Coating method, coating device, and functional film production method

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United States of America Patent

PATENT NO 10399111
APP PUB NO 20170095830A1
SERIAL NO

15279882

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Abstract

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A film is uniformly coated with a coating solution. The following formula is satisfied:

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    where (i) a is a diameter (mm) of a gravure roll, (ii) b is a ratio of a circumferential velocity of the gravure roll to a conveyance speed at which the film is conveyed, and (iii) c is a volume (mL/m2) of recesses of the gravure roll, which volume is measured per unit area of a circumferential surface of the gravure roll.

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Patent Owner(s)

  • SUMITOMO CHEMICAL COMPANY, LIMITED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Minemoto, Yasutoshi Niihama, JP 10 28
Shiba, Ryutaro Niihama, JP 5 1

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