Title:
METHOD OF MANUFACTURING SEPARATOR WOUND BODY AND SLITTING METHOD OF SEPARATOR
Document Type and Number:
WIPO Patent Application WO/2016/103753
Kind Code:
A1
Abstract:
In order to suppress the occurrence of wrinkles and winding deviation in the separator wound body, in this slit device (6), the conveyance direction of a first separator (12a) is shifted by a direction shifting roller (68) towards a first winding roller (70U), the first separator is conveyed between the direction shifting roller and a first touch roller (81U) via a winding ancillary roller (69) which is provided so as to shorten the inter-roller distance to the first touch roller, and the first separator being wound is pressed against the winding surface by the first touch roller.
Inventors:
NOMURA KIYOMU (JP)
KATAOKA TATSUYA (JP)
KATAOKA TATSUYA (JP)
Application Number:
PCT/JP2015/065008
Publication Date:
June 30, 2016
Filing Date:
May 26, 2015
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
B26D1/02; B26D1/03; B26D3/00; B26D7/18; B65H18/26; B65H20/02; H01M50/406; H01M50/403; H01M50/417; H01M50/449
Foreign References:
| JPH11180605A | 1999-07-06 | |||
| JP2002273684A | 2002-09-25 | |||
| JP2000011982A | 2000-01-14 |
Attorney, Agent or Firm:
HASEGAWA, Kazuya et al. (JP)
Kazuya Hasegawa (JP)
Kazuya Hasegawa (JP)
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