JP2009078836A - Packing member and package - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a packing member capable of preventing a thin metallic sheet having a relatively large area and including extremely small holes from being damaged. <P>SOLUTION: The packing member 30 packs a metallic sheet 10 including a plurality of perforated areas 13 with holes 15 formed therein. The packing member comprises a pair of flat plates 32 opposite to the metallic sheet and arranged on both sides of the metallic sheet, a frame 36 provided between the pair of flat plates and arranged on the outer side along the surface of the metallic sheet, and an intermediate supporting part 34 arranged between the other area of the metallic sheet than the perforated area and each flat plate. The intermediate supporting part presses the area of the metallic sheet other than the perforated area when packing the metallic sheet. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a packing member for packing a metal plate in which holes are formed, and in particular, prevents a thin metal plate having a relatively large area and including fine holes from being damaged. It is related with the packaging member which can do.

  The present invention also relates to a packing body in which a metal plate in which holes are formed is packed by a packing member, and in particular, a thin metal plate having a relatively large area and including fine holes is damaged. The present invention relates to a packing body in which a metal plate is packed using a packing member that can be prevented.

So far, for example, as disclosed in Patent Document 1, a packaging member for packaging a metal plate in which holes are formed has been developed. Patent Document 1 discloses a packing method in which a metal plate is held between a pair of packing members (abutting materials) disposed on both sides of the metal plate (aperture grill). Such a packing member is required to prevent damage around a hole in a metal plate, particularly a metal plate having low strength. The packaging member disclosed in Patent Document 1 has a groove or a through hole formed at a position facing the hole of the metal plate. For this reason, when a metal plate is packed using the packaging member disclosed in Patent Document 1, a region where the hole of the metal plate is formed (perforated region) can be kept stress-free during packing.
JP 2002-293379 A

  Metal plates including a perforated region in which holes are formed are used in various technical fields. Recently, the size and pitch of the holes are miniaturized and a plurality of perforated regions can be included, so that the area of the metal plate tends to increase. For example, in order to manufacture an organic EL display for a mobile phone, a metal plate for a vapor deposition mask used when vapor-depositing an organic light emitting material on a substrate is formed with holes with a width of several tens of μm at a pitch of several tens of μm Several tens of perforated regions may be included in one metal plate.

  That is, recently, the area of the metal plate assumed in Patent Document 1 is larger, and the pitch and width of the holes are also smaller by one order. And when the packaging member disclosed in Patent Document 1 is used for a metal plate having a relatively large area and including fine holes, the central portion of the metal plate including the perforated region is fixed. Therefore, there is a possibility that the perforated region may be damaged by rubbing with the interleaf paper or other metal plate to be bundled.

  The present invention has been made in consideration of such points, and is a packaging member that can prevent a thin metal plate having a relatively large area and including fine holes from being damaged. The purpose is to provide.

  Moreover, this invention provides the package which packed the metal plate using the member for packing which can also prevent that the thin metal plate which has a comparatively large area and contains a fine hole will be damaged. For the purpose.

  In addition, although the perforated area | region is not arrange | positioned at the peripheral part of a metal plate, various functions may be provided. For example, the mark (notch etc.) used as the reference | standard for pinpointing the position of a perforated area | region may be formed in the peripheral part of a metal plate. In recent years, the thickness of the metal plate tends to decrease (several tens of μm in the case of a metal plate such as the above-described vapor deposition mask), and surrounds not only the central portion including the perforated region but also the central portion. It is more preferable if the peripheral portion can also be effectively protected.

  A first packing member according to the present invention is a packing member for packing a metal plate including a plurality of perforated regions in which holes are formed, and faces both sides of the metal plate facing the metal plate. A pair of flat plate portions to be disposed on, a frame portion provided between the pair of flat plate portions and disposed outward along the plate surface of the metal plate, An intermediate support portion that is arranged between a region other than the perforated region of the metal plate and each flat plate portion, and presses the region other than the perforated region of the metal plate when packing the metal plate And an intermediate support portion.

  In the first packaging member according to the present invention, the frame portion may be attached to any one of the pair of flat plate portions. Alternatively, in the first packaging member according to the present invention, the frame portion may be formed integrally with any one of the pair of flat plate portions.

