Method for laser-induced thermal separation of plate glass
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United States of America Patent
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Sep 22, 2006
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Mar 22, 2004
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Abstract
In a method for a laser-induced thermal separation of plate glass by thermal scoring using a laser beam heating the glass along a desired separation line with subsequent cooling of the laser-heated line, wherein the heat is applied by the laser beam in a number of repetitive passes at intensities based on glass thickness and desired cutting speeds.
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