Title:
MANUFACTURING METHOD FOR GLASS SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2019/193942
Kind Code:
A1
Abstract:
This manufacturing method for a glass substrate GS includes a cutting step for cutting a strip-shaped mother glass plate MGS1. The cutting step comprises: a preparation step for preparing the strip-shaped mother glass plate MGS1; a first cutting step for cutting the strip-shaped mother glass plate MGS1 in a width direction WD to form a sheet-shaped mother glass plate MGS2 that includes one or more print patterns 11; and a second cutting step for cutting the sheet-shaped mother glass plate MGS2 along an inclination angle of the print patterns 11 to form a glass substrate GS.
Inventors:
MORI HIROKI (JP)
INAYAMA NAOTOSHI (JP)
INAYAMA NAOTOSHI (JP)
Application Number:
PCT/JP2019/010517
Publication Date:
October 10, 2019
Filing Date:
March 14, 2019
Export Citation:
Assignee:
NIPPON ELECTRIC GLASS CO (JP)
International Classes:
C03B33/03; B23K26/50; B28D5/00; B28D7/04; C03B33/09
Foreign References:
| JP2014128924A | 2014-07-10 | |||
| JP2012096936A | 2012-05-24 | |||
| JP2012507466A | 2012-03-29 | |||
| JP2017214263A | 2017-12-07 | |||
| JPS4832908A | 1973-05-04 |
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
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