  A second packing member according to the present invention is a packing member for packing a metal plate having a central portion including a plurality of perforated regions in which holes are formed, and is disposed facing the metal plate. Other than the perforated region of the metal plate, the frame portion to be disposed between the flat plate portion, the flat plate portion of the metal plate, the portion other than the central portion of the metal plate, and the flat plate portion. An intermediate support portion that is arranged between a region and the flat plate portion, and presses a region other than the perforated region of the metal plate when packing the metal plate. Features.

  In the second packaging member according to the present invention, the frame portion may be attached to the flat plate portion. Alternatively, in the second packaging member according to the present invention, the frame portion may be formed integrally with the flat plate portion.

  In the first or second packaging member according to the present invention, the intermediate support portion may be attached to the flat plate portion. Alternatively, in the first or second packaging member according to the present invention, the intermediate support portion may be formed integrally with the flat plate portion.

  Moreover, the 1st or 2nd packaging member by this invention WHEREIN: The said intermediate | middle support part may be formed in linear form. Alternatively, in the first or second packaging member according to the present invention, the intermediate support portion may be formed in a lattice shape.

  Furthermore, in the first or second packaging member according to the present invention, the metal plate is a metal plate for a vapor deposition mask, and in each perforated region, an elongated slit-like hole is orthogonal to the longitudinal direction. A plurality may be formed side by side in the direction.

  A first packing body according to the present invention is a packing body including a metal plate including a plurality of perforated regions in which holes are formed, and a packing member surrounding the metal plate, the packing member being A pair of flat plate portions disposed on both sides of the metal plate facing the metal plate, and disposed between the pair of flat plate portions and disposed outward along the plate surface of the metal plate. An intermediate support portion disposed between the frame portion, the region other than the perforated region of the metal plate, and each flat plate portion, and presses the region other than the perforated region of the metal plate And an intermediate support portion in a state of being formed.

  In the first packaging body according to the present invention, the frame portion may be attached to any one of the pair of flat plate portions. Alternatively, in the first packaging body according to the present invention, the frame portion may be formed integrally with any one of the pair of flat plate portions.

  A second packing body according to the present invention includes a metal plate having a central portion including a plurality of perforated regions in which holes are formed, and a pair of packages that are disposed on both sides of the metal plate and sandwich the metal plate Each of the packing members includes a flat plate portion disposed opposite to the metal plate, a portion other than the central portion of the metal plate, and the flat plate portion. An intermediate support portion disposed between the flat plate portion and the frame portion disposed between the plate portion, the region other than the perforated region of the metal plate, and a region other than the perforated region of the metal plate. And an intermediate support portion in a state of pressing.

  In the second package according to the present invention, the frame portion may be attached to the flat plate portion. Alternatively, in the second package according to the present invention, the frame portion may be formed integrally with the flat plate portion.

  The 1st or 2nd package by this invention WHEREIN: The said intermediate | middle support part may be attached to the said flat plate part. Or the 1st or 2nd package by this invention WHEREIN: The said intermediate | middle support part may be formed integrally with the said flat plate part.

  Moreover, the 1st or 2nd package by this invention WHEREIN: The said intermediate | middle support part may be formed in linear form. Alternatively, in the first or second packaging body according to the present invention, the intermediate support portion may be formed in a lattice shape.

  Furthermore, in the first or second package according to the present invention, the metal plate is a metal plate for a vapor deposition mask, and each perforated region has a direction in which elongated slit-like holes are orthogonal to the longitudinal direction. A plurality of them may be formed side by side.

  According to the present invention, the metal plate can be held by the intermediate support portion facing the region other than the perforated region of the metal plate. Therefore, the central part of the metal plate including the perforated region can be fixed. Thereby, it can suppress effectively that the perforated area | region of a metal plate, especially a metal plate is damaged during handling (for example, during transportation).

  Hereinafter, embodiments of a packaging member and a packaging body according to the present invention will be described with reference to FIGS. 1 to 12. In the following embodiments, a metal plate as a vapor deposition mask (vapor deposition metal mask) used to deposit an organic light emitting material on a glass substrate in a desired pattern when manufacturing an organic EL display device is provided. An example of packing with a packing member will be described. However, the present invention can be applied to packing metal plates used for various purposes without being limited to such application.

<First Embodiment>
First, a first embodiment of the present invention will be described with reference to FIGS.

  First, an example of a metal plate as a vapor deposition mask to be packed by a packing member will be described with reference to FIGS. Here, FIG. 6 is a top view showing an example of a metal plate, and FIG. 7 is a diagram for explaining a method of using the metal plate as a vapor deposition mask.

  As shown in FIGS. 6 to 9, the metal plate 10 as the vapor deposition mask in the present embodiment has a substantially rectangular shape in a plan view (in a field of view from a direction orthogonal to the plate surface of the metal plate 10), and more accurately. Has a substantially rectangular outline in plan view. The metal plate 10 includes a peripheral edge portion 11 located at the peripheral edge and a central portion 12 surrounded by the peripheral edge portion 11. The central portion 12 includes a plurality of perforated regions 13 in which the holes 15 are formed, and a non-perforated region 14 that is not formed with the holes 15 and is located between the plurality of perforated regions 13. Further, as shown in FIG. 6, a notch 16 is formed in the peripheral edge portion 11. The notch 16 is formed in the metal plate 10 together with the hole 15 and can be used to specify the position of the hole 15.

  As shown in FIG. 7, the metal plate 10 as a vapor deposition mask is normally used in a state of being fixed to the frame 19 by spot welding or the like. As shown in FIG. 7, the metal plate 10 as a vapor deposition mask fixed to the frame 19 is supported in the vapor deposition apparatus 20 so as to face the glass substrate 22. At this time, the metal plate 10 is positioned with reference to the notch 16 formed in the peripheral edge portion 11 so that the hole 15 (see FIG. 8) of the perforated region 13 is arranged at an appropriate position with respect to the glass substrate 22. become. In the vapor deposition apparatus 20, a crucible 24 for accommodating a vapor deposition material (for example, an organic light emitting material) 28 and a heater 26 for heating the crucible 24 are disposed below the glass substrate 22 with the metal plate 10 interposed therebetween. Yes. The vapor deposition material 28 in the crucible 24 is vaporized or sublimated by heating from the heater 26 and adheres to the surface of the glass substrate 22. As described above, a large number of holes 15 are formed in the metal plate 10, and the vapor deposition material 28 adheres to the glass substrate 22 through the holes 15. As a result, the vapor deposition material 28 is formed on the surface of the glass substrate 22 in a desired pattern corresponding to the positions of the holes 15 in the metal plate 10.

  As shown in FIG. 6, the central portion 12 (a region surrounded by a dotted line in FIG. 6) has a substantially rectangular shape in a plan view, more precisely, a substantially rectangular shape in a plan view. Each perforated region 13 has a substantially quadrangular shape in a plan view, more precisely a substantially rectangular contour in a plan view. The plurality of perforated regions 13 are arranged at a predetermined interval along one direction parallel to one side of the metal plate 10 and at a predetermined interval along another direction orthogonal to the one direction. It is arranged in the space. That is, in the plan view of the metal plate 10, the non-porous region 14 occupies a lattice-like region. In the present embodiment, one perforated region 13 corresponds to one organic EL display device. That is, according to the metal plate 10 (deposition mask) shown in FIG. 6, multi-surface deposition is possible.

  Further, as shown in FIGS. 6 and 8, the plurality of holes 15 provided in each perforated region 13 are arranged side by side at equal intervals along one direction in the perforated region 13. In addition, each hole 15 is elongated from one end of the perforated region 13 to the other end in parallel with the other direction orthogonal to the one direction. Further, as shown in FIG. 9, the cross-sectional area of each hole 15 in the cross section along the plate surface of the metal plate 10 gradually decreases from one surface 10a of the flat metal plate 10 to the other surface 10b. To go. Here, FIG. 8 is a partial plan view showing the metal plate 10 from the one surface 10a side, and FIG. 9 is a cross-sectional view taken along line IX-IX in FIG.

  As described above, in the present embodiment, the holes 15 are arranged at equal intervals in each perforated region 13. As an example, when the metal plate 10 is used for manufacturing a display such as a mobile phone or a digital camera (for example, about 2 to 3 inches), the arrangement pitch P of the holes 15 (see FIG. 8) is 84 μm (300 ppi) or more. It can be about 254 μm (100 ppi) or less. Further, when the metal plate 10 is used for manufacturing a mobile phone display, the width (slit width) W along the arrangement direction (one direction described above) of the holes 15 should be about 28 μm or more and 84 μm or less. Can do. On the other hand, the spacing between adjacent perforated regions 13, in other words, the width of the non-perforated region 14 can be about 5 mm or more and 10 mm or less.

