Title:
VACUUM INSULATION PANEL, AND PREPARATION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2011/152610
Kind Code:
A1
Abstract:
The present invention relates to a vacuum insulation panel (30) comprising: an aerogel sheet (13) having aerogel (17) on the surface of or inside a natural fiber sheet (15); a filling material (10) in which a plurality of the aerogel sheets (13) are laminated; and an outer skin material (20) in which a resin is coated on the inner and outer surfaces of an aluminum thin film (23) forming an inner space portion (29) to encompass the filling material (10), wherein the inner space portion (29) is in the vacuum state, and a preparation method thereof. According to the present invention, it is possible to provide a vacuum insulation panel which is excellent in heat insulation, is environmentally friendly and can be recycled, as an insulation material using aerogel and a natural fiber, and a method for preparing a vacuum insulation panel which does not deteriorate the excellent heat insulation characteristics of aerogel.
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Inventors:
PARK, Kyoo Chul (2 Daeju 2-Cha Apt, Pungam-dong Seo-gu, Gwangju 503-738, 503-738, KR)
Application Number:
KR2011/001952
Publication Date:
December 08, 2011
Filing Date:
March 22, 2011
Export Citation:
Assignee:
PARK, Kyoo Chul (2 Daeju 2-Cha Apt, Pungam-dong Seo-gu, Gwangju 503-738, 503-738, KR)
International Classes:
F25D23/06; F25D29/00
Attorney, Agent or Firm:
SEHA PARTNERS (1st Floor, Seocho Dawoo Building1665-18 Seocho-dong, Seocho-gu, Seoul 137-070, 137-070, KR)
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