JPH08282740A - Composite bag for deoxygenation - Google Patents
Composite bag for deoxygenationInfo
- Publication number
- JPH08282740A JPH08282740A JP9393995A JP9393995A JPH08282740A JP H08282740 A JPH08282740 A JP H08282740A JP 9393995 A JP9393995 A JP 9393995A JP 9393995 A JP9393995 A JP 9393995A JP H08282740 A JPH08282740 A JP H08282740A
- Authority
- JP
- Japan
- Prior art keywords
- oxygen
- packaging bag
- sheet
- double
- adhesive tape
- 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.)
- Pending
Links
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Packages (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、酸素吸収機能及び酸素
検知機能を有する脱酸素用複合包装袋に関する。更に詳
しくは、ガス雰囲気中の酸素を吸収する機能を有する脱
酸素剤包装袋と、酸素の存在の有無を肉眼で判定可能と
なるように酸素の存在によって色の変化を生じる機能を
有する酸素検知剤シートとを一体化させた脱酸素用複合
包装袋に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a deoxidizing composite packaging bag having an oxygen absorbing function and an oxygen detecting function. More specifically, an oxygen absorber packaging bag having a function of absorbing oxygen in a gas atmosphere, and an oxygen detector having a function of causing a color change due to the presence of oxygen so that the presence or absence of oxygen can be visually determined. The present invention relates to a deoxidizing composite packaging bag that is integrated with an agent sheet.
【０００２】[0002]
【従来の技術】脱酸素剤を利用して包装袋内の食品等を
無酸素状態で保存することが広く実施されており、それ
に伴ってその包装袋内の無酸素状態を管理するための簡
便なモニターとして酸素検知剤、例えばシート状酸素検
知剤を脱酸素剤と同時に利用するようになってきてい
る。例えば、特開昭６３−２４３７５４号公報にはシー
ト状酸素検知剤を包装用フィルムに装入したものが開示
されており、これは脱酸素剤包装袋とは別体になってい
る。このように脱酸素剤包装袋と酸素検知剤とが別体に
なっているため食品等の包装袋内に封入する際に二度の
作業が必要であり、取扱が煩雑になる。またいずれか一
方が封入洩れになることもある。2. Description of the Related Art It is widely practiced to store foods and the like in a packaging bag in an anoxic state by using an oxygen scavenger, and accordingly, it is easy to manage the anoxic state in the packaging bag. As such a monitor, an oxygen detecting agent, for example, a sheet-like oxygen detecting agent is being used at the same time as the oxygen scavenger. For example, Japanese Patent Application Laid-Open No. 63-243754 discloses that a sheet-shaped oxygen detecting agent is charged in a packaging film, which is a separate body from the oxygen absorber packaging bag. Since the oxygen scavenger packaging bag and the oxygen detection agent are separated from each other as described above, it is necessary to perform the work twice when the oxygen scavenger is sealed in the packaging bag for food or the like, and the handling becomes complicated. In addition, either one of them may cause a leakage.
【０００３】このような欠点を解消する方法として、例
えば、特開平５−２６２３７６号公報には、脱酸素剤包
装袋の表面に連続的に酸素検知剤を貼り付けた脱酸素用
複合包装袋が開示されている。しかし、この脱酸素用複
合包装袋においては酸素検知剤が脱酸素剤包装袋の表面
に連続的に貼り付けられているため、脱酸素剤包装体が
酸素検知剤を貼り付ける方向に長くなればなる程酸素検
知剤の使用量が多くなるため脱酸素用複合包装袋のコス
トアップとなったり、また酸素検知剤が脱酸素剤包装袋
の表面を覆う面積が広くなるため脱酸素用複合包装袋の
酸素吸収速度を低下させる等の問題があった。As a method for eliminating such a drawback, for example, Japanese Patent Laid-Open No. 5-262376 discloses a deoxidizing composite packaging bag in which an oxygen detecting agent is continuously attached to the surface of the deoxidizing agent packaging bag. It is disclosed. However, in this oxygen scavenging composite packaging bag, the oxygen detector is continuously attached to the surface of the oxygen absorber packaging bag, so if the oxygen absorber package becomes longer in the direction of attaching the oxygen detector. The higher the amount of oxygen detector used, the higher the cost of the oxygen scavenger composite packaging bag, and the larger the area covered by the oxygen detector agent, the larger the oxygen scavenger composite packaging bag. However, there was a problem that the oxygen absorption rate was decreased.
【０００４】[0004]
【発明が解決しようとする課題】本発明の目的は上記の
ような欠点を解消すること、即ち、酸素検知剤の使用量
が多くなることによるコストアップを防止するとともに
脱酸素剤の酸素吸収速度の低下を防止することである。SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned drawbacks, that is, to prevent an increase in cost due to an increase in the amount of oxygen detector used and to increase the oxygen absorption rate of the oxygen scavenger. Is to prevent the decrease.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に、本発明の脱酸素用複合包装袋は、脱酸素剤包装袋
（Ａ）の表面に両面接着テープ（Ｂ）、酸素検知剤シー
ト（Ｃ）及び透明フィルム（Ｄ）がこの順序で積層され
ており、該透明フィルム（Ｄ）も該酸素検知剤シート
（Ｃ）の周辺部で該両面接着テープ（Ｂ）に接着してお
り、両面接着テープ（Ｂ）、酸素検知剤シート（Ｃ）及
び透明フィルム（Ｄ）からなる部分の平面図として見た
縦、横の各寸法がそれぞれ脱酸素剤包装袋（Ａ）の表面
の平面図として見た縦、横の各寸法よりも小さいことを
特徴とする。In order to achieve the above object, a composite packaging bag for deoxidation of the present invention comprises a double-sided adhesive tape (B) and an oxygen detection agent sheet on the surface of the deoxidizer packaging bag (A). (C) and the transparent film (D) are laminated in this order, and the transparent film (D) is also adhered to the double-sided adhesive tape (B) at the peripheral portion of the oxygen sensing agent sheet (C), The vertical and horizontal dimensions of the double-sided adhesive tape (B), the oxygen sensing agent sheet (C) and the transparent film (D) are plan views of the surface of the oxygen absorber packaging bag (A). It is characterized by being smaller than each of the vertical and horizontal dimensions.
【０００６】本発明の脱酸素用複合包装袋においては、
図１（平面図）及び図２（模式的部分断面図）に示すよ
うに、前記Ａ、Ｂ、Ｃ及びＤの全てが平面図として見た
時に矩形であることが製造コストの点で好ましい。ま
た、本発明の脱酸素用複合包装袋においては、前記Ａ，
Ｂ、Ｃ及びＤのそれぞれについての対向する両端間の巾
（Ｗ）がＷA＞ＷD≧ＷB＞ＷCであることが好ましい。こ
のような構成にすることにより、ＣとＤとの間に接着剤
を介在させなくても透明フィルムを確実に固定すること
ができる。また、酸素検知剤シートの見易さ及び脱酸素
用複合包装袋の製造の操業性の点でＷA：ＷCの比が２：
１〜５：１であること、また脱酸素用複合包装袋の製造
の操業性及び酸素検知能の点で（ＷB−ＷC)/２＝２.０
〜５.０ｍｍであること、即ち透明フィルムと両面接着
テープとが接着する片側の幅が２.０〜５.０ｍｍである
ことが好ましい。In the deoxidizing composite packaging bag of the present invention,
As shown in FIG. 1 (plan view) and FIG. 2 (schematic partial cross-sectional view), it is preferable that all of the above A, B, C and D are rectangular when viewed as a plan view in terms of manufacturing cost. In the deoxidizing composite packaging bag of the present invention, the A,
The width (W) between the opposite ends of each of B, C and D is preferably W A > W D ≧ W B > W C. With such a configuration, the transparent film can be reliably fixed without interposing an adhesive between C and D. Further, in terms of the visibility of the oxygen detection agent sheet and the operability of manufacturing the composite packaging bag for deoxidation, the ratio of W A : W C is 2 :.
5: 1 It is also in terms of operability and oxygen sensing capability of production of oxygen for a composite packaging bag (W B -W C) /2=2.0
It is preferable that the width is on the one side where the transparent film and the double-sided adhesive tape adhere to each other is 2.0 to 5.0 mm.