  The metal plate 10 having the above configuration can be formed as follows. First, the laminated body 18 in which the metal sheet 18a and the resin sheet 18b are joined is prepared (see FIG. 9). Next, etching using a photolithographic technique is performed on the laminated body 18, and the holes 15 reaching the resin sheet 18b are formed on the metal sheet 18a from the side of the metal sheet 18a that does not face the resin sheet 18b. It is formed. In parallel with the formation of the holes 15, the above-described notches 16 are formed in the peripheral edge portion 11. Thereafter, the resin sheet 18b is removed from the laminate 18 to obtain the metal plate 10 made of the metal sheet 18a. In the metal plate 10 produced by such a method, as shown in FIGS. 8 and 9, the cross-sectional area of each hole 15 in the cross section along the sheet surface of the metal plate 10 faces the resin sheet 18b. It gradually becomes smaller from the surface (one surface 10a) that was not facing toward the surface (the other surface 10b) that was facing the resin sheet 18b. According to such a metal plate 10, it is possible to perform deposition with a high-definition pattern with high accuracy.

  Next, the packing member 30 for packing the metal plate 10 as described above will be mainly described with reference to FIGS. 1 to 5.

  As shown in FIGS. 1 to 3, the packaging member 30 is disposed between a pair of flat plate portions 32 that are disposed on both sides of the metal plate 10 so as to face the metal plate 10, and between the pair of flat plate portions 32. And a middle support portion 34 that is positioned between the metal plate 10 and each flat plate portion 32.

  As shown in FIGS. 1 to 3, the flat plate portion 32 has a flat plate shape. In the present embodiment, the flat plate portion 32 has a substantially quadrangular shape, more precisely a substantially rectangular outline, in plan view (in a field of view from a direction perpendicular to the plate surface of the flat plate portion 32). As shown in FIG. 2, the flat plate portion 32 has an outer contour that is larger than the outer contour of the metal plate 10 to be packed in plan view. Note that the flat plate portion 32 is not a complete flat plate, and for example, holes and recesses may be formed according to various purposes.

  As shown in FIG. 2, in the present embodiment, the frame portion 36 extends circumferentially along the peripheral edge portion of the flat plate portion 32. The metal plate 10 to be packed can be accommodated in the region surrounded by the frame portion 36. In other words, the frame portion 36 is disposed outside the metal plate 10 along the plate surface of the metal plate 10. Therefore, when the size in plan view of the region surrounded by the frame portion 36 is substantially the same as the size in plan view of the metal plate 10 to be packed, the frame portion 36 is used to make the packing The metal plate 10 to be packed can be positioned very easily with respect to the member 30.

  For convenience of handling, the frame portion 36 may be attached in advance to one of the pair of flat plate portions 32 by using, for example, an adhesive. Alternatively, the frame portion 36 may be integrally formed with any one of the pair of flat plate portions 32. The frame portion 36 can be divided. For example, as shown in FIG. 4, only one portion 36 a of the frame portion 36 may be attached to one flat plate portion 32, or one flat plate portion 32 and Only a part 36a of the frame part 36 may be integrally formed.

  In the example shown in FIG. 2, an example in which the frame portion 36 is formed in a circumferential shape is shown, but the present invention is not limited to this. For example, a pair of frame portions respectively arranged along a pair of opposing edge portions of the flat plate portion 32 having a quadrangular shape in plan view can be employed. In addition, it is possible to adopt four frame portions respectively arranged at the four corners of the flat plate portion 32 having a quadrangular shape in plan view.

  As shown in FIGS. 2 and 3, the intermediate support portion 34 extends linearly between the metal plate 10 and each flat plate portion 32 in the present embodiment. The intermediate support part 34 faces a place other than the perforated region 13 in the central part 12 of the metal plate 10 to be packaged. As shown in FIG. 2, in the present embodiment, the intermediate support portion 34 faces the non-porous region 14 of the central portion 12 of the metal plate 10. Further, in the present embodiment, the intermediate support portion 34 also faces a part of the peripheral edge portion 11 of the metal plate 10, but a notch 16 serving as a positioning reference in the peripheral edge portion 11 is formed. It does not face the area.

