WO2018074300A1 - Plaque de verre équipée d'un élément d'espacement, stratifié de plaque de verre équipé d'un élément d'espacement et emballage de plaque de verre équipé d'un élément d'espacement - Google Patents

Plaque de verre équipée d'un élément d'espacement, stratifié de plaque de verre équipé d'un élément d'espacement et emballage de plaque de verre équipé d'un élément d'espacement 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
English (en)
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/ja
Publication of WO2018074300A1 publication Critical patent/WO2018074300A1/fr

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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.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Packaging Frangible Articles (AREA)

Abstract

L'invention concerne une plaque de verre équipée d'un élément d'espacement (20) comprenant : une plaque de verre (40) présentant une première surface principale (40A) et une seconde surface principale (40B) faisant face à la première surface principale (40A) ; un élément d'espacement (44) présentant une première surface latérale (44A) et une seconde surface latérale (44B) faisant face à la première surface latérale (44A), la première surface latérale (44A) de l'élément d'espacement (44) étant fermement fixée à la première surface principale (40A) de la plaque de verre (40) par un premier matériau d'étanchéité (42) disposé le long d'un bord de la plaque de verre (40) et la seconde surface latérale (44B) étant pourvue d'un second matériau d'étanchéité (46). Un élément solide (48) est disposé sur la première surface principale (40A) de la plaque de verre (40) le long de l'élément d'espacement (44) de manière amovible, ledit élément solide (48) présentant une valeur de dimension maximale supérieure dans une direction perpendiculaire à la première surface principale (40A) à la valeur maximale des dimensions totales du premier matériau d'étanchéité (42), de l'élément d'espacement (44) et du second matériau d'étanchéité (46) dans la direction perpendiculaire à la première surface principale (40A).
PCT/JP2017/036812 2016-10-17 2017-10-11 Plaque de verre équipée d'un élément d'espacement, stratifié de plaque de verre équipé d'un élément d'espacement et emballage de plaque de verre équipé d'un élément d'espacement WO2018074300A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2018546271A JP6915626B2 (ja) 2016-10-17 2017-10-11 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

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
WO2018074300A1 true WO2018074300A1 (fr) 2018-04-26

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PCT/JP2017/036812 WO2018074300A1 (fr) 2016-10-17 2017-10-11 Plaque de verre équipée d'un élément d'espacement, stratifié de plaque de verre équipé d'un élément d'espacement et emballage de plaque de verre équipé d'un élément d'espacement

Country Status (2)

Country Link
JP (1) JP6915626B2 (fr)
WO (1) WO2018074300A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2822439A1 (fr) * 2001-03-26 2002-09-27 Europ De Conception De Contene Cloison intercalaire de maintien, et dispositif de stockage d'articles fragiles
JP2003200963A (ja) * 2002-01-10 2003-07-15 Asahi Glass Co Ltd 樹脂枠付きガラス板の梱包方法および梱包用緩衝材
JP2004224365A (ja) * 2003-01-21 2004-08-12 Asahi Glass Co Ltd ガラス板の梱包方法及びガラス板梱包用スペーサ
JP2006176136A (ja) * 2004-12-21 2006-07-06 Fujimori Gijutsu Kenkyusho:Kk Ｆｐｄ用ガラス基板の保護部材及びｆｐｄ用ガラス基板の搬送方法
JP2013212939A (ja) * 2012-03-30 2013-10-17 Avanstrate Inc ガラス板積層体及びガラス板の製造方法
JP2016500614A (ja) * 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 縁が傷つきやすい貨物の梱包体

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2822439A1 (fr) * 2001-03-26 2002-09-27 Europ De Conception De Contene Cloison intercalaire de maintien, et dispositif de stockage d'articles fragiles
JP2003200963A (ja) * 2002-01-10 2003-07-15 Asahi Glass Co Ltd 樹脂枠付きガラス板の梱包方法および梱包用緩衝材
JP2004224365A (ja) * 2003-01-21 2004-08-12 Asahi Glass Co Ltd ガラス板の梱包方法及びガラス板梱包用スペーサ
JP2006176136A (ja) * 2004-12-21 2006-07-06 Fujimori Gijutsu Kenkyusho:Kk Ｆｐｄ用ガラス基板の保護部材及びｆｐｄ用ガラス基板の搬送方法
JP2013212939A (ja) * 2012-03-30 2013-10-17 Avanstrate Inc ガラス板積層体及びガラス板の製造方法
JP2016500614A (ja) * 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 縁が傷つきやすい貨物の梱包体

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JP6915626B2 (ja) 2021-08-04
JPWO2018074300A1 (ja) 2019-08-08

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