WO2011052000A1 - 輸送用包装袋 - Google Patents

輸送用包装袋 Download PDF

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Publication number
WO2011052000A1
WO2011052000A1 PCT/JP2009/005646 JP2009005646W WO2011052000A1 WO 2011052000 A1 WO2011052000 A1 WO 2011052000A1 JP 2009005646 W JP2009005646 W JP 2009005646W WO 2011052000 A1 WO2011052000 A1 WO 2011052000A1
Authority
WO
WIPO (PCT)
Prior art keywords
packaging bag
absorbent material
bag
synthetic resin
packaging
Prior art date
Application number
PCT/JP2009/005646
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
一柳卓夫
西川晃敏
Original Assignee
栄研化学株式会社
株式会社 ベセル
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 栄研化学株式会社, 株式会社 ベセル filed Critical 栄研化学株式会社
Priority to SI200931521A priority Critical patent/SI2495188T1/sl
Priority to CN200980162195.7A priority patent/CN102574610B/zh
Priority to DK09850782.5T priority patent/DK2495188T3/da
Priority to JP2011538108A priority patent/JPWO2011052000A1/ja
Priority to US13/504,265 priority patent/US20120269462A1/en
Priority to EP09850782.5A priority patent/EP2495188B1/en
Priority to AU2009354691A priority patent/AU2009354691B2/en
Priority to ES09850782.5T priority patent/ES2592379T3/es
Priority to PCT/JP2009/005646 priority patent/WO2011052000A1/ja
Publication of WO2011052000A1 publication Critical patent/WO2011052000A1/ja
Priority to HK12110284.0A priority patent/HK1169363A1/xx

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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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • 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
    • B65D81/264—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 liquids
    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/12—Bags or like containers made of paper and having structural provision for thickness of contents with two or more compartments

Definitions

  • the present invention relates to a transport packaging bag used for transporting a container containing liquid or an article such as a food containing liquid that oozes out.
  • the packaging bag is formed of a laminate of a sheet-like base material and a film layer, or the packaging bag and the liquid absorber are formed as separate bodies in completely different processes. Since the liquid absorbent is built in the packaging bag, it takes time to manufacture the liquid absorbent and is not always satisfactory in terms of cost.
  • the frequency of transporting specimens has increased, and many containers containing specimens have been transported. It is desirable to wrap the container with a packaging bag made so that the liquid does not leak during the transportation of the container.
  • the envelope as proposed above has difficulty in cost, and a cheaper packaging bag is desired. ing.
  • a synthetic resin packaging bag in which three sides are heat-welded and the opening is provided with a sealing portion fulfills this purpose.
  • synthetic resin films such as polyethylene, PET, nylon, and polypropylene, or a combination thereof, or a combination of these and an aluminum foil can be considered. It is complete when an absorbent material is provided that absorbs any liquid that has spilled into the bag.
  • the absorbent material provided in the bag is preferably a material having water absorption (hydrophilicity) by a fibrous structure such as paper, non-woven fabric, and filter. Furthermore, it is preferable that the absorbent material is fixed to the inner surface of the packaging bag because the absorbent material does not follow when the container is taken in and out, and the container can be taken in and out easily.
  • the absorbent material may be sandwiched when the packaging material made of a synthetic resin film is overlapped to form a bag, and the peripheral portion sandwiched with the absorbent material may be heat-welded. By doing so, the manufacturing is simplified and the cost can be reduced.
  • the absorbent material sandwiched between the packaging materials made of synthetic resin film is fixed while maintaining the gap between the fibers at the heat-welded portion, and the gap between the fibers facilitates the passage of liquid by capillary action. Therefore, when there is a liquid leak in the bag, the liquid absorbed in the absorbent material oozes out of the bag body from the gap between the fibers in the heat-welded portion, thereby preventing liquid leakage It will be unsuitable as a bag.
  • a fibrous structure formed of a thermoplastic resin when the packaging material made of a synthetic resin film is thermally welded, the absorbent fibrous structure is melted and broken and welded. Capillary phenomenon does not occur in the part, and the liquid in the bag does not ooze out.
  • the fibrous structure formed of a thermoplastic resin hardly adsorbs liquid and is not suitable as an absorbent material.
  • thermoplastic resin powder with pulp to form a fibrous structure and use this as an absorbent material.
  • a packaging material made of a synthetic resin film is used.
  • the gap between the fibers of the fibrous structure of the absorbent material is not completely filled with the molten thermoplastic resin, a capillary phenomenon occurs in the welded part, and the liquid in the bag oozes out,
  • the thermoplastic resin powder is mixed a lot, the gap between the fibers of the fibrous structure of the absorbent material is completely filled with the molten thermoplastic resin, so that the capillarity phenomenon does not occur in the welded part and the liquid in the bag penetrates outside.
  • the gap between the fibers of the fibrous structure of the absorbent material is filled with the powder of the thermoplastic resin, and the gap between the fibers of the fibrous structure becomes small, so the amount of liquid adsorption decreases. There is a problem such as.
  • the size of the absorbent material to be installed is slightly smaller than the size of the packaging material made of synthetic resin film so that the absorbent material is not provided on the outermost part of the heat-welded part.
  • a packaging bag can be considered, such a packaging bag is not suitable for mass production because it takes time to position the absorbent material, and has a problem of high cost.
  • the present inventors have succeeded in losing the fiber structure of the absorbent material when the absorbent material is sandwiched between the synthetic resin films and thermally welded. Even when an absorbent material having high water absorption is sandwiched between all the heat-welded surfaces, a transport packaging bag that does not leak liquid has been completed.
  • the object of the present invention is to prevent the liquid from leaking out of the bag body and the article in the bag body from drying, which is convenient for transporting a container containing liquid or a food product containing a leaching liquid. Therefore, the present invention provides a packaging bag for transportation that can maintain humidity and can further reduce the cost.
  • the invention described in claim 1 is a transport packaging bag provided with an openable / closable sealing portion for sealing an opening, and is made of a synthetic resin film having thermoplasticity. Between the sheets of packaging material, a synthetic fiber stretched into a fibrous shape is subjected to a hydrophilic treatment to sandwich the absorbent material in the form of a cloth, and the edge portion is sandwiched between the absorbent materials leaving an opening to be a bag body. It is characterized by that.
  • the invention described in claim 2 is the synthetic fiber subjected to the hydrophilic treatment according to claim 1, wherein the surface of the synthetic fiber is laminated with a thermoplastic resin subjected to the hydrophilic treatment.
  • the invention described in claim 3 is characterized in that the synthetic resin stretched into the fibrous form according to any one of claims 1 and 2 is a synthetic resin having a hydrophilic group.
  • the invention described in claim 4 is characterized in that the sealing portion for sealing the opening of the bag body according to any one of claims 1, 2, or 3 is a zipper or a seal chuck. .
  • the invention according to claim 5 is characterized in that the synthetic resin film as the packaging material according to any one of claims 1, 2, 3 or 4 is transparent.
  • the packaging bag for transportation provided with an openable and closable sealing portion for sealing the opening, and two packaging materials made of a synthetic resin film having thermoplasticity
  • the synthetic fiber stretched into a fibrous shape was subjected to a hydrophilic treatment to sandwich the absorbent material in the form of a cloth, and the edge portion that sandwiched the absorbent material leaving the opening was heat-sealed to form a bag.
  • the synthetic fibers constituting the absorbent material are melted and welded to the packaging material in a state of filling the gaps between the fibers.
  • the liquid absorbed by the absorbent material does not ooze out of the bag from the thermally welded portion.
  • the absorbent material since the synthetic fiber stretched into a fibrous shape is subjected to a hydrophilic treatment, it is possible to attract the leaked liquid in the bag and absorb and hold it in the gaps between the fibers of the absorbent material. it can.
  • the surface of the synthetic fiber is laminated with a thermoplastic resin subjected to the hydrophilic treatment. Therefore, the thermoplastic resin laminated on the surface of the synthetic fiber attracts the liquid leaking in the bag, and can be absorbed and held in the gaps between the fibers of the absorbent material.
  • the synthetic resin stretched into the fibrous form according to any one of claims 1 and 2 is a synthetic resin having a hydrophilic group, and therefore leaked in the bag body.
  • the liquid can be attracted more effectively and absorbed and held in the gaps between the fibers of the absorbent material.
  • the sealing portion for sealing the opening of the bag body according to any one of claims 1, 2, or 3 is a zipper or a seal chuck, Opening and sealing operations are facilitated, and dangerous tools such as scissors and knives are not required when opening the opening of the packaging bag.
  • the synthetic resin film as the packaging material according to any one of claims 1, 2, 3, or 4 is transparent, The state can be confirmed from the outside of the bag body, and the label or barcode attached to the stored item in the bag body can be confirmed from the outside in the unopened state, for example.
  • FIG. 2 is a cross-sectional view taken along line AA in FIG.
  • FIG. 1 to 3 show an example of an embodiment of the transport packaging bag according to the present invention
  • FIG. 1 is a perspective view showing the transport packaging bag according to the present invention
  • FIG. 2 shows the transport packaging bag of FIG.
  • FIG. 3 is an exploded perspective view
  • FIG. 3 is a longitudinal sectional view of the transport packaging bag of FIG. 1 in an opened state
  • FIG. 4 is a transverse sectional view taken along line AA of FIG.
  • the transport packaging bag of this example includes a sealing portion 3 that can be opened and closed at an opening portion 2 of a rectangular bag body 1 in which three sides are heat-welded.
  • the bag body 1 is formed by sandwiching an absorbent material 6 between two packaging materials 4 and 5 made of a synthetic resin film having thermoplasticity, and thermally welding an edge portion 7 with the absorbent material 6 sandwiched between the openings 2. Configured.
  • thermoplasticity to be the packaging materials 4 and 5 a transparent synthetic resin film is used in this example, and this synthetic resin film is formed of polyethylene or polypropylene.
  • the absorbent material 6 sandwiched between the two packaging materials 4 and 5 has a configuration in which the synthetic fiber is stretched into a fiber shape and subjected to a hydrophilic treatment and woven to form a cloth shape.
  • the synthetic fiber subjected to the hydrophilic treatment in this example, the surface of the synthetic fiber is laminated with a thermoplastic resin subjected to the hydrophilic treatment.
  • the synthetic resin that is stretched into a fibrous shape is not particularly limited, but a synthetic resin having a hydrophilic group, for example, a plastic having a hydrophilic group such as an amide group, a sulfone group, or a carboxyl group on the surface is preferable.
  • the absorbent material 6 is formed in the same shape as the packaging materials 4 and 5, but the longitudinal direction (vertical direction in the drawing) is shorter than the packaging materials 4 and 5, and the packaging materials 4 and 5 are formed.
  • the upper side of the absorbent material 6 has a length that does not overlap the sealing portion 3 provided on the upper sides of the packaging materials 4 and 5.
  • the sealing portion 3 provided in the opening 2 of the bag body 1 is not particularly limited as long as the opening 6 can be tightly sealed, but a zipper or a seal chuck is preferable.
  • it is comprised by the groove part 3a provided in one upper edge of the packaging materials 4 and 5, and the protrusion part 3b provided in the other upper edge, and closely fitting to the groove part 3a. ing.
  • the bag body 1 is formed by sandwiching an absorbent material 6 between two packaging materials 4 and 5 made of a synthetic resin film having thermoplasticity, and thermally welding an edge portion 7 with the absorbent material 6 sandwiched between the openings 2.
  • the packaging materials 4 and 5 and the absorbent material 6 are further thermally welded in the vertical direction to form the divided seal portion 8 at the substantially central portion of the bag body 1.
  • a synthetic fiber stretched into a fibrous shape is subjected to a hydrophilic treatment between two packaging materials 4 and 5 made of a synthetic resin film having thermoplasticity to form a cloth shape. Since the absorbent body 6 is sandwiched and the opening 7 is left and the edge 7 sandwiching the absorbent material 6 is thermally welded to form the bag body 1, the edges of the two packaging materials 4, 5 with the absorbent material 6 laminated therebetween When the part is thermally welded, the synthetic fiber constituting the absorbent material 6 is melted and welded to the packaging materials 4 and 5 in a state of filling the gaps between the fibers. Thus, when there is a liquid leak in the bag body 1, the liquid absorbed in the absorbent material 6 does not ooze out of the bag body 1 from the heat-welded portion 9.
  • the liquid leaking in the bag body 1 is attracted and absorbed in the gap between the fibers of the absorbent material 6. Can be held.
  • the thermoplastic resin laminated on the surface of the synthetic fiber is the bag. The liquid leaking in the body 1 can be attracted and absorbed and held in the gaps between the fibers of the absorbent material 6.
  • the synthetic resin stretched into the fibrous form is a synthetic resin having a hydrophilic group
  • the liquid leaking in the bag body 1 is more effectively attracted to the gaps between the fibers of the absorbent material 6. Can be absorbed and retained.
  • the sealing part 3 which seals the opening part 2 of the bag body 1 is a zipper or a seal chuck, the opening and sealing operation of the opening part 2 of the bag body 1 becomes easy, and the bag body When opening one opening 2, dangerous tools such as scissors and knives are not required.
  • the synthetic resin film used as the packaging materials 4 and 5 is transparent, the state of the stored item in the bag body 1 can be confirmed from outside the bag body 1, from the outside in an unopened state, For example, it is possible to confirm a label or barcode attached to the stored item in the bag body 1 from the outside.
  • packaging materials 4 and 5 and the absorbent material 6 are further heat-welded in the vertical direction to form the split seal portion 8 at the substantially central portion of the bag body 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Packages (AREA)
  • Bag Frames (AREA)
  • Laminated Bodies (AREA)
PCT/JP2009/005646 2009-10-27 2009-10-27 輸送用包装袋 WO2011052000A1 (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SI200931521A SI2495188T1 (sl) 2009-10-27 2009-10-27 Pakirna vreča za transport
CN200980162195.7A CN102574610B (zh) 2009-10-27 2009-10-27 运送用包装袋
DK09850782.5T DK2495188T3 (da) 2009-10-27 2009-10-27 Indpakningspose til transport
JP2011538108A JPWO2011052000A1 (ja) 2009-10-27 2009-10-27 輸送用包装袋
US13/504,265 US20120269462A1 (en) 2009-10-27 2009-10-27 Packing bag for transportation
EP09850782.5A EP2495188B1 (en) 2009-10-27 2009-10-27 Packaging bag for transportation
AU2009354691A AU2009354691B2 (en) 2009-10-27 2009-10-27 Packing bag for transportation of a specimen
ES09850782.5T ES2592379T3 (es) 2009-10-27 2009-10-27 Bolsa de embalaje para transporte
PCT/JP2009/005646 WO2011052000A1 (ja) 2009-10-27 2009-10-27 輸送用包装袋
HK12110284.0A HK1169363A1 (en) 2009-10-27 2012-10-17 Packaging bag for transportation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/005646 WO2011052000A1 (ja) 2009-10-27 2009-10-27 輸送用包装袋