  The intermediate support portion 34 may be attached in advance to the corresponding flat plate portion 32 by using, for example, an adhesive, for convenience of handling. Alternatively, the intermediate support portion 34 may be integrally formed with the corresponding flat plate portion 32.

  In the example shown in FIG. 2, the example in which the intermediate support portion 34 extends linearly between the metal plate 10 and each flat plate portion 32 is shown, but the present invention is not limited thereto. For example, as shown in FIG. 5, intermediate support portions 35 formed in a lattice shape may be disposed between the metal plate 10 and the flat plate portions 32. Moreover, it is not necessary to provide the intermediate support part 34 corresponding to all the non-porous regions 14, and for example, every other intermediate support part 34 shown in FIGS. 2 and 5 may be deleted. Furthermore, between the metal plate 10 and each flat plate part 32, intermediate | middle support parts, such as a dotted | punctate form and a linear form, may be interspersed.

  In such a packaging member 30, the thickness of the frame portion 36 provided between the pair of flat plate portions 32 and the thickness of the intermediate support portion 34 protruding from the flat plate portion 32 are designed as follows. That is, the thickness of the frame portion 36 is such that the intermediate support portion 34 on one flat plate portion side and the intermediate support portion 34 on the other flat plate portion side are disposed between these intermediate support portions 34. 40, and can be designed to be the same, preferably slightly thinner. In addition, the to-be-packaged body 40 here is one or more metal plates 10 to be packed, and preferably a protective slip sheet (for example, a rust inhibitor) disposed on both sides of the metal plate 10. Rust-proof paper) 42.

  Further, the flat plate portion 32, the frame portion 36, and the intermediate support portion 34 constituting the packing member 30 can be formed of the same material or different materials. Specifically, each component of the packaging member 30 can be formed from paper, resin, metal, or a composite material containing any of these. Examples of the composite material include a material obtained by compressing and hardening chips such as chipboard paper, newspapers and magazines, or a material obtained by compressing and hardening wood waste.

  And the packing body 50 containing the metal plate 10 and the packaging member 30 is obtained by packaging the metal plate 10 using the above packaging members 30. Specifically, first, the metal plate 10 to be packed is placed on the one flat plate portion 32 via the intermediate support portion 34. At this time, when the frame portion 36 is attached to the flat plate portion 32 or the frame portion 36 is integrally formed, the metal plate 10 is positioned using the side surface of the frame portion 36. be able to. That is, the metal plate 10 can be positioned very easily with respect to the packaging member 30 so that the intermediate support portion 32 faces a region other than the perforated region of the metal plate 10.

  In addition, it is preferable to arrange the slip sheets 42 on both sides of the metal plate 10 for the purpose of protecting the metal plate 10. In FIG. 3, the two metal plates 10 are packed together with the three sheets of the interleaf paper 42 so that the interleaf papers 42 and the metal plates 10 are alternately arranged. In this case, the intermediate support portion 34 is arranged in a region other than the perforated region 13 of the metal plate 10 through the interleaf paper 42.

  Next, the other flat plate portion 32 is placed on the metal plate 10 to be packed via the intermediate support portion 34. At this time, the frame portion 36 is interposed between the one flat plate portion 32 and the other flat plate portion 32. Further, the intermediate support portion 34 interposed between the other flat plate portion 32 and the metal plate 10 faces the region other than the perforated region 13 of the metal plate 10. Thereafter, for example, the pair of flat plate portions 32 are fastened and fixed to each other by a binding means 44 (see FIG. 1) such as a binding band. Thereby, the package 50 including the packaged body 40 (the metal plate 10 and the interleaf paper 42) and the packaging member 30 is obtained.

  In the obtained package 50, the intermediate support portion 34 on one flat plate portion side is in a state of pressing the metal plate 10 (packaged body 40) by tightening by the bundling means 44. Similarly, the intermediate support portion 34 on the other flat plate portion side is also in a state of pressing the metal plate 10 (packaged body 40) by tightening by the bundling means 44. As a result, the metal plate 10 of the package body 40 is held between the intermediate support portions 34 arranged on both sides thereof. As shown in FIG. 2, a plurality of intermediate support portions 34 are provided, and each intermediate support portion 34 extends linearly on the non-porous region 14 of the metal plate 10. Therefore, the metal plate 10 is supported in a plurality of linear regions provided in the central portion 12. Thereby, the central part 12 including the perforated region 13 is fixed to the packing member 30 in the packing member 30, and the perforated region 13 can be prevented from being damaged due to rubbing or the like. .

  Moreover, in this Embodiment, the area | region in which the to-be-packaged body 40 (metal plate 10) is accommodated is interrupted | blocked by the flat plate part 32 and the frame part 34 from the outside. Therefore, it is possible to prevent dust, foreign matter, and the like from entering the region containing the metal plate 10 in the packaging member 30 during handling (for example, during transportation) of the package 50. Thereby, it can prevent that the metal plate 10 becomes dirty or deform | transformed by dust adhering or a foreign material colliding.

  As described above, according to the present embodiment, the metal plate 10 is sandwiched by the packing member 30 at the central portion 12 thereof. Therefore, the central portion 12 of the metal plate 10 including the perforated region 13 can be fixed to the packing member 30. Thereby, even when the metal plate 10 has a large area and a thin thickness, and the metal plate 10 includes a perforated region 13 in which fine holes 15 are formed, the metal plate 10 is damaged during handling. The metal plate 10 can be packed so as not to end up.

  Further, according to the present embodiment, the metal plate 10 is covered from the outside by the frame portion 36, and the peripheral edge portion 11 of the metal plate 10 is not exposed to the outside. Therefore, it can prevent that the peripheral part of the metal plate 10 is damaged from the outside. Thereby, it is possible to prevent a mark or the like (for example, the notch 16 described above) formed on the peripheral edge portion 11 of the metal plate 10 from being damaged (deformed or the like).

<Second Embodiment>
Next, a second embodiment of the present invention will be described with reference to FIGS.

  The second embodiment described below differs from the first embodiment described with reference to FIGS. 1 to 9 in the structure of the frame portion of the packing member, and the packaged body 40 (metal Other configurations including the board 10 and the interleaf 42) are substantially the same as those of the first embodiment. Accordingly, in FIGS. 10 to 12, the same parts as those in the first embodiment described above are denoted by the same reference numerals, and detailed description thereof is omitted.

  As shown in FIGS. 10 to 12, in the second embodiment, the packing member 31 includes a flat plate portion 32 that is arranged to face the metal plate 10, and the center of the metal plate 10. The frame portion 37 is arranged between the portion other than the portion 12 and the flat plate portion 32, and the intermediate support portion 34 is located between the metal plate 10 and the flat plate portion 32. As shown in FIG. 10 and FIG. 12, the packing member 31 in the present embodiment functions as a backing material, and the two packing members 31 form a set to narrow the packaged body 40 (metal plate 10). It comes to have.

  The flat plate portion 32 and the intermediate support portion 34 of the packing member 31 can be configured in the same manner as the flat plate portion 32 and the intermediate support portion 34 described in the first embodiment.

  On the other hand, in the present embodiment, the frame portion 37 is configured to be disposed between a portion other than the central portion 12 of the metal plate 10 and the flat plate portion 32. In the example shown in FIG. 11, the frame portion 37 extends circumferentially along the peripheral edge portion of the flat plate portion 32. Then, as shown in FIG. 11, the frame portion 37 faces the peripheral edge portion 11 of the metal plate 10 in a circumferential region. The frame portion 37 is preferably attached to the flat plate portion 32 in advance or integrally formed with the flat plate portion 32 for convenience of handling.

  In addition, in the example shown in FIG. 11, although the example in which the frame part 37 was formed in the periphery shape was shown, it is not restricted to this. For example, a pair of frame portions respectively arranged along a pair of opposing edge portions of the flat plate portion 32 having a quadrangular shape in plan view can be employed. In addition, it is possible to adopt four frame portions respectively arranged at the four corners of the flat plate portion 32 having a quadrangular shape in plan view.

  Further, the thickness of the frame portion 37 protruding from the flat plate portion 32 may be designed to be the same as that of the intermediate support portion 34 protruding from the flat plate portion 32, preferably slightly smaller. The material forming the frame part 37 can be the same as that of the frame part 36 of the first embodiment described above.

