Process for producing a cable with a recyclable coating comprising a thermoplastic polymer and a dielectric liquid
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United States of America Patent
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Jun 29, 2010
Grant Date -
May 13, 2004
app pub date -
Nov 23, 2001
filing date -
Dec 6, 2000
priority date (Note) -
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Abstract
A process for producing a cable, such as, for medium-tension or high-tension power transmission or distribution, having at least one coating layer made of a thermoplastic polymer material. The process includes at least the following steps: (a) extruding a thermoplastic material of at least one thermoplastic polymer and at least one dielectric liquid; (b) passing the thermoplastic material through at least one static mixer; and (c) depositing and shaping the thermoplastic material around a conductor belonging to the cable so as to obtain a layer of thermoplastic coating on the conductor.
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