Title:
MOLDED BODY, SANDWICH PANEL USING SAME AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/112535
Kind Code:
A1
Abstract:
The present invention relates to a molded body, a sandwich panel using same as a core layer, and a method for manufacturing same, the molded body having a non-woven fiber aggregate structure comprising two or more non-woven fiber aggregates. The molded body comprises a polyester-based fiber and a polypropylene composite fiber, wherein the polypropylene composite fiber comprises polypropylene and maleic anhydride polyolefin.
Inventors:
HAN KYUNGSEOK (KR)
AHN SEUNGHYUN (KR)
LIM JIWON (KR)
LIM SUNG CHAN (KR)
LEE MYUNG (KR)
KIM HEEJUNE (KR)
AHN SEUNGHYUN (KR)
LIM JIWON (KR)
LIM SUNG CHAN (KR)
LEE MYUNG (KR)
KIM HEEJUNE (KR)
Application Number:
PCT/KR2020/017397
Publication Date:
June 10, 2021
Filing Date:
December 01, 2020
Export Citation:
Assignee:
LG HAUSYS LTD (KR)
International Classes:
B32B5/08; B32B5/02; B32B5/26; B32B7/12; B32B15/14; B32B15/18; B32B15/20; D04H1/4291; D04H1/435
Domestic Patent References:
| WO2002066246A1 | 2002-08-29 |
Foreign References:
| KR20120109802A | 2012-10-09 | |||
| KR20190104791A | 2019-09-11 | |||
| KR20070006931A | 2007-01-11 | |||
| KR20080010392A | 2008-01-30 | |||
| KR20170140111A | 2017-12-20 |
Other References:
See also references of EP 4070947A1
Attorney, Agent or Firm:
KIM, Sung Ho et al. (KR)
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