  And the packing body 51 containing the metal plate 10 and the member 31 for packing is obtained by packing the metal plate 10 using the member 31 for packing as mentioned above. Specifically, first, the packaging members 31 are arranged on both sides of the package body 40, respectively. At this time, the frame member 37 of the packing member 31 faces the peripheral edge portion 11 of the metal plate 10, and the intermediate support portion 32 faces an area other than the perforated region of the metal plate 10, so that the packing member 31. Is positioned with respect to the packaged body 40. Thereafter, for example, the pair of packing members 31 are fastened and fixed to each other by a binding means 44 (see FIG. 10) such as a binding band. Thereby, the package 51 including the packaged body 40 (the metal plate 10 and the interleaf paper 42) and the pair of packing members 31 is obtained. As shown in FIGS. 10 to 12, it is preferable to arrange the slip sheets 42 on both sides of the metal plate 10 for the purpose of protecting the metal plate 10.

  In the obtained packing body 51, the intermediate support portion 34 and the frame portion 37 on one packing member side are in a state of pressing the metal plate 10 (packaging body 40) by tightening by the bundling means 44. Similarly, the intermediate support portion 34 and the frame portion 37 on the other packing member side are also in a state of pressing the metal plate 10 (packaging body 40) by tightening by the binding means 44. As a result, the metal plate 10 of the package body 40 is held between the intermediate support portion 34 and the frame portion 37 disposed on both sides thereof. Here, the packing member 31 is provided with a plurality of intermediate support portions 34, and each intermediate support portion 34 extends linearly on the non-porous region 14 of the metal plate 10 (see FIG. 11). Therefore, the central portion 12 including the perforated region 13 is fixed to the packing member 31 between the pair of packing members 31, and the perforated region 13 is prevented from being damaged due to rubbing or the like. Can do.

  As described above, according to the present embodiment, the metal plate 10 is held by the packing member 3 1 not only at the peripheral edge portion 11 but also at the central portion 12 thereof. Therefore, the central portion 12 of the metal plate 10 including the perforated region 13 can be fixed to the packing member 30. Thereby, even if the metal plate 10 has a large area and a thin thickness, and the metal plate 10 includes a perforated region 13 in which fine holes 15 are formed, the metal plate 10 is handled during handling. Can be packed so that it will not be damaged.

  In the present embodiment, as shown by a two-dot chain line in FIGS. 10 to 12, a protection plate 46 is provided that extends between the pair of packing members 31 and contacts the pair of packing members 31 from the outside. It may be. The protection plate 46 can be fixed to the pair of packing members 31 using a binding means 48 (see FIG. 12) such as a binding band.

  When such a protective plate 46 is provided, the area in which the packaged body 40 (metal plate 10) is accommodated can be blocked from the outside, as in the first embodiment described above. As a result, it is possible to prevent dust, foreign matter, and the like from entering the region containing the metal plate 10 in the packing member 30 during handling (for example, during transport) of the packing body 51. Thereby, it can prevent that the metal plate 10 becomes dirty or deform | transformed by dust adhering or a foreign material colliding. Moreover, since the peripheral part 11 of the metal plate 10 is not exposed to the outside, it is possible to prevent the peripheral part 11 of the metal plate 10 from being damaged from the outside. Thereby, it is possible to prevent a mark or the like (for example, the notch 16 described above) formed on the peripheral edge portion 11 of the metal plate 10 from being damaged (deformed or the like).

FIG. 1 is a side view showing an embodiment of a packing member and a packing body according to the present invention. FIG. 2 is a cross-sectional view taken along the line II-II in FIG. FIG. 3 is a sectional view taken along line III-III in FIG. FIG. 4 is a perspective view for explaining a modified example of the frame portion. FIG. 5 is a cross-sectional view corresponding to FIG. 2 and is a view for explaining a modification of the intermediate support portion. FIG. 6 is a top view showing an example of a metal plate to be packed. FIG. 7 is a diagram for explaining a method of using a metal plate as a vapor deposition mask. FIG. 8 is a partial plan view showing the metal plate shown in FIG. 6 from one surface side. 9 is a cross-sectional view taken along line IX-IX in FIG. FIG. 10 is a view corresponding to FIG. 1 and is a side view showing another embodiment of the packing member and packing body according to the present invention. 11 corresponds to FIG. 2 and is a cross-sectional view taken along the line XI-XI in FIG. 12 corresponds to FIG. 3 and is a cross-sectional view taken along line XII-XII in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Metal plate 11 Peripheral part 12 Center part 13 Perforated area 14 Non-perforated area 15 Hole 16 Mark (notch)
30, 31 Packing member 32 Flat plate part 34, 35 Intermediate support part 36, 37 Frame part 40 Packed body 50, 51 Packing body

