Title:
抄紙シート及び抄紙シートの製造方法
Document Type and Number:
Japanese Patent JP6496705
Kind Code:
B2
Abstract:
A paper sheet includes: cellulose ester staple fibers; pulp fibers; and a binder. A plurality of creped portions are formed on a surface of the paper sheet, such that the creped portions are arranged in a flow direction of the cellulose ester staple fibers and the pulp fibers and extend in an orthogonal direction orthogonal to the flow direction.
Inventors:
Jun Ide
Hiroaki Ide
Hiroki Karakin
Hiroaki Ide
Hiroki Karakin
Application Number:
JP2016244661A
Publication Date:
April 03, 2019
Filing Date:
December 16, 2016
Export Citation:
Assignee:
Daicel Corporation
International Classes:
D21H13/06; A24D3/10; D21H27/00
Domestic Patent References:
| JP847385A | ||||
| JP5225489B1 | ||||
| JP1161612A | ||||
| JP2002204683A | ||||
| JP2012215369A |
Foreign References:
| WO2016108119A1 |
Attorney, Agent or Firm:
Patent business corporation Yuko patent office