WO2018074300A1 - Spacer-equipped glass plate, spacer-equipped glass plate laminate, and spacer-equipped glass plate package - Google Patents

Spacer-equipped glass plate, spacer-equipped glass plate laminate, and spacer-equipped glass plate package Download PDF

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Publication number
WO2018074300A1
WO2018074300A1 PCT/JP2017/036812 JP2017036812W WO2018074300A1 WO 2018074300 A1 WO2018074300 A1 WO 2018074300A1 JP 2017036812 W JP2017036812 W JP 2017036812W WO 2018074300 A1 WO2018074300 A1 WO 2018074300A1
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WO
WIPO (PCT)
Prior art keywords
glass plate
spacer
main surface
glass
solid member
Prior art date
Application number
PCT/JP2017/036812
Other languages
French (fr)
Japanese (ja)
Inventor
哲 菊地
小島　浩士
光夫 福田
Original Assignee
旭硝子株式会社
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 旭硝子株式会社 filed Critical 旭硝子株式会社
Priority to JP2018546271A priority Critical patent/JP6915626B2/en
Publication of WO2018074300A1 publication Critical patent/WO2018074300A1/en

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Classifications

    • 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
    • B65D57/002—Separators for articles packaged in stacks or groups, e.g. stacked or nested
    • B65D57/005—Separators for vertically placed articles
    • B65D57/006—Separators for vertically placed articles the articles being substantially flat panels, e.g. wooden planks or photovoltaic panels
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
    • 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
    • B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/38—Details or accessories
    • B65D19/44—Elements or devices for locating articles on platforms
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes

Definitions

  • the present invention relates to a glass plate with spacers, a laminate of glass plates with spacers, and a package of glass plates with spacers.
  • Patent Document 1 discloses that a single-panel glass window is remodeled into a multi-layer glass window by attaching a new glass plate with a spacer to an existing glass window constructed in a building. If such a glass plate with a spacer is used, a glass window with an existing single plate configuration can be used as a part of a multi-layer glass window. There are advantages that the construction period can be shortened, the disposal of the existing glass window is unnecessary, and the replacement of the sash is unnecessary.
  • the glass plate with a spacer of Patent Document 1 is composed of a rectangular glass plate, a first butyl rubber (corresponding to a first sealing material), a spacer, a second butyl rubber (corresponding to a second sealing material), and a release paper tape. .
  • the manufacturing method of the glass plate with a spacer is as follows. First, one side surface of the spacer assembled in a frame shape along the edge of the glass plate inside the edge of the surface of the glass plate (corresponding to the first main surface). (Corresponding to the first side surface) is bonded to the surface with first butyl rubber.
  • 2nd butyl rubber is apply
  • a glass plate with a spacer is manufactured at a manufacturing factory.
  • the release paper tape is removed from the second butyl rubber immediately before the glass plate with the spacer is attached to the glass window.
  • the adhesive force is hold
  • the pallets disclosed in Patent Documents 2 and 3 are pallets for packing glass plates mainly used for FPD (Flat Panel Display), but can also be used for glass plates with spacers.
  • the pallet disclosed in Patent Document 2 is a vertically stacked container that packs a glass plate in a slanted state, a bottom plate on which the glass plate is placed at the lower edge, and a back plate that receives the main surface of the glass plate And so on.
  • the pallet disclosed in Patent Document 3 is a flat-stacked container that places and packs a glass plate in a substantially horizontal state, and is placed on the pedestal and the pedestal so that the glass plate is placed. It is configured with a plate.
  • the laminated body of the glass plate with a spacer what laminated
  • the laminated body of the glass plate with a spacer what laminated
  • the laminated body of the glass plate with a spacer A container to be packed is referred to as a “pallet”, and a “pallet” in which a “laminated body of glass plates with spacers” is packed is referred to as a “packaging body of glass plates with spacers”.
  • the glass plate with a spacer of Patent Document 1 has the following problems in the lamination in the thickness direction of the glass plate. That is, in two adjacent glass plates with spacers in the laminate, the second butyl rubber applied to the spacer of one glass plate with spacers is the back surface of the other glass plate with spacers (corresponding to the second main surface). It contacts with the release paper tape. This second butyl rubber may be deformed by the weight of the other glass plate with a spacer. When the second butyl rubber is deformed, the adhesion of the glass plate with the spacer to the glass window is lowered, and the quality of the multi-layer glass window is affected by the deformation.
  • This invention is made
  • a glass plate with a spacer of the present invention includes a glass plate having a first main surface and a second main surface opposite to the first main surface, and a first side surface and a first side surface.
  • the first main surface of the glass plate is a solid member that is detachably disposed along the spacer and has a dimension in a direction orthogonal to the first main surface.
  • a solid member having a maximum value larger than the total maximum value of the dimensions in the direction orthogonal to the first main surface of the first sealing material, the spacer, and the second sealing material is disposed.
  • the solid member of one adjacent glass plate with a spacer contacts the second main surface of the other adjacent glass plate with a spacer.
  • the 2nd sealing material provided in the 2nd side of the spacer of the glass plate with one spacer does not contact the 2nd main surface of the glass plate with the other spacer. Therefore, according to the present invention, a plurality of glass plates with spacers can be laminated in the thickness direction of the glass plate without deforming the second sealing material.
  • the solid member is preferably made of the same material as the spacer.
  • the thermal expansion coefficient of the solid member is equal to the thermal expansion coefficient of the spacer, it is possible to prevent the second sealing material from coming into contact with the second main surface without being affected by the temperature change. .
  • the solid member is preferably made of aluminum.
  • the glass plate with spacers can be reduced in weight.
  • the solid member is preferably disposed between the edge of the glass plate and the spacer.
  • the solid member is preferably disposed between the central portion of the glass plate and the spacer.
  • a plurality of solid members are arranged at intervals.
  • a plurality of glass plates with spacers can be laminated in the thickness direction of the glass plate without deforming the second sealing material.
  • the solid member preferably includes a main body portion and an adhesive sheet that fixes the main body portion to the glass plate.
  • the main body portion of the solid member since the main body portion of the solid member is fixed to the glass plate with the adhesive sheet, the main body portion can be prevented from being detached from the glass plate.
  • a release paper tape is preferably attached to the second sealing material.
  • the adhesive force of the second sealing material can be maintained by the release paper tape.
  • the release paper tape For example, when a glass plate with a spacer is conveyed, it is possible to prevent the second sealing material from coming into close contact with another article with a release paper tape.
  • the solid member preferably has a shape similar to the shape of the spacer.
  • a spacer having a shape similar to the shape of the spacer used for the glass plate with a spacer and having a size larger than the spacer can be applied as the solid member. This makes it easy to obtain a solid member when manufacturing a glass plate with a spacer.
  • the laminated body of glass plates with spacers of the present invention is a laminated body of glass plates with spacers in which a plurality of glass plates with spacers of the present invention are laminated in the thickness direction of the glass plates, and two adjacent spacers
  • the solid member of the glass plate with one spacer of the glass plates with a spacer contacts the second main surface of the glass plate with the other spacer
  • the second sealing material of the glass plate with one spacer is with the other spacer. It is spaced apart from the second main surface of the glass plate.
  • one glass plate with a spacer laminated on the other glass plate with a spacer of the laminated body is a solid member of one glass plate with a spacer. It is laminated
  • the package of the glass plate with spacers of the present invention is formed by packing the laminate of the glass plates with spacers of the present invention on a pallet.
  • the present invention it is possible to stack a plurality of glass plates with spacers in the thickness direction of the glass plate without deforming the second sealing material provided on the second side surface of the spacer.
  • FIG. 1 is an overall perspective view of a packaging body of glass plates with spacers according to an embodiment.
  • FIG. 2 is a right side view of the package shown in FIG.
  • FIG. 3 is a perspective view of the glass plate with a spacer according to the embodiment.
  • FIG. 4 is an enlarged cross-sectional view of a main part of a laminate in which the glass plates with spacers shown in FIG. 3 are laminated.
  • FIG. 5 is a perspective view of a glass plate with a spacer according to another embodiment.
  • FIG. 6 is an enlarged cross-sectional view of a main part of a laminated body of glass plates with spacers according to another embodiment.
  • FIG. 1 is an overall perspective view of a glass plate package with spacers (hereinafter referred to as “packaging body”) 10 according to an embodiment.
  • a pressing plate 16 is shown separated from the front surface of a laminated body (hereinafter referred to as “laminated body”) 14 of glass plates with spacers mounted on a pallet 12.
  • laminated body hereinafter referred to as “laminated body”
  • FIG. 2 is a right side view of the package 10 shown in FIG. In FIG. 2, the laminate 14 is shown in a longitudinal section.
  • the pallet 12 is a vertically stacked container that packs the laminated body 14 with the laminated body 14 leaning diagonally. As shown in FIG. 1, a resin holding plate 16 is placed on the front surface of the laminated body 14 laminated on the pallet 12. The presser plate 16 protects the laminated body 14 from external impacts. The laminated body 14 on which the pressing plate 16 is placed on the front surface is covered with a curing sheet (not shown), and the laminated body 14 is conveyed in a state of being fixed to the pallet 12 together with the pressing plate 16 by the curing sheet.
  • stacked on the thickness direction of the glass plate can be conveyed from the manufacturing factory of the glass plate 20 with a spacer to the construction site of a multilayer glass window.
  • the pallet 12 includes a pedestal 18 as a base, a bottom receiving plate 22 on which the lower edge portions of the glass plates 20 with spacers of the laminated body 14 are placed, and a triangular frame 24 in side view.
  • the flat glass back plate 28 on which the dummy glass plate 26 is placed, the wall body 30 and the like are provided.
  • the bottom receiving plate 22 is installed on the mounting surface 32 formed on the upper surface of the pedestal 18 so as to be inclined with respect to the mounting surface 32.
  • the frame 24 is erected on the mounting surface 32.
  • the front surface of the frame 24 is configured as an inclined surface.
  • the inclination angle of the inclined surface of the frame 24 is 90 ° to 100 °, particularly preferably about 95 ° with respect to the inclined upper surface of the bottom receiving plate 22 (the surface on which the lower edge of the glass plate 20 with spacer is placed).
  • the back support plate 28 is stood and fixed on this inclined surface.
  • a cushion material 34 such as rubber or hard foamable resin is attached to the inclined upper surface of the bottom receiving plate 22. Therefore, the lower edge part of the glass plate 20 with the spacer is placed on the bottom receiving plate 22 via the cushion material 34.
  • the wall body 30 is erected at the rear portion of the mounting surface 32, and the frame 24 is supported by the wall body 30.
  • a pair of openings 36 into which forklift claws (not shown) are inserted and removed are provided on the front surface of the base 18.
  • the above-described bottom receiving plate 22 is inclined and installed on the mounting surface 32 via a plurality of triangular inclination angle setting plates 38 disposed between the mounting surface 32 and the bottom receiving plate 22.
  • the inclination angle of the upper surface of the bottom receiving plate 22 by the inclination angle setting plate 38 is set to 5 ° to 25 °, preferably 10 ° to 20 ° with respect to the mounting surface 32.
  • the pallet 12 shown in FIGS. 1 and 2 is a vertically stacked pallet, but the present invention may be applied to a flat stacked pallet as disclosed in Patent Document 3.
  • FIG. 3 is an overall perspective view of the glass plate 20 with a spacer according to the embodiment.
  • FIG. 4 is an enlarged cross-sectional view of a main part of a laminated body 14 in which two glass plates 20 with spacers shown in FIG. 3 are laminated in the thickness t direction of the glass plate 40.
  • the glass plate with spacer 20 is attached to the interior side of an existing glass window (not shown) made of a single plate at the construction site, and constitutes a multi-layer glass window together with the glass window.
  • the glass plate with spacer 20 includes a rectangular glass plate 40 in plan view, a moisture-impermeable butyl rubber (first sealing material) 42, a spacer 44, a moisture-impermeable butyl rubber (second sealing material) 46, a solid member 48, and the like. Composed.
  • the shape of the glass plate 40 is not limited to a rectangular shape in plan view, and may be, for example, a polygonal shape excluding a quadrangle, or a circle such as a perfect circle or an ellipse.
  • the normal plate glass of a single plate structure is illustrated as the glass plate 40, it is not limited to this,
  • the glass plate 40 is laminated glass, tempered glass, double strength glass, meshed glass, for example. Heat ray absorbing glass or heat ray reflecting glass may be used.
  • the glass plate 40 has a first main surface 40A and a second main surface 40B facing the first main surface 40A.
  • the spacer 44 has a first side surface 44A and a second side surface 44B facing the first side surface 44A. 44 A of 1st side surfaces are contact
  • the solid member 48 is detachably disposed along the spacer 44 on the first main surface 40A of the glass plate 40, and the maximum value of the dimension a of the solid member 48 in the direction orthogonal to the first main surface 40A is butyl rubber 42. , The spacer 44 and the butyl rubber 46 are larger than the maximum value of the total b of the dimensions in the direction orthogonal to the first main surface 40A.
  • the manufacturing method of the glass plate 20 with a spacer is as follows. First, the first side surface 44A of the frame-shaped spacer 44 is in close contact with the second side surface 44B of the spacer 44 while being in close contact with the first side surface 44A of the frame-like spacer 44 inside the four edge portions 40C of the first main surface 40A of the glass plate 40. Butyl rubber 46 is applied. In addition, it is preferable to adhere the release paper tape 50 to the butyl rubber 46. The release paper tape 50 is bonded to the butyl rubber 46 for each frame side of the butyl rubber 46, but the frame-shaped release paper tape 50 may be bonded.
  • the release paper tape 50 is removed from the butyl rubber 46 immediately before the glass plate 20 with a spacer is brought into close contact with an existing glass window (not shown). Thereby, the adhesion force of the butyl rubber 46 is maintained until immediately before the glass plate 20 with the spacer is adhered to the existing glass window. Further, for example, when the glass plate 20 with the spacer is conveyed, the release paper tape 50 can prevent the butyl rubber 46 from being in close contact with other articles.
  • An example of the release paper tape 50 is a PET film.
  • the thickness of the release paper tape 50 is 1 mm or less, and this thickness does not affect the relationship between the dimension a and the dimension b (a> b). As an example, the dimension a is about 16 mm, and the dimension b is about 12 mm.
  • the difference (ab) between the dimension a and the dimension b is preferably 2 mm or more. If ab is 2 mm or more, the second main surface 40B of the adjacent glass plate 40 contacts the release paper tape 50 due to this difference when the glass plate 40 bends toward the adjacent spacer 44 due to its own weight. Can be prevented.
  • ab may be 4 mm or more, or 6 mm or more.
  • the solid member 48 is detachably disposed along the spacer 44 on the first main surface 40A of the glass plate 40. Specifically, the solid member 48 is disposed between the edge portions 40 ⁇ / b> C on the four sides of the glass plate 40 and the spacers 44.
  • the glass plate 20 with a spacer is manufactured at the manufacturing factory by the above process.
  • the separation dimension (the separation dimension in the direction orthogonal to the thickness t direction of the glass plate 40) c between the spacer 44 and the solid member 48 is when the glass plate 40 is bent toward the adjacent spacer 44 by its own weight.
  • the second main surface 40B of the adjacent glass plate 40 is set to a dimension that prevents the second paper surface 40B from contacting the release paper tape 50. That is, the smaller the separation dimension c is, the easier it is to solve such a contact problem.
  • c is preferably 30 mm or less, more preferably 20 mm or less, and still more preferably 10 mm or less.
  • the solid member 48 has a main body portion 52 and an adhesive sheet 54 such as a masking tape for fixing the main body portion 52 to the glass plate 40.
  • an adhesive sheet 54 such as a masking tape for fixing the main body portion 52 to the glass plate 40.
  • the solid member 48 in a form in which the main body 52 is detachably bonded to the first main surface 40A without using the adhesive sheet 54, the solid member 48 is configured only by the main body 52.
  • the main body 52 of the solid member 48 is fixed to the glass plate 40 by bonding the adhesive sheet 54 to the main body 52 and the edge 40 ⁇ / b> C of the glass plate 40.
  • the present invention is not limited to this.
  • the main body 52 of the solid member 48 is fixed to the glass plate 40 by bonding the main body 52 of the solid member 48 to the bonding region 41A of the first main surface 40A of the glass plate 40 via the adhesive sheet 54. May be. Thereby, wrinkle of the 1st main surface 40A which arises when the main-body part 52 of the solid member 48 is directly adhere
  • the adhesive sheet 54 may be bonded to the edge portion 40C and the main body portion 52 over the entire circumference of the edge portion 40C of the glass plate 40 and the entire circumference of the main body portion 52. It may be adhered.
  • the protective sheet 55 is detachably bonded to the bonding region 41B of the second main surface 40B that faces the bonding region 41A of the first main surface 40A. Thereby, since the main-body part 52 is adhere
  • An example of the protective sheet 55 is a masking tape.
  • the main body 52 of the solid member 48 is preferably made of the same material as the spacer 44.
  • the spacer 44 and the main body 52 are made of a metal such as aluminum or stainless steel or an alloy.
  • the solid member 48 is configured by the same material as the spacer 44.
  • the main body 52 of the solid member 48 may be made of rubber or resin.
  • the rubber hardness measured according to JIS K6253 (2012) is 90 degrees or more. If the rubber hardness of the main body 52 is 90 degrees or more, the main body 52 is not easily deformed when the glass plate 20 with the spacer is laminated.
  • the main body 52 of the solid member 48 is deformed in a direction orthogonal to the first main surface 40A when a force of 10 N is applied per 1 mm length in the length direction of the main body 52 in a direction orthogonal to the first main surface 40A. It is preferable to be constituted by a material whose amount is 1 mm or less. By being comprised with such a material, when the glass plate 20 with a spacer is laminated
  • the four long solid members 48 are arranged along the edge portions 40C on the four sides of the glass plate 40, but the present invention is not limited to this.
  • a plurality of (two or three in the case of the embodiment of FIG. 5) short solid members along each edge 40 ⁇ / b> C of the glass plate 40. 48 may be spaced apart.
  • a frame-shaped solid member 48 may be disposed along the edge portions 40 ⁇ / b> C on the four sides of the glass plate 40.
  • the main body 52 of the solid member 48 has a shape similar to the shape of the spacer 44. That is, a spacer having a shape similar to the shape of the spacer 44 and a size larger than the spacer 44 is applied as the main body portion 52. In the case where the solid member 48 is configured only by the main body 52, the solid member 48 has a shape similar to the shape of the spacer 44.
  • the solid member 48 is not limited to the above-described form, and the maximum value of the dimension a in the direction orthogonal to the first main surface 40A is the direction orthogonal to the first main surface 40A of the butyl rubber 42, the spacer 44, and the butyl rubber 46. Any of those having a rigidity that is greater than the maximum value of the total b of the respective dimensions and that does not deform when the glass plate with spacers 20 is laminated can be applied to the solid member 48.
  • the solid member 48 is disposed between the edge portion 40C of the glass plate 40 and the spacer 44.
  • the present invention is not limited to this.
  • a solid member 48 may be disposed between the central portion of the glass plate 40 and the spacer 44.
  • the solid member 48 in FIG. 6 includes a main body 52 and an adhesive sheet 54A such as a strip-shaped masking tape. Further, a protective sheet 55A such as a masking tape is detachably bonded to a position where the solid member 48 of the adjacent glass plate 20 with a spacer is in contact with the second main surface 40B of the glass plate 40.
  • the solid member 48 contacts the second main surface 40B of the adjacent glass plate with spacers 20 via the protective sheet 55A. Is done. Further, the solid member 48 shown in FIG. 6 may be arranged as a plurality of short solid members 48 as shown in FIG.
  • the surface surrounded by the spacer 44 in the first main surface 40 ⁇ / b> A of the glass plate 40 is low in order to improve the heat insulation and heat shielding properties of the multi-layer glass window.
  • An ⁇ E (Low-Emissivity) film 56 is preferably formed.
  • the Low-E film 56 in addition to the laminated film in which the first oxide film, the Ag film, and the second oxide film are laminated in this order, the heat ray shielding film itself is an oxide or nitride type film. Is also applicable.
  • a rectangular protective sheet that covers and protects the entire Low-E film 56 may be bonded to the butyl rubber 46 instead of the release paper tape 50.
  • the spacer 44 of the embodiment is made of a hollow material made of an alloy such as aluminum or stainless steel, and a silica gel 58 that is a granular desiccant is enclosed in the internal space. Further, a moisture absorption window 60 (see FIG. 4) is opened on the opposing surfaces of the four spacers 44 (see FIG. 3) arranged along the edge 40C on the four sides of the glass plate 40. Further, the moisture absorption window 60 is sealed with an adhesive tape 62. The adhesive tape 62 is removed from the spacer 44 immediately before the glass plate 20 with the spacer is bonded to the glass window at the construction site. Thereby, the silica gel 58 is maintained in a fresh state without being exposed to the atmosphere until the glass plate 20 with the spacer is bonded to the existing glass window.
  • the spacer 44 of the embodiment is made of a metal such as aluminum or stainless steel or an alloy, but may be made of resin.
  • An example of the resin spacer 44 is a solid product in which a desiccant is kneaded into a silicone foam.
  • a hollow resin spacer similar to the metal or alloy spacer 44 described above can be exemplified.
  • the dummy glass plate 26 of FIG. The size of the dummy glass plate 26 is preferably slightly larger than the size of the glass plate 40 of the glass plate 20 with spacer as shown in FIG.
  • the first glass plate 20 with a spacer is loaded on the pallet 12.
  • the first glass plate with spacers 20 is stacked on the pallet 12 with the first main surface 40A of the first glass plate with spacers 20 facing the front surface of the dummy glass plate.
  • the solid member 48 arranged along the four sides of the first glass plate 20 with a spacer contacts the front surface of the dummy glass plate 26.
  • the maximum value of the dimension a of the solid member 48 in the direction orthogonal to the first main surface 40A is the direction orthogonal to the first main surface 40A of the butyl rubber 42, the spacer 44, and the butyl rubber 46.
  • the butyl rubber 46 (if the release paper tape 50 is bonded to the butyl rubber 46, the release paper tape 50. The same shall apply hereinafter) is the front surface of the dummy glass plate 26. Do not touch. Therefore, the first glass plate 20 with a spacer is stacked on the front surface of the dummy glass plate 26 without the butyl rubber 46 being deformed.
  • the second glass plate 20 with a spacer is loaded on the pallet 12.
  • the second glass plate 20 with a spacer is placed in the pallet 12 with the first main surface 40A of the second glass plate 40 facing the second main surface 40B of the first glass plate 20 with a spacer.
  • the solid member 48 arrange
  • the maximum value of the dimension a of the solid member 48 in the direction orthogonal to the first main surface 40A is the maximum value of the total b of the dimensions in the direction orthogonal to the butyl rubber 42, spacer 44, and butyl rubber 46 first main surface 40A. Therefore, the butyl rubber 46 of the second glass plate 20 with a spacer does not contact the second main surface 40B of the first glass plate 20 with a spacer. Therefore, the second glass plate 20 with a spacer is stacked on the second main surface of the first glass plate 20 with a spacer without the butyl rubber 46 being deformed. Thereafter, the third and subsequent glass plates with spacers 20 are sequentially stacked in the same procedure.
  • the stacking operation of the glass plates 20 with spacers is completed. Thereafter, the pressing plate 16 is placed on the front surface of the laminated body 14, and the laminated body 14 is covered with the curing plate together with the pressing plate 16 and the pallet 12.
  • the packing body 10 in which the laminated body 14 is stably packed on the pallet 12 is prepared by the above process.
  • the glass plate 40 of the first glass plate with spacers 20, the glass plate 40 of the second glass plate with spacers 20, and the glass plates 40 of the third and subsequent glass plates with spacers 20 have the same size. Preferably, it may be a different size.
  • the solid member 48 becomes the second main of the adjacent glass plate with spacers 20. It contacts the surface 40B.
  • the butyl rubber 46 apply
  • the solid member 48 is made of aluminum or stainless steel, which is the same material as the spacer 44, the solid member 48 has the same thermal expansion coefficient as that of the spacer 44. Thereby, it can prevent that the butyl rubber 46 contacts the 2nd main surface 40B, without receiving to the influence of a temperature change.
  • the weight of the glass plate with spacers can be reduced by making the solid member 48 made of aluminum.
  • the solid member 48 is placed between the central portion of the glass plate 40 and the spacer 44.
  • a plurality of glass plates 20 with spacers are made of glass without deforming the butyl rubber 46.
  • the plates 40 can be laminated in the thickness t direction. Further, by arranging the solid member 48 in the form of FIG. 4, it is possible to prevent the solid member 48 from contacting the Low-E film 56.
  • the solid member 48 includes the main body 52 and the adhesive sheet 54 that fixes the main body 52 to the glass plate 40, the main body 52 can be fixed to the glass plate 40 by the adhesive sheet 54. Thereby, it can prevent that the main-body part 52 detach
  • the release paper tape 50 is affixed to the butyl rubber 46, the adhesive force of the butyl rubber 46 can be maintained by the release paper tape 50.
  • the solid member 48 can be easily obtained when manufacturing a glass plate with a spacer. become.
  • the laminated body 14 of the embodiment is a laminated body of the glass plate with spacers 20 in which the plurality of glass plates with spacers 20 of the embodiment are laminated in the thickness t direction of the glass plate 40.
  • one of the two adjacent glass plates 20 with a spacer is brought into contact with the second main surface 40 ⁇ / b> B of the other glass plate 20 with a spacer so that A plurality of glass plates 20 with spacers are laminated in a state where the butyl rubber 46 of the glass plate 20 with spacers is separated from the second main surface 40B of the other glass plate 20 with spacers.
  • stacked on the glass plate 20 with the other spacer among the laminated bodies 14 is the solid member 48 of the glass plate 20 with one spacer, and the glass with another spacer.
  • a plurality of glass plates with spacers 20 are laminated in a state in which the second main surface 40B of the plate 20 is in contact with the second main surface 40B via the protective sheet 55.
  • the packaging body 10 of the embodiment is a packaging body in which the laminated body 14 of the glass plate 20 with a spacer of the embodiment is packed on the pallet 12. Therefore, according to the embodiment, it is possible to provide the package 10 in which the laminate 14 in which the deformation of the butyl rubber 46 is prevented from being packed on the pallet 12.
  • the present invention relates to a glass plate with spacers, a laminate of glass plates with spacers, and a package of glass plates with spacers, and is particularly suitable for glass windows that are enforced in buildings.

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Abstract

A spacer-equipped glass plate (20) having: a glass plate (40) having a first main surface (40A) and a second main surface (40B) facing the first main surface (40A); a spacer (44) having a first side surface (44A) and a second side surface (44B) facing the first side surface (44A), the first side surface (44A) of the spacer (44) being in being firmly attached the first main surface (40A) of the glass plate (40) by a first seal material (42) disposed along an edge of the glass plate (40), and the second side surface (44B) being provided with a second seal material (46). A solid member (48) is disposed on the first main surface (40A) of the glass plate (40) along the spacer (44) in a detachable manner, said solid member (48) having a larger maximum dimensional value in a perpendicular direction to the first main surface (40A) than the maximum value of the total dimensions of the first seal material (42), the spacer (44), and the second seal material (46) in the perpendicular direction to the first main surface (40A).

Description

スペーサ付きガラス板及びスペーサ付きガラス板の積層体並びにスペーサ付きガラス板の梱包体Glass plate with spacer, laminated body of glass plate with spacer, and packing body of glass plate with spacer
　本発明は、スペーサ付きガラス板及びスペーサ付きガラス板の積層体並びにスペーサ付きガラス板の梱包体に関する。 The present invention relates to a glass plate with spacers, a laminate of glass plates with spacers, and a package of glass plates with spacers.
　特許文献１には、建物に施工されている既存のガラス窓に、新規のスペーサ付きガラス板を取り付けることによって、単板構成のガラス窓を複層ガラス窓に改築することが開示されている。このようなスペーサ付きガラス板を使用すれば、既存の単板構成のガラス窓を複層ガラス窓の一部として利用することができるので、該スペーサ付きガラス板には、施工費を削減できる、施工期間が短縮できる、既存のガラス窓の廃棄が不要になる、及びサッシの交換が不要になるという利点がある。 Patent Document 1 discloses that a single-panel glass window is remodeled into a multi-layer glass window by attaching a new glass plate with a spacer to an existing glass window constructed in a building. If such a glass plate with a spacer is used, a glass window with an existing single plate configuration can be used as a part of a multi-layer glass window. There are advantages that the construction period can be shortened, the disposal of the existing glass window is unnecessary, and the replacement of the sash is unnecessary.
　特許文献１のスペーサ付きガラス板は、矩形状のガラス板、第１ブチルゴム（第１シール材に相当）、スペーサ、第２ブチルゴム（第２シール材に相当）、及び離型紙テープから構成される。スペーサ付きガラス板の製造方法は、まず、ガラス板の表面（第１主面に相当）の縁部よりも内側において、ガラス板の縁部に沿って枠状に組み立てられたスペーサの一方の側面（第１側面に相当）を、該表面に第１ブチルゴムによって接着する。次に、スペーサの他方の側面（第２側面に相当）に第２ブチルゴムを塗布し、第２のブチルゴムに離型紙テープを接着する。このような製造過程によって、スペーサ付きガラス板が製造工場にて製造される。なお、離型紙テープは、スペーサ付きガラス板をガラス窓に取り付ける直前に第２ブチルゴムから取り外される。これにより、第２ブチルゴムは、スペーサ付きガラス板をガラス窓に取り付ける直前まで、その接着力が保持される。 The glass plate with a spacer of Patent Document 1 is composed of a rectangular glass plate, a first butyl rubber (corresponding to a first sealing material), a spacer, a second butyl rubber (corresponding to a second sealing material), and a release paper tape. . The manufacturing method of the glass plate with a spacer is as follows. First, one side surface of the spacer assembled in a frame shape along the edge of the glass plate inside the edge of the surface of the glass plate (corresponding to the first main surface). (Corresponding to the first side surface) is bonded to the surface with first butyl rubber. Next, 2nd butyl rubber is apply | coated to the other side surface (equivalent to 2nd side surface) of a spacer, and a release paper tape is adhere | attached on 2nd butyl rubber. Through such a manufacturing process, a glass plate with a spacer is manufactured at a manufacturing factory. The release paper tape is removed from the second butyl rubber immediately before the glass plate with the spacer is attached to the glass window. Thereby, as for 2nd butyl rubber, the adhesive force is hold | maintained until just before attaching a glass plate with a spacer to a glass window.
　スペーサ付きガラス板を製造工場から施工現場に搬送する場合には、スペーサ付きガラス板を１枚ずつ個別に梱包して搬送することも可能であるが、複数枚のスペーサ付きガラス板をガラス板の厚さ方向に積層し、積層体として搬送することが搬送効率の観点から好ましい。 When transporting glass plates with spacers from the manufacturing plant to the construction site, it is possible to individually pack and transport the glass plates with spacers one by one. It is preferable to laminate in the thickness direction and transport as a laminate from the viewpoint of transport efficiency.
　スペーサ付きガラス板の積層体を梱包して搬送する方法として、例えば特許文献２、３に開示されたパレットを使用することが挙げられる。 As a method of packing and transporting a laminated body of glass plates with spacers, for example, using a pallet disclosed in Patent Documents 2 and 3 can be mentioned.
　特許文献２、３の開示するパレットは、主としてＦＰＤ（Flat Panel Display）に用いられるガラス板を梱包するパレットであるが、スペーサ付きガラス板にも使用できる。特許文献２の開示するパレットは、ガラス板を斜めに立て掛けた状態で梱包する縦積み型の容器であり、ガラス板が下縁において載置される底板、及びガラス板の主面を受ける背板等を備えて構成される。また、特許文献３の開示するパレットは、ガラス板を略水平状態に載置して梱包する平積み型の容器であり、台座、及び台座上に配置されてガラス板が載置される載置板等を備えて構成される。 The pallets disclosed in Patent Documents 2 and 3 are pallets for packing glass plates mainly used for FPD (Flat Panel Display), but can also be used for glass plates with spacers. The pallet disclosed in Patent Document 2 is a vertically stacked container that packs a glass plate in a slanted state, a bottom plate on which the glass plate is placed at the lower edge, and a back plate that receives the main surface of the glass plate And so on. Further, the pallet disclosed in Patent Document 3 is a flat-stacked container that places and packs a glass plate in a substantially horizontal state, and is placed on the pedestal and the pedestal so that the glass plate is placed. It is configured with a plate.
　なお、本明細書においては、複数枚のスペーサ付きガラス板がガラス板の厚さ方向に積層されたものを「スペーサ付きガラス板の積層体」と称し、「スペーサ付きガラス板の積層体」を梱包する容器を「パレット」と称し、「パレット」に「スペーサ付きガラス板の積層体」が梱包されたものを「スペーサ付きガラス板の梱包体」と称する。 In addition, in this specification, what laminated | stacked the glass plate with a some spacer in the thickness direction of a glass plate is called "the laminated body of the glass plate with a spacer", and "the laminated body of the glass plate with a spacer". A container to be packed is referred to as a “pallet”, and a “pallet” in which a “laminated body of glass plates with spacers” is packed is referred to as a “packaging body of glass plates with spacers”.
特許第５８８７９２２号公報Japanese Patent No. 5887922 特許第５４０８４９０号公報Japanese Patent No. 5408490 ＷＯ２０１２／０９９０７０号公報WO2012 / 099070
　しかしながら、特許文献１のスペーサ付きガラス板には、ガラス板の厚さ方向への積層において、以下の問題がある。すなわち、積層体中の隣接する２枚のスペーサ付きガラス板において、一方のスペーサ付きガラス板のスペーサに塗布された第２ブチルゴムは、他方のスペーサ付きガラス板の裏面（第２主面に相当）に離型紙テープを介して当接する。この第２ブチルゴムは他方のスペーサ付きガラス板の重さによって変形する虞がある。第２ブチルゴムが変形するとガラス窓に対するスペーサ付きガラス板の密着力が低下し、複層ガラス窓の品質が変形の影響を受ける。 However, the glass plate with a spacer of Patent Document 1 has the following problems in the lamination in the thickness direction of the glass plate. That is, in two adjacent glass plates with spacers in the laminate, the second butyl rubber applied to the spacer of one glass plate with spacers is the back surface of the other glass plate with spacers (corresponding to the second main surface). It contacts with the release paper tape. This second butyl rubber may be deformed by the weight of the other glass plate with a spacer. When the second butyl rubber is deformed, the adhesion of the glass plate with the spacer to the glass window is lowered, and the quality of the multi-layer glass window is affected by the deformation.
　本発明は、このような事情に鑑みてなされたもので、スペーサの第２側面に備えられた第２シール材を変形させることなく、複数枚のスペーサ付きガラス板をガラス板の厚さ方向に積層することができるスペーサ付きガラス板及びスペーサ付きガラス板の積層体並びにスペーサ付きガラス板の梱包体を提供することを目的とする。 This invention is made | formed in view of such a situation, and without changing the 2nd sealing material with which the 2nd side surface of the spacer was equipped, several glass plates with a spacer are made to the thickness direction of a glass plate. It aims at providing the laminated body of the glass plate with a spacer which can be laminated | stacked, the glass plate with a spacer, and the glass plate with a spacer.
　本発明のスペーサ付きガラス板は、本発明の目的を達成するために、第１主面と第１主面に対向する第２主面とを有するガラス板と、第１側面と第１側面に対向した第２側面とを有するスペーサであって、第１側面がガラス板の第１主面にガラス板の縁部に沿った第１シール材により密着され、かつ第２側面に第２シール材を備えたスペーサと、を有するスペーサ付きガラス板において、ガラス板の第１主面には、スペーサに沿って着脱自在に配置された固形部材であって、第１主面に直交する方向の寸法の最大値が、第１シール材とスペーサと第２シール材の第１主面に直交する方向の各寸法の合計の最大値よりも大きい固形部材が配置される。 In order to achieve the object of the present invention, a glass plate with a spacer of the present invention includes a glass plate having a first main surface and a second main surface opposite to the first main surface, and a first side surface and a first side surface. A spacer having a second side surface opposed to the first side surface, the first side surface being in close contact with the first main surface of the glass plate by a first sealing material along an edge of the glass plate, and a second sealing material on the second side surface In the glass plate with a spacer having a spacer, the first main surface of the glass plate is a solid member that is detachably disposed along the spacer and has a dimension in a direction orthogonal to the first main surface. A solid member having a maximum value larger than the total maximum value of the dimensions in the direction orthogonal to the first main surface of the first sealing material, the spacer, and the second sealing material is disposed.
　本発明によれば、スペーサ付きガラス板をガラス板の厚さ方向に積層すると、隣接する一方のスペーサ付きガラス板の固形部材が、隣接する他方のスペーサ付きガラス板の第２主面に当接する。これにより、一方のスペーサ付きガラス板のスペーサの第２側面に備えられた第２シール材は、他方のスペーサ付きガラス板の第２主面に接触しない。よって、本発明によれば、第２シール材を変形させることなく、複数枚のスペーサ付きガラス板をガラス板の厚さ方向に積層することができる。 According to the present invention, when a glass plate with a spacer is laminated in the thickness direction of the glass plate, the solid member of one adjacent glass plate with a spacer contacts the second main surface of the other adjacent glass plate with a spacer. . Thereby, the 2nd sealing material provided in the 2nd side of the spacer of the glass plate with one spacer does not contact the 2nd main surface of the glass plate with the other spacer. Therefore, according to the present invention, a plurality of glass plates with spacers can be laminated in the thickness direction of the glass plate without deforming the second sealing material.
　本発明の一態様は、固形部材は、スペーサと同じ材料により構成されることが好ましい。 In one embodiment of the present invention, the solid member is preferably made of the same material as the spacer.
　本態様によれば、固形部材の熱膨張率はスペーサの熱膨張率に等しいので、温度変化の影響を受けることなく、第２シール材が第２主面に接触することを防止することができる。 According to this aspect, since the thermal expansion coefficient of the solid member is equal to the thermal expansion coefficient of the spacer, it is possible to prevent the second sealing material from coming into contact with the second main surface without being affected by the temperature change. .
　本発明の一態様は、固形部材は、アルミニウム製であることが好ましい。 In one embodiment of the present invention, the solid member is preferably made of aluminum.
　本態様によれば、スペーサ付きガラス板の軽量化を図ることができる。 According to this aspect, the glass plate with spacers can be reduced in weight.
　本発明の一態様は、固形部材は、ガラス板の縁部とスペーサとの間に配置されることが好ましい。 In one embodiment of the present invention, the solid member is preferably disposed between the edge of the glass plate and the spacer.
　本発明の一態様は、固形部材は、ガラス板の中央部とスペーサとの間に配置されることが好ましい。 In one embodiment of the present invention, the solid member is preferably disposed between the central portion of the glass plate and the spacer.
　また、間隔を空けて複数の固形部材が配置されることが好ましい。 Moreover, it is preferable that a plurality of solid members are arranged at intervals.
　これらの態様によれば、第２シール材を変形させることなく、複数枚のスペーサ付きガラス板をガラス板の厚さ方向に積層することができる。 According to these aspects, a plurality of glass plates with spacers can be laminated in the thickness direction of the glass plate without deforming the second sealing material.
　本発明の一態様は、固形部材は、本体部と、本体部をガラス板に固定する接着シートとを有することが好ましい。 In one embodiment of the present invention, the solid member preferably includes a main body portion and an adhesive sheet that fixes the main body portion to the glass plate.
　本態様によれば、固形部材の本体部をガラス板に接着シートにより固定したので、本体部がガラス板から離脱することを防止することができる。 According to this aspect, since the main body portion of the solid member is fixed to the glass plate with the adhesive sheet, the main body portion can be prevented from being detached from the glass plate.
　本発明の一態様は、第２シール材に離型紙テープが貼り付けられることが好ましい。 In one embodiment of the present invention, a release paper tape is preferably attached to the second sealing material.
　本態様によれば、離型紙テープによって第２シール材の密着力を保持することができる。また、例えばスペーサ付きガラス板を搬送する時に、第２シール材が他の物品に密着することを離型紙テープによって防止することができる。 According to this aspect, the adhesive force of the second sealing material can be maintained by the release paper tape. For example, when a glass plate with a spacer is conveyed, it is possible to prevent the second sealing material from coming into close contact with another article with a release paper tape.
　本発明の一態様は、固形部材は、スペーサの形状と相似の形状を有することが好ましい。 In one embodiment of the present invention, the solid member preferably has a shape similar to the shape of the spacer.
　本態様によれば、スペーサ付きガラス板に用いられるスペーサの形状と相似の形状を有し且つ該スペーサより大きなサイズを有するスペーサを固形部材として適用することができる。これにより、スペーサ付きガラス板の製造の際に、固形部材の入手が容易になる。 According to this aspect, a spacer having a shape similar to the shape of the spacer used for the glass plate with a spacer and having a size larger than the spacer can be applied as the solid member. This makes it easy to obtain a solid member when manufacturing a glass plate with a spacer.
