NON-WOVEN FABRIC WITH ENHANCED HARDNESS AND SOUND ABSORPTION, MANUFACTURING METHOD THEREFOR, AUTOMOTIVE UNDERCOVER COMPRISING NON-WOVEN FABRIC WITH ENHANCED HARDNESS AND SOUND ABSORPTION

Title:

NON-WOVEN FABRIC WITH ENHANCED HARDNESS AND SOUND ABSORPTION, MANUFACTURING METHOD THEREFOR, AUTOMOTIVE UNDERCOVER COMPRISING NON-WOVEN FABRIC WITH ENHANCED HARDNESS AND SOUND ABSORPTION

Document Type and Number:

WIPO Patent Application WO/2018/182177

Kind Code:

A1

Abstract:

The present invention relates to a non-woven fabric with enhanced hardness and sound absorption and, more specifically, to a non-woven fabric, which is configured by comprising two or more polyester-based materials and a modified cross-section fiber, leading to enhanced hardness and sound absorption and improved moldability, and thus can be applied to an automotive undercover.

Inventors:

CHO HEE-JUNG (KR)
LEE MIN-HO (KR)
PARK YOUNG-SHIN (KR)
JUNG GYU-IN (KR)
CHOI WOO-SEOK (KR)

Application Number:

PCT/KR2018/002124

Publication Date:

October 04, 2018

Filing Date:

February 21, 2018

Export Citation:

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Assignee:

KOLON INC (KR)

International Classes:

D04H1/435; B62D25/20; D04H1/4374; D04H13/00

Foreign References:

KR20110034522A	2011-04-05
KR20030000746A	2003-01-06
JPH11255013A	1999-09-21
KR20050062136A	2005-06-23
KR20140042982A	2014-04-08

Other References: