WO2023162638A1 - Corps d'emballage de plaque de verre et corps d'emballage de plaque de verre à double couche - Google Patents

Corps d'emballage de plaque de verre et corps d'emballage de plaque de verre à double couche Download PDF

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Publication number
WO2023162638A1
WO2023162638A1 PCT/JP2023/003618 JP2023003618W WO2023162638A1 WO 2023162638 A1 WO2023162638 A1 WO 2023162638A1 JP 2023003618 W JP2023003618 W JP 2023003618W WO 2023162638 A1 WO2023162638 A1 WO 2023162638A1
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WO
WIPO (PCT)
Prior art keywords
glass plate
plate
binding member
glass
sides
Prior art date
Application number
PCT/JP2023/003618
Other languages
English (en)
Japanese (ja)
Inventor
満 青池
茂嘉 伊藤
拡志 澤里
Original Assignee
日本電気硝子株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日本電気硝子株式会社 filed Critical 日本電気硝子株式会社
Publication of WO2023162638A1 publication Critical patent/WO2023162638A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D57/00—Internal frames or supports for flexible articles, e.g. stiffeners; Separators for articles packaged in stacks or groups, e.g. for preventing adhesion of sticky articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
    • B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
    • B65D85/48—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for glass sheets

Definitions

  • the present invention relates to a glass plate package and a glass plate double package having the glass plate package as a component.
  • Patent Document 1 discloses that a glass plate laminate in which a glass plate and a protective sheet are laminated in a flat posture is housed in the inner space of a box. is disclosed.
  • the upper end and the lower end of the glass plate laminate are configured by a top plate and a bottom plate, respectively, and that the glass plate laminate is loaded and unloaded while the bottom plate is lifted and supported. disclosed to be done.
  • Patent Document 1 when a glass plate laminate is housed in a box and transported, slippage occurs between the glass plate and the protective sheet due to vibrations and tilts during transportation, and the glass plate is the main part of the glass plate.
  • the surface may be scratched, or the end face of the glass plate and the box may come into contact with each other and be damaged.
  • an object of the present invention is to enable sufficient protection of the glass plates when transporting the glass plate laminate.
  • the first aspect of the present invention which was invented to solve the above problems, is to stack a glass plate and a protective sheet in a flat position, and arrange a top plate and a bottom plate on the top and bottom, respectively. It is characterized by obtaining a glass plate package in which the glass plate laminate is bound in the lamination direction by a binding member.
  • the glass plate laminate is bound by the binding member to form the glass plate package, so slippage between the glass plates and the protective sheet is less likely to occur. As a result, it is possible to prevent the main surface of the glass plate from being scratched and the end surface of the glass plate from being damaged.
  • the glass plate, the protective sheet, the top plate, and the bottom plate are rectangular, and the protective sheet is the glass plate, the top plate, and the bottom plate in plan view. and the binding member may be in contact with protruding portions of the protective sheet from the glass plate, the top plate, and the bottom plate.
  • the protective sheet can be properly fixed by the binding member coming into contact with the protruding portion of the protective sheet.
  • the binding member can be made to bite into the protruding portion of the protective sheet.
  • the glass plate laminate is bound in a stable state.
  • the binding member is stretched across at least two opposing sides of the top plate, and is stretched across at least two opposing sides of the bottom plate.
  • the binding force of the binding member can be stably applied to the glass plate laminate.
  • the binding member is strung across at least two opposing sides of the top plate at a plurality of locations, and at least two opposing sides of the bottom plate. It may be straddled at a plurality of locations across the edge.
  • the binding force of the binding member can be appropriately applied to the glass plate laminate.
  • the binding member is straddled over one of two opposing sides of the top plate and the other two opposing sides of the top plate, and It may be straddled over one of the two opposing sides of the bottom plate and the other two opposing sides of the bottom plate.
  • the binding member is stretched over the upper surface of the top plate and the lower surface of the bottom plate in two directions that intersect each other, so that the binding force of the binding member is more stably applied to the glass plate laminate. be able to.
  • the binding member is stretched over one of two opposing sides of the top plate and the other two opposing sides of the top plate at a plurality of locations. At the same time, it may be straddled at a plurality of locations across one of the two opposing sides of the bottom plate and the other two opposing sides of the bottom plate.
  • the binding force of the binding member can be more appropriately applied to the glass plate laminate.
