Title:
一方向補強材、及び一方向補強材の製造方法
Document Type and Number:
Japanese Patent JP5921013
Kind Code:
B2
Abstract:
A method to produce a unidirectional reinforcement for fiber reinforced composites by a resin transfer or vacuum infusion molding process include: laying continuous rovings unidirectionally side by side in one layer for forming a unidirectional web, applying thermoplastic or thermoset binder on the web, activating the binder for bonding the rovings together to form a unidirectional reinforcement, and forming flow passages for resin in a direction transverse to the direction of the unidirectional rovings by laying thin discrete flow passage having, under compression, an aspect ratio of equal or less than 2 on the continuous unidirectional rovings.
Inventors:
Bell isstrom, liner
Application Number:
JP2015522132A
Publication Date:
May 24, 2016
Filing Date:
July 15, 2013
Export Citation:
Assignee:
Rstrom Corporation
International Classes:
D04H3/04; B29C39/10; B29C39/42; B29C70/06; B29C70/10; C08J5/04; C08J5/24; D04H3/12
Domestic Patent References:
| JP2010540786A | ||||
| JP2005508461A | ||||
| JP2011246827A | ||||
| JP2012096475A |
Foreign References:
| US5484642 | ||||
| WO2011157892A1 |
Attorney, Agent or Firm:
Asamura patent office