JP3055290B2 - Aseptic filling and packaging method for liquid paper container with spout - Google Patents
Aseptic filling and packaging method for liquid paper container with spoutInfo
- Publication number
- JP3055290B2 JP3055290B2 JP4044572A JP4457292A JP3055290B2 JP 3055290 B2 JP3055290 B2 JP 3055290B2 JP 4044572 A JP4044572 A JP 4044572A JP 4457292 A JP4457292 A JP 4457292A JP 3055290 B2 JP3055290 B2 JP 3055290B2
- Authority
- JP
- Japan
- Prior art keywords
- spout
- paper container
- liquid paper
- packaging method
- aseptic filling
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/70—Break-in flaps, or members adapted to be torn-off, to provide pouring openings
- B65D5/708—Separate tearable flexible elements covering a discharge opening of a container, e.g. adhesive tape
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
- Tubes (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、牛乳、あるいはジュー
ス類等の食品を、注出口を有する液体紙容器に無菌充填
包装方法に関する。 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an aseptic filling of a food such as milk or juice into a liquid paper container having a spout.
Related to packaging method.
【０００２】[0002]
【従来の技術】従来、紙、プラスチック等で製造された
液体紙容器の注出口部は、容器の最終積層構造物を形成
し、注出口部の孔を開けて形成していた。図面で具体的
に説明すると、図３（ａ）に示すように、内側から、ポ
リエチレン６／アルミニウム５／ポリエチレン４／紙３
／ポリエチレン６、のような構成の最終積層構成物に、
図３（ｂ）に示すような注出口用の開口２を開ける。こ
のままでは、前記注出口部の開口２の端部において、紙
３が露出しているので、液体である内容物が浸透して容
器が変形したり、壊れてしまう。また、衛生面でも問題
がある。そこで、図３（ｃ）のように、開口２をポリエ
チレン等の樹脂の外面フィルム１５とポリエチレン８／
アルミニウム９／ポリエチレン１０からなる内面フィル
ム１６で覆い、紙の端面が内容物と接しないようにして
いる。この方法は、この後、注出口部にプラスチック製
の口栓等を設ける場合に用いられる。2. Description of the Related Art Heretofore, a spout of a liquid paper container made of paper, plastic, or the like has been formed by forming a final laminated structure of the container and forming a hole in the spout. Concrete in the drawing
To explain, as shown in FIG. 3 (a), from inside, polyethylene 6 / aluminum 5 / polyethylene 4 / paper 3
/ Polyethylene 6
An opening 2 for a spout as shown in FIG. 3B is opened. In this state, the paper at the end of the opening 2 of the spout
Since 3 is exposed, the contents, which are liquids, penetrate and the container is deformed or broken. There is also a problem in hygiene. Therefore, as shown in FIG. 3 (c), the opening 2 is formed between the outer film 15 made of a resin such as polyethylene and the polyethylene 8 /.
Inner surface fill made of aluminum 9 / polyethylene 10
Cover 16 so that the end face of the paper does not contact the contents. This method is used when a plastic spout or the like is provided at the spouting portion thereafter.
【０００３】また、図４に示すものは、プルタブ使用の
容器の場合の例である。内面にポリエチレン等のフィル
ム６を貼り、外面は、ヒートシール材を設けたプルタブ
７が貼り付けてある。FIG. 4 shows an example of a container using a pull tab. A film 6 of polyethylene or the like is stuck on the inner surface, and a pull tab 7 provided with a heat sealing material is stuck on the outer surface.
【０００４】しかし、上記従来技術において、図３、お
よび図４の方法は、最終容器構成とした後、表裏にプラ
スチックフィルムを主体とする外面フィルム１５と内面
フィルム１６を別に設ける工程が増えコスト高につなが
る。また、図３および図４の方法は端面が、充填時に液
体が浸透し、変形等が生じる心配はないが、使用時に紙
の端面が露出しているので、飲む時等、液体が直接、紙
の端面に接触するので、衛生面で問題があった。 さら
に、これらの開口２は、飲む時に使用するもので、充填
時には、紙容器を成形し、予め設けた開口２側と反対
側、すなわち底部から充填するのが一般的であった。こ
のように、予め容器を成形した状態で充填するのではな
く、充填後容器の一部を成形しなければならないので、
容器の形状が特定されてしまっていた。 However, in the above prior art, the method shown in FIGS. 3 and 4 requires additional steps of separately providing an outer film 15 and an inner film 16 mainly composed of a plastic film on the front and back sides after the final container structure is formed, which increases costs. Connected
You. In addition, in the method of FIG. 3 and FIG.
