PREFORM PRODUCTION APPARATUS AND PREFORM PRODUCTION METHOD

Provided are a preform production apparatus and a preform production method which efficiently produce high quality preforms in which the occurrence of wrinkles, zigzagging of fibers and cracking are limited in production of a preform having a three-dimensional shape. The production apparatus is a pr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Okutsu, Hajime, Miyauchi, Akira, Samejima, Tadao
Format:	Patent
Sprache:	eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	Provided are a preform production apparatus and a preform production method which efficiently produce high quality preforms in which the occurrence of wrinkles, zigzagging of fibers and cracking are limited in production of a preform having a three-dimensional shape. The production apparatus is a preform production apparatus for shaping a reinforcing fiber base material into a specified shape prior to main molding thereof in order to obtain a fiber-reinforced resin molding of a desired shape, the apparatus comprising a stationary mold with a surface shape corresponding to the specified shape an end effector for pressing the reinforcing fiber base material on a surface of the stationary mold; and a control unit for moving the end effector.