Title:
WET SHEET FOR CLEANING AND METHOD FOR PRODUCING WET SHEET FOR CLEANING
Document Type and Number:
WIPO Patent Application WO/2018/079827
Kind Code:
A1
Abstract:
This wet sheet for cleaning (1) of the present invention, which is composed of a plurality of layers and impregnated with a chemical solution, is characterized by being provided with outer layers (3) respectively disposed on a front surface layer and a rear surface layer, and an inner layer (2) having a hydrophilic fiber and disposed on an intermediate layer that is interposed between the outer layers (3), wherein: the inner layer (2) is composed of a plurality of layers and is provided with a hydrophilic fiber inner layer (21) having the hydrophilic fiber, and a hydrophobic fiber inner layer (22) having a hydrophobic fiber; the hydrophobic fiber inner layer (22) is adjacent to at least one of the outer layers; the inner layer (2) includes 50 wt% or more of pulp, and has a basis weight of 20-75 g/m2; and the inner layer (2) has a mass which is 20-70% of the total mass of the wet sheet for cleaning.
Inventors:
SHINTANI NAOKI (JP)
Application Number:
PCT/JP2017/039311
Publication Date:
May 03, 2018
Filing Date:
October 31, 2017
Export Citation:
Assignee:
DAIO SEISHI KK (JP)
International Classes:
A47L13/17; B32B5/26; D04H1/435; D04H1/4374
Foreign References:
| JP2012100950A | 2012-05-31 | |||
| JP2002238822A | 2002-08-27 | |||
| JP2006016733A | 2006-01-19 | |||
| JP2014129632A | 2014-07-10 | |||
| JP2014113409A | 2014-06-26 | |||
| JP2011224385A | 2011-11-10 | |||
| US20140366294A1 | 2014-12-18 |
Other References:
See also references of EP 3533371A4
Attorney, Agent or Firm:
ARAFUNE, Hiroshi et al. (JP)
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