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Title:
BONDING MEMBER FOR LASER WELDING AND LASER WELDING METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2019/112362
Kind Code:
A3
Abstract:
The present invention relates to a bonding member for laser welding, the bonding member comprising: a polymer matrix containing a polypropylene resin; and a needle-shaped inorganic filler, to a laser welding method using the same, and a laser bonded body using the laser welding method. The bonding member for laser welding according to an embodiment of the present invention can be effectively laser-welded to a body to be welded.

Inventors:
JUNG, Jin Mi (LG Chem Research Park, 188 Munji-ro,Yuseong-gu, Daejeon, 34122, KR)
PARK, Chun Ho (103-ho, 109-dong 53, Dukkeobi-ro, Seowon-gu,Cheongju-si, Chungcheongbuk-do, 28631, KR)
YOO, Jae Jung (LG Chem Research Park, 188 Munji-ro,Yuseong-gu, Daejeon, 34122, KR)
JEONG, Yu Jin (LG Chem Research Park, 188 Munji-ro,Yuseong-gu, Daejeon, 34122, KR)
LEE, Seung Yong (403-ho, C-dong 102-15, Gwasangmi-ro 9beon-gil, Heungdeok-gu,Cheongju-si, Chungcheongbuk-do, 28453, KR)
LEE, Soo Min (LG Chem Research Park, 188 Munji-ro,Yuseong-gu, Daejeon, 34122, KR)
SON, Bu Won (LG Chem Research Park, 188 Munji-ro,Yuseong-gu, Daejeon, 34122, KR)
SHIN, Bu Gon (LG Chem Research Park, 188 Munji-ro,Yuseong-gu, Daejeon, 34122, KR)
Application Number:
KR2018/015501
Publication Date:
July 25, 2019
Filing Date:
December 07, 2018
Export Citation:
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Assignee:
LG CHEM, LTD. (128 Yeoui-daero, Yeongdeungpo-gu, Seoul, 07336, KR)
LG HAUSYS, LTD. (One IFC, 10 Gukjegeumyung-ro,Yeongdeungpo-gu, Seoul, 07326, KR)
International Classes:
C08L23/12; B23K26/21; B29C65/16; C08F210/06; C08K3/013; C08K7/04; C08L23/08; C08L23/14; C08L23/16; B23K103/00
Domestic Patent References:
WO2005068555A12005-07-28
Foreign References:
JP2011116933A2011-06-16
KR20060041312A2006-05-11
US20090130451A12009-05-21
KR20080046575A2008-05-27
Attorney, Agent or Firm:
PCR INTELLECTUAL PROPERTY LAW FIRM (6F Intel Building, 70 Seolleung-ro 90-gil,Gangnam-gu, Seoul, 06194, KR)
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