　本発明のスペーサ付きガラス板の積層体は、複数の本発明のスペーサ付きガラス板が、ガラス板の厚さ方向に積層されたスペーサ付きガラス板の積層体であって、隣接する２枚のスペーサ付きガラス板のうち一方のスペーサ付きガラス板の固形部材が、他方のスペーサ付きガラス板の第２主面に当接することにより、一方のスペーサ付きガラス板の第２シール材が、他方のスペーサ付きガラス板の第２主面から離間される。 The laminated body of glass plates with spacers of the present invention is a laminated body of glass plates with spacers in which a plurality of glass plates with spacers of the present invention are laminated in the thickness direction of the glass plates, and two adjacent spacers When the solid member of the glass plate with one spacer of the glass plates with a spacer contacts the second main surface of the glass plate with the other spacer, the second sealing material of the glass plate with one spacer is with the other spacer. It is spaced apart from the second main surface of the glass plate.
　本発明によれば、第２シール材の変形を防止した積層体を提供することができる。 According to the present invention, it is possible to provide a laminate that prevents deformation of the second sealing material.
　また、本発明の一態様のスペーサ付きガラス板の積層体において、積層体のうち他方のスペーサ付きガラス板に積層される一方のスペーサ付きガラス板は、一方のスペーサ付きガラス板の固形部材が、他方のスペーサ付きガラス板の第２主面に保護シートを介して当接するようにして他方のスペーサ付きガラス板に積層される。 Moreover, in the laminated body of the glass plate with a spacer of one embodiment of the present invention, one glass plate with a spacer laminated on the other glass plate with a spacer of the laminated body is a solid member of one glass plate with a spacer. It is laminated | stacked on the other glass plate with a spacer so that the 2nd main surface of the other glass plate with a spacer may contact | abut via a protective sheet.
　本態様によれば、固形部材が第２主面に直接当接した場合に生じる第２主面の疵付きを防止することができる。 According to this aspect, it is possible to prevent the second main surface from being wrinkled that occurs when the solid member directly contacts the second main surface.
　本発明のスペーサ付きガラス板の梱包体は、本発明のスペーサ付きガラス板の積層体がパレットに梱包されてなる。 The package of the glass plate with spacers of the present invention is formed by packing the laminate of the glass plates with spacers of the present invention on a pallet.
　本発明によれば、第２シール材の変形を防止した積層体がパレットに梱包されてなる梱包体を提供することができる。 According to the present invention, it is possible to provide a package body in which a laminate in which deformation of the second seal material is prevented is packed on a pallet.
　本発明によれば、スペーサの第２側面に備えられた第２シール材を変形させることなく、複数枚のスペーサ付きガラス板をガラス板の厚さ方向に積層することができる。 According to the present invention, it is possible to stack a plurality of glass plates with spacers in the thickness direction of the glass plate without deforming the second sealing material provided on the second side surface of the spacer.
図１は、実施形態のスペーサ付きガラス板の梱包体の全体斜視図である。FIG. 1 is an overall perspective view of a packaging body of glass plates with spacers according to an embodiment. 図２は、図１に示した梱包体の右側面図である。FIG. 2 is a right side view of the package shown in FIG. 図３は、実施形態のスペーサ付きガラス板の斜視図である。FIG. 3 is a perspective view of the glass plate with a spacer according to the embodiment. 図４は、図３に示したスペーサ付きガラス板を積層した積層体の要部拡大断面図である。FIG. 4 is an enlarged cross-sectional view of a main part of a laminate in which the glass plates with spacers shown in FIG. 3 are laminated. 図５は、他の実施形態のスペーサ付きガラス板の斜視図である。FIG. 5 is a perspective view of a glass plate with a spacer according to another embodiment. 図６は、他の実施形態のスペーサ付きガラス板の積層体の要部拡大断面図である。FIG. 6 is an enlarged cross-sectional view of a main part of a laminated body of glass plates with spacers according to another embodiment.
　以下、添付図面に従って、本発明に係るスペーサ付きガラス板及びスペーサ付きガラス板の積層体並びにスペーサ付きガラス板の梱包体の好ましい実施形態を説明する。 Hereinafter, preferred embodiments of a glass plate with spacers, a laminate of glass plates with spacers, and a package of glass plates with spacers according to the present invention will be described with reference to the accompanying drawings.
　図１は、実施形態のスペーサ付きガラス板の梱包体（以下、「梱包体」という。）１０の全体斜視図である。図１において、パレット１２に搭載されたスペーサ付きガラス板の積層体（以下、「積層体」という。）１４の前面から押さえ板１６が離間して示される。図２は、図１に示した梱包体１０の右側面図である。図２において、積層体１４は縦断面で示される。 FIG. 1 is an overall perspective view of a glass plate package with spacers (hereinafter referred to as “packaging body”) 10 according to an embodiment. In FIG. 1, a pressing plate 16 is shown separated from the front surface of a laminated body (hereinafter referred to as “laminated body”) 14 of glass plates with spacers mounted on a pallet 12. FIG. 2 is a right side view of the package 10 shown in FIG. In FIG. 2, the laminate 14 is shown in a longitudinal section.
　パレット１２は、積層体１４を斜めに立て掛けた状態で積層体１４を梱包する縦積み型の容器である。パレット１２に積層された積層体１４の前面には、図１に示されるように樹脂製の押さえ板１６が載置される。この押さえ板１６によって、外部からの衝撃から積層体１４が保護される。押さえ板１６が前面に載置された積層体１４は不図示の養生シートにより被覆され、積層体１４は、養生シートによって押さえ板１６とともにパレット１２に固定された状態で搬送される。これにより、複数枚のスペーサ付きガラス板がガラス板の厚さ方向に積層された積層体１４を、スペーサ付きガラス板２０の製造工場から複層ガラス窓の施工現場に搬送することができる。 The pallet 12 is a vertically stacked container that packs the laminated body 14 with the laminated body 14 leaning diagonally. As shown in FIG. 1, a resin holding plate 16 is placed on the front surface of the laminated body 14 laminated on the pallet 12. The presser plate 16 protects the laminated body 14 from external impacts. The laminated body 14 on which the pressing plate 16 is placed on the front surface is covered with a curing sheet (not shown), and the laminated body 14 is conveyed in a state of being fixed to the pallet 12 together with the pressing plate 16 by the curing sheet. Thereby, the laminated body 14 by which the glass plate with a some spacer was laminated | stacked on the thickness direction of the glass plate can be conveyed from the manufacturing factory of the glass plate 20 with a spacer to the construction site of a multilayer glass window.
　〔パレット１２の構成〕
　図１に示すように、パレット１２は、基台としての台座１８、積層体１４のスペーサ付きガラス板２０の各々の下縁部が載置される底受け板２２、側面視三角形状のフレーム２４、ダミーガラス板２６が載置される平板状の背受け板２８、及び壁体３０等を備えて構成される。 [Configuration of Pallet 12]
As shown in FIG. 1, the pallet 12 includes a pedestal 18 as a base, a bottom receiving plate 22 on which the lower edge portions of the glass plates 20 with spacers of the laminated body 14 are placed, and a triangular frame 24 in side view. The flat glass back plate 28 on which the dummy glass plate 26 is placed, the wall body 30 and the like are provided.
　底受け板２２は、台座１８の上面に形成された搭載面３２上に、搭載面３２に対して傾斜して設置される。 The bottom receiving plate 22 is installed on the mounting surface 32 formed on the upper surface of the pedestal 18 so as to be inclined with respect to the mounting surface 32.
　フレーム２４は搭載面３２上に立設される。フレーム２４の前面は傾斜面として構成されている。フレーム２４の傾斜面の傾斜角度は、底受け板２２の傾斜した上面（スペーサ付きガラス板２０の下縁部が載置される面）に対して９０°～１００°、特に好ましくは約９５°に設定されおり、この傾斜面に背受け板２８が立て掛けられて固定される。また、底受け板２２の傾斜した上面には、ゴム又は硬質の発泡性樹脂等のクッション材３４が貼り付けられている。よって、スペーサ付きガラス板２０の下縁部は、クッション材３４を介して底受け板２２に載置される。 The frame 24 is erected on the mounting surface 32. The front surface of the frame 24 is configured as an inclined surface. The inclination angle of the inclined surface of the frame 24 is 90 ° to 100 °, particularly preferably about 95 ° with respect to the inclined upper surface of the bottom receiving plate 22 (the surface on which the lower edge of the glass plate 20 with spacer is placed). The back support plate 28 is stood and fixed on this inclined surface. A cushion material 34 such as rubber or hard foamable resin is attached to the inclined upper surface of the bottom receiving plate 22. Therefore, the lower edge part of the glass plate 20 with the spacer is placed on the bottom receiving plate 22 via the cushion material 34.
　壁体３０は、搭載面３２の後部に立設され、この壁体３０にフレーム２４が支持されている。また、台座１８の前面にはフォークリフトの爪（不図示）が挿抜される一対の開口部３６が備えられている。 The wall body 30 is erected at the rear portion of the mounting surface 32, and the frame 24 is supported by the wall body 30. In addition, a pair of openings 36 into which forklift claws (not shown) are inserted and removed are provided on the front surface of the base 18.
　前述の底受け板２２は、搭載面３２と底受け板２２との間に配置された複数の三角形状の傾斜角度設定板３８を介して搭載面３２上に傾斜して設置される。傾斜角度設定板３８による底受け板２２の上面の傾斜角度は、搭載面３２に対して５°～２５°、好ましくは１０°～２０°に設定される。これにより、パレット１２へのスペーサ付きガラス板２０の積載時における、底受け板２２に対するスペーサ付きガラス板２０の位置決め作業が容易になる。また、底受け板２２に載置されたスペーサ付きガラス板２０の前後方向（図１の矢印Ｘ方向）及び側方（図１の矢印Ｙ方向）へのずれを抑制することができるので、スペーサ付きガラス板２０がパレット１２に安定して積載される。 The above-described bottom receiving plate 22 is inclined and installed on the mounting surface 32 via a plurality of triangular inclination angle setting plates 38 disposed between the mounting surface 32 and the bottom receiving plate 22. The inclination angle of the upper surface of the bottom receiving plate 22 by the inclination angle setting plate 38 is set to 5 ° to 25 °, preferably 10 ° to 20 ° with respect to the mounting surface 32. Thereby, the positioning operation | work of the glass plate 20 with a spacer with respect to the bottom receiving plate 22 at the time of loading of the glass plate 20 with a spacer on the pallet 12 becomes easy. Moreover, since the shift | offset | difference to the front-back direction (arrow X direction of FIG. 1) and the side (arrow Y direction of FIG. 1) of the glass plate 20 with a spacer mounted in the bottom receiving plate 22 can be suppressed, spacer The attached glass plate 20 is stably loaded on the pallet 12.
　なお、図１、図２に示したパレット１２は、縦積み型のパレットであるが、特許文献３に開示されたような平積み型のパレットに本発明を適用してもよい。 The pallet 12 shown in FIGS. 1 and 2 is a vertically stacked pallet, but the present invention may be applied to a flat stacked pallet as disclosed in Patent Document 3.
　〔スペーサ付きガラス板２０の構成〕
　図３は、実施形態のスペーサ付きガラス板２０の全体斜視図である。図４は、図３に示されたスペーサ付きガラス板２０をガラス板４０の厚さｔ方向に２枚積層した積層体１４の要部拡大断面図である。 [Configuration of Glass Plate 20 with Spacer]
FIG. 3 is an overall perspective view of the glass plate 20 with a spacer according to the embodiment. FIG. 4 is an enlarged cross-sectional view of a main part of a laminated body 14 in which two glass plates 20 with spacers shown in FIG. 3 are laminated in the thickness t direction of the glass plate 40.
　スペーサ付きガラス板２０は、単板で構成された既存のガラス窓（不図示）の室内側面に、施工現場にて取り付けられ、ガラス窓と共に複層ガラス窓を構成する。 The glass plate with spacer 20 is attached to the interior side of an existing glass window (not shown) made of a single plate at the construction site, and constitutes a multi-layer glass window together with the glass window.
　スペーサ付きガラス板２０は、平面視矩形状のガラス板４０、非透湿性のブチルゴム（第１シール材）４２、スペーサ４４、非透湿性のブチルゴム（第２シール材）４６及び固形部材４８等から構成される。なお、ガラス板４０の形状は平面視矩形状に限定されるものではなく、例えば四角形を除く多角形状であってもよく、真円又は楕円等の円形であってもよい。また、実施形態では、ガラス板４０として単板構成の普通板ガラスを例示するが、これに限定されるものではなく、ガラス板４０は、例えば、合わせガラス、強化ガラス、倍強度ガラス、網入りガラス、熱線吸収ガラス又は熱線反射ガラスであってもよい。 The glass plate with spacer 20 includes a rectangular glass plate 40 in plan view, a moisture-impermeable butyl rubber (first sealing material) 42, a spacer 44, a moisture-impermeable butyl rubber (second sealing material) 46, a solid member 48, and the like. Composed. The shape of the glass plate 40 is not limited to a rectangular shape in plan view, and may be, for example, a polygonal shape excluding a quadrangle, or a circle such as a perfect circle or an ellipse. Moreover, in embodiment, although the normal plate glass of a single plate structure is illustrated as the glass plate 40, it is not limited to this, For example, the glass plate 40 is laminated glass, tempered glass, double strength glass, meshed glass, for example. Heat ray absorbing glass or heat ray reflecting glass may be used.
　ガラス板４０は、第１主面４０Ａと第１主面４０Ａに対向する第２主面４０Ｂとを有する。スペーサ４４は、第１側面４４Ａと第１側面４４Ａに対向した第２側面４４Ｂとを有する。第１側面４４Ａは、ガラス板４０の第１主面４０Ａにガラス板４０の４辺の縁部４０Ｃに沿ってブチルゴム４２により予め密着されており、第２側面４４Ｂにブチルゴム４６が塗布されている。固形部材４８は、ガラス板４０の第１主面４０Ａに、スペーサ４４に沿って着脱自在に配置され、第１主面４０Ａに直交する方向の固形部材４８の寸法ａの最大値は、ブチルゴム４２とスペーサ４４とブチルゴム４６の第１主面４０Ａに直交する方向の各寸法の合計ｂの最大値よりも大きい。 The glass plate 40 has a first main surface 40A and a second main surface 40B facing the first main surface 40A. The spacer 44 has a first side surface 44A and a second side surface 44B facing the first side surface 44A. 44 A of 1st side surfaces are contact | adhered to the 1st main surface 40A of the glass plate 40 previously by the butyl rubber 42 along the edge part 40C of 4 sides of the glass plate 40, and the butyl rubber 46 is apply | coated to the 2nd side surface 44B. . The solid member 48 is detachably disposed along the spacer 44 on the first main surface 40A of the glass plate 40, and the maximum value of the dimension a of the solid member 48 in the direction orthogonal to the first main surface 40A is butyl rubber 42. , The spacer 44 and the butyl rubber 46 are larger than the maximum value of the total b of the dimensions in the direction orthogonal to the first main surface 40A.
　〔スペーサ付きガラス板２０の製造方法〕
　スペーサ付きガラス板２０の製造方法は、以下の通りである。まず、ガラス板４０の第１主面４０Ａの４辺の縁部４０Ｃよりも内側に、枠状のスペーサ４４の第１側面４４Ａを、ブチルゴム４２によって密着するとともに、スペーサ４４の第２側面４４Ｂにブチルゴム４６を塗布する。なお、ブチルゴム４６には、離型紙テープ５０を接着することが好ましい。ブチルゴム４６には、ブチルゴム４６の枠辺毎に離型紙テープ５０を接着するが、枠状の離型紙テープ５０を接着してもよい。離型紙テープ５０は、スペーサ付きガラス板２０を既存のガラス窓（不図示）に密着する直前にブチルゴム４６から取り外される。これにより、ブチルゴム４６は、スペーサ付きガラス板２０を既存のガラス窓に密着する直前まで、その密着力が保持される。また、例えばスペーサ付きガラス板２０を搬送する時に、ブチルゴム４６が他の物品に密着することを離型紙テープ５０によって防止することができる。離型紙テープ５０としては、ＰＥＴ製のフィルムを例示できる。離型紙テープ５０の厚さは１ｍｍ以下であり、この厚さは寸法ａと寸法ｂとの関係（ａ＞ｂ）に影響を与えるものではない。また、一例として、寸法ａは約１６ｍｍであり、寸法ｂは約１２ｍｍである。 [Manufacturing Method of Glass Plate 20 with Spacer]