  • the length of each of the four sides of the protective sheet, the top plate and the bottom plate is longer than the length of the corresponding four sides of the glass plate. good too.
  • the protective sheet, the top plate, and the bottom plate can protrude from the four sides of the glass plate in plan view, so that the end face of the glass plate can be protected over the entire circumference.
  • the four sides of the protective sheet are longer than the corresponding four sides of the glass plate, the top plate and the bottom plate. good too.
  • the protection sheet can protrude from the four sides of the glass plate, the top plate, and the bottom plate in plan view, so that the number of contact points of the binding member with the protection sheet can be increased.
  • the protective sheet may have a protrusion amount of 5 mm or more and 150 mm or less from the end face of the glass plate.
  • the protective sheet protrudes from the end face of the glass plate by an appropriate length, so that the end face of the glass plate can be protected more reliably.
  • the binding members may extend from the four sides of the top plate to the corresponding four sides of the bottom plate.
  • the binding members stretched over the four portions can be brought into contact with the protruding portions of the protective sheet at the four portions, and the protective sheet can be fixed more securely and stably. can.
  • the binding member is a flexible strip-shaped member, and one longitudinal end and the other longitudinal end of the binding member are surface-bonded. It may be formed into an endless shape and wound from the top plate to the bottom plate.
  • the binding member does not have a protrusion such as a knot, so that a large pressing force or the like from the binding member does not locally act on the glass plate laminate. This makes it difficult for the glass plate laminate to deform due to contact with the binding member and damage or breakage of the glass plates resulting therefrom.
  • the binding member may have elasticity.
  • the glass plate preferably has a thickness of 0.01 mm or more and 0.3 mm or less and a side dimension of 1000 mm or less. That is, the glass plate package having any one of the above configurations (1) to (12) is suitable for packaging such thin and small glass plates.
  • a second aspect of the present invention which has been devised to solve the above problems, is a glass plate package having any one of the configurations (1) to (13) above, comprising a bottom wall portion and an upper lid. A double package of glass sheets housed in a box having four side walls is obtained.
  • the operation of storing and removing the glass plate laminate from the box body can be performed in the form of the package, so that the workability of the operation of storing and removing can be improved.
  • the upper lid portion may be fitted inside the four side wall portions.
  • the height position of the lower surface of the upper lid portion can be changed accordingly.
  • the gap between the upper surface of the top plate of the glass plate laminate and the lower surface of the upper lid portion can be made as small as possible.
  • the thickness of the upper lid portion is varied according to the amount of difference in the height of the glass plate laminate, the upper surface of the upper lid portion and the upper end surface of the side wall portion can be positioned at the same height.
  • At least two of the four side wall portions facing each other are formed with first notched recesses along the vertical direction on the inner surfaces thereof, and the bottom wall Second notch recesses continuing to the first notch recesses may be respectively formed on the inner surface of the portion.
  • the first notch recess and the second notch are formed.
  • An operator's fingers or other supporting means can be inserted into the recess to easily remove the glass plate laminate from the box.
  • the glass plate laminate can be easily accommodated in the box.
  • the gap between the inner surface of the side wall portion and the glass plate laminate can be made as small as possible.
  • FIG. 1 is an exploded perspective view of parts arrangement showing a main part of a glass plate package according to an embodiment of the present invention; It is a perspective view which exaggerates and shows the aspect which looked at the upper part of the glass plate package which concerns on embodiment of this invention from diagonally upward. It is a perspective view which exaggerates and shows the aspect which looked at the lower part of the glass plate package which concerns on embodiment of this invention from the diagonally downward direction.
  • FIG. 1 is an exploded component arrangement perspective view showing a box, which is a constituent element of a double package of glass sheets according to an embodiment of the present invention.
  • FIG. It is a vertical front view which shows the state which assembled the box which is a component of the glass plate double package which concerns on embodiment of this invention.
  • FIG. It is a perspective view which shows the state which accommodated the glass plate package in the box which is a component of the glass plate double package which concerns on embodiment of this invention.
  • BRIEF DESCRIPTION OF THE DRAWINGS It is a perspective view which shows the whole external appearance structure of the glass plate double package which concerns on embodiment of this invention.
  • FIG. 10 is a partially broken enlarged longitudinal front view cut along line AA of FIG. 9;
  • FIG. 4 is an enlarged longitudinal sectional front view, partly cut away, for explaining the work of taking out and storing the glass plate package in the glass plate double package according to the embodiment of the present invention.
  • BRIEF DESCRIPTION OF THE DRAWINGS It is a perspective view which shows the whole structure of the glass plate triple package which concerns on embodiment of this invention. It is a partially broken perspective view which shows the whole structure of the modification of the glass plate package which concerns on embodiment of this invention.
  • FIG. 1 is a partially cutaway perspective view showing the overall configuration of the glass plate package according to the embodiment of the present invention
  • FIG. 2 is an exploded perspective view showing the essential parts of the glass plate package.
  • the glass plate package 1 is obtained by binding a glass plate laminate 2 with a binding member 3 .
  • the glass plate laminate 2 is obtained by laminating a plurality of glass plates 4 in a flat posture with a protective sheet 5 interposed between each of them, and placing a top plate 6 and a bottom plate 7 on the upper and lower parts thereof, respectively.
  • the number of protective sheets 5 interposed between the glass plates 4 may be one or more.
  • the glass plate 4 is rectangular, and none of the four sides 4a has a thick portion (so-called lug portion) thicker than the central region.
  • the glass plate 4 has a thickness of, for example, 0.01 mm or more and 2 mm or less, preferably 0.02 mm or more and 0.3 mm or less, and a side dimension of 1000 mm or less (the lower limit is, for example, 300 mm).
  • the glass plate 4 is, for example, a panel display such as a liquid crystal display, a plasma display, or an organic EL display, a glass substrate of a device such as a solar cell, a lithium ion battery, a digital signage, a touch panel, or an electronic paper, or a smart phone or a tablet.
  • mobile devices such as notebook PCs, chemically strengthenable cover glass used for foldable devices, or cover glass used for bendable thin film solar cells and organic EL lighting, etc.
  • medical products It is used for glass containers, window plate glass, laminated lightweight window glass, glass for digital signage, or glass for glass resin laminates used as protective substrates for protective glasses, etc., but is not limited to these uses.
  • the protective sheet 5 is rectangular and has a thickness of 0.025 to 3 mm.
  • the four sides 5 a of the protective sheet 5 are longer than the corresponding four sides 4 a of the glass plate 4 . Therefore, the protective sheet 5 protrudes from each of the four sides 4a of the glass plate 4 in plan view.
  • the protruding amount of the protective sheet 5 with respect to the four sides 4a of the glass plate 4 is preferably 5 mm or more and 150 mm or less.
  • the lower limit of the protrusion amount is more preferably 10 mm or more, and still more preferably 20 mm or more.
  • the upper limit of the protrusion amount is more preferably 100 mm or less, and still more preferably 50 mm or less.
  • the protective sheet 5 is composed of, for example, interleaving paper (pure pulp paper), resin sheet (eg, polyethylene terephthalate film), or foamed resin sheet. Since the protective sheet 5 is used by being directly laminated on the glass plate 4, the protective sheet 5 is a member with a high degree of cleanliness relative to the glass plate 4, and has a high cushioning property and does not easily scratch the surface. It is preferable to use a member such as a 100% pure pulp interleaving paper or a foamable resin sheet.
  • Both the top plate 6 and the bottom plate 7 are rectangular.
  • the four sides 6 a and 7 a of the top plate 6 and the bottom plate 7 are shorter than the corresponding four sides 5 a of the protective sheet 5 . Therefore, the protective sheet 5 protrudes from the four sides 6a and 7a of the top plate 6 and the bottom plate 7 in plan view.
  • the four sides 6 a and 7 a of the top plate 6 and the bottom plate 7 are longer than the corresponding four sides 4 a of the glass plate 4 . Therefore, the four sides 6a and 7a of the top plate 6 and the bottom plate 7 protrude from the corresponding four sides 4a of the glass plate 4 in plan view.
  • Both the top plate 6 and the bottom plate 7 are made of a synthetic resin plate such as foamed polystyrene or foamed polypropylene.
  • the top plate 6 and the bottom plate 7 may be made of plastic cardboard, paper cardboard, or the like.
  • a resin product with low dust generation in order to maintain the cleanliness of the target glass plate during packaging and transportation.
  • both the top plate 6 and the bottom plate 7 have higher rigidity than the protection sheet 5 and are thicker than the protection sheet 5 .
  • Both the top plate 6 and the bottom plate 7 preferably have a bending strength of 1 to 30 MPa and a bending elastic modulus of 100 to 600 MPa.
