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1. (WO2018100978) METHOD FOR PRODUCING SHEET GLASS AND DEVICE FOR SNAP-CUTTING SHEET GLASS

Pub. No.:    WO/2018/100978    International Application No.:    PCT/JP2017/040070
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Wed Nov 08 00:59:59 CET 2017
IPC: C03B 33/033
B28D 5/00
Applicants: NIPPON ELECTRIC GLASS CO., LTD.
日本電気硝子株式会社
Inventors: OKU Hayato
奥 隼人
TANAKA Teruyoshi
田中 輝好
NAKATSU Hiroyuki
中津 広之
Title: METHOD FOR PRODUCING SHEET GLASS AND DEVICE FOR SNAP-CUTTING SHEET GLASS
Abstract:
A sheet glass G having a product section Ga and a non-product section Gb that are bounded by a scribe line S formed in a first main surface G1 is snap-cut along the scribe line S by pressing, with a snap-cutting member 51, a second main surface G2 of the sheet glass G at a location corresponding to the scribe line S into the first main surface G1 side in a state where the first main surface G1 of the product section Ga is pressed by a first pressing member 31 and the first main surface G1 of the non-product section Gb is pressed by a second pressing member 41. The first pressing member 31 comprises a brush-like member, and the second pressing member 41 comprises a columnar elastic member.