METHOD OF MANUFACTURING YARN AND YARN OBTAINED IN THAT MANNER
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United States of America Patent
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Issued Date -
Jun 13, 2024
app pub date -
Apr 25, 2022
filing date -
Apr 23, 2021
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Abstract
Method for manufacturing yarn, wherein said yarn comprises a plurality of continuous filaments, wherein said method comprises at least the following steps: —the step of spinning, preferably melt spinning, a plurality of continuous filaments; and—the step of treating said plurality of continuous filaments by means of a pressurized fluid supplied by two or more nozzles, and wherein one or more of said nozzles deliver said fluid at a varying pressure and/or rate and/or temperature.
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