KR20160045600A - Glass palte packing unit - Google Patents

Glass palte packing unit Download PDF

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Publication number
KR20160045600A
KR20160045600A KR1020150143962A KR20150143962A KR20160045600A KR 20160045600 A KR20160045600 A KR 20160045600A KR 1020150143962 A KR1020150143962 A KR 1020150143962A KR 20150143962 A KR20150143962 A KR 20150143962A KR 20160045600 A KR20160045600 A KR 20160045600A
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South Korea
Prior art keywords
glass plate
laminate
packaging
glass
plate
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KR1020150143962A
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Korean (ko)
Inventor
요시타다 이시이
Original Assignee
아사히 가라스 가부시키가이샤
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Publication of KR20160045600A publication Critical patent/KR20160045600A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
    • B65D81/26—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
    • B65D81/266—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants with provision for draining away, or absorbing, or removing by ventilation, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators for absorbing gases, e.g. oxygen absorbers or desiccants

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  • Packages (AREA)
  • Engineering & Computer Science (AREA)
  • Packaging Frangible Articles (AREA)
  • Mechanical Engineering (AREA)
  • Pallets (AREA)
  • Food Science & Technology (AREA)

Abstract

The present invention relates to a glass plate laminate having a laminate of glass sheets in which a plurality of glass plates are laminated, a packaging container for packaging the laminate of glass plates, and a packaging material for packaging the laminate of glass plates and the packaging container, (G / m < 2 > .24 hr) or less according to JIS Z 0203 (2000) of the material.

Description

GLASS PALTE PACKING UNIT}

The present invention relates to a glass plate protective body.

Patent Document 1 discloses a glass plate blank in which a glass plate used in an FPD (Flat Panel Display) such as a liquid crystal display or a plasma display is laminated via a sheet such as a lumber or the like and the laminate is wrapped in a pallet.

The laminate is packed in a pallet in a glass plate manufacturing plant. Thereafter, the glass plate blank is transported from a glass plate manufacturing factory to a display manufacturing factory by a transportation means such as a truck.

On the other hand, the glass plate goniophase transferred to the display manufacturing factory is unloaded from the display manufacturing factory and the glass plate is taken out. That is, in the display manufacturing factory, the glass plate and the sheet are separated and taken out. On the surface of the taken-out glass plate, a functional layer (thin film transistor (TFT), color filter (CF), or the like) for an electronic device is formed in a display manufacturing factory.

However, the conventional glass plate gluing body is covered with packing material in order to prevent contamination of the glass plate by invasion of dust from the outside.

Patent Document 2 discloses that a laminate composed of a glass plate laminated on a pallet by horizontal stacking and a laminate is covered with a packaging bag as a packaging material. Patent Document 2 discloses that a polyethylene resin is suitable as a material for a packaging bag.

Patent Document 3 discloses that a laminated body composed of a glass plate and a laminated body laminated on a pallet by horizontally stacking is wrapped by a wrapping member which is a wrapping material. The wrapping member of Patent Document 3 is a strap-shaped member which is different in shape from the packaging bag of Patent Document 2, and is wrapped around the laminate to wrap the laminate.

Japanese Patent Application Laid-Open No. 2005-132490 Japanese Patent Application Laid-Open No. 2000-142856 Japanese Patent Application Laid-Open No. 2009-154960

However, in the conventional glass plate gluing body, when a glass plate gluing body is transported to a cold place, condensation occurs on the low-temperature glass plate, and when the glass plate on which the condensation has been formed is dried, there is a trace of condensation on the glass plate. There was a case where it deteriorated. Further, due to the occurrence of the condensation, there was a case where the lumber adhered to the glass plate with moisture in between. When the lumber adheres to the glass plate, it becomes difficult to separate the glass plate and the lumber piece and take out the glass plate, which hinders the operation of plate-cutting the glass plate.

