Title:
フィルム製造方法及び設備、フィルム
Document Type and Number:
Japanese Patent JP7125996
Kind Code:
B2
Abstract:
Provided are: a film manufacturing method and equipment which efficiently manufacture a long film having a plurality of larger projections; and a film obtained thereby. The film manufacturing method has a discharging step and a curing step, and forms a plurality of projections on a long film material. A discharging device (45) has a photocurable composition (15) filled therein, and is provided with a case and an opening/closing member. The case is filled with the photocurable composition (15) in a pressurized state. The opening/closing member discharges the photocurable composition (15) as droplets (41) and scatters the photocurable composition toward the moving film material (11). The curing step cures the photocurable compound in the form of the droplets (41) using a light source (47), thereby turning the droplets (41) into projections (12).
Inventors:
Akito Saburi
Yamauchi Tadashi
Daisuke
Yamauchi Tadashi
Daisuke
Application Number:
JP2020549374A
Publication Date:
August 25, 2022
Filing Date:
September 26, 2019
Export Citation:
Assignee:
FUJIFILM Corporation
International Classes:
B05D1/26; B05C5/00; B05C9/12; B05C11/10; B05D3/00; B05D3/06; B05D3/12; B05D7/24; B32B3/30; B32B23/04
Domestic Patent References:
| JP2008269545A | ||||
| JP2014170070A | ||||
| JP2013095116A | ||||
| JP2002347233A | ||||
| JP2017121777A | ||||
| JP2009080256A | ||||
| JP2014213247A | ||||
| JP2016126033A |
Foreign References:
| WO2017199658A1 | ||||
| WO2010013667A1 |
Attorney, Agent or Firm:
Kobayashi International Patent Office