JP2935015B2 - Heat shrinkable packaging film for bottle cap sealing and cap sealing method using the same - Google Patents

Heat shrinkable packaging film for bottle cap sealing and cap sealing method using the same

Info

Publication number
JP2935015B2
JP2935015B2 JP8359239A JP35923996A JP2935015B2 JP 2935015 B2 JP2935015 B2 JP 2935015B2 JP 8359239 A JP8359239 A JP 8359239A JP 35923996 A JP35923996 A JP 35923996A JP 2935015 B2 JP2935015 B2 JP 2935015B2
Authority
JP
Japan
Prior art keywords
heat
adhesive
shrinkable
film
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
JP8359239A
Other languages
Japanese (ja)
Other versions
JPH10180926A (en
Inventor
山田延正
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.)
Reiko Co Ltd
Original Assignee
Reiko 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 Reiko Co Ltd filed Critical Reiko Co Ltd
Priority to JP8359239A priority Critical patent/JP2935015B2/en
Publication of JPH10180926A publication Critical patent/JPH10180926A/en
Application granted granted Critical
Publication of JP2935015B2 publication Critical patent/JP2935015B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Laminated Bodies (AREA)

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、意匠性及び密着性
よく使用できる、瓶のキャップシール用熱収縮性包装フ
ィルム及びそれを使用したキャップシール方法に関する
ものである。
The present invention relates may be used often design properties and adhesion, to a cap sealing method using the heat-shrinkable packaging Sofu <br/> Irumu and its cap seal bottle.

【0002】[0002]

【従来の技術】従来から、熱収縮性包装フィルムとし
て、熱収縮性フィルムと金属光沢を有する非収縮性フィ
ルムを、線状に塗布した接着剤で接着一体化したものが
知られている(実公平4−23638号公報や実公平4
−42114号公報参照)。しかし、かかる従来の熱収
縮性包装フィルムは瓶の口部を包装するキャップシール
や胴ラベルには実用化されていたが、不正使用の防止の
ため、また汚れ防止のため、瓶との強い密着力が要求さ
れる酒瓶の王冠のキャップシールとしては、使用不可能
であった。これは、従来の熱収縮性包装フィルムでは、
1)デザイン等の理由から、熱収縮性フィルムを外側に、
金属光沢を有するフィルムを内側に使用していたため、
熱収縮時に生じる金属光沢を有するフィルムの浮きが、
瓶との密着力を弱くしていた、また、2)間欠的に設けた
接着剤の非接着部分への「はみだし」の理由から、接着
部分と非接着部分の幅の比率を1.3mm:1.5mm(合計幅
2.8mm)〜1.5mm:2mm(合計幅3.5mm)程度としてい
たため、熱収縮性フィルムを内側にして使用したとして
も、十分な密着力を得ることが出来なかったからであ
る。
BACKGROUND ART Conventionally, as heat-shrinkable packaging Sofu Irumu, a non-shrinkable film having a heat-shrinkable film and metallic luster, that bonded and integrated by an adhesive applied to the linear is known (Japanese Utility Model Publication No. 4-23638 and Japanese Utility Model Publication
-42114). However, although the conventional heat-shrinkable packaging Sofu Irumu had been put into practical use in cap sealing and torso labels for packaging mouth of the bottle, to prevent unauthorized use and for antifouling, bottles and the It could not be used as a cap seal for the crown of a liquor bottle that required strong adhesion. This is, in the conventional heat-shrinkable packaging Sofu Irumu,
1) For reasons such as design, heat shrinkable film on the outside,
Because a film with metallic luster was used inside,
The floating of the film with metallic luster generated at the time of heat shrinkage,
The ratio of the width of the adhesive part to the non-adhesive part was 1.3 mm because the adhesive strength with the bottle was weak, and 2) the adhesive intermittently provided "protruded" to the non-adhesive part. 1.5mm (total width
2.8 mm) to 1.5 mm: about 2 mm (3.5 mm in total width), so that even if the heat-shrinkable film was used inside, sufficient adhesion could not be obtained.

【0003】[0003]

【発明が解決しようとする課題】本発明は、美しい外観
で、非常に密着性よく、酒瓶等のキャップシールに使用
でき、装着後は、不正使用の防止や汚れ防止を完全にで
きる、実用性ある熱収縮性包装フィルム、及びそれを使
用したキャップシール方法を提供することを課題とす
る。
DISCLOSURE OF THE INVENTION The present invention has a beautiful appearance and a very good adhesion and is used for a cap seal of a liquor bottle or the like.
Can, after mounting the wear <br/> de complete prevention or dirt prevent unauthorized use, utility is heat-shrinkable packaging Sofu Irumu, and an object of the present invention to provide a cap seal method using it .

