JP4219020B2 - Long bag-shaped resin sheet - Google Patents

Long bag-shaped resin sheet Download PDF

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Publication number
JP4219020B2
JP4219020B2 JP31680198A JP31680198A JP4219020B2 JP 4219020 B2 JP4219020 B2 JP 4219020B2 JP 31680198 A JP31680198 A JP 31680198A JP 31680198 A JP31680198 A JP 31680198A JP 4219020 B2 JP4219020 B2 JP 4219020B2
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JP
Japan
Prior art keywords
resin sheet
shaped resin
sheet
long bag
label piece
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
Application number
JP31680198A
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Japanese (ja)
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JP2000112359A (en
Inventor
雅也 大川
孝志 福泉
和 篠原
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Fuji Seal International Inc
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Fuji Seal International Inc
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
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Priority to JP31680198A priority Critical patent/JP4219020B2/en
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Description

【0001】
【発明の属する技術分野】
本発明はPETボトル等の、食品、飲料、洗剤等の容器に装着される筒状の合成樹脂製シート(長尺袋帯状樹脂シート)に関する。
【0002】
【従来の技術】
従来より、食品、飲料、洗剤等の宣伝広告の為、これ等商品の容器の胴部に例えば景品等の応募券として使用する剥離可能なラベル片を貼り、販売促進に効果をあげている。
該ラベル片は、文字や図柄を印刷した長尺袋帯状樹脂シート(例えば、筒状の熱収縮性ラベルの連続した帯状物)を所定の長さに切断し筒状にして容器に装着した後に、その表面に貼着される場合が多いが、該樹脂シートを容器に装着する過程でラベル片貼着のための特別な設備が必要であり、工程も複雑化している。
【0003】
【発明が解決しようとする課題】
上記の様な工程の効率化を図るには予めラベル片を貼着した長尺袋帯状樹脂シートを切断して容器に装着する方法が考えられる。然るに該シートは長尺帯状樹脂シート(基材)の両端縁を重ね合わせて接合した背貼りシールを有し、その全長にわたって、該ラベル片を一定間隔で貼着したものを巻回しロールとすると、該シートの幅方向に、該背張りシールと該ラベル片に起因する偏った盛上がりが生じ、該シートに皺がよったりロールが崩れたりする等の障害が起る。
本発明の課題は、巻回しロールとして保存、搬送する時に皺を生じたり巻崩れを起さない、背貼りシールを有し且つラベル片が貼着された長尺袋帯状樹脂シートを提供する事にある。
【0004】
【課題を解決するための手段】
上記課題を解決するための手段は、幅方向の中央と、一方の端縁との間に背張りシールが形成され、同中央と他方の端縁との間にラベル片が長尺方向に一定間隔で貼着された長尺袋帯状樹脂シートである。
【0005】
又、上記課題を解決するための他の手段は、一方の端縁から幅方向略10〜40%の領域に背貼りシールを設け、他方の端縁から幅方向略10〜40%の領域にラベル片を一定間隔で貼付けた長尺袋帯状樹脂シートである。
【0006】
【発明の実施形態】
以下、本発明の実施形態について図面を参照しながら説明する。
図1(イ)は熱収縮性フィルムを基材とする長尺袋帯状樹脂シート1を巻回しロール5としたものの斜視図で、該シート1の一面上には端縁部から幅方向に幅寸法の略10〜40%(好ましくは20〜35%)の領域に、基材の両端を重ね合せて接合(接着剤、ヒートシール等)した背貼りシール2が形成されており、同一面上の他端から幅方向に略10〜40%(好ましくは20〜35%)の領域に長尺方向へ一定間隔でラベル片3が貼られている。2a、3aは、それぞれ背貼りシール2、ラベル片3に由来するロール5の外周の盛り上がりである。
又、図1(ロ)は上記長尺袋帯状樹脂シート1の幅方向断面図である。
【0007】
上記ラベル片3を挟んで切断部4があり、上記シート1は図1中の点線4で示す位置で順次切断され個別の熱収縮性フィルムラベルとなり、PETボトル等の容器に嵌装される。
【0008】
上記長尺袋帯状樹脂シート1の基材は、ポリエステル系樹脂や、スチレンブタジエン共重合体、或はポリ塩化ビニル、ポリプロピレン系樹脂、ポリエチレン系樹脂等の厚さ30〜80μmの熱収縮性フィルムにより構成されている。該基材には通常商品名や説明文等が印刷されている。
【0009】
又、上記ラベル片3は合成樹脂フィルム、紙、合成紙等の基材の表面に印刷が施され、裏面に剥離してハガキ等に再接着可能な粘着剤が塗布されている。尚、厚さは使用する熱収縮性フィルムより若干厚いものが望ましく通常40〜120μmのものが用いられる。
【0010】
上記の様な構成の長尺袋帯状樹脂シート1は、背貼りシール2が存在するシート表面上にラベル片3が貼着されており、何れもシート表面から僅かな突起(盛り上がり2a、3a)を形成しているが、両突起(2a、3a)がバランス良く配置されている為、巻回した時に該樹脂シート1にかかる圧力が分散され、該シート1に大きな歪みを生じる事がなく、シートに皺を生じたり、ロールが崩れたりする事がない。
【0011】
尚、ラベル片3の厚さと長さ(シート1の長尺方向)を次の式の範囲に形成すれば、長尺袋帯状樹脂シート1を巻回しロールとした時にラベル片3による偏った盛り上がり(背貼りシールによる盛り上がり2aより大きな盛り上がり)が発生せず好ましい。
【0012】
【数1】

