CN102858701A - Glass plate stack, pallet and glass plate package - Google Patents

Abstract

Disclosed is a glass plate stack comprising: a plurality of glass plates, each having two principal surfaces and four edge faces, and sheets interposed between each of the plurality of glass plates. The glass plate stack is stacked such that the direction of lines formed on the principal surfaces of the plurality of glass plates is uniform.

Description

Laminates of glass sheets, pallets and packages of glass sheets

technical field

The present invention relates to a glass plate laminate, a pallet, and a glass plate package, and more particularly, to a glass plate laminate, a pallet, and a glass plate package in which a plurality of glass plates are laminated with a backing paper or the like interposed therebetween.

Background technique

FPD (Flat Panel Display, flat panel display) glass substrates such as glass substrates for construction, automotive glass, plasma displays, and liquid crystal displays may have scratches on the surface during storage and transportation. Or pollution, easy to become a product defect. Especially when used as a glass substrate with a circuit assembled on its use surface like the alkali-free glass substrate used for liquid crystal display glass substrates, even if there are minute scratches or contamination on the use surface, it will Broken lines or poor patterning. Therefore, extremely high surface properties are required for such glass substrates.

Therefore, as a method for preventing scratches or contamination of glass plates during storage and transportation, Patent Document 1 discloses a glass plate laminate interposed with a so-called backing paper, wherein the laminated glass plate and glass plate The surfaces of adjacent glass plates are separated from each other with paper in between.

The glass plate laminate of Patent Document 1 is obtained by alternately laminating a plurality of glass plates and a backing paper on a pallet of a vertical lamination system in which glass plates are stacked at an angle.

In addition, Patent Document 2 discloses a horizontally stacked glass plate laminate in which a plurality of glass plates are stacked on a pallet in a horizontally placed state with a protective sheet interposed between each glass plate.

In the manufacturing process of a glass plate, the surface of the glass plate laminated|stacked on the pallet forms the streak along the shaping|molding direction (drawing-out direction of a glass ribbon) of a glass plate.

Streaks refer to streaks generated in the extending direction of the glass sheet (glass ribbon) due to thickness variations and undulations in the direction perpendicular to the extending direction of the glass sheet (glass ribbon). The direction in which the streaks extend is called the streak direction.

In addition, defects of cells (including open cells) existing in the glass ribbon become spherical, or become stretched in the direction of the streak due to the history of viscosity and the history of tensile force in the extending direction of the glass after the time of generation of the cells. shape. In addition, this streak can be formed on a glass plate also by the float process and the fusion method which are the manufacturing methods of a glass plate.

prior art literature

patent documents

Patent Document 1: Japanese Patent Laid-Open No. 2001-139138

Patent Document 2: Japanese Patent Laid-Open No. 2010-36948

Contents of the invention

The problem to be solved by the invention

When the glass plate is a glass substrate for a display, the glass plate laminate accommodated on the pallet is transported from the glass manufacturing workshop to the display assembly workshop. Here, after the glass substrates are unpacked from the pallet, the glass substrates are taken out from the pallet one at a time and transported to the assembly line. The manufacturing process of the assembly line includes a process of forming wiring such as a wiring pattern of a pixel electrode and a wiring pattern of an integrated circuit composed of thin film transistors on the surface of the glass substrate to be used.

In the forming step of the wiring pattern, it is preferable that the wiring formation direction is formed along the longitudinal direction of the open cell from the viewpoint of not disconnecting the wiring due to the open cell. That is, it is necessary to use the glass substrate in consideration of the direction of the above-mentioned streaks.

However, in the conventional glass plate laminate, the glass substrates are laminated in consideration of the direction of the striae, and thus the direction of the striae cannot be discerned in a display assembly workshop. Therefore, there is a problem that in a display assembly workshop, the probability of breakage of the wiring due to the open bubble increases, thereby reducing the yield of the product.

The present invention was made in view of the above circumstances, and an object of the present invention is to provide a glass plate laminate, a pallet, and a glass plate package, which can eliminate the need for products when the glass plates are used to manufacture products by improving the lamination method of the glass plates. Unfavorable conditions such as a decrease in yield.

means of solving problems

The present invention provides a glass plate laminate comprising a plurality of glass plates each having two main faces and four end faces, and a sheet interposed between each glass plate of the plurality of glass plates, and formed on the The plurality of glass plates are laminated in a state in which the directions of the lines on the main surfaces are aligned.