【０００７】更に、本発明の脱酸素用複合包装袋におい
ては、透明フィルム（Ｄ）が酸素検知剤シート（Ｃ）の
全周辺部で両面接着テープ（Ｂ）に接着していることが
好ましい。このような構成にすることにより、酸素検知
剤が包装袋内の食品等に接触する可能性が全く無くな
る。Further, in the deoxidizing composite packaging bag of the present invention, it is preferable that the transparent film (D) is adhered to the double-sided adhesive tape (B) at the entire peripheral portion of the oxygen detecting agent sheet (C). With such a configuration, there is no possibility that the oxygen detection agent will come into contact with the food or the like in the packaging bag.
【０００８】本発明の脱酸素用複合包装袋においては、
脱酸素剤包装袋（Ａ）及び両面接着テープは従来公知の
いかなるものも使用することができる。酸素検知剤シー
トは酸素検知剤及びこれを担持するシートからなるもの
であり、これらについても従来公知のいかなるものも使
用することができ、例えば特開平２−１６７０５７号公
報第２頁左上欄７行〜右下欄１行に記載されているもの
を使用することができる。透明フィルムは透明であり、
ある程度の強度を有するものであるばいかなるものも使
用することができ、例えばポリエチレン、ポリプロピレ
ン、ＰＶＣ，ポリスチレン、セルロースアセテート、セ
ロハン等を使用することができる。In the deoxidizing composite packaging bag of the present invention,
As the oxygen absorber packaging bag (A) and the double-sided adhesive tape, any conventionally known one can be used. The oxygen detecting agent sheet is composed of an oxygen detecting agent and a sheet carrying the oxygen detecting agent, and any conventionally known one can be used for these, for example, JP-A-2-167057, page 2, upper left column, line 7 ~ The one described in the lower right column, line 1 can be used. The transparent film is transparent,
Any material can be used as long as it has a certain level of strength, and for example, polyethylene, polypropylene, PVC, polystyrene, cellulose acetate, cellophane, etc. can be used.
【０００９】本発明の脱酸素用複合包装袋は次のように
することにより連続方法で製造することができる：長尺
の両面接着テープ（Ｂ）の片面に剥離紙を取り付け、も
う一方の片面にその両面接着テープ（Ｂ）の巾よりも若
干狭い（好ましくは４〜１０ｍｍ狭い）巾の長尺の酸素
検知剤シート（Ｃ）を貼り付け、その酸素検知剤シート
（Ｃ）の上を両面接着テープ（Ｂ）の巾と等しいか又は
若干広い巾の長尺の透明フィルム（Ｄ）でカバーし、そ
の透明フィルム（Ｄ）をその酸素検知剤シート（Ｃ）か
らはみ出ている両面接着テープ（Ｂ）の両側の部分に貼
り合わせ、このようにして長尺積層体を得る。この積層
体は長尺のまま巻き取っておく。一方、脱酸素剤（Ｅ）
を収容した脱酸素剤包装袋（Ａ）も多数個を連続させた
長尺連続体として製造する。上記長尺積層体の透明フィ
ルム、酸素検知剤シート及び両面接着テープの三層部分
を所定の間隔で切断し（剥離紙は切断しないで残す）、
その後剥離紙を取り除きながら上記所定長さの三層部分
を長尺脱酸素剤包装袋に所定間隔で貼り付けて複合シー
トとした後、その長尺脱酸素剤包装袋をその封止部分で
切断して個々の最終製品とする。The deoxidizing composite packaging bag of the present invention can be manufactured in a continuous process by the following procedure: A long-sided double-sided adhesive tape (B) is attached to one side with release paper, and the other side is attached. A long oxygen detecting agent sheet (C) having a width slightly narrower than that of the double-sided adhesive tape (B) (preferably 4 to 10 mm narrower) is attached to the sheet, and the oxygen detecting agent sheet (C) is placed on both sides. A double-sided adhesive tape (covered with a long transparent film (D) having a width equal to or slightly wider than the width of the adhesive tape (B) and protruding the transparent film (D) from the oxygen detection agent sheet (C) ( Bonding to both sides of B), a long laminate is obtained in this manner. This laminated body is rolled up as it is. On the other hand, oxygen absorber (E)
The oxygen scavenger packaging bag (A) accommodating is also manufactured as a long continuous body in which a large number of bags are continuously formed. The transparent film of the long laminate, the oxygen detector sheet and the three-layer portion of the double-sided adhesive tape are cut at predetermined intervals (the release paper is left uncut),
After that, while removing the release paper, the three-layer portion of the above-mentioned predetermined length is attached to the long oxygen absorber packaging bag at a predetermined interval to form a composite sheet, and then the long oxygen absorber packaging bag is cut at the sealing portion. And make each final product.
