Fibrous body manufacturing method and fibrous body manufacturing apparatus

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United States of America Patent

PATENT NO 11802377
SERIAL NO

17405090

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Abstract

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A fibrous body manufacturing method includes: a first supplying step of supplying a first raw material containing a first fiber group; a second supplying step of supplying a second raw material containing a second fiber group and a binder, the second fiber group having a length-average fiber length not less than a length-average fiber length of the first fiber group, the binder being configured to bond fibers together; a forming step of forming a first deposited material by depositing a first mixed material containing the first raw material and the second raw material; and a bonding step of bonding first fibers of the first fiber group and second fibers of the second fiber group that are contained in the first deposited material together using the binder to form a first fibrous body.

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Patent Owner(s)

Patent OwnerAddress
SEIKO EPSON CORPORATIONTOKYO 160-8801

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Higuchi, Naotaka Fujimi-machi, JP 70 334
Kurata, Hiroki Nagano, JP 13 12
Nakazawa, Masahiko Nagano, JP 47 167
Seki, Shunichi Nagano, JP 131 2967
Ueno, Yoshihiro Nagano, JP 135 1178
Wakabayashi, Shigemi Nagano, JP 45 148

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