Title:
SLIT-SEPARATOR PRODUCTION METHOD, SEPARATOR-WOUND-BODY PRODUCTION METHOD, SEPARATOR SLITTING METHOD, AND SEPARATOR SLITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/103755
Kind Code:
A1
Abstract:
The purpose of the present invention is to obtain a high-quality slit separator exhibiting little fuzz in slit regions. The present invention includes: a step (S101) in which a raw fabric (S) is conveyed; and a step (S102) in which the raw fabric (S) is slit by inserting slitting blades (72) into the raw fabric (S) such that the tangential plane angle (θ3) within tangential planes to the raw fabric (S) in the slit positions is in the range of 3-35˚ inclusive.
Inventors:
OOHIRA SATOSHI (JP)
KATAOKA TATSUYA (JP)
NOMURA KIYOMU (JP)
KONDO MASAYA (JP)
KATAOKA TATSUYA (JP)
NOMURA KIYOMU (JP)
KONDO MASAYA (JP)
Application Number:
PCT/JP2015/065010
Publication Date:
June 30, 2016
Filing Date:
May 26, 2015
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
B26D1/02; B26D1/03; B26D1/24; B26D3/00; H01M50/406; H01M50/417; H01M50/423; H01M50/449
Foreign References:
| JP2002273684A | 2002-09-25 | |||
| JP2011159434A | 2011-08-18 | |||
| JP2012232392A | 2012-11-29 | |||
| JP2011020224A | 2011-02-03 | |||
| JP2012157961A | 2012-08-23 |
Attorney, Agent or Firm:
HASEGAWA, Kazuya et al. (JP)
Kazuya Hasegawa (JP)
Kazuya Hasegawa (JP)
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