JPH03212381A - Packing body and method of its sealing - Google Patents
Packing body and method of its sealingInfo
- Publication number
- JPH03212381A JPH03212381A JP888290A JP888290A JPH03212381A JP H03212381 A JPH03212381 A JP H03212381A JP 888290 A JP888290 A JP 888290A JP 888290 A JP888290 A JP 888290A JP H03212381 A JPH03212381 A JP H03212381A
- Authority
- JP
- Japan
- Prior art keywords
- container
- film
- flange
- tab
- package
- 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 17
- 238000007789 sealing Methods 0.000 title claims description 21
- 238000012856 packing Methods 0.000 title abstract 4
- 238000004891 communication Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 238000004806 packaging method and process Methods 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Landscapes
- Closing Of Containers (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Packages (AREA)
Abstract
Description
【発明の詳細な説明】
（イ）産業上の利用分野
本発明は、包装体及びその密封方法に関し、更に詳細に
は、充填包装で容器フィルムに成形された容器内に品物
を充填し、その後蓋フィルムで密封してできる包装体に
おいて、容器フィルムからの蓋フィルムの剥離を容易に
行えるようにすると共に容器のフランジ部に隣接する剥
離用の摘み部がそのフランジ部に関して安定した状態と
なるようにする包装体及びその密封方法に関する。DETAILED DESCRIPTION OF THE INVENTION (a) Industrial Application Field The present invention relates to a package and a method for sealing the same. In a package sealed with a lid film, the lid film can be easily peeled from the container film, and the peeling knob adjacent to the flange of the container can be in a stable state with respect to the flange. The present invention relates to a package and a method for sealing the same.
（ロ）従来技術
この種の包装体の密封方法の従来のものとしては、例え
ば特公昭５７−１３４４１号公報に記載された「プラス
チック容器の密封方法」の発明がある。(b) Prior Art As a conventional method for sealing a package of this type, there is, for example, the invention of ``Method for Sealing a Plastic Container'' described in Japanese Patent Publication No. 13441/1983.
この公報に記載された密封方法は、プラスデックシート
に成形した容器のつばの隅角部に両端がつばの端縁に達
しない切り目を施し、容器に物品を充填シールした後前
記つばを前記切り目を横切る位置で切り落として切り目
の外側にプラスチックフィルムのみによって容器に連絡
する摘みを形成するものである。The sealing method described in this publication involves making cuts in the corners of the brim of a container formed from a PlusDeck sheet so that both ends do not reach the edges of the brim, and after filling and sealing the container with an article, the brim is cut into the corners of the brim. It is cut off at a position across the cut line, and a knob connected to the container is formed using only a plastic film on the outside of the cut.
この密封方法によって作られる包装体は、容器と摘みと
が蓋となるプラスチックフィルムのみによって互いに連
絡しているだけであるため、そのプラスチックフィルム
を容器から剥離する場合にその摘みを指で摘んで容易に
行うことが可能であるが、その摘みが容器の素材となっ
ているプラスチックシートに比較して極めて軟らかくか
つ薄いため包装体ができ上がった後でその摘みが第６図
に示されるように折れ曲がってしまい、見栄えが良くな
い問題がある。In a package made using this sealing method, the container and the tab are connected to each other only by the plastic film that serves as the lid, so when the plastic film is to be peeled off from the container, it is easy to remove the tab by picking the tab with your fingers. However, since the tabs are extremely soft and thin compared to the plastic sheet from which the container is made, the tabs may bend after the package is completed, as shown in Figure 6. There is a problem that it doesn't look good.
（ハ）本発明が解決しようとする課題
本発明が解決しようとする課題は、包装体及びその密封
方法において、容器フィルムに形成した容器の外周のフ
ランジ部とそのフランジ部に隣接する摘み部とを一対の
切込みによって限定される連絡部で連続させることによ
って上記のような問題を解消することである。(c) Problems to be solved by the present invention The problems to be solved by the present invention are to provide a packaging body and a method for sealing the same, in which a flange portion on the outer periphery of a container formed in a container film and a knob portion adjacent to the flange portion. The purpose of this invention is to solve the above-mentioned problems by making the parts continuous at a connecting part defined by a pair of notches.
