Method for marking monofilaments
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United States of America Patent
Stats
-
Mar 29, 2005
Grant Date -
Mar 13, 2003
app pub date -
Oct 31, 2002
filing date -
Jun 16, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Methods for the use of laser beams in the case of plastic monofilaments are proposed. For the optical marking of extruded monofilaments or individual monofilaments of a monofilament union, at least the monofilament to be marked, accompanied by the addition of additives reacting with a color change under laser action, are extruded and treated with laser beams in the areas corresponding to the desired marking.
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