EP0572320A3

Laser-markable polytetrafluorethylene tape

Abstract

The invention relates to a tape (8) of polytetrafluoroethylene (PTFE) formed of at least two layers of PTFE of different colors, suitable for laser marking. The at least one bottom layer is raw PTFE and the at least one top layer has a density of less than 1.0.

EP0572320A3, drawing sheet 1
Sheet 1 of 1

Term

Term ended

Projected expiry passed 26 May 2013, 13.3 years ago.

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  3. Published
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1 sheet

  1. Sheet 1