JPH033508Y2 - - Google Patents
Info
- Publication number
- JPH033508Y2 JPH033508Y2 JP7296586U JP7296586U JPH033508Y2 JP H033508 Y2 JPH033508 Y2 JP H033508Y2 JP 7296586 U JP7296586 U JP 7296586U JP 7296586 U JP7296586 U JP 7296586U JP H033508 Y2 JPH033508 Y2 JP H033508Y2
- Authority
- JP
- Japan
- Prior art keywords
- moisture
- oxygen
- sheet
- absorbent
- 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 31
- 229910052760 oxygen Inorganic materials 0.000 claims description 31
- 239000001301 oxygen Substances 0.000 claims description 31
- 239000002250 absorbent Substances 0.000 claims description 15
- 230000002745 absorbent Effects 0.000 claims description 15
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 description 6
- -1 polypropylene Polymers 0.000 description 4
- 241001474374 Blennius Species 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 229940079593 drug Drugs 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
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002253 acid Substances 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
- 230000000694 effects Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000573 polyethylene 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
- 235000013305 food Nutrition 0.000 description 1
- 239000003230 hygroscopic agent Substances 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 230000001146 hypoxic effect Effects 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
- 238000010030 laminating Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 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
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 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−アルコルビン酸又はそ
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-alcorbic 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点が
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
吸収剤用小袋が、非透湿性かつ非通気性のフイル
ムと、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おり、この包装体内部で、透
湿性かつ通気性シートの面にシート状吸湿剤が配
置され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 The oxygen absorbent pouch is made by adhering a moisture-impermeable, non-breathable film and a moisture-permeable, breathable sheet to each other at their peripheral edges. To provide a freshness-keeping package characterized in that a sheet-like moisture absorbent is arranged on the surface of a moisture-permeable and air-permeable sheet inside the package.
（作用）
本考案の包装体においては、水分や酸素が小袋
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、このシート
近辺に配置されたシート状吸湿剤に吸収される。
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、そのほとんどが吸湿剤に吸収
されるので、内容物は乾燥状態に保たれる。(Function) In the packaging of the present invention, in order for moisture and oxygen to enter and exit from the pouch, it is necessary to pass through the moisture-permeable and air-permeable sheet, whereas oxygen can freely pass through this sheet. , moisture is absorbed by a sheet-like moisture absorbent placed near the sheet.
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, most of the moisture generated during oxygen absorption and the moisture contained in the oxygen absorbent, which is necessary for oxygen absorption, is absorbed by the moisture absorbent, so the contents must be kept dry. It can be done.
（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 Examples) 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 package;
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−アルコルビン酸又はそ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 containing L-alcorbic acid or its salt and ferrous sulfate as main components 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が互に積層したり、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 moisture-impermeable and air-permeable, and can be, for example, an aluminum foil or a polyvinyl alcohol ethylene-vinyl alcohol copolymer film. Further, films of polyester, stretched or unstretched polypropylene, polyethylene, polystyrene, polyvinyl chloride, nylon, etc., and films coated with polyvinylidene chloride to improve air permeability can also be used. Of course, these films may be laminated together or may be a laminated material formed by laminating other films.
シート４２は透湿性かつ通気性のもので、例え
ば、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。 The sheet 42 is moisture permeable and air permeable, and can be made of, for example, a plastic film made of polyethylene or the like with a large number of fine holes, nonwoven fabric, wallis, spunbond, or the like.
５はシート状の吸湿剤で、石灰、塩化カルシウ
ム、シリカゲル等を、その吸湿性を損わない程度
の少量の樹脂バインダーと共に紙や不織布にコー
テイングしたり、二枚の紙の間に介在させたもの
を用いることができる。 5 is a sheet-like hygroscopic agent, which is made by coating paper or nonwoven fabric with lime, calcium chloride, silica gel, etc., along with a small amount of resin binder that does not impair its hygroscopicity, or interposing it between two sheets of paper. can be used.
内容物２、小袋、吸湿剤５を包装袋内に配置す
る時には、吸湿剤５は透湿性・通気性シート４２
の面に略接して配置される必要がある。また、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。 When placing the contents 2, the sachet, and the moisture absorbent 5 inside the packaging bag, the moisture absorbent 5 is placed on the moisture permeable/breathable sheet 42.
It must be placed approximately in contact with the surface of the Moreover, the contents 2 include a moisture-impermeable and non-breathable film 41.
It is preferable to place it on the side of
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 need to 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……包装体、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、５……シート状吸湿剤。
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 body, 2... Contents, 3... Oxygen absorber, 4... Packaging material for sachet, 41... Non-moisture permeable
Non-breathable film, 42... Moisture permeable/breathable sheet, 5... Sheet moisture absorbent.
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、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おり、この包装体内部
で、透湿性かつ通気性シートの面に、シート状吸
湿剤が配置され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,
The oxygen absorber pouch is made of a moisture-impermeable, non-breathable film and a moisture-permeable, breathable sheet that are adhered to each other at their peripheral edges. 1. A freshness-preserving package, characterized in that a sheet-like moisture absorbent is arranged on the surface of a plastic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7296586U JPH033508Y2 (en) | 1986-05-15 | 1986-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7296586U JPH033508Y2 (en) | 1986-05-15 | 1986-05-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62185274U JPS62185274U (en) | 1987-11-25 |
| JPH033508Y2 true JPH033508Y2 (en) | 1991-01-29 |
Family
ID=30916879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7296586U Expired JPH033508Y2 (en) | 1986-05-15 | 1986-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033508Y2 (en) |
-
1986
- 1986-05-15 JP JP7296586U patent/JPH033508Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62185274U (en) | 1987-11-25 |
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