JPH0420475U - - Google Patents
Info
- Publication number
- JPH0420475U JPH0420475U JP6064390U JP6064390U JPH0420475U JP H0420475 U JPH0420475 U JP H0420475U JP 6064390 U JP6064390 U JP 6064390U JP 6064390 U JP6064390 U JP 6064390U JP H0420475 U JPH0420475 U JP H0420475U
- Authority
- JP
- Japan
- Prior art keywords
- sensitive adhesive
- heat
- colored
- transparent
- adhesive sheet
- 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
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 239000010410 layer Substances 0.000 claims description 5
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920006352 transparent thermoplastic Polymers 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000000986 disperse dye Substances 0.000 claims 1
- 239000000975 dye Substances 0.000 claims 1
- 239000005038 ethylene vinyl acetate Substances 0.000 claims 1
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 claims 1
- 238000001125 extrusion Methods 0.000 claims 1
- 239000012943 hotmelt Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000012860 organic pigment Substances 0.000 claims 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図、第２図は本考案の透明着色感熱接着シ
ートの全体構成を示す断面図、第３図は情報記録
体を示す斜視図、第４図はシートを挟着した情報
記録体を示す断面図である。
図中、１……着色透明プラスチツクシート、２
……着色透明熱可塑性樹脂層、３……易剥離積層
シート、４，４′……感熱接着剤層、５，５……
基紙、６……密書印字、７……宛名印字。
Figures 1 and 2 are cross-sectional views showing the overall structure of the transparent colored heat-sensitive adhesive sheet of the present invention, Figure 3 is a perspective view of an information recording body, and Figure 4 is a diagram showing an information recording body with the sheets sandwiched between them. FIG. In the figure, 1... colored transparent plastic sheet, 2
...Colored transparent thermoplastic resin layer, 3...Easily peelable laminated sheet, 4,4'...Thermosensitive adhesive layer, 5,5...
Base paper, 6...secret letter printing, 7...address printing.
Claims (1)
融押出しによる着色透明熱可塑性樹脂層が配設さ
れて成る積層シートの両面に感熱接着剤層が設け
られたことを特徴とする透明着色感熱接着シート
。 ２ 着色透明プラスチツクシート及び着色透明熱
可塑性樹脂層及び感熱接着剤層が有機顔料、有機
溶剤溶解染料、分散染料のうち何れかによつて染
色された請求項１に記載の透明着色感熱接着シー
ト。 ３ 熱可塑性樹脂層がエチレンアクリル酸エチル
共重合体及び／またはエチレン−酢酸ビニル共重
合体とポリエチレンとの混合物層である請求項１
に記載の透明着色感熱接着シート。 ４ 感熱接着剤層が公知のホツトメルト型感熱接
着剤である請求項１に記載の透明着色感熱接着シ
ート。 ５ 請求項１〜４の何れか１項に記載の透明着色
感熱接着シートを情報記録された基紙の記録面に
挟み、両者を接着せしめて成る情報記録体。[Claims for Utility Model Registration] 1. A laminated sheet consisting of a colored transparent plastic sheet with a colored transparent thermoplastic resin layer formed by melt extrusion on one side, and a heat-sensitive adhesive layer provided on both sides of the laminated sheet. Transparent colored heat-sensitive adhesive sheet. 2. The transparent colored heat-sensitive adhesive sheet according to claim 1, wherein the colored transparent plastic sheet, the colored transparent thermoplastic resin layer, and the heat-sensitive adhesive layer are dyed with any one of an organic pigment, an organic solvent-soluble dye, and a disperse dye. 3. Claim 1, wherein the thermoplastic resin layer is a mixture layer of ethylene-ethyl acrylate copolymer and/or ethylene-vinyl acetate copolymer and polyethylene.
A transparent colored heat-sensitive adhesive sheet described in . 4. The transparent colored heat-sensitive adhesive sheet according to claim 1, wherein the heat-sensitive adhesive layer is a known hot melt type heat-sensitive adhesive. 5. An information recording body comprising the transparent colored heat-sensitive adhesive sheet according to any one of claims 1 to 4 sandwiched between the recording surface of a base paper on which information is recorded and the two bonded together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6064390U JPH0420475U (en) | 1990-06-11 | 1990-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6064390U JPH0420475U (en) | 1990-06-11 | 1990-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0420475U true JPH0420475U (en) | 1992-02-20 |
Family
ID=31588190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6064390U Pending JPH0420475U (en) | 1990-06-11 | 1990-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420475U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60193697A (en) * | 1984-03-16 | 1985-10-02 | マクセルジヤパン株式会社 | Method of preventing copying of secret document, etc. |
| JPS63103293A (en) * | 1986-10-21 | 1988-05-07 | 坂村 博 | Frequency adjustor |
| JPH01275192A (en) * | 1988-04-28 | 1989-11-02 | Nippon Pureeto Kk | Post card |
-
1990
- 1990-06-11 JP JP6064390U patent/JPH0420475U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60193697A (en) * | 1984-03-16 | 1985-10-02 | マクセルジヤパン株式会社 | Method of preventing copying of secret document, etc. |
| JPS63103293A (en) * | 1986-10-21 | 1988-05-07 | 坂村 博 | Frequency adjustor |
| JPH01275192A (en) * | 1988-04-28 | 1989-11-02 | Nippon Pureeto Kk | Post card |