Figure 0004219020
【0013】
上記実施形態では容器に嵌装する長尺袋帯状樹脂シート1の基材に熱収縮性フィルムを例示したが、該シート1をストレッチラベルとして使用する場合は、基材として弾性伸縮性フィルムを用いればよい。
【0014】
更に、本発明は図2にその断面図で示す様に長尺袋帯状樹脂シート1の一面に背張りシール2が存在し、他面にラベル片3が貼着されたものでもよく、この様な形態であっても両者がバランス良く配置されている為、巻回したときに該樹脂シート1にかかる圧力が分散され、盛り上がり位置のバランスも良い為、シート1に皺を生じたり、ロールが崩れたりすることがない。
【0015】
【発明の効果】
本発明の長尺袋帯状樹脂シートは、背貼りシールとラベル片とをバランス良く配置した為、該シートを巻回しロールとした時に皺を生じたり、巻崩れするのが防がれる。従って、本長尺袋帯状樹脂シートを所定の長さに切断して容器に嵌装する操作により、ラベル片付き筒状の熱収縮性ラベル等を容器に装着する事が可能である。
【図面の簡単な説明】
【図1】(イ)本発明の長尺袋帯状樹脂シートの一例を示す斜視図
(ロ)上記シートの幅方向断面図
【図2】 本発明の長尺袋帯状樹脂シートの他の例を示す幅方向断面図
【符号の説明】
1 長尺袋帯状樹脂シート
2 背貼りシール
3 ラベル片
4 切断部
5 ロール
2a 背貼りシールによる盛り上がり
3a ラベル片による盛り上がり[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a cylindrical synthetic resin sheet (long bag-shaped resin sheet) to be attached to a container such as a food bottle, a beverage, or a detergent such as a PET bottle.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, for advertisements such as foods, beverages, detergents, etc., a peelable label piece used as an application ticket for gifts or the like has been pasted on the body of these product containers, and this has been effective for sales promotion.
The label piece is obtained by cutting a long bag-shaped resin sheet (for example, a continuous strip of a heat-shrinkable cylindrical tube) into a predetermined length and attaching it to a container. In many cases, it is affixed to the surface, but in the process of attaching the resin sheet to the container, a special facility for adhering the label piece is necessary, and the process is complicated.
[0003]
[Problems to be solved by the invention]
In order to improve the efficiency of the process as described above, a method of cutting a long bag-shaped resin sheet with a label piece attached in advance and mounting it on a container can be considered. However, the sheet has a back-sealed seal in which both end edges of a long belt-shaped resin sheet (base material) are overlapped and joined, and a roll in which the label pieces are stuck at regular intervals over the entire length thereof. In the width direction of the sheet, an uneven bulge caused by the back seal and the label piece is generated, and troubles such as wrinkling of the sheet and collapse of the roll occur.
An object of the present invention is to provide a long-strip belt-shaped resin sheet having a back-sticking seal and having a label piece attached, which does not cause wrinkles or collapse when stored and transported as a winding roll. It is in.
[0004]
[Means for Solving the Problems]
Means for solving the above problem is that a back seal is formed between the center in the width direction and one end edge, and the label piece is constant in the longitudinal direction between the center and the other end edge. It is the elongate bag belt-shaped resin sheet stuck by the space | interval.
[0005]
In addition, another means for solving the above problem is to provide a back sticker seal in an area of about 10 to 40% in the width direction from one edge, and in an area of about 10 to 40% in the width direction from the other edge. It is a long bag belt-shaped resin sheet in which label pieces are attached at regular intervals.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 (a) is a perspective view of a roll 5 formed by winding a long bag-shaped resin sheet 1 having a heat-shrinkable film as a base material. The back-sealed seal 2 is formed on the same surface in a region of approximately 10 to 40% (preferably 20 to 35%) of the dimension, in which both ends of the base material are overlapped and joined (adhesive, heat seal, etc.). The label pieces 3 are affixed at regular intervals in the longitudinal direction in an area of approximately 10 to 40% (preferably 20 to 35%) in the width direction from the other end of the sheet. Reference numerals 2a and 3a are swells on the outer periphery of the roll 5 derived from the back-sticking seal 2 and the label piece 3, respectively.
