Fluidized-bed coating method and fluidized-bed coating apparatus

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United States of America Patent

PATENT NO 11794208
APP PUB NO 20210299699A1
SERIAL NO

16932855

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Abstract

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A fluidized-bed coating method includes: immersing at least part of a workpiece in a powder coating material contained in a fluidized-bed vessel while air is introduced from a bottom of the fluidized-bed vessel at an average air flow rate of 5 mm/min or higher and 20 mm/min or lower per unit area of the bottom so that a floating ratio of the powder coating material is 5% or higher and 20% or lower, the workpiece having a temperature higher than or equal to a softening temperature of the powder coating material and lower than or equal to a melting temperature of the powder coating material; taking the workpiece out of the powder coating material; and heating the powder coating material attached to the workpiece.

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Patent Owner(s)

Patent OwnerAddress
FUJIFILM BUSINESS INNOVATION CORP7-3 AKASAKA 9-CHOME MINATO-KU TOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Furuki, Makoto Kanagawa, JP 92 685
Saegusa, Hiroshi Kanagawa, JP 76 530
Yoshida, Satoshi Kanagawa, JP 330 2967
Yoshino, Susumu Kanagawa, JP 73 448

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