Claims (22)

A packing member for packing a metal plate including a plurality of perforated regions in which holes are formed,
A pair of flat plate portions that are arranged on both sides of the metal plate facing the metal plate;
A frame portion provided between the pair of flat plate portions and arranged to be disposed outward along the plate surface of the metal plate;
An intermediate support portion that is disposed between the flat plate portion and a region other than the perforated region of the metal plate, and is a region other than the perforated region of the metal plate when the metal plate is packed. An intermediate support portion that presses the packing member. The packaging member according to claim 1, wherein the frame portion is attached to one of the pair of flat plate portions. The packaging member according to claim 1, wherein the frame portion is formed integrally with one of the pair of flat plate portions. A packing member for packing a metal plate having a central portion including a plurality of perforated regions in which holes are formed,
A flat plate portion that is arranged to face the metal plate;
A frame portion that is arranged between the metal plate other than the central portion and the flat plate portion;
An intermediate support portion that is disposed between the flat plate portion and a region other than the perforated region of the metal plate, and a region other than the perforated region of the metal plate when the metal plate is packed. An intermediate support portion that presses the packing member. The packaging member according to claim 4, wherein the frame portion is attached to the flat plate portion. The packaging member according to claim 4, wherein the frame portion is formed integrally with the flat plate portion. The packaging member according to claim 1, wherein the intermediate support portion is attached to the flat plate portion. The packaging member according to claim 1, wherein the intermediate support part is formed integrally with the flat plate part. The packaging member according to any one of claims 1 to 8, wherein the intermediate support portion is formed in a linear shape. The packaging member according to claim 1, wherein the intermediate support portion is formed in a lattice shape. The metal plate is a metal plate for a vapor deposition mask,
11. The packaging according to claim 1, wherein a plurality of elongated slit-like holes are arranged in each of the perforated regions in a direction orthogonal to the longitudinal direction thereof. Element. A metal plate including a plurality of perforated regions in which holes are formed;
A packing member that surrounds the metal plate,
The packing member is
A pair of flat plate portions disposed on both sides of the metal plate facing the metal plate;
A frame portion provided between the pair of flat plate portions and disposed outward along the plate surface of the metal plate;
An intermediate support portion disposed between a region other than the perforated region of the metal plate and each flat plate portion, wherein the intermediate support is in a state of pressing a region other than the perforated region of the metal plate. And a package. The package according to claim 12, wherein the frame part is attached to one of the pair of flat plate parts. The package according to claim 12, wherein the frame portion is formed integrally with one of the pair of flat plate portions. A metal plate having a central portion including a plurality of perforated regions in which holes are formed;
A packing body that is disposed on both sides of the metal plate and includes a pair of packing members that sandwich the metal plate,
Each packing member is
A flat plate portion disposed opposite to the metal plate;
A frame portion disposed between a portion other than the central portion of the metal plate and the flat plate portion;
An intermediate support portion disposed between the flat plate portion and the region other than the perforated region of the metal plate, wherein the intermediate support is in a state of pressing the region other than the perforated region of the metal plate. And a package. The package according to claim 15, wherein the frame part is attached to the flat plate part. The package according to claim 15, wherein the frame portion is formed integrally with the flat plate portion. The package according to claim 12, wherein the intermediate support portion is attached to the flat plate portion. The package according to any one of claims 12 to 17, wherein the intermediate support part is formed integrally with the flat plate part. The package according to any one of claims 12 to 19, wherein the intermediate support portion is formed in a straight line. The package according to any one of claims 12 to 19, wherein the intermediate support portion is formed in a lattice shape. The metal plate is a metal plate for a vapor deposition mask,
The package according to any one of claims 12 to 21, wherein each of the perforated regions is formed with a plurality of elongated slit-like holes arranged in a direction perpendicular to the longitudinal direction thereof. .

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