JPH01182228A - Container sterilizing method - Google Patents
Container sterilizing methodInfo
- Publication number
- JPH01182228A JPH01182228A JP84588A JP84588A JPH01182228A JP H01182228 A JPH01182228 A JP H01182228A JP 84588 A JP84588 A JP 84588A JP 84588 A JP84588 A JP 84588A JP H01182228 A JPH01182228 A JP H01182228A
- Authority
- JP
- Japan
- Prior art keywords
- container
- spraying
- sterilizer
- nozzle
- opening
- 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
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000001954 sterilising effect Effects 0.000 title claims description 13
- 238000005507 spraying Methods 0.000 claims abstract description 22
- 239000007921 spray Substances 0.000 claims abstract description 20
- 239000000645 desinfectant Substances 0.000 claims description 9
- 230000000630 rising effect Effects 0.000 claims 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract description 6
- 239000005708 Sodium hypochlorite Substances 0.000 abstract description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 8
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 239000003206 sterilizing agent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明は液体紙容器等の容器の内面に殺菌剤を均一に塗
布する容器の殺菌方法に関する。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a method for sterilizing containers, such as a liquid paper container, in which a sterilizing agent is uniformly applied to the inner surface of the container.
〈従来技術〉
従来より、食品等の内容物を無菌包装するために、多く
の殺菌方法が提案され実用化されている。<Prior Art> Conventionally, many sterilization methods have been proposed and put into practical use for aseptically packaging contents such as foods.
特に、酒、ジュース等を内容物とする液体容器、例えば
ゲーヘルトソプ型紙容器においては一枚のブランクシー
トより容器が形成され、底部形成後上部開口部より内容
物を充填し開口部を密封する一連の工程を自動的に行な
うことが一般的である。In particular, for liquid containers containing alcohol, juice, etc., such as Gehertsop paper containers, the container is formed from a single blank sheet, and after forming the bottom, a series of steps are carried out to fill the contents from the upper opening and seal the opening. It is common for the process to be performed automatically.
そしてこの一連の工程に、内容物の保存性向」二の為に
容器内部を殺菌する工程を組込んで行なうことが多い。This series of steps often includes a step of sterilizing the inside of the container in order to preserve the contents.
この殺菌工程で種々の方法が行なわれていて底部形成後
、■紫外線、スチーム、電子線、γ線等で行なう方法■
殺菌剤バス等に浸禎する方法、■殺菌剤を噴霧する方法
、■■〜■の方法を底部形成前（例えばスリーブ状Ｂ）
行なう方法等が例示できる。Various methods are used in this sterilization process. After forming the bottom, there are two methods.
Method of soaking in a disinfectant bath etc., method of spraying disinfectant, method of ■■～■ before forming the bottom (e.g. sleeve-shaped B)
Examples of how to do this can be given.
上記、■の方法は殺菌効果が限定されるという欠点があ
り、特に電子線、γ線を用いると、効果は大であること
は知られているがその取り扱いが面倒である、■の方法
はその装置がコスト面で高くなる、■の方法は殺菌効果
は優れているが底部形成から充填、密封までの工程を無
菌ゾーン中で行なうことが必要である、などの問題点が
あり、近年■の方法を採用することが多（なっている。The above method (■) has the disadvantage that its sterilizing effect is limited, and it is known that the use of electron beams and gamma rays is particularly effective, but the handling is troublesome. There are problems such as the cost of the equipment being high, and the method (2), which has an excellent sterilization effect, requires the process from forming the bottom to filling and sealing to be carried out in a sterile zone. This method is often adopted.
この方法においては、特開昭５９−２２１２２７号公報
に示されているように、スプレーノズルを容器口内に侵
入させて殺菌剤（過酸化水素）を噴霧する方法がある。In this method, as shown in Japanese Unexamined Patent Publication No. 59-221227, there is a method in which a spray nozzle is inserted into the mouth of the container to spray a disinfectant (hydrogen peroxide).