Moreover, this invention provides the pallet used for packing the said glass plate laminated body, Comprising: The said pallet has the indication part which shows the streak direction of the glass plate of the said glass plate laminated body packed.

In addition, the present invention provides a glass plate package including: a glass plate laminate including a plurality of glass plates each having two main faces and four end faces; Sheets between the glass sheets of the glass sheets, and are laminated in a state where the directions of the lines formed on the main surfaces of the plurality of glass sheets are aligned; and a pallet having a bottom plate; and, so that The glass plate laminate is wrapped on the pallet so that one end surface of each glass plate is in contact with the bottom plate of the pallet.

In addition, the present invention provides a glass plate package including: a glass plate laminate including a plurality of glass plates each having two main faces and four end faces; Sheets between the glass sheets of the glass sheets, and are laminated in a state where the directions of the lines formed on the main surfaces of the plurality of glass sheets are aligned; and a pallet having a bottom plate; and, so that The glass plate laminate is packaged on the pallet so that one main surface of one of the plurality of glass plates is in contact with the bottom plate of the pallet.

Moreover, in the glass plate package of this invention, it is preferable that the said pallet further has the display part which shows the direction of the streak of the glass plate of the said glass plate laminated body packed.

Invention effect

According to the glass plate laminate of the present invention, the lamination method of the glass plates is improved in order to laminate the plurality of glass plates on the pallet in a state where the directions of the lines formed on the main surfaces of the glass plates are aligned, Therefore, it is possible to eliminate disadvantages such as a decrease in yield that occurs when a product is manufactured using the glass plate. Moreover, according to the pallet of this invention, by confirming the display part arrange|positioned on the pallet, the direction of the streak of the glass plate of the glass plate laminated body packaged on this pallet can be confirmed.

Description of drawings

Fig. 1 is a perspective view of a pallet on which a glass plate laminate is mounted according to an embodiment of the present invention.

Fig. 2 is a perspective view showing the overall structure of the pallet shown in Fig. 1 .

Fig. 3 is a side view of a pallet on which a glass plate laminate is packaged.

Fig. 4 is an enlarged explanatory view of main parts showing a lamination method of glass plates.

Fig. 5 is a side view of a pallet on which glass plate laminates are placed horizontally.

Fig. 6(a) is a plan view of a glass plate having striations extending in the longitudinal direction of the glass plate. Fig. 6(b) is a plan view of a glass plate having striations extending in the short side direction of the glass plate.

FIG. 7 is an explanatory view showing an example of cutting out a plain plate with long side grains and a plain plate with short side grains from a glass ribbon.

Detailed ways

Hereinafter, preferred embodiments of the glass plate laminate, the pallet, and the glass plate package of the present invention will be described in detail with reference to the drawings. It should be noted that, in this specification, "above" means vertically above, and "below" means vertically below.

FIG. 1 has shown the glass plate laminated body 12 of embodiment in which the rectangular glass plate G of several sheets was vertically placed and laminated|stacked via rectangular paper 10,10.... Moreover, the state which accommodated this glass plate laminated body 12 on the pallet 14 for glass plate packing of the vertical lamination system is shown. The said glass plate G is rectangular, and therefore has two main surfaces and four end surfaces. In addition, in embodiment, although the backing paper 10 was illustrated as a sheet|seat, it is not limited to this. For example, a resin film, a resin sheet, and a foamed resin sheet can be used as the sheet. Moreover, although the pallet 14 of the vertical stacking system was illustrated as a pallet, it may be the pallet 60 of the horizontal stacking system shown in FIG. 5. This pallet 60 will be described later.

Fig. 2 is a perspective view showing the overall configuration of the pallet 14, showing lower lateral pressure members 15A, 15B and upper lateral pressure members 17A, 17B. FIG. 3 is a side view of the pallet 14 on which the glass plate laminate 12 is packaged. In addition, FIG. 3 has shown the side part of the glass plate laminated body 12 being pressed by the lower horizontal pressure member 15B and the upper horizontal pressure member 17B, and the state which bundled the glass plate laminated body 12 on the pallet 14. That is, the packing form of the glass plate laminated body 12 is shown in FIG. 3, and the take-out form of the glass plate G and the backing paper 10 is shown in FIG. That is, when taking out the glass plate G and the backing paper 10, the upper horizontal pressing members 17A, 17B shown in FIG. on and off. Some of them are described below.

