Title:
ナノファイバシートの製造方法、ナノファイバシートの製造装置、及び極薄シートの製造方法
Document Type and Number:
Japanese Patent JP6806874
Kind Code:
B2
Abstract:
To provide a method and an apparatus for manufacturing a nanofiber sheet having a nanofiber layer hardly visible in a state of being stuck to the skin.SOLUTION: A method for manufacturing a nanofiber sheet is provided, in which a raw material liquid is discharged from a nozzle 20 to which a high voltage is applied between a counter electrode 30 and the nozzle so that nanofibers F generated from the raw material liquid by an electrospinning method are deposited on a collecting part 40. By depositing the nanofibers F on the collecting part 40 while moving at least one of the nozzle 20 and the collecting part 40, a prescribed nanofiber sheet having a gradation region with a gradually increasing thickness from the peripheral edge toward the inside is manufactured.SELECTED DRAWING: Figure 4
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Inventors:
Toshiyasu Yoneuchiyama
Taku Ikeyama
Taku Ikeyama
Application Number:
JP2019213733A
Publication Date:
January 06, 2021
Filing Date:
November 26, 2019
Export Citation:
Assignee:
Kao Corporation
International Classes:
D01D5/04; D04H1/728; D06H7/00
Domestic Patent References:
| JP2016052721A | ||||
| JP2014152160A | ||||
| JP2008280651A | ||||
| JP2011084841A | ||||
| JP2014534040A | ||||
| JP2017171614A | ||||
| JP2018100469A | ||||
| JP2010106396A | ||||
| JP2020074847A |
Attorney, Agent or Firm:
Showa International Patent Office