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GLASS PLATE PRODUCTION METHOD, GLASS PLATE, GLASS ARTICLE PRODUCTION METHOD, GLASS ARTICLE, AND GLASS ARTICLE PRODUCTION APPARATUS
GLASS PLATE PRODUCTION METHOD, GLASS PLATE, GLASS ARTICLE PRODUCTION METHOD, GLASS ARTICLE, AND GLASS ARTICLE PRODUCTION APPARATUS
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机译:玻璃板的制造方法,玻璃板,玻璃制品的制造方法,玻璃制品和玻璃制品的制造装置
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摘要
A glass plate production method includes (1) preparing a glass material having a first main surface and a second main surface opposite to each other; (2) irradiating the first main surface of the glass material with a laser to form an in-plane void region having a plurality of voids arranged on the first main surface, and forming a plurality of internal void rows each having one void or two or more voids arranged from the in-plane void region toward the second main surface of the glass material; and (3) chemically strengthening the glass material having the internal void rows formed therein.
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