JPH0318204Y2 - - Google Patents
Info
- Publication number
- JPH0318204Y2 JPH0318204Y2 JP1983072993U JP7299383U JPH0318204Y2 JP H0318204 Y2 JPH0318204 Y2 JP H0318204Y2 JP 1983072993 U JP1983072993 U JP 1983072993U JP 7299383 U JP7299383 U JP 7299383U JP H0318204 Y2 JPH0318204 Y2 JP H0318204Y2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- heat
- adhesive
- paper
- label
- 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
Links
- 239000010410 layer Substances 0.000 claims description 42
- 239000000853 adhesive Substances 0.000 claims description 30
- 230000001070 adhesive effect Effects 0.000 claims description 30
- 238000004040 coloring Methods 0.000 claims description 22
- 230000004888 barrier function Effects 0.000 claims description 12
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 239000003086 colorant Substances 0.000 claims 1
- 239000000123 paper Substances 0.000 description 21
- 238000002372 labelling Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000004014 plasticizer Substances 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011086 glassine Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007651 thermal printing Methods 0.000 description 1
Landscapes
- Heat Sensitive Colour Forming Recording (AREA)
Description
【考案の詳細な説明】
本考案は感熱発色粘着ラベルに関するものであ
り、更に詳しくは従来の感熱発色粘着ラベルに使
用されている剥離紙を不要ならしめた感熱発色粘
着ラベルを提供するものである。[Detailed description of the invention] The present invention relates to a heat-sensitive color adhesive label, and more specifically, it provides a heat-sensitive color adhesive label that eliminates the need for release paper used in conventional heat-sensitive color adhesive labels. .
最近、感熱印字方式を利用したラベリングマシ
ンが特にスーパーマーケツトなど小売業を中心に
広く採用されて来ており、それに従つて感熱発色
粘着ラベルの需要も急速に伸びつつある。このラ
ベルは支持体の印字面に感熱発色層が設けられて
おり、印字装置のサーマルヘツドと接触させるこ
とにより簡単に所望の字画像を形成し得るもので
ある。この方式によればスーパーマーケツトなど
の小売業で多量の値札ラベルが手軽に印字出来る
ばかりでなく、字画像の様式変更も自在であり、
且つ騒音も伴わないなど利点が多い。 Recently, labeling machines using a thermal printing method have been widely adopted, especially in the retail industry such as supermarkets, and the demand for thermal coloring adhesive labels is also rapidly increasing. This label has a heat-sensitive coloring layer provided on the printing surface of the support, and a desired character image can be easily formed by bringing it into contact with the thermal head of a printing device. This method not only allows retailers such as supermarkets to easily print large quantities of price tag labels, but also allows for the format of character images to be changed freely.
It also has many advantages such as no noise.
従来、この種の感熱発色粘着ラベルは粘着面を
保護するために剥離紙が使用されていた。この剥
離紙はラベリングマシンで粘着ラベルが印字され
た後にラベル本体から剥離されて巻取られ、一巻
のラベル原反が使用済となつた際に廃棄される。
しかるに剥離紙を使用するがために次に述べる様
な問題が派生する。 Conventionally, this type of heat-sensitive coloring adhesive label has used release paper to protect the adhesive surface. After an adhesive label is printed on this release paper by a labeling machine, it is peeled off from the label body and wound up, and is discarded when one roll of label material is used up.
However, the use of release paper causes the following problems.
１ ラベリングマシンで剥離紙を剥がして巻取る
機構を必要とするためマシンが複雑且つ大型化
する。1. The labeling machine requires a mechanism to peel off and wind up the release paper, making the machine complex and large.
２ 使用者が用済となつた剥離紙の廃棄処分をせ
ねばならないという煩わしさがある。更に剥離
紙には通常シリコーン樹脂が塗布されているた
め滑り易く、取扱に難点がある。2. It is troublesome for the user to have to dispose of the release paper once it has been used. Furthermore, since the release paper is usually coated with silicone resin, it is slippery and difficult to handle.
３ 剥離紙があるためラベリングマシンに装填さ
れる一巻当りの粘着ラベルの長さが短くなり、
ラベル原反の装填頻度が多くなる。3. Because of the release paper, the length of each roll of adhesive labels loaded into the labeling machine becomes shorter.