【0004】[0004]

【課題を解決するための手段】本発明の熱収縮性包装フ
ィルムは、熱収縮性フィルムと、金属薄膜層を有する実
質的に非熱収縮性のフィルムとを、接着剤層を介して接
着したものであって上記熱収縮性フィルムが厚さ30
〜70μmの一軸延伸フィルムからなり、上記接着剤層
が、上記熱収縮性フィルムの収縮性を有する方向に対し
て実質的に直交する方向に、接着部分と非接着部分が線
状に交互に存在するように形成されたものであり、接着
部分と非接着部分の幅の比率が2:8〜6:4で接着
部分と非接着部分の繰り返し単位(合計幅)が1.0〜2.
0mmであり、かつ接着部分の幅が0.4mm以上であること
を特徴とする。
Means for Solving the Problems A heat shrinkable packaging Sofu <br/> Irumu of the present invention, a heat shrinkable film, and a substantially non-thermally shrinkable film having a metal thin film layer, an adhesive be those adhered through the layer, the heat-shrinkable film thickness of 30
The adhesive layer is made of a uniaxially stretched film of about 70 μm, and the adhesive layer and the non-adhesive part are alternately linearly present in a direction substantially perpendicular to the direction in which the heat-shrinkable film has shrinkage. The ratio of the width of the bonded portion to the non-bonded portion is 2: 8 to 6: 4, and the repeating unit (total width) of the bonded portion and the non-bonded portion is 1.0 to 2.0.
0mm der is, and the width of the adhered portion is equal to or is 0.4mm or more.

【0005】なお、かかる熱収縮性包装フィルムをキャ
ップシールに使用する場合、熱収縮性フィルム側を内側
として、筒状に形成し、該筒状体を瓶の口部に当て、熱
収縮させることにより、非常に密着性よく、意匠性に優
れたキャップシールが可能となる。
[0005] When using such a heat-shrinkable packaging Sofu Irumu the cap seal, the heat-shrinkable film side as the inner, formed in a cylindrical shape, applying a tubular body mouth of the bottle, the heat shrinkable By doing so, a cap seal with very good adhesion and excellent design can be obtained.

【0006】本発明では、熱収縮性フィルムと、金属薄
膜層を有する実質的に非熱収縮性のフィルムとを接着す
る接着剤層を、接着部分と非接着部分の幅が2:8〜
6:4、好ましくは3:7〜5:5で、しかも、接着部
分と非接着部分の合計幅が1.0〜2.0mm、好ましくは1.
2〜1.8mmとなるように、特定の細い縦縞状の接着剤か
らなるものとすることによって、熱収縮により、細かい
皺(縦縞状の凹凸)を生じ、瓶に対する密着強度を高め
ることができるのである。
According to the present invention, the adhesive layer for adhering the heat-shrinkable film and the substantially non-heat-shrinkable film having the metal thin film layer has a width between the bonded portion and the non-bonded portion of 2: 8 to
6: 4, preferably 3: 7 to 5: 5, and the total width of the bonded portion and the non-bonded portion is 1.0 to 2.0 mm, preferably 1.0.
By using a specific thin vertical striped adhesive so as to have a thickness of 2 to 1.8 mm, fine wrinkles (vertical striped irregularities) are generated by heat shrinkage, and the adhesion strength to the bottle can be increased. It is.

【0007】熱収縮性包装フィルムを用いてキャップシ
ールした場合、瓶との密着力は、瓶と接する面積が増え
る程、増加する。従って、本発明の製品の如く、熱収縮
によって皺を生ずるものでは、所定の条件を満たせば、
収縮時の皺の数が多い程、すなわち接着部分と非接着部
分の繰り返し単位(合計幅)が小さいほど、密着強度は
向上することがわかった。
[0007] When the cap seal with heat-shrinkable packaging Sofu Irumu, adhesion to the bottle, as the increased area of contact with the bottle increases. Therefore, in the case of wrinkles caused by heat shrinkage, such as the product of the present invention, if a predetermined condition is satisfied,
It was found that the greater the number of wrinkles during shrinkage, that is, the smaller the repeating unit (total width) between the bonded portion and the non-bonded portion, the higher the adhesion strength.

