PARTIALLY SEPARATED FIBER BUNDLE, PRODUCTION METHOD OF PARTIALLY SEPARATED FIBER BUNDLE, FIBER-REINFORCED RESIN MOLDING MATERIAL USING PARTIALLY SEPARATED FIBER BUNDLE, AND PRODUCTION METHOD OF FIBER-REINFORCED RESIN MOLDING MATERIAL USING PARTIALLY SEPARATED FIBER BUNDLE

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United States of America Patent

APP PUB NO 20190161890A1
SERIAL NO

16309391

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Abstract

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A partially separated fiber bundle includes separation-processed sections and not-separation-processed sections that are alternately formed along the lengthwise direction of a fiber bundle that includes a plurality of single fibers, wherein the separation-processed sections include a plurality of separated bundles. The content of the not-separation-processed sections is 3% or more and 50% or less of the partially separated fiber bundle.

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Patent Owner(s)

Patent OwnerAddress
TORAY INDUSTRIES INCJAPAN'S TOKYO CENTRAL NIHONBASHI MUROMACHI 2 CHOME 1 NO 1 TOKYO TOKYO METROPOLIS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hashimoto, Takafumi Nagoya, JP 45 259
Kawahara, Yoshihiro Otsu, JP 45 572
Miyoshi, Katsuhiro Nagoya, JP 20 61
Motohashi, Tetsuya Nagoya, JP 18 51
Sato, Chiasa Nagoya, JP 7 31
Suzuki, Tamotsu Otsu, JP 89 676

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