In other words, in the case of a glass plate panel which is transported in a cold region or passes through a cold region, it is required to prevent condensation on the glass plate.

SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a glass plate protective body capable of suppressing condensation on a glass plate.

The resin sheet made of a polyethylene resin, which is a conventional packaging material, has a moisture permeability of 20 (g / m < 2 > .24 hr) or more as measured by a measurement method in accordance with Japanese Industrial Standard JIS Z 0203 (2000) It is not provided with moisture-proof property. The inventor of the present invention has experimentally found that using such a packing material having a high moisture permeability is a cause of causing condensation on the glass plate.

M2 / 24 hr), polyester (21 (g / m < 2 >, 24 hr)) and polyimide (64 (g / The moisture permeability of the resin sheet is high, so that the occurrence of condensation can not be suppressed. Further, even when a packing material made of a biaxially oriented polypropylene (OPP) material having a low moisture permeability (8 (g / m 2 · 24 hr)) among resin sheets of a single material is used, the occurrence of condensation can not be suppressed Were confirmed by experiments.

In order to achieve the above-described object, the present invention provides a glass plate laminate comprising a plurality of glass plates laminated, a packaging container for packaging the glass plate laminate, and a packaging material for packaging the glass plate laminate and the packaging container Wherein the packaged material has a water vapor permeability of not more than 0.5 (g / m 2 · 24 hr) according to JIS Z 0203 (2000) of the packaging material.

According to the present invention, since the glass sheet laminate and the packaging container are packaged (wrapped and wrapped) by the wrapping material having a moisture permeability of 0.5 (g / m 2 · 24 hr) or less, moisture in the outside air is separated from the space between the packaging material and the glass plate laminate Can be suppressed. Thus, according to the present invention, condensation on the glass plate can be suppressed.

In one embodiment of the present invention, the wrapping material is preferably a moisture-proof composite film formed by bonding a plurality of resin films.

According to one aspect of the present invention, a moisture-proof composite film distributed on the market can be applied as a packaging material.

In one aspect of the present invention, the wrapping material is preferably a bag body or a band body.

According to one aspect of the present invention, when the wrapping material is a bag body, the glass plate laminate and the packaging container can be packaged by covering the bag laminate and the packaging container with a bag body. Further, when the wrapping material is a band, the glass plate laminate and the wrapping container can be packaged by winding the strips around the glass plate laminate and the wrapping container.

It is preferable that the glass plate protective body of one embodiment of the present invention has a box body that covers the packaging material.

According to this aspect, since the wrapping material is covered by the box body, the change in the temperature of the space between the wrapping material and the glass plate laminate is alleviated even in the case of the cold paper, and therefore, it is effective in suppressing condensation.

In one aspect of the present invention, it is preferable that the packaging container is provided with a drying agent.

According to this aspect, the humidity of the space between the wrapping material and the glass plate laminate can be lowered by the desiccant, and the lowered humidity can be maintained by the wrapping material. In other words, since the glass sheet laminate can be transported in a low humidity state, it is possible to reliably prevent the occurrence of condensation that occurs during transportation of the glass sheet cleaner. This aspect is particularly effective for glass plate constructions which are transported to and fro through cold regions.

In one aspect of the present invention, it is preferable that the glass plate laminate and the packing container are packaged by two or more packing materials.

According to one aspect of the present invention, by wrapping a bag material as a wrapping material in two or more, wrapping a band material as a wrapping material in two or more layers, or wrapping one band material and wrapping a band material on the bag material, There is an air layer between the materials, and even in a cold place, the temperature change of the space between the wrapping material and the glass plate laminate is alleviated, and therefore, it is effective in suppressing condensation.

In one embodiment of the present invention, the size of the plurality of glass plates is preferably 920 mm x 730 mm or more.

INDUSTRIAL APPLICABILITY As described above, according to the glass plate gluing body of the present invention, the glass plate laminate and the packing container are packed with the packing material having the moisture permeability of 0.5 (g / m 2 · 24 hr) or less, .

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a goniometer body in which a glass plate laminate and a packaging container are packaged by wrapping materials. Fig.
Fig. 2 (A) is a graph showing changes in temperature and humidity of a garniture in the embodiment, and Fig. 2 (B) is a graph showing changes in temperature and humidity of a conventional garniture.
3 is a perspective view of a garniture which covers the wrapping material with a box.
Fig. 4 (A) is a side view of a garniture which is double wrapped with a packaging bag, Fig. 4 (B) is a side view of the garniture which is wrapped with two or more wrapping films, It is a side view of the gonocele wrapped with wrapping film on the cover.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a glass plate warper according to the present invention will be described with reference to the accompanying drawings. The present invention will be described by the following preferred embodiments, but can be modified in many ways without departing from the scope of the present invention, and other embodiments other than the following embodiments can be used.

1 is a perspective view of a glass sheet laminate (hereinafter referred to as a "laminate") 12 in which a laminate 10 and a glass sheet G are laminated is placed in a pallet (packing container) (Hereinafter, referred to as " gonpoche ") 16 as shown in Fig. 1, the laminated body 12 and the pallet 14 are packed by a packing bag (bag body) 40 as packaging material. In the present embodiment, the pallet 14 of vertical stacking type is exemplified as the packaging container. However, the present invention is not limited to this, and a stacking structure 12 in which the stacked body 12 in which the glass plate G is stacked in the thickness direction is horizontally stacked . In other words, the garniture formed by wrapping the laminate 12 on the pallet is not limited to the garniture body 16 shown in Fig. In this embodiment, the outermost surface of the layered product 12 is the glass plate G, but the outermost layer may be the laminated sheet 10.

[Configuration of Pallet 14]

The pallet 14 includes a pedestal 18 as a base, a floor plate 20 on which a lower end surface of the glass plate G is placed, a frame 22 in a triangular shape as viewed from the side, A plate-like back support plate 24 on which a surface (front or back surface) of the glass plate G is supported, and a wall 26 and the like.

The floor receiving plate 20 is formed on the mounting surface 28 provided on the upper surface of the pedestal 18 and inclined with respect to the mounting surface 28. The frame 22 is erected on the mounting surface 28 and the inclined surface of the front surface of the frame 22 abuts against the main surface of the bottom surface plate 20 And the back support plate 24 is erected and fixed to the inclined surface. The bottom support plate 20 and the back support plate 24 are provided with cushioning materials such as rubber or hard foamed resin in order to prevent damage due to contact with the glass plate G when the glass plate G is placed Are omitted.

A wall 26 is formed on the rear side of the mounting surface 28 of the pedestal 18 and a frame 22 is supported on the wall 26. [ The pedestal 18 is provided with a pair of openings 30 on the front surface thereof for the insertion or withdrawal of a fork (not shown) of the forklift.

The floor receiving plate 20 is mounted on the mounting surface 28 with inclination through a plurality of triangular shaped bottom pieces 32 disposed between the mounting surface 28 and the floor receiving plate 20. The main surface of the floor receiving plate 20 is preferably inclined at an angle of 5 to 25 degrees with respect to the mounting surface 28 of the pedestal 18. [ This facilitates the positioning operation of the glass plate G when the glass plate G is mounted on the pallet 14 by the glass plate mounting apparatus (not shown). In addition, since the main surface of each glass plate G is in contact with the main surface of the glass plate G on the side of the back support plate 24 due to its own weight, no unnecessary gaps are formed between the major surfaces of the glass plates G. Further, it is possible to stabilize the glass plate G to be placed, to prevent the frontward displacement or collapse of the glass plate G indicated by the arrow X, and to prevent scratches and cracks. A lateral pressure member for regulating the lateral displacement of the laminate 12 in the Y direction may be formed on the pallet 14 shown in Fig.

It is preferable that a bag 36 filled with a desiccant agent is inserted and arranged in an opening surrounded by the bottom receiving plate 20, the mounting surface 28, and the bottom piece 32. The laminated body 12 and the pallet 14 are packed by the packaging bag 40. At this time, the moisture in the inner space of the packaging bag 40 is transferred to the drying agent As shown in Fig. As a result, since the humidity of the internal space can be controlled to be low, it is possible to more reliably suppress the occurrence of condensation on the glass plate (G).

As the drying agent, silica gel and calcium chloride can be exemplified. There are A type and B type silica gel. Type A has the property of adsorbing moisture even at low humidity. On the other hand, type B has a property of adsorbing a lot of moisture at high humidity but releasing moisture at low humidity. Therefore, in the case of using in the thermal paste specimen 16 of the cold specification, it is preferable to use A type silica gel. The cold place in the present invention refers to a place where the average minimum temperature of the moon is 0 DEG C or less.

[Layered product (12)]

The laminate 12 of the present embodiment is constituted by alternately laminating a plurality of glass plates G and a plurality of laminated sheets 10 to the pallet 14 but may be a laminate in which only the glass plate G is laminated .

≪ Glass plate (G) >

The glass plate G of the present embodiment is used for an FPD glass plate for a liquid crystal display or the like, but may be used for an electronic device such as solar power generation, a secondary battery, or an organic EL element. The shape of the glass plate G of the present embodiment is rectangular, but the shape is not particularly limited, and the thickness and the size are not particularly limited. The size of the glass plate G is preferably 920 mm x 730 mm or more. In the case where the size of the glass plate is small, a separate solution, such as the use of a vacuum container, is conceivable. However, when the size of the glass plate is large, there is a problem that the time for sucking the inside of the container by vacuum becomes long. A glass plate of a large size can be preferably used as long as it is the packaging material of this embodiment to be described later.

≪ Lumber (10) >

The laminate 10 is paper having a size larger than that of the glass plate G in order to protect the glass plate G. [ The edge portions 10A and 10B of the laminated sheet 10 are attracted and held by the lamination adsorption member when the glass plate G is removed from the laminated sheet 10 and therefore a predetermined amount is discharged from the glass plate G . The raw material of the laminate 10 is preferably virgin pulp, but may be old paper. Instead of the laminate 10, a resin sheet of the same size as the laminate 10 may be used.

When the laminate 12 is placed on the pallet 14, the protective plate 34 is disposed in front of the laminate 12 (opposite to the back plate 24) A part or the whole of the surface is covered by the protection plate 34. [ The protective plate 34 and the laminated body 12 are fixed to the pallet 14 by a binding member (not shown). The binding member may be a band of a known polypropylene resin, or may be a band or a stick body.

[Packing material]

The packaging bag 40 of the present embodiment is constituted by a moisture-proof composite film having a water vapor permeability of 0.5 (g / m 2 · 24 hr) or less in accordance with JIS Z 0203 (2000).

As the moisture-proof composite film, a composite film of "PET 12占 / VM / PE 50 " (manufactured by Wakon Co., Ltd.) can be exemplified. &Quot; PET 12占 / VM / PE 50 " is a composite film of 12 占 퐉 thick PET (polyethylene terephthalate) film and 50 占 퐉 thick PE (polyethylene) film laminated by aluminum vacuum deposition. Namely, the numerical value of "12" in the name of "PET 12 · VM / PE 50 " represents the thickness (μm) of PET, the value of 50 represents the thickness (μm) of PE, Indicates a bonding by aluminum vacuum vapor deposition.

The moisture permeability of "PET 12 · VM / PE 50 " was measured based on the moisture permeability test method (cup method) of moisture-proof packaging material conforming to JIS Z 0203 (2000). For the measurement, a constant temperature and humidity machine manufactured by Espec Co., Ltd. was used. As a result, the water vapor permeability of "PET 12 · VM / PE 50 " was 0.4 (g / m 2 · 24 hr).

