JPS56155740A - Manufacture for ink roll - Google Patents
Manufacture for ink rollInfo
- Publication number
- JPS56155740A JPS56155740A JP6023980A JP6023980A JPS56155740A JP S56155740 A JPS56155740 A JP S56155740A JP 6023980 A JP6023980 A JP 6023980A JP 6023980 A JP6023980 A JP 6023980A JP S56155740 A JPS56155740 A JP S56155740A
- Authority
- JP
- Japan
- Prior art keywords
- ink
- ink roll
- punching
- same
- compression
- 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.)
- Granted
Links
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Impression-Transfer Materials And Handling Thereof (AREA)
Abstract
PURPOSE: To obtain an ink roll excellent in fluidity of ink and in continuous printing by vulcanizing highly foamed gelled form in the compressed state and by punching the same in the direction of compression.
CONSTITUTION: A rubber latex compound is made to foam by mixing air in it, and after a gelling agent such as sodium silicofluoride is mixed further therein, the mixture is filled up in a mold and thus the highly foamed gelled form whose foaming multiplication is 5 or more is obtained. Next, the form is turned into a form 3 for the ink roll having the density of 0.3W0.4g/cm3 by vulcanizing the same in the compressed state and further the form 3 is made into the cylindrical ink roll by punching the same in the direction S of compression. Since the ink roll is subjected to vulcanization under compression, it is excellent in the continuity of foams and the directional property of pores 4 and also excellent in the fluidity of ink due to capillarity phenomenon. In addition, small-quantity various-kind production can also be applied since punching is conducted without using any expensive mold.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6023980A JPS56155740A (en) | 1980-05-06 | 1980-05-06 | Manufacture for ink roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6023980A JPS56155740A (en) | 1980-05-06 | 1980-05-06 | Manufacture for ink roll |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56155740A true JPS56155740A (en) | 1981-12-02 |
| JPS5760146B2 JPS5760146B2 (en) | 1982-12-17 |
Family
ID=13136419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6023980A Granted JPS56155740A (en) | 1980-05-06 | 1980-05-06 | Manufacture for ink roll |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56155740A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011104983A (en) * | 2009-10-19 | 2011-06-02 | General Technology Co Ltd | Thermosensitive ink roller and hot roller printer |
-
1980
- 1980-05-06 JP JP6023980A patent/JPS56155740A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011104983A (en) * | 2009-10-19 | 2011-06-02 | General Technology Co Ltd | Thermosensitive ink roller and hot roller printer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5760146B2 (en) | 1982-12-17 |
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