As shown in FIG. 2 , the pallet 14 includes a pedestal 18 on which a flat mounting surface 16 is formed on the upper surface. Moreover, the pallet 14 is equipped with the flat bottom plate 20 for mounting the bottom edge part (one end surface) of a glass plate, which is inclined at an angle (θ ₁ ) of about 18° with respect to the mounting surface 16 . In addition, the pallet 14 also includes an inclined table 22 which is inclined at an angle of approximately 90° (θ ₂ ) with respect to the bottom plate 20 and stands upright. A flat resin-made back plate 24 is fixed to the front surface of the tilt table 22 with an adhesive. The back surface (one of the main surfaces) of the glass plate G is supported by this back plate 24, and the glass plate laminated body 12 is mounted on the pallet 14 so that it may be vertically placed.

In addition, the pallet 14 has a base plate support member 26 that supports the base plate 20 on the mounting surface 16 at an angle (θ ₁ ) of about 18°, and a base support member 26 that stands upright on the mounting surface 16 and supports the tilt table 22 as shown in FIG. 1 . The frame-shaped support member 28 on the back.

The pedestal 18 is formed by welding a plurality of steel materials with different lengths in the vertical, horizontal and height directions, and after welding and assembling, the mounting surface 16 is processed to a predetermined flatness by grinding. In addition, openings 30 , 30 for inserting and extracting a fork (not shown) of a forklift are provided on the front-rear direction surface of the pedestal 18 .

The mounting paper 10 is a sheet|seat interposed between the glass plate G and the glass plate G in order to prevent glass plate G from contacting directly. In order to prevent the resin component contained in the backing paper 10 from being transferred to the surface of the glass plate G to cause paper texture (paper texture), burns (焼け) or contamination, the backing paper 10 is set so that the smoothness of the paper is Rough noodles under 20 seconds, preferably under 18 seconds. Thereby, since the contact area with the surface of glass plate G becomes small, transfer of a resin component can be prevented. Moreover, by making the resin component contained in the backing paper 10 into 0.1 % or less, Preferably it is 0.05 % or less, the quality of glass plate G can be maintained by the compound action with a matte surface. Therefore, even if particles etc. generate|occur|produce on the backing paper 10, the glass plate G can rely and be packaged on the pallet 14, and particles etc. will not stick to the surface of the glass plate G.

In order to protect the glass plate G, the backing paper 10 is paper larger than the glass plate G, and a part of the backing paper 10 protrudes from the edge of the glass plate G. As shown in FIG. The elongated upper edge portion 10c protruding from the upper edge of the glass plate G among the protruding parts of the backing paper 10 is sucked and grasped by the suction pad of an unpacking tool (not shown), and the backing paper 10 is taken out from the pallet 14 . It is preferable that the protrusion amount of the mount paper 10 protrudes from the upper edge part of the glass plate G to 50 mm or more and 200 mm or less. When the amount of protrusion of the upper edge of the backing paper 10 is less than 50 mm, the gripping area by the backing paper gripping portion is too small, so the exposed amount is preferably 50 mm or more. In addition, when the exposed amount exceeds 200 mm, the upper edge portion may sag due to the own weight of the exposed upper edge portion, so the exposed amount is preferably 200 mm or less.

In addition, when stacking the glass plates G vertically as shown in the pallet 14, when the lower edge of the glass plate G protrudes from the backing paper 10, there is a possibility that a plurality of glass plates G, G... cannot be mounted on the plate without gaps. On the bottom plate 20, damage occurs near the lower edge of the glass plate G during packaging or transportation. Therefore, the backing paper 10 protrudes outward only from the upper edge portion and the left and right side edge portions of the glass plate G and does not protrude from the lower edge portion of the glass plate G. As shown in FIG.

The raw material of the backing paper 10 may be waste paper, virgin pulp, or mixtures thereof. A raw material further containing cellulose or the like can also be used.

As shown in FIG. 1 , among all the backing papers 10 , 10 . The two side edge portions are bent toward the back plate 24 side.

