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Title:
A splitting estrangement method of sheet glass
Document Type and Number:
Japanese Patent JP5979600
Kind Code:
B2
Abstract:
Provided is a method of cleaving and separating a glass sheet (G), the method comprising: a cleaving step of cleaving the glass sheet (G) along preset cleaving lines (X, Y) by a laser cleaving method; and a separation step of separating adjacent pieces of the cleaved glass sheet (G) from each other, wherein the cleaving step is performed under a state in which the glass sheet (G) is placed on a sheet (S) having stretchability, and the separation step is performed by stretching the sheet (S).

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Inventors:
Terao Nishi
Yasuhiro Matsumoto
Michiharu Eda
Takahide Fujii
Naori Inayama
Application Number:
JP2012555980A
Publication Date:
August 24, 2016
Filing Date:
December 12, 2012
Export Citation:
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Assignee:
Nippon Electric Glass Co., Ltd.
International Classes:
C03B33/09; B23K26/40
Foreign References:
WO2006073098A1
Attorney, Agent or Firm:
Kunihiko Shiromura
Tsuyoshi Kumano



 
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