The manufacturing method of the glass plate 20 with a spacer is as follows. First, the first side surface 44A of the frame-shaped spacer 44 is in close contact with the second side surface 44B of the spacer 44 while being in close contact with the first side surface 44A of the frame-like spacer 44 inside the four edge portions 40C of the first main surface 40A of the glass plate 40. Butyl rubber 46 is applied. In addition, it is preferable to adhere the release paper tape 50 to the butyl rubber 46. The release paper tape 50 is bonded to the butyl rubber 46 for each frame side of the butyl rubber 46, but the frame-shaped release paper tape 50 may be bonded. The release paper tape 50 is removed from the butyl rubber 46 immediately before the glass plate 20 with a spacer is brought into close contact with an existing glass window (not shown). Thereby, the adhesion force of the butyl rubber 46 is maintained until immediately before the glass plate 20 with the spacer is adhered to the existing glass window. Further, for example, when the glass plate 20 with the spacer is conveyed, the release paper tape 50 can prevent the butyl rubber 46 from being in close contact with other articles. An example of the release paper tape 50 is a PET film. The thickness of the release paper tape 50 is 1 mm or less, and this thickness does not affect the relationship between the dimension a and the dimension b (a> b). As an example, the dimension a is about 16 mm, and the dimension b is about 12 mm.
　寸法ａと寸法ｂとの差（ａ－ｂ）は、２ｍｍ以上が好ましい。ａ－ｂが２ｍｍ以上であれば、ガラス板４０が自重により隣接するスペーサ４４に向けて撓んだ際に、この差により隣接するガラス板４０の第２主面４０Ｂが離型紙テープ５０に接触することを阻止することができる。ａ－ｂは４ｍｍ以上であってもよく、６ｍｍ以上であってもよい。 The difference (ab) between the dimension a and the dimension b is preferably 2 mm or more. If ab is 2 mm or more, the second main surface 40B of the adjacent glass plate 40 contacts the release paper tape 50 due to this difference when the glass plate 40 bends toward the adjacent spacer 44 due to its own weight. Can be prevented. ab may be 4 mm or more, or 6 mm or more.
　次に、固形部材４８をガラス板４０の第１主面４０Ａに、スペーサ４４に沿って着脱自在に配置する。具体的には、ガラス板４０の４辺の縁部４０Ｃとスペーサ４４との間に固形部材４８を配置する。上記の工程によって、スペーサ付きガラス板２０が製造工場にて製造される。 Next, the solid member 48 is detachably disposed along the spacer 44 on the first main surface 40A of the glass plate 40. Specifically, the solid member 48 is disposed between the edge portions 40 </ b> C on the four sides of the glass plate 40 and the spacers 44. The glass plate 20 with a spacer is manufactured at the manufacturing factory by the above process.
　なお、スペーサ４４と固形部材４８との離間寸法（ガラス板４０の厚さｔ方向に直交する方向の離間寸法）ｃは、ガラス板４０が自重により隣接するスペーサ４４に向けて撓んだ際に、隣接するガラス板４０の第２主面４０Ｂが離型紙テープ５０に接触することを阻止する寸法に設定されている。つまり、離間寸法ｃを小さくするほど、そのような接触の問題の解消を容易にすることができる。ｃは、３０ｍｍ以下が好ましく、２０ｍｍ以下がより好ましく、１０ｍｍ以下がさらに好ましい。 The separation dimension (the separation dimension in the direction orthogonal to the thickness t direction of the glass plate 40) c between the spacer 44 and the solid member 48 is when the glass plate 40 is bent toward the adjacent spacer 44 by its own weight. The second main surface 40B of the adjacent glass plate 40 is set to a dimension that prevents the second paper surface 40B from contacting the release paper tape 50. That is, the smaller the separation dimension c is, the easier it is to solve such a contact problem. c is preferably 30 mm or less, more preferably 20 mm or less, and still more preferably 10 mm or less.
　ここで、固形部材４８は、本体部５２と、この本体部５２をガラス板４０に固定する、マスキングテープ等の接着シート５４を有する。なお、接着シート５４を使用することなく本体部５２を第１主面４０Ａに着脱自在に接着する形態の固形部材４８の場合は、本体部５２のみで固形部材４８が構成される。 Here, the solid member 48 has a main body portion 52 and an adhesive sheet 54 such as a masking tape for fixing the main body portion 52 to the glass plate 40. In the case of the solid member 48 in a form in which the main body 52 is detachably bonded to the first main surface 40A without using the adhesive sheet 54, the solid member 48 is configured only by the main body 52.
　実施形態のスペーサ付きガラス板２０においては、接着シート５４が、本体部５２と、ガラス板４０の縁部４０Ｃとに接着することにより、固形部材４８の本体部５２がガラス板４０に固定されるが、これに限定されるものではない。例えば、固形部材４８の本体部５２がガラス板４０の第１主面４０Ａの接着領域４１Ａに接着シート５４を介して接着されることにより、固形部材４８の本体部５２がガラス板４０に固定されてもよい。これにより、固形部材４８の本体部５２がガラス板４０の第１主面４０Ａに直接接着された場合に生じる第１主面４０Ａの疵付きを防止することができる。 In the glass plate 20 with a spacer of the embodiment, the main body 52 of the solid member 48 is fixed to the glass plate 40 by bonding the adhesive sheet 54 to the main body 52 and the edge 40 </ b> C of the glass plate 40. However, the present invention is not limited to this. For example, the main body 52 of the solid member 48 is fixed to the glass plate 40 by bonding the main body 52 of the solid member 48 to the bonding region 41A of the first main surface 40A of the glass plate 40 via the adhesive sheet 54. May be. Thereby, wrinkle of the 1st main surface 40A which arises when the main-body part 52 of the solid member 48 is directly adhere | attached on the 1st main surface 40A of the glass plate 40 can be prevented.
　なお、接着シート５４は、ガラス板４０の縁部４０Ｃの全周と本体部５２の全周に亘って縁部４０Ｃと本体部５２に接着されていてもよいし、全周ではなく一部分にだけ接着されていてもよい。また、第１主面４０Ａの接着領域４１Ａに対向する第２主面４０Ｂの接着領域４１Ｂに、保護シート５５を着脱自在に接着しておくことが好ましい。これにより、本体部５２が、ガラス板４０の第２主面４０Ｂの接着領域４１Ｂに保護シート５５を介して接着されるので、本体部５２をガラス板４０の第２主面４０Ｂに直接接着した場合に生じる第２主面４０Ｂの疵付きを防止することができる。保護シート５５としては、例えばマスキングテープが挙げられる。 The adhesive sheet 54 may be bonded to the edge portion 40C and the main body portion 52 over the entire circumference of the edge portion 40C of the glass plate 40 and the entire circumference of the main body portion 52. It may be adhered. In addition, it is preferable that the protective sheet 55 is detachably bonded to the bonding region 41B of the second main surface 40B that faces the bonding region 41A of the first main surface 40A. Thereby, since the main-body part 52 is adhere | attached via the protective sheet 55 on the adhesion | attachment area | region 41B of the 2nd main surface 40B of the glass plate 40, the main-body part 52 was directly adhere | attached on the 2nd main surface 40B of the glass plate 40. The wrinkle of the 2nd main surface 40B which arises in a case can be prevented. An example of the protective sheet 55 is a masking tape.
　また、固形部材４８の本体部５２は、スペーサ４４と同じ材料によって構成されることが好ましい。具体的には、スペーサ４４及び本体部５２は、アルミニウム又はステンレス等の金属製又は合金製である。なお、本体部５２のみで固形部材４８が構成される形態では、固形部材４８がスペーサ４４と同じ材料によって構成される。 Further, the main body 52 of the solid member 48 is preferably made of the same material as the spacer 44. Specifically, the spacer 44 and the main body 52 are made of a metal such as aluminum or stainless steel or an alloy. In the form in which the solid member 48 is configured only by the main body 52, the solid member 48 is configured by the same material as the spacer 44.
　また、固形部材４８の本体部５２は、ゴム製又は樹脂製によって構成されてもよい。 The main body 52 of the solid member 48 may be made of rubber or resin.
　固形部材４８の本体部５２は、ゴム製によって構成される場合、ＪＩＳ　Ｋ６２５３（２０１２）に従い測定されるゴム硬度が９０度以上であることが好ましい。本体部５２のゴム硬度が９０度以上であれば、スペーサ付きガラス板２０を積層した際に本体部５２が変形しにくい。 When the main body 52 of the solid member 48 is made of rubber, it is preferable that the rubber hardness measured according to JIS K6253 (2012) is 90 degrees or more. If the rubber hardness of the main body 52 is 90 degrees or more, the main body 52 is not easily deformed when the glass plate 20 with the spacer is laminated.
　固形部材４８の本体部５２は、第１主面４０Ａに直交する方向に本体部５２の長さ方向の長さ１ｍｍあたり１０Ｎの力を加えた時に、第１主面４０Ａに直交する方向の変形量が１ｍｍ以下である材料によって構成されることが好ましい。このような材料によって構成されることにより、スペーサ付きガラス板２０を積層した際に本体部５２が変形しにくい。 The main body 52 of the solid member 48 is deformed in a direction orthogonal to the first main surface 40A when a force of 10 N is applied per 1 mm length in the length direction of the main body 52 in a direction orthogonal to the first main surface 40A. It is preferable to be constituted by a material whose amount is 1 mm or less. By being comprised with such a material, when the glass plate 20 with a spacer is laminated | stacked, the main-body part 52 cannot change easily.
　実施形態のスペーサ付きガラス板２０では、ガラス板４０の４辺の縁部４０Ｃに沿って、長尺状の４本の固形部材４８を配置したが、これに限定されるものではない。例えば、図５のスペーサ付きガラス板２０の如く、ガラス板４０の各々の縁部４０Ｃに沿って、複数本（図５の実施形態の場合には２本または３本）の短尺状の固形部材４８を、間隔を空けて配置してもよい。また、ガラス板４０の４辺の縁部４０Ｃに沿って、枠形状の一体の固形部材４８を配置してもよい。 In the glass plate 20 with spacers of the embodiment, the four long solid members 48 are arranged along the edge portions 40C on the four sides of the glass plate 40, but the present invention is not limited to this. For example, like the glass plate 20 with a spacer in FIG. 5, a plurality of (two or three in the case of the embodiment of FIG. 5) short solid members along each edge 40 </ b> C of the glass plate 40. 48 may be spaced apart. Further, a frame-shaped solid member 48 may be disposed along the edge portions 40 </ b> C on the four sides of the glass plate 40.
　また、実施形態の固形部材４８の本体部５２は、スペーサ４４の形状と相似の形状を有している。つまり、本体部５２として、スペーサ４４の形状と相似の形状を有し且つスペーサ４４よりも大きなサイズを有するスペーサが適用されている。なお、本体部５２のみで固形部材４８が構成される形態の場合は、固形部材４８がスペーサ４４の形状と相似の形状を有している。また、固形部材４８は、上記の形態に限定されず、第１主面４０Ａに直交する方向の寸法ａの最大値が、ブチルゴム４２とスペーサ４４とブチルゴム４６の第１主面４０Ａに直交する方向の各寸法の合計ｂの最大値よりも大きいものであって、スペーサ付きガラス板２０を積層した際に変形しない剛性を有するものであれば固形部材４８に適用することができる。 The main body 52 of the solid member 48 according to the embodiment has a shape similar to the shape of the spacer 44. That is, a spacer having a shape similar to the shape of the spacer 44 and a size larger than the spacer 44 is applied as the main body portion 52. In the case where the solid member 48 is configured only by the main body 52, the solid member 48 has a shape similar to the shape of the spacer 44. The solid member 48 is not limited to the above-described form, and the maximum value of the dimension a in the direction orthogonal to the first main surface 40A is the direction orthogonal to the first main surface 40A of the butyl rubber 42, the spacer 44, and the butyl rubber 46. Any of those having a rigidity that is greater than the maximum value of the total b of the respective dimensions and that does not deform when the glass plate with spacers 20 is laminated can be applied to the solid member 48.
　更に、図３、図５のスペーサ付きガラス板２０では、ガラス板４０の縁部４０Ｃとスペーサ４４との間に固形部材４８を配置したが、これに限定されるものではない。例えば、図６に示すスペーサ付きガラス板２０の如く、ガラス板４０の中央部とスペーサ４４との間に固形部材４８を配置してもよい。図６の固形部材４８は、本体部５２と帯状のマスキングテープ等の接着シート５４Ａを有する。また、ガラス板４０の第２主面４０Ｂで、隣接するスペーサ付きガラス板２０の固形部材４８が当接される位置には、マスキングテープ等の保護シート５５Ａが着脱自在に接着されている。上記の構成により、スペーサ付きガラス板２０をガラス板４０の厚さｔ方向に積層すると、固形部材４８は、隣接するスペーサ付きガラス板２０の第２主面４０Ｂに保護シート５５Ａを介して当接される。また、図６に示した固形部材４８を、図５の如く複数本の短尺状の固形部材４８として、間隔を空けて配置してもよい。 Furthermore, in the glass plate 20 with a spacer shown in FIGS. 3 and 5, the solid member 48 is disposed between the edge portion 40C of the glass plate 40 and the spacer 44. However, the present invention is not limited to this. For example, like the glass plate 20 with a spacer shown in FIG. 6, a solid member 48 may be disposed between the central portion of the glass plate 40 and the spacer 44. The solid member 48 in FIG. 6 includes a main body 52 and an adhesive sheet 54A such as a strip-shaped masking tape. Further, a protective sheet 55A such as a masking tape is detachably bonded to a position where the solid member 48 of the adjacent glass plate 20 with a spacer is in contact with the second main surface 40B of the glass plate 40. With the above configuration, when the glass plate with spacers 20 is laminated in the thickness t direction of the glass plate 40, the solid member 48 contacts the second main surface 40B of the adjacent glass plate with spacers 20 via the protective sheet 55A. Is done. Further, the solid member 48 shown in FIG. 6 may be arranged as a plurality of short solid members 48 as shown in FIG.
　更にまた、図４、図６の如く、ガラス板４０の第１主面４０Ａのうち、スペーサ４４によって囲まれた面には、複層ガラス窓の断熱性及び遮熱性の向上のために、Ｌｏｗ－Ｅ（Low-Emissivity）膜５６を形成することが好ましい。Ｌｏｗ－Ｅ膜５６としては、第１の酸化物膜、Ａｇ膜、第２の酸化物膜がこの順に積層された積層膜の他、熱線遮蔽膜自身が酸化物や窒化物であるタイプの膜も適用できる。Ｌｏｗ－Ｅ膜５６を保護するために、離型紙テープ５０の代わりにＬｏｗ－Ｅ膜５６の全体を覆い保護する矩形状の保護シートをブチルゴム４６に接着してもよい。 Furthermore, as shown in FIGS. 4 and 6, the surface surrounded by the spacer 44 in the first main surface 40 </ b> A of the glass plate 40 is low in order to improve the heat insulation and heat shielding properties of the multi-layer glass window. An −E (Low-Emissivity) film 56 is preferably formed. As the Low-E film 56, in addition to the laminated film in which the first oxide film, the Ag film, and the second oxide film are laminated in this order, the heat ray shielding film itself is an oxide or nitride type film. Is also applicable. In order to protect the Low-E film 56, a rectangular protective sheet that covers and protects the entire Low-E film 56 may be bonded to the butyl rubber 46 instead of the release paper tape 50.
　実施形態のスペーサ４４は、アルミニウム又はステンレス等の合金製の中空材によって構成され、その内部空間に粒状の乾燥剤であるシリカゲル５８が封入されている。また、ガラス板４０の４辺の縁部４０Ｃに沿って配置された４本のスペーサ４４（図３参照）同士の対向する面には吸湿窓６０（図４参照）が開口されている。更に、吸湿窓６０が接着テープ６２によって封止されている。この接着テープ６２は、施工現場にてスペーサ付きガラス板２０をガラス窓に接着する直前にスペーサ４４から取り外される。これにより、シリカゲル５８は、スペーサ付きガラス板２０が既存のガラス窓に接着されるまで、大気に晒されることなく新鮮な状態に保持される。 The spacer 44 of the embodiment is made of a hollow material made of an alloy such as aluminum or stainless steel, and a silica gel 58 that is a granular desiccant is enclosed in the internal space. Further, a moisture absorption window 60 (see FIG. 4) is opened on the opposing surfaces of the four spacers 44 (see FIG. 3) arranged along the edge 40C on the four sides of the glass plate 40. Further, the moisture absorption window 60 is sealed with an adhesive tape 62. The adhesive tape 62 is removed from the spacer 44 immediately before the glass plate 20 with the spacer is bonded to the glass window at the construction site. Thereby, the silica gel 58 is maintained in a fresh state without being exposed to the atmosphere until the glass plate 20 with the spacer is bonded to the existing glass window.
