Title:
COMPOSITE CORE MATERIAL FOR VACUUM INSULATION PANEL, PREPARATION METHOD THEREOF, AND VACUUM INSULATION PANEL USING SAME
Document Type and Number:
WIPO Patent Application WO/2012/023705
Kind Code:
A2
Abstract:
The present invention relates to a composite core material for a vacuum insulation panel with excellent initial insulation properties and long-term durability, a preparation method thereof, and a vacuum insulation panel using the same. According to the present invention, the vacuum insulation panel comprises: a core material made of composite comprising glass fiber wool and glass fiber board; and outer skin material for vacuum packing the core material, having a layered structure comprising a surface protective layer, a metal barrier layer and an adhesive layer from the outside.
Inventors:
HAN JUNG-PIL (KR)
HWANG SUNG-SEOCK (KR)
HWANG SUNG-SEOCK (KR)
Application Number:
PCT/KR2011/005145
Publication Date:
February 23, 2012
Filing Date:
July 13, 2011
Export Citation:
Assignee:
LG HAUSYS LTD (KR)
HAN JUNG-PIL (KR)
HWANG SUNG-SEOCK (KR)
HAN JUNG-PIL (KR)
HWANG SUNG-SEOCK (KR)
International Classes:
B32B17/00; B32B15/08; B32B38/00; F16L59/06
Foreign References:
US20030157284A1 | 2003-08-21 | |||
KR20070055914A | 2007-05-31 | |||
US7449227B2 | 2008-11-11 | |||
JP2008249003A | 2008-10-16 | |||
US20040180176A1 | 2004-09-16 | |||
KR20110044699A | 2011-04-29 |
Other References:
None
Attorney, Agent or Firm:
DAE-A INTERNATIONAL IP & LAW FIRM (KR)
특허법인 대아 (KR)
특허법인 대아 (KR)
Download PDF:
Claims:
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