SLITTING APPARATUS AND METHOD FOR PRODUCING SEPARATOR ROLL

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United States of America Patent

APP PUB NO 20160325449A1
SERIAL NO

14780593

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A wrinkle or misaligned winding caused in a separator roll is inhibited. A slitting apparatus (6) includes (i) a first touch roller (81U) whose position is changed in accordance with a change in outer diameter of a first separator roll (12U), which is formed on a core (u), so as to press the first separator (12a) onto a take-up surface of the first separator roll and (ii) a first take-up assisting roller (83U) which conveys the first separator immediately before the first touch roller and whose position is changed in accordance with positional change of the first touch roller.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO CHEMICAL COMPANY LIMITED27-1 SHINKAWA 2-CHOME CHUO-KU TOKYO 104-8260

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
KATAOKA, Tatsuya Niihama-shi, JP 56 801
NOMURA, Kiyomu Niihama-shi, JP 11 2

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