JPH05221438A - Attaching method for heat-sensitive adhesive label - Google Patents
Attaching method for heat-sensitive adhesive labelInfo
- Publication number
- JPH05221438A JPH05221438A JP28318691A JP28318691A JPH05221438A JP H05221438 A JPH05221438 A JP H05221438A JP 28318691 A JP28318691 A JP 28318691A JP 28318691 A JP28318691 A JP 28318691A JP H05221438 A JPH05221438 A JP H05221438A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- sensitive adhesive
- label
- adherend
- temperature
- 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
Landscapes
- Labeling Devices (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、感熱性接着剤を塗布し
て形成されるラベルを被接着物に貼り付ける方法に関す
るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for applying a label formed by applying a heat-sensitive adhesive to an adherend.
【０００２】[0002]
【従来の技術】ガラス瓶やプラスチック瓶など被接着物
に貼り付けるラベルとして、感熱性接着剤をラベルの背
面に塗布して作成したものが特開昭６１−２７８３号公
報や特開昭６３−１５４３３７号公報、特公平１−４３
７３６号公報などで提供されている。この感熱性接着剤
（ディレイドタック接着剤とも呼ばれる）は、特公昭６
２−２１８３５号公報や特開平１−９６２７４号公報等
でも開示されているように、結晶性可塑剤と粘着付与剤
とを主成分とするものであって、常温では粘着性を示さ
ないが結晶性可塑剤の溶融温度（活性化温度）以上に加
熱することによって、瞬時に活性化されて粘着性が現れ
るものである。従ってこの感熱性接着剤を塗布して作成
したラベルは、常温で保管するときには粘着性がないた
めに離型紙などを用いる必要がなくなると共に、ラベル
を加熱するだけで感熱性接着剤に粘着性を生じさせるこ
とができるために被接着物へのラベルの貼り付けを容易
におこなうことができるものである。2. Description of the Related Art As a label to be attached to an adherend such as a glass bottle or a plastic bottle, a label prepared by applying a heat-sensitive adhesive to the back surface of the label is disclosed in JP-A-61-2783 and JP-A-63-154337. Publication, Japanese Patent Publication No. 1-43
No. 736, etc. This heat-sensitive adhesive (also called delayed tack adhesive) is disclosed in Japanese Patent Publication No. 6
As disclosed in JP-A-2-21835, JP-A-1-96274, etc., it contains a crystalline plasticizer and a tackifier as main components and does not show tackiness at room temperature, but is crystalline. By heating above the melting temperature (activation temperature) of the sex plasticizer, it is instantly activated and the tackiness appears. Therefore, the label prepared by applying this heat-sensitive adhesive does not need to use release paper or the like because it does not have tackiness when stored at room temperature, and the heat-sensitive adhesive can be tacky only by heating the label. Since it can be generated, it is possible to easily attach the label to the adherend.
【０００３】[0003]
【発明が解決しようとする課題】しかし、このような感
熱性接着剤を塗布したラベルを被接着物に貼り付けるた
めには、ブロアー型ヒーター等の加熱装置を用いてラベ
ルを加熱する必要があり、ラベルを加熱するための加熱
装置を別途設備しなければならないので設備コストが高
くつくという問題があった。However, in order to attach a label coated with such a heat-sensitive adhesive to an adherend, it is necessary to heat the label using a heating device such as a blower type heater. However, since a heating device for heating the label must be separately installed, there is a problem that the equipment cost is high.
【０００４】本発明は上記の点に鑑みてなされたもので
あり、ラベルを加熱する加熱装置を必要とすることなく
被接着物にラベルを貼り付けることができる感熱性接着
ラベルの貼り付け方法を提供することを目的とするもの
である。The present invention has been made in view of the above points, and provides a heat-sensitive adhesive label sticking method capable of sticking a label to an adherend without requiring a heating device for heating the label. It is intended to be provided.
