JPH0511574Y2 - - Google Patents

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Publication number
JPH0511574Y2
JPH0511574Y2 JP1988020941U JP2094188U JPH0511574Y2 JP H0511574 Y2 JPH0511574 Y2 JP H0511574Y2 JP 1988020941 U JP1988020941 U JP 1988020941U JP 2094188 U JP2094188 U JP 2094188U JP H0511574 Y2 JPH0511574 Y2 JP H0511574Y2
Authority
JP
Japan
Prior art keywords
paper
heat
layer
thermal transfer
transfer recording
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
JP1988020941U
Other languages
Japanese (ja)
Other versions
JPH01125481U (en
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 JP1988020941U priority Critical patent/JPH0511574Y2/ja
Publication of JPH01125481U publication Critical patent/JPH01125481U/ja
Application granted granted Critical
Publication of JPH0511574Y2 publication Critical patent/JPH0511574Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Laminated Bodies (AREA)
  • Adhesive Tapes (AREA)
  • Paper (AREA)

Description

【考案の詳細な説明】 (A) 産業上の利用分野 本考案は、表面に熱転写記録受像適性を有する
紙の裏面へ感熱遅延型粘接着剤層を設けた熱転写
記録用サーマル・デイレード・タツク・シートに
関する。
[Detailed description of the invention] (A) Industrial application field The present invention is a thermal delayed tack for thermal transfer recording, in which a heat-sensitive delayed adhesive layer is provided on the back side of paper whose surface is suitable for receiving thermal transfer recording images.・Regarding seats.

(B) 従来の技術及び考案が解決しようとする課題 コンデンサーペーパーのような薄葉紙もしくは
薄手プラスチツクフイルムの片面へ熱溶融性もし
くは熱昇華性のインキ層を設けたインキドナーシ
ートと受像適性を有する紙とを組合せて、サーマ
ルヘツドなどを用いて、熱パターンを与えること
によつて受像紙上へ文字、数字、図柄、記号など
の有色パターンを形成させた後、物品へ貼付する
場合、例えば商品へPOSシステムのバーコード
ラベルを貼付するような場合、現在では熱転写受
像紙の裏面へ永久タツク加工を施し剥離紙または
離型紙(リリースペーパー)を仮着させた熱転写
タツク紙が使われている。
(B) Problems to be solved by conventional techniques and ideas An ink donor sheet in which a heat-melting or heat-sublimating ink layer is provided on one side of thin paper such as condenser paper or a thin plastic film, and paper having image-receiving properties. When a colored pattern such as letters, numbers, designs, symbols, etc. is formed on the image receiving paper by applying a heat pattern using a thermal head etc., and then it is pasted on the product, for example, it is attached to the product using a POS system. When attaching barcode labels, thermal transfer tack paper is currently used, which is a thermal transfer image receiving paper with a permanent tack process applied to the back side and a release paper or release paper temporarily attached.

かかる剥離紙または離型紙を必要とする永久タ
ツク紙は、工場現場ラインで物品にラベルなどと
して貼付する際の作業性・生産性に劣り、かつ剥
離紙または離型紙を必要とする分だけ高コストと
なる、などの問題点をかかえている。
Permanent tack paper, which requires such release paper or release paper, has poor workability and productivity when attached as labels to items on factory lines, and is expensive due to the need for release paper or release paper. There are problems such as.

(C) 課題を解決するための手段 本考案は、熱転写受像紙の裏面へ通常非粘着性
で熱時活性化して粘着性が生じ、しかも降温後も
粘着性が持続する感熱遅延型粘接着剤層を設けた
熱転写記録用サーマル・デイレード・タツク紙を
提供することによつて、上記問題点を一挙に解決
せんとするものである。
(C) Means for solving the problem The present invention is a heat-sensitive delayed adhesive that is normally non-adhesive but becomes tacky when activated when heated, and remains tacky even after the temperature drops. The present invention aims to solve the above problems at once by providing a thermal delayed tack paper for thermal transfer recording provided with an agent layer.

