| 摘要 |
PURPOSE: A method of marking a hair-line on a magnesium panel using laser is provided to reduce time required for marking processes and facilitate marking the hair-line on a curve surface or an uneven surface by using the laser. CONSTITUTION: A method of marking a hair-line on a magnesium panel using laser comprises a first marking step, and a second marking step. In the first marking step, a plurality of first hair lines(11) are marked on a magnesium board(10) using laser. In the first marking step, a plurality of second hair lines(12) are marked at the different angle with the angle of the first hair line or at the different intervals with the intervals between the first hair lines using laser. The first hair lines and the second hair lines mark the hair line on the magnesium board using lasers having different width. |
