JPH08134429A - Thermally color-changing seal - Google Patents
Thermally color-changing sealInfo
- Publication number
- JPH08134429A JPH08134429A JP29563294A JP29563294A JPH08134429A JP H08134429 A JPH08134429 A JP H08134429A JP 29563294 A JP29563294 A JP 29563294A JP 29563294 A JP29563294 A JP 29563294A JP H08134429 A JPH08134429 A JP H08134429A
- Authority
- JP
- Japan
- Prior art keywords
- color
- changing
- seal
- thermosensitive color
- 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
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は各種物品に貼って、貼っ
た物品自体又はその物品がおかれている雰囲気の温度を
感知できるようにした感熱変色シールに関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a thermosensitive discoloration sticker which can be attached to various articles to detect the temperature of the attached article itself or the atmosphere in which the article is placed.
【０００２】[0002]
【従来の技術】周囲の温度変化により色が変色する感熱
変色材は従来から各種あった。その一つとして温度があ
る一定値（変色温度点）を越えると有色から無色へと変
化し、また同温度点を下回ると再び有色に戻る可逆的な
変化をするものがある。このような感熱変色材は、飲料
容器に印刷されて飲料水の飲みごろを知らせる簡易温度
計として用いられていたり、その他スキーウエアに繊維
として織り込まれて外気温でウエアの色が変色するファ
ッション的な用途でも使用されていた。2. Description of the Related Art Conventionally, there have been various thermosensitive color-changing materials that change color due to changes in ambient temperature. One of them is that when the temperature exceeds a certain value (discoloration temperature point), it changes from colored to colorless, and when it falls below the same temperature point, it reversibly changes to colored again. Such a thermochromic material is used as a simple thermometer that is printed on the beverage container to inform the drinkability of drinking water, or is woven into ski wear as a fiber to change the color of the wear at ambient temperature. It was also used for various purposes.
【０００３】[0003]
【発明が解決しようとする課題】このように便利で使い
道の多い感熱変色材であるが、いずれの場合も製品を製
造する段階で物品に印刷されていたり、繊維として織り
込まれていたりするため、一般の人は自由に使うことが
できなかった。Although such a thermosensitive color changing material is convenient and versatile in use, it is printed on an article or woven as a fiber at the stage of manufacturing a product in any case. The average person could not use it freely.
【０００４】本発明の目的は一般の人でも手軽に感熱変
色材を利用できるようにした感熱変色シールを提供する
ことにある。An object of the present invention is to provide a thermosensitive color changing seal which enables ordinary people to easily use the thermosensitive color changing material.
【０００５】[0005]
【課題を解決するための手段】本発明のうち請求項１の
感熱変色シールは図１に示すように、シール基材１の表
面に温度により変色する感熱変色材２が形成され、裏面
に粘着面３が形成されてなるものである。As shown in FIG. 1, a thermosensitive color-changing seal according to claim 1 of the present invention has a thermosensitive color-changing material 2 which is discolored by temperature on the surface of a seal base material 1 and adheres to the back side. The surface 3 is formed.
【０００６】本発明のうち請求項２の感熱変色シール
は、シール基材１の表面に文字、模様、図柄等が描か
れ、感熱変色材２が温度上昇により有色から無色に変化
するものである。According to the second aspect of the present invention, the thermosensitive color-changing seal is one in which characters, patterns, patterns, etc. are drawn on the surface of the seal base material 1, and the thermosensitive color-changing material 2 changes from colored to colorless due to a temperature rise. .
【０００７】本発明のうち請求項３の感熱変色シール
は、文字、模様、図柄等が感熱変色材２で描かれてなる
ものである。In the thermosensitive color-changing seal of the third aspect of the present invention, characters, patterns, designs and the like are drawn with the thermosensitive color-changing material 2.
【０００８】本発明のうち請求項４の感熱変色シールは
図２に示すように、シール基材１の表面に温度上昇によ
り有色から無色へと変化するものであり且つ変色温度点
の異なる２以上の感熱変色材２が２層以上積層され、積
層された各感熱変色材２の変色温度点が下層のものから
上層のものに向かって順次低くなるようにしたものであ
る。As shown in FIG. 2, the thermosensitive color-changing seal according to claim 4 of the present invention changes from colored to colorless due to a temperature rise on the surface of the seal substrate 1 and has two or more different color-change temperature points. The thermosensitive color-changing material 2 is laminated in two or more layers, and the color-change temperature points of the laminated thermosensitive color-changing materials 2 are gradually lowered from the lower layer to the upper layer.
