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Patent Searching and Data


Title:
MOLDED BODY, SANDWICH PANEL USING SAME, METHOD FOR MANUFACTURING MOLDED BODY, AND METHOD FOR MANUFACTURING SANDWICH PANEL
Document Type and Number:
WIPO Patent Application WO/2021/075817
Kind Code:
A1
Abstract:
The present invention relates to a molded body and a method for manufacturing same, the molded body having a non-woven fiber assembly structure including two or more non-woven fiber assemblies and at least one bonding portion formed by bonding the non-woven fiber assemblies to each other, wherein the density (g/cm3) of the bonding portion is 2 to 4.5 times the density(g/cm3) of the non-woven fiber assemblies. In addition, the present invention relates to a sandwich panel and a method for manufacturing same, the sandwich panel comprising: a core layer; a skin layer laminated on at least one surface of the core layer; and a bonding layer for bonding the skin layer to the core layer, wherein the core layer is formed using the molded body.

Inventors:
YU DAYOUNG (KR)
LEE MYUNG (KR)
JANG SUK (KR)
KIM WON (KR)
RHO SANG HYUN (KR)
Application Number:
PCT/KR2020/013916
Publication Date:
April 22, 2021
Filing Date:
October 13, 2020
Export Citation:
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Assignee:
LG HAUSYS LTD (KR)
International Classes:
B32B5/26; B32B5/02; B32B7/12; B32B15/14; B32B15/18; B32B15/20; B32B37/06; C09J123/06; E04C2/16; E04C2/292
Foreign References:
KR20170140105A2017-12-20
KR20090009222A2009-01-22
US6080495A2000-06-27
KR20150138202A2015-12-09
JP2005307005A2005-11-04
Attorney, Agent or Firm:
KIM, Sung Ho et al. (KR)
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