加熱により活性化する粘接着剤としてはホツト
メルト型接着剤が知られているが、このものは通
常100℃前後以上の高温時にのみ活性化していて、
常温にまで降温すると失活するので、物品に貼付
する場合は高温物体でラベルの丸ごとを物品へ熱
圧着する必要があり、熱転写記録紙へ応用した場
合、熱転写記録画像が熱により損傷を受ける可能
性があるので実用上問題になり得る。
Hot-melt adhesives are known as adhesives that are activated by heating, but these are usually activated only at high temperatures of around 100℃ or higher.
It loses its activity when the temperature drops to room temperature, so when attaching it to an item, it is necessary to heat-press the entire label to the item using a high-temperature object, and when applied to thermal transfer recording paper, the thermal transfer recorded image may be damaged by heat. This can be a practical problem due to its nature.

すなわち、画像を形成するインキが熱溶融性の
場合は通常そのインキの融点は100℃未満であつ
て100℃前後以上に加熱されると画像のインキが
溶けて拡がり、画像が損傷を受ける場合がある。
画像を形成する色材が昇華性の場合も高温によつ
て再昇華が起り得、やはり画像が損傷を受ける。
In other words, if the ink that forms the image is thermofusible, the melting point of the ink is usually less than 100°C, and if it is heated above about 100°C, the ink for the image will melt and spread, potentially damaging the image. be.
Even if the coloring material forming the image is sublimable, high temperatures can cause re-sublimation, which can also damage the image.

一方、感熱遅延型粘接着剤は熱時活性化して常
温にまで降温してもタツクを持続して失活しない
点に特徴があり、熱転写記録受像紙の裏側、すな
わち感熱遅延型粘接着剤層側を熱風や赤外線(熱
線)等で加熱してタツクを現出させ、暫時後物品
へ低温物体で圧着すればよいのであるから、熱転
写受像層側の画像の熱損傷はあつたとしてもずつ
と軽微となり、実用になり得る。
On the other hand, heat-sensitive retardant adhesives are characterized by being activated when heated, maintaining their tack and not deactivating even when the temperature drops to room temperature. The agent layer side can be heated with hot air or infrared rays (hot rays) to make the tack appear, and after a while it can be pressed onto the article with a low-temperature object, so even if the image on the thermal transfer image-receiving layer side is damaged by heat. It gradually becomes minor and can be put to practical use.

しかし、軽微な損傷でも、例えばバーコードラ
ベルなどに応用した場合には誤読・誤動作の原因
となり得るので、熱損傷は極力防がねばならな
い。
However, even slight damage can cause misreading or malfunction when applied to barcode labels, for example, so thermal damage must be prevented as much as possible.

従つて、本考案は特にかかる軽微な画像損傷を
も防止する構成の熱転写記録用タツク紙を提供す
るものである。
Therefore, the present invention provides a tack paper for thermal transfer recording which is constructed to prevent even such slight image damage.

ここで、本考案にいう、表面に熱転写記録受像
適性を有する紙には、下記のようなものがある。
Here, as used in the present invention, there are the following types of paper having a surface suitable for receiving thermal transfer recording images.

1 普通紙(プレインペーパー)……特に単色、
例えば黒色熱溶融型熱転写インキ用受像紙とし
て使用される。
1 Plain paper...especially single color,
For example, it is used as an image receiving paper for black heat-melting type thermal transfer ink.

2 アート紙もしくはコート紙……紙の表面に通
常鉱物質顔料と結合剤を主体とする塗被層を設
けスーパーカレンダーによつて光沢仕上げを施
した塗被紙であつて、特に熱溶融型多色(カラ
ー)熱転写インキ用受像紙として使用される。
2 Art paper or coated paper: A coated paper that has a coating layer mainly composed of mineral pigments and a binder on the surface of the paper and is given a glossy finish using a supercalender. Used as image-receiving paper for color thermal transfer inks.

3 キヤストコート紙……紙の表面に通常鉱物質
顔料と結合剤を主体とする塗被料を塗布し高度
の可塑状にある間に固体面に押しつけて表面仕
上げを施した塗被紙であつて、アート紙、コー
ト紙と同様の使われ方をする。
3 Cast-coated paper: A coated paper that is coated with a coating that usually consists of mineral pigments and a binder, and then pressed against a solid surface while it is in a highly plastic state to give it a surface finish. It is used in the same way as art paper and coated paper.

4 ポリエステル樹脂塗被紙……紙の表面にポリ
エステル樹脂を含有する層を設けた塗被紙であ
つて、特に熱昇華型色材をインキとする熱転写
用受像紙として使用される。
4. Polyester resin-coated paper: A coated paper with a layer containing a polyester resin on the surface of the paper, and is particularly used as an image-receiving paper for thermal transfer using a heat sublimation type coloring material as ink.

5 顕色剤塗被紙……紙の表面にロイコ色素を有
色化する顕色剤を含有する層を設けた塗被紙で
あつて、特に熱昇華型ロイコ色素をインキとす
る熱転写用受像紙として使用される。
5. Color developer-coated paper: Coated paper with a layer containing a color developer that colors leuco dyes on the surface of the paper, especially image-receiving paper for thermal transfer using heat-sublimated leuco dyes as ink. used as.

上述の熱転写記録画像の軽度の損傷は、裏面の
粘接着層側を加熱活性化する時に起ることが殆ん
どであるので、本考案においては、原紙を少し厚
手(例えば、坪量60g/m2以上)にするか、ある
いは少なくとも紙と受像層及び/または紙と粘接
着剤層の層間に、微小中空球粒子および/または
ポーラスな顔料を主成分とする層を設けた。
Most of the above-mentioned slight damage to thermal transfer recorded images occurs when the adhesive layer on the back side is heated and activated. /m 2 or more), or at least a layer containing micro hollow spherical particles and/or porous pigment as a main component is provided between the paper and the image-receiving layer and/or the paper and the adhesive layer.

これによつて熱転写画像の軽微な損傷、例えば
ドツトが少し大きくなることも防止できた。
This also prevented minor damage to the thermally transferred image, such as slightly larger dots.

微小中空球粒子としては、熱膨張性微小球を膨
張させたもの(例、松本油脂製薬社製、ケマノー
ド社製)、ガラス製微小中空球粒子(例、3M社
製、グラバーベル社製)、アルミノシリケート系
微小中空球粒子(日本フイライト社製)、中空ラ
テツクス系有機プラスチツクピグメント(ローム
&ハース社製)等々が、ポーラスな顔料としては
尿素ホルムアルデヒド樹脂系有機顔料(例、チバ
ーガイギー社製、三井東圧化学社製)、九州南部
に産出するシラス土、等々が本考案において有用
である。
Microscopic hollow spherical particles include expanded thermally expandable microspheres (e.g., manufactured by Matsumoto Yushi Pharmaceutical Co., Ltd., manufactured by Kemanode), glass microscopic hollow spherical particles (e.g., manufactured by 3M, manufactured by Grabber Bell), Examples of porous pigments include aluminosilicate-based micro hollow spherical particles (manufactured by Nippon Filite Co., Ltd.), hollow latex-based organic plastic pigments (manufactured by Rohm & Haas), and urea-formaldehyde resin-based organic pigments (e.g., Civer-Geigy, Mitsui Higashi). (manufactured by Pressure Chemical Co., Ltd.), shirasu soil produced in southern Kyushu, etc. are useful in the present invention.

この層の厚さは数ミクロンから数十ミクロンの
範囲で目的・用途・構成に応じて決める。
The thickness of this layer is determined in the range of several microns to several tens of microns depending on the purpose, application, and configuration.

本考案においては、更に感熱遅延型粘接着剤層
の内側に接してバリアー層を設けてもよい。バリ
アー層は、加熱活性化した粘着剤が支持体(紙)
側へ浸み込んでしまつて有効糊量が減るのを防ぐ
ための層である。
In the present invention, a barrier layer may be further provided in contact with the inside of the heat-sensitive retardant adhesive layer. The barrier layer consists of a heat-activated adhesive and a support (paper).
This layer prevents the adhesive from seeping into the sides and reducing the effective amount of glue.

この層は例えば特開昭61−2783で提案されてい
るような鉱物質顔料と高分子系結合剤とから主と
して成る層でよい。
This layer may be, for example, a layer mainly consisting of a mineral pigment and a polymeric binder as proposed in JP-A-61-2783.

本考案のタツク・シートを製造するには支持体
としての紙の各面へ各層を水性塗設して行くのが
実際的で、感熱遅延型粘接着剤層が熱活性化しな
い範囲に加温して乾燥する。そして、リリースペ
ーパーなしで、直接ロール状に巻取ることができ
る。
In order to manufacture the tack sheet of the present invention, it is practical to apply each layer on each side of paper as a support using an aqueous coating, and apply the heat-retarded adhesive layer to the extent that it does not become thermally activated. Warm and dry. Then, it can be directly wound into a roll without a release paper.