【０００９】[0009]
【作用】本発明のうち請求項１の感熱変色シールでは、
シール基材１の表面に温度により変色する感熱変色材２
が形成され、裏面に粘着面３が形成されてなるため、こ
の感熱変色シールを所望の物品に貼り付けてシール表面
の色の変化から、それを貼り付けた物品自体又はその物
品がおかれている雰囲気温度を検知することができる。According to the thermosensitive color change seal of the first aspect of the present invention,
Thermosensitive color change material 2 that changes color on the surface of the seal base material 1 depending on temperature
Since the adhesive surface 3 is formed on the back surface, the thermosensitive color-changing seal is attached to a desired article, and the article itself or the article to which it is attached is placed from the change in the color of the seal surface. The ambient temperature can be detected.
【００１０】本発明のうち請求項２の感熱変色シールで
は、シール基材１の表面に文字、模様、図柄等が描か
れ、感熱変色材２が温度上昇により有色から無色に変化
するため、感熱変色材２が無色になるか或はそれに近い
有色に変色すると、シール基材１の表面に描かれている
前記文字、模様、図柄がシール表面に表われる。In the thermosensitive color-changing seal according to claim 2 of the present invention, characters, patterns, patterns, etc. are drawn on the surface of the seal base material 1, and the thermosensitive color-changing material 2 changes from colored to colorless due to a temperature rise. When the color changing material 2 becomes colorless or changes its color to a color close to it, the characters, patterns and patterns drawn on the surface of the seal base material 1 appear on the seal surface.
【００１１】本発明のうち請求項３の感熱変色シールで
は、感熱変色材２により文字、模様、図柄が描かれてな
るため、同感熱変色材２が温度低下により無色から有色
に変色すると、その文字、模様、図柄等がシール基材１
の表面に表われる。In the thermosensitive color-changing seal of the third aspect of the present invention, characters, patterns, and patterns are drawn by the thermosensitive color-changing material 2. Therefore, when the thermosensitive color-changing material 2 changes its color from colorless to colored due to a temperature decrease, Characters, patterns, designs, etc. are seal base materials 1
Appears on the surface of.
【００１２】本発明のうち請求項４の感熱変色シールで
は、シール基材１の表面に温度上昇により有色から無色
へと変化するものであり且つ変色温度点の異なる２以上
の感熱変色材２が２層以上積層され、積層された各感熱
変色材２の変色温度点が下層のものから上層のものに向
かって順次低くなるようにしたため、積層された全ての
感熱変色材２が温度変化に合わせて一つ一つ順番に表示
される。In the thermosensitive color-changing seal according to the fourth aspect of the present invention, two or more thermosensitive color-changing materials 2 which change from colored to colorless due to a temperature rise on the surface of the seal base material 1 and have different color-change temperature points. Since two or more layers of the thermosensitive color-changing materials 2 are laminated so that the color-change temperature points of the laminated thermosensitive color-changing materials 2 are gradually lowered from the lower layer to the upper layer, all the laminated thermosensitive color-changing materials 2 are adjusted to the temperature change. Are displayed one by one in order.
【００１３】[0013]
【実施例１】図１は本発明の感熱変色シールの第１の実
施例を示したものである。このシールは図１（ｂ）に示
すように、シール基材１の表面に感熱変色材２（２1 、
２2）を１層だけ印刷（スクリーン印刷）し、この上に
保護フィルム（図示されていない）を貼り付け、一方シ
ール基材１の裏面に粘着面３を形成し、この粘着面３に
は剥離紙１０を貼り付けて作製してある。[Embodiment 1] FIG. 1 shows a first embodiment of a thermosensitive color change seal of the present invention. As shown in FIG. 1 (b), this seal has a thermosensitive color changing material 2 (2 1 ,
2 2 ) is printed on only one layer (screen printing), a protective film (not shown) is stuck on this, and an adhesive surface 3 is formed on the back surface of the seal base material 1. The release paper 10 is attached and produced.
【００１４】前記シール基材１の表面には普通塗料で所
望の文字、図柄、模様等のパターン（図ではその上に感
熱変色材２が印刷されているため見えない）を印刷して
あり、感熱変色材２1 が印刷されている部分と、感熱変
色材２2 が印刷されている部分に夫々別の異なるパター
ンを印刷してある。On the surface of the seal base material 1, a desired paint, pattern, pattern, etc. (not visible because the thermosensitive color changing material 2 is printed on it) is printed with ordinary paint. Different patterns are printed on the portion where the thermosensitive color changing material 2 1 is printed and the portion where the thermosensitive color changing material 2 2 is printed.
【００１５】この場合、前記感熱変色材２1 の変色温度
点は感熱変色材２2 のそれより低くしてあり、温度を上
げていくと先ず感熱変色材２1 の方が先に有色から無色
へと変色し、続いて感熱変色材２2 が有色から無色へと
変色するようにしてある。そして感熱変色材２1 が無色
或はそれに近い有色になるとその下のパターンがシール
表面に表われ、続いて感熱変色材２2 が無色或はそれに
近い有色になるとその下のパターンがシール表面に表わ
れる。In this case, the color change temperature point of the thermosensitive color changing material 2 1 is lower than that of the thermosensitive color changing material 2 2 , and when the temperature is raised, the thermosensitive color changing material 2 1 is first colored to colorless. to a discolored, then are so as to discolor the thermosensitive color change material 2 2 to colorless from colored. When the thermosensitive color changing material 2 1 becomes colorless or near colored, the pattern below it appears on the seal surface, and when the thermosensitive color changing material 2 2 becomes colorless or near colored, the underlying pattern appears on the seal surface. Appears.
【００１６】例えば感熱変色材２1 の変色温度点が１０
℃で、感熱変色材２2 の変色温度点が２０℃である場合
には、感熱変色材２1 の下に”１０℃以上”と印刷し、
感熱変色材２2 の下には”２０℃以上”と印刷すれば、
シール表面に表われる色及びメッセージから周囲の温度
を１０℃以下、１０〜２０℃、２０℃以上と３段階に分
けて知らせることができる。For example, the color change temperature point of the thermosensitive color change material 2 1 is 10
When the color change temperature point of the thermochromic material 2 2 is 20 ° C at ℃, print "10 ℃ or more" under the thermochromic material 2 1 .
If you print "20 ℃ or higher" under the thermosensitive color change material 2 2 ,
From the color and the message appearing on the surface of the seal, the ambient temperature can be notified in three stages of 10 ° C or lower, 10 to 20 ° C, and 20 ° C or higher.
【００１７】このように作製したシールの表面には図１
（ａ）に示すように切込みを入れてあり、この切込み部
分から内側の部分のシール基材１を剥離紙１０から剥す
ことができるようにしてある。そしてこの部分を所望の
物品に貼り付けて使用することができるようにしてあ
る。As shown in FIG.
As shown in (a), a cut is made, and the seal base material 1 on the inner side can be peeled from the release paper 10 from this cut. Then, this portion can be attached to a desired article for use.
【００１８】図１に示したシールでは２種類の感熱変色
材２1 、２2 を用いて温度変化により２種類のパターン
（メッセージ）が順に表示されるようにしたが、３種類
以上の感熱変色材２1 、２2 ・・・を用いて３種類以上
のパターン（メッセージ）が順に表示されるようにして
もよい。In the sticker shown in FIG. 1, two types of thermosensitive color changing materials 2 1 and 2 2 are used so that two types of patterns (messages) are displayed in order due to temperature changes. 3 or more types of patterns (messages) may be sequentially displayed using the materials 2 1 , 2 2, ...
【００１９】以上の実施例ではシール基材１に印刷され
た感熱変色材２がその変色温度点を越える毎にメッセー
ジが表示されるようにしたが、本発明ではシール基材１
の表面に普通塗料で下地だけを単色印刷し、パターンは
その上に印刷する感熱変色材２で描画してもよい。この
様にすれば感熱変色材２の温度が変色温度を下回ったと
きにシール表面に感熱変色材２のパターンが表示される
ようになり、例えば目的の物品が所望温度以下に冷えて
いるかどうかをチェックするような場合に便利である。In the above embodiment, a message is displayed each time the thermosensitive color changing material 2 printed on the seal base material 1 exceeds the color change temperature point, but in the present invention, the seal base material 1 is used.
It is also possible to print only the base color in a single color on the surface of the ordinary paint and draw the pattern on the thermosensitive color changing material 2 to be printed thereon. By doing so, the pattern of the thermosensitive color changing material 2 is displayed on the seal surface when the temperature of the thermosensitive color changing material 2 is lower than the color changing temperature. For example, it is possible to confirm whether or not the target article is cooled below the desired temperature. It is convenient for checking.
