JPS558831A - Printing roll for magnetic body coater - Google Patents
Printing roll for magnetic body coaterInfo
- Publication number
- JPS558831A JPS558831A JP8112578A JP8112578A JPS558831A JP S558831 A JPS558831 A JP S558831A JP 8112578 A JP8112578 A JP 8112578A JP 8112578 A JP8112578 A JP 8112578A JP S558831 A JPS558831 A JP S558831A
- Authority
- JP
- Japan
- Prior art keywords
- printing roll
- printing
- magnetic body
- peripheral surface
- iron nitride
- 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
Abstract
PURPOSE: To provide an increased hardness to a printing shell surface and an enhanced abrasion resistance to printing roll, iron nitride surface is formed on the printing shell surface of the printing roll.
CONSTITUTION: A number of helical grooves 9 are provided in parallel on the peripheral surface 5 of a printing roll 1 made of carbon steel. Then, iron nitride layer 9 is formed on the peripheral surface 5 by ion-plating or other means. The presence of this layer increases the hardness of the peripheral surface 5, contributing to an enhanced wear resistance of printing roll 1.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8112578A JPS6054108B2 (en) | 1978-07-03 | 1978-07-03 | Plate cylinder roll in magnetic coating equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8112578A JPS6054108B2 (en) | 1978-07-03 | 1978-07-03 | Plate cylinder roll in magnetic coating equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS558831A true JPS558831A (en) | 1980-01-22 |
JPS6054108B2 JPS6054108B2 (en) | 1985-11-28 |
Family
ID=13737662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8112578A Expired JPS6054108B2 (en) | 1978-07-03 | 1978-07-03 | Plate cylinder roll in magnetic coating equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6054108B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6010684A (en) * | 1983-06-29 | 1985-01-19 | Ishikawajima Harima Heavy Ind Co Ltd | Laser generating method |
JPS644275A (en) * | 1987-06-26 | 1989-01-09 | Nissha Printing | Coating film forming device |
-
1978
- 1978-07-03 JP JP8112578A patent/JPS6054108B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6010684A (en) * | 1983-06-29 | 1985-01-19 | Ishikawajima Harima Heavy Ind Co Ltd | Laser generating method |
JPH0454997B2 (en) * | 1983-06-29 | 1992-09-01 | Ishikawajima Harima Heavy Ind | |
JPS644275A (en) * | 1987-06-26 | 1989-01-09 | Nissha Printing | Coating film forming device |
Also Published As
Publication number | Publication date |
---|---|
JPS6054108B2 (en) | 1985-11-28 |
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