【００１０】あるいは、長尺の両面接着テープ（Ｂ）の
片面に剥離紙を取り付け、もう一方の片面にその両面接
着テープ（Ｂ）の巾よりも若干狭くて（好ましくは４〜
１０ｍｍ狭くて）短い酸素検知剤シート（Ｃ）を所定間
隔で貼り付け、その酸素検知剤シート（Ｃ）の上及びそ
の酸素検知剤シート（Ｃ）相互間の剥離紙の上を両面接
着テープ（Ｂ）の巾と等しいか又は若干広い巾の長尺の
透明フィルム（Ｄ）でカバーし、その透明フィルム
（Ｄ）をその酸素検知剤シート（Ｃ）から全周辺部では
み出ている部分の両面接着テープ（Ｂ）に貼り合わせ、
このようにして長尺積層体を得る。この積層体は長尺の
まま巻き取っておく。一方、脱酸素剤（Ｅ）を収容した
脱酸素剤包装袋（Ａ）も多数個を連続させた長尺連続体
として製造する。上記長尺積層体の酸素検知剤シートと
酸素検知剤シートとの間でその透明フィルム及び両面接
着テープを所定の間隔で切断し（剥離紙は切断しないで
残す）、その後剥離紙を取り除きながら上記所定長さの
透明フィルム、酸素検知剤シート及び両面接着テープか
らなる部分を長尺脱酸素剤包装袋に所定間隔で貼り付け
て複合シートとした後、その長尺脱酸素剤包装袋をその
封止部分で切断して個々の最終製品とする。このような
構成にすることにより、酸素検知剤シートの端部が露出
することがないので、酸素検知剤が包装袋内の食品等に
接触する可能性が全く無くなる。。Alternatively, a release paper is attached to one side of a long double-sided adhesive tape (B), and is slightly narrower than the width of the double-sided adhesive tape (B) on the other side (preferably 4 to 4).
Short (10 mm narrow) oxygen detection agent sheet (C) is attached at a predetermined interval, and the double-sided adhesive tape (on the oxygen detection agent sheet (C) and on the release paper between the oxygen detection agent sheets (C) is attached ( Covered with a long transparent film (D) having a width equal to or slightly wider than that of B), and the transparent film (D) is covered on both sides of the oxygen detecting agent sheet (C) at all peripheral portions. Attach it to the adhesive tape (B),
In this way, a long laminate is obtained. This laminated body is rolled up as it is. On the other hand, the oxygen scavenger packaging bag (A) containing the oxygen scavenger (E) is also manufactured as a long continuous body in which a large number of the oxygen absorber packaging bags (A) are continuous. While cutting the transparent film and the double-sided adhesive tape between the oxygen detection agent sheet and the oxygen detection agent sheet of the long laminate at a predetermined interval (leave the release paper without cutting), then while removing the release paper, A part consisting of a transparent film of a specified length, an oxygen detector sheet and a double-sided adhesive tape is attached to a long oxygen absorber packaging bag at a predetermined interval to form a composite sheet, and then the long oxygen absorber packaging bag is sealed. Cut at the stop to make individual final products. With such a configuration, since the end portion of the oxygen detecting agent sheet is not exposed, there is no possibility that the oxygen detecting agent will come into contact with the food or the like in the packaging bag. .
