JPS5693591A - Manufacture of blanket for printing machine - Google Patents
Manufacture of blanket for printing machineInfo
- Publication number
- JPS5693591A JPS5693591A JP17239279A JP17239279A JPS5693591A JP S5693591 A JPS5693591 A JP S5693591A JP 17239279 A JP17239279 A JP 17239279A JP 17239279 A JP17239279 A JP 17239279A JP S5693591 A JPS5693591 A JP S5693591A
- Authority
- JP
- Japan
- Prior art keywords
- irradiation
- electron beam
- vulcanization
- drum
- blanket
- 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
- Printing Plates And Materials Therefor (AREA)
Abstract
PURPOSE: To obtain the captioned blanket excellent in aptitude for printing by a method wherein, after a compressive layer is vulcanized incompletely by the irradiation of an electron beam, it is wound up in a drum for vulcanization and vulcanized completely in the drum, whereby unevenness of minute spherical bodies is prevented.
CONSTITUTION: A rubberlike elastic body (NBR, etc) wherein numerous hollow minute spherical bodies of thermoplastic plastics such as vinyl compolymer of chloride and vinylidene chloride are mixed uniformly is stretched on a fiber-reinforced layer 5 and dried. After that, it is exposed to the irradiation of the electron beam and thereby semivulcanized. Next, the vulcanization is completed in the vulcanizing drum according to an ordinary method. By the irradiation of the electron beam, the amount of reduction of the compressive layer 3 during vulcanization is reduced and the uneveness of the thickness can hardly be observed.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17239279A JPS5693591A (en) | 1979-12-27 | 1979-12-27 | Manufacture of blanket for printing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17239279A JPS5693591A (en) | 1979-12-27 | 1979-12-27 | Manufacture of blanket for printing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5693591A true JPS5693591A (en) | 1981-07-29 |
JPS6152800B2 JPS6152800B2 (en) | 1986-11-14 |
Family
ID=15941072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17239279A Granted JPS5693591A (en) | 1979-12-27 | 1979-12-27 | Manufacture of blanket for printing machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5693591A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5034268A (en) * | 1987-10-07 | 1991-07-23 | Sumitomo Rubber Industries, Ltd. | Offset blanket |
JP2008279769A (en) * | 2007-05-09 | 2008-11-20 | Heidelberger Druckmas Ag | Blanket to be used in cold foil embossing method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991004157A1 (en) * | 1989-09-19 | 1991-04-04 | Kinyosha Co., Ltd. | Compressible rubber blanket for offset printing |
-
1979
- 1979-12-27 JP JP17239279A patent/JPS5693591A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5034268A (en) * | 1987-10-07 | 1991-07-23 | Sumitomo Rubber Industries, Ltd. | Offset blanket |
JP2008279769A (en) * | 2007-05-09 | 2008-11-20 | Heidelberger Druckmas Ag | Blanket to be used in cold foil embossing method |
Also Published As
Publication number | Publication date |
---|---|
JPS6152800B2 (en) | 1986-11-14 |
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