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Patent Searching and Data


Title:
WET SHEET FOR CLEANING
Document Type and Number:
WIPO Patent Application WO/2018/079828
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 provided with: hydrophobic fiber layers (3) respectively disposed on a front surface layer and a rear surface layer; and a hydrophilic fiber layer (2) disposed on an intermediate layer interposed between the hydrophobic fiber layers (3). The hydrophobic fiber layers (3) have an interlaced part which is interlaced with the hydrophilic fiber layer (2) at a high fiber density. The interlaced part is provided, on the front surface layer and the rear surface layer, with: a low interlaced part (32); and a high interlaced part (32) interlaced at a higher fiber density than the low interlaced part (32), and formed in a concave shape. The high interlaced part (31) is formed to have an area ratio of 10-20% with respect to the area in a plane view of the front surface layer or the rear surface layer. The hydrophilic fiber layer (2) is impregnated with a chemical solution, and the discharge amount of the chemical solution is 0.001-0.0038 g/100 cm2.

Inventors:
SHINTANI, Naoki (5-1, Mishimakamiya-cho, Shikokuchuo-sh, Ehime 92, 〒7990492, JP)
Application Number:
JP2017/039313
Publication Date:
May 03, 2018
Filing Date:
October 31, 2017
Export Citation:
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Assignee:
DAIO PAPER CORPORATION (2-60, Mishimakamiya-cho Shikokuchuo-sh, Ehime 92, 〒7990492, JP)
International Classes:
A47L13/17; D04H1/485; D04H1/498
Foreign References:
JP2014113409A2014-06-26
JP2011224385A2011-11-10
JP2005204950A2005-08-04
JP2014129632A2014-07-10
US20140366294A12014-12-18
Attorney, Agent or Firm:
ARAFUNE, Hiroshi et al. (17F. Tokyo Takarazuka Bldg., 1-1-3, Yurakucho, Chiyoda-k, Tokyo 06, 〒1000006, JP)
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