Title:
WATER-DISINTEGRABLE SHEET
Document Type and Number:
Japanese Patent JP2017006157
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a water-disintegrable sheet which secures water degradability and improves in tear-resistance while scrubbing hard.SOLUTION: In a toilet cleaner 100, aqueous chemical is impregnated in a plural-ply base paper sheet which contains pulp and water-soluble binder and is substantially water dispersible and the basis weight of the plural plies is 30-150 gsm. An abrasion resistance test using a PP band with a JSPS(Japan Society for the Promotion of Science)-type rubbing fastness tester is performed for three times each in a MD direction and a CD direction as the JSPS and the average is calculated from each three-time measured values to ensure that each average value is the 40 times or more.SELECTED DRAWING: Figure 1
Inventors:
MUKOYAMA SHIMPEI
IZUMI SHINYA
YAMAZAKI KOSUKE
HASEZAWA ATSUKO
IZUMI SHINYA
YAMAZAKI KOSUKE
HASEZAWA ATSUKO
Application Number:
JP2015121313A
Publication Date:
January 12, 2017
Filing Date:
June 16, 2015
Export Citation:
Assignee:
DAIO SEISHI KK
International Classes:
A47K11/10; A47K10/16; A47L13/16; A47L13/17; D21H19/34; D21H27/30
Domestic Patent References:
| JP2011030793A | 2011-02-17 | |||
| JP2001172851A | 2001-06-26 | |||
| JP2003183971A | 2003-07-03 | |||
| JP2007209657A | 2007-08-23 | |||
| JPH1189743A | 1999-04-06 | |||
| JP2001003297A | 2001-01-09 |
Attorney, Agent or Firm:
Hiroshi Arafune
Yoshio Arafune
Yoshio Arafune