Apparatus for the singeing of threads
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United States of America Patent
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Nov 28, 2000
Grant Date -
N/A
app pub date -
Dec 24, 1998
filing date -
Dec 24, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus (V) for the singeing of threads (1), preferably of a thread assembly, for example for use in the manufacture of a carpet, the thread assembly comprising twisted threads of a plastic material, such as nylon (polyamides), polyester and the like. The apparatus (V) comprises a heat section, and a burner (5) which produces a singeing flame (7). The threads (1) run, upstream and/or downstream of the singeing flame (7), through the heat section (18), the heat section being formed independently of the burner (5) and being set at a temperature influencing the macromolecular structure of the plastic material.
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