JPH033507Y2 - - Google Patents
Info
- Publication number
- JPH033507Y2 JPH033507Y2 JP7296486U JP7296486U JPH033507Y2 JP H033507 Y2 JPH033507 Y2 JP H033507Y2 JP 7296486 U JP7296486 U JP 7296486U JP 7296486 U JP7296486 U JP 7296486U JP H033507 Y2 JPH033507 Y2 JP H033507Y2
- Authority
- JP
- Japan
- Prior art keywords
- moisture
- oxygen
- absorbent
- pouch
- contents
- 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.)
- Expired
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 30
- 229910052760 oxygen Inorganic materials 0.000 claims description 30
- 239000001301 oxygen Substances 0.000 claims description 30
- 230000002745 absorbent Effects 0.000 claims description 13
- 239000002250 absorbent Substances 0.000 claims description 13
- 238000004806 packaging method and process Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 241001474374 Blennius Species 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000005022 packaging material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 206010021143 Hypoxia Diseases 0.000 description 2
- 239000002211 L-ascorbic acid Substances 0.000 description 2
- 235000000069 L-ascorbic acid Nutrition 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 229960005070 ascorbic acid Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 230000001146 hypoxic effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Landscapes
- Packages (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は鮮度保持包装体に関するものであり、
更に詳しくは、酸素と共に湿気をも嫌う内容物
に、酸素吸収時に水分を発生するか、予め水分を
含有する酸素吸収剤を適用してこの鮮度を長期間
保持するのに好適な包装体に関する。[Detailed description of the invention] (Industrial application field) The present invention relates to a freshness-preserving packaging body.
More specifically, the present invention relates to a package suitable for maintaining freshness for a long period of time by applying an oxygen absorbent that generates moisture when absorbing oxygen or that already contains moisture to contents that dislike both oxygen and moisture.
（従来の技術）
雰囲気中の酸素を吸収する能力のある薬剤（酸
素吸収剤）を小袋に収納し、これを酸素を嫌う内
容物と共に密閉された容器内部に入れることによ
り、この容器内部を無酸素又は低酸素状態とし
て、この内容物の鮮度低下を防止する技術は周知
であり、広く利用されている。このような酸素吸
収剤としては、例えばＬ−アスコルビン酸又はそ
の塩を主剤とする組成物が例示できる。(Prior art) By storing a drug capable of absorbing oxygen in the atmosphere (oxygen absorbent) in a pouch and placing it inside a sealed container along with the contents that dislike oxygen, the inside of this container can be completely freed. Techniques for preventing this loss of freshness of the contents, such as oxygen or hypoxia, are well known and widely used. Examples of such oxygen absorbers include compositions containing L-ascorbic acid or a salt thereof as a main ingredient.
（考案が解決しようとする問題点）
これらの酸素吸収剤は酸素吸収時に水分を放出
するか、あるいは予め水分を含有しているのが常
であり、このため、海苔等の酸素と湿気の双方を
嫌う内容物に対しては適用し難いという問題があ
つた。(Problem that the invention aims to solve) These oxygen absorbers usually release moisture when absorbing oxygen or contain moisture in advance, so they absorb both oxygen and moisture such as seaweed. There was a problem in that it was difficult to apply to contents that disliked.
（問題点を解決するための手段）
この問題点を解決するため、本考案は、酸素吸
収時に水分を発生するか、又は予め水分を含有し
ている酸素吸収剤を収納した小袋と、内容物とを
収納密封して成る鮮度保持包装体において、酸素
吸収剤小袋が、非透湿性かつ非通気性のフイルム
と、吸湿剤を含浸又はコーテイングした透湿性か
つ通気性のシートとを、互に周縁部で接着してで
きていることを特徴とする鮮度保持包装体を提供
する。(Means for solving the problem) In order to solve this problem, the present invention provides a small bag containing an oxygen absorbent that generates moisture when absorbing oxygen or contains moisture in advance, and In the freshness-preserving package formed by storing and sealing the To provide a freshness-preserving packaging body characterized by being made by adhesively bonding parts.
