JPH049779U - - Google Patents
Info
- Publication number
- JPH049779U JPH049779U JP5139390U JP5139390U JPH049779U JP H049779 U JPH049779 U JP H049779U JP 5139390 U JP5139390 U JP 5139390U JP 5139390 U JP5139390 U JP 5139390U JP H049779 U JPH049779 U JP H049779U
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- film
- postcard
- resin layer
- adhesive
- 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 8
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims description 5
- 239000000057 synthetic resin Substances 0.000 claims description 5
- 239000010410 layer Substances 0.000 claims 3
- 239000004743 Polypropylene Substances 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 229920001903 high density polyethylene Polymers 0.000 claims 1
- 239000004700 high-density polyethylene Substances 0.000 claims 1
- 239000011229 interlayer Substances 0.000 claims 1
- -1 polypropylene Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
Description
第１図は一実施例としての葉書を示し、イは正
面図、ロは背面図、ハはロのＡ−Ａ線中間省略拡
大断面図。第２図は開封状態を示す正面図。第３
図乃至第６図は上記葉書の製造方法を示し、第３
図イは用紙の正面図、ロは同背面図、第４図はフ
イルムの移送工程の平面図、第５図は用紙の折り
畳み工程の平面図、第６図は切断工程の概略平面
図をそれぞれ示す。第７図は従来例を示し、イは
葉書の中間省略拡大断面図、ロは擬似接着積層体
の中間省略拡大断面図。
１……葉書本体、５……合成樹脂層、６……フ
イルム、７……強接着剤、８……弱接着剤。
FIG. 1 shows a postcard as an example, in which A is a front view, B is a rear view, and C is an enlarged cross-sectional view along line A-A of FIG. FIG. 2 is a front view showing the opened state. Third
Figures 6 to 6 show the method for manufacturing the above-mentioned postcard.
Figure A is a front view of the paper, B is a rear view of the same, Figure 4 is a plan view of the film transport process, Figure 5 is a plan view of the paper folding process, and Figure 6 is a schematic plan view of the cutting process. show. FIG. 7 shows a conventional example, in which A is an enlarged cross-sectional view of a postcard with the middle omitted, and B is an enlarged cross-sectional view of the pseudo-adhesive laminate with the middle omitted. 1... Postcard body, 5... Synthetic resin layer, 6... Film, 7... Strong adhesive, 8... Weak adhesive.
Claims (1)
１ａ，１ｂからなり、且つ一方のシート片１ａの
内面側には合成樹脂層５を介して強接着剤７が設
けられてなるとともに他方のシート片１ｂの内面
側には合成樹脂層５を介して弱接着剤８が設けら
れ、しかも前記強接着剤７と弱接着剤８間には裂
断可能な合成樹脂製フイルム６が介装されて、該
弱接着剤８とフイルム６間の層間剥離により前記
両ート片１ａ，１ｂ間が剥離可能に熱接着されて
なることを特徴とする葉書。 ２ 前記裂断可能なフイルムが、一方向に裂断可
能な２軸延伸ポリプロピレンフイルムである請求
項１記載の葉書。 ３ 前記合成樹脂層５は、常時は不透明で加熱に
より透明化する高密度ポリエチレン若しくはその
共重合体である請求項１又は請求項２記載の葉書
。[Claims for Utility Model Registration] 1. The postcard body 1 consists of two sheet pieces 1a and 1b that can be folded in half, and a strong adhesive 7 is applied to the inner surface of one sheet piece 1a via a synthetic resin layer 5. At the same time, a weak adhesive 8 is provided on the inner surface side of the other sheet piece 1b via a synthetic resin layer 5, and between the strong adhesive 7 and the weak adhesive 8 there is a tearable synthetic resin. A postcard characterized in that a resin film 6 is interposed and the two sheet pieces 1a and 1b are releasably thermally bonded by interlayer peeling between the weak adhesive 8 and the film 6. 2. The postcard according to claim 1, wherein the tearable film is a biaxially stretched polypropylene film that can be torn in one direction. 3. The postcard according to claim 1 or 2, wherein the synthetic resin layer 5 is made of high-density polyethylene or a copolymer thereof, which is normally opaque and becomes transparent when heated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5139390U JPH049779U (en) | 1990-05-16 | 1990-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5139390U JPH049779U (en) | 1990-05-16 | 1990-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH049779U true JPH049779U (en) | 1992-01-28 |
Family
ID=31570800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5139390U Pending JPH049779U (en) | 1990-05-16 | 1990-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60187721U (en) * | 1984-05-25 | 1985-12-12 | 種村 玄三郎 | eyepatch |
| US9719734B2 (en) | 2011-12-27 | 2017-08-01 | Denso Corporation | Heat exchanger mounting structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5341337A (en) * | 1977-06-08 | 1978-04-14 | Toyobo Co Ltd | Adhesive tape having high transversal tearability |
| JPS6380925A (en) * | 1986-09-25 | 1988-04-11 | Showa Alum Corp | Precision ironing method |
| JPH01214485A (en) * | 1988-02-22 | 1989-08-28 | K D K Kk | Pseudo-adhesive body for folded communication sheet and folded communication sheet using the same |
| JPH0225546B2 (en) * | 1982-05-11 | 1990-06-04 | Fujitsu Ltd |
-
1990
- 1990-05-16 JP JP5139390U patent/JPH049779U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5341337A (en) * | 1977-06-08 | 1978-04-14 | Toyobo Co Ltd | Adhesive tape having high transversal tearability |
| JPH0225546B2 (en) * | 1982-05-11 | 1990-06-04 | Fujitsu Ltd | |
| JPS6380925A (en) * | 1986-09-25 | 1988-04-11 | Showa Alum Corp | Precision ironing method |
| JPH01214485A (en) * | 1988-02-22 | 1989-08-28 | K D K Kk | Pseudo-adhesive body for folded communication sheet and folded communication sheet using the same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60187721U (en) * | 1984-05-25 | 1985-12-12 | 種村 玄三郎 | eyepatch |
| US9719734B2 (en) | 2011-12-27 | 2017-08-01 | Denso Corporation | Heat exchanger mounting structure |
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