MULTI-SHAFT LAMINATE REINFORCED FIBER SHEET MANUFACTURING METHOD, LONG INCLINATION REINFORCED FIBER SHEET, AND MULTI-SHAFT LAMINATE REINFORCED FIBER SHEET

摘要

PROBLEM TO BE SOLVED: To provide a multi-shaft laminate reinforced fiber sheet manufacturing method which can continuously manufacture the multi-shaft laminate reinforced fiber sheet in a simpler method.;SOLUTION: The multi-shaft laminate reinforced fiber sheet is manufactured by manufacturing a reinforced fiber sheet having a predetermined orientation angle by bonding and integrating reinforced fiber bundles opened and spread so that the width per 1,000 single yarns becomes 1.3 mm or more, manufacturing an inclination reinforced fiber sheet having a predetermined orientation angle θ (-90°θ0°, 0°θ90°) different from that of the reinforced fiber sheet, using the reinforced fiber sheet, selecting at least two kinds of the reinforced fiber tapes in which the reinforced fiber sheet or a plurality of the opened and spread reinforced fiber bundles are drawn and aligned in parallel and arranged planely and which have different orientation angles, and, laminating, bonding and integrating them.;COPYRIGHT: (C)2011,JPO&INPIT