LIGHTWEIGHT COMPOSITE METAL SHEET HAVING EXCELLENT VIBRATION DAMPING CHARACTERISTICS, AND MANUFACTURING METHOD THEREFOR

Title:

LIGHTWEIGHT COMPOSITE METAL SHEET HAVING EXCELLENT VIBRATION DAMPING CHARACTERISTICS, AND MANUFACTURING METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2017/039391

Kind Code:

A1

Abstract:

The present invention relates to a lightweight composite metal sheet having excellent vibration damping characteristics, and a manufacturing method therefor, and provides a composite metal sheet comprising: a metal sheet; and a plastic layer formed on one or both surfaces of the metal sheet, and comprising a polyolefin and a thermoplastic polyester polyether elastomer.

Inventors:

CHO JAEDONG (KR)
JUNG CHANG GYUN (KR)
JUNG YONG-GYUN (KR)
KIM GYO-SUNG (KR)
CHUNG BONGHOON (KR)
KIM YEONG GON (KR)
SHIM SANG EUN (KR)

Application Number:

PCT/KR2016/009855

Publication Date:

March 09, 2017

Filing Date:

September 02, 2016

Export Citation:

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Assignee:

POSCO (KR)

International Classes:

B32B15/08; B32B15/085; B32B15/09

Foreign References:

KR980009368A	1998-04-30
KR20150055171A	2015-05-21
JPH0752315A	1995-02-28
KR20080105668A	2008-12-04
JP2010516511A	2010-05-20

Other References: