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Patent Searching and Data


Title:
METHOD FOR PRODUCING FUNCTIONAL LAYER
Document Type and Number:
WIPO Patent Application WO/2023/286646
Kind Code:
A1
Abstract:
This method has a step for transporting a long belt-form raw fabric 1 having a long belt-form material 3 being processed and a protective film 2 attached to the surface of the material 3 being processed, a step for detaching the protective film 2 from the material 3 being processed by pulling off the protective film 2 at a separation member c1 disposed in a transport path of the raw fabric 1, and a step for applying a coating solution to the surface of the material 3 being processed that is exposed by detaching the protective film 2. The protective film 2 is pulled off while the fluctuation range of the tension of the protective film 2 is controlled to or below a prescribed value.

Inventors:
SAIJO YUKIO (JP)
KONDO SEIJI (JP)
MURAKAMI MASAHIRO (JP)
UCHIYAMA TOMONARI (JP)
YAMAMOTO SHINJI (JP)
KUBOTA HIROKI (JP)
Application Number:
PCT/JP2022/026562
Publication Date:
January 19, 2023
Filing Date:
July 04, 2022
Export Citation:
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Assignee:
NITTO DENKO CORP (JP)
International Classes:
B05D3/12; B05C5/02; B05C13/02; B05D3/00; B05D7/00; B32B27/06; B65H20/02; B65H20/12; B65H41/00
Domestic Patent References:
WO2020138212A12020-07-02
Foreign References:
JP2013205545A2013-10-07
JP2005096218A2005-04-14
JP2016024364A2016-02-08
Attorney, Agent or Firm:
MAKOTO INTERNATIONAL PATENT ATTORNEYS OFFICE (JP)
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