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Patent Searching and Data


Title:
FIBER STRUCTURE, MOLDED BODY AND SOUND-ABSORBING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2018/225568
Kind Code:
A1
Abstract:
The present invention provides: a fiber structure which has excellent heat resistance, while having moldability at the same time; a molded body of this fiber structure; and a sound-absorbing material which uses the molded body. The fiber structure 12 contains thermoplastic resin fibers that are formed from a thermoplastic resin having a glass transition temperature of 80°C or higher; and the thermoplastic resin fibers have an average fiber diameter of 10 μm or less, while having an elongation at break of 10% or more in at least one of the MD direction and the CD direction. A molded body 10 may be provided with at least the fiber structure 12 and a supporting body 11. The molded body 10 is able to cover an object 13 to be covered.

Inventors:
NAKAYAMA, Kazuhisa (2-4-9, Kaigan-dori, Minami-ku, Okayama-sh, Okayama 45, 〒7028045, JP)
OCHIAI, Toru (2-4-9, Kaigan-dori, Minami-ku, Okayama-sh, Okayama 45, 〒7028045, JP)
HOUHASHI, Kimihiko (892, Tsuitachi, Saijo-sh, Ehime 85, 〒7938585, JP)
SHIROTANI, Yasuhiro (892, Tsuitachi, Saijo-sh, Ehime 85, 〒7938585, JP)
SASAKI, Masahiro (8-1, Kakuda-cho, Kita-ku, Osaka-sh, Osaka 11, 〒5308611, JP)
MATSUSHIMA, Yasutomi (8-1, Kakuda-cho, Kita-ku, Osaka-sh, Osaka 11, 〒5308611, JP)
Application Number:
JP2018/020417
Publication Date:
December 13, 2018
Filing Date:
May 28, 2018
Export Citation:
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Assignee:
KURARAY KURAFLEX CO., LTD. (2-4-9, Kaigan-dori Minami-ku, Okayama-sh, Okayama 45, 〒7028045, JP)
International Classes:
D04H3/11; B60R13/08; D04H3/011; D04H3/16; G10K11/162
Foreign References:
JP2010264430A2010-11-25
JP2008081893A2008-04-10
JP2016125150A2016-07-11
JPH03119164A1991-05-21
JP2013163871A2013-08-22
JP2011503368A2011-01-27
US20030104749A12003-06-05
Attorney, Agent or Firm:
SUGIMOTO, Shuji et al. (Higobashi Nittai Bldg, 10-2 Edobori 1-chome, Nishi-ku, Osaka-sh, Osaka 02, 〒5500002, JP)
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