CA2045427
Process according to which, during the fibre production, a thin continuous coating is deposited on the fibre (2), characterised in that a partial ablation of this coating is then carried out, in the form of a helix (15) of the same axis as the fibre, by using a laser beam (17) rotating in a plane at...
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Zusammenfassung: | Process according to which, during the fibre production, a thin continuous coating is deposited on the fibre (2), characterised in that a partial ablation of this coating is then carried out, in the form of a helix (15) of the same axis as the fibre, by using a laser beam (17) rotating in a plane at right angles to the said axis, during the forward travel of the fibre. |
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