Title:
VEHICULAR ENGINE ROOM MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/117743
Kind Code:
A1
Abstract:
Disclosed is a vehicular engine room manufacturing method wherein the engine room has excellent heat resistance and sound-absorbing characteristics, and scraps generated during the manufacturing process can be recycled. The vehicular engine room manufacturing method comprises the steps of: carding a thermoplastic fiber and a carbon fiber having a length of 10-150mm and needle-punching the same, thereby forming a felt layer; applying heat and pressure to the felt layer, thereby forming a felt board; and applying heat to the felt board and shaping the same such that the same is formed in a desired shape.
Inventors:
HA JONG EUN (KR)
KIM YOUNG SU (KR)
KIM YOUNG SU (KR)
Application Number:
PCT/KR2017/015368
Publication Date:
June 28, 2018
Filing Date:
December 22, 2017
Export Citation:
Assignee:
HADO FNC CO LTD (KR)
International Classes:
D04H1/485; B60R13/08; D04H1/498; D04H13/00
Domestic Patent References:
| WO2012086682A1 | 2012-06-28 |
Foreign References:
| JP2014050982A | 2014-03-20 | |||
| JP4951507B2 | 2012-06-13 | |||
| JP2011241503A | 2011-12-01 | |||
| KR20150040867A | 2015-04-15 |
Attorney, Agent or Firm:
SHINWOO PATENT & LAW FIRM (KR)
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