B - Operations – Transporting – 28 – D
Patent
B - Operations, Transporting
28
D
B28D 1/22 (2006.01) C04B 41/53 (2006.01) E01C 11/04 (2006.01) E01F 15/08 (2006.01) E04F 15/02 (2006.01)
Patent
CA 2221497
The invention relates to a non-slip floor covering, especially of mineral materials, e.g. stone, granite or ceramic, and a process for producing it. According to the invention, the surface of the floor covering is additionally non-slip in that depressions (micro-craters with a suction effect) are statistically distributed over it. Said micro-craters with suction effect are obtained by the invention by the targeted and defined action of laser pulses.
L'invention concerne un revêtement de sol antidérapant, constitué notamment de matériaux minéraux, tels que de la pierre, du granit ou de la céramique. L'invention concerne également un procédé de production de revêtements de sol antidérapants de ce type. Selon l'invention, la surface dudit revêtement de sol est également antidérepante par le fait que des creux (microcratères à effet ventouse) y sont répartis de manière statistique. Selon l'invention, ces microcratères à effet ventouse sont obtenus par l'action ciblée et définie d'impulsions laser.
Sievers Thomas
Sturmer Udo
Wiedemann Gunter
Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung
Mcfadden Fincham
Sievers Thomas
LandOfFree
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