There is no worry that the body will penetrate and deform, etc.
The liquid is directly applied to the paper when drinking, etc.
There was a problem in terms of hygiene because it comes into contact with the end face. Further
In addition, these openings 2 are used for drinking,
Occasionally, a paper container is formed and opposite to the opening 2 provided in advance.
It was common to fill from the side, the bottom. This
Instead of filling the container in a pre-formed state
Since part of the container must be molded after filling,
The shape of the container has been specified.
【０００５】[0005]
【発明が解決しようとする課題】本発明の目的は、上記
問題点を解決し、製造工程を少なくして注出口部の紙の
端面を保護した注出口を予め成形し、この注出口を用い
て容器の殺菌、内容物の充填を行う液体紙容器の無菌充
填包装方法を提供するものである。 SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned problems and to reduce the number of manufacturing steps to reduce the amount of paper at the spout.
A spout that protects the end face is formed in advance, and this spout is used.
Aseptic filling of liquid paper containers for sterilizing containers and filling contents.
A packing method is provided.
【０００６】[0006]
【課題を解決するための手段】本発明は、開口２を設け
た紙を主体とした積層物１に、最終積層構成となるよう
に、表裏に合成樹脂からなる最内層６Ａと最外層６Ｂを
設け、前記開口２の部分で最内層６Ａと最外層６Ｂを貼
り合わせて一体とした部分に、前記開口２より小さめの
注出口１１を設け、周囲に前記貼り合わせて一体とした
部分を残した液体紙容器に、前記注出口１１を通して殺
菌剤を施し殺菌後、熱風乾燥し、内容物を充填し、次い
で、プルタブ７をヒートシールし、注出口１１を密封包
装するこ とを特徴とする注出口部を有する液体紙容器の
無菌充填包装方法である。 According to the present invention, an opening 2 is provided.
So that the final laminate structure is obtained in a laminate 1 mainly composed of waste paper.
The innermost layer 6A and the outermost layer 6B made of synthetic resin are
And the innermost layer 6A and the outermost layer 6B are pasted at the opening 2.
A part smaller than the opening 2
A spout 11 is provided, and the above is attached to the periphery to be integrated.
The liquid paper container with the part left is killed through the spout 11.
After sterilizing with a fungicide, drying with hot air, filling the contents,
Then, the pull tab 7 is heat-sealed, and the spout 11 is sealed.
Liquid paper container having a spout portion, characterized that you instrumentation
It is an aseptic filling and packaging method.
【０００７】[0007]
【作用】本発明の液体紙容器は、注出口部の紙３の端面
が保護された注出口１１が形成されているので、殺菌
剤、内容物が紙の端面に接触することがないので、無菌
性が維持され、また衛生性が維持される。 According to the liquid paper container of the present invention, the end face of the paper 3 at the spout portion is provided.
Protected spout 11 for sterilization
As the agent and contents do not come into contact with the edge of the paper,
And the hygiene is maintained.
【０００８】[0008]
【実施例】図面を用いて、本発明の一実施例を詳細に説
明する。図１は、本発明の無菌充填包装方法に用いる、
注出口部を有する液体紙容器の注出口部の形成方法、及
び充填包装方法の一例を示す説明図である。図１（ａ）
は液体紙容器の注出口部を形成する積層物１に、最終積
層構成の最外層６Ｂ及び最内層６Ａを設けない積層構成
からなり、この積層物１に、開口２を開けた状態を説明
する部分拡大斜視図である。図１（ｂ）は、図１（ａ）
のＡ−Ａ断面図である。積層物１は、紙３／ポリエチレ
ン４／アルミニウム５から構成されている。図２は、本
発明の無菌充填包装方法に用いる注出口部を有する予め
成形された液体紙容器の一例を示す斜視図である。An embodiment of the present invention will be described in detail with reference to the drawings. FIG. 1 is used in the aseptic filling and packaging method of the present invention .
