Title:
METHOD FOR MANUFACTURING WATER ABSORBENT ARTICLE AND ABSORBENT ARTICLE MANUFACTURED THEREBY
Document Type and Number:
WIPO Patent Application WO/2016/035767
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a water absorbent article that has high water absorbency and high flexibility and, when used as a cleaning sheet, shows excellent ability to collect waste and dust even on a wet floor, etc.
The method according to the present invention for manufacturing a water absorbent article (1) is characterized by comprising: a fiber lamination step for laminating a flexibility-imparting layer (6) having water absorbency on a liquid-permeable surface sheet layer (5) to form a sheet body (35); an emboss processing step for embossing the sheet body (35), said sheet body (35) being in a non-wet state, to form a bulky part provided with a number of peaks and valleys in the sheet body (35); and a binder impregnation step for, after the emboss processing step, supplying a binder to the sheet body (35) from an external surface side and thus impregnating the sheet body (35) with the binder.
Inventors:
YAMADA KIKUO (JP)
Application Number:
PCT/JP2015/074753
Publication Date:
March 10, 2016
Filing Date:
August 31, 2015
Export Citation:
Assignee:
YAMADA KIKUO (JP)
International Classes:
A61F13/15; A47L13/16
Foreign References:
| JP2005287702A | 2005-10-20 | |||
| JP2013249573A | 2013-12-12 |
Attorney, Agent or Firm:
KAMATA, Hisao (JP)
Hisao Kamata (JP)
Hisao Kamata (JP)
Download PDF: