JPH0356221A - Sterilizing method for packaging material - Google Patents

Sterilizing method for packaging material

Info

Publication number
JPH0356221A
JPH0356221A JP19338389A JP19338389A JPH0356221A JP H0356221 A JPH0356221 A JP H0356221A JP 19338389 A JP19338389 A JP 19338389A JP 19338389 A JP19338389 A JP 19338389A JP H0356221 A JPH0356221 A JP H0356221A
Authority
JP
Japan
Prior art keywords
hydrogen peroxide
air
container
packaging material
hot air
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
Application number
JP19338389A
Other languages
Japanese (ja)
Inventor
Akira Hayashi
亮 林
Akira Koyama
彰 小山
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP19338389A priority Critical patent/JPH0356221A/en
Publication of JPH0356221A publication Critical patent/JPH0356221A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To make it possible to perform a favorable sterilization for packaging material by simple process and device by blowing hot air, which contains hydrogen peroxide vapor, to packaging material. CONSTITUTION:To a hydrogen peroxide water solution 3 in a sterilizer tank 2, compressed air is sent in through a compressed air feeding pipe 4, and air, which contains hydrogen peroxide vapor, is formed by passing through the hydrogen peroxide water solution 3. The air, which has passed through the water solution 3 and contains hydrogen peroxide vapor, is sent to a mixing nozzle 5 from the sterilizer tank 2 through a connection pipe 6, which is heated by a heater, etc. so that the hydrogen peroxide vapor or steam would not be condensed, and is mixed with hot air, which is fed from a hot air feeding pipe 7, at the mixing nozzle 5, and blown to a container 1. At this time, since the hydrogen peroxide, which is blown to the container 1, is a vapor, it does not adhere to the container 1, and drying of the container 1 is not necessary. Therefore, by a single process, in which hot air, which contains hydrogen peroxide vapor, is simply blown to the container 1 from the mixing nozzle 5, a sterilization of containers is performed.

Description

【発明の詳細な説明】 〔産業七の利用分野〕 本発明は,食品容器等の包装+A llの殺菌方′/J
1に関するものである。
[Detailed Description of the Invention] [Field of Application in Industry 7] The present invention is directed to a method for sterilizing packaging of food containers, etc.
1.

〔従来の技術〕[Conventional technology]

社会的な物品流通機構の変化に伴い,いわゆるワンウェ
イバノケージ方式の適用範囲は拡大の−途をたどり,各
種の食料品を対象とした簡易包装用の容器としてプラス
チック.紙などで作られたカップ状,筒状の容器が数多
く使用されるように乙(ってさた。
With changes in the social goods distribution system, the scope of application of the so-called one-way vanocage system is expanding, and plastic containers are being used as simple packaging containers for various foodstuffs. Many cup-shaped and cylindrical containers made of paper and other materials are being used.

ところで,このような食品を対象とした容器等の包装刊
料においては、その使用に先立って殺菌処理を必要どシ
2,そのために従来は,紙容器やプラス千ノク容器等の
戒形容器の殺菌方法として,過酸化水素を使用すること
が一般的であった。この場合,常温又は力11温した過
酸化水素水溶液を容器Cこスプレーするか,あるいは常
温又は加温した過酸化水素水熔液に容器を浸漬した後,
ホソトエアを吹きかけて容器を乾燥さセるどいう工程か
広く用いられている。これらの方法は.主に無菌充填機
における容器の殺菌方決として利用されている(例えば
,特開昭5 5−1 1. 0 5 5 5号公報特開
昭62−4038号公報参照)。
By the way, packaging materials such as containers for such foods require sterilization treatment before use2, and for this reason conventionally, paper containers, plus sennoku containers, and other precept containers have been used. Hydrogen peroxide was commonly used as a sterilization method. In this case, spray an aqueous hydrogen peroxide solution at room temperature or 11 degrees above the container C, or immerse the container in an aqueous hydrogen peroxide solution at room temperature or a warm temperature.
A widely used process is to dry the container by spraying it with hot air. These methods are. It is mainly used as a method for sterilizing containers in aseptic filling machines (see, for example, JP-A-5-5-1-1.05-5 and JP-A-62-4038).

