Title:
PRODUCTION METHOD FOR SHEET
Document Type and Number:
WIPO Patent Application WO/2015/045944
Kind Code:
A1
Abstract:
A sheet production method that comprises a sheet manufacturing step for manufacturing a sheet that contains particles and a resin component, and a cutting step for cutting the sheet. In the cutting step, the sheet is cut at a cutting speed of 100 mm/second or less while the sheet is heated to a prescribed temperature. The prescribed temperature is at or above an initial softening temperature obtained from a tensile storage elastic modulus (E') obtained by dynamic viscoelasticity measurement of the sheet under the conditions of a frequency of 1 Hz, a rate of temperature increase of 10°C/minute, and a temperature range of -10°C-65°C, and is at or below a glass transition temperature obtained as the peak value of the tan δ obtained by dynamic viscoelasticity measurement.
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Inventors:
KUROYANAGI ISAO (JP)
ODA TAKASHI (JP)
ODA TAKASHI (JP)
Application Number:
PCT/JP2014/074381
Publication Date:
April 02, 2015
Filing Date:
September 16, 2014
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
B26D3/00; B26D1/04; B26D1/06; B26D7/10; B32B37/00
Foreign References:
| JP2003205557A | 2003-07-22 | |||
| JP2011020224A | 2011-02-03 | |||
| JP2010260159A | 2010-11-18 | |||
| JP2013011040A | 2013-01-17 | |||
| JP2009107093A | 2009-05-21 | |||
| JP2007051271A | 2007-03-01 |
Attorney, Agent or Firm:
OKAMOTO, Hiroyuki et al. (JP)
Hiroyuki Okamoto (JP)
Hiroyuki Okamoto (JP)
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