【００１１】上記のようにして製造することにより、貼
り付けられた酸素検知剤の長さを短くすることができ且
つ脱酸素剤包装袋の表面積に占める酸素検知剤の占領面
積を小さくすることができ、従って酸素検知剤のコスト
アップ及び脱酸素剤の酸素吸収速度の低下を防止するこ
とができるようになる。例えば、酸素検知剤の貼り付け
方向の長さが５０ｍｍ（両端にそれぞれ８ｍｍ幅の封止
部分があり、これらの長さを含めた全長）で幅が４０ｍ
ｍ（一端は単に折り曲げられているだけであり、他端に
８ｍｍ幅の封止部分があり、この長さを含めた全長）の
脱酸素剤包装袋の場合、従来技術では５０ｍｍの長さの
酸素検知剤を貼り付けていたが、本発明により、例えば
１５ｍｍの長さの酸素検知剤を貼り付けることにより酸
素検知剤のコストを３０％に低下させることができる。
また、脱酸素用複合包装袋の酸素吸収速度は従来技術で
は１５％の低下であったが、上記の場合には６％の低下
ですむことになる。By manufacturing as described above, the length of the attached oxygen sensing agent can be shortened and the occupied area of the oxygen sensing agent in the surface area of the oxygen absorber packaging bag can be reduced. Therefore, it becomes possible to prevent an increase in the cost of the oxygen detector and a decrease in the oxygen absorption rate of the oxygen absorber. For example, the length in the attaching direction of the oxygen detection agent is 50 mm (there is a sealed portion having a width of 8 mm at both ends, the total length including these lengths) and the width is 40 m.
In the case of an oxygen absorber packaging bag of m (one end is simply bent and the other end has a sealing portion having a width of 8 mm, including this length), a bag of 50 mm in length is used in the related art. Although the oxygen detecting agent is attached, the cost of the oxygen detecting agent can be reduced to 30% by attaching the oxygen detecting agent having a length of 15 mm, for example, according to the present invention.
Further, the oxygen absorption rate of the deoxidizing composite packaging bag was reduced by 15% in the prior art, but it could be reduced by 6% in the above case.
【００１２】また、酸素検知剤シートを透明フィルムで
カバーしているため、食品等に触れても酸素検知剤が食
品等へ転写されることがなく衛生的である。Further, since the oxygen detecting agent sheet is covered with the transparent film, the oxygen detecting agent is not transferred to the food or the like even if the food or the like is touched, which is hygienic.
【００１３】[0013]
【実施例】１.０％メチレンブルー水溶液２０重量部、
３.０％サフラニンＴ水溶液４０重量部、４０％Ｄ−フ
ラクトース水溶液５０重量部及び１０％水酸化ナトリウ
ム水溶液２０重量部を混合した水溶液を５ｍｍ巾の長尺
サラシクラフト紙に含浸させ、その後に真空乾燥させ
た。得られた長尺の酸素検知機能を有するシート（酸素
検知剤シート）を巾１０ｍｍの長尺両面接着テープ（株
式会社スリオンテック製、スリオンテープ Ｎｏ.５４
６０、不織布支持体の両面に合成樹脂系粘着剤を塗布し
たもの）の片面に貼り合わせ、その上から巾１０ｍｍの
透明ポリエチレンフィルムでカバーすることにより長尺
の積層体を作成した（透明ポリエチレンフィルムと両面
接着テープとの接着巾は片側２.５ｍｍである）。一
方、連続した多数の両面通気性の脱酸素剤包装袋（個々
の包装袋は幅４０ｍｍでその内の８ｍｍは一端の封止部
分であり、長さ５０ｍｍでその内の両端各８ｍｍは封止
部分である）からなる長尺脱酸素剤包装袋を作成した。Example 20 parts by weight of 1.0% methylene blue aqueous solution,
An aqueous solution prepared by mixing 40 parts by weight of a 3.0% safranine T aqueous solution, 50 parts by weight of a 40% D-fructose aqueous solution and 20 parts by weight of a 10% aqueous sodium hydroxide solution was impregnated into a 5 mm-width long Sarashi kraft paper, and then vacuumed. Dried. The obtained long sheet having an oxygen detection function (oxygen detection agent sheet) was used as a long double-sided adhesive tape having a width of 10 mm (manufactured by Sliontech Co., Ltd., Slion Tape No. 54).
60, a non-woven fabric support was laminated on one side of a synthetic resin adhesive on both sides, and covered with a transparent polyethylene film having a width of 10 mm to form a long laminate (transparent polyethylene film). And the adhesive width between the double-sided adhesive tape and one side is 2.5 mm). On the other hand, a large number of continuous double-sided breathable oxygen scavenger packaging bags (individual packaging bags each have a width of 40 mm, 8 mm of which is a sealing part at one end, and a length of 50 mm is 8 mm at each end. A long oxygen scavenger packaging bag was prepared.
【００１４】次に、上記長尺積層体の透明フィルム、酸
素検知剤シート及び両面接着テープの三層部分を１５ｍ
ｍ間隔で切断し（剥離紙は切断しないで残す）、剥離紙
を取り除きながらその切断片を長尺脱酸素剤包装袋に５
０ｍｍ間隔で貼り付けて複合シートとした後、その長尺
脱酸素剤包装袋をその封止部分で切断して個々の最終製
品とした。Next, the three-layer portion of the transparent film, the oxygen sensing agent sheet, and the double-sided adhesive tape of the above long laminated body is 15 m.
Cut at m intervals (leave the release paper without cutting), and while removing the release paper, put the cut pieces into a long oxygen absorber packaging bag.
After being attached at 0 mm intervals to form a composite sheet, the long oxygen scavenger packaging bag was cut at the sealed portion to obtain individual final products.
【００１５】得られた脱酸素用複合包装袋を酸素濃度２
０容量％程度の通常の空気が封入されている密封容器
（容量５００ｍｌ）内に放置したところ、脱酸素剤と一
体化された酸素検知剤は１１時間後にブルーからピンク
に変色した。この時の容器内部の酸素濃度は、０.０５
容量％であった。また、この容器内に酸素を過剰に注入
したところ、酸素検知剤はピンクからブルーに変色し
た。The resulting oxygen-absorbing composite packaging bag was filled with an oxygen concentration of 2
When left in a sealed container (volume: 500 ml) in which about 0% by volume of normal air was sealed, the oxygen detector integrated with the oxygen scavenger turned blue to pink after 11 hours. The oxygen concentration inside the container at this time was 0.05.
It was% by volume. Further, when oxygen was excessively injected into this container, the oxygen detection agent turned from pink to blue.
【００１６】上記の実施例において、両面接着テープと
して株式会社スリオンテック製、スリオンテープ Ｎ
ｏ.５６６０、ポリエステルフィルム支持体の両面に合
成樹脂系粘着剤を塗布したものを用いた場合にも同様な
酸素検知能が得られた。更に、透明ポリエチレンフィル
ムと両面接着テープとの接着巾を片側４ｍｍとなるよう
にし、両面接着テープとして上記のスリオンテープ Ｎ
ｏ.５４６０又はスリオンテープ Ｎｏ.５６６０を用い
た場合にも同様な酸素検知能が得られた。In the above embodiment, as a double-sided adhesive tape, Slion Tape N manufactured by Sliontech Co., Ltd.
The same oxygen detection ability was obtained when a polyester film support having both sides coated with a synthetic resin adhesive was used. Furthermore, the adhesive width between the transparent polyethylene film and the double-sided adhesive tape is set to 4 mm on one side, and the above-mentioned Slurion Tape N is used as the double-sided adhesive tape.
Similar oxygen detection ability was obtained when using O.5460 or Slurion Tape No. 5660.
【００１７】[0017]
【発明の効果】本発明においては、貼り付けられた酸素
検知剤の長さを短くし且つ脱酸素剤包装袋の表面積に占
める酸素検知剤の占領面積を小さくするので、酸素検知
剤のコストアップ及び脱酸素剤の酸素吸収速度の低下を
防止することができる。また脱酸素剤包装袋と酸素検知
剤とが一体化されているので食品収容包装袋中に封入す
るの際のトラブルを防止することができ、しかも酸素検
知剤が食品に転写することがないようにすることができ
る。According to the present invention, since the length of the attached oxygen detecting agent is shortened and the area occupied by the oxygen detecting agent in the surface area of the oxygen absorber packaging bag is reduced, the cost of the oxygen detecting agent is increased. Also, it is possible to prevent a decrease in the oxygen absorption rate of the oxygen absorber. In addition, since the oxygen absorber packaging bag and the oxygen detector are integrated, it is possible to prevent troubles when encapsulating the oxygen absorber in the food container bag and prevent the oxygen detector from transferring to the food. Can be
【図１】脱酸素用複合包装袋の酸素検知剤シートを貼り
合わせた側の平面図である。FIG. 1 is a plan view of a side of a deoxidizing composite packaging bag to which an oxygen detection agent sheet is attached.
【図２】脱酸素用複合包装袋の模式的部分断面図であ
る。FIG. 2 is a schematic partial sectional view of a deoxidizing composite packaging bag.
Ａ 脱酸素剤包装袋 Ａ’脱酸素剤包装袋の封止部分 Ｂ 両面接着テープ Ｃ 酸素検知剤シート Ｄ 透明フィルム Ｅ 脱酸素剤 A oxygen absorber packaging bag A'sealing portion of oxygen absorber packaging bag B double-sided adhesive tape C oxygen detector sheet D transparent film E oxygen absorber
Claims (4)
テープ（Ｂ）、酸素検知剤シート（Ｃ）及び透明フィル
ム（Ｄ）がこの順序で積層されており、該透明フィルム
（Ｄ）も該酸素検知剤シート（Ｃ）の周辺部で該両面接
着テープ（Ｂ）に接着しており、両面接着テープ
（Ｂ）、酸素検知剤シート（Ｃ）及び透明フィルム
（Ｄ）からなる部分の平面図として見た縦、横の各寸法
がそれぞれ脱酸素剤包装袋（Ａ）の表面の平面図として
見た縦、横の各寸法よりも小さいことを特徴とする脱酸
素用複合包装袋。1. A double-sided adhesive tape (B), an oxygen detection agent sheet (C) and a transparent film (D) are laminated in this order on the surface of an oxygen absorber packaging bag (A), and the transparent film (D ) Is also adhered to the double-sided adhesive tape (B) at the peripheral portion of the oxygen-sensing agent sheet (C), and is composed of the double-sided adhesive tape (B), the oxygen-sensing agent sheet (C) and the transparent film (D). Each of the vertical and horizontal dimensions seen as a plan view of is smaller than each of the vertical and horizontal dimensions seen as a plan view of the surface of the oxygen absorber packaging bag (A). .
して見た時に矩形であることを特徴とする請求項１記載
の脱酸素用複合包装袋。2. The deoxidizing composite packaging bag according to claim 1, wherein all of the A, B, C and D are rectangular when viewed as a plan view.
ての対向する両端間の巾（Ｗ）がＷA＞ＷD≧ＷB＞ＷCで
あることを特徴とする請求項２記載の脱酸素用複合包装
袋。3. The width (W) between the opposite ends of each of A, B, C and D is W A > W D ≧ W B > W C. Deoxidizing composite packaging bag.
（Ｃ）の全周辺部で両面接着テープ（Ｂ）に接着してい
ることを特徴とする請求項１、２又は３記載の脱酸素用
複合包装袋。4. The oxygen scavenger according to claim 1, 2 or 3, wherein the transparent film (D) is adhered to the double-sided adhesive tape (B) at the entire peripheral portion of the oxygen sensing agent sheet (C). Composite packaging bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9393995A JPH08282740A (en) | 1995-04-19 | 1995-04-19 | Composite bag for deoxygenation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9393995A JPH08282740A (en) | 1995-04-19 | 1995-04-19 | Composite bag for deoxygenation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08282740A true JPH08282740A (en) | 1996-10-29 |
Family
ID=14096410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9393995A Pending JPH08282740A (en) | 1995-04-19 | 1995-04-19 | Composite bag for deoxygenation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08282740A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6676901B1 (en) | 1997-10-17 | 2004-01-13 | Mitsubishi Gas Chemical Company, Inc. | Oxygen indicator package equipped with oxygen indicator and method for manufacturing the same |
| US6712593B2 (en) | 2000-11-02 | 2004-03-30 | Kioritz Corporation | Combination of split bodies for use in assembling blower fan by hollow article molding process |
| JP2014071036A (en) * | 2012-09-28 | 2014-04-21 | Uni Charm Corp | Indicator and storage body therefor |
-
1995
- 1995-04-19 JP JP9393995A patent/JPH08282740A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6676901B1 (en) | 1997-10-17 | 2004-01-13 | Mitsubishi Gas Chemical Company, Inc. | Oxygen indicator package equipped with oxygen indicator and method for manufacturing the same |
| US6712593B2 (en) | 2000-11-02 | 2004-03-30 | Kioritz Corporation | Combination of split bodies for use in assembling blower fan by hollow article molding process |
| JP2014071036A (en) * | 2012-09-28 | 2014-04-21 | Uni Charm Corp | Indicator and storage body therefor |
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