A method for forming a spout of a liquid paper container having a spout, and
It is an explanatory view showing an example of a filling and packing method. FIG. 1 (a)
Is the final product on the laminate 1 forming the spout of the liquid paper container.
Laminated structure without outermost layer 6B and innermost layer 6A
A state in which an opening 2 is opened in the laminate 1 will be described.
FIG . FIG. 1 (b) is the same as FIG.
It is AA sectional drawing of. The laminate 1 is composed of paper 3 / polyethylene 4 / aluminum 5. Figure 2 is a book
With the spout used for the aseptic filling and packaging method of the invention
It is a perspective view which shows an example of the formed liquid paper container .
【０００９】図１（ｃ）は、図１（ｂ）の開口２を設け
た積層物１に、最終積層構成となるように、表裏にポリ
エチレンフィルムを貼り合わせるか、またはルーダー加
工により最内層６Ａと最外層６Ｂを設け、開口２の部分
で最内層６Ａと最外層６Ｂを貼り合わせて一体とする。 FIG . 1C shows the case where the opening 2 shown in FIG.
On the front and back so that the final laminate configuration is obtained.
Laminate the ethylene film or apply
The innermost layer 6A and the outermost layer 6B are provided by machining,
Then, the innermost layer 6A and the outermost layer 6B are bonded to be integrated.
【００１０】次いで、図１（ｄ）のように、前記開口２
の最内層６Ａと最外層６Ｂを貼り合わせて一体とした部
分に、前記開口２より小さめの注出口１１を開けると、
注出口部の周囲に、前記貼り合わせて一体とした部分が
残り、紙３の端面が保護された注出口１１が得られる。 [0010] Then, as shown in FIG. 1 (d), the said opening 2
Part where the innermost layer 6A and the outermost layer 6B are bonded together
When the spout 11 smaller than the opening 2 is opened,
Around the spout section,
As a result, a spout 11 in which the end face of the paper 3 is protected is obtained.
【００１１】そして、前記液体紙容器の注出口１１を通
して殺菌剤を施し殺菌後、熱風乾燥し、内容物を充填
し、次いで図１（ｅ）に示すように、表裏にポリエチレ
ン１２、１２を設けたアルミニウム３の積層物からなる
プルタブ７をヒートシールし、前記注出口１１を密封包
装する。 Then, the liquid is passed through the outlet 11 of the liquid paper container.
And disinfect, sterilize, dry with hot air and fill the contents
Then, as shown in FIG.
Consisting of a laminate of aluminum 3 provided with
The pull tab 7 is heat-sealed, and the spout 11 is sealed.
Dress.
【００１２】[0012]
【発明の効果】以上のように、本発明の充填包装方法
は、使用時に内容物を注出する注出口を使用して、殺菌
剤を施したり、内容物の充填を行っても、注出口部にお
いて、開口した紙の端面が露出していないので、殺菌剤
や内容物が紙の端面から浸透することがなく、無菌状態
が保持することができ、また、内容物が紙の端面と接触
しないので衛生的である。 また、無菌充填に必要な、殺
菌剤を施する、熱風乾燥する、内容物を充填する工程
を、予め成形した紙容器の注出口を使用して効率的に容
器の殺菌、および内容物の充填を行うことができる。 As described above, the filling and packaging method of the present invention
Is sterilized using a spout to pour out the contents when in use.
Even if the agent is applied or the contents are filled,
And the end of the open paper is not exposed.
And contents do not penetrate from the edge of the paper
Can be held, and the contents can be in contact with the edge of the paper
Not sanitary. In addition, killing necessary for aseptic filling
Process of applying fungicide, drying with hot air, filling contents
Can be efficiently stored using a preformed paper container spout.
Sterilization of the vessel and filling of the contents can be performed.
【図１】本発明の無菌充填包装方法に用いる液体紙容器
の注出口部の成形工程、及び充填密封工程を示す説明図
である。 FIG. 1 is a liquid paper container used in the aseptic filling and packaging method of the present invention .
Explanatory drawing showing a molding process of a spout portion of a and a filling and sealing process
It is.
【図２】本発明の無菌充填包装方法に用いる注出口部を
有する液体紙容器の一例を示す斜視図である。 FIG. 2 shows a spout used in the aseptic filling and packaging method of the present invention .
It is a perspective view which shows an example of the liquid paper container which has.
【図３】従来の液体紙容器の注出口部の密封方法の一例
を示す説明図である。 FIG. 3 shows an example of a conventional method for sealing a spout of a liquid paper container.
FIG.
【図４】従来の液体紙容器の注出口部の密封方法の他の
例を示す説明図である。FIG. 4 shows another conventional method for sealing a spout of a liquid paper container .
It is explanatory drawing which shows an example .
１・・・積層物 ２・・・開口 ３・・・紙 ４、６、８、１０、１２・・・ポリエチレン、 ５、９、１３・・・アルミニウム ７・・・プルタブ １１・・・注出口 ６Ａ・・・最内層 ６Ｂ・・・最外層 1 ... laminate 2 ...Opening 3 ... Paper 4, 6, 8, 10, 12 ... Polyethylene, 5, 9, 13 ... Aluminum 7 ... Pull tab 11 ...Outlet 6A: Innermost layer 6B: Outermost layer
Claims (1)
に、最終積層構成となるように、表裏に合成樹脂からな
る最内層６Ａと最外層６Ｂを設け、前記開口２の部分で
最内層６Ａと最外層６Ｂを貼り合わせて一体とした部分
に、前記開口２より小さめの注出口１１を設け、周囲に
前記貼り合わせて一体とした部分を残した液体紙容器
に、前記注出口１１を通して殺菌剤を施し、熱風乾燥し
殺菌後、内容物を充填し、次いで、プルタブ７をヒート
シールし、注出口部を密封包装することを特徴とする注
出口部を有する液体紙容器の無菌充填包装方法。 1. A laminate 1 mainly composed of paper provided with openings 2.
The front and back sides are made of synthetic resin so that
The innermost layer 6A and the outermost layer 6B are provided.
The part where the innermost layer 6A and the outermost layer 6B are bonded together and integrated
A spout 11 smaller than the opening 2
The liquid paper container leaving a part integrated by bonding.
Then, a sterilizing agent is applied through the outlet 11 and dried with hot air.
After sterilization, fill the contents, then heat the pull tab 7
Characterized by sealing and sealing the outlet.
An aseptic filling and packaging method for a liquid paper container having an outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4044572A JP3055290B2 (en) | 1992-03-02 | 1992-03-02 | Aseptic filling and packaging method for liquid paper container with spout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4044572A JP3055290B2 (en) | 1992-03-02 | 1992-03-02 | Aseptic filling and packaging method for liquid paper container with spout |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05246432A JPH05246432A (en) | 1993-09-24 |
| JP3055290B2 true JP3055290B2 (en) | 2000-06-26 |
Family
ID=12695221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4044572A Expired - Lifetime JP3055290B2 (en) | 1992-03-02 | 1992-03-02 | Aseptic filling and packaging method for liquid paper container with spout |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3055290B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101755603B1 (en) * | 2015-11-18 | 2017-07-10 | (주)광주금형 | Stanching device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4636518B2 (en) * | 2001-06-04 | 2011-02-23 | 日本テトラパック株式会社 | Container and container manufacturing method |
| DE10326106A1 (en) * | 2003-06-06 | 2004-12-30 | Sig Technology Ltd. | Method and device for producing packaging sleeves for cardboard / plastic composite packaging |
-
1992
- 1992-03-02 JP JP4044572A patent/JP3055290B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101755603B1 (en) * | 2015-11-18 | 2017-07-10 | (주)광주금형 | Stanching device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05246432A (en) | 1993-09-24 |
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