SLITTING APPARATUS AND METHOD FOR PRODUCING SEPARATOR ROLL
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United States of America Patent
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Issued Date -
Nov 10, 2016
app pub date -
May 26, 2015
filing date -
Dec 25, 2014
priority date (Note) -
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Abstract
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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