【0008】なお、キャップシールの瓶との密着力を測
定するトルク試験(熱収縮させ、キャップシールした状
態で、瓶の口部に密着させた包装フィルムを瓶の口部で
回転するのに要する力を測定)において、不正使用防止
に必要な密着力は、40kg程度であるが、従来の製品で
は、比較的好ましいとされるものでも、接着部分と非接
着部分の合計幅が2.8mmであり、20kgという密着力し
か得られないのに対し、本発明の製品、例えば接着部分
と非接着部分の合計幅が1.7mmである製品では、60kg
という非常に強力な密着力を得ることができるのであ
る。
[0008] The torque test to measure the adhesion between the bottle cap seal (and heat-shrunk, a cap sealed state, to rotate the packaging Sofu Irumu which was adhered to the mouth of the bottle at the mouth of the bottle The force required to prevent unauthorized use is about 40 kg, but with conventional products, the total width of the bonded part and the non-bonded part is 2. 8 mm and only 20 kg of adhesive force can be obtained, whereas the product of the present invention, for example, the product having a total width of 1.7 mm of the bonded portion and the non-bonded portion is 60 kg.
It is possible to obtain a very strong adhesion.

【0009】このように、本発明では、金属薄膜層を有
する実質的に非熱収縮性のフィルムと熱収縮性フィルム
を接着剤層を介して積層した熱収縮性包装フィルムを、
熱収縮性フィルム側を内側として、瓶のキャップシー
使用すること、及び、前記接着剤層を、接着部分と非
接着部分が、例えば0.7mmと1.0mmの幅(合計幅が1.7
mm)又は0.5mmと0.75mmの幅(合計幅が1.25mm)と
いうように、細い線状となるように形成することで、非
常に密着性よく、瓶等を包装可能とし、所望の目的を達
成したのである。
[0009] Thus, in the present invention, the substantially non-thermally shrinkable film and the heat-shrinkable packaging Sofu Irumu the heat-shrinkable film was laminated through an adhesive layer having a metal thin film layer,
As the inner shrinkable film side, the bottle cap seals the
And the adhesive layer is formed such that an adhesive portion and a non-adhesive portion have a width of, for example, 0.7 mm and 1.0 mm (a total width of 1.7 mm).
mm) or 0.5mm and 0.75mm width (total width of 1.25mm), so that it can be formed into a thin linear shape, with very good adhesion and packaging of bottles etc. The goal was achieved.

【0010】しかし、接着部分と非接着部分の繰り返し
単位(合計幅)をあまり小さくすると、接着剤の非接着
部分への「はみだし」が生じ、所望の外観が得られず、
また、センターシール(キャップシール用の筒状体を製
造する際の端部の貼り合わせ)時に、フィルムの破袋も
発生する危険性があるため、接着剤の塗布量はデラミ
(剥がれ)等が生じない程度で、前記問題を生じない範
囲に制御されるのがよい。そのため、接着部分の幅は、
0.4mm以上に設定され、また、接着部分の接着剤重量
(非接着部分を除いた接着部分の重量)は乾燥重量で1.
5〜6g/m2、特に2〜4g/m2であるのが好ましい。
However, if the repeating unit (total width) of the adhesive portion and the non-adhesive portion is too small, the adhesive will "protrude" to the non-adhesive portion, and the desired appearance cannot be obtained.
Also, there is a risk that the film may be broken at the time of the center seal (bonding of the ends when manufacturing the cylindrical body for the cap seal). Therefore, the amount of the adhesive to be applied is limited to delamination (peeling). It is preferable that the temperature is controlled to such an extent that the problem does not occur. Therefore, the width of the adhesive part is
It is set to 0.4 mm or more, and the adhesive weight of the bonded part (the weight of the bonded part excluding the non-bonded part) is 1.
It is preferably from 5 to 6 g / m 2 , particularly preferably from 2 to 4 g / m 2 .

【0011】かかる条件下では、接着剤のはみだしがな
く、強力な熱収縮が可能であり、キャップシールをする
際、金属薄膜層を有する実質的に非熱収縮性フィルムを
外側になるように使用することにより、デザイン的に
も、皺が浮き出て、非常に立体的で美しい外観となるの
である。
Under such conditions, the adhesive does not protrude, strong heat shrinkage is possible, and a substantially non-heat-shrinkable film having a metal thin film layer is used on the outside when sealing the cap. By doing so, wrinkles also appear in the design, resulting in a very three-dimensional and beautiful appearance.

