| 摘要 |
<p>The blade (1) has a cutting zone (3) that is provided with an edge (3a) and a sharp edge (3b). A fixing zone (4) is arranged in a cutting machine, where the blade includes a set of textured patterns (5) forming a relief on one face (1a) of the blade and on a level of the cutting zone. The set of patterns is regularly distributed on a line according to the sharp edge. The patterns are regularly distributed on entire surface of the face of the blade. The set of patterns is provided in the shape of X and I.</p> |