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

しかしながら.かかる従来の方法では,スプレー或いは
浸漬による過酸化水素水溶液の付与工程と.ホノトエア
吹きつけGこよる乾燥工程との2工程を必要としそのた
め,大規模な装置が必要であるという問題があった。
however. Such conventional methods include a step of applying an aqueous hydrogen peroxide solution by spraying or dipping. There is a problem in that it requires two steps, including a drying step using hot air blowing G, and therefore requires a large-scale device.

本発明は1以−ヒの従来技術の問題点を解決するもので
,従来の方法に比べ簡単な工程,装置によって包装刊料
の良好な殺菌を可能とする包装材料の殺菌方法を提{1
jすることを目的とする。
The present invention solves the problems of the prior art from 1 to 1, and provides a method for sterilizing packaging materials that enables good sterilization of packaged publications using simpler steps and equipment compared to conventional methods.
The purpose is to

〔課題を解決するための手段〕[Means to solve the problem]

本発明者等は.これらの問題点を解決するために研究し
た結果,過酸化水素藤気を含ませたホノ1・エアを包装
利糾に吹き・つけると,極めて高い殺菌効果がj:Iら
れることを見出し1本発明を完成した。
The present inventors. As a result of research to solve these problems, we discovered that when Hono 1 Air containing hydrogen peroxide was sprayed on packaging materials, an extremely high sterilizing effect was achieved. Completed the invention.

すなわち,本発明は,包装4A ’l”lに,過酸化水
素范気を含んだホソI・エアを吹きつ(Jることにより
1包袋{A料を殺菌することを特徴とする包装{3料の
殺菌力法を要旨とする。
That is, the present invention is a packaging characterized by sterilizing one package by blowing air containing hydrogen peroxide into the package 4A. The gist is the three-ingredient bactericidal power method.

本発明において1殺菌の対象とする包装4/l料1本 
1+I−に県定されず任意であり.例えば.プラスチッ
クや組によってカノプ状、筒状,袋状等の包装容器に戒
形されたものであっても,或いは.その包装容器にjJ
[l王される前の包装材料であってもよい。
In the present invention, 1 package to be sterilized 4/1 bottle
It is not defined as 1+I- and is arbitrary. for example. Even if it is shaped into a canope-shaped, cylindrical, or bag-shaped packaging container using plastic or plastic, or. In that packaging container
[It may be the packaging material before it has been processed.]

過酸化水素葎気を含んだホソl・エアは種々の方法で作
ることができ,具体的には,過酸化水素水}8液に空気
を吹き込め,水溶液中を通過した空気中に過酸化水素舊
気を含ませ.その後,このiメ酸化水素茎気を含んだ空
気を所望の温度に加熱してポ,I・エアとする方注過酸
化水累水}容7夜中を通過し過酸化水素茎気を含んだ空
気をホノI・エアと滌合する方法.ホノトエアに過酸化
水素水冫8液をスプl/−L ,過酸化水素を革気化す
る方法等を挙げることができる。
Air containing hydrogen peroxide can be made in various ways. Specifically, air is blown into a hydrogen peroxide solution, and hydrogen peroxide is added to the air that has passed through the aqueous solution. Include a sense of humor. After that, this air containing hydrogen peroxide is heated to a desired temperature to form air. A method of merging air with HonoI Air. Examples include a method in which 8 liquid hydrogen peroxide solution is added to Honoto Air (1/-L) and hydrogen peroxide is vaporized.

ホソI・エア中に含ませる過酸化水素華気の深度番,I
包装{l料表面上に過1唆化水素語気あるいは水菌気が
凝縮しない範囲でできるだけ高い方が望ましい。
Depth number of hydrogen peroxide gas contained in air, I
Packaging: It is desirable that the packaging temperature be as high as possible without condensing hydrogen peroxide or water bacteria on the surface of the material.

過酸化水@華気を含んだホノ1・エアの温度は,通常4
0〜200℃に選足される。この温度が<o’cよりも
低い状態ではI分な殺菌効果が得られない。逆にi’M
!i度は高くなればなる程殺菌効果は増加するが,あま
り高くずるとエネルギーコス1・が増大し.1]つ包装
利利に}負傷をij.える恐れが4−シる。これを避+
Jるためホノ1・エア温度ヒ限は200゜0とずる。
The temperature of Hono 1 Air containing peroxide water @ Hana Qi is usually 4
Temperature is maintained between 0 and 200°C. If this temperature is lower than <o'c, a sufficient sterilizing effect cannot be obtained. On the contrary, i'M
! The higher the i degree, the greater the sterilizing effect, but if it is too high, the energy cost increases. 1] Injury to one's packaging interest. There is a risk that it will happen. Avoid this+
Because of this, the air temperature limit is set at 200°0.

〔作用〕[Effect]

ガス状の過酸化水素は,それ自体殺菌力を存ずるため.
過酸化水素茎気を常温の空気に含ませて包装4旧′Iに
吹きつりると1包装月1(]を殺菌3−ることは可能で
ある。ところが,この過酸化水素華気をホノ[・エアに
含まセて包装材*]に吹き一つけると,過酸化水素とホ
ソ)・エアの相乗効果により極めて高い殺菌効果を発揮
し包装材*]の殺菌を極めて短時間で達威できることが
できる。
Gaseous hydrogen peroxide itself has sterilizing power.
It is possible to sterilize one package by blowing hydrogen peroxide into the air at room temperature and blowing it onto the packaging.However, it is possible to sterilize one package. [・When sprayed on packaging material *] in air, it exhibits an extremely high sterilizing effect due to the synergistic effect of hydrogen peroxide and air) and can sterilize the packaging material *] in an extremely short time. I can do it.

更に,本発明では過酸化水素が茎気の状態で包装+4料
に供給されるため.従来のよう6こ過酸化水素水溶液を
スプレー等でイ」着させる場合のように4=I着した過
酸化水素の乾燥除去という後工程が不必要となり,殺菌
王程の簡略化を行うことができる。
Furthermore, in the present invention, hydrogen peroxide is supplied to the packaging +4 material in the form of stems. This eliminates the need for the post-process of drying and removing the hydrogen peroxide that has adhered to it, which is required in the conventional case of applying an aqueous hydrogen peroxide solution by spraying, etc., and simplifies the sterilization process. can.

〔実施例〕〔Example〕

以ト゛,図lf+’iを参照して本発明の−実施例につ
いて説明する。
An embodiment of the present invention will now be described with reference to FIG. lf+'i.

第1図は本発明方法によって包装}A料を殺菌する状態
を概略的に示す工程図であり,Iは殺菌されるべき包装
材料である容器.2は過酸化水素水溶液3を満たした殺
菌剤タンク,4ぱ圧縮空気供給管.5は混合ノズル.6
は殺菌剤タンク2からの空気を71−ε合ノズル5に供
給ずる接続管,7はホノ1−エアを混合ノズル5に供給
ずるホソ1・エア(J(給管である。殺菌剤タンク2内
の過酸化水素水溶液3中に圧縮空気{j.ll給管4を
介して圧縮空気が送り込まれ.上記過酸化水素水溶液3
中を通過することにより,過酸化水素英気を含んだ空気
が生或される。この空気中に含まれる過酸化水素葵気の
濃度は,過酸化水素水溶液3の量,?a度.温度I曳い
は水溶液中にlJj給ざれる圧縮空気の/品度,圧力等
により変化させ−ることかできる。
FIG. 1 is a process diagram schematically showing the state in which packaging material A is sterilized by the method of the present invention, and I is a container which is the packaging material to be sterilized. 2 is a disinfectant tank filled with aqueous hydrogen peroxide solution 3, and 4 is a compressed air supply pipe. 5 is a mixing nozzle. 6
7 is a connection pipe that supplies air from the disinfectant tank 2 to the mixing nozzle 5, and 7 is a connection pipe that supplies air from the disinfectant tank 2 to the mixing nozzle 5. Compressed air is fed into the hydrogen peroxide aqueous solution 3 in the hydrogen peroxide aqueous solution 3 through the compressed air supply pipe 4.
By passing through it, air containing hydrogen peroxide is produced. What is the concentration of hydrogen peroxide contained in this air, the amount of hydrogen peroxide aqueous solution 3? a degree. The temperature I can be varied depending on the quality, pressure, etc. of the compressed air supplied to the aqueous solution.

水/8液3を1!1過し,過酸化水素炭気を含んだ空気
は殺菌剤タンク2から.過酸化水素薄気あるいは水華気
が凝縮しないようにヒーター等で加熟された接続管6を
経て混合ノズル5に送られ,混合ノズル5で.ホノトエ
7供給管7からのホソl・エアと混合され,容器1に吹
きつiノられる。かくして,容器1の殺菌が行われる。
Water/8 liquid 3 is passed through 1:1, and the air containing hydrogen peroxide and carbon gas comes from disinfectant tank 2. The thin hydrogen peroxide gas or water vapor is sent to the mixing nozzle 5 through a connecting pipe 6 which is heated with a heater etc. to prevent it from condensing. It is mixed with air from the supply pipe 7 and blown into the container 1. In this way, the container 1 is sterilized.

このH,l,:..容邪1に吹きつ↓ナられる過酸化水
ルはzk気てあるので2容器1に(=J着することがな
く,容器]の乾燥は不要である。従って,単に容器1に
混合ノズル5から.過酸化水素茎気を含んだホノ1・エ
アを吹きつ+J−るという単一の工程のみで,容器の殺
菌が行われる。
This H, l, :. .. Since the water peroxide bottle that can be blown into the container 1 is already available, there is no need to dry the 2 containers 1 (=containers without adhesion).Therefore, simply place the mixing nozzle 5 in container 1. The container is sterilized through a single step of blowing air containing hydrogen peroxide.

〔実験例〕[Experiment example]

短佃状のアルミ箔(].cmX3cm)の表面に,ハチ
ルス スブチリス胞子を1 02.  l O’ sp
ore/枚付着させ,その後,次なる方広により殺菌テ
ス[・を実施した。
Place 102. Hacillus subtilis spores on the surface of a short stick-shaped aluminum foil (].cm x 3cm). l O'sp
ore/sheet was attached, and then a sterilization test was carried out using the next square.

(1)実施例l 内容積3忍の金属製タンクに35%過酸化水累水熔液2
7!を入れ,  3 kg / ctの1r 4i’r
i空気を流量1. 5 R /secで送り込んでハブ
リングさ−0ることにより,過酸化水素華気を含まゼた
後.流量1. 5 1! /sec.  1. 5 0
 ’Cのホソ1・エアと混合して1秒間上記のアルξ箔
に吹きつけた。
(1) Example l 35% peroxide solution in a metal tank with an internal volume of 3.
7! 1r 4i'r of 3 kg/ct
i Air flow rate 1. After containing hydrogen peroxide gas by feeding at 5 R/sec and hub ringing. Flow rate 1. 5 1! /sec. 1. 5 0
'C' was mixed with 1/air and sprayed onto the above aluminum foil for 1 second.

(2)比較例I 」二記実施例Iと同様にして.圧縮空気に過酸化水素朶
気を含Iト己た後,流量1. .”+ 1! /sec
,室温の赤釈工)′と混合して1秒問上記のアルξ箔に
吹きっuJた。
(2) Comparative Example I'' In the same manner as in Example I described in Section 2. After adding hydrogen peroxide vapor to the compressed air, the flow rate was 1. .. ”+1!/sec
The mixture was mixed with Akashaku)' at room temperature and blown onto the above aluminum foil for 1 second.

{3}比較例H 150゜Cのホソトエアのみを1秒間」二記のアル尖箔
に吹きつ2フた。
{3} Comparative Example H Only hot air at 150°C was blown onto the Al tipped foil for 1 second.

以上のテス1・の粘果を表1に示す。Table 1 shows the results of Test 1 above.

表1より,過酸化水素華気を含んだホ/l一エア(実施
例■)は.過酸化水素芸気を含んだ室温エア(比較例I
)及びホソトエアのめ(比1校例■)に比べ,極めて高
い殺菌効果が得られることがわかる。
From Table 1, the air/l air containing hydrogen peroxide (Example ■) is. Room temperature air containing hydrogen peroxide (Comparative Example I)
) and Hosoto Air Meat (Comparison example ■), it can be seen that an extremely high sterilizing effect can be obtained.

表 ] 〔発門の効果〕 以上に説明したように,本発明は単に過酸化氷素華気を
含んだホノl・エアを包W Ia l:lに吹きつける
ものであるので.単純な操作により,確実且つ敏速な殺
菌を行うことができ.産業上,極めて有用な包装材ギ1
の殺菌方法が得られる。
[Table] [Starting effect] As explained above, the present invention simply sprays the air containing ice peroxide onto the package W Ia l:l. Reliable and quick sterilization can be performed with simple operations. Industrially extremely useful packaging material 1
A sterilization method is obtained.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明による包装材利の殺菌方法の実施例を示
す概略工程説明図である。 1 容2÷.2 殺閉7iリタンク.31昌11ク化水
J2水}容冫& 4 圧縮空気供給管 5 混合ノスル 6 接続 管 7 ポノトエア供給管。
FIG. 1 is a schematic process diagram showing an embodiment of the method for sterilizing packaging materials according to the present invention. 1 capacity 2 ÷. 2 Killing and closing 7i retank. 31sho 11 chlorinated water J2 water} Capacity & 4 Compressed air supply pipe 5 Mixing nostle 6 Connection pipe 7 Ponoto air supply pipe.

Claims (1)

【特許請求の範囲】[Claims] 包装材料に、過酸化水素蒸気を含んだホットエアを吹き
つけることにより、包装材料を殺菌することを特徴とす
る包装材料の殺菌方法。
A method for sterilizing packaging materials, comprising sterilizing the packaging materials by blowing hot air containing hydrogen peroxide vapor onto the packaging materials.
JP19338389A 1989-07-26 1989-07-26 Sterilizing method for packaging material Pending JPH0356221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19338389A JPH0356221A (en) 1989-07-26 1989-07-26 Sterilizing method for packaging material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19338389A JPH0356221A (en) 1989-07-26 1989-07-26 Sterilizing method for packaging material

Publications (1)

Publication Number Publication Date
JPH0356221A true JPH0356221A (en) 1991-03-11

Family

ID=16307018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19338389A Pending JPH0356221A (en) 1989-07-26 1989-07-26 Sterilizing method for packaging material

Country Status (1)

Country Link
JP (1) JPH0356221A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU719367B2 (en) * 1996-10-14 2000-05-04 Tetra Laval Holdings & Finance Sa A method of sterilizing a package material
JP2003512260A (en) * 1999-10-15 2003-04-02 ゲーエーアー フィンナー ゲゼルシャフト ミット ベシュレンクテル ハフツング How to sterilize PET bottles
JP2003514624A (en) * 1999-11-22 2003-04-22 クロネス・アクチェンゲゼルシャフト Method and apparatus for sterilizing packaging containers
WO2006053747A1 (en) * 2004-11-18 2006-05-26 Sig Technology Ag Method and device for sterilizing continuously transported containers
JP2008239197A (en) * 2007-03-27 2008-10-09 Dainippon Printing Co Ltd Packaging method and manufacturing method for packaged article
JP2008239199A (en) * 2007-03-27 2008-10-09 Ajinomoto Co Inc Packaging process and manufacturing process for packaged article
WO2013008426A1 (en) * 2011-07-08 2013-01-17 四国化工機株式会社 Method for sterilizing packaging container using dilute hydrogen peroxide-containing gas
JP2014131930A (en) * 2001-09-05 2014-07-17 Dainippon Printing Co Ltd Method and apparatus for sterilization of container

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU719367B2 (en) * 1996-10-14 2000-05-04 Tetra Laval Holdings & Finance Sa A method of sterilizing a package material
CN100415303C (en) * 1996-10-14 2008-09-03 利乐拉瓦尔集团及财务有限公司 Method of steriling package material
JP2003512260A (en) * 1999-10-15 2003-04-02 ゲーエーアー フィンナー ゲゼルシャフト ミット ベシュレンクテル ハフツング How to sterilize PET bottles
JP2003514624A (en) * 1999-11-22 2003-04-22 クロネス・アクチェンゲゼルシャフト Method and apparatus for sterilizing packaging containers
JP4733892B2 (en) * 1999-11-22 2011-07-27 クロネス・アクチェンゲゼルシャフト Packaging container sterilization method and apparatus
JP2014131930A (en) * 2001-09-05 2014-07-17 Dainippon Printing Co Ltd Method and apparatus for sterilization of container
JP2016185828A (en) * 2001-09-05 2016-10-27 大日本印刷株式会社 Sterilization method and sterilization apparatus for container
WO2006053747A1 (en) * 2004-11-18 2006-05-26 Sig Technology Ag Method and device for sterilizing continuously transported containers
JP2008239197A (en) * 2007-03-27 2008-10-09 Dainippon Printing Co Ltd Packaging method and manufacturing method for packaged article
JP2008239199A (en) * 2007-03-27 2008-10-09 Ajinomoto Co Inc Packaging process and manufacturing process for packaged article
WO2013008426A1 (en) * 2011-07-08 2013-01-17 四国化工機株式会社 Method for sterilizing packaging container using dilute hydrogen peroxide-containing gas

Similar Documents

Publication Publication Date Title
JP3071446B2 (en) Method and apparatus for sterilizing packaging material
FI104310B (en) Methods of preparing gaseous hydrogen peroxide-containing sterilizing fluid
JP4558274B2 (en) Vapor phase decontamination of containers
JPS6311163A (en) Sterilizing method and apparatus
JPWO2003022689A1 (en) Article sterilization method and sterilization apparatus
JP2001039414A (en) Method and device for sterilizing container, and method for heating container
JP6309444B2 (en) Sterilization method
JPH0356221A (en) Sterilizing method for packaging material
JP6191462B2 (en) Sterilization method and sterilization apparatus
JPH1147242A (en) Disinfection apparatus for packaging material and disinfection method thereof
EP1609487A1 (en) Aseptic composition for sterilisation using ozone in liquid carbon dioxide
JPH03226444A (en) Sterilizing gas production method for sterilizing packaging material and sterilizing gas production equipment using said method
JPH0733123A (en) External surface-sterilizing device
JP2003175917A (en) Article sterilizing method
JP2006248617A (en) Method for sterilizing packaging material
JPH03200524A (en) Sterilization of packaging material
JPH10157713A (en) Method and device for container sterilization using hydrogen peroxide and micro-wave
JPH03212333A (en) Sterilizing method of packing vessel
JP3898290B2 (en) Method and apparatus for producing sterilizing air containing hydrogen peroxide
JP3528971B2 (en) Aseptic filling device
JP2003327216A (en) Sterilizing method for aseptic chamber
JPH09328113A (en) Sterilizing method for aseptic region, and device therefor
JP2006103803A (en) Article sterilization method
JP2001161331A (en) Method for producing aseptically packed food and apparatus for aseptic packing
JPH0565148A (en) Apparatus and method for pasteurization of packaging material