In the glass plate laminate 12, when the side edge portions 10a, 10b of the backing paper 10 protruding laterally from both side edges of the glass plate G are bent, the top of the backing paper protruding from the upper side of the glass plate G The edge portion 10c produces resistance in the drooping direction. Utilizing this resistance, the upper edge portion 10c of the backing paper 10 does not sag due to increased rigidity, and the backing paper 10 can be taken out from the pallet 14 favorably. The protrusion amount of the backing paper 10 protruding laterally from both side edge parts of the glass plate G is preferably 15 mm to 35 mm, more preferably 20 mm to 30 mm.

The lower lateral pressing members 15A, 15B are constituted by a main body 32 formed in a plate shape, and a pressing unit 37 provided with a handle 34 , a pressing plate 36 and the like. The pressing unit 37 is configured to be detachable from the main body 32 . That is, at the time of taking out the glass plate G and the backing paper 10 , a part of the lower lateral pressure members 15A and 15B removed from the pallet 14 serves as the pressing unit 37 .

The main body 32 has a shape obtained by bending a metal plate of a predetermined shape by press forming, and is detachably fixed to the mounting surface 16 of the pedestal 18 by unshown bolts. A screw 38 is fixed to the center of the handle 34 , and the screw 38 is screwed to the pressing unit 37 in the horizontal direction. In addition, the pressure plate 36 is in contact with the front end portion of the screw 38 . The pressing plate 36 is engaged with the pressing unit 37 so as to be able to move in the horizontal direction via a pair of guide rods 40 , 40 . Therefore, when the handle 34 is turned in the tightening direction, the press plate 36 is pushed by the screw 38 of the handle 34 to move in a direction to be pressed into the lower side surface of the glass plate laminate 12 . By this operation, the lower side surfaces of the glass plate laminate 12 are clamped by the respective pressure plates 36 , 36 of the pair of lower lateral pressure members 15A, 15B shown in FIG. 1 , whereby the glass plate laminate 12 is fixed to the pallet 14 . And the both side edge parts 10a, 10b of the backing paper 10 protruding from the both side edge part of the glass plate G are bent toward the inclination table 22 via each press plate 36,36.

Next, the upper lateral pressure members 17A, 17B will be described.

As shown in FIG. 3 , a rectangular buffer plate 42 having a predetermined thickness is placed on the surface of the glass plate laminate 12 mounted on the pallet 14 , and the front frame 44 is covered on the surface. The lower end portion of the front frame 44 is engaged with the pedestal 18 , and the lower end portion serves as a fulcrum to tilt to abut against the surface of the buffer plate 42 .

The upper lateral pressure member 17B is in contact with the side surface of the glass sheet laminate 12 in a state in which the base end thereof is engaged with the tilt table 22 and supported by a cantilever. The right side edge part 10b of the backing paper 10 protruding from the right side part of the glass plate G in FIG.

In addition, a hook 46 is provided on the upper side of the front frame 44 , and a belt 48 is hung from the hook 46 . Moreover, this belt 48 is arrange|positioned so that it may straddle the upper horizontal pressure member 17B, and the end part of the belt 48 is connected to the inclined table 22 via the ratchet type hoisting device 50. As shown in FIG. Therefore, the front frame 44 is fixed to the tilt table 22 by the tension of the belt 48 by driving the ratchet-type hoisting device 50 to wind up the belt 48 . At the same time, the upper lateral pressing member 17B is pressed against the right side of the glass plate laminate 12 by the tensioned belt 48, so that the right side of the backing paper 10 protruding from the right side edge of the glass plate G The edge portion 10 b is strongly bent toward the inclined table 22 .

It should be noted that the upper lateral pressure member 17A also has the same configuration as the upper lateral pressure member 17B. Therefore, the left edge part 10a of the backing paper 10 protruding from the left side edge part of the glass plate G is strongly bent toward the inclination table 22 by the upper horizontal pressure member 17A.

As described above, both side edge portions 10a, 10b of the backing paper 10 are bent toward the inclined table 22 by the lower lateral pressure members 15A, 15B and the upper lateral pressure members 17A, 17B.

In FIG. 4 , three glass plates G among the plurality of glass plates G of the glass plate laminate 12 are shown, but the other glass plates G are also the same. In addition, the mounting paper 10 interposed between glass plate G and glass plate G is abbreviate|omitted in FIG.

A plain plate with long-side traces or a plain plate with short-side traces is cut from the glass ribbon, and processed by chamfering, grinding, etc., to obtain a glass plate G. Figs. 6(a) and 6(b) are explanatory views showing long side lines and short side lines. The long-side streaks refer to the streaks 52 along the longitudinal direction of the glass plate G (ie, the long-side direction) as shown in FIG. 6( a ). In addition, the short side streaks refer to the streaks 52 along the short side direction of the glass plate G as shown in FIG.6(b).

FIG. 7 is an explanatory view showing an example in which a plain plate G ₁ of a long side grain and a plain plate G ₂ of a short side grain are cut out from the glass ribbon GR. As shown in Figure 7, the rectangular plain plate whose long side direction is the same as the extending direction of the glass ribbon GR can be cut as the plain plate G ₁ of the long side traces, and the rectangular plain plate whose short side direction is the same as the extending direction of the glass ribbon GR can be cut. A rectangular plain plate is used as the plain plate G ₂ of the short side traces. However, FIG. 7 is only an illustration of the method of cutting out the plain board, and the plain board can also be cut out by other methods. For example, when the plain sheet G ₁ of the long side texture is cut out from the glass ribbon GR and this plain sheet G ₁ is vertically divided along the long side, the plain sheet G ₂ of the short side texture may be obtained. In this way, the plain plate with the desired pattern can be cut out by dividing the cut plain plate.

Moreover, the glass ribbon GR used for cutting a plain board can use the glass ribbon produced|generated by the float process, for example, but the glass ribbon produced by the method (for example, longitudinal drawing etc.) other than a float process can also be used.

As shown in FIG. 4 , the glass plate G shown in FIG. 6( a ) or the glass plate G shown in FIG. 6( b ) is the glass plate laminate 12 of the embodiment. A plurality of (three in FIG. 4 ) glass plates G are accommodated on the pallet 14 of FIG. 1 in a state where the directions of the streaks 52 formed on the surface of the glass plate G are aligned.

In this way, in the glass plate laminate 12 of the embodiment, in the state where the directions of the striations 52 provided on the surface of the glass plate G during the production of the glass plate G are aligned, all the sheets are stored on the pallet 14. glass plate G. Thereby, it is possible to eliminate disadvantages such as a reduction in product yield at the time of manufacturing a product using the glass plate due to the laminated glass plate laminated without aligning the directions of the striations 52 .

The pallet for storing the glass plate G may be the vertically stacked pallet 14 shown in FIGS. 1 to 3 , or the known horizontally stacked pallet 60 shown in FIG. 5 .

The glass plate G is placed on this pallet 60 so that one main surface may contact the bottom plate 62 of the pallet 60, and it laminates|stacks. It should be noted that reference numeral 64 in FIG. 5 is the main body of the pallet 60 , and the glass plate laminate 12 is horizontally stacked on the main body 64 via the bottom plate 62 .

Regarding the direction of the striations 52 of the plurality of glass plates G stacked on the pallet, for example, in the case of stacking the pallets 14 vertically as shown in FIGS. The direction of the striae 52 is the same or the direction of the striae 52 is the direction perpendicular to the up-down direction is displayed on the glass plate laminated body 12 .

Laminating the glass plate G in a direction perpendicular to the above-mentioned up-down direction in the direction of the striations 52 means that the direction of the striations 52 formed on the glass plate G is parallel to the main surface of the glass plate G and the bottom plate of the pallet 14. 20 The ridgeline formed between the end faces of the glass plate G in contact. Here, the said ridgeline means the edge formed between the main surface of the glass plate G, and the said end surface of the glass plate G. As shown in FIG.

As a means of indicating the direction of the striations 52 , it is also one of the means to describe the direction of the striations 52 of the glass sheet G of the glass sheet laminate 12 accommodated on the pallet 14 in the specifications of the pallet 14 .

It should be noted that, for the glass plate laminate 12 stored on the horizontal stacking pallet, the direction of the striae 52 can also be displayed by displaying on the glass plate laminate 12 or writing the direction of the striae 52 in the specifications. direction.

When the direction of the striations 52 is displayed on the glass plate laminate 12, the direction of the striations 52 cannot be directly displayed on the glass plate G. Therefore, for example, the direction of the striations 52 is written on a detachable tape and the tape is pasted. What is necessary is just to visually see easily, such as the surface side of the glass plate laminated body 12, a side surface side. In addition, the direction of the lines 52 may be directly written on a sheet such as the backing paper 10, but the above-mentioned tape may be stuck on the sheet. In addition, this adhesive tape may be pasted on the pallet 14 . In addition, it is preferable to describe in the specification which direction the streak 52 is based on the position of the orientation flat of a glass plate or the like formed with an orientation flat at the corner of the glass plate G.