Publications (1)

Publication Number Publication Date
WO2011052000A1 true WO2011052000A1 (ja) 2011-05-05

Family

ID=43921447

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/005646 WO2011052000A1 (ja) 2009-10-27 2009-10-27 輸送用包装袋

Country Status (10)

Country Link
US (1) US20120269462A1 (da)
EP (1) EP2495188B1 (da)
JP (1) JPWO2011052000A1 (da)
CN (1) CN102574610B (da)
AU (1) AU2009354691B2 (da)
DK (1) DK2495188T3 (da)
ES (1) ES2592379T3 (da)
HK (1) HK1169363A1 (da)
SI (1) SI2495188T1 (da)
WO (1) WO2011052000A1 (da)

Cited By (2)

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CN102530397A (zh) * 2012-01-05 2012-07-04 浙江海洋学院 海产品包装袋
JP2015081106A (ja) * 2013-10-21 2015-04-27 コクヨＳ＆Ｔ株式会社 袋体及び袋体の製造方法

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US10399762B2 (en) * 2013-07-03 2019-09-03 Chokoku Plast Corporation Packaging material, packaging bag, packaging container, and packaged body
US9522766B2 (en) * 2014-01-29 2016-12-20 Bullspitt, Llc Pouch with absorbent liner and method of forming
US9815253B2 (en) * 2014-04-29 2017-11-14 Pouch Pac Innovations, Llc Dual compartmented pouch and method for making the same
CN105584726B (zh) * 2015-06-02 2019-08-16 北京康思润业生物技术有限公司 具有撕口的包装体
EP4277856A1 (en) 2021-01-12 2023-11-22 Instant Brands Holdings Inc. Silicone food and beverage storage containers
USD1022605S1 (en) 2022-01-11 2024-04-16 Instant Brands Holdings Inc. Combined food and beverage storage container
USD1022606S1 (en) 2022-01-11 2024-04-16 Instant Brands Holdings Inc. Combined food and beverage storage container
USD1022604S1 (en) 2022-01-11 2024-04-16 Instant Brands Holdings Inc. Combined food and beverage storage container

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102530397A (zh) * 2012-01-05 2012-07-04 浙江海洋学院 海产品包装袋
JP2015081106A (ja) * 2013-10-21 2015-04-27 コクヨＳ＆Ｔ株式会社 袋体及び袋体の製造方法

Also Published As

Publication number Publication date
US20120269462A1 (en) 2012-10-25
DK2495188T3 (da) 2016-09-12
EP2495188B1 (en) 2016-08-03
SI2495188T1 (sl) 2017-01-31
CN102574610A (zh) 2012-07-11
AU2009354691B2 (en) 2016-05-12
ES2592379T3 (es) 2016-11-29
EP2495188A1 (en) 2012-09-05
HK1169363A1 (en) 2013-01-25
CN102574610B (zh) 2014-07-30
EP2495188A4 (en) 2015-03-04
AU2009354691A1 (en) 2012-05-17
JPWO2011052000A1 (ja) 2013-03-14

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