【0012】なお、本発明において、金属薄膜層を有す
る実質的に非熱収縮性フィルムとしては、それと積層す
る熱収縮性フィルムより熱収縮率が小であるフィルムが
いずれも使用できるもので、若干の熱収縮性を有するも
のであってもよい。また、金属薄膜層は、真空蒸着、ス
パッタリング、化学メッキ等、いずれの方法で形成され
たものであってもよい。
In the present invention, as the substantially non-heat-shrinkable film having a metal thin film layer, any film having a smaller heat shrinkage than the heat-shrinkable film laminated therewith can be used. May have the heat shrinkability of The metal thin film layer may be formed by any method such as vacuum deposition, sputtering, and chemical plating.

【0013】更に、金属薄膜層を有する実質的に非熱収
縮性フィルムには、保護層や着色層等が積層されてもよ
い。
Further, a protective layer, a colored layer and the like may be laminated on the substantially non-heat-shrinkable film having the metal thin film layer.

【0014】[0014]

【発明の実施の形態】次に実施例に基づいて本発明をさ
らに詳しく説明する。ただし、本発明は、これらの実施
例に限定されるものではない。 実施例1 厚さ9μmのポリエステルフィルムの片面に、400〜
500Åのアルミニウム蒸着層を設け、この両面にメラ
ミン系樹脂に染料で黄色に着色した塗料をグラビアコー
ターにて厚さ1μmコーティングした(着色金属光沢フ
ィルム)。更に、60%の収縮率を示す熱収縮性フィル
ム(三菱樹脂社製の横一軸延伸ポリ塩化ビニルフィル
ム:ヒシレックス503)に幅0.7mmの接着部分と幅1.
0mmの非接着部分を交互に配列したグラビアコーターに
て、接着剤(東洋モートン社製のポリエステル:AD−
527と、武田薬品工業社製のポリエステル:タケダA
−975と、武田薬品工業社製のポリイソシアネート:
A−3を重量比率で7:7:1の割合で混合したもの)
を、接着部分の塗布量─接着部分のみの実質的な乾燥重
量─が3g/m2となるように塗布し、着色金属光沢フィル
ムの金属蒸着面側とラミネートして、瓶のキャップシー
ル用の熱収縮性包装フィルムを得た。得られた熱収縮性
装フィルムXは、図1の如く、熱収縮性フィルム1上
に、接着部分2aと非接着部分2bが縦縞状に存在する
接着剤層2を介して、金属薄膜層4を有する非熱収縮性
フィルム5が積層されているものであり、該金属薄膜層
4を有する非熱収縮性フィルム5の表裏両面には、黄色
の着色層3a、3bが存在する、金色の美しい金属光沢
あるものである。この製品を、図2のAの如く、熱収縮
性を示す方向(矢印方向)が円周となるように、熱収縮
性フィルム1を内側にして、接着剤で両端部を接合し、
筒状に形成し、その口部に、酒瓶の王冠と同様の外観を
有する円盤状の王冠ラベル6を置き、図2のBの如く、
頂部を折り曲げ、王冠ラベル6の周囲表面に均一に接着
させ、同時に、下部も瓶のキャップ状に熱収縮させ、次
いで、このようにして得たキャップ状製品を、酒瓶7の
口部に被せ、再度、熱収縮させることにより、図2のC
の如く、美しいキャップシールが可能となった。このよ
うにして得た金色の細かい縦縞状の立体的な外観を有す
るキャップを、トルク試験したところ、60kgの密着力
を示した。これは不正使用防止に十分なものであり、非
常に安定して、使用できるものであった。
Next, the present invention will be described in more detail with reference to examples. However, the present invention is not limited to these examples. Example 1 On one surface of a polyester film having a thickness of 9 μm, 400 to
An aluminum vapor-deposited layer having a thickness of 500 ° was provided, and a melamine-based resin was coated with a yellow-colored paint with a dye by a gravure coater to a thickness of 1 μm on both surfaces thereof (colored metallic glossy film). Further, a 0.7 mm-wide adhesive portion and a width of 1. mm were applied to a heat-shrinkable film ( horizontal uniaxially stretched polyvinyl chloride film: Hishilex 503, manufactured by Mitsubishi Plastics, Inc.) having a shrinkage of 60%.
Using a gravure coater in which non-adhesive portions of 0 mm are alternately arranged, an adhesive (polyester made by Toyo Morton: AD-
527 and polyester manufactured by Takeda Pharmaceutical Company: Takeda A
-975 and a polyisocyanate manufactured by Takeda Pharmaceutical Company:
A-3 mixed at a weight ratio of 7: 7: 1)
Is applied so that the applied amount of the adhesive part {the actual dry weight of the adhesive part alone} is 3 g / m 2, and is laminated with the metal-deposited surface side of the colored metallic glossy film, and the cap seal of the bottle is applied.
To obtain a heat-shrinkable packaging Sofu Irumu for Le. The resulting heat-shrinkable <br/> follicle Sofu Irumu X is as shown in FIG. 1, on the heat-shrinkable film 1, an adhesive layer 2 adhered portion 2a and the non-adhesive portion 2b is present in vertical stripes In addition, a non-heat-shrinkable film 5 having a metal thin film layer 4 is laminated, and yellow colored layers 3a, 3b are formed on both front and back surfaces of the non-heat-shrinkable film 5 having the metal thin film layer 4. There is a beautiful golden metallic luster that exists. As shown in FIG. 2A, this product is bonded at both ends with an adhesive with the heat-shrinkable film 1 inside so that the direction showing the heat-shrinkability (the direction of the arrow) becomes a circle,
It is formed in a cylindrical shape, and a disc-shaped crown label 6 having the same appearance as the crown of the liquor bottle is placed on the mouth thereof, as shown in FIG.
The top is folded and evenly adhered to the surrounding surface of the crown label 6, while the lower part is also heat-shrinked into a bottle cap, then the cap-like product thus obtained is placed over the mouth of the liquor bottle 7. , Again by heat shrinkage to obtain C in FIG.
A beautiful cap seal is now possible. The thus obtained cap having a three-dimensional appearance in the form of fine vertical stripes of gold was subjected to a torque test and showed an adhesion of 60 kg. This was sufficient to prevent unauthorized use, and was very stable and usable.