【００２０】[0020]
【実施例２】図２は本発明の感熱変色シールの第２の実
施例を示したものである。このシールはシール基材１の
表面に異なる色の感熱変色材２（２1 、２2 ・・・）を
多層に印刷し、この上に保護フィルム１５を貼り付け、
一方シール基材１の裏面に粘着面３を形成し、同粘着面
３には剥離紙１０を貼り付けて作製してある。[Embodiment 2] FIG. 2 shows a second embodiment of the thermosensitive color change seal of the present invention. In this seal, thermosensitive color changing materials 2 (2 1 , 2 2 ...) Of different colors are printed in multiple layers on the surface of the seal base material 1, and a protective film 15 is stuck on this.
On the other hand, an adhesive surface 3 is formed on the back surface of the seal base material 1, and a release paper 10 is attached to the adhesive surface 3 to manufacture the same.
【００２１】前記シール基材１の表面には実施例１と同
様に普通塗料で所望のパターン等を印刷することができ
る。A desired pattern or the like can be printed on the surface of the seal base material 1 with a normal paint as in the first embodiment.
【００２２】前記感熱変色材２1 、２2 ・・・は夫々変
色温度点が異なり、いずれも固有の変色温度点を上回る
と有色から無色に変色する。シール基材１の表面に積層
する感熱変色材２1 、２2 ・・・の変色温度点は、下層
のものから上層のものに向かって順に低くしてあり、積
層された全ての感熱変色材２1 、２2 ・・・が温度の上
昇と共に上層のものから下層のものへと順々に表示され
る。The thermochromic materials 2 1 , 2 2 ... Have different color change temperature points, and when they exceed the specific color change temperature points, they change from colored to colorless. The color change temperature points of the thermosensitive color changing materials 2 1 , 2 2 ... Layered on the surface of the seal substrate 1 are gradually lowered from the lower layer to the upper layer, and all of the laminated thermo color changing materials. 2 1 , 2 2, ... Are sequentially displayed from the upper layer to the lower layer as the temperature rises.
【００２３】このシールを所望の物品に貼り付けると、
シール表面の色から物品自体の温度或は物品のおかれて
いる雰囲気中の温度を知ることができる。When this seal is attached to a desired article,
From the color of the seal surface, the temperature of the article itself or the temperature in the atmosphere in which the article is placed can be known.
【００２４】[0024]
【実施例３】本発明の感熱変色シールでは、シール基材
１の表面に感熱変色材２を印刷してなるものを図３のよ
うに巻いてテープ状にすることもできる。この場合、感
熱変色材２の上面の保護フィルムに剥離紙と同様の剥離
機能を持たせておけば、剥離紙が不要となりセロハンテ
ープのように少しずつ引き出しながら使用することもで
きる。この場合、感熱変色材２はシール基材１の表面に
１層で色分けしながら印刷しても（実施例１と同じ印刷
方法）、シール基材１の表面に多層印刷してもよい（実
施例２と同じ印刷方法）。[Third Embodiment] In the thermosensitive color-changing seal of the present invention, a thermosensitive color-changing material 2 printed on the surface of a seal base material 1 may be wound into a tape shape as shown in FIG. In this case, if the protective film on the upper surface of the thermosensitive color changing material 2 has a peeling function similar to that of the release paper, the release paper becomes unnecessary and it can be used while being pulled out little by little like cellophane tape. In this case, the thermosensitive color changing material 2 may be printed on the surface of the seal base material 1 while being color-coded in one layer (the same printing method as in Example 1) or may be printed in multiple layers on the surface of the seal base material 1 (implementation). The same printing method as in Example 2).
【００２５】[0025]
【発明の効果】本発明の感熱変色シールを所望の物品に
貼り付ければ、その物品自体の温度或はその物品がおか
れている雰囲気中の温度を手軽に知ることができる。By attaching the thermosensitive color change seal of the present invention to a desired article, the temperature of the article itself or the temperature in the atmosphere in which the article is placed can be easily known.
【００２６】請求項２のシールでは、温度が感熱変色材
２の変色温度点を上回ったときに基材１に印刷したメッ
セージが表示されるので、物品をある希望温度以上に暖
めたい場合にこれに貼り付けて同物品が希望の温度まで
暖まったかどうかをチェックするような使い方に便利で
ある。According to the seal of claim 2, a message printed on the base material 1 is displayed when the temperature exceeds the discoloration temperature point of the thermosensitive discoloration material 2. Therefore, when the article is desired to be warmed to a certain temperature or higher, the message is printed. It is convenient to attach it to and check if the article has warmed up to the desired temperature.
【００２７】請求項３のシールでは、温度が感熱変色材
２の変色温度点を下回ったときに同感熱変色材２自体の
パターンが表示されるので、物品をある希望温度以下に
冷やしたい場合にこれに貼り付けて同物品が希望の温度
まで冷えたかどうかをチェックするような使い方に便利
である。According to the seal of the third aspect, the pattern of the thermosensitive color changing material 2 itself is displayed when the temperature falls below the color changing temperature point of the thermosensitive color changing material 2. Therefore, when it is desired to cool the article below a certain desired temperature. It is convenient to attach to this and check if the article has cooled to the desired temperature.
【００２８】請求項４のシールでは、温度によってシー
ル表面の色やパターンが段階的に変化するので、温度の
変化に合わせて順次メッセージを変化させたいような場
合に便利である。According to the seal of the fourth aspect, the color or pattern of the seal surface changes stepwise depending on the temperature, which is convenient when it is desired to change the message sequentially in accordance with the temperature change.
【図１】本発明の感熱変色シールの第１の実施例であ
り、（ａ）は全体の斜視図、（ｂ）は部分的な斜視図。FIG. 1 is a first embodiment of a thermosensitive color change seal of the present invention, in which (a) is an overall perspective view and (b) is a partial perspective view.
【図２】本発明の感熱変色シールの第２の実施例を示す
断面図。FIG. 2 is a sectional view showing a second embodiment of the thermosensitive color change seal of the present invention.
【図３】本発明の感熱変色シールの第３の実施例を示す
斜視図。FIG. 3 is a perspective view showing a third embodiment of the thermosensitive color change seal of the present invention.
１ シール基材 ２ 感熱変色材 ３ 粘着面 1 Seal substrate 2 Thermochromic material 3 Adhesive surface
Claims (4)
する感熱変色材（２）が形成され、裏面に粘着面（３）
が形成されてなることを特徴とする感熱変色シール。1. A thermosensitive color-changing material (2) that changes color depending on temperature is formed on the surface of a seal substrate (1), and an adhesive surface (3) is formed on the back surface.
A thermosensitive discoloration seal characterized by being formed.
に文字、模様、図柄等が描かれ、感熱変色材（２）が温
度上昇により有色から無色に変化することを特徴とする
感熱変色シール。2. A heat-sensitive material, characterized in that characters, patterns, patterns, etc. are drawn on the surface of the seal substrate (1) according to claim 1, and the thermosensitive color-changing material (2) changes from colored to colorless due to a temperature rise. Discolored sticker.
熱変色材（２）で描かれてなることを特徴とする感熱変
色シール。3. A thermosensitive color-changing seal characterized in that the characters, patterns, patterns and the like in claim 2 are drawn with a thermosensitive color-changing material (2).
有色から無色へと変化するものであり且つ変色温度点の
異なる２以上の感熱変色材（２）が２層以上積層され、
積層された各感熱変色材（２）の変色温度点が下層のも
のから上層のものに向かって順次低くなるようにしたこ
とを特徴とする感熱変色シール。4. A layer of two or more thermosensitive color changers (2), which change from colored to colorless due to temperature rise and have different color change temperature points, are laminated on the surface of the seal substrate (1),
A thermosensitive color-changing seal characterized in that each of the laminated thermosensitive color-changing materials (2) has a color-changing temperature point which gradually decreases from the lower layer to the upper layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29563294A JPH08134429A (en) | 1994-11-04 | 1994-11-04 | Thermally color-changing seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29563294A JPH08134429A (en) | 1994-11-04 | 1994-11-04 | Thermally color-changing seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08134429A true JPH08134429A (en) | 1996-05-28 |
Family
ID=17823164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29563294A Pending JPH08134429A (en) | 1994-11-04 | 1994-11-04 | Thermally color-changing seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08134429A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006162932A (en) * | 2004-12-07 | 2006-06-22 | Brother Ind Ltd | Printing medium and tape preparation apparatus |
-
1994
- 1994-11-04 JP JP29563294A patent/JPH08134429A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006162932A (en) * | 2004-12-07 | 2006-06-22 | Brother Ind Ltd | Printing medium and tape preparation apparatus |
| JP4517841B2 (en) * | 2004-12-07 | 2010-08-04 | ブラザー工業株式会社 | Printing medium, tape making apparatus and tape cassette |
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