JP3630482B2 - Manufacturing method of penetration mark - Google Patents
Manufacturing method of penetration mark Download PDFInfo
- Publication number
- JP3630482B2 JP3630482B2 JP29901695A JP29901695A JP3630482B2 JP 3630482 B2 JP3630482 B2 JP 3630482B2 JP 29901695 A JP29901695 A JP 29901695A JP 29901695 A JP29901695 A JP 29901695A JP 3630482 B2 JP3630482 B2 JP 3630482B2
- Authority
- JP
- Japan
- Prior art keywords
- porous body
- water
- soluble resin
- resin
- mark
- 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
Links
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
Description
【０００１】
【産業上の利用分野】
本発明は、容易に作成可能な浸透印の製造方法に関する。
【０００２】
【従来の技術】
オレフィン系樹脂の多孔質体にインクを内蔵させ連続捺印可能とした浸透印は、特開平６−１２７１０２のごとく多孔質体の表面の不必要部分を熱融解してシールし、これにより文字や図形を形成して浸透印とするものが知られている。
しかし、当該浸透印を作成するには、図形や文字を彫った凹版の金型やそれに準ずる発熱プレートを必要とし、更に、金型等を作成する機材や浸透印を作成する装置が別途必要であるなど、種々の装置が必要であり、高価かつ複雑なものとなっていた。
【０００３】
【発明が解決しようとする課題】
本発明は、上記欠点を鑑み、種々の装置を必要とせず、容易に浸透印を作成する方法を開示する。
【０００４】
【課題を解決するための手段】
オレフィン系樹脂の多孔質体上に、前記多孔質体より融点の高い水溶性樹脂の水溶液で図形等を描き、水分を蒸発させて水溶性樹脂を定着させ、熱源で前記多孔質体を温めて図形等の部分以外の部分の多孔質体の表面をシールし、水溶性樹脂を再溶解除去して作成する浸透印の製造方法。
【０００５】
本発明を詳細に説明する。
印面となるスタンプ基材には、オレフィン系樹脂多孔質体を用いる。これはポリエチレン樹脂、ポリプロピレン樹脂などの原材料と塩化ナトリウム粉末等を共に練って焼結させたのち脱塩して多孔質体としたものでもよいし、原材料と発泡剤を共に練ったのち焼結させて多孔質体としたものでもよい。また、多孔質体は、多孔質層と非多孔質層とを二層としたものでもよい。
本発明では、水溶性アクリル樹脂、水溶性スチレン−マレイン酸樹脂など、前記多孔質体より融点の高い水溶性樹脂を用いることができ、使用するときはあらかじめ水に溶解させた水溶液の状態で使用する。
本発明の製造方法は以下の通りである。
まず、スタンプ化したい図形や文字を作成し、次に、この図形等を前記水溶性樹脂の水溶液で前記オレフィン系樹脂多孔質体上に描く。これは、水溶性樹脂水溶液をインクの代用品に見立て、前記多孔質体に対して通常の印刷を行なえばよく、凸版で押印する方法や孔版で印刷する方法、パソコン等で図形や文字を作成しておいてこれをインクジェットプリンターで印刷する方法などを採用することができる。もちろん、筆記具に前記水溶性樹脂水溶液を内蔵させ前記多孔質体に直接描いてもよい。このとき、多孔質体はそのまま印面となるので、作成する図形等は鏡像画としておくとよい。
このまましばらく放置しておくと、水分が蒸発し水溶性樹脂が多孔質体に定着する。
次に、これを熱源で温めると多孔質体の表面が溶解し、図形以外の部分の気泡がシールされる。このときの熱源は、ドライヤー、オーブン、白熱ランプ等を用いることができる。
次に、気泡をシールされた多孔質体を水中で揉洗する。すると、水溶性樹脂が再溶解して除去され、水溶性樹脂が定着していた部分はそのまま気泡が残存する。そして、これを乾燥させると図形等の部分以外がシールされた浸透印を得ることができる。
【０００６】
【効果】
本発明は上記の通りとしたので、高価かつ複雑な装置を必要とせずに、容易にオレフィン系樹脂多孔質の浸透印を作成することができる。[0001]
[Industrial application fields]
The present invention relates to a method for manufacturing a penetrating mark that can be easily produced.
[0002]
[Prior art]
The permeation mark that can be continuously printed by incorporating ink in the porous body of the olefin resin is to melt and seal unnecessary portions on the surface of the porous body as disclosed in JP-A-6-127102. It is known that an infiltration mark is formed.
However, in order to create the permeation mark, an intaglio mold engraved with figures and characters and a heat generating plate equivalent to it are required, and in addition, equipment for creating the mold and a device for creating the permeation mark are separately required. For example, various devices are required, which are expensive and complicated.
[0003]
[Problems to be solved by the invention]
In view of the above-described drawbacks, the present invention discloses a method for easily creating a penetrating mark without requiring various devices.
[0004]
[Means for Solving the Problems]
On the porous body of the olefin resin, draw a figure or the like with an aqueous solution of a water-soluble resin having a higher melting point than the porous body, evaporate water to fix the water-soluble resin, and warm the porous body with a heat source A method for producing a penetrating seal, which is prepared by sealing the surface of a porous body other than a portion such as a figure and re-dissolving and removing a water-soluble resin.
[0005]
The present invention will be described in detail.
An olefin-based resin porous body is used for the stamp base material to be the stamp surface. This may be made by kneading and sintering raw materials such as polyethylene resin and polypropylene resin together with sodium chloride powder and then desalting to make a porous body, or kneading the raw materials and foaming agent together and sintering. It may be a porous body. Further, the porous body may be a two-layered porous layer and non-porous layer.
In the present invention, a water-soluble resin having a melting point higher than that of the porous body, such as a water-soluble acrylic resin and a water-soluble styrene-maleic acid resin, can be used, and when used, it is used in the state of an aqueous solution previously dissolved in water. To do.
The production method of the present invention is as follows.
First, a figure or character to be stamped is created, and then this figure or the like is drawn on the olefin resin porous body with an aqueous solution of the water-soluble resin. This can be done by using a water-soluble resin aqueous solution as a substitute for ink and performing normal printing on the porous material. The method of imprinting with a letterpress, the method of printing with a stencil, and creating figures and characters on a personal computer etc. In addition, a method of printing this with an ink jet printer can be employed. Of course, the water-soluble resin aqueous solution may be incorporated in a writing instrument and drawn directly on the porous body. At this time, since the porous body is used as it is as a stamp face, the figure to be created is preferably a mirror image.
If left as it is for a while, the water evaporates and the water-soluble resin is fixed to the porous body.
Next, when this is heated with a heat source, the surface of the porous body is dissolved, and bubbles other than the figure are sealed. As the heat source at this time, a dryer, an oven, an incandescent lamp, or the like can be used.
Next, the porous body sealed with bubbles is washed in water. Then, the water-soluble resin is redissolved and removed, and bubbles remain in the portion where the water-soluble resin is fixed. And if this is dried, the penetration mark with which parts other than a figure etc. were sealed can be obtained.
[0006]
【effect】
Since the present invention is as described above, it is possible to easily create an olefin resin porous permeation mark without requiring an expensive and complicated apparatus.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29901695A JP3630482B2 (en) | 1995-10-23 | 1995-10-23 | Manufacturing method of penetration mark |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29901695A JP3630482B2 (en) | 1995-10-23 | 1995-10-23 | Manufacturing method of penetration mark |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09118062A JPH09118062A (en) | 1997-05-06 |
| JP3630482B2 true JP3630482B2 (en) | 2005-03-16 |
Family
ID=17867143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29901695A Expired - Lifetime JP3630482B2 (en) | 1995-10-23 | 1995-10-23 | Manufacturing method of penetration mark |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3630482B2 (en) |
-
1995
- 1995-10-23 JP JP29901695A patent/JP3630482B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09118062A (en) | 1997-05-06 |
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