JPS558831A - Printing roll for magnetic body coater - Google Patents

Printing roll for magnetic body coater

Info

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
Application number
JP8112578A
Other languages
Japanese (ja)
Other versions
JPS6054108B2 (en
Inventor
Masayoshi Yamauchi
Takashi Okita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maxell Holdings Ltd
Original Assignee
Hitachi Maxell Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP8112578A priority Critical patent/JPS6054108B2/en
Publication of JPS558831A publication Critical patent/JPS558831A/en
Publication of JPS6054108B2 publication Critical patent/JPS6054108B2/en
Expired legal-status Critical Current

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
JP8112578A 1978-07-03 1978-07-03 Plate cylinder roll in magnetic coating equipment Expired JPS6054108B2 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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