JPS5549295A - Ink roller for dry lithographic printing - Google Patents

Ink roller for dry lithographic printing

Info

Publication number
JPS5549295A
JPS5549295A JP12301478A JP12301478A JPS5549295A JP S5549295 A JPS5549295 A JP S5549295A JP 12301478 A JP12301478 A JP 12301478A JP 12301478 A JP12301478 A JP 12301478A JP S5549295 A JPS5549295 A JP S5549295A
Authority
JP
Japan
Prior art keywords
ink roller
lithographic printing
rubber
dry lithographic
rubber hardness
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.)
Pending
Application number
JP12301478A
Other languages
Japanese (ja)
Inventor
Katsuji Tomio
Masaharu Kobayashi
Yoichi Shimokawa
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP12301478A priority Critical patent/JPS5549295A/en
Publication of JPS5549295A publication Critical patent/JPS5549295A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent non-picture parts from being stained in dry lithographic printing, by specifying rubber hardness for an ink roller.
CONSTITUTION: A material of rubber hardness more than 50 is used for an ink roller in contact with a printing plate. Natural rubber, nitrile rubber, butyl rubber, etc. are suitable for use. But, if their rubber hardness is above 50, epoxy and polyacetal resin, stainless steel and copper may be used.
COPYRIGHT: (C)1980,JPO&Japio
JP12301478A 1978-10-05 1978-10-05 Ink roller for dry lithographic printing Pending JPS5549295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12301478A JPS5549295A (en) 1978-10-05 1978-10-05 Ink roller for dry lithographic printing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12301478A JPS5549295A (en) 1978-10-05 1978-10-05 Ink roller for dry lithographic printing

Publications (1)

Publication Number Publication Date
JPS5549295A true JPS5549295A (en) 1980-04-09

Family

ID=14850096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12301478A Pending JPS5549295A (en) 1978-10-05 1978-10-05 Ink roller for dry lithographic printing

Country Status (1)

Country Link
JP (1) JPS5549295A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60234853A (en) * 1984-05-08 1985-11-21 Matsushita Electric Ind Co Ltd Preparation of nozzle of ink jet recording head
JP2000052625A (en) * 1998-08-10 2000-02-22 Heidelberger Druckmas Ag Inking roller and method and apparatus for printing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60234853A (en) * 1984-05-08 1985-11-21 Matsushita Electric Ind Co Ltd Preparation of nozzle of ink jet recording head
JPH0242355B2 (en) * 1984-05-08 1990-09-21
JP2000052625A (en) * 1998-08-10 2000-02-22 Heidelberger Druckmas Ag Inking roller and method and apparatus for printing

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