  • Both the top plate 6 and the bottom plate 7 preferably have moderate cushioning properties.
  • the binding member 3 is composed of two flexible belt-shaped members (eg, tape). Each of the two binding members 3 is connected at one end and the other end in the longitudinal direction to be endless, and is wound from the upper surface 6b of the top plate 6 to the lower surface 7b of the bottom plate 7 (details are described later). These binding members 3 are made of elastic resin tapes, but may be made of rubber bands, cloth belts, or the like. Here, having stretchability means that the reversible change in length when a load is applied in the longitudinal direction is 50% or less, more preferably 30% or less, and further preferably 10% or less. .
  • the binding member 3 is a tape that adheres to each other but does not adhere to the objects to be bound (the top plate 6, the bottom plate 7, the glass plate 4 and the protective sheet 5). is preferably used. Although this tape is described as a self-adhesive tape hereinafter, it is also called a self-fusing tape.
  • FIG. 3 is an exaggerated perspective view showing the upper part of the glass plate package 1 viewed obliquely from above
  • FIG. 4 is an exaggerated view of the lower part of the glass plate package 1 viewed obliquely from below. It is a perspective view showing.
  • the top plate 6, the bottom plate 7, the protective sheet 5, and the glass plate are rectangular. Therefore, in the following description, of the four sides 6a of the top plate 6, the longer side facing each other is described as a long side 6ax, and the shorter side facing each other is described as a short side 6ay.
  • the longer side facing each other is described as a long side 7ax
  • the shorter side facing each other is described as a short side 7ay.
  • the binding member extending in the direction along the long sides 6ax, 7ax above the upper surface 6b of the top plate 6 and below the lower surface 7b of the bottom plate 7 is described as a first binding member 3x. do.
  • the binding member extending above the upper surface 6b of the top plate 6 and below the lower surface 7b of the bottom plate 7 in the direction along the short sides 6ay, 7ay is described as a second binding member 3y.
  • the first binding member 3x is stretched across from the lengthwise center of one short side 6ay of the top plate 6 to the lengthwise center of the other short side 6ay.
  • the second binding member 3y is stretched across from the lengthwise central portion of one long side 6ax of the top plate 6 to the lengthwise central portion of the other long side 6ax.
  • An end portion 3xa on one side in the longitudinal direction of the first binding member 3x and an end portion 3xb on the other side of the first binding member 3x are surface-bonded on the upper surface 6b of the top plate 6, and an end portion 3ya on one side in the longitudinal direction of the second binding member 3y. and the other end 3yb are surface-bonded on the upper surface 6b of the top plate 6.
  • both the first binding member 3x and the second binding member 3y are composed of self-adhesive tape
  • the ends 3xa and 3xb of the first binding member 3x and the second binding member 3y are pressed against each other.
  • these surface-bonding methods may be heat bonding, pressure bonding, or an adhesive method. .
  • the first binding member 3x and the second binding member 3y intersect so as to be orthogonal or substantially orthogonal at the central portion on the upper surface 6b of the top plate 6.
  • this crossing portion 3c is also surface-bonded. The method of this surface adhesion is the same as that described above.
  • the first binding member 3x extends downward (preferably vertically downward) from the two opposing short sides 6ay of the top plate 6 and spans over the two opposing short sides 7ay of the bottom plate 7 (Fig. 4 reference).
  • the second binding member 3y extends downward (preferably vertically downward) from the two opposing long sides 6ax of the top plate 6 and spans across the two opposing long sides 7ax of the bottom plate 7 (FIG. 4 reference).
  • the first binding member 3x is stretched across from the lengthwise center of one short side 7ay of the bottom plate 7 to the lengthwise center of the other short side 7ay.
  • the second binding member 3 y spans across from the lengthwise center of one long side 7ax of the bottom plate 7 to the lengthwise center of the other long side 7ax.
  • the first binding member 3x and the second binding member 3y intersect so as to be orthogonal or substantially orthogonal at the central portion below the lower surface 7b of the bottom plate 7.
  • the crossing portion 3d is also surface-bonded. The method of this surface adhesion is the same as that described above.
  • the vertically extending portions of the first binding member 3x and the second binding member 3y are the protruding portions 5b of the protective sheet 5 from the top plate 6, the bottom plate 7 and the glass plate 4. is eating into Therefore, the protective sheet 5 and the glass plate laminate 2 are firmly fixed by the binding members 3x and 3y.
  • FIG. 5 is a component arrangement perspective view for explaining the procedure for manufacturing the glass plate package 1 according to this embodiment.
  • the first binding member 3x and the second binding member 3y are placed on the floor of the work place or the like so as to be orthogonal or substantially orthogonal. placed crosswise.
  • the bottom plate 7 is placed on the intersecting portion 3d of the binding members 3x and 3y, and the glass plate 4 and the protective sheet 5 are laminated on the bottom plate 7.
  • one or more protective sheets are placed between the bottom plate 7 and the glass plate 4 laminated at the bottom.
  • one protective sheet 5 may be interposed between each of the glass plates 4 , or a plurality of protective sheets 5 may be interposed therebetween.
  • the top plate 6 is placed on the uppermost protective sheet 5 to manufacture the glass plate laminate 2.
  • one or more protective sheets are placed between the glass plate 4 and the top plate 6 which are laminated on the uppermost stage.
  • the glass plate laminate 2 is bound by the first binding member 3x and the second binding member 3y.
  • the first binding member 3x and the second binding member 3y are made of self-adhesive tape, the intersecting portion 3d of the binding members 3x and 3y under the lower surface 7b of the bottom plate 7 can be removed without applying any external force to the glass plate. Due to the weight of the laminate 2, the surfaces are adhered.
  • the first binding member 3x and the second binding member 3y are not twisted at any point.
  • FIG. 6 is an exploded perspective view showing a box 8, which is a constituent element of the glass sheet double package according to the embodiment of the present invention
  • FIG. 7 is a longitudinal section showing the state in which the box 8 is assembled. It is a front view.
  • the box 8 includes an upper lid portion 8a, four side wall portions 8b, and a bottom wall portion 8c.
  • the box 8 is rectangular in plan view.
  • Each part 8a, 8b, 8c constituting the box body 8 is preferably made of foamed resin plates represented by polyurethane, polyethylene, polystyrene, polypropylene, etc., but a laminate of plastic corrugated cardboard and a laminate of paper corrugated cardboard may be used. It may be composed of a body, wood, or the like.
  • First notch recesses 9 extending in the vertical direction are formed on the inner surfaces of two of the four side wall portions 8b that face each other (two side wall portions that are relatively long in a plan view) 8b.
  • the first notch recesses 9 are formed over the entire lengths in the vertical direction of the two side wall portions 8b.
  • Two second notch recesses 10 corresponding to the two first notch recesses 9 are formed on the inner surface (upper surface) of the bottom wall portion 8c. Then, as shown in FIG. 7, both the first notch recess 9 and the second notch recess 10 are continuous. Therefore, the space formed from the first notch recess 9 to the second notch recess 10 can be used to insert fingers or other supporting means of the operator. Further, as shown in the figure, the upper cover portion 8a is fitted inside the four side wall portions 8b.
  • FIG. 8 is a perspective view showing a state in which the glass plate package 1 is accommodated in the box 8 in which the upper lid portion 8a is not fitted.
  • the bottom plate 7 at a position corresponding to the lengthwise center of the long side 6ax of the top plate 6 in the glass plate package 1 (similarly, the bottom plate 7 also has the lengthwise center of the long side 7ax).
  • a notch recess 9 is arranged.
  • the box 8 may accommodate one glass plate package 1 or may accommodate a plurality of glass plate packages 1 .
  • the glass plate packages 1 may be arranged horizontally or stacked vertically.
  • the thickness of the glass plate 4 is, for example, 0.3 mm or less, from the viewpoint of more effectively protecting the end faces of the glass plate 4, it is preferable to arrange them horizontally and store them.
  • the glass plate double package 11 as shown in FIG. 9 is obtained.
  • the height positions of the upper end surfaces 8bx of the four side wall portions 8b and the height position of the upper surface 8ax of the upper lid portion 8a are the same or substantially the same.
  • the thickness of the upper lid portion 8a is changed accordingly, so that the height positions of the upper end surfaces 8bx of the four side wall portions 8b and the upper surface of the upper lid portion 8a are adjusted.
  • the height position of 8ax can be the same or substantially the same.
  • the four side wall portions 8b are fixed to each other to form a frame.
  • the bottom wall portion 8c may or may not be fixed to the lower surfaces of the four side wall portions 8b.
  • an adhesive, double-sided tape, or the like is used.
  • FIG. 10 is a vertical cross-sectional front view (for convenience, the binding member 3 is omitted) showing an enlarged main part of the glass plate double package 11 cut along line AA in FIG.
  • the protruding portions 5b of the protective sheet 5 from the two opposite sides of the top plate 6, the bottom plate 7 and the glass plate 4 are It is in contact with the inner surfaces of two opposing side wall portions 8b. Therefore, even if the box 8 shakes or moves laterally during transportation, the glass plate package 1 is less likely to move laterally relative to the box 8 .
  • the protruding portions 5b of the protective sheet 5 from the four opposing sides of the top plate 6, the bottom plate 7 and the glass plate 4 are in contact with the inner surfaces of the four side wall portions 8b.
  • the glass plate package 1 is not in these states at the time the glass plate package 1 is stored in the box 8, if the box 8 shakes or moves in the lateral direction, at least one of the protective sheets
  • the projecting portions 8b of the contacting the inner surfaces of the corresponding side wall portions 8b can reduce the impact applied to the glass plate package 1. As shown in FIG.
  • FIG. 11 shows a state in which the upper lid portion 8a of the box 8 is opened and an operator is using his or her fingers to store the glass plate package 1 in the box 8 or take it out of the box 8.
  • FIG. It is a partially broken longitudinal front view (for convenience, the binding member 3 is not shown).
  • the operator when the operator performs the removal work, the operator must extend his or her hand from the first notch recess 9 formed in the two side wall portions 8b to the second notch recess 10 formed in the bottom wall portion 8c. is inserted, and the lower surface 7b of the bottom plate 7 of the glass plate package 1 is hooked with a finger.
  • the glass plate package 1 can be taken out from the box 8 by lifting the bottom plate 7 .
  • the worker when the worker performs the storage work, the worker puts his or her finger on the lower surface 7b of the bottom plate 7 to lift the glass plate package 1, and then, as shown in FIG.
  • the glass plate package 1 is lowered by inserting a hand from the notch recess 9 to the second notch recess 10 , and the bottom plate 7 is placed on the upper surface of the bottom wall portion 8 c of the box 8 . Thereby, the glass plate package 1 can be accommodated in the box 8 .
  • the glass plate double package 11 can be accommodated in another box 12 to obtain a glass plate triple package 13 .
  • the other box 12 is made of plastic corrugated cardboard, paper corrugated cardboard, or wood.
  • the thicknesses of the upper lid portion 12a, the four side wall portions 12b, and the bottom wall portion 12c of the other box 12 are the same as the thicknesses of the upper lid portion 8a, the four side wall portions 8b, and the bottom wall of the box 8 of the glass plate double package 11.
  • the thickness of the portion 8c is reduced to, for example, 1/2 or less. Since the glass plate double package 11 is housed inside another box 12 in this way, the bottom wall portion 8c of the box 8 of the glass plate double package 11 has four side walls as described above. It may or may not be fixed to the portion 8b. Similarly, the four side wall portions 8b of the box 8 of the glass sheet double package 11 may be fixed as a frame or may not be fixed.
  • the embodiment of the present invention is limited to this. Instead, various modifications can be made without departing from the gist of the present invention.
  • both ends of the two binding members 3 in the longitudinal direction are surface-bonded to each other on the upper surface 6b of the top plate 6.
  • Both ends 3xa, 3xb, 3ya, 3yb in the longitudinal direction may be directly adhered to the upper surface 6b of the top plate 6 using an adhesive or the like.
  • two binding members 3 may be crossed under the bottom surface 7b of the bottom plate 7 to form four binding members 3, and the lower ends of the respective binding members 3 are connected to the top plate. It may be adhered under the bottom surface 7b of the bottom plate 7 in the same manner as on the top surface 6b of the bottom plate 7.
  • one portion of the binding member 3 extending in the vertical direction is provided for each side 6a of the top plate 6 and the bottom plate 7, but there may be two or more portions, or the top plate 6 and the bottom plate 7 may be one for each of the opposing sides 6a and two or more for each of the other opposing sides 6a.
  • the binding member 3 is made of a flexible band-shaped member (for example, tape), but it is not limited to this.
  • the binding member 3 may be a cord-shaped member that is not belt-shaped.
  • the binding member 3 does not have to be stretchable.
  • the binding member 3 does not have projections such as knots, but may have such projections.
  • the protrusion is located on the upper surface 6b of the top plate 6 or below the lower surface 7b of the bottom plate 7, the rigidity of the top plate 6 or the bottom plate 7 should be sufficiently increased.
