RANDOM SHEET MANUFACTURING METHOD

Abstract: the present invention provides a method for manufacturing a random sheet having a better external appearance. this random sheet manufacturing method comprises: a step for spreading, in a planar manner, thin pieces of a fiber-reinforced resin obtained by impregnating a plurality of reinforcing fibers arranged oriented in one direction with a first thermoplastic resin; a step for adding a powder of a second thermoplastic resin to the thin pieces which have been spread; and a step for heating and pressurizing the thin pieces to which the powder has been added and unifying the thin pieces with each other.

Inventor(s): Atsushi MIYATA, Kazuya MIZUMOTO, Kazuaki KIKUCHI, Atsumi NISHIDA

CPC Classification: B29C70/14 (oriented)

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