Further, as the moisture resistant composite film other than "PET 12 · VM / PE 50", "PET 12 · VM / PE 45 (water vapor permeability: 0.5 (g / ㎡ · 24 hr)) ", "PET 12 · VM / PET 12 / Moisture permeability such as PE 60 (water vapor permeability: 0.2 (g / m 2 .24 hr)) and PET 12 / Al 9 / PE 70 (water vapor permeability: 3 x 10 -2 0.5 (g / m 2 · 24 hr) or less. Further, a moisture-proof composite film in which a resin film such as OPP or CPP (Cast Polypropylene) (non-axially stretched polypropylene)) is combined is also exemplified.

The opening of the lower portion of the package bag 40 is opened to cover the laminate body 12 and the pallet 14 from the upper portion of the laminate body 12. As a result, the laminate 12 and the pallet 14 are packed by the package bag 40. As described above, most of the laminate 12 is covered with the packaging bag 40, so that condensation on the glass plate can be suppressed. The entire edge portion of the lower opening of the package bag 40 is fixed to the pedestal 18 of the pallet 14 by a sealing member (not shown) such as an adhesive tape or a fastening band. Thereby, the inner space of the package bag 40 is sealed from the outside, so that entry of outside air can be suppressed, which is preferable. When the packaging bag 40 is put on, it is preferable to cover the packaging bag 40 while extracting air from the internal space. Since the amount of air in the internal space can be reduced by removing the air in the internal space, the amount of moisture in the air in the internal space can be reduced.

The whole of the layered product 12 and the part of the pallet 14 (the part other than the pedestal 18) are packed by the packed bag 40. However, the whole of the layered product 12 and the pallet 14 ) May be packed by the package bag 40. [0054]

[Features of Gonpore (16)]

The laminated body 12 and the pallet 14 are packed by the packaging bag 40 having the moisture permeability of 0.5 (g / m 2 · 24 hr) or less, It is possible to inhibit intrusion into the internal space between the package 40 and the laminate 12. [ As a result, according to the thick body 16 of the present embodiment, condensation on the glass plate G can be suppressed.

The packaging bag 40 of the present embodiment is constituted by a moisture-proof composite film formed by stacking a plurality of resin films such as PET, PE, OPP, and CPP. As a result, a moisture-proof composite film distributed on the market can be applied as the material of the packaging bag 40. [

According to the thickener 16 of the present embodiment, the humidity in the internal space between the package 40 and the layered product 12 can be lowered by the desiccant filled in the bag 36, The humidity can be maintained by the package bag 40. [

In other words, according to the cover body 16 of the present embodiment, since the laminate body 12 can be transported in a low humidity state, it is possible to more reliably prevent the occurrence of condensation during transportation of the cover body 16 have. In short, the toners 16 of the present embodiment are particularly effective for a garniture which is transported to a cold region or passes through a cold region.

In the present embodiment, the packing material 40 is described as an example of the packaging material. However, a packaging film (band material) having a moisture permeability of 0.5 (g / m 2 · 24 hr) or less may be used. The packaging film is wound around the laminate 12 and the pallet 14 without gaps and the packaging film is fixed to the pedestal 18 by the sealing member so that the laminate 12 and the pallet 14 are packaged And the inner space of the packaging film can be sealed from the outside. Further, since the amount of air in the inner space can be reduced by winding the packaging film without gap, the moisture content in the air in the inner space can be reduced.

[Humidity comparison experiment]

<Test Conditions>

The empty pallet 14 in which the laminated body 12 is not laminated is stacked as one pallet 14 (PET 12占 / VM / PE 50 ) 40 as the pallet 14 having the bag 36 containing the desiccant The packed gonocytes were aligned and the gonocytes were placed in a thermostatic chamber. The temperature and humidity of the inside of the thermo-hygrostat is measured by the following conditions: "Temperature: room temperature (no temperature setting) % Rh setting ", the change in the temperature and humidity of the internal space of the gonocele was measured.

