Title:
METHOD FOR MANUFACTURING GLASS ROLL
Document Type and Number:
WIPO Patent Application WO/2022/113885
Kind Code:
A1
Abstract:
This method for manufacturing a glass roll comprises: a supply step for supplying a glass film; a cutting step for cutting the glass film by irradiating the glass film with laser light from a laser irradiation device; a winding step for winding, by means of a winding device, the glass film that has undergone the cutting step into a roll shape; and a downstream-side adjustment step for adjusting the position of the glass film that has undergone the cutting step, by means of a downstream-side adjustment device provided between the laser irradiation device and the winding device.
Inventors:
MURATA KENICHI (JP)
IKAI NAOHIRO (JP)
IKAI NAOHIRO (JP)
Application Number:
PCT/JP2021/042476
Publication Date:
June 02, 2022
Filing Date:
November 18, 2021
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO (JP)
International Classes:
C03B33/09; B65H20/10; B65H23/02
Domestic Patent References:
| WO2020049987A1 | 2020-03-12 |
Foreign References:
| JP2018522805A | 2018-08-16 | |||
| JP2016175834A | 2016-10-06 | |||
| JP2019218203A | 2019-12-26 | |||
| JP2018129383A | 2018-08-16 | |||
| JP2010195558A | 2010-09-09 |
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
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