JP3818430B2 - Delami bottle container mouth - Google Patents

Delami bottle container mouth Download PDF

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Publication number
JP3818430B2
JP3818430B2 JP2000403443A JP2000403443A JP3818430B2 JP 3818430 B2 JP3818430 B2 JP 3818430B2 JP 2000403443 A JP2000403443 A JP 2000403443A JP 2000403443 A JP2000403443 A JP 2000403443A JP 3818430 B2 JP3818430 B2 JP 3818430B2
Authority
JP
Japan
Prior art keywords
inner bag
adhesive layer
mouth
sealing material
bottle
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 - Fee Related
Application number
JP2000403443A
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Japanese (ja)
Other versions
JP2002205759A (en
Inventor
弘幸 中村
秀一 古塩
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.)
Yoshino Kogyosho Co Ltd
Original Assignee
Yoshino Kogyosho 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 Yoshino Kogyosho Co Ltd filed Critical Yoshino Kogyosho Co Ltd
Priority to JP2000403443A priority Critical patent/JP3818430B2/en
Publication of JP2002205759A publication Critical patent/JP2002205759A/en
Application granted granted Critical
Publication of JP3818430B2 publication Critical patent/JP3818430B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

【0001】
【発明の属する技術分野】
本発明は、デラミボトルの容器口部のシール方法に関する。
【0002】
【発明が解決しようとする課題】
デラミボトルに、内容液として食料品、吸湿性や揮発性成分を含む化粧料等を収容する場合、ボトル口部天面にシール材を貼着して容器を密封し、内容物と大気とを遮断するようにしている。
しかしながら、デラミボトルは、外側層と内袋とが剥離可能となっているため、シール材を剥がすときに、シール材が外側層と内袋との間に接着層のない口部天面の内袋上面に強く接着されていると、シール材の摘み部分と内袋の上端が剥離されず、シール材によって内袋が引張り上げられ、内袋が外側層から剥離し、内袋のまくれ部が発生するという問題があった。
【0003】
本発明は、上記の問題点を解決することを課題とし、開封時に、内袋がシール材によって引き上げられないようにしたデラミボトルにおける容器口部のシール方法を提供することを目的とする。
【0004】
【課題を解決するための手段】
本発明は、上記の課題を解決するため、デラミボトルとして、外側層と内袋とをボトル軸線方向に延びる帯状の接着層で接着したデラミボトルにおいて、前記接着層の接着力より弱いシール強度を有するシール材を、シール材の摘みの方向を口部天面に配設した接着層に一致させて、口部天面に貼着したことを特徴とする構成を採用する。
【0005】
デラミボトルの別実施例として、外側層と内袋とを容器口部上方に配設された周方向に延びる接着層で接着したデラミボトルにおいて、前記接着層の接着力より弱いシール強度を有する摘み付きシール材を口部天面に貼着したことを特徴とする構成を採用する。
【0006】
【発明の実施の形態】
次に、本発明の実施形態について、図面を参照して説明する。
図1、2において、Aは、外側層1と内袋2とからなるデラミボトルで、帯状の接着層3によって、外側層1と内袋2の一部がボトルの上下方向に帯状に接着されている。
Bは、シール材である。
【0007】
デラミボトルAは、口部4と胴部5、底部6とからなっており、口部4の外周には、ねじ7が螺設され、その下方には、外側層1に大気導入孔8が穿孔されている。
内袋2の上端は、口部4の天面で外方に折り曲げられ、係止部9を形成しており、内袋2の沈み込みを防ぐようにしている。
胴部5は、円形または楕円形であり、底部6には、パーティングラインに沿って凸リブ10が形成されている。
【0008】
デラミボトルAの口部4天面には、シール材Bが貼着されており、該シール材Bは、図3に示すように、表面にシーランド層を配設したアルミ箔と合成樹脂フイルムとの積層体11で構成され、周縁には、一つの摘み部12が設けられている。
【0009】
バージンシールにあたって、内容物が充填されたデラミボトルAが位置合わせされ、シール装置によって、図1,4に示すように、シール材Bの摘み部12の方向線aが、接着層3と一致するように位置させヒートシールされる。
【0010】
位置合わせは、ボトルが楕円形の場合は、搬送ラインで一定方向に配列されることによって位置合わせされ、円形ボトルの場合は、底部6の凸リブ10を利用して位置合わせ装置によって位置合わせされる。
【0011】
バージンシールが施された容器は、注出キャップが被蓋されて包装され、製品として積み出しされる。
【0012】
次に、本発明の作用効果について説明する。
バージンシールにあたって、図1に示すように、シール材Bの摘み部12の方向線aをボトルの接着層3に一致させて口部4天面に貼着しているが、口部4天面は、接着層3で外側層1に接着された内袋2の係止部9となっており、シール材Bの摘み部12内側の貼着部分bは、内袋2の接着層3による接着部分cの上面に貼着されることになる。
【0013】
シール材Bのシール強度を強くしても、接着層の接着力より強くしない限りは内袋が剥離することはなく、シール材Bの開封にあたっては、内袋2上面から容易に剥離させることができる。
【0014】
本発明の作用効果について、摘み部12の方向線aを接着層3の位置から90度ずらせた場合と比較すると、本発明の場合には、シール材Bは、内袋2から剥離したが、90度ずらせた場合には、同一のシール強度の範囲であっても、シール強度を強くした場合には、内袋2が外側層1から剥離してシール材Bに付いて引き上げられ、まくれ部が発生した。
【0015】
次に、本発明の第2実施形態について説明する。
本実施形態は、容器口部の空気導入孔より上部に周方向に延びる接着層を配設したものである。
図5において、Aaは、外側層20と内袋21とからなるデラミボトルで、口部22の外周にはネジ23が螺設され、その下方に大気導入孔24が穿孔されている。
大気導入孔24の上部部分には、接着層25が配設され、内袋21は、外側層20に接着されている。
【0016】
周方向に延びる接着層25は、積層押出しにあたって、接着層の押出時を調整することによって得ることができる。
上記デラミボトルAaにシール材Bを口部天面に貼着するときは、摘み部12の方向線aはいずれの方向であっても、シール材Bの開封にあたって、シールは、内袋21の上面21aから容易に剥離させることができる。
接着層は、口部口部の上方部、または天面に配設されていればよく、特定の場所に限定されない。
【0017】
【発明の効果】
本発明は、上記のように構成されているから、次の効果を奏する。
デラミボトルの口部天面に、外側層と内袋との接着層が位置する個所に、シール材の摘み部の方向線aが一致するようにして、シール材を接着するようにしたから、シール材を剥がすときに、内袋がシール材に付着して引張り上げられないので、内袋のまくれが生じない。
【0018】
また、接着層を口部の上面に周方向に延びるように配設すると、口部天面の内袋は、外側層に全面的に接着され、内袋のまくれは発生しない。
【図面の簡単な説明】
【図1】本発明の概要を示す斜視図である。
【図2】ボトルの一部断面正面図である。
【図3】シール材の上面図である。
【図4】容器口部とシール部の拡大した一部断面側面図である。
【図5】第2実施形態の容器口部の説明図である。
【符号の説明】
A、Aa デラミボトル
B シール材
1、20 外側層
2、21 内袋
3、25 接着層
4、22 口部
5 胴部
6 底部
7、23 ねじ
8、24 大気導入孔
9 係止部
10 凸リブ
11 積層体
12 摘み部
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a method for sealing a container mouth of a delami bottle.
[0002]
[Problems to be solved by the invention]
When containing foodstuffs, cosmetics containing hygroscopic or volatile components, etc., as a liquid in a Delami bottle, seal the container by sticking a sealing material on the top of the bottle mouth, blocking the contents from the atmosphere. Like to do.
However, since the outer layer and the inner bag can be peeled from the delami bottle, when the sealing material is peeled off, the inner bag on the top of the mouth where the sealing material does not have an adhesive layer between the outer layer and the inner bag. If firmly adhered to the upper surface, the gripping part of the sealing material and the upper end of the inner bag are not peeled off, the inner bag is pulled up by the sealing material, the inner bag is peeled off from the outer layer, and the inner bag is turned up. There was a problem to do.
[0003]
An object of the present invention is to solve the above-described problems, and an object of the present invention is to provide a method for sealing a container mouth portion in a delami bottle that prevents an inner bag from being pulled up by a sealing material at the time of opening.
[0004]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the present invention provides a delami bottle in which an outer layer and an inner bag are bonded with a belt-like adhesive layer extending in the bottle axis direction, and the seal has a sealing strength weaker than the adhesive strength of the adhesive layer. A configuration is adopted in which the material is attached to the top of the mouth so that the direction of picking the sealing material matches the adhesive layer provided on the top of the mouth.
[0005]
As another embodiment of the delami bottle, in the delami bottle in which the outer layer and the inner bag are bonded by a circumferentially extending adhesive layer disposed above the container mouth, a seal with a knob having a sealing strength weaker than the adhesive strength of the adhesive layer A structure characterized by sticking a material to the top of the mouth is adopted.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Next, embodiments of the present invention will be described with reference to the drawings.
1 and 2, A is a delamination bottle composed of an outer layer 1 and an inner bag 2, and a part of the outer layer 1 and the inner bag 2 are bonded in a band shape in the vertical direction of the bottle by a band-shaped adhesive layer 3. Yes.
B is a sealing material.
[0007]
The Delami bottle A is composed of a mouth part 4, a body part 5, and a bottom part 6. A screw 7 is screwed on the outer periphery of the mouth part 4, and an air introduction hole 8 is drilled in the outer layer 1 below. Has been.
The upper end of the inner bag 2 is bent outward at the top surface of the mouth portion 4 to form a locking portion 9 so as to prevent the inner bag 2 from sinking.
The body part 5 is circular or elliptical, and a convex rib 10 is formed on the bottom part 6 along the parting line.
[0008]
A sealing material B is attached to the top surface of the mouth part 4 of the Delami bottle A. As shown in FIG. 3, the sealing material B includes an aluminum foil and a synthetic resin film having a sealand layer disposed on the surface. And a single knob 12 is provided at the periphery.
[0009]
At the time of virgin sealing, the delami bottle A filled with the contents is aligned, and the direction line a of the knob 12 of the sealing material B matches the adhesive layer 3 as shown in FIGS. And heat sealed.
[0010]
When the bottle is elliptical, it is aligned by being arranged in a certain direction on the transport line, and when it is a circular bottle, it is aligned by the alignment device using the convex ribs 10 of the bottom 6. The
[0011]
The container provided with the virgin seal is covered with a pouring cap, packaged, and shipped as a product.
[0012]
