JPS6112814B2 - - Google Patents
Info
- Publication number
- JPS6112814B2 JPS6112814B2 JP13707280A JP13707280A JPS6112814B2 JP S6112814 B2 JPS6112814 B2 JP S6112814B2 JP 13707280 A JP13707280 A JP 13707280A JP 13707280 A JP13707280 A JP 13707280A JP S6112814 B2 JPS6112814 B2 JP S6112814B2
- Authority
- JP
- Japan
- Prior art keywords
- container
- lid
- contents
- stage
- annular
- 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
- 238000000034 method Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
Landscapes
- Sealing Of Jars (AREA)
- Closing Of Containers (AREA)
- Packages (AREA)
Description
【発明の詳細な説明】
本発明は、加熱物充填用容器の充填密封方法に
関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for filling and sealing a container for filling a heated substance.
一般に、液体（粘体を含む）の密封容器は、内
容物の殺菌を行なうため、加熱充填密封を行つて
いる。 Generally, sealed containers for liquids (including viscous substances) are heated, filled and sealed in order to sterilize the contents.
しかしながら、容器内への菌の混入を防止する
には、加熱充填の直後に密封しなければならず、
このため内容物が冷却するにつれて、内容物及び
容器内エアーが収縮し、容器内が減圧状態となつ
て、容器に変形を生ずることがあつた。 However, to prevent bacteria from entering the container, it must be sealed immediately after heating and filling.
For this reason, as the contents cool, the contents and the air inside the container contract, resulting in a reduced pressure inside the container, which sometimes causes the container to deform.
本発明は、この欠点を除去すべくなされたもの
である。 The present invention has been made to eliminate this drawback.
以下、本発明の方法を実施するための容器及び
蓋とその方法を図面について説明する。 Hereinafter, a container and a lid for carrying out the method of the present invention, and a method thereof will be explained with reference to the drawings.
１は、容器本体であつて、その口縁部には、２
段の環状突起１ａ，１ｂが形成されており、また
フランジ１ｃが形成されている。容器本体１は、
ポリプロピレンで射出成型してもよいし、或い
は、板紙とアルミ箔とを積層したブランク板に対
し、プラスチツクを射出して成形した複合容器と
してもよい。 1 is a container body, and 2 is attached to the rim of the container.
Step annular projections 1a and 1b are formed, and a flange 1c is also formed. The container body 1 is
It may be injection molded with polypropylene, or it may be a composite container formed by injecting plastic onto a blank board made of paperboard and aluminum foil laminated together.
２は、蓋体であつて、容器本体１の環状突起１
ａ，１ｂに嵌合する環状溝２ａ，２ｂが形成さ
れ、また上縁には、容器本体のフランジ１ｃに対
応するフランジ２ｃが形成されている。蓋体２の
材質はポリエチレン等である。 2 is a lid body, which includes an annular projection 1 of the container body 1;
Annular grooves 2a and 2b are formed to fit into the grooves a and 1b, and a flange 2c corresponding to the flange 1c of the container body is formed at the upper edge. The material of the lid body 2 is polyethylene or the like.
次に、以上のような加熱液体充填用容器を使用
した内容物の充填密封方法について説明する。 Next, a method of filling and sealing the contents using the heating liquid filling container as described above will be described.
第５図は、本方法のライン・レイアウトを示す
ものであつて、Ａが内容物充填部、Ｂが蓋供給及
び第１嵌合部、Ｃが内容物の温度による容器全体
の殺菌部、Ｄが冷却部、Ｅが第２嵌合部、Ｆが溶
着部である。図中、矢印は、容器の流れを示して
いる。 FIG. 5 shows the line layout of this method, in which A is the content filling section, B is the lid supply and first fitting section, C is the sterilization section of the entire container by the temperature of the contents, and D is a cooling part, E is a second fitting part, and F is a welding part. In the figure, arrows indicate the flow of containers.
先ず、容器本体１は、充填部Ａで加熱された内
容物３が充填される。その状態を第１図ａに示
す。 First, the container body 1 is filled with the heated contents 3 in the filling section A. The state is shown in FIG. 1a.
内容物３が充填された容器本体１は、次いで蓋
供給及び第１嵌合部Ｂに搬送され、第１図ｂに示
すように、その第１段目の環状突起１ａに蓋体２
の第１段目の環状溝２ｂが嵌合される。 The container body 1 filled with the contents 3 is then transported to the lid supply and first fitting section B, and as shown in FIG.
The first stage annular groove 2b is fitted.
第１嵌合部から搬出された容器は、Ｇで示すよ
うに整列化された後、殺菌部Ｃで一定時間放置さ
れ容器及び蓋が殺菌される。この殺菌工程は、主
に蓋体底壁１ｄを殺菌するために行なうものであ
り、容器を上下反転又は振動させることにより、
内容物を底壁１ｄに接触せしめ、内容物の熱で殺
菌するようになつている。このとき容器内に混入
していた菌も殺菌されることとなる。 The containers carried out from the first fitting section are aligned as shown by G, and then left in the sterilization section C for a certain period of time to sterilize the containers and lids. This sterilization process is mainly performed to sterilize the bottom wall 1d of the lid, and by turning the container upside down or vibrating it,
The contents are brought into contact with the bottom wall 1d and are sterilized by the heat of the contents. At this time, the bacteria contained in the container will also be sterilized.
殺菌部Ｃにおいて、容器内の殺菌を行なうに必
要な時間保持された容器は、次いで冷却部Ｄに搬
入され、ここで急速に冷却された後、第２嵌合部
Ｅで、第１図Ｃに示すように、第２段目の環状突
起１ｂに蓋体の第１段目の環状溝２ｂが嵌合され
ると共に、第２段目の環状溝２ａが第１段目の環
状突起１ａに嵌合する。 The containers held in the sterilization section C for the time necessary to sterilize the inside of the containers are then carried into the cooling section D, where they are rapidly cooled. As shown, the first annular groove 2b of the lid body is fitted into the second annular projection 1b, and the second annular groove 2a is fitted into the first annular projection 1a. Fit together.
冷却されることにより、容器内圧力は減少する
こととなるのであるが、冷却部Ｄは、第２嵌合部
Ｅによる蓋体２の嵌合が行なわれたときには、こ
れが陽圧状態となる程度に冷却すれば良い。 By being cooled, the internal pressure of the container decreases, but the cooling part D is such that when the lid body 2 is fitted by the second fitting part E, this becomes a positive pressure state. It should be cooled to
本実施例においては、容器内圧力が0.8〜1.0
Kg/cm2程度の減圧状態となるよう冷却したとこ
ろ、２段目の蓋体嵌合後は、これが1.0〜1.2Kg/
cm2の陽圧状態となつた。 In this example, the pressure inside the container is 0.8 to 1.0.
When cooled to a reduced pressure of about Kg/ cm2 , after the second stage lid was fitted, the pressure was 1.0 to 1.2 Kg/cm2.
A positive pressure of cm 2 was established.
また、第２段目の環状突起１ｂに蓋体を嵌合す
る際には、容器内に多少の外気が流入する虞れが
あるので、本実施例においては、これを無菌室内
等の無菌雰囲気中で行なうことにした。 Furthermore, when fitting the lid to the second-stage annular protrusion 1b, there is a risk that some outside air may flow into the container, so in this example, this is carried out in a sterile atmosphere such as a sterile room. I decided to do it inside.
以上のように第２嵌合部Ｅで、蓋体が嵌合され
た容器は、溶着部Ｆに搬送され、ここで、容器本
体１及び蓋体２のフランジ１ｃ，２ｃが溶着され
て密封された後排出される。 As described above, the container with the lid fitted at the second fitting part E is transported to the welding part F, where the flanges 1c and 2c of the container body 1 and the lid 2 are welded and sealed. It is then discharged.
次に、本発明容器の開封手段の具体例を挙げれ
ば、第２図、第３図、及び第４図に示す通りであ
る。 Next, specific examples of the means for opening the container of the present invention are shown in FIGS. 2, 3, and 4.
第２図、第３図に示すものは、蓋体２の底壁２
ｄに、薄肉部２ｅにより開口片２ｆを形成し、こ
れにプルリング２ｇを連結柱２ｈで一体的に連結
したものであつて、プルリング２ｇを摘んで引つ
ぱることにより開封するものであり、第４図に示
すものは、これを蓋体にではなく、容器本体の底
壁１ｄに形成したものである。１ｅ，１ｆ，１
ｇ，１ｈは、各々、薄肉部、開口片、プルリン
グ、連結柱を示す。 What is shown in FIGS. 2 and 3 is the bottom wall 2 of the lid body 2.
d, an opening piece 2f is formed by the thin-walled part 2e, and a pull ring 2g is integrally connected to the opening piece 2f by a connecting column 2h, and the seal is opened by pinching and pulling the pull ring 2g. In the case shown in FIG. 4, this is formed not on the lid but on the bottom wall 1d of the container body. 1e, 1f, 1
g and 1h respectively indicate a thin wall portion, an opening piece, a pull ring, and a connecting column.
以上何れにしても、本発明の方法によれば、容
器に内容物の加熱充填密封を行うにあたり、容器
に変形を起さず、また容器内に菌が混入すること
がないという特徴を有するものである。 In any case, the method of the present invention is characterized in that the container is not deformed and bacteria are not mixed into the container when the contents are heated and sealed. It is.
第１図ａ，ｂ，ｃは、本発明の方法に用いる容
器及び蓋とその方法の説明図、第２図は、開口部
を設けた蓋体の平明図、第３図は、同上断面図、
第４図は、開口部を設けた容器の断面図、第５図
は、本発明方法のライン・レイアウトを示す図面
である。
１……容器本体、２……蓋、１ａ，１ｂ……環
状突起、２ａ，２ｂ……環状溝。
Figures 1a, b, and c are explanatory diagrams of the container and lid used in the method of the present invention, and the method; Figure 2 is a plain view of the lid with an opening; and Figure 3 is a sectional view of the same. ,
FIG. 4 is a sectional view of a container provided with an opening, and FIG. 5 is a drawing showing the line layout of the method of the present invention. 1... Container body, 2... Lid, 1a, 1b... Annular projection, 2a, 2b... Annular groove.
Claims (1)
内容物を加熱充填し、第１段目の環状突起に蓋体
の第１段目の環状溝を嵌合せしめて、蓋体を装着
するとともに、容器内を内容物の温度で殺菌し、
次いで冷却し、第２段目の環状突起に蓋体の第１
段目の環状溝を嵌合すると共に、第２段目の環状
溝を第１段目の環状突起に嵌合して、冷却による
容器内圧力の減圧を吸収し、次いで蓋体を容器本
体に溶着する充填密封方法。 ２ 第２段目の環状突起に第１段目の環状溝を嵌
合するのは、無菌雰囲気内で行なう特許請求の範
囲第１項記載の充填密封方法。 ３ 前記容器内を内容物の温度で殺菌する時、容
器を上下反転させるか又は振動させることにより
殺菌する特許請求の範囲第１項記載の充填密封方
法。[Scope of Claims] 1. A container body having two annular protrusions on the mouth edge is heated and filled with the contents, and the first annular groove of the lid body is fitted into the first annular protrusion. Attach the lid and sterilize the inside of the container at the temperature of the contents.
Next, it is cooled, and the first part of the lid is attached to the second stage annular protrusion.
At the same time, the annular groove of the second stage is fitted into the annular groove of the first stage to absorb the reduced pressure inside the container due to cooling, and then the lid is attached to the main body of the container. Welding filling and sealing method. 2. The filling and sealing method according to claim 1, wherein the fitting of the first stage annular groove to the second stage annular projection is carried out in a sterile atmosphere. 3. The filling and sealing method according to claim 1, wherein when the inside of the container is sterilized at the temperature of the contents, the container is sterilized by turning the container upside down or by vibrating it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13707280A JPS5768361A (en) | 1980-09-30 | 1980-09-30 | Vessel for filling heated article and its filling and sealing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13707280A JPS5768361A (en) | 1980-09-30 | 1980-09-30 | Vessel for filling heated article and its filling and sealing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5768361A JPS5768361A (en) | 1982-04-26 |
| JPS6112814B2 true JPS6112814B2 (en) | 1986-04-10 |
Family
ID=15190239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13707280A Granted JPS5768361A (en) | 1980-09-30 | 1980-09-30 | Vessel for filling heated article and its filling and sealing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5768361A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62157615U (en) * | 1986-03-31 | 1987-10-06 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0744948B2 (en) * | 1987-03-20 | 1995-05-17 | 川澄化学工業株式会社 | Method for manufacturing container containing chemical liquid |
| JP4924272B2 (en) * | 2007-08-01 | 2012-04-25 | 日本精工株式会社 | Rolling bearing assembly method and rolling bearing |
-
1980
- 1980-09-30 JP JP13707280A patent/JPS5768361A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62157615U (en) * | 1986-03-31 | 1987-10-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5768361A (en) | 1982-04-26 |
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