Title:
PRODUCTION METHOD FOR GLASS FILM, AND PRODUCTION DEVICE FOR GLASS FILM
Document Type and Number:
WIPO Patent Application WO/2023/228788
Kind Code:
A1
Abstract:
A production method for a glass film according to an embodiment of the present disclosure comprises: a shaping step for shaping a glass film (G1) having an unwanted part attached thereto using a shaping device (12); and a processing step for performing a process of separating and removing at least a portion of the unwanted part from the glass film (G1) having an unwanted part attached thereto using a processing device (13). The production method for a glass film comprises: a first conveying step for conveying the glass film (G1) having an unwanted part attached thereto from the shaping device (12) to the processing device (13); and a second conveying step for conveying the processed glass film (G2) from the processing device (13) to a collection device (14) that collects the processed glass film (G2). In the conveying steps, the glass film (G1) having an unwanted part attached thereto or the processed glass film (G2) is conveyed in a state in which the glass film that becomes a product does not contact any member other than a conveyance sheet such as a conveyance sheet (CS1) that is softer than the glass film.
Inventors:
MORI HIROKI (JP)
MORI KOICHI (JP)
IKAI NAOHIRO (JP)
MORI KOICHI (JP)
IKAI NAOHIRO (JP)
Application Number:
PCT/JP2023/017983
Publication Date:
November 30, 2023
Filing Date:
May 12, 2023
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO (JP)
International Classes:
C03B35/14
Domestic Patent References:
| WO2021187144A1 | 2021-09-23 | |||
| WO2018070209A1 | 2018-04-19 |
Foreign References:
| JP2015044710A | 2015-03-12 | |||
| JP2016503379A | 2016-02-04 |
Attorney, Agent or Firm:
ONDA Makoto et al. (JP)
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