MANUFACTURING METHOD OF PREFORM, AND METHOD FOR MANUFACTURING FIBER-REINFORCED PLASTIC

• Main Author: MIYAGAWA YUJI
• Format: Patent
• Language: English; Japanese
• Published: 21.01.2016
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; MAKING GRANULES OR PREFORMS; PERFORMING OPERATIONS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

PROBLEM TO BE SOLVED: To provide a manufacturing method of a preform for a fiber-reinforced plastic molding used for forming a reinforced fiber base material in which a bridge in a corner part is eliminated, dimensional variation on preforming of the reinforced fiber base material is reduced, a surp...