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Title:
SANITARY TISSUE PAPER
Document Type and Number:
WIPO Patent Application WO/2019/187345
Kind Code:
A1
Abstract:
This sanitary tissue paper has first slits which are disposed with a prescribed spacing in a longitudinal direction, and which extend in a width direction intersecting the longitudinal direction, wherein the first slits have perforations, and a cut length of the perforations increases from at least one edge portion in the width direction toward a central portion in the width direction.

Inventors:
WARASHINA, Shinichi (329 Nonaka-cho, Fujinomiya-sh, Shizuoka 38, 〒4180038, JP)
Application Number:
JP2018/044046
Publication Date:
October 03, 2019
Filing Date:
November 29, 2018
Export Citation:
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Assignee:
DAIO PAPER CORPORATION (2-60, Mishimakamiya-cho Shikokuchuo-sh, Ehime 92, 〒7990492, JP)
International Classes:
A47K10/16; A47L13/16; B31F1/00; D21H27/00
Foreign References:
US20010000737A12001-05-03
JP2011074530A2011-04-14
JPS6031896U1985-03-04
US8741410B22014-06-03
Attorney, Agent or Firm:
ITOH, Tadashige et al. (16th Floor, Marunouchi MY PLAZA 1-1, Marunouchi 2-chome, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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