In the case of a glass substrate for a liquid crystal display, one surface is the use surface (the surface on which the wiring is formed), and the direction of the striations 52 on the use surface is important when forming wiring, so it is preferable to also describe the use surface at the same time. For which side. In addition, since the above-mentioned positioning side is used as a mark for specifying the use surface, it is preferable to describe the direction of the crease 52 and the use surface based on the position of the positioning side in the specification.

Moreover, you may attach the display part 66 which displays the grain direction of the glass plate G of the glass plate laminated body 12 to the pallet 14,60 shown in FIG.1, FIG.2, FIG.5. The display unit 66 may be a barcode or an IC chip on which information on the direction of the lines is recorded, or may be a board or paper on which the directions of the lines are written with arrows. Therefore, by confirming the display part 66, the grain direction of the glass plate G of the glass plate laminated body 12 packaged on this pallet 14,60 can be confirmed. It should be noted that the installation position of the display part 66 can be any position of the pallets 14 , 60 .

The size and thickness of the glass plate G are not limited in the glass plate laminate 12 of the embodiment, but as the glass plate G, glass substrates for FPDs of the sixth generation (1500mm×1850mm, thickness 0.2 to 0.7mm) or the 7.5th generation can be exemplified. FPD glass substrate (1950mm×2250mm, thickness 0.2~0.7mm), etc.

Although this invention was demonstrated in detail with reference to the specific embodiment, it is clear for those skilled in the art that various corrections and changes can be added without deviating from the scope and mind of this invention.

This application is based on the JP Patent application 2010-099000 of an application on April 22, 2010, The content is taken in this specification as a reference.

Label description

G...glass plate, G ₁ ...plain plate with long side pattern, G ₂ ...plain plate with short side pattern, 10...backing paper, 10a, 10b...side edge part, 10c...upper edge part, 12...glass plate Laminated body, 14...Pallet for packing glass sheets, 15A, 15B...Lower lateral pressure member, 16...Mounting surface, 17A, 17B...Upper lateral pressure member, 18...Pedestal, 20...Bottom plate, 22...Inclined table, 24 ...Backboard, 26...Bottom support member, 28...Frame-shaped support member, 30...Opening part, 32...Main body, 34...Handle, 36...Press plate, 38...Screw, 40...Guide rod, 42...Buffer plate, 44...Front frame, 46...Hook, 48...Belt, 50...Ratchet hoisting device, 52...Screw, 60...Pallet, 62...Bottom plate, 64...Main body, 66...Display

Claims (5)

1. glass plate laminate, it comprises many sheet glass and the sheet between each sheet glass of these many sheet glass that has separately two interareas and four end faces, and is laminated under the consistent state of the direction that makes the trace line on the interarea that is formed at described many sheet glass.

2. a supporting plate is used for bale packing glass plate laminate claimed in claim 1, and wherein, described supporting plate has demonstration by the display part of the trace line direction of the sheet glass of the described glass plate laminate of bale packing.

3. glass plate package body, wherein,

Possess:

Glass plate laminate, described glass plate laminate comprises many sheet glass and the sheet between each sheet glass of these many sheet glass that has separately two interareas and four end faces, and is laminated under the consistent state of the direction that makes the trace line on the interarea that is formed at described many sheet glass; With

Supporting plate with base plate; And,

So that the mode that an end face of each sheet glass contacts with the base plate of this supporting plate with described glass plate laminate bale packing on described supporting plate.

4. glass plate package body, wherein,

Possess:

Glass plate laminate, described glass plate laminate comprises many sheet glass and the sheet between each sheet glass of these many sheet glass that has separately two interareas and four end faces, and is laminated under the consistent state of the direction that makes the trace line on the interarea that is formed at described many sheet glass; With

Supporting plate with base plate; And,

So that the mode that an interarea of a sheet glass in described many sheet glass contacts with the base plate of this supporting plate with described glass plate laminate bale packing on described supporting plate.

5. such as claim 3 or 4 described glass plate package bodies, wherein, described supporting plate also has demonstration by the display part of the trace line direction of the sheet glass of the described glass plate laminate of bale packing.

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