METHOD FOR MANUFACTURING CHEMICALLY STRENGTHENED GLASS
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United States of America Patent
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Issued Date -
Jul 7, 2016
app pub date -
Aug 26, 2014
filing date -
Sep 6, 2013
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Abandoned
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Abstract
The present invention relates to a method for manufacturing chemically strengthened glass and, more specifically, to a method for manufacturing chemically strengthened glass that can enhance the strength of glass. To this end, the present invention provides a method of manufacturing chemically strengthened glass comprising: a primary chemical strengthening step for chemically strengthening a mother glass; a cutting step for cutting the chemically strengthened mother glass into a predetermined size; a paste applying step for applying paste to a cutting plane formed by the cutting step; and a secondary chemical strengthening step for chemically strengthening only the cutting plane by heating the paste, wherein the paste includes alkaline ions having a larger ionic radius than those included in the mother glass.
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