　なお、実施形態のスペーサ４４は、アルミニウム又はステンレス等の金属製又は合金製であるが、樹脂製であってもよい。樹脂製のスペーサ４４として、シリコーンフォームに乾燥剤が練り込まれた中実品を例示することができる。また、樹脂製のスペーサ４４として、上記の金属製又は合金製のスペーサ４４と同様の中空の樹脂製スペーサを例示することもできる。 The spacer 44 of the embodiment is made of a metal such as aluminum or stainless steel or an alloy, but may be made of resin. An example of the resin spacer 44 is a solid product in which a desiccant is kneaded into a silicone foam. Further, as the resin spacer 44, a hollow resin spacer similar to the metal or alloy spacer 44 described above can be exemplified.
　〔スペーサ付きガラス板２０の積載方法〕
　次に、実施形態のスペーサ付きガラス板２０を、パレット１２に積載する積載方法の一例を説明する。 [Method of loading glass plate 20 with spacers]
Next, an example of a stacking method for stacking the glass plate with spacer 20 of the embodiment on the pallet 12 will be described.
　まず、パレット１２にスペーサ付きガラス板２０を積載する前に、図２のダミーガラス板２６を背受け板２８に立て掛けて載置する。このダミーガラス板２６の大きさは、図１の如く、スペーサ付きガラス板２０のガラス板４０の大きさよりも若干量大きいことが好ましい。 First, before loading the glass plate 20 with spacers on the pallet 12, the dummy glass plate 26 of FIG. The size of the dummy glass plate 26 is preferably slightly larger than the size of the glass plate 40 of the glass plate 20 with spacer as shown in FIG.
　次に、１枚目のスペーサ付きガラス板２０をパレット１２に積載する。この場合、１枚目のスペーサ付きガラス板２０の第１主面４０Ａをダミーガラス板２６の前面に向けた状態で１枚目のスペーサ付きガラス板２０をパレット１２に積載する。これにより、１枚目のスペーサ付きガラス板２０の４辺に沿って配置された固形部材４８がダミーガラス板２６の前面に当接する。このとき、図４に示したように、第１主面４０Ａに直交する方向の固形部材４８の寸法ａの最大値が、ブチルゴム４２とスペーサ４４とブチルゴム４６の第１主面４０Ａに直交する方向の各寸法の合計ｂの最大値よりも大きいので、ブチルゴム４６（ブチルゴム４６に離型紙テープ５０が接着されている場合には、離型紙テープ５０。以下、同じ。）はダミーガラス板２６の前面に接触しない。よって、１枚目のスペーサ付きガラス板２０は、ブチルゴム４６が変形することなく、ダミーガラス板２６の前面に積載される。 Next, the first glass plate 20 with a spacer is loaded on the pallet 12. In this case, the first glass plate with spacers 20 is stacked on the pallet 12 with the first main surface 40A of the first glass plate with spacers 20 facing the front surface of the dummy glass plate. As a result, the solid member 48 arranged along the four sides of the first glass plate 20 with a spacer contacts the front surface of the dummy glass plate 26. At this time, as shown in FIG. 4, the maximum value of the dimension a of the solid member 48 in the direction orthogonal to the first main surface 40A is the direction orthogonal to the first main surface 40A of the butyl rubber 42, the spacer 44, and the butyl rubber 46. Therefore, the butyl rubber 46 (if the release paper tape 50 is bonded to the butyl rubber 46, the release paper tape 50. The same shall apply hereinafter) is the front surface of the dummy glass plate 26. Do not touch. Therefore, the first glass plate 20 with a spacer is stacked on the front surface of the dummy glass plate 26 without the butyl rubber 46 being deformed.
　次に、２枚目のスペーサ付きガラス板２０をパレット１２に積載する。この場合、２枚目のガラス板４０の第１主面４０Ａを、１枚目のスペーサ付きガラス板２０の第２主面４０Ｂに向けた状態で２枚目のスペーサ付きガラス板２０をパレット１２に積載する。これにより、２枚目のスペーサ付きガラス板２０の４辺に沿って配置された固形部材４８が１枚目のスペーサ付きガラス板２０の第２主面４０Ｂに当接する。このとき、第１主面４０Ａに直交する方向の固形部材４８の寸法ａの最大値が、ブチルゴム４２とスペーサ４４とブチルゴム４６第１主面４０Ａに直交する方向の各寸法の合計ｂの最大値よりも大きいので、２枚目のスペーサ付きガラス板２０のブチルゴム４６は、１枚目のスペーサ付きガラス板２０の第２主面４０Ｂに接触しない。よって、２枚目のスペーサ付きガラス板２０は、ブチルゴム４６が変形することなく、１枚目のスペーサ付きガラス板２０の第２主面に積載される。この後、３枚目以降のスペーサ付きガラス板２０も同様の手順で順次積載される。そして、規定枚数のスペーサ付きガラス板２０がパレット１２に積載された時点で、スペーサ付きガラス板２０の積載作業が終了する。この後、積層体１４の前面に押さえ板１６を載置し、積層体１４を押さえ板１６及びパレット１２とともに養生シートで被覆する。上記の工程によって、パレット１２に積層体１４が安定的に梱包された梱包体１０が用意される。 Next, the second glass plate 20 with a spacer is loaded on the pallet 12. In this case, the second glass plate 20 with a spacer is placed in the pallet 12 with the first main surface 40A of the second glass plate 40 facing the second main surface 40B of the first glass plate 20 with a spacer. To load. Thereby, the solid member 48 arrange | positioned along 4 sides of the 2nd glass plate 20 with a spacer contact | abuts to the 2nd main surface 40B of the 1st glass plate 20 with a spacer. At this time, the maximum value of the dimension a of the solid member 48 in the direction orthogonal to the first main surface 40A is the maximum value of the total b of the dimensions in the direction orthogonal to the butyl rubber 42, spacer 44, and butyl rubber 46 first main surface 40A. Therefore, the butyl rubber 46 of the second glass plate 20 with a spacer does not contact the second main surface 40B of the first glass plate 20 with a spacer. Therefore, the second glass plate 20 with a spacer is stacked on the second main surface of the first glass plate 20 with a spacer without the butyl rubber 46 being deformed. Thereafter, the third and subsequent glass plates with spacers 20 are sequentially stacked in the same procedure. When the specified number of glass plates 20 with spacers are stacked on the pallet 12, the stacking operation of the glass plates 20 with spacers is completed. Thereafter, the pressing plate 16 is placed on the front surface of the laminated body 14, and the laminated body 14 is covered with the curing plate together with the pressing plate 16 and the pallet 12. The packing body 10 in which the laminated body 14 is stably packed on the pallet 12 is prepared by the above process.
　１枚目のスペーサ付きガラス板２０のガラス板４０、２枚目のスペーサ付きガラス板２０のガラス板４０、および３枚目以降のスペーサ付きガラス板２０のガラス板４０は、同じ大きさであることが好ましいが、異なる大きさであってもよい。 The glass plate 40 of the first glass plate with spacers 20, the glass plate 40 of the second glass plate with spacers 20, and the glass plates 40 of the third and subsequent glass plates with spacers 20 have the same size. Preferably, it may be a different size.
　以上の如く、実施形態のスペーサ付きガラス板２０によれば、スペーサ付きガラス板２０をガラス板４０の厚さｔ方向に積層すると、固形部材４８は、隣接するスペーサ付きガラス板２０の第２主面４０Ｂに当接する。これにより、スペーサ４４の第２側面４４Ｂに塗布されたブチルゴム４６は、隣接するスペーサ付きガラス板２０の第２主面４０Ｂに接触しない。よって、スペーサ付きガラス板２０によれば、ブチルゴム４６を変形させることなく、スペーサ付きガラス板２０をガラス板４０の厚さｔ方向に積層することができる。 As described above, according to the glass plate with spacers 20 of the embodiment, when the glass plates with spacers 20 are laminated in the thickness t direction of the glass plate 40, the solid member 48 becomes the second main of the adjacent glass plate with spacers 20. It contacts the surface 40B. Thereby, the butyl rubber 46 apply | coated to the 2nd side surface 44B of the spacer 44 does not contact the 2nd main surface 40B of the adjacent glass plate 20 with a spacer. Therefore, according to the glass plate 20 with a spacer, the glass plate 20 with a spacer can be laminated in the thickness t direction of the glass plate 40 without deforming the butyl rubber 46.
　また、固形部材４８は、スペーサ４４と同じ材料であるアルミニウム又はステンレスで構成されているので、固形部材４８はスペーサ４４と熱膨張率が等しい。これにより、温度変化の影響を受けることなく、ブチルゴム４６が第２主面４０Ｂに接触することを防止することができる。 Further, since the solid member 48 is made of aluminum or stainless steel, which is the same material as the spacer 44, the solid member 48 has the same thermal expansion coefficient as that of the spacer 44. Thereby, it can prevent that the butyl rubber 46 contacts the 2nd main surface 40B, without receiving to the influence of a temperature change.
　また、固形部材４８をアルミニウム製とすることにより、スペーサ付きガラス板の軽量化を図ることができる。 Moreover, the weight of the glass plate with spacers can be reduced by making the solid member 48 made of aluminum.
　また、固形部材４８をガラス板４０の４辺の縁部４０Ｃとスペーサ４４との間に配置することにより（図４参照）、固形部材４８をガラス板４０の中央部とスペーサ４４との間に配置することにより（図６参照）、或いは、間隔を空けて複数の固形部材４８を配置することにより（図５参照）、ブチルゴム４６を変形させることなく、複数枚のスペーサ付きガラス板２０をガラス板４０の厚さｔ方向に積層することができる。また、図４の形態にて固形部材４８を配置することにより、Ｌｏｗ－Ｅ膜５６に固形部材４８が接触することを防止することができる。 Further, by placing the solid member 48 between the edge 40C on the four sides of the glass plate 40 and the spacer 44 (see FIG. 4), the solid member 48 is placed between the central portion of the glass plate 40 and the spacer 44. By arranging (see FIG. 6) or arranging a plurality of solid members 48 at intervals (see FIG. 5), a plurality of glass plates 20 with spacers are made of glass without deforming the butyl rubber 46. The plates 40 can be laminated in the thickness t direction. Further, by arranging the solid member 48 in the form of FIG. 4, it is possible to prevent the solid member 48 from contacting the Low-E film 56.
　また、固形部材４８は、本体部５２と、本体部５２をガラス板４０に固定する接着シート５４とを含むので、本体部５２をガラス板４０に接着シート５４により固定することができる。これにより、本体部５２がガラス板４０から離脱することを防止することができる。 Further, since the solid member 48 includes the main body 52 and the adhesive sheet 54 that fixes the main body 52 to the glass plate 40, the main body 52 can be fixed to the glass plate 40 by the adhesive sheet 54. Thereby, it can prevent that the main-body part 52 detach | leaves from the glass plate 40. FIG.
　また、ブチルゴム４６には、離型紙テープ５０が貼り付けられているので、離型紙テープ５０によってブチルゴム４６の接着力を保持することができる。 Further, since the release paper tape 50 is affixed to the butyl rubber 46, the adhesive force of the butyl rubber 46 can be maintained by the release paper tape 50.
　また、固形部材４８として、スペーサ４４の形状と相似の形状を有し且つ該スペーサ４４より大きいサイズを有するスペーサを適用したので、スペーサ付きガラス板の製造の際に、固形部材４８の入手が容易になる。 In addition, since a spacer having a shape similar to the shape of the spacer 44 and having a size larger than the spacer 44 is applied as the solid member 48, the solid member 48 can be easily obtained when manufacturing a glass plate with a spacer. become.
　一方、実施形態の積層体１４は、実施形態の複数枚のスペーサ付きガラス板２０が、ガラス板４０の厚さｔ方向に積層されたスペーサ付きガラス板２０の積層体である。積層体１４において、隣接する２枚のスペーサ付きガラス板２０のうち一方のスペーサ付きガラス板２０の固形部材４８が、他方のスペーサ付きガラス板２０の第２主面４０Ｂに当接することにより、一方のスペーサ付きガラス板２０のブチルゴム４６が、他方のスペーサ付きガラス板２０の第２主面４０Ｂから離間された状態で、複数枚のスペーサ付きガラス板２０が積層されている。上記の構成により、ブチルゴム４６の変形を防止した積層体１４を提供することができる。 On the other hand, the laminated body 14 of the embodiment is a laminated body of the glass plate with spacers 20 in which the plurality of glass plates with spacers 20 of the embodiment are laminated in the thickness t direction of the glass plate 40. In the laminated body 14, one of the two adjacent glass plates 20 with a spacer is brought into contact with the second main surface 40 </ b> B of the other glass plate 20 with a spacer so that A plurality of glass plates 20 with spacers are laminated in a state where the butyl rubber 46 of the glass plate 20 with spacers is separated from the second main surface 40B of the other glass plate 20 with spacers. With the above configuration, it is possible to provide the laminate 14 in which the deformation of the butyl rubber 46 is prevented.
　また、積層体１４において、積層体１４のうち他方のスペーサ付きガラス板２０に積層される一方のスペーサ付きガラス板２０は、一方のスペーサ付きガラス板２０の固形部材４８が、他方のスペーサ付きガラス板２０の第２主面４０Ｂに保護シート５５を介して当接された状態で、複数枚のスペーサ付きガラス板２０が積層される。上記の構成により、固形部材４８が第２主面４０Ｂに直接当接した場合に生じる第２主面４０Ｂの疵付きを防止することができる。 Moreover, in the laminated body 14, the glass member 20 with one spacer laminated | stacked on the glass plate 20 with the other spacer among the laminated bodies 14 is the solid member 48 of the glass plate 20 with one spacer, and the glass with another spacer. A plurality of glass plates with spacers 20 are laminated in a state in which the second main surface 40B of the plate 20 is in contact with the second main surface 40B via the protective sheet 55. With the above configuration, it is possible to prevent the second main surface 40B from being wrinkled, which occurs when the solid member 48 directly contacts the second main surface 40B.
　更に、実施形態の梱包体１０は、実施形態のスペーサ付きガラス板２０の積層体１４がパレット１２に梱包されてなる梱包体である。よって、実施形態によれば、ブチルゴム４６の変形を防止した積層体１４が、パレット１２に梱包されてなる梱包体１０を提供することができる。 Furthermore, the packaging body 10 of the embodiment is a packaging body in which the laminated body 14 of the glass plate 20 with a spacer of the embodiment is packed on the pallet 12. Therefore, according to the embodiment, it is possible to provide the package 10 in which the laminate 14 in which the deformation of the butyl rubber 46 is prevented from being packed on the pallet 12.
　以上、本発明の実施形態を図面により詳述してきたが、本発明は実施形態に限定されるものではなく、本発明の要旨を逸脱しない範囲での種々の設計変更等が可能である。 As mentioned above, although embodiment of this invention has been explained in full detail with drawing, this invention is not limited to embodiment, Various design changes etc. are possible in the range which does not deviate from the summary of this invention.
　本発明は、スペーサ付きガラス板及びスペーサ付きガラス板の積層体並びにスペーサ付きガラス板の梱包体に関し、特に建物に施行されるガラス窓などに好適に用いられる。 The present invention relates to a glass plate with spacers, a laminate of glass plates with spacers, and a package of glass plates with spacers, and is particularly suitable for glass windows that are enforced in buildings.
　本国際特許出願は、２０１６年１０月１７日に出願した日本国特許出願第２０１６－２０３５９８号に基づきその優先権を主張するものであり、日本国特許出願第２０１６－２０３５９８号の全内容を参照によりここに援用する。 This international patent application claims priority based on Japanese Patent Application No. 2016-203598 filed on October 17, 2016. See the entire contents of Japanese Patent Application No. 2016-203598. Is incorporated herein by reference.
１０　梱包体
１２　パレット
１４　積層体
１６　押さえ板
１８　台座
２０　スペーサ付きガラス板
２２　底受け板
２４　フレーム
２６　ダミーガラス板
２８　背受け板
３０　壁体
３２　搭載面
３４　クッション材
３６　開口部
３８　傾斜角度設定板
４０　ガラス板
４２　ブチルゴム
４４　スペーサ
４６　ブチルゴム
４８　固形部材
５０　離型紙テープ
５２　本体部
５４、５４Ａ　接着シート
５５、５５Ａ　保護シート
５６　Ｌｏｗ－Ｅ膜
５８　シリカゲル
６０　吸湿窓
６２　接着テープ DESCRIPTION OF SYMBOLS 10 Packing body 12 Pallet 14 Laminated body 16 Holding plate 18 Base 20 Glass plate with spacer 22 Bottom receiving plate 24 Frame 26 Dummy glass plate 28 Back receiving plate 30 Wall body 32 Mounting surface 34 Cushion material 36 Opening 38 Inclination angle setting plate 40 Glass plate 42 Butyl rubber 44 Spacer 46 Butyl rubber 48 Solid member 50 Release paper tape 52 Main body 54, 54A Adhesive sheet 55, 55A Protection sheet 56 Low-E film 58 Silica gel 60 Moisture absorption window 62 Adhesive tape

Claims (12)

  1. 　第１主面と前記第１主面に対向する第２主面とを有するガラス板と、
    　第１側面と前記第１側面に対向した第２側面とを有するスペーサであって、前記第１側面が前記ガラス板の前記第１主面に前記ガラス板の縁部に沿った第１シール材により密着され、かつ前記第２側面に第２シール材を備えたスペーサと、
    　を有するスペーサ付きガラス板において、
    　前記ガラス板の前記第１主面には、前記スペーサに沿って着脱自在に配置された固形部材であって、前記第１主面に直交する方向の寸法の最大値が、前記第１シール材と前記スペーサと前記第２シール材の前記第１主面に直交する方向の各寸法の合計の最大値よりも大きい固形部材が配置される、スペーサ付きガラス板。     A glass plate having a first main surface and a second main surface opposite to the first main surface;
    A spacer having a first side surface and a second side surface facing the first side surface, wherein the first side surface is a first sealing material along an edge of the glass plate on the first main surface of the glass plate And a spacer provided with a second sealing material on the second side surface,
    In a glass plate with a spacer having
    The first main surface of the glass plate is a solid member that is detachably disposed along the spacer, and a maximum value of a dimension in a direction orthogonal to the first main surface is the first sealing material. A glass plate with a spacer, in which a solid member larger than the total maximum value of the dimensions in the direction perpendicular to the first main surface of the spacer and the second sealing material is disposed.
  2. 　前記固形部材は、前記スペーサと同じ材料によって構成される、請求項１に記載のスペーサ付きガラス板。 The glass plate with a spacer according to claim 1, wherein the solid member is made of the same material as the spacer.
  3. 　前記固形部材は、アルミニウム製である、請求項１又は２に記載のスペーサ付きガラス板。 The glass plate with a spacer according to claim 1 or 2, wherein the solid member is made of aluminum.
  4. 　前記固形部材は、前記ガラス板の縁部と前記スペーサとの間に配置される、請求項１乃至３のいずれか１項に記載のスペーサ付きガラス板。 The glass plate with a spacer according to any one of claims 1 to 3, wherein the solid member is disposed between an edge of the glass plate and the spacer.
  5. 　前記固形部材は、前記ガラス板の中央部と前記スペーサとの間に配置される、請求項１乃至３のいずれか１項に記載のスペーサ付きガラス板。 The said solid member is a glass plate with a spacer of any one of Claims 1 thru | or 3 arrange | positioned between the center part of the said glass plate, and the said spacer.
  6. 　前記固形部材は、間隔を空けて複数配置される、請求項１から５のいずれか１項に記載のスペーサ付きガラス板。 The glass plate with a spacer according to any one of claims 1 to 5, wherein a plurality of the solid members are arranged at intervals.
  7. 　前記固形部材は、本体部と、前記本体部を前記ガラス板に固定する接着シートを有する、請求項１から６のいずれか１項に記載のスペーサ付きガラス板。 The said solid member is a glass plate with a spacer of any one of Claim 1 to 6 which has a main-body part and the adhesive sheet which fixes the said main-body part to the said glass plate.
  8. 　前記第２シール材に離型紙テープが貼り付けられる、請求項１から７のいずれか１項に記載のスペーサ付きガラス板。 The glass plate with a spacer according to any one of claims 1 to 7, wherein a release paper tape is attached to the second sealing material.
  9. 　前記固形部材は、前記スペーサの形状と相似の形状を有する、請求項１から８のいずれか１項に記載のスペーサ付きガラス板。 The glass plate with a spacer according to any one of claims 1 to 8, wherein the solid member has a shape similar to the shape of the spacer.
  10. 　請求項１から９のいずれか１項に記載のスペーサ付きガラス板が、ガラス板の厚さ方向に複数枚積層されたスペーサ付きガラス板の積層体であって、隣接する２枚のスペーサ付きガラス板のうち一方のスペーサ付きガラス板の固形部材が、他方のスペーサ付きガラス板の第２主面に当接することにより、前記一方のスペーサ付きガラス板の第２シール材が、前記他方のスペーサ付きガラス板の第２主面から離間された、スペーサ付きガラス板の積層体。 The glass plate with spacers according to any one of claims 1 to 9 is a laminate of glass plates with spacers laminated in the thickness direction of the glass plate, and two adjacent glass plates with spacers When the solid member of the glass plate with one spacer among the plates comes into contact with the second main surface of the glass plate with the other spacer, the second sealing material of the glass plate with one spacer is with the other spacer. The laminated body of the glass plate with a spacer spaced apart from the 2nd main surface of a glass plate.
  11. 　前記積層体のうち前記他方のスペーサ付きガラス板に積層される前記一方のスペーサ付きガラス板は、前記一方のスペーサ付きガラス板の固形部材が、前記他方のスペーサ付きガラス板の第２主面に保護シートを介して当接される、請求項１０に記載のスペーサ付きガラス板の積層体。 The one glass plate with a spacer laminated on the other glass plate with a spacer in the laminated body has a solid member of the glass plate with one spacer on the second main surface of the glass plate with the other spacer. The laminated body of the glass plate with a spacer of Claim 10 contacted | abutted through a protective sheet.
  12. 　請求項１０又は１１に記載のスペーサ付きガラス板の積層体がパレットに梱包されてなる、スペーサ付きガラス板の梱包体。 A package of glass plates with spacers, wherein the laminate of glass plates with spacers according to claim 10 or 11 is packed on a pallet.
PCT/JP2017/036812 2016-10-17 2017-10-11 Spacer-equipped glass plate, spacer-equipped glass plate laminate, and spacer-equipped glass plate package WO2018074300A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2018546271A JP6915626B2 (en) 2016-10-17 2017-10-11 Laminated glass plate with spacer and glass plate with spacer, and packing body of glass plate with spacer

