WO2017221928A1 - Matériau d'emballage à structure en nid d'abeille et procédé de fabrication du matériau d'emballage à structure en nid d'abeille - Google Patents

Matériau d'emballage à structure en nid d'abeille et procédé de fabrication du matériau d'emballage à structure en nid d'abeille Download PDF

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Publication number
WO2017221928A1
WO2017221928A1 PCT/JP2017/022687 JP2017022687W WO2017221928A1 WO 2017221928 A1 WO2017221928 A1 WO 2017221928A1 JP 2017022687 W JP2017022687 W JP 2017022687W WO 2017221928 A1 WO2017221928 A1 WO 2017221928A1
Authority
WO
WIPO (PCT)
Prior art keywords
covering
honeycomb structure
holding
recess
packing material
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2017/022687
Other languages
English (en)
Japanese (ja)
Inventor
睦夫 大塚
アントニオ サウセド
アレハンドラ アンギアノ
ルナ ラファエル デ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ibiden Co Ltd
Ibiden Mexico SA de CV
Original Assignee
Ibiden Co Ltd
Ibiden Mexico SA de CV
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 Ibiden Co Ltd, Ibiden Mexico SA de CV filed Critical Ibiden Co Ltd
Publication of WO2017221928A1 publication Critical patent/WO2017221928A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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

Definitions

  • the present invention relates to a packing material for a honeycomb structure used when packing the honeycomb structure and a method for manufacturing the packing material for the honeycomb structure.
  • the packaging material for a honeycomb structure disclosed in Patent Document 1 holds a honeycomb structure in a concave portion, and includes a holding member and a synthetic resin coating member that covers the holding member.
  • a gas layer is formed between the holding concave portion of the holding member and the covering concave portion of the covering member that constitute the concave portion.
  • the honeycomb structure is held in the holding recess of the holding member via the gas layer while being placed in the coating recess of the covering member.
  • An object of the present invention is to provide a packing material for a honeycomb structure and a method for manufacturing the packing material for the honeycomb structure that can suppress the abrasion of the packed honeycomb structure.
  • a packing material for a honeycomb structure for solving the above-described problem includes a holding member and a synthetic resin coating member that covers the holding member, and the honeycomb structure is disposed in a concave portion that includes a bottom surface and a peripheral surface.
  • a packing material for a honeycomb structure to be held wherein the concave portion includes a holding concave portion provided in the holding member and a covering concave portion provided in the covering member, and the covering concave portion is in surface contact with the holding concave portion.
  • the gist of the invention is that it has a close contact portion that is in close contact with the cover member and a hook-like portion that is bent and formed into a hook shape.
  • the honeycomb structure held in the recess comes into contact with the bowl-shaped portion formed in the covering recess. Moreover, since the contact portion is in a state of being in surface contact with the holding recess, the position of the hook-shaped portion is difficult to change. With the configuration of the hook-shaped portion and the close-contact portion, the rotation of the honeycomb structure held in the concave portion is preferably suppressed. Accordingly, it is possible to suppress the abrasion of the honeycomb structure. Furthermore, since damage on the packing material side can also be suppressed, the holding member can be used repeatedly, which is useful in terms of the global environment.
  • the bowl-shaped portion is preferably formed so as to extend from the peripheral surface to the bottom surface of the covering concave portion.
  • the hook-shaped portion is formed at the corner that is the boundary between the peripheral surface and the bottom surface of the covering concave portion, which is suitable as a configuration that suppresses and holds the rotation of the honeycomb structure. .
  • the said covering member is the sealed bag shape
  • the said holding member is accommodated in the inside of the said covering member
  • the inside of the said covering member was pressure-reduced from atmospheric pressure
  • the state is preferable.
  • the hook-shaped portion protrudes into the inner region of the concave portion, and the formation position thereof is unspecified and various, and the protrusion height of the hook-shaped portion is also various. Therefore, it is possible to change the contact position and the contact mode with respect to the honeycomb structure. Therefore, the formation position and formation mode of the close contact portion and the hook-shaped portion in the covering recess can be made suitable.
  • the covering member has a bag shape, only the covering member can be easily replaced, and the holding member can be easily used repeatedly.
  • a manufacturing method of a packing material for a honeycomb structure to solve the above-described problem includes a holding member and a synthetic resin covering member that covers the holding member, and has a recess composed of a bottom surface and a peripheral surface.
  • the concave portion includes a holding concave portion provided in the holding member and a covering concave portion provided in the covering member, and the covering concave portion is in close contact with the holding concave portion in surface contact with the holding concave portion.
  • a method for manufacturing a packing material for a honeycomb structure wherein the covering member is bent and formed into a bowl shape, and the holding member is accommodated in the bag-shaped covering member. Then, the gist is to deaerate the inside of the covering member and seal the opening of the covering member in a state where a columnar jig is temporarily placed from the outside of the covering member in the holding recess.
  • the packing material for a honeycomb structure in which the covering recess has the close contact portion that is in close contact with the holding recess and the hook-like portion that is formed in a hook shape by bending the covering member. Can be manufactured.
  • the packing member of the present invention it is possible to suppress the abrasion of the honeycomb structure.
  • FIG. 2 is a sectional view taken along line 2-2 of FIG. The enlarged view of a recessed part.
  • Explanatory drawing of the manufacturing method of the packing material for honeycomb structures Explanatory drawing of the manufacturing method of the packing material for honeycomb structures.
  • the packing material for a honeycomb structure includes a holding member 10 that holds the honeycomb structure 50 and a covering member 20 that covers the holding member 10.
  • the holding member 10 is formed in a substantially box shape, and includes a top plate 11 having a rectangular plate shape and four side plates 12 having a square plate shape extending vertically downward from an edge portion of the top plate 11.
  • Five holding recesses 13 are formed in the top plate 11.
  • the holding recess 13 has a cylindrical holding peripheral surface 14 extending vertically downward from the top surface.
  • the holding recess 13 has a disk-like holding bottom surface 15 that is coupled to the lower end portion of the holding peripheral surface 14.
  • the holding peripheral surface 14 is a tapered surface whose diameter gradually decreases from the top surface toward the holding bottom surface 15.
  • the height of the holding peripheral surface 14 is substantially the same as the height of the side plate 12.
  • the holding member 10 is configured as an integrally molded product including the holding recess 13, and the material used for the holding member 10 can be a known material used for the holding member 10.
  • synthetic resin for example, synthetic resin, cardboard, wood, metal and the like can be mentioned.
  • the synthetic resin include polypropylene, polyethylene terephthalate, polyvinyl chloride, polycarbonate, acrylic resin, polyamide, polystyrene foam, and ABS resin.
  • polypropylene is preferable because it is lightweight and has high strength.
  • the covering member 20 has a bag shape and covers the whole by accommodating the holding member 10.
  • the inside of the covering member 20 is in a state where the pressure is reduced from the atmospheric pressure, and a sealing portion 21 is formed on one end side in order to maintain the state.
  • the covering member 20 has a covering recess 22 that covers the holding recess 13 of the holding member 10.
  • the covering recess 22 has a close contact portion 23 that is in close contact with the holding peripheral surface 14 and the holding bottom surface 15 of the holding recess 13. That is, the packing material for a honeycomb structure has a plurality of recesses formed by the covering member 20 covering the holding recesses 13 so as to be in close contact with the holding peripheral surface 14 and the holding bottom surface 15.
  • the covering recess 22 has a hook-like portion 24 in which the covering member 20 is bent and formed in a hook shape.
  • the hook-shaped portion 24 is formed at a position corresponding to the holding peripheral surface 14 and the holding bottom surface 15 of the holding recess 13, and a close contact portion 23 is formed around the periphery. As shown in FIG. 3, a plurality of hook-shaped portions 24 are formed, and the lengths of the hook-shaped portions 24 are various in length, and the extending directions are also various. Some of the hooks 24 are formed to extend from the holding peripheral surface 14 to the holding bottom surface 15. The protruding height of the hook-like portion 24 varies in height, and the protruding height of one hook changes along the forming direction.
  • the covering member 20 is made of a synthetic resin, and a known material used as the covering member 20 can be used.
  • the material of the covering member 20 include polyethylene, polypropylene, and polyvinyl chloride. Among these, polyethylene is preferable because it is easy to form a flexible bag.
  • the material of the honeycomb structure 50 is not particularly limited, and a material used for the known honeycomb structure 50 can be used. For example, ceramic and metal are mentioned.
  • FIG. 4 A method for manufacturing the packing material for the honeycomb structure of the present embodiment will be described.
  • the covering member 20 is in a bag-like state with one end opened, and the holding member 10 is placed inside the covering member 20 from the opening and accommodated.
  • a cylindrical jig 30 having substantially the same diameter as the honeycomb structure 50 to be packed is temporarily placed so as to enter the holding recess 13 from the outside of the covering member 20.
  • the position of the covering member 20 varies as the jig 30 enters the holding recess 13.
  • coated member 20 will be pressure-reduced with the well-known thermocompression-bonding machine 40 with a vacuum pump in this state.
  • the covering member 20 deforms so as to follow the outer shape of the holding member 10, and as a result, a covering recess 22 having a close contact portion 23 and a hook-like portion 24 is formed.
  • coated member 20 is thermocompression-bonded with this pressure-reduced state, and is sealed.
  • the size of the covering member 20 can be arbitrarily changed. However, when the inside of the covering member 20 is depressurized, the contact portion 23 and the covering recess 22 correspond to the holding peripheral surface 14 and the holding bottom surface 15 of the holding recess 13. It is necessary to have a size such that the bowl-shaped portion 24 is formed. As the size with respect to the holding member 10 is larger, the length of the hook-like portion 24 of the covering recess 22 is longer, and the protruding height is likely to be higher.
  • the jig 30 preferably has the same shape as the honeycomb structure 50.
  • the first packing material for the honeycomb structure is first prepared and arranged so that the concave portion is opened upward.
  • the honeycomb structure 50 is placed in each recess so that one end side of the honeycomb structure 50 is accommodated in the recess. At this time, the end portion of the honeycomb structure 50 accommodated in the recess is held by the close contact portion 23 and the hook-shaped portion 24 of the covering recess 22 of the first packing material for honeycomb structure.
  • a second packing material for a honeycomb structure is prepared, and the concave portion is arranged so as to open downward, and the other end side of the honeycomb structure 50 is accommodated in the concave portion.
  • the packaging material for covering is placed on the honeycomb structure 50.
  • the end portion of the honeycomb structure 50 accommodated in the recess of the second honeycomb structure packaging material is adhered by the contact portion 23 and the hook-shaped portion 24 of the covering recess 22 of the second honeycomb structure packaging material.
  • the honeycomb structure 50 is in a state in which the end portions on both sides are held by the first and second packing materials for the honeycomb structure. In this state, by storing the honeycomb structure 50 inside the box body 60, the package body 70 can be obtained.
  • the covering recess has a close contact portion that is in close contact with the holding recess and a hook-like portion that is formed in a hook shape by bending the covering member. While the hook-shaped portion comes into contact with the honeycomb structure, and the fluctuation of the position of the hook-shaped portion is suppressed by the contact portion, the rotation of the honeycomb structure is preferably suppressed. Therefore, it is possible to suppress abrasion caused by friction between the honeycomb structure and the packing material.
  • the bowl-shaped portion is formed so as to extend from the peripheral surface to the bottom surface of the covering concave portion. Thereby, a hook-shaped part will be formed in the corner part which is a boundary of the surrounding surface and bottom face of a coating
  • the covering member has a sealed bag shape, and the holding member is accommodated in the bag-shaped covering member, and the covering member is in a state where the inside is depressurized from the atmospheric pressure.
  • the hook-shaped part protrudes into the inner region of the concave part, and its formation position is unspecified and various, and the protrusion height is also various. Therefore, it is possible to change the contact position and the contact mode with respect to the honeycomb structure.
  • coated recessed part can be made suitable, rotation of a honeycomb structure can be suppressed suitably. Therefore, it is possible to suppress abrasion caused by friction between the honeycomb structure and the packing material. Further, since the holding member is accommodated in the bag-shaped covering member, the holding member can be protected.
  • a method for manufacturing a packing material for a honeycomb structure includes a holding member housed in a bag-shaped covering member, and a columnar jig is temporarily placed in the holding recess from the outside of the covering member. The inside is deaerated to seal the opening of the covering member. By deaerating the inside of the covering member, the close contact portion and the hook-shaped portion can be formed simultaneously. Therefore, it is possible to efficiently form the contact portion and the hook-shaped portion.
  • the present embodiment can be implemented with the following modifications. Moreover, it is also possible to implement combining the structure of the said embodiment and the structure shown in the following modified examples suitably.
  • the hook-shaped portion does not necessarily have to be formed so as to extend from the peripheral surface to the bottom surface of the covering recess, and may be formed separately on the peripheral surface or the bottom surface of the covering recess. By adjusting the diameter of the jig used when manufacturing the packaging material, it is possible to prevent the hook-shaped portion from being formed on the bottom surface of the covering recess.
  • the shape of the holding peripheral surface and holding bottom of the holding recess is not particularly limited.
  • the shape of the holding bottom surface can be an elliptical shape, a substantially triangular shape, a substantially rectangular shape, or the like. If the cross-sectional shape of the honeycomb structure is other than a circle, the honeycomb structure does not rotate in the recess, but the honeycomb structure can be prevented from being damaged by vibration during transportation.
  • the holding bottom surface does not necessarily have to be formed in a flat shape, and for example, a convex portion may be provided at the center of the holding bottom surface.
  • a convex portion may be provided at the center of the holding bottom surface.
  • the number of holding recesses is not limited to five. It can be appropriately selected according to the number of honeycomb structures to be packed.
  • -A holding member is not limited to what was comprised as an integral molded article.
  • the top plate and the side plate may be configured by combining a plurality of members.
  • the holding member is not limited to the one constituted only by the top plate and the side plate, but may be constituted in a hollow box shape in which a bottom plate is formed in addition to the top plate and the side plate, or a solid plate You may be comprised with the shape member.
  • the shape of the covering member is not limited to a bag shape.
  • a cylindrical covering member having both ends opened can be used.
  • the opening on one end side may be sealed, and the opening on the other end side may be sealed in that state after decompressing the inside of the covering member.
  • a sheet-shaped covering member may be installed on the holding member, and the pressure between the covering member and the holding member may be reduced in a state where the outer periphery of the covering member is joined to the holding member.
  • the contact portion and the hook-shaped portion of the covering member are not limited to those formed by sealing the inside of the covering member in a state where the inside of the covering member is depressurized from the atmospheric pressure.
  • the close contact portion and the hook-shaped portion can be formed by bonding them together.
  • the close contact portion and the hook-shaped portion can be formed by using a chargeable material for the holding member and the covering member and bonding them together by static electricity.
  • the covering member may be a bag-like heat-shrinkable film, and the heat-shrinkable film may be heated to form the close contact portion and the hook-like portion in the covered recess.
  • the method of forming a sealing part in a bag-shaped covering member is not limited to thermocompression bonding.
  • the opening of the covering member may be sealed with an adhesive or a tape, or a chuck that engages with the concave and convex portions may be used.
  • the packing material of the present embodiment is used to support only one end of the honeycomb structure, and the other end is different from the packing material of the present embodiment. You may make it support using another packing material. Since the packing material that supports the lower end of the honeycomb structure is subjected to a load on the honeycomb structure, it is likely to be rubbed. Therefore, it is preferable to use the packing material of this embodiment for the packing material that supports the lower end of the honeycomb structure.
  • the packing material that supports the upper end of the honeycomb structure is not always necessary and may be omitted. In that case, a gap may be formed between the upper end of the honeycomb structure and the box. However, the gap can be eliminated by arranging a known spacer in the honeycomb structure.
  • the packing body is not limited to a mode in which the honeycomb structure is accommodated in one stage inside the box.
  • Two or more honeycomb structures may be stacked inside the box.
  • the packing material of the present embodiment is placed on the upper end of the first-stage honeycomb structure so that the recesses are on the upper side, and two stages are placed in the recesses of the packing material.
  • the honeycomb structure of the eyes may be held. By repeating this, it is possible to stack three or more honeycomb structures.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Buffer Packaging (AREA)
  • Packaging Frangible Articles (AREA)

Abstract

L'invention concerne un matériau d'emballage à structure en nid d'abeille doté d'un élément de maintien (10) et d'un élément de recouvrement en résine synthétique (20) pour recouvrir l'élément de maintien (10), et maintenant des structures en nid d'abeille dans des évidements formés à partir d'une surface inférieure et d'une surface circonférentielle. Les évidements comportent des parties de maintien évidées (13) disposées dans l'élément de maintien (10) et des parties de recouvrement évidées disposées dans l'élément de recouvrement (20). Les parties de recouvrement évidées comportent des parties à adhérence étroite (23) qui adhèrent étroitement en contact de surface avec les parties de maintien évidées (13) et des parties plissées (24) dans lesquelles l'élément de recouvrement (20) est plié et formé en plis.
PCT/JP2017/022687 2016-06-22 2017-06-20 Matériau d'emballage à structure en nid d'abeille et procédé de fabrication du matériau d'emballage à structure en nid d'abeille Ceased WO2017221928A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016123737A JP2017226443A (ja) 2016-06-22 2016-06-22 ハニカム構造体用梱包材及びハニカム構造体用梱包材の製造方法
JP2016-123737 2016-06-22

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WO2017221928A1 true WO2017221928A1 (fr) 2017-12-28

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PCT/JP2017/022687 Ceased WO2017221928A1 (fr) 2016-06-22 2017-06-20 Matériau d'emballage à structure en nid d'abeille et procédé de fabrication du matériau d'emballage à structure en nid d'abeille

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WO (1) WO2017221928A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0432902U (fr) * 1990-07-11 1992-03-17
JP2005145500A (ja) * 2003-11-14 2005-06-09 Mitsubishi Electric Corp 梱包用緩衝材および脱気式梱包方法
WO2009057213A1 (fr) * 2007-10-31 2009-05-07 Ibiden Co., Ltd. Emballage pour structure en nid d'abeilles et procédé de transport de structure en nid d'abeilles
JP2012006638A (ja) * 2010-06-25 2012-01-12 Sekisui Plastics Co Ltd 青果物用緩衝体
JP2014076816A (ja) * 2012-10-10 2014-05-01 Nitto D-De:Kk 包装資材の樹脂フィルム被覆方法
WO2016013354A1 (fr) * 2014-07-22 2016-01-28 住友化学株式会社 Élément antichoc pour structure alvéolaire et structure d'emballage pour structure alvéolaire

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0432902U (fr) * 1990-07-11 1992-03-17
JP2005145500A (ja) * 2003-11-14 2005-06-09 Mitsubishi Electric Corp 梱包用緩衝材および脱気式梱包方法
WO2009057213A1 (fr) * 2007-10-31 2009-05-07 Ibiden Co., Ltd. Emballage pour structure en nid d'abeilles et procédé de transport de structure en nid d'abeilles
JP2012006638A (ja) * 2010-06-25 2012-01-12 Sekisui Plastics Co Ltd 青果物用緩衝体
JP2014076816A (ja) * 2012-10-10 2014-05-01 Nitto D-De:Kk 包装資材の樹脂フィルム被覆方法
WO2016013354A1 (fr) * 2014-07-22 2016-01-28 住友化学株式会社 Élément antichoc pour structure alvéolaire et structure d'emballage pour structure alvéolaire

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