METHOD FOR DECORATIVELY MARKING GLASS ARTICLES AT HIGH TEMPERATURE BY LASER
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United States of America Patent
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Issued Date -
Dec 22, 2022
app pub date -
Sep 25, 2020
filing date -
Sep 25, 2020
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Abstract
The invention relates to a method for manufacturing a hollow glass article including a step of marking the hollow glass article thus formed by laser, the surface of the hollow glass article being at a temperature between 400° C. and 600° C. The marking step consists in making filiform decorations by producing at least one continuous and shiny groove on the surface of the hollow glass article.
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