（ニ）課題を解決するための手段
本願の一つの発明は、容器フィルムに成形した容器のフ
ランジ部に蓋フィルムを接着シールし、該フランジ部の
外縁にそって打ち抜き、該フランジ部の一部を該蓋フィ
ルムを該フランジ部から引き離すための摘み部とする包
装体において、該容器フィルムには該フランジ部と該摘
み部との間において該外縁からそれぞれ内側に伸びてい
て互いに連続しない切込みを形成し、該切込みが入って
いない狭い連絡部を介して該フランジ部と摘み部とが連
続して構成されている。(d) Means for Solving the Problems One of the inventions of the present application is to adhesively seal a lid film to the flange portion of a container formed into a container film, and punch out a portion of the flange portion along the outer edge of the flange portion. In the packaging body, the container film has cuts extending inward from the outer edge and not continuous with each other between the flange part and the knob part. The flange portion and the knob portion are configured to be continuous with each other via a narrow communication portion having no cut.
本願の他の発明は、容器フィルムに成形した容器の外周
のフランジ部に蓋フィルムを接着シールし、該フランジ
部の外縁にそって打ち抜き、該フランジ部の一部を該蓋
フィルムを該フランジ部から引き離すための摘み部とす
る包装体の密封方法３
において、該容器フィルムには該容器の成形後に該容器
の外周にほぼ一直線上に並ぶ不連続の二つの切込みを形
成し、該容器内に品物を充填した後その周辺において蓋
フィルムを接着シールし、その後該フランジ部を残して
該二つの切込みを横切る輪郭線に沿って容器を該容器フ
ィルム及び蓋フィルムから切り取るように構成されてい
る。Another invention of the present application is to adhesively seal a lid film to a flange portion on the outer periphery of a container formed into a container film, punch out along the outer edge of the flange portion, and attach a part of the flange portion to the flange portion of the container. In method 3 for sealing a package in which the container film is used as a knob for separating the container from the container, two discontinuous cuts are formed in the container film after forming the container, and are arranged approximately in a straight line around the outer periphery of the container. After filling the article, the lidding film is adhesively sealed around the periphery, and the container is then cut from the container film and the lidding film along a contour line that crosses the two cuts, leaving the flange portion intact.
（ホ）作用
上記包装体は容器周辺のフランジ部とそのフランジ部に
隣接する摘み部とが蓋フィルムより比較的硬い容器フィ
ルムの連絡部で連結されているので、蓋フィルムのみで
つながっている場合のように摘み部が自然に折れ曲がる
ようなことがなくなる。蓋フィルムを容器フィルムから
引き剥がずときはまず摘み部をフランジ部に関して折り
曲げて連絡部を切断し、しかる後摘み部を引っ張って弓
き剥がせばよい。(E) Effect In the above package, the flange around the container and the knob adjacent to the flange are connected by the connecting part of the container film, which is relatively harder than the lid film, so if they are connected only by the lid film. This prevents the knob from bending naturally. If the lid film is not to be peeled off from the container film, it is sufficient to first bend the tab portion about the flange portion, cut the connecting portion, and then pull the tab portion to peel it off.
（へ）実施例
以下、図面を参照して本発明の実施例について説明する
。(F) Embodiments Hereinafter, embodiments of the present invention will be described with reference to the drawings.
−
第１図において本発明の包装体の密封方法を行う工程が
概略的にかつ第２図においてその密封方法の要部が示さ
れている。帯状の容器フィルム１０は加熱装置１により
加熱された後、加熱装置に続く成形装置２により従来と
同様に複数の容器１１が成形される。そして容器が形成
された容器フィルム１０が次の切込み形成装置３に送ら
れて来ると、容器フィルムには各容器から所定の距離隔
てられた位置でほぼ一直線上に並ぶが連絡部１３により
互いに隔てられた連続しない二つの切込み１２が形成さ
れる。- Fig. 1 schematically shows the steps of carrying out the method of sealing a package according to the invention, and Fig. 2 shows the main parts of the sealing method. After the strip-shaped container film 10 is heated by a heating device 1, a plurality of containers 11 are formed by a forming device 2 following the heating device in the same manner as in the past. When the container film 10 on which containers have been formed is sent to the next notch forming device 3, the container film is lined up almost in a straight line at a position separated from each container by a predetermined distance, but separated from each other by the connecting portion 13. Two discontinuous cuts 12 are formed.
次に切込み１２が形成された容器フィルム１０が充填装
置４の位置に来ると容器１１の中に品物が充填され、次
に容器フィルムの上に蓋フィルム２０が被された後シー
ル装置５に送られてそのシール装置により容器の回りで
容器フィルム１０と蓋フィルム２０とが接着シールされ
る。このシール装置で接着シールされる範囲は、容器の
回りのフランジ部として残される一定の幅の範囲上容器
から見て切込み１２の反対側の一部であって、後述する
打抜き工程において包装体として打ち抜かれる輪郭線２
１の範囲内である。容器フィルム１１と蓋フィルム２０
とが接着シールされた後、それらは打抜き装置６により
前記輪郭線２１に沿って打ち抜かれ、第４図に示される
ような包装体２２ができあがる。この打ち抜きの輪郭線
２１は各切込み１２と必ず交差するように、切込み及び
輪郭線が寸法及び位置が決められている。Next, when the container film 10 with the notches 12 formed therein comes to the position of the filling device 4, the container 11 is filled with items, and then the container film is covered with the lid film 20 and then sent to the sealing device 5. The container film 10 and the lid film 20 are adhesively sealed around the container by the sealing device. The area that is adhesively sealed by this sealing device is a certain width area left as a flange around the container, and a part on the opposite side of the notch 12 when viewed from the container, and is used as a packaging body in the punching process described later. Punched contour line 2
It is within the range of 1. Container film 11 and lid film 20
After they are adhesively sealed, they are punched out along the contour line 21 by a punching device 6, thereby completing a package 22 as shown in FIG. The dimensions and positions of the notches and contour lines are determined so that the punched contour line 21 necessarily intersects each notch 12.
この包装体２２においては、第３図及び第５図から明ら
かなように、容器フィルム１０に形成された容器１１の
周辺にはフランジ部１４及びそのフランジ部に隣接する
摘み部１５が一体的に形成されるが、切込みが輪郭線に
よって限定される包装体２２の外縁に達しているため、
そのフランジ部と摘み部とは二つの切込み１２の間の連
絡部１３により互いに接続され、その摘み部がフランジ
部から脱落しないようになっている。そして蓋フィルム
２０はフランジ部１４と摘み部１５の両者の表面に接着
シールされている。In this package 22, as is clear from FIGS. 3 and 5, a flange portion 14 and a knob portion 15 adjacent to the flange portion are integrally formed around the container 11 formed on the container film 10. is formed, but since the incision reaches the outer edge of the package 22 defined by the contour line,
The flange part and the knob part are connected to each other by a communication part 13 between the two notches 12, so that the knob part does not fall off from the flange part. The lid film 20 is adhesively sealed to the surfaces of both the flange portion 14 and the knob portion 15.
上記包装体２２の蓋フィルム２０を剥がすときはフラン
ジ部１４に関して摘み部１５を折り曲げることによって
容器フィルムで形成されている連絡部１３のみを切断し
、しかる後摘み部を把持して容器フィルム２０をフラン
ジ部１４から引き剥がせばよい。When peeling off the lid film 20 of the package 22, cut only the communication part 13 formed of the container film by bending the grip part 15 about the flange part 14, and then grasp the grip part and remove the container film 20. It can be peeled off from the flange portion 14.
なお、容器フィルムの肉厚が厚くしたがって連絡の肉厚
が厚い場合には第５図［Ｃ］に示されるように裏側から
肉厚の途中の深さまで切込み１８を入れてもよい。Incidentally, if the container film is thick and therefore the connection is thick, a cut 18 may be made from the back side to a depth midway through the thickness, as shown in FIG. 5 [C].
（ト）効果
本発明によれば、容器フィルムに形成される切込みの一
部を残すことによって摘み部とフランジ部とを容器フィ
ルムにより形成された連絡部によって接続させであるの
で、摘み部が不必要に折れ曲がるのを防止でき、しかも
包装体の蓋フィルムの引き剥がしを容易にできる。(g) Effects According to the present invention, the knob portion and the flange portion are connected by the communication portion formed by the container film by leaving a part of the cut formed in the container film, so that the knob portion is not damaged. Unnecessary bending can be prevented, and the lid film of the package can be easily peeled off.
