Which one is better for having a PTFE liner with a thickness of micrometers, Film casting, or Extrusion over the wire?

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Jamal Babawati

1. Casting is unlikely to produce uniform thickness, whereas extrusion produces uniform thickness.

2. The casting most probably contained very small air bubbles, which give defects in the film, whereas extrusion will not exist, as well as give compact products

Samaneh Salkhi Khasraghi

Thank you, dear Dr. Babawati

@Jamal Babawati