  • the protective sheet 5 may protrude significantly.
  • the protective sheet 5 protrudes from the four sides of the top plate 6, the bottom plate 7, and the glass plate 4, but the protective sheet 5 is applied only to the two opposite sides of those 6, 7, and 4 or to the adjacent sides. You may make it protrude from only two sides or only any three sides.
  • the binding member 3 may contact only the protruding portion, and there may be a portion where the binding member 3 does not contact the protective sheet 5 .
  • the four side wall portions 8b of the box 8 are rectangular in plan view, and the inner surface of the side wall portion 8b located on the longer side of the four side wall portions 8b is formed with the first recess 9.
  • the first notch recesses 9 may be formed on the inner surface of the side wall portion 8b located on the short side, or the first notch recesses 9 may be formed on the inner surfaces of the front portions of the four side wall portions 8b. good.
  • the second cutout recess 10 is formed along the short side direction of the bottom wall portion 8c. It may be formed along the long side direction, or may be formed along both directions.
  • the top plate 6, the bottom plate 7, the protective sheet 5 and the glass plate 4 are rectangular in the above embodiment, they may be square.
  • the shape of the box 8 is rectangular in plan view, but it may be square.
  • the glass plate 4 is rectangular in the above embodiment, it may be circular, elliptical, or polygonal.
  • the protective sheet 5, the top plate 6, and the bottom plate 7 may be rectangular or circular as long as the size does not cause the glass plate 4 to protrude from the side surface when the glass plate laminate 2 is formed. , oval, or other polygonal shape.

Abstract

L'invention concerne un corps d'emballage de plaque de verre 1 étant configuré de manière à ce qu'un corps stratifié en plaques de verre 2 soit lié dans la direction de la couche par des éléments de liaison 3, le corps stratifié en plaques de verre étant formé par la superposition de plaques de verre 4 et de feuilles de protection 5 dans une position à plat, et en plaçant une plaque supérieure 6 et une plaque inférieure 7 respectivement sur le haut et le bas des plaques de verre et des feuilles de protection. Grâce à cette configuration, il est possible d'améliorer la maniabilité lorsque le corps stratifié en plaques de verre est soulevé et travaillé, et d'assurer une protection suffisante des plaques de verre.
PCT/JP2023/003618 2022-02-25 2023-02-03 Corps d'emballage de plaque de verre et corps d'emballage de plaque de verre à double couche WO2023162638A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022027981 2022-02-25
JP2022-027981 2022-02-25

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Publication Number Publication Date
WO2023162638A1 true WO2023162638A1 (fr) 2023-08-31

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TW (1) TW202337788A (fr)
WO (1) WO2023162638A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0549663U (ja) * 1991-11-29 1993-06-29 株式会社イナックス 結束材
JP2000142856A (ja) * 1998-11-13 2000-05-23 Nippon Electric Glass Co Ltd ガラス板の収納方法
JP2004250015A (ja) * 2003-02-18 2004-09-09 Nippon Electric Glass Co Ltd ガラス板用梱包体
JP2005239242A (ja) * 2004-02-27 2005-09-08 Nippon Electric Glass Co Ltd ガラス板梱包体
JP2012051586A (ja) * 2010-08-31 2012-03-15 Nippon Electric Glass Co Ltd ガラス板梱包体
WO2017159563A1 (fr) * 2016-03-15 2017-09-21 旭硝子株式会社 Élément d'emballage, corps d'emballage, et procédé de fabrication de corps d'emballage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0549663U (ja) * 1991-11-29 1993-06-29 株式会社イナックス 結束材
JP2000142856A (ja) * 1998-11-13 2000-05-23 Nippon Electric Glass Co Ltd ガラス板の収納方法
JP2004250015A (ja) * 2003-02-18 2004-09-09 Nippon Electric Glass Co Ltd ガラス板用梱包体
JP2005239242A (ja) * 2004-02-27 2005-09-08 Nippon Electric Glass Co Ltd ガラス板梱包体
JP2012051586A (ja) * 2010-08-31 2012-03-15 Nippon Electric Glass Co Ltd ガラス板梱包体
WO2017159563A1 (fr) * 2016-03-15 2017-09-21 旭硝子株式会社 Élément d'emballage, corps d'emballage, et procédé de fabrication de corps d'emballage

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