（作用）
本考案の包装体においては、小袋の内外の酸素
や水分が小袋から出入りするためには、その透湿
性かつ通気性のシートを透過する必要があるが、
酸素はこれを自由に透過できるのに対し、水分は
吸湿剤に吸収されて透過できない。このため、包
装体内部の酸素は酸素吸収剤に吸収されて、包装
体内部は無酸素又は低酸素状態となる。しかるに
酸素吸収時に生じた水分や酸素吸収に必要なた
め、予め酸素吸収剤に含有された水分は、上述の
ように、小袋から外へ出ることがないので、内容
物は乾燥状態に保たれる。(Function) In the package of the present invention, in order for oxygen and moisture inside and outside the pouch to go in and out of the pouch, it is necessary to pass through the moisture permeable and air permeable sheet.
Oxygen can freely pass through it, whereas moisture cannot pass through because it is absorbed by the moisture absorbent. Therefore, the oxygen inside the package is absorbed by the oxygen absorbent, resulting in an oxygen-free or hypoxic state inside the package. However, as mentioned above, the moisture generated during oxygen absorption and the moisture contained in the oxygen absorbent in advance because it is necessary for oxygen absorption does not come out of the pouch, so the contents are kept dry. .
（実施例の説明）
以下図面を参照して本考案を説明する。図面は
本考案の実施例を示し、第１図は包装体の説明
図、第２図は小袋の説明図である。(Description of Embodiments) The present invention will be described below with reference to the drawings. The drawings show an embodiment of the present invention, with FIG. 1 being an explanatory view of a package, and FIG. 2 being an explanatory view of a pouch.
第１図において、１は包装体の包装袋を示し、
非透湿かつ非通気性の材料でできている。このよ
うな材料としてはアルミニウム箔やポリエステル
等のフイルムにヒートシール性のプラスチツクを
積層したものがある。 In FIG. 1, 1 indicates a packaging bag of a packaging body;
Made of non-breathable and non-breathable material. Examples of such materials include aluminum foil, polyester, or other films laminated with heat-sealable plastic.
また２は内容物を示し、例えば海苔等の酸素と
水分の双方を嫌う食品である。 Further, 2 indicates the contents, for example, a food such as seaweed that dislikes both oxygen and moisture.
３は小袋中に収納された酸素吸収剤で、例えば
Ｌ−アスコルビン酸又はの塩と硫酸第一鉄を主成
分とする組成物が公知である。 3 is an oxygen absorbent housed in a pouch, and for example, a composition mainly composed of L-ascorbic acid or a salt thereof and ferrous sulfate is known.
４は小袋を構成する包装材料で、この包装材料
は、第２図に示すように、二枚のフイルム又はシ
ート４１と４２をその周縁部で互に接着して成つ
ている。 Reference numeral 4 denotes a packaging material constituting the pouch, and as shown in FIG. 2, this packaging material is made up of two films or sheets 41 and 42 glued together at their peripheral edges.
フイルム４１は非透湿性かつ非通気性のもの
で、例えば、アルミニウム箔やポリビニルアルコ
ール、エチレン−ビニルアルコール共重合体等の
フイルムを使用できる。また、ポリエステルや延
伸又は未延伸のポリプロピレン、ポリエチレン、
ポリスチレン、ポリ塩化ビニル、ナイロン等のフ
イルムや、更にこれらにポリ塩化ビニリデンを塗
布して非通気性を向上させたフイルムが使用でき
る。勿論これらのフイルムを互に積層したり、他
のフイルムを積層して成る積層材料であつても良
い。 The film 41 is non-moisture permeable and non-air permeable, and may be made of aluminum foil, polyvinyl alcohol, ethylene-vinyl alcohol copolymer, or the like. In addition, polyester, stretched or unstretched polypropylene, polyethylene,
Films such as polystyrene, polyvinyl chloride, nylon, etc., and films made of these films coated with polyvinylidene chloride to improve air permeability can be used. Of course, a laminated material formed by laminating these films or laminating other films may also be used.
シート４２は透湿性かつ通気性のもので、吸湿
剤を含浸又はコーテイングして成る。透湿性かつ
通気性のシート材料としては、ポリエチレン等の
プラスチツクフイルムに多数の微細な孔を穿つた
もの、不織布、ワリス、スパンボンド等が使用で
きる。吸湿剤としては塩化カルシウム、石灰、シ
リカゲル等が使用でき、含浸又はコーテイング等
でこのシート材料に付与し、固定する。固定は吸
湿性や通気性を損わないように、樹脂バインダー
を小量混合して行なうことができる。また溶融し
た樹脂中に吸湿剤を混合して塗工しても良い。 The sheet 42 is moisture permeable and air permeable, and is impregnated with or coated with a moisture absorbent. As the moisture-permeable and air-permeable sheet material, a plastic film made of polyethylene or the like with a large number of fine holes, a non-woven fabric, wallis, spunbond, etc. can be used. Calcium chloride, lime, silica gel, etc. can be used as the moisture absorbent, and are applied and fixed to the sheet material by impregnation or coating. Fixation can be carried out by mixing a small amount of a resin binder so as not to impair hygroscopicity or air permeability. Alternatively, a moisture absorbent may be mixed into the molten resin and applied.
第１図に示すように、この小袋は包装体内に配
置されるが、透湿性かつ通気性のシート４２が直
接内容物２と接触することがないよう、内容物２
は非透湿性かつ非通気性のフイルム４１の側に配
置されるのが望ましい。 As shown in FIG. 1, this pouch is placed inside the package, but the contents 2 are placed in such a way that the moisture-permeable and air-permeable sheet 42 does not come into direct contact with the contents 2.
It is desirable that the film 41 be placed on the side of the moisture-impermeable and air-permeable film 41.
また、小袋も包装袋も、それぞれ密封する要の
あることは勿論である。 Furthermore, it goes without saying that both the sachet and the packaging bag must be sealed.
（効果）
本考案は以上のようなものであり、酸素吸収時
に水分を発生する薬剤や酸素吸収時に水分を必要
とする薬剤を用いて酸素を吸収しながら、しかも
この水分が内容物に接することがなく、内部を乾
燥状態に保つことができるので、海苔等の酸素と
湿気を嫌う内容物に好適で、これを長期間保存で
きるという効果を有する。(Effects) The present invention is as described above, and it absorbs oxygen using a drug that generates water when absorbing oxygen or a drug that requires water when absorbing oxygen, and that this water comes into contact with the contents. Since there is no moisture and the inside can be kept dry, it is suitable for contents that dislike oxygen and moisture such as seaweed, and has the effect of being able to preserve it for a long period of time.
図面は本考案の実施例を示し、第１図は包装体
の説明図、第２図は小袋の説明図である。
１……包装袋、２……内容物、３……酸素吸収
剤、４……小袋の包装材料、４１……非透湿性・
非通気性フイルム、４２……透湿性・通気性シー
ト。
The drawings show an embodiment of the present invention, with FIG. 1 being an explanatory view of a package, and FIG. 2 being an explanatory view of a pouch. 1...Packaging bag, 2...Contents, 3...Oxygen absorber, 4...Sack packaging material, 41...Non-moisture permeable
Non-breathable film, 42... Moisture permeable/breathable sheet.
Claims (1)
を含有する酸素吸収剤を収納した小袋と、内容物
とを収容密封して成る鮮度保持包装体において、
酸素吸収剤用小袋が、非透湿性かつ非通気性のフ
イルムと、吸湿剤を含浸又はコーテイングした透
湿性のシートとを、互に周縁部で接着してできて
いることを特徴とする鮮度保持包装体。 A freshness-preserving package consisting of a pouch containing an oxygen absorbent that generates moisture when absorbing oxygen or that contains moisture in advance, and the contents thereof in a sealed manner,
A freshness preservation method characterized in that the oxygen absorbent pouch is made of a moisture-impermeable, non-breathable film and a moisture-permeable sheet impregnated with or coated with a moisture absorbent, which are adhered to each other at their peripheral edges. packaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7296486U JPH033507Y2 (en) | 1986-05-15 | 1986-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7296486U JPH033507Y2 (en) | 1986-05-15 | 1986-05-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62185273U JPS62185273U (en) | 1987-11-25 |
| JPH033507Y2 true JPH033507Y2 (en) | 1991-01-29 |
Family
ID=30916877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7296486U Expired JPH033507Y2 (en) | 1986-05-15 | 1986-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033507Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2515481Y2 (en) * | 1988-02-23 | 1996-10-30 | 株式会社 山形グラビヤ | Gas absorption bag |
-
1986
- 1986-05-15 JP JP7296486U patent/JPH033507Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62185273U (en) | 1987-11-25 |
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