PREPREG LAMINATE
PROBLEM TO BE SOLVED: To provide a prepreg laminate which sufficiently exhibits an effect of addition of nanofibers, comprising prepregs which are laminated in a thickness direction thereof, the prepregs comprising reinforcing fibers whose fiber directions are oriented in one direction and a base re...
Gespeichert in:
Hauptverfasser: | , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | eng ; jpn |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a prepreg laminate which sufficiently exhibits an effect of addition of nanofibers, comprising prepregs which are laminated in a thickness direction thereof, the prepregs comprising reinforcing fibers whose fiber directions are oriented in one direction and a base resin composition containing nanofibers dispersed in a base resin.SOLUTION: Provided is a prepreg laminate having prepregs laminated in a thickness direction thereof. The prepregs comprise reinforcing fibers whose fiber directions are oriented in one direction and a base resin composition containing nanofibers dispersed in a base resin. The prepreg laminate comprises a plurality of plies, each ply comprising a plurality of prepregs laminated with directions of fiber orientation being made coincident, and plies adjacent in the thickness direction are disposed so that the directions of fiber orientation cross each other.
【課題】繊維方向が一方向に配向している補強繊維と、母材樹脂にナノファイバーを分散した状態で含む母材樹脂組成物からなるプリプレグがその厚み方向に積層されてなるプリプレグ積層体として、ナノファイバーの添加効果が十分に発揮されたプリプレグ積層体を提供する。【解決手段】本発明にかかるプリプレグ積層体は、プリプレグがその厚み方向に積層されてなるプリプレグ積層体であって、前記プリプレグは、繊維方向が一方向に配向している補強繊維と、母材樹脂にナノファイバーを分散した状態で含む母材樹脂組成物とからなり、複数枚のプリプレグがその繊維の配向方向を一致させた状態で積み重ねられたプライ群が、複数積層されているとともに、厚み方向に隣接するプライ群同士は、その繊維の配向方向が交差するように設けられている、ことを特徴とする。【選択図】 図1 |
---|