しかしながらこの方法において、スプレーノズル、噴霧
圧力等によっては容器内面に均一に塗布することは可能
であるが、前記スプレーノズルと容器内面との距離が近
過ぎて部分的に濡れ過ぎの状態となり後工程（乾燥）に
影響するものである。However, in this method, it is possible to uniformly coat the inner surface of the container depending on the spray nozzle, spray pressure, etc., but the distance between the spray nozzle and the inner surface of the container is too close, resulting in a state of over-wetting in some parts, which is difficult to apply in the subsequent process. (drying).
〈発明が解決しようとする問題点〉
本発明は上記の問題点を解決しようとするものであって
、液状の殺菌剤を噴霧して容器の内部を殺菌する方法に
おいて殺菌剤を容器の内面に安定して、均一に塗布する
方法を提供するものである。<Problems to be Solved by the Invention> The present invention attempts to solve the above-mentioned problems, and in a method for sterilizing the inside of a container by spraying a liquid sterilizing agent, the sterilizing agent is applied to the inner surface of the container. This provides a method for stable and uniform application.
く問題点を解決するための手段〉
本発明は噴霧ノズルを容器開口部上部で上下動さ−Ｕて
、該容２：；開ロ部上部より殺菌剤を噴霧することを特
徴とするものであり、さらに、噴霧ノズルが容器開口端
部で噴霧開始し、上界しながら噴霧し、噴′４９什ｌ後
下降して容器開口端部に戻ってｌサイクルを完了するこ
とを特徴とするものである。Means for Solving Problems> The present invention is characterized in that the spray nozzle is moved up and down above the opening of the container to spray the disinfectant from the top of the opening. and further characterized in that the spray nozzle starts spraying at the open end of the container, sprays with an upward pressure, and after spraying 49 liters, descends and returns to the open end of the container to complete one cycle. It is.
〈作用〉
本発明は容器の内部にて噴霧しないで、容器開口部上部
で、ノズルを上下動しながら噴霧するので殺菌剤が適当
に容器外部へ飛敗し容器内部には均一に塗布される。<Function> The present invention does not spray inside the container, but sprays while moving the nozzle up and down at the upper part of the opening of the container, so the disinfectant is properly blown to the outside of the container and is evenly applied to the inside of the container. .
〈実施例〉 図面により本発明の詳細な説明する。<Example> The present invention will be explained in detail with reference to the drawings.
第一図は本発明の一実施例の説明図であり、液状の殺菌
液を容器の内面へ噴霧する状態を示すものであり、図中
（１）は噴霧ノズル、（２）は底部を形成した液体紙容
器である。Figure 1 is an explanatory diagram of one embodiment of the present invention, and shows a state in which a liquid sterilizing liquid is sprayed onto the inner surface of a container. In the figure, (1) is the spray nozzle, and (2) is the bottom part. It is a paper container for liquids.
先ず、（イ）図のように容器（２）の開口部より距離Ｓ
の位置より殺菌剤の噴１１を開始し、（ロ）図のように
噴霧しながらノズル（１）が開口部より距離Ｅの位置ま
で上昇し、この位置で噴霧を終了し、（ハ）図のように
噴霧を停止した状態で（イ）図の位置まで下降する。こ
の１サイクルを完了すると容器（１）は次工程へと送ら
れる。First, (a) distance S from the opening of container (2) as shown in the figure.
Spraying 11 of the disinfectant is started from the position shown in (B), while spraying as shown in the figure, the nozzle (1) rises to a position at a distance E from the opening, and the spraying is finished at this position, and (C) the spraying is performed as shown in the figure. While spraying is stopped, descend to the position shown in (a). When this one cycle is completed, the container (1) is sent to the next process.
ここで本発明において、殺菌剤は、例えば、過酸化水素
、次亜塩素酸ナトリウム等を使用することができ、噴霧
後無菌加熱空気等による乾燥をする必要がある。Here, in the present invention, hydrogen peroxide, sodium hypochlorite, etc. can be used as the disinfectant, and after spraying, it is necessary to dry with sterile heated air or the like.
また、噴霧開始時にノズル（１）を開口部より距離Ｓの
位置で０．２〜０．４ｓｅｃ停止して噴霧した方が容器
の底部の濡れが安定する。Further, when spraying is started, the nozzle (1) is stopped for 0.2 to 0.4 seconds at a distance S from the opening, and the wetting of the bottom of the container becomes more stable.
