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Oberflaechenbehandlung von Faserverbundwerkstoffen

Surface treatment of fibre composites
: Vohwinkel, F.; Kollek, H.; Wolitz, K.; Mueller Detert, C.

Frontpage ()

DE 1989-3903153 A: 19890202
DE 1989-3903153 A: 19890202
DE 3903153 A1: 19900809
Patent, Elektronische Publikation
Fraunhofer IFAM ()

The invention relates to a method of treating surfaces made of fibre composites and the use of the treated surfaces for bonding or repairing components. According to the invention, a characteristic feature of this method is that a laser is used for surface treatment; the laser is set such that the cured polymer is applied to a defined depth and the regulated energy of the laser is only sufficient for removing the polymer without noticeably damaging the fibres.