The frequency of loading label material increases.
４ 本来、粘着面の保護を目的とする以外に何の
役にも立つていない剥離紙をラベル本体に組み
入れることにより、これに関連する製造コスト
が非常に高いものになる。4. The associated manufacturing costs are very high due to the incorporation of a release paper into the label body, which inherently serves no purpose other than to protect the adhesive surface.
この様な現状に鑑み、本考案者等は感熱発色粘
着ラベルの構成について鋭意検討した結果、従来
とは発想を異にした剥離紙を要しない全く新規な
構成の感熱発色粘着ラベルを考案するに至つた。
即ち通常の感熱発色ラベルは支持体の上に感熱発
色層を設け、その上に商品が包装されているプラ
スチツクフイルム中の可塑剤などの移行を防止す
るため障壁層を設けているのが一般的であるが、
本考案では之等従来技術による支持体、感熱発色
層、障壁層から成るラベルの上に更に剥離層を設
けることにより上述の問題を一挙に解消した。こ
の剥離層は障壁層と共に感熱発色層を保護すると
同時にラベルの巻取時に粘着面と接触して之を保
護するという極めて合理的な感熱発色粘着ラベル
の構成となつている。 In view of this current situation, the inventors of the present invention have carefully studied the structure of heat-sensitive color adhesive labels, and as a result, they have devised a heat-sensitive color adhesive label with a completely new structure that does not require a release paper, which is a completely different idea from conventional ones. I've reached it.
In other words, normal heat-sensitive coloring labels typically have a heat-sensitive coloring layer on a support, and a barrier layer on top of that to prevent the migration of plasticizers, etc. in the plastic film in which the product is packaged. In Although,
The present invention solves the above-mentioned problems at once by providing a release layer on top of the conventional label consisting of a support, a heat-sensitive coloring layer, and a barrier layer. This peeling layer protects the thermosensitive coloring layer together with the barrier layer, and at the same time comes into contact with the adhesive surface during winding up of the label to protect it, providing an extremely rational structure of the thermosensitive coloring adhesive label.
本考案による感熱発色粘着ラベルの構成を断面
構造図で示すと第１図及び第２図の様になる。図
に於いて１は支持体、２は感熱発色層、３は障壁
層、４は剥離層、５は下塗層、６は粘着層であ
る。この様な構成の感熱発色粘着ラベルは巻取形
態で供給されるので、その概念図を第３図に示し
た。 The structure of the thermosensitive color adhesive label according to the present invention is shown in cross-sectional views as shown in FIGS. 1 and 2. In the figure, 1 is a support, 2 is a thermosensitive coloring layer, 3 is a barrier layer, 4 is a release layer, 5 is an undercoat layer, and 6 is an adhesive layer. Since the heat-sensitive coloring adhesive label having such a structure is supplied in a rolled form, a conceptual diagram thereof is shown in FIG. 3.
以下、本考案に成る感熱発色粘着ラベルを構成
する各層について更に詳しく説明する。 Each layer constituting the heat-sensitive coloring adhesive label according to the present invention will be explained in more detail below.
感熱発色粘着ラベルの支持体には紙若しくは紙
状物（以下、単に紙等という）を使用する。この
紙等はラベル加工時または使用時に充分耐え得る
強度を有し、且つ比較的緻密で、平滑性、寸法安
定性の良いものが適している。この種の紙等とし
ては上記の適性を有していれば特に限定するもの
ではないが、一般の上質紙、中質紙、合成紙更に
はグラシン紙などが例示出来る。特に表面サイジ
ングなどによつて或る程度、紙の表面に目止め処
理の行なわれているものが好ましい。また坪量は
40〜100ｇ／m2程度のものが良い。 Paper or a paper-like material (hereinafter simply referred to as paper, etc.) is used as the support for the heat-sensitive color adhesive label. Suitable paper or the like is one that has sufficient strength to endure during label processing or use, is relatively dense, and has good smoothness and dimensional stability. This type of paper is not particularly limited as long as it has the above-mentioned suitability, but examples include general high-quality paper, medium-quality paper, synthetic paper, and even glassine paper. In particular, it is preferable that the surface of the paper is sealed to some extent by surface sizing or the like. Also, the basis weight is
Something around 40-100g/ m2 is good.
支持体の表面に設ける感熱発色層は無色若しく
は淡色の発色染料と顕色剤とから成る公知の感熱
発色記録紙の技術が利用出来る。塗布量は固型分
として２〜20ｇ／m2、特に５〜10ｇ／m2の範囲が
望ましい。 The heat-sensitive coloring layer provided on the surface of the support can be formed using the known technology of heat-sensitive coloring recording paper, which is composed of a colorless or light-colored coloring dye and a color developer. The coating amount is desirably in the range of 2 to 20 g/m 2 , particularly 5 to 10 g/m 2 in terms of solid content.
障壁層は可塑剤などの移行に対して感熱発色層
を保護し、且つ剥離層の塗布を容易にするために
設けられるものであるが、この層にはポリビニル
アルコールなど各種の造膜性の水溶性高分子物質
を用いるのが好ましい。塗布量は固型分として
0.1〜10ｇ／m2、特に１〜５ｇ／m2の範囲が好適
である。 The barrier layer is provided to protect the thermosensitive coloring layer from migration of plasticizers and to facilitate the application of the release layer. It is preferable to use a polymeric material. Application amount is as solid content
A range of 0.1 to 10 g/m 2 , particularly 1 to 5 g/m 2 is preferred.
更に障壁層の上に従来の剥離紙の代わりに剥離
層を設けて前述の様に障壁層と共に感熱発色層の
保護を完全化ならしめ、且つまた巻取時に於いて
粘着層と接触して之を保護させる。剥離層として
は下記の粘着層に対して剥離性を有する物質であ
れば公知技術のシリコーン系、非シリコーン系を
問わず使用可能である。塗布量は固型分としてシ
リコーン系では0.2〜５ｇ／m2、非シリコーン系
では0.5〜10ｇ／m2の範囲が好適である。 Furthermore, a release layer is provided on the barrier layer instead of the conventional release paper to completely protect the heat-sensitive coloring layer together with the barrier layer as described above, and also to prevent contact with the adhesive layer during winding. to protect. As the release layer, any known material, whether silicone or non-silicone, can be used as long as it has release properties for the adhesive layer described below. The coating amount is preferably in the range of 0.2 to 5 g/m 2 as a solid content for silicone-based materials, and 0.5 to 10 g/m 2 for non-silicone materials.
なお感熱発色層は勿論のこと、障壁層または剥
離層の乾燥時に感熱発色層の発色を誘発させない
様、之等の層で用いられる原材料の選択または乾
燥方法について充分配慮しなければならない。 In order to avoid inducing color development in the heat-sensitive coloring layer, as well as the barrier layer or release layer when drying, careful consideration must be given to the selection of raw materials used in these layers and the drying method.
支持体の裏面には粘着剤を塗布して粘着層を形
成させるが、粘着剤の支持体中への浸透を防ぎ、
接着効果を充分にするため、必要ならば下塗層を
設けることが出来る。下塗層の成分としては障壁
層と同様の造膜性の水溶性高分子物質を用いるの
がよい。塗布量は固型分として0.5〜10ｇ／m2、
特に１〜５ｇ／m2が好適である。 An adhesive is applied to the back side of the support to form an adhesive layer, but the adhesive is prevented from penetrating into the support.
In order to obtain a sufficient adhesion effect, a subbing layer can be provided if necessary. As a component of the undercoat layer, it is preferable to use a film-forming water-soluble polymeric substance similar to that of the barrier layer. The coating amount is 0.5 to 10 g/m 2 as solid content,
In particular, 1 to 5 g/m 2 is suitable.
粘着層に用いられる粘着剤としてはポリアクリ
ル酸エステル系など汎用の粘着剤が使用出来る。
塗布量は固型分として５〜40ｇ／m2、特に10〜25
ｇ／m2の範囲が好適である。 As the adhesive used for the adhesive layer, a general-purpose adhesive such as a polyacrylic ester type adhesive can be used.
The coating amount is 5 to 40 g/ m2 as solid content, especially 10 to 25 g/m2.
A range of g/m 2 is preferred.
上記の様に各層を塗設して得られた感熱発色粘
着ラベルの原反は仕上工程にて所定の幅及び長さ
の小巻取（第３図参照）に加工される。 The original fabric of the heat-sensitive color adhesive label obtained by coating each layer as described above is processed into a small roll of a predetermined width and length (see FIG. 3) in a finishing step.
かくして得られた剥離紙を要しない感熱発色粘
着ラベルはラベリングマシンにより均質で、鮮明
な印字画像が得られるばかりでなく、障壁層のみ
ならず、剥離層により可塑剤などに対する感熱発
色層の保護が一層強化されて、可塑剤などによる
印字の消失というトラブルの無い保存性の優れた
印字画像が得られる。 The heat-sensitive coloring adhesive label thus obtained, which does not require a release paper, not only provides a homogeneous and clear printed image using a labeling machine, but also has a release layer that protects the heat-sensitive coloring layer from plasticizers and the like, as well as a barrier layer. It is further strengthened, and a printed image with excellent storage stability can be obtained without the problem of printing disappearing due to plasticizers or the like.
更に剥離紙を要しないため、粘着ラベルの製造
コストが低くなり、ラベリングマシンの軽量小型
化が可能であり且つ装填される一巻当りの粘着ラ
ベルの長さの増加も可能など使用者にとつて極め
て扱い易い感熱発色粘着ラベルの提供が可能とな
つたのである。 Furthermore, since no release paper is required, the manufacturing cost of adhesive labels is reduced, the labeling machine can be made lighter and smaller, and the length of the adhesive label per roll loaded can be increased, which is beneficial for the user. It has become possible to provide heat-sensitive coloring adhesive labels that are extremely easy to handle.
第１図及び第２図は本考案に成る感熱発色粘着
ラベルの断面構造を拡大して示したものである。
第３図は同じく本考案に成る感熱発色粘着ラベル
の巻取形態を概念的に示したものである。
図中、１……支持体、２……感熱発色層、３…
…障壁層、４……剥離層、５……下塗層、６……
粘着層。
FIGS. 1 and 2 are enlarged views of the cross-sectional structure of the heat-sensitive color adhesive label according to the present invention.
FIG. 3 conceptually shows the winding form of the heat-sensitive color adhesive label according to the present invention. In the figure, 1...support, 2...thermosensitive coloring layer, 3...
...Barrier layer, 4... Release layer, 5... Undercoat layer, 6...
Adhesive layer.
Claims (1)
層が順次配設されており、裏面側に下塗層を介し
若しくは介さずに粘着剤層が設けられている感熱
発色粘着ラベル。 A heat-sensitive coloring adhesive label in which a heat-sensitive coloring agent layer, a barrier layer, and a release layer are sequentially disposed on the surface of a support, and an adhesive layer is provided on the back side with or without an undercoat layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7299383U JPS59179071U (en) | 1983-05-18 | 1983-05-18 | heat sensitive color adhesive label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7299383U JPS59179071U (en) | 1983-05-18 | 1983-05-18 | heat sensitive color adhesive label |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59179071U JPS59179071U (en) | 1984-11-30 |
| JPH0318204Y2 true JPH0318204Y2 (en) | 1991-04-17 |
Family
ID=30203130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7299383U Granted JPS59179071U (en) | 1983-05-18 | 1983-05-18 | heat sensitive color adhesive label |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59179071U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH056143Y2 (en) * | 1986-10-09 | 1993-02-17 | ||
| JPH0638702Y2 (en) * | 1986-11-17 | 1994-10-12 | 株式会社巴川製紙所 | Thermal recording |
| JP2808509B2 (en) * | 1992-05-01 | 1998-10-08 | 大阪シーリング印刷 株式会社 | Non-sepa type label base paper |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5946265B2 (en) * | 1974-10-18 | 1984-11-12 | アメリカン サイアナミッド カンパニ− | stabilizer composition |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5946265U (en) * | 1982-09-17 | 1984-03-27 | 三菱製紙株式会社 | Heat sensitive recording label sheet |
-
1983
- 1983-05-18 JP JP7299383U patent/JPS59179071U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5946265B2 (en) * | 1974-10-18 | 1984-11-12 | アメリカン サイアナミッド カンパニ− | stabilizer composition |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59179071U (en) | 1984-11-30 |
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