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US 8,507,829 B2Granted
Method for producing coarse surface structures
AssigneeACSYS Lasertechnik GmbH
InventorsSilvo Heinritz, Uwe Heinritz, Marcus Polster, Claudia Hartmann, Mirko Jedynak
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Abstract
A method for producing rough surface structures comprising the following step: running a laser beam along filling lines (1) over an area to be processed, wherein the filling line (1) is broken down into particular laser dots (2) with a distance a, and wherein the laser dots (2) are moved in a X direction and in a Y direction in a plane with a random factor b relative to the filling line (1) so that they form a cloud of dots.
Claims14
A method for producing rough surface structures comprising the following steps:
- defining respective filling lines in an area to be processed;
- defining respective points on the respective filling lines, wherein respective points on a respective filling line have a distance from one another;
- moving the respective points on a respective filling line respectively in a X-direction and in a Y-direction in a plane by a random factor relative to the respective filling line;
- and
- treating exclusively the moved points with a laser so that they form laser dots.
2 more elements
Dependencies are inferred from the claim text.