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Patent Searching and Data


Title:
REINFORCED FIBER MAT MANUFACTURING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/142851
Kind Code:
A1
Abstract:
A reinforced fiber mat manufacturing device according to the present invention, in which a reinforced fiber bundle is brought into contact with a striking mechanism (40) so as to be split into multiple pieces and dispersed, is characterized in that the striking mechanism (40) includes, between a pair of rotation plates (42) attached to a rotary shaft (41) at separate positions, a plurality of striking members (43) disposed parallel to the rotary shaft (41). The reinforced fiber mat manufacturing device according to the present invention enables provision of a device that, with a simple structure, assuredly strikes a reinforced fiber bundle so as to split the fiber bundle into fine bundles and to disperse the fine bundles in a wide range, that furthermore prevents air turbulence at dispersion, and that thereby manufactures a reinforced fiber mat having a uniform fiber basis weight.

Inventors:
KAWAHARA YOSHIHIRO (JP)
IKUSHIMA TAKASHI (JP)
NOGUCHI YASUMOTO (JP)
SUZUKI TAMOTSU (JP)
Application Number:
JP2019/001217
Publication Date:
July 25, 2019
Filing Date:
January 17, 2019
Export Citation:
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Assignee:
TORAY INDUSTRIES (JP)
International Classes:
D04H1/736; D01G9/04; D01G25/00
Domestic Patent References:
WO2014177497A12014-11-06
WO1999036623A11999-07-22
Foreign References:
JPS451359B11970-01-17
JPS4014565Y11965-05-27
GB734470A1955-08-03
US20160215422A12016-07-28
Attorney, Agent or Firm:
BAN Toshimitsu et al. (JP)
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