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Application Number Priority Date Filing Date Title
JP2016203598 2016-10-17
JP2016-203598 2016-10-17

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2822439A1 (en) * 2001-03-26 2002-09-27 Europ De Conception De Contene Support divider for storage of fragile articles comprises flexible sheet with cut-out window in which foam tube is inserted and held between two sheets
JP2003200963A (en) * 2002-01-10 2003-07-15 Asahi Glass Co Ltd Packaging method for sheet glass with resin frame and buffer material for packaging
JP2004224365A (en) * 2003-01-21 2004-08-12 Asahi Glass Co Ltd Glass plate packaging method and spacer for packaging glass plate
JP2006176136A (en) * 2004-12-21 2006-07-06 Fujimori Gijutsu Kenkyusho:Kk Protective member for fpd glass substrate, and method for carrying fpd glass substrate
JP2013212939A (en) * 2012-03-30 2013-10-17 Avanstrate Inc Glass plate laminate and method for producing glass plate
JP2016500614A (en) * 2012-09-30 2016-01-14 グラス−ラップ ホールディング コーポレーション Cargo packaging that is easily damaged

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2822439A1 (en) * 2001-03-26 2002-09-27 Europ De Conception De Contene Support divider for storage of fragile articles comprises flexible sheet with cut-out window in which foam tube is inserted and held between two sheets
JP2003200963A (en) * 2002-01-10 2003-07-15 Asahi Glass Co Ltd Packaging method for sheet glass with resin frame and buffer material for packaging
JP2004224365A (en) * 2003-01-21 2004-08-12 Asahi Glass Co Ltd Glass plate packaging method and spacer for packaging glass plate
JP2006176136A (en) * 2004-12-21 2006-07-06 Fujimori Gijutsu Kenkyusho:Kk Protective member for fpd glass substrate, and method for carrying fpd glass substrate
JP2013212939A (en) * 2012-03-30 2013-10-17 Avanstrate Inc Glass plate laminate and method for producing glass plate
JP2016500614A (en) * 2012-09-30 2016-01-14 グラス−ラップ ホールディング コーポレーション Cargo packaging that is easily damaged

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