さらに上記実施例で距離ｓ及びＥは容器の形状によって
設定するが、ノズルを１５０″′の噴霧角度、微噴霧タ
イプの二流体ノズル（例えば、スプレーイングシステム
社製の１／ｄＪＡＵ型”１１）とした場合、７０ｍｍ角
、９００ｍ１の筒状容器においてはＳ＝Ｏ〜５０ｍｍ、
Ｅ 〜１５０〜２００ ｍｍとすることが好条件であ
った。Further, in the above embodiment, the distances s and E are set depending on the shape of the container, but the nozzle is a fine spray type two-fluid nozzle with a spray angle of 150'' (for example, 1/dJAU type "11" manufactured by Spraying System Co., Ltd.). In this case, in a cylindrical container of 70 mm square and 900 m1, S = O ~ 50 mm,
A favorable condition was to set E to 150 to 200 mm.
〈発明の効果〉
本発明は以上のような構成よりなるので殺菌液を容器内
部に均一に塗布することができ、必要以上の殺菌液が塗
布されることがない。しかもその構成は籠中であって、
その利用分野は広い。<Effects of the Invention> Since the present invention has the above configuration, the sterilizing liquid can be uniformly applied to the inside of the container, and no more sterilizing liquid than necessary is applied. Moreover, its composition is in a cage,
Its fields of use are wide.
第１図（イ） （ｕ） （ハ） は本発明の一実施例を
示す説明図である。
（１）・・・噴霧ノズル （２）・・・容器時 許
出 願 人
凸版印刷株式会社
代表者 鈴木和夫FIGS. 1(A), 1(U), and 1(C) are explanatory diagrams showing one embodiment of the present invention. (1) Spray nozzle (2) Container Applicant Kazuo Suzuki, Representative of Toppan Printing Co., Ltd.
Claims (1)
て、噴霧ノズルを容器開口部上部で上下動させて、該容
器開口部上部より殺菌剤を噴霧することを特徴とする容
器の殺菌方法。 ２）噴霧ノズルが容器開口端部で噴霧開始し、上昇しな
がら噴霧し、噴霧停止後下降して容器開口端部に戻って
１サイクルを完了することを特徴とする特許請求の範囲
第１）項記載の容器の殺菌方法。[Claims] 1) A method for sterilizing the inside of a container by spraying a disinfectant, characterized in that a spray nozzle is moved up and down above the opening of the container, and the disinfectant is sprayed from above the opening of the container. How to sterilize containers. 2) Claim 1) characterized in that the spray nozzle starts spraying at the open end of the container, sprays while rising, and after stopping spraying descends and returns to the open end of the container to complete one cycle. Method for sterilizing containers as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP84588A JPH01182228A (en) | 1988-01-06 | 1988-01-06 | Container sterilizing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP84588A JPH01182228A (en) | 1988-01-06 | 1988-01-06 | Container sterilizing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01182228A true JPH01182228A (en) | 1989-07-20 |
Family
ID=11484971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP84588A Pending JPH01182228A (en) | 1988-01-06 | 1988-01-06 | Container sterilizing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01182228A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03126805U (en) * | 1990-04-05 | 1991-12-20 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5811625A (en) * | 1981-06-27 | 1983-01-22 | ヒツク・ウント・コンパニ・ゲ−エムベ−ハ− | Method and device for sterilizing tank-shaped vessel |
| JPS59221227A (en) * | 1983-05-30 | 1984-12-12 | 大日本印刷株式会社 | Method of sterilizing inside of vessel |
-
1988
- 1988-01-06 JP JP84588A patent/JPH01182228A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5811625A (en) * | 1981-06-27 | 1983-01-22 | ヒツク・ウント・コンパニ・ゲ−エムベ−ハ− | Method and device for sterilizing tank-shaped vessel |
| JPS59221227A (en) * | 1983-05-30 | 1984-12-12 | 大日本印刷株式会社 | Method of sterilizing inside of vessel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03126805U (en) * | 1990-04-05 | 1991-12-20 |
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