Title:
繊維シート
Document Type and Number:
Japanese Patent JP6453505
Kind Code:
B2
Abstract:
A fiber sheet having both a bulky feel and softness is provided. A fiber sheet (1) is provided with a surface sheet layer (5) and a softness imparting layer (6). The fiber sheet (1) is subjected to embossing and a binder is applied to the fiber sheet (1). The softness imparting layer (6) is constituted by a plurality of fibers; and the fibers exist densely in a compressed state in a region of a boundary face between the surface sheet layer (5) and the softness imparting layer (6). Additionally, the surface sheet layer (5) is a paper material formed from pulp paper or a material including pulp as a principal raw material; and the softness imparting layer (6) is formed from crushed pulp or a material including crushed pulp as a principal raw material. Furthermore, the surface sheet layer (5) is manufactured by a paper making process; and the softness imparting layer (6) is formed by laminating crushed pulp along a flow of an airflow on a surface of the surface sheet. Moreover, depressions are formed via the embossing and, thereafter, the binder is applied.
Inventors:
Kikuo Yamada
Application Number:
JP2018032895A
Publication Date:
January 16, 2019
Filing Date:
February 27, 2018
Export Citation:
Assignee:
Kikuo Yamada
International Classes:
A47K7/00; A47K10/16; A47L13/17; B32B29/00; D21H27/30
Domestic Patent References:
| JP3286727A | ||||
| JP2003535230A | ||||
| JP2000511833A | ||||
| JP2003325411A |
Foreign References:
| US20120227203 | ||||
| WO2007135862A1 |
Attorney, Agent or Firm:
Heiwa International Patent Office