(D) 実施例 実施例を第1〜7図に示す。(D) Example Examples are shown in FIGS. 1-7.

第1図は、熱転写記録受像適性を有する普通紙
1と粘接着剤層2との間に微小中空球粒子およ
び/またはポーラスな顔料を主成分とする層4を
設けた例であつて、粘接着剤層を加熱・活性化し
た時、既に表面に形成されていた熱転写記録画像
の損傷は完全にシヤツト・アウトされる。
FIG. 1 shows an example in which a layer 4 mainly composed of micro hollow spherical particles and/or porous pigment is provided between a plain paper 1 having image-receiving suitability for thermal transfer recording and an adhesive layer 2. When the adhesive layer is heated and activated, damage to the thermally transferred recorded image that has already been formed on the surface is completely shut out.

第2図は、第1図の場合の普通紙1とバリアー
層3の間に微小中空球粒子および/またはポーラ
スな顔料を主成分とする層4を設けた例であつ
て、粘接着剤層を加熱・活性化した時の表面の熱
転写記録画像の損傷は十分に防止され、例えば普
通紙の厚さを薄くすることもできるようになつ
た。
FIG. 2 shows an example in which a layer 4 mainly composed of micro hollow spherical particles and/or porous pigment is provided between the plain paper 1 and the barrier layer 3 in the case of FIG. Damage to the thermally transferred recorded image on the surface when the layer is heated and activated is sufficiently prevented, and it has become possible, for example, to reduce the thickness of plain paper.

第3図〜第7図は、表面の熱転写記録受像適性
を高度にするために熱転写記録受像機能の高度な
層5を設けた例であつて、例えば階調豊かな多色
フルカラー画像を形成するような目的やバーコー
ドラベルなどに使用することを意図した例であ
る。従つて、網点画像ドツトが肥大したり、細線
が太ることは避けなければならない。
Figures 3 to 7 show examples in which a layer 5 with advanced thermal transfer recording and image-receiving function is provided in order to improve the thermal transfer recording and image-receiving suitability of the surface.For example, a multicolor full-color image with rich gradations is formed. This example is intended to be used for purposes such as barcode labels, etc. Therefore, it is necessary to avoid enlargement of halftone image dots and thickening of thin lines.

従つて、第7図のように熱転写記録受像層5と
普通紙1の間及び普通紙1とバリアー層3の間の
両面にポーラスな層4を設けた例が最も高度に工
夫された好例であつて、他の例は使用目的に応じ
て選択されるべき例である。
Therefore, an example in which porous layers 4 are provided on both sides between the thermal transfer recording image-receiving layer 5 and the plain paper 1 and between the plain paper 1 and the barrier layer 3 as shown in FIG. 7 is the most highly devised example. Other examples should be selected depending on the purpose of use.

(E) 考案の効果 以上詳述した通り、表面に熱転写記録受像適性
を有するサーマル・デイレードタツク・シートに
おいては、厚さの十分な紙を支持体とし、あるい
は微小中空球粒子および/またはポーラスな顔料
を主成分とする層を層間に設けることによつて、
更に所望によりバリアー層を粘接着剤層に接して
設けることによつて、表面に形成された熱転写記
録画像が裏面に存在する感熱遅延型粘接着剤層の
熱活性化の際に蒙る損傷を防止することができる
ようになつた。
(E) Effect of the invention As detailed above, in the thermal delayed tack sheet whose surface is suitable for thermal transfer recording and image reception, a paper of sufficient thickness is used as the support, or micro hollow spherical particles and/or porous pigments are used as the support. By providing a layer between the layers whose main component is
Furthermore, if desired, by providing a barrier layer in contact with the adhesive layer, damage caused to the thermally transferred recorded image formed on the front surface during thermal activation of the heat-sensitive delayed adhesive layer existing on the back surface can be prevented. It is now possible to prevent

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

第1図〜7図は、本考案の実施例を示す熱転写
記録受像適性を有する面と感熱遅延型粘接着剤面
とを共に有する熱転写記録用サーマル・デイレー
ド・タツク・シートの模式的断面図である。 図中1……普通紙、2……感熱遅延型粘接着剤
層、3……バリアー層、4……微小中空球粒子お
よび/またはポーラスな顔料を主成分とする層、
5……熱転写記録受像層、をそれぞれ示す。
1 to 7 are schematic cross-sectional views of a thermal delayed tack sheet for thermal transfer recording, which has both a surface suitable for thermal transfer recording and image reception and a surface of a heat-sensitive delayed adhesive, showing an embodiment of the present invention. It is. In the figure, 1...plain paper, 2...heat-sensitive delayed adhesive layer, 3...barrier layer, 4...layer mainly composed of micro hollow spherical particles and/or porous pigment,
5 shows a thermal transfer recording image-receiving layer.

Claims (1)

【実用新案登録請求の範囲】 (1) 表面に熱転写記録受適性を有する紙1の裏面
に通常非粘着性で熱時活性化して粘着性が生
じ、しかも降温後も粘着性が持続する感熱遅延
型粘接着剤層2を設け、該紙1と感熱遅延型粘
接着剤層2の層間に微小中空粒子および/また
はポーラスな顔料を主成分とする層4を設けて
なる熱転写記録用サーマル・デイレード・タツ
ク・シート。 (2) 紙1の表面に熱転写記録受像層5を設け、紙
1の裏面に通常非粘着性で熱時活性化して粘着
性が生じ、しかも降温後も粘着性が持続する感
熱遅延型粘接着剤層2を設け、紙1と感熱遅延
型粘接着剤層2または紙1と熱転写記録受像層
5の層間の少なくともいずれかに微小中空球粒
子および/またはポーラスな顔料を主成分とす
る層4を設けてなる熱転写記録用サーマル・デ
イレード・タツク・シート。 (3) 感熱遅延型粘接着剤層2の内側に接するよう
にバリアー層3を設けた請求項(1)または(2)記載
の熱転写記録用サーマル・デイレード・タツ
ク・シート。
[Claims for Utility Model Registration] (1) A heat-sensitive retardant that is normally non-adhesive and becomes tacky when activated by heat on the back side of the paper 1 whose surface is suitable for thermal transfer recording, and which remains tacky even after the temperature falls. A thermal transfer recording medium comprising a type adhesive layer 2 and a layer 4 mainly composed of micro hollow particles and/or porous pigment between the paper 1 and the heat-sensitive delay type adhesive layer 2.・Delayed tack sheet. (2) A thermal transfer recording image-receiving layer 5 is provided on the surface of the paper 1, and a heat-sensitive delayed adhesive is provided on the back surface of the paper 1, which is normally non-adhesive but becomes tacky when activated by heat, and which remains tacky even after the temperature falls. An adhesive layer 2 is provided, and at least one of the layers between the paper 1 and the heat-sensitive delay adhesive layer 2 or between the paper 1 and the thermal transfer recording image-receiving layer 5 contains micro hollow spherical particles and/or a porous pigment as a main component. A thermal delayed tack sheet for thermal transfer recording comprising layer 4. (3) The thermal delayed tack sheet for thermal transfer recording according to claim (1) or (2), wherein a barrier layer 3 is provided so as to be in contact with the inside of the heat-sensitive delayed adhesive layer 2.
JP1988020941U 1988-02-18 1988-02-18 Expired - Lifetime JPH0511574Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988020941U JPH0511574Y2 (en) 1988-02-18 1988-02-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988020941U JPH0511574Y2 (en) 1988-02-18 1988-02-18

Publications (2)

Publication Number Publication Date
JPH01125481U JPH01125481U (en) 1989-08-28
JPH0511574Y2 true JPH0511574Y2 (en) 1993-03-23

Family

ID=31237735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988020941U Expired - Lifetime JPH0511574Y2 (en) 1988-02-18 1988-02-18

Country Status (1)

Country Link
JP (1) JPH0511574Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010145844A (en) * 2008-12-19 2010-07-01 Toppan Forms Co Ltd Thermosensitive recording label

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS612783A (en) * 1984-06-14 1986-01-08 Mitsubishi Paper Mills Ltd Substrate paper for heat-sensitive delayed tack
JPS61114290A (en) * 1984-11-05 1986-05-31 リコー エレクトロニクス,インコーポレイテツド Thermosensitive recording label and use thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0511573Y2 (en) * 1988-02-15 1993-03-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS612783A (en) * 1984-06-14 1986-01-08 Mitsubishi Paper Mills Ltd Substrate paper for heat-sensitive delayed tack
JPS61114290A (en) * 1984-11-05 1986-05-31 リコー エレクトロニクス,インコーポレイテツド Thermosensitive recording label and use thereof

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JPH01125481U (en) 1989-08-28

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