Method for processing carbon fiber bundle

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United States of America Patent

PATENT NO 12043955
APP PUB NO 20230051199A1
SERIAL NO

17816319

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Abstract

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Disclosed is a method for processing a carbon fiber bundle, which can adjust bundling property, winding property and wear resistance of sizing fibers. The method includes following steps: (i) coating a sizing agent on at least one carbon fiber bundle, in which the sizing agent includes a thermoplastic resin; (ii) drying the carbon fiber bundle by hot air; and (iii) heating the carbon fiber bundle by an infrared light, in which a heating temperature of the heating is equal to or higher than a melting point of the thermoplastic resin.

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Patent Owner(s)

Patent OwnerAddress
FORMOSA PLASTICS CORPORATIONKAOHSIUNG CITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chou, Cheng-Chun Kaohsiung, TW 14 20
Chung, Ching-Cheng Kaohsiung, TW 3 1
Hwang, Long-Tyan Kaohsiung, TW 18 1
Li, Yu-Sheng Kaohsiung, TW 13 129
Lin, Sheng-Shiun Kaohsiung, TW 3 1

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