Next, the function and effect of the present invention will be described.
In virgin sealing, as shown in FIG. 1, the direction line a of the knob 12 of the sealing material B is made to coincide with the adhesive layer 3 of the bottle and is attached to the top of the mouth 4. Is an engaging portion 9 of the inner bag 2 bonded to the outer layer 1 with the adhesive layer 3, and the sticking portion b inside the knob 12 of the sealing material B is adhered by the adhesive layer 3 of the inner bag 2. It will be affixed on the upper surface of the part c.
[0013]
Even if the sealing strength of the sealing material B is increased, the inner bag will not be peeled unless it is stronger than the adhesive strength of the adhesive layer. When the sealing material B is opened, it can be easily peeled off from the upper surface of the inner bag 2. it can.
[0014]
In the case of the present invention, the sealing material B was peeled off from the inner bag 2 as compared with the case where the direction line a of the knob 12 was shifted by 90 degrees from the position of the adhesive layer 3 for the effects of the present invention. In the case of shifting by 90 degrees, even in the same seal strength range, when the seal strength is increased, the inner bag 2 is peeled off from the outer layer 1 and is attached to the sealing material B, and is pulled up. There has occurred.
[0015]
Next, a second embodiment of the present invention will be described.
In the present embodiment, an adhesive layer extending in the circumferential direction is disposed above the air inlet hole of the container mouth.
In FIG. 5, Aa is a delamination bottle composed of an outer layer 20 and an inner bag 21, and a screw 23 is screwed around the outer periphery of the mouth portion 22, and an air introduction hole 24 is drilled below the screw 23.
An adhesive layer 25 is disposed on the upper portion of the air introduction hole 24, and the inner bag 21 is bonded to the outer layer 20.
[0016]
The adhesive layer 25 extending in the circumferential direction can be obtained by adjusting the extrusion time of the adhesive layer in the lamination extrusion.
When sticking the sealing material B to the top surface of the mouth of the delamination bottle Aa, the seal is placed on the upper surface of the inner bag 21 when the sealing material B is opened, regardless of the direction line a of the knob 12. It can be easily peeled off from 21a.
The adhesive layer should just be arrange | positioned in the upper part of a mouth opening part, or the top | upper surface, and is not limited to a specific place.
[0017]
【The invention's effect】
Since this invention is comprised as mentioned above, there exists the following effect.
The seal material is bonded to the top surface of the mouth of the delami bottle so that the adhesive line between the outer layer and the inner bag is positioned so that the direction line a of the knob portion of the seal material matches. When the material is peeled off, the inner bag adheres to the sealing material and cannot be pulled up, so that the inner bag is not turned up.
[0018]
Further, when the adhesive layer is disposed on the upper surface of the mouth portion so as to extend in the circumferential direction, the inner bag on the top surface of the mouth portion is entirely bonded to the outer layer, and the inner bag is not turned up.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an outline of the present invention.
FIG. 2 is a partial cross-sectional front view of the bottle.
FIG. 3 is a top view of a sealing material.
FIG. 4 is an enlarged partial cross-sectional side view of a container mouth portion and a seal portion.
FIG. 5 is an explanatory diagram of a container mouth portion of a second embodiment.
[Explanation of symbols]
A, Aa Delami bottle B Seal material 1, 20 Outer layer 2, 21 Inner bag 3, 25 Adhesive layer 4, 22 Portion 5 Body 6 Bottom 7, 23 Screw 8, 24 Air introduction hole 9 Locking portion 10 Convex rib 11 Laminate body 12

Claims (2)

外側層と内袋とをボトル軸線方向に延びる帯状の接着層で接着したデラミボトルにおいて、
前記接着層の接着力より弱いシール強度を有するシール材を、シール材の摘みの方向を口部天面に配設した接着層に一致させて、口部天面に貼着したことを特徴とするデラミボトル。
In the Delami bottle in which the outer layer and the inner bag are bonded with a belt-like adhesive layer extending in the bottle axis direction ,
The sealing material having a sealing strength weaker than the adhesive strength of the adhesive layer is attached to the top of the mouth so that the direction of picking the sealing material matches the adhesive layer disposed on the top of the mouth. Delami bottle to do.
外側層と内袋とを容器口部上方に配設された周方向に延びる接着層で接着したデラミボトルにおいて、In the Delami bottle in which the outer layer and the inner bag are bonded with the adhesive layer extending in the circumferential direction disposed above the container mouth,
前記接着層の接着力より弱いシール強度を有する摘み付きシール材を口部天面に貼着したことを特徴とするデラミボトル。A delami bottle, wherein a sealing material with a knob having a sealing strength weaker than the adhesive strength of the adhesive layer is attached to the top of the mouth.
JP2000403443A 2000-12-28 2000-12-28 Delami bottle container mouth Expired - Fee Related JP3818430B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000403443A JP3818430B2 (en) 2000-12-28 2000-12-28 Delami bottle container mouth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000403443A JP3818430B2 (en) 2000-12-28 2000-12-28 Delami bottle container mouth

Publications (2)

Publication Number Publication Date
JP2002205759A JP2002205759A (en) 2002-07-23
JP3818430B2 true JP3818430B2 (en) 2006-09-06

Family

ID=18867564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000403443A Expired - Fee Related JP3818430B2 (en) 2000-12-28 2000-12-28 Delami bottle container mouth

Country Status (1)

Country Link
JP (1) JP3818430B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5064046B2 (en) * 2007-01-31 2012-10-31 株式会社吉野工業所 Delamination container
JP5603034B2 (en) * 2009-07-31 2014-10-08 ポーラ化成工業株式会社 Lid label and cosmetics
JP6914092B2 (en) * 2017-04-27 2021-08-04 株式会社吉野工業所 Double container

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