Method for manufacturing three-dimensional structure, and 3D printer filament

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United States of America

PATENT NO 12162209
APP PUB NO 20210347111A1
SERIAL NO

17381027

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Abstract

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Provided is the method for manufacturing a three-dimensional structure with a less amount of internal voids or bubbles, and also to provide a 3D printer filament used for manufacturing such three-dimensional structure. The method for manufacturing a three-dimensional structure, the method comprises melting and depositing a filament using a 3D printer, the filament comprising a commingled yarn that contains a continuous reinforcing fiber (A) and a continuous thermoplastic resin fiber (B), with a dispersity of the continuous reinforcing fiber (A) in the commingled yarn of 60 to 100%.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI GAS CHEMICAL COMPANY INC5-2 MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO 100-8324

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirano, Fumiya Kanagawa, JP 11 38
Hirooka, Nobuki Kanagawa, JP 8 12
Ito, Hiroto Kanagawa, JP 35 226
Matsumoto, Nobuhiko Hiratsuka, JP 59 162
Nakai, Asami Gifu, JP 22 75
Ohtani, Akio Gifu, JP 20 141

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