第１図は本発明の包装体の密封方法を実施する概略工程
図、第２図は本発明の密封方法の要部を示し斜視図、第
３図は包装体の蓋フィルムを除いて示す図、第４図は包
装体の斜視図、第５図［Ａ］は第３図の線Ａ−Ａに沿っ
て見た図、第５図［Ｂ］は第３図の線Ｂ−Ｈに沿って見
た図、第５図［Ｃ］は第５図［Ａ］の変形例を示す断面
図、第６図は従来の密封方法で作られた包装体の斜視図
である。
ｌＯ：容器フィルム １１：容器
１２：切込み １３二連絡部
１４：フランジ １５：摘み部
２０：蓋フィルム ２２：包装体Fig. 1 is a schematic process diagram for carrying out the method of sealing a package of the present invention, Fig. 2 is a perspective view showing the main parts of the sealing method of the present invention, and Fig. 3 is a diagram showing the package with the lid film removed. , FIG. 4 is a perspective view of the package, FIG. 5 [A] is a view taken along line A-A in FIG. 3, and FIG. 5 [B] is a view taken along line B-H in FIG. FIG. 5 [C] is a sectional view showing a modification of FIG. 5 [A], and FIG. 6 is a perspective view of a package made by a conventional sealing method. lO: Container film 11: Container 12: Notch 13 Two connecting parts 14: Flange 15: Knob part 20: Lid film 22: Packaging body
Claims (1)
ルムを接着シールし、該フランジ部の外縁にそって打ち
抜き、該フランジ部の一部を該蓋フィルムを該フランジ
部から引き離すための摘み部とする包装体において、該
容器フィルムには該フランジ部と該摘み部との間におい
て該外縁からそれぞれ内側に伸びていて互いに連続しな
い切込みを形成し、該切込みが入っていない狭い連絡部
を介して該フランジ部と摘み部とが連続していることを
特徴とする包装体。 ２、容器フィルムに成形した容器の外周のフランジ部に
蓋フィルムを接着シールし、該フランジ部の外縁にそっ
て打ち抜き、該フランジ部の一部を該蓋フィルムを該フ
ランジ部から引き離すための摘み部とする包装体の密封
方法において、該容器フィルムには該容器の成形後に該
容器の外周にほぼ一直線上に並ぶ不連続の二つの切込み
を形成し、該容器内に品物を充填した後その周辺におい
て蓋フィルムを接着シールし、その後該フランジ部を残
して該二つの切込みを横切る輪郭線に沿って容器を該容
器フィルム及び蓋フィルムから切り取ることを特徴とす
る包装体の密封方法。[Claims] 1. A lid film is adhesively sealed to the flange portion of a container formed into a container film, punched out along the outer edge of the flange portion, and a part of the flange portion is removed from the lid film from the flange portion. In a package that has a tab for pulling apart, the container film has incisions extending inwardly from the outer edge and not continuous with each other between the flange and the tab, and the incision is not made. A package characterized in that the flange portion and the knob portion are continuous through a narrow communication portion. 2. Adhesively seal a lid film to a flange on the outer periphery of a container formed into a container film, punch out along the outer edge of the flange, and attach a part of the flange to a knob for separating the lid film from the flange. In a method for sealing a package, the container film is formed with two discontinuous cuts that are aligned approximately in a straight line around the outer periphery of the container after the container is formed, and after the container is filled with an item, the container film is sealed. A method for sealing a package, comprising adhesively sealing a lid film around the periphery, and then cutting the container from the container film and the lid film along a contour line that crosses the two cuts, leaving the flange portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP888290A JPH03212381A (en) | 1990-01-18 | 1990-01-18 | Packing body and method of its sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP888290A JPH03212381A (en) | 1990-01-18 | 1990-01-18 | Packing body and method of its sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03212381A true JPH03212381A (en) | 1991-09-17 |
Family
ID=11705047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP888290A Pending JPH03212381A (en) | 1990-01-18 | 1990-01-18 | Packing body and method of its sealing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03212381A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5613617A (en) * | 1994-09-27 | 1997-03-25 | Da Vitoria Lobo; Luis J. | Sealed container that is easily opened and mass-produced |
| US7004346B2 (en) * | 2001-06-08 | 2006-02-28 | Erca Formseal | Method and installation for making and filling containers having membrane seal provided with a pull tab |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01111621A (en) * | 1987-09-25 | 1989-04-28 | Sanford Redmond Inc | Compact molding filling sealing machine automatically manufacturing sealed package |
-
1990
- 1990-01-18 JP JP888290A patent/JPH03212381A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01111621A (en) * | 1987-09-25 | 1989-04-28 | Sanford Redmond Inc | Compact molding filling sealing machine automatically manufacturing sealed package |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5613617A (en) * | 1994-09-27 | 1997-03-25 | Da Vitoria Lobo; Luis J. | Sealed container that is easily opened and mass-produced |
| US7004346B2 (en) * | 2001-06-08 | 2006-02-28 | Erca Formseal | Method and installation for making and filling containers having membrane seal provided with a pull tab |
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