B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 5/26 (2006.01) B29C 70/08 (2006.01) B29C 70/22 (2006.01) B29C 70/44 (2006.01) B32B 5/28 (2006.01)
Patent
CA 2333151
The present invention is aimed at providing FRP formed by integrating a fiber reinforcing material and a non-woven fabric, and having excellent shaping ability, impact resistance after molding, and excellent reliability and low cost. The aim of the present invention is achieved by a complex fiber reinforcing material including a sheet-shaped fiber reinforcing material composed of reinforcing fibers, and a non-woven fabric having a weight per unit area of to 30 g/m2 laminated on at least one side of the fiber reinforcing material, wherein the fibers constituting the non-woven fabric pass through the fiber reinforcing material to integrate the non-woven fabric with the fiber reinforcing material.
Cette invention a trait à des polyesters renforcés par des fibres, à bas coûts de revient, formés par incorporation de matériau de renfort à base de fibres à un textile non tissé et remarquables pour leurs qualités de façonnage, par leur résistance aux chocs, une fois moulés, et leur fiabilité. Ce matériau à base de fibres renforçant un composite se caractérise par le fait qu'un textile non tissé constitué de fibres est doublé sur au moins une surface par un matériau à base de fibres de renfort renforçant une feuille. Les fibres constituant le textile non tissé traversent une couche de fibres de renfort aux fins de leur incorporation au matériau à base de fibres.
Hirabara Takehiko
Homma Kiyoshi
Horibe Ikuo
Nishimura Akira
Smart & Biggar
Toray Industries Inc.
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