇 之形狀並不限定於矩形狀。 又,實施方式中作為板狀體而例示了玻璃板,但並不限 定於此’亦可為塑膠製之板狀體等。 對本發明詳細地且參照特定之實施態樣進行了說明,但 本領域技術人員當明白可於不脫離本發明之範圍與精神之 154318.doc • 13- 201139251 情況下加以各種修正或變更。 本案係基於2 01 0年3月3曰申請之曰本專利申請案2 〇 1 〇 · 046711之發明,並將其内容作為參照而引用於此。 【圖式簡單說明】 圖1係搭載有本發明之實施方式之玻璃板層疊體之托架 之立體圖。 圖2係表示圖1所示之托架之全體構造之立體圖。 圖3係玻璃板層疊體經捆包之把架之侧視圖。 圖4係表示玻璃板與間隔紙之層疊關係之放大說明圖。 圖5(a)及圖5(b)係表示先前之玻璃板與間隔紙之層疊狀 態之說明圖。 【主要元件符號說明】 2 間隔紙 2a 折彎部 6 托架 6b 底橫木 10 間隔紙 10a、10b 側緣部分 10c 上緣部分 11 間隔紙1 〇之下邊部 12 玻璃板層疊體 14 玻璃板捆包用托架 15A、15B 下部橫麗構件 16 搭載面 •14. 154318.docIt is preferable that the thickness 〇·2 mm to 0.7 mm) is larger than the size of the spacer paper and the thickness of the spacer paper is 0.06 mm to 〇_2 mm. Also, it is better than the size of the spacer paper corresponding to the size of the 7.5th generation FPD glass substrate (1950 mmx2250 mm, thickness 〇, 2 mm to 0.7 mm) and the thickness of the spacer paper is 〇〇6 mm to 〇.2 mm. . Further, when the thickness of the glass substrate is 〇 2, the shape of the cucurbits to the 爪 5 claws, it is preferable to prevent damage to the vicinity of the lower edge portion of the glass sheet due to vibration. At this size, the width of the side edge portions 10a, i〇b of the spacer paper 10 projecting from the both side edges of the glass substrate is 50 mm to 1 mm "the spacer paper protruding from the upper edge of the glass substrate" The width dimension (height dimension) of the upper edge portion i〇c of 1〇 is 50 mm to 200 mm. Further, the shape of the spacer paper 1 并不 is not limited to a rectangular shape. Further, in the embodiment, a glass plate is exemplified as the plate-like body. However, the present invention is not limited thereto, and may be a plate-shaped body made of plastic or the like. The present invention has been described in detail with reference to the specific embodiments thereof, and it is understood that various modifications and changes can be made by those skilled in the art without departing from the scope and spirit of the invention. The present invention is based on the patent application No. 2 〇 046 711 711 filed on March 3, 2010, the content of which is hereby incorporated by reference. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a carrier on which a glass sheet laminate according to an embodiment of the present invention is mounted. Fig. 2 is a perspective view showing the entire structure of the bracket shown in Fig. 1. Figure 3 is a side view of a bundled glass plate laminate. Fig. 4 is an enlarged explanatory view showing a laminated relationship between a glass plate and a spacer paper. Fig. 5 (a) and Fig. 5 (b) are explanatory views showing a state in which the previous glass plate and the spacer are laminated. [Main component symbol description] 2 Spacer paper 2a Bend portion 6 Bracket 6b Bottom crosspiece 10 Spacer paper 10a, 10b Side edge portion 10c Upper edge portion 11 Spacer 1 〇 Lower edge portion 12 Glass plate laminate 14 Glass plate bundle Package brackets 15A, 15B lower transverse members 16 mounting surface • 14. 154318.doc
S 201139251 17A、17B 上部橫壓構件 18 台座 20 底板 22 傾斜台 24 背板 26 底板支承構件 28 支承構件 30 開口部 32 本體 34 手柄 36 擠壓板 37 擠壓單元 38 螺桿 40 導桿 42 緩衝板 44 前框 46 掛鉤 48 皮帶 50 棘輪式上捲裝置 a 間隔紙10之下邊部11與玻璃G之下邊部G1 G 玻璃板 G1 玻璃板G之下邊部 Θ1 底板20相對於搭載面16之角度 Θ2 傾斜台22相對於底板20之角度之距離 1543J8.docS 201139251 17A, 17B Upper cross member 18 pedestal 20 bottom plate 22 inclined table 24 back plate 26 bottom plate support member 28 support member 30 opening portion 32 body 34 handle 36 pressing plate 37 pressing unit 38 screw 40 guide rod 42 buffer plate 44 Front frame 46 Hook 48 Belt 50 Ratchet roll-up device a Spacer 10 lower edge portion 11 and glass G lower edge portion G1 G Glass plate G1 Glass plate G lower edge portion Θ 1 Angle of bottom plate 20 with respect to mounting surface 16 Θ 2 Inclined table 22 relative to the angle of the bottom plate 20 by the distance 1543J8.doc