FIG. 1B is a cross-sectional view in the width direction of the long bag-shaped resin sheet 1.
[0007]
There is a cutting portion 4 across the label piece 3, and the sheet 1 is sequentially cut at a position indicated by a dotted line 4 in FIG. 1 to form individual heat-shrinkable film labels, which are fitted into a container such as a PET bottle.
[0008]
The base material of the long bag-shaped resin sheet 1 is made of a polyester resin, a styrene butadiene copolymer, or a heat-shrinkable film having a thickness of 30 to 80 μm such as polyvinyl chloride, polypropylene resin, or polyethylene resin. It is configured. The base material is usually printed with a trade name, a description, and the like.
[0009]
The label piece 3 is printed on the surface of a base material such as a synthetic resin film, paper, or synthetic paper, and is coated with a pressure-sensitive adhesive that can be peeled off and re-adhered to a postcard or the like. The thickness is preferably slightly thicker than the heat-shrinkable film to be used, and usually 40 to 120 μm.
[0010]
In the long bag-shaped resin sheet 1 having the above-described configuration, the label piece 3 is stuck on the sheet surface on which the back-sticking seal 2 is present, and both have slight protrusions (swells 2a and 3a) from the sheet surface. However, since both protrusions (2a, 3a) are arranged in a well-balanced manner, the pressure applied to the resin sheet 1 is dispersed when wound, and the sheet 1 is not distorted greatly. There will be no wrinkles on the sheet and the roll will not collapse.
[0011]
If the thickness and length of the label piece 3 (long direction of the sheet 1) are formed within the range of the following expression, the uneven bulge caused by the label piece 3 when the long bag-shaped resin sheet 1 is wound into a roll (Swelling larger than the swell 2a due to the back-sticking seal) does not occur and is preferable.
[0012]
[Expression 1]
Figure 0004219020
[0013]
In the said embodiment, although the heat-shrinkable film was illustrated to the base material of the elongate bag-shaped resin sheet 1 fitted to a container, when using this sheet | seat 1 as a stretch label, an elastic elastic film is used as a base material. That's fine.
[0014]
Further, as shown in the cross-sectional view of FIG. 2, the present invention may be one in which a back seal 2 is present on one side of a long bag-shaped resin sheet 1 and a label piece 3 is stuck on the other side. Since both are arranged in a well-balanced manner, the pressure applied to the resin sheet 1 is dispersed when wound, and the balance of the raised position is good, so that the sheet 1 is wrinkled or the roll is There will be no collapse.
[0015]
【The invention's effect】
In the long bag belt-shaped resin sheet of the present invention, the back-sticking seal and the label piece are arranged in a well-balanced manner, so that wrinkles and collapse are prevented when the sheet is wound into a roll. Therefore, a cylindrical heat-shrinkable label with a label piece or the like can be attached to the container by an operation of cutting the long bag-like resin sheet into a predetermined length and fitting it into the container.
[Brief description of the drawings]
FIG. 1A is a perspective view showing an example of a long bag-shaped resin sheet of the present invention. FIG. 2B is a cross-sectional view in the width direction of the sheet. FIG. Width direction cross section shown 【Explanation of symbols】
DESCRIPTION OF SYMBOLS 1 Long bag-like resin sheet 2 Back sticker 3 Label piece 4 Cutting part 5 Roll 2a Raise by back sticker 3a Raise by label piece

Claims (2)

切断されて容器に嵌装される、長尺袋帯状樹脂シート(1)であって、該シート(1)の一方の端縁と幅方向の中央との間に背貼りシール(2)が形成され、他方の端縁と幅方向の中央との間に、ラベル片(3)が長尺方向へ一定間隔で貼付けられている事を特徴とする長尺袋帯状樹脂シート。A long bag-shaped resin sheet (1) that is cut and fitted into a container, and a back-sealed seal (2) is formed between one edge of the sheet (1) and the center in the width direction. A long-strip belt-shaped resin sheet, characterized in that a label piece (3) is stuck in the long direction at regular intervals between the other edge and the center in the width direction. 前記背貼りシール(2)が長尺袋帯状樹脂シート(1)の一方の端縁から幅方向へ略10〜40%の領域に形成されており、前記ラベル片(3)が他方の端縁から幅方向へ略10〜40%の領域に貼付けられている事を特徴とする請求項1に記載した長尺袋帯状樹脂シート。The back sticker seal (2) is formed in an area of approximately 10 to 40% in the width direction from one edge of the long bag-like resin sheet (1), and the label piece (3) is the other edge. The long bag belt-shaped resin sheet according to claim 1, wherein the sheet is pasted in a region of approximately 10 to 40% in the width direction from the top.
JP31680198A 1998-10-01 1998-10-01 Long bag-shaped resin sheet Expired - Lifetime JP4219020B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP31680198A JP4219020B2 (en) 1998-10-01 1998-10-01 Long bag-shaped resin sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31680198A JP4219020B2 (en) 1998-10-01 1998-10-01 Long bag-shaped resin sheet

Publications (2)

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JP2000112359A JP2000112359A (en) 2000-04-21
JP4219020B2 true JP4219020B2 (en) 2009-02-04

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4484327B2 (en) * 2000-06-30 2010-06-16 株式会社フジシールインターナショナル Label continuum for heat-sensitive adhesive labels
JP4571321B2 (en) * 2001-02-07 2010-10-27 株式会社フジシールインターナショナル Method for manufacturing container with mouth member, container and long sheet body
JP2006027641A (en) * 2004-07-14 2006-02-02 Fuji Seal International Inc Label affixing method and label
JP5282240B2 (en) * 2007-11-13 2013-09-04 株式会社フジシール Manufacturing method of labeled tubular film mounting container
JP6456674B2 (en) * 2014-12-17 2019-01-23 株式会社フジシール POP package manufacturing method and POP tubular label

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