Title:
COMPOSITE STEEL SHEET HAVING EXCELLENT ADHESIVENESS, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/131680
Kind Code:
A1
Abstract:
The present invention relates to a composite steel sheet having excellent adhesiveness, and a manufacturing method therefor, and, more particularly, to a light composite steel sheet obtained by forming microstructures on the surface and inside of a plated steel sheet, and then bonding same with a plastic layer to maximize adhesiveness.
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Inventors:
YOO HYE-JIN (KR)
BYEON CHANG-SE (KR)
KIM JUNG-SU (KR)
BAEK JE-HOON (KR)
LEE KANG-MIN (KR)
BYEON CHANG-SE (KR)
KIM JUNG-SU (KR)
BAEK JE-HOON (KR)
LEE KANG-MIN (KR)
Application Number:
PCT/KR2021/018657
Publication Date:
June 23, 2022
Filing Date:
December 09, 2021
Export Citation:
Assignee:
POSCO (KR)
International Classes:
B32B15/08; B32B15/18; B32B37/06; B32B37/10; C23C2/06; C23C2/26; C23C2/40; C25F3/02
Foreign References:
| JP2019173057A | 2019-10-10 | |||
| KR101676173B1 | 2016-11-15 | |||
| KR20190075486A | 2019-07-01 | |||
| JPH07103480B2 | 1995-11-08 | |||
| US6113730A | 2000-09-05 | |||
| KR101728026B1 | 2017-04-18 |
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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