2 (A) is a graph showing changes in temperature and humidity of the thermal body 16 in the embodiment, and FIG. 2 (B) is a graph showing changes in temperature and humidity of a conventional thermal body. Here, the conventional garniture is packed with empty pellets having a bag 36 containing a desiccant and not being laminated by a polyethylene bag. The polyethylene bag-made packaging bag had a moisture permeability of 20 (g / m 2 .24 hr).

2 (A) and 2 (B), the left vertical axis represents the temperature (unit ° C) of the inner space of the package bag and the right vertical axis represents the relative humidity (unit:% rh) of the inner space. The horizontal axis of each graph represents the time axis. The line A in each graph represents the temperature change, and the line B represents the humidity change. In the comparative experiment, the temperature conditions were substantially matched and the humidity changes at that time were compared as shown on the line A of each graph. Also, a constant temperature and humidity machine manufactured by Espec Co., Ltd. was used, and a humidity meter manufactured by Sato Meter Manufacturing Co., Ltd. was used for measurement of humidity.

2 (A), the humidity of the internal space is increased from t0 to t1 at the start of packaging by the package bag 40, and gradually decreased from 40 (% rh) at time t0, and the humidity became 0 (% rh) at time t1. On the other hand, as for the temperature, the temperature rapidly decreases from 24 (° C) to 11 (° C) at time t0 and then rapidly increases to 30 (° C) , And decreased to 0 (% rh) at time t1 without being influenced. This is considered to be due to the effect of the drying action by the desiccant filled in the bag 36 and the effect of the moisture-proofing action of the package 40.

Then, as shown in line B, the humidity was maintained at 0 (% rh) from t1 to t2 of the experiment end time. This is considered to be due to the effect of the moisture-proofing action of the package bag 40. [

Therefore, according to the goniometer body 16 of the present embodiment, the humidity of the internal space after time t1 can be maintained at 0 (% rh) based on the experimental result of FIG. 2A, It is possible to reliably prevent the occurrence of condensation in the exhaust gas.

On the other hand, according to the line B of Fig. 2 (B) in the conventional gonzone body, the humidity gradually decreases from t0 to t1 at the start of packaging by the packaging bag due to the desiccant, The humidity was 22 (% rh). Then, the humidity gradually increased with the temperature, and the temperature was changed around 50 (% rh) in the state before and after the temperature 32 (캜). Then, the humidity decreased with the temperature immediately before the time t2 of the end time of the experiment, and the humidity at the time t2 was 25 (% rh).

Therefore, it can be confirmed that the humidity of the internal space can not be maintained at 0 (% rh), and the humidity is maintained in a high state in the conventional thermosensitive body based on the experimental result of FIG. 2 (B). Therefore, it can be confirmed that the conventional gono material can not prevent the generation of condensation on the glass plate G.

[Other forms of Gonpoche]

3 is an assembled perspective view of a packaging box (box body) 50 covering the packaging bag 40. Fig.

The packaging box 50 is composed of two side plates 52, a front plate 54, and a top plate 56.

The two side plates 52 are mounted on side edges of the mounting surface 28 of the pedestal 18 so as to cover the side surfaces of the laminate 12. The two side plates 52 are fitted into grooves (not shown) formed in the side edge portions of the mounting surface 28 and the two side plates 52 and the pedestal 18 are fixed to a fixing member such as a screw . The side plate 52 can be constituted by a resin plate member (for example, a plastic corrugated cardboard made of polypropylene) having a hollow portion and an aluminum frame reinforcing the periphery thereof.

The front plate 54 is mounted on the front edge of the mounting surface 28 of the pedestal 18 so as to cover the front side of the laminate 12. The front plate 54 is fitted in a groove (not shown) formed in the front edge of the mounting surface 28, for example, and the front plate 54 and the pedestal 18 are fixed by a fixing member such as a screw. Like the side plate 52, the front plate 54 can be constituted by a resin plate member having a hollow portion and an aluminum frame reinforcing the periphery thereof.

