To counteract that, we move each line cut away by half the width of the expected kerf (0.1mm). We will be cutting around the outer edge of our rectangle so we would cut half of the kerf into the part. A quick Google search for our expected kerf gives us a range, but it hovers around 0.2mm. For example, suppose we need a 50mmx30mm rectangle that must be cut from 5mm acrylic. This can be avoided by researching the material and thickness being used, and adjusting the design accordingly. Kerf is the width of material burned away by the laser, which can make a cut either a bit too large, or a bit too small. IMPORTANT NOTE: The laser doesn't cut ideally, so there is an amount of kerf depending on the material being cut. The steps here assume you have RetinaEngrave3D running and connected to the laser.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |