Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR MANUFACTURING SOUND ABSORBING PANEL AND SOUND ABSORBING PANEL MANUFACTURED BY SAME METHOD
Document Type and Number:
WIPO Patent Application WO/2019/156299
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing a sound absorbing panel and a sound absorbing panel manufactured by the method and, more specifically, to a method for manufacturing a sound absorbing panel, and the sound absorbing panel manufactured by the method, the method comprising the steps of: preparing raw material for a sound absorbing nonwoven fabric that absorbs sound; manufacturing a sound absorbing nonwoven fabric by forming the prepared raw material; applying an adhesive to the formed sound absorbing nonwoven fabric; and bonding the sound absorbing nonwoven fabric having the adhesive applied thereto to a porous panel.

Inventors:
PARK, Seong Eun (#4007-102, 156 Gwanggyomaeul-ro, Yeongtong-gu,,Suwon-si, Gyeonggi-do, 16510, KR)
KIM, Young Wook (#503-1302, Jukong 5th Apt. 88-1 Bunpyeong-ro, Seowon-gu,,Cheongju-si, Chungcheongbuk-do, 28801, KR)
KIM, Doo Hyun (#B-301, 7 Naeto-ro 27-gil,,Jecheon-si, Chungcheongbuk-do, 27184, KR)
Application Number:
KR2018/010199
Publication Date:
August 15, 2019
Filing Date:
September 03, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ENVIONEER CO., LTD. (#604, 158 Jeongjail-ro, Bundang-gu,,Seongnam-si, Gyeonggi-do, 13558, KR)
International Classes:
B32B37/12; B32B5/02; B32B7/12; D04H13/00
Foreign References:
KR20130015062A2013-02-13
KR20110004627U2011-05-12
JPH0655678A1994-03-01
JPH0643880A1994-02-18
KR20160015043A2016-02-12
Attorney, Agent or Firm:
JANG, Nak Yong et al. (7F. M3Bldg, 14 Teheran-ro 16-gil,Gangnam-gu, Seoul, 06235, KR)
Download PDF: