Title:
金属繊維フィルタの洗浄方法、金属繊維フィルタおよび熱可塑性樹脂フィルムの製膜方法
Document Type and Number:
Japanese Patent JP7057633
Kind Code:
B2
Abstract:
To provide a washing method for reducing an amount of foreign matter remaining in a metal fiber filter after washing, and to provide a metal fiber filter that is washed by the washing method and a method for depositing a film using the metal fiber filter.SOLUTION: An ultrasonic cleaning of a metal fiber filter includes: operations of steam heating of a metal fiber filter; acid and alkali immersion of the metal fiber filter; and filling cleaning fluid into the metal fiber filter.SELECTED DRAWING: Figure 1
Inventors:
Akira Yamada
Kazuyuki Yamada
Kazuyuki Yamada
Application Number:
JP2017133753A
Publication Date:
April 20, 2022
Filing Date:
July 07, 2017
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
B08B3/08; B01D39/20; B01D41/04; B08B3/12; B08B5/00; B29C48/69
Domestic Patent References:
| JP200837012A | ||||
| JP2003260425A | ||||
| JP2004358286A | ||||
| JP58187433A | ||||
| JP9234323A |
Attorney, Agent or Firm:
Hideaki Ito
Fumio Mihashi
Fumio Mihashi
Previous Patent: Identifying the 2D position of the vehicle using geoarc
Next Patent: Arrangement structure of phosphorescent layer
Next Patent: Arrangement structure of phosphorescent layer