【0015】[0015]

【発明の効果】本発明の製品は、熱収縮させることによ
り、美しい縦縞状の立体感ある外観で、非常に密着性よ
く物品を包装できるものであり、特に、熱収縮性フィル
ムを内側として、酒瓶のキャップシールに使用した場
合、不正使用の防止や汚れ防止を完全にできる、密着力
に優れた、キャップシールが可能となり、酒瓶を美麗な
外観で、安定して保管できるものとなすことができる。
The product of the present invention is capable of packaging an article with a beautiful vertical stripe-like three-dimensional appearance and very good adhesion by heat shrinking. when used in the cap seals liquor bottles, as possible out the complete prevention or dirt prevent unauthorized use, with excellent adhesion, it is possible to cap seal, the liquor bottles in a beautiful appearance, and which can be stored stably I can do it.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の製品の一例を示す拡大断面図である。FIG. 1 is an enlarged sectional view showing an example of a product of the present invention.

【図2】本発明の製品の使用状態を示す説明図である。FIG. 2 is an explanatory diagram showing a use state of the product of the present invention.

【符号の説明】[Explanation of symbols]

1 熱収縮性フィルム 2 接着剤層 2a 接着部分 2b 非接着部分 3a 着色層 3b 着色層 4 金属薄膜層 5 非熱収縮性フィルム 6 王冠ラベル 7 酒瓶 X 熱収縮性包装フィルム1 heat-shrinkable film 2 adhesive layer 2a adhered portion 2b non-adhesive portion 3a colored layer 3b colored layer 4 a metal thin film layer 5 non-heat-shrinkable film 6 crown label 7 liquor bottles X heat-shrinkable packaging Sofu Irumu

