Title:
WATER-DISINTEGRABLE SANITARY TISSUE PAPER AND PROCESS FOR PRODUCING WATER-DISINTEGRABLE SANITARY TISSUE PAPER
Document Type and Number:
WIPO Patent Application WO/2012/043378
Kind Code:
A1
Abstract:
[Problem] To provide water-disintegrable sanitary tissue paper which is bulky and excellent in terms of smoothness and appearance and which has a small difference in smoothness between the front and back surfaces. [Solution] The water-disintegrable sanitary tissue paper is tissue paper that has been embossed by single steel-to-rubber embossing using an embossing roll which has raised portions and in which the peripheral surface has inverted-dome-shaped recesses that have been regularly arranged, parts for strong pressing that have been formed among the recesses and that protrude from the bottoms of the recesses, and a plurality of small protrusions that protrude from the recessed surfaces of some or all of the recesses.
Inventors:
HIRASAWA AKIRA (JP)
KANEDA MASAHIRO (JP)
KANEDA MASAHIRO (JP)
Application Number:
PCT/JP2011/071613
Publication Date:
April 05, 2012
Filing Date:
September 22, 2011
Export Citation:
Assignee:
DAIO SEISHI KK (JP)
HIRASAWA AKIRA (JP)
KANEDA MASAHIRO (JP)
HIRASAWA AKIRA (JP)
KANEDA MASAHIRO (JP)
International Classes:
A47K10/16; D21H27/00
Foreign References:
| JP2006183216A | 2006-07-13 | |||
| JP2005168582A | 2005-06-30 | |||
| JP2009028457A | 2009-02-12 | |||
| JP2010188690A | 2010-09-02 | |||
| JP2006045690A | 2006-02-16 | |||
| JP2008113695A | 2008-05-22 |
Attorney, Agent or Firm:
NAGAI, YOSHIHISA (JP)
Yoshihisa Nagai (JP)
Yoshihisa Nagai (JP)
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Claims: