Toray Industries, Inc.

Kosuke Shiho

Masato Honma

Yoshiki Takebe

Haruo Obara

Hideaki Tanisugi

Takashi Hasegawa

Souichi Ishibashi

Takeshi Nishizawa

Seiichiro Eto

Hiroyuki Nakayama

Keisuke Shiozaki

Takeshi Park-City Kitaoji 412 Nishizawa

A fiber reinforced plastic molded body includes a layered body, a resin member, unidirectional fiber reinforced resins each constituted from a unidirectional continuous fiber, a matrix resin, and a woven fabric fiber reinforced resin of one or two or more layers, wherein when the layered body is divided into equal halves in its thickness direction, an amount of the resin member present in a region (R) which is a side from a dividing center line whereon the woven fabric fiber reinforced resin is layered is referred to as Am, and an amount of the resin member present in a region (R) which is a side whereon the woven fabric fiber reinforced resin is not layered is referred to as Am, Am/Amis 2 to 25.

Fiber reinforced plastic molded body

A layered product which is a molded object including a thermoset resin layer, a thermoplastic resin layer, and reinforcing fibers comprising many continuous filaments, wherein the thermoset resin layer has been united with the thermoplastic resin layer at the interface between these layers, the resin of the thermoset resin layer and the resin of the thermoplastic resin layer each having an irregular surface shape at the interface, and a group of filaments among the reinforcing fibers are in contact with at least the resin of the thermoset resin layer and the other group of filaments among the reinforcing fibers are in contact with at least the resin of the thermoplastic resin layer, and that side of the thermoplastic resin layer which is opposite to the interface being a surface of the molded object.

Layered product

A layered product which is a molded object comprising a thermoset resin layer, a thermoplastic resin layer, and reinforcing fibers comprising many continuous filaments, wherein the thermoset resin layer has been united with the thermoplastic resin layer at the interface between these layers, the resin of the thermoset resin layer and the resin of the thermoplastic resin layer each having an irregular surface shape at the interface, and a group of filaments among the reinforcing fibers are in contact with at least the resin of the thermoset resin layer and the other group of filaments among the reinforcing fibers are in contact with at least the resin of the thermoplastic resin layer, that side of the thermoplastic resin layer which is opposite to the interface being a surface of the molded object.

Layered product, electromagnetic-shielding molded object, and processes for producing these

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Otsu, Japan

Kosuke Shiho