【０００５】[0005]
【課題を解決するための手段】本発明に係る感熱性接着
ラベルの貼り付け方法は、背面に感熱性接着剤を塗布し
たラベルを、感熱性接着剤の活性化温度よりも高温の熱
を有する被接着物の表面にその背面側で接触させること
によって、被接着物の熱で感熱性接着剤を活性化して被
接着物にラベルを貼り付けることを特徴とするものであ
る。In the method for applying a heat-sensitive adhesive label according to the present invention, a label having a back surface coated with a heat-sensitive adhesive has heat higher than the activation temperature of the heat-sensitive adhesive. By bringing the surface of the adherend into contact with the surface of the adherend on the back side, the heat-sensitive adhesive is activated by the heat of the adherend and a label is attached to the adherend.
【０００６】[0006]
【作用】被接着物の表面に感熱性接着剤を塗布したラベ
ルの背面を接触させることによって、被接着物が持つ熱
を利用して感熱性接着剤を加熱して活性化させることが
でき、ラベルを別途の加熱装置を用いて加熱するような
必要がなくなる。[Function] By contacting the back surface of the label coated with the heat-sensitive adhesive with the surface of the adherend, the heat of the adherend can be utilized to heat and activate the heat-sensitive adhesive, There is no need to heat the label using a separate heating device.
【０００７】[0007]
【実施例】以下本発明を実施例によって詳述する。感熱
性接着剤は、ジシクロヘキシルフタレート（ＤＣＨＰ）
等の結晶性可塑剤と、スチレン系樹脂、スチレンブタジ
エン系樹脂、アクリル系樹脂、ロジン系樹脂等の粘着付
与剤とを主成分とし、滑剤や安定剤等を添加して調製さ
れるものであり、既述の特公昭６２−２１８３５号公報
や特開平１−９６２７４号公報等で提供されているもの
を用いることができる。そしてこの感熱性接着剤を紙や
樹脂フィルム等で形成されるラベルの背面に塗布して乾
燥することによって、感熱性接着ラベルを作成すること
ができる。EXAMPLES The present invention will be described in detail below with reference to examples. Heat-sensitive adhesive is dicyclohexyl phthalate (DCHP)
And the like, and a tackifier such as a styrene resin, a styrene butadiene resin, an acrylic resin, or a rosin resin, as a main component, and a lubricant, a stabilizer, etc. are added. The materials provided in Japanese Patent Publication No. 62-21835 and Japanese Patent Application Laid-Open No. 1-96274 can be used. The heat-sensitive adhesive label can be produced by applying the heat-sensitive adhesive to the back surface of the label formed of paper, resin film or the like and drying it.
【０００８】この感熱性接着ラベルを貼り付ける対象と
なる被接着物としては特に限定されるものではないが、
ガラス瓶やプラスチック瓶など容器が適している。そし
て本発明では被接着物が有する熱を利用してラベルを加
熱するようにしているために、被接着物としては感熱性
接着剤の活性化温度以上（一般的に５０℃程度）の高温
の熱を有するものが用いられる。例えば、高温液体が充
填された容器のように内容物で被接着物が加熱されてい
るもの、ガラス瓶など溶融ガラスを成形加工した後の冷
却時やプラスチック瓶など溶融樹脂を成形加工した直後
のように成形加工の際の熱が残っているもの、シュリン
クフィルムを被せるために熱トンネルを通した直後の容
器のようにシュリンクフィルムを加熱するための熱が残
っているものなど、ラベルを加熱することを目的とする
ものではない高温の熱を有するものを被接着物として用
いることができるものである。The object to which the heat-sensitive adhesive label is attached is not particularly limited, but
Containers such as glass bottles and plastic bottles are suitable. In the present invention, since the label is heated by using the heat of the adherend, the adherend has a high temperature equal to or higher than the activation temperature of the heat-sensitive adhesive (generally about 50 ° C.). What has heat is used. For example, when the adherend is heated with its contents such as a container filled with high-temperature liquid, during cooling after forming molten glass such as a glass bottle or immediately after forming molten resin such as a plastic bottle. To heat the label, such as the one that still has the heat during the molding process, or the one that has the heat to heat the shrink film like the container just after passing through the heat tunnel to cover the shrink film. A material having a high temperature heat, which is not intended for, can be used as the adherend.
【０００９】そしてこのような高温の熱を有する被接着
物にラベルを貼り付けるにあたっては、ラベルの感熱性
接着剤を塗布した背面を被接着物の表面に接触させるよ
うにラベラー等を用いて添付させると、被接着物が有す
る高温の熱で感熱性接着剤が活性化温度以上に加熱され
て粘着性が生じ、感熱性接着剤のこの粘着力で被接着物
にラベルを接着させることができるものである。ここ
で、ラベルをブロアー型ヒーター等で加熱することによ
って感熱性接着剤を活性化する場合、ラベルは薄く熱容
量が小さいために加熱した直後に貼るようにしなければ
温度が直ぐに活性化温度以下に下がってしまい、ラベル
の貼り付けが不良になって浮きや剥がれ等が生じるおそ
れがあるが、本発明のように被接着物の熱を利用する場
合には、被接着物は一般に熱容量が大きいと共にラベル
の感熱性接着剤は被接着物に接触した状態で活性化され
るために、感熱性接着剤の活性化と同時に被接着物への
貼り付けがおこなわれることになり、被接着物へのラベ
ルの貼り付け不良が発生するようなことはなくなるもの
である。When a label is attached to an object to be adhered having such high temperature heat, a labeler or the like is attached so that the back surface of the label coated with the heat-sensitive adhesive is brought into contact with the surface of the object to be adhered. Then, the high temperature heat of the adherend heats the heat-sensitive adhesive to a temperature higher than the activation temperature to cause tackiness, and the adhesive force of the heat-sensitive adhesive can bond the label to the adherend. It is a thing. Here, when activating the heat-sensitive adhesive by heating the label with a blower type heater, etc., the temperature will drop immediately below the activation temperature unless it is applied immediately after heating because the label is thin and its heat capacity is small. However, when the heat of the adherend is used as in the present invention, the adherend generally has a large heat capacity and the label is attached. Since the heat-sensitive adhesive of is activated while it is in contact with the adherend, the activation of the heat-sensitive adhesive causes the sticking to the adherend at the same time as the activation of the heat-sensitive adhesive. It is possible to prevent the sticking failure of.
【００１０】次に本発明を具体例で説明する。ラベルと
して片面アート紙（神崎製紙株式会社製「金藤片面アー
ト」）を用い、その裏面に感熱性接着剤（大日本インキ
化学工業株式会社製「ＤＬＡ−１」）を固形分換算で１
５ｇ／ｍ2 の塗布量で塗布した。これをロール状にして
光洋自動機株式会社製ロール状ラベル用ラベラーにセッ
トした。Next, the present invention will be described with reference to specific examples. One-sided art paper ("Kanto one-sided art" manufactured by Kanzaki Paper Co., Ltd.) is used as a label, and a heat-sensitive adhesive ("DLA-1" manufactured by Dainippon Ink and Chemicals, Inc.) is used on the back side in terms of solid content.
The coating amount was 5 g / m 2 . This was made into a roll and set on a labeler for roll labels made by Koyo Automatic Machine Co., Ltd.
【００１１】一方、ガラス瓶を被接着物として用い、こ
のガラス瓶に９０℃の熱湯を入れ、ガラス瓶の表面温度
が５０℃以上になった時点で上記ラベラーによって貼り
速度１００本／分の条件でラベルを貼った。またＰＥＴ
ボトルを被接着物として用い、熱トンネルを通して６０
℃の温度で加熱した直後に、上記ラベラーによって貼り
速度１００本／分の条件でラベルを貼った。On the other hand, a glass bottle is used as an adherend, hot water of 90 ° C. is poured into this glass bottle, and when the surface temperature of the glass bottle reaches 50 ° C. or higher, the label is applied with the labeler at a speed of 100 bars / min. pasted. Also PET
Using a bottle as an adherend, through a heat tunnel 60
Immediately after heating at a temperature of ° C, a label was applied by the above-mentioned labeler at a speed of 100 bars / minute.
【００１２】このいずれの場合も、ラベルの浮きや剥が
れ等が発生することなく、被接着物にラベルを貼ること
ができた。In any of these cases, the label could be attached to the adherend without causing the label to float or peel off.
【００１３】[0013]
【発明の効果】上記のように本発明は、背面に感熱性接
着剤を塗布したラベルを、感熱性接着剤の活性化温度よ
りも高温の熱を有する被接着物の表面にその背面側で接
触させることによって、被接着物の熱で感熱性接着剤を
活性化して被接着物にラベルを貼り付けるようにしたの
で、被接着物が持つ熱を利用して感熱性接着剤を加熱し
て活性化させることができるものであり、ラベルを別途
の加熱装置を用いて加熱するような必要なく被接着物に
ラベルを貼り付けることができるものである。As described above, according to the present invention, a label having a back surface coated with a heat-sensitive adhesive is attached to the surface of the adherend having heat higher than the activation temperature of the heat-sensitive adhesive on the back side thereof. By contacting, the heat-sensitive adhesive is activated by the heat of the adherend and the label is attached to the adherend, so the heat of the adherend is used to heat the heat-sensitive adhesive. It can be activated, and the label can be attached to the adherend without the need to heat the label using a separate heating device.
Claims (1)
を、感熱性接着剤の活性化温度よりも高温の熱を有する
被接着物の表面にその背面側で接触させることによっ
て、被接着物の熱で感熱性接着剤を活性化して被接着物
にラベルを貼り付けることを特徴とする感熱性接着ラベ
ルの貼り付け方法。1. An object to be adhered by bringing a label having a back surface coated with a heat-sensitive adhesive into contact with the surface of the object to be adhered having heat higher than the activation temperature of the heat-sensitive adhesive on the back side thereof. A method for applying a heat-sensitive adhesive label, characterized in that the heat-sensitive adhesive is activated by the heat of 1 to attach the label to the adherend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28318691A JPH05221438A (en) | 1991-10-29 | 1991-10-29 | Attaching method for heat-sensitive adhesive label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28318691A JPH05221438A (en) | 1991-10-29 | 1991-10-29 | Attaching method for heat-sensitive adhesive label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05221438A true JPH05221438A (en) | 1993-08-31 |
Family
ID=17662251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28318691A Pending JPH05221438A (en) | 1991-10-29 | 1991-10-29 | Attaching method for heat-sensitive adhesive label |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05221438A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6309504B1 (en) * | 1996-05-24 | 2001-10-30 | Moore Business Forms, Inc. | Method of labeling blow molded articles with linear labels |
| CN100337018C (en) * | 2003-06-09 | 2007-09-12 | 现代自动车株式会社 | Engine start control system and a method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6289984A (en) * | 1985-10-16 | 1987-04-24 | 冨士シ−ル工業株式会社 | Mounting of tack label |
| JPS6321232B2 (en) * | 1982-06-28 | 1988-05-06 | Nippon Electric Co |
-
1991
- 1991-10-29 JP JP28318691A patent/JPH05221438A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6321232B2 (en) * | 1982-06-28 | 1988-05-06 | Nippon Electric Co | |
| JPS6289984A (en) * | 1985-10-16 | 1987-04-24 | 冨士シ−ル工業株式会社 | Mounting of tack label |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6309504B1 (en) * | 1996-05-24 | 2001-10-30 | Moore Business Forms, Inc. | Method of labeling blow molded articles with linear labels |
| CN100337018C (en) * | 2003-06-09 | 2007-09-12 | 现代自动车株式会社 | Engine start control system and a method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19950523 |