JPS641599A - Manufacture of marking board with sunken lines - Google Patents

Manufacture of marking board with sunken lines

Info

Publication number
JPS641599A
JPS641599A JP15645687A JP15645687A JPS641599A JP S641599 A JPS641599 A JP S641599A JP 15645687 A JP15645687 A JP 15645687A JP 15645687 A JP15645687 A JP 15645687A JP S641599 A JPS641599 A JP S641599A
Authority
JP
Japan
Prior art keywords
printed
light
lines
paint
galvanized
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
JP15645687A
Other languages
Japanese (ja)
Other versions
JPH011599A (en
Inventor
Yoshito Furuya
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.)
Kawatetsu Galvanizing Co Ltd
Original Assignee
Kawatetsu Galvanizing Co 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 Kawatetsu Galvanizing Co Ltd filed Critical Kawatetsu Galvanizing Co Ltd
Priority to JP62-156456A priority Critical patent/JPH011599A/en
Priority claimed from JP62-156456A external-priority patent/JPH011599A/en
Publication of JPS641599A publication Critical patent/JPS641599A/en
Publication of JPH011599A publication Critical patent/JPH011599A/en
Pending legal-status Critical Current

Links

Landscapes

  • Drawing Aids And Blackboards (AREA)
  • Printing Methods (AREA)

Abstract

PURPOSE: To obtain attain improvements in hardness and scratch resistance, soil resistance, and solvent resistance by coating a light-curable transparent paint on the primer or intermediate layer printed with color crossing lines and then curing it upon irradiation with light.
CONSTITUTION: The surface of a cold rolled, galvanized or a zinc alloy plating base steel sheet is processed by primary and/or intermediate coating. Specified color lines are printed on a cold rolling, galvanized or zinc alloy plating a base steel sheet. The thickness of the color lines printed layer should be less than 50 μm because the printed layer thicker than 50 μm may not be dried easily to reduce the printing efficiency. Light-curable transparent paint is coated on the printed board and exposed to light to cure the paint. The thickness of dried and hardened paint is recommended in the range of 1-200 μm. The thinner than 1 μm has not sufficient protecting performance for the printed lines and the thicker than 200 μm becomes easily to obtain cracks since it shrinks a lot during the curing.
COPYRIGHT: (C)1989,JPO
JP62-156456A 1987-06-25 Manufacturing method of marker board with dark lines Pending JPH011599A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-156456A JPH011599A (en) 1987-06-25 Manufacturing method of marker board with dark lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-156456A JPH011599A (en) 1987-06-25 Manufacturing method of marker board with dark lines

Publications (2)

Publication Number Publication Date
JPS641599A true JPS641599A (en) 1989-01-05
JPH011599A JPH011599A (en) 1989-01-05

Family

ID=

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6151990A (en) * 1984-08-22 1986-03-14 株式会社日立製作所 Surface metallized insulating substrate and method of producing same
JPS61270197A (en) * 1985-05-25 1986-11-29 大日本印刷株式会社 Sheet for white board

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6151990A (en) * 1984-08-22 1986-03-14 株式会社日立製作所 Surface metallized insulating substrate and method of producing same
JPS61270197A (en) * 1985-05-25 1986-11-29 大日本印刷株式会社 Sheet for white board

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