The top plate 56 is mounted on the side plate 52, the front plate 54 and the wall body 26. As a result, the upper opening formed by the two side plates 52, the front plate 54, and the wall 26 mounted on the pedestal 18 is closed by the top plate 56. The top plate 56 is placed on a top plate receiving member (not shown) provided above the side plate 52, the front plate 54 and the wall member 26, for example. The top plate 56 is formed of a single piece of aluminum in consideration of, for example, weight reduction, and is formed by bending aluminum to maintain a predetermined strength. By mounting the top plate 56, the packing box 50 is completed.

According to the embodiment of Fig. 3, in which the packaging bag 40 is covered by the packing box 50, damage to the glass plate due to contact with other toners or the like can be prevented during transportation of the glass plate. Further, even in the case of the cold paper, since the temperature change of the space between the packing box 50 and the packaging pouch 40 and the temperature change of the space between the packaging pouch 40 and the laminate 12 are alleviated, There is an effect on.

Fig. 4A is a side view of the gum wrapper doubled over the packaging bag 40, Fig. 4B is a side view of the gum wrapper wrapped around the wrapping film 58, Fig. 4C Is a side view of a garniture having a wrapping film 58 wrapped on a single wrapping pouch 40. Fig. The packaging film 58 is a film having a moisture permeability of 0.5 (g / m 2 · 24 hr) or less.

4 (A), there is an air layer between the packaging bag 40 and the packaging bag 40, and according to the garment body of FIG. 4 (B) An air layer is present between the film 58 and the packaging film 58 and an air layer is present between the packaging bag 40 and the packaging film 58 according to the construction of FIG. Therefore, even in the case of a cold paper, the temperature change of the space between the wrapping material and the glass plate laminate is alleviated, and therefore, it is effective in further suppressing condensation.

The present application is based on Japanese Patent Application No. 2014-212417 filed on October 17, 2014, the content of which is incorporated herein by reference.

G: glass plate,
10: Lagoons,
10A: upper part of the lumber,
10B: Side piece of the laminate,
12: laminate,
14: Pallet,
16: Gonpoche,
18: Base,
20: floor plate,
22: frame,
24: back plate,
26: Wall,
28: Mounting surface,
30: opening,
32:
34: Shield plate,
36: Pocket,
40: Packing pouch,
50: packing box,
52:
54: front plate,
56: Top plate,
58: Packaging film

Claims (7)

A glass plate warp body having a glass sheet laminate comprising a plurality of glass sheets laminated, a packaging container wrapping the glass sheet laminate, and a packaging material packaging the glass plate laminate and the packaging container,
And the moisture permeability in accordance with JIS Z 0203 (2000) of the wrapping material is 0.5 (g / m 2 · 24 hr) or less. The method according to claim 1,
The packaging material is a moisture-proof composite film formed by stacking a plurality of resin films. 3. The method according to claim 1 or 2,
Wherein the wrapping material is a bag body or a band body. 3. The method according to claim 1 or 2,
And a box body covering the packaging material. 3. The method according to claim 1 or 2,
Wherein the packaging container is provided with a desiccant. 3. The method according to claim 1 or 2,
Wherein the glass plate laminate and the packing container are packed with two or more packing materials. 3. The method according to claim 1 or 2,
Wherein the plurality of glass plates have a size of 920 mm x 730 mm or more.
KR1020150143962A 2014-10-17 2015-10-15 Glass palte packing unit KR20160045600A (en)

Applications Claiming Priority (2)

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KR20220020664A (en) * 2020-08-12 2022-02-21 코닝 인코포레이티드 Transporting method of glass substrates
JP2022098801A (en) * 2020-12-22 2022-07-04 日本電気硝子株式会社 Packaged tube glass
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