Title:
溶接性、耐傷つき性、及び耐食性に優れた表面処理鋼板
Document Type and Number:
Japanese Patent JP5764722
Kind Code:
B2
Abstract:
The present invention relates to a resin composition for an under coat of an UV coating layer and a coated steel sheet using the resin composition. The coated steel sheet according to the present invention comprises a material steel sheet; an under coat layer including a cured product of a resin composition for the under coat layer which contains a main resin and a metal powder and which satisfies a condition of the following formula 1, the under coat layer being formed on one side or both sides of the material steel sheet; and a top coat layer formed on the under coat layer and containing a radical compound, thereby providing a superior appearance, scratch resistance, corrosion resistance and a superior weldability.
Inventors:
You, He Jin
Jun, Jin Ho
Kim, Junsu
Ha, Bonwoo
Byung, Chance
Lee, Jun Hwan
Kim, john sun
Kim, Jinta
Jun, Jin Ho
Kim, Junsu
Ha, Bonwoo
Byung, Chance
Lee, Jun Hwan
Kim, john sun
Kim, Jinta
Application Number:
JP2014538709A
Publication Date:
August 19, 2015
Filing Date:
October 25, 2012
Export Citation:
Assignee:
POSCO
International Classes:
C23C26/00; B32B15/01; C09D4/02; C09D5/00; C09D7/12; C09D123/00; C09D133/04; C09D163/00; C09D167/00; C09D171/10; C09D175/04; C09D201/00
Domestic Patent References:
| JP2000351937A | ||||
| JP2007035219A | ||||
| JP2000162403A | ||||
| JP8019756A |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Masakazu Ito
Yuko Hara
Masakazu Ito
Yuko Hara