Claims (4)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 熱収縮性フィルムと、金属薄膜層を有す
る実質的に非熱収縮性のフィルムとを、接着剤層を介し
て接着したものであって、上記熱収縮性フィルムが厚さ
30〜70μmの一軸延伸フィルムからなり、上記接着
剤層が、上記熱収縮性フィルムの収縮性を有する方向に
対して実質的に直交する方向に、接着部分と非接着部分
が線状に交互に存在するように形成されたものであり、
接着部分と非接着部分の幅の比率が2:8〜6:4で
着部分と非接着部分の繰り返し単位が1.0〜2.0mmで
り、かつ接着部分の幅が0.4mm以上であることを特徴
とする瓶のキャップシール用熱収縮性包装フィルム。
1. A heat-shrinkable film comprising a heat-shrinkable film and a substantially non-heat-shrinkable film having a metal thin film layer bonded to each other via an adhesive layer. The adhesive layer is made of a uniaxially stretched film of about 70 μm, and the adhesive layer and the non-adhesive part are alternately linearly present in a direction substantially perpendicular to the direction in which the heat-shrinkable film has shrinkage. Is formed to
The ratio of the width of the bonded portion to the non-bonded portion is 2: 8 to 6: 4 ,
Repeating units Ri <br/> Ah at 1.0 to 2.0 mm, and a cap sealing heat shrinkable bottle width of the adhesive portion is equal to or is 0.4mm or more contact Chakububun and non-adhesive portion Packaging film.
【請求項2】 接着部分の接着剤重量が乾燥重量で1.5
〜6g/m2である請求項1の熱収縮性包装フィルム。
2. The weight of the adhesive in the bonding portion is 1.5 in dry weight.
To 6 g / m 2 of Claim 1 wherein the heat-shrinkable packaging Sofu Irumu.
【請求項3】 金属薄膜層を有する実質的に非熱収縮性
のフィルムと熱収縮性フィルムを接着剤層を介して積層
した熱収縮性包装フィルムを、熱収縮性フィルム側を内
側として、筒状に形成し、該筒状体を瓶の口部に当て、
熱収縮させて瓶のキャップシールをするものであって、
上記熱収縮性フィルムが厚さ30〜70μmの一軸延伸
フィルムからなり、上記接着剤層が、上記熱収縮性フィ
ルムの収縮性を有する方向に対して実質的に直交する方
向に、接着部分と非接着部分が線状に交互に存在するよ
うに形成されたものであり、接着部分と非接着部分の幅
の比率が2:8〜6:4で、接着部分と非接着部分の繰
り返し単位が1.0〜2.0mmであり、かつ接着部分の幅が
0.4mm以上であることを特徴とする瓶のキャップシール
方法。
The 3. A substantially non-thermally shrinkable film and the heat-shrinkable packaging Sofu Irumu the heat-shrinkable film was laminated through an adhesive layer having a metal thin film layer, a heat-shrinkable film side as the inner , Formed in a tubular shape, the tubular body is applied to the mouth of the bottle,
Heat shrink to seal the bottle cap,
The heat-shrinkable film is formed of a uniaxially stretched film having a thickness of 30 to 70 μm, and the adhesive layer is non-bonded to the adhesive portion in a direction substantially perpendicular to the direction in which the heat-shrinkable film has shrinkage. are those adhesive portion is formed so as to exist alternately in linear proportion of the width of the adhesive portion and the non-adhesive portion is 2: 8 to 6: 4, the repeating units of the tangent Chakububun and non-adhesive portion 1.0~2.0mm der is, and the width of the adhesive portions
A bottle cap sealing method characterized by being 0.4 mm or more .
【請求項4】 瓶の王冠ラベルを準備し、該ラベルを前
記筒状体の上方先端部に挿入し、前記筒状体の先端部
を、前記王冠部分表面の周囲に環状に密着するように、
折り曲げ熱収縮させ、キャップ状としたものを、瓶の口
部に被せて、加熱処理することを特徴とする請求項3の
方法。
4. A bottle crown label is prepared, and the label is inserted into the upper end of the tubular body, and the leading end of the tubular body is brought into annular contact with the periphery of the crown portion surface. ,
4. The method according to claim 3, wherein the heat-shrinkable cap is placed on the mouth of the bottle and heat-treated.
JP8359239A 1996-12-26 1996-12-26 Heat shrinkable packaging film for bottle cap sealing and cap sealing method using the same Expired - Fee Related JP2935015B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8359239A JP2935015B2 (en) 1996-12-26 1996-12-26 Heat shrinkable packaging film for bottle cap sealing and cap sealing method using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8359239A JP2935015B2 (en) 1996-12-26 1996-12-26 Heat shrinkable packaging film for bottle cap sealing and cap sealing method using the same

Publications (2)

Publication Number Publication Date
JPH10180926A JPH10180926A (en) 1998-07-07
JP2935015B2 true JP2935015B2 (en) 1999-08-16

Family

ID=18463476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8359239A Expired - Fee Related JP2935015B2 (en) 1996-12-26 1996-12-26 Heat shrinkable packaging film for bottle cap sealing and cap sealing method using the same

Country Status (1)

Country Link
JP (1) JP2935015B2 (en)

Also Published As

Publication number Publication date
JPH10180926A (en) 1998-07-07

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