Title:
BIO-COMPOSITE MATERIAL USING ENVIRONMENTALLY FRIENDLY MATERIAL AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2022/034990
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing a bio-composite material which is environmentally friendly and has excellent physical properties and bonding strength, by using thermoplastic starch, which is made of natural materials, and a low-toxic flame retardant. The bio-composite material using an environmentally friendly material and the manufacturing method therefor of the present invention are achieved through compression-molding after applying a mixture of thermoplastic starch, which comprises starch extracted from a plant, and a flame retardant in a nanoparticulated powder state, to the surface of natural fiber. According to the present invention, the present invention has an advantage in that a composite material which is resistant to flames, etc. while having excellent tensile strength and elastic modulus, can be manufactured.
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Inventors:
SONG JUNG-IL (KR)
MUCHUKOTA NARENDRA-PRABHAKAR (KR)
LEE DONG-WOO (KR)
MUCHUKOTA NARENDRA-PRABHAKAR (KR)
LEE DONG-WOO (KR)
Application Number:
PCT/KR2020/018356
Publication Date:
February 17, 2022
Filing Date:
December 15, 2020
Export Citation:
Assignee:
NAT UNIV CHANGWON IND ACADEMY COOP CORPS (KR)
International Classes:
D06M15/11; D06M11/00; D06M13/184; D06M23/08; D06M101/04
Foreign References:
| KR101592965B1 | 2016-02-11 | |||
| KR20040022101A | 2004-03-11 | |||
| KR101592967B1 | 2016-02-11 | |||
| KR20160140505A | 2016-12-07 | |||
| JP2006239515A | 2006-09-14 |
Attorney, Agent or Firm:
NAMCHON PATENT & LAW FIRM (KR)
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