Title:
拭き取り用シート及び当該拭き取り用シートの製造方法
Document Type and Number:
Japanese Patent JP7008667
Kind Code:
B2
Abstract:
In a process for manufacturing a wiping sheet P, only one side of a nonwoven fabric is spray-coated with purified water containing 0.75-2.00% of cellulose nanofibers in a predetermined pattern in a coated area of 10-60% of a total area of the nonwoven fabric, and is then dried with hot air, whereby a wiping sheet P is formed which has a surface having irregularities formed by a pattern portion 1, an increased thickness, and an improved wiping property, and a surface which is composed only of a non-patterned part 2, smooth and soft, and capable of being used for finishing wiping.
Inventors:
Yamashita Akiko
Application Number:
JP2019132461A
Publication Date:
January 25, 2022
Filing Date:
July 18, 2019
Export Citation:
Assignee:
Daio Paper Co., Ltd.
International Classes:
D04H1/64; A47K7/02; A47L13/16; B05D7/24; D21H11/18
Domestic Patent References:
| JP2003103677A | ||||
| JP2018035469A | ||||
| JP2013103740A |
Foreign References:
| WO2001054640A1 | ||||
| US20190211487 |
Attorney, Agent or Firm:
Hiroshi Arafune
Yoshio Arafune
Yoshio Arafune
Previous Patent: Light emitting elements, light emitting devices, electronic devices, and lighting devices
Next Patent: Display device
Next Patent: Display device