Laser Cutting Guidelines
Laser Cutting Guidelines
Laser Cutting Guidelines
Best File Formats for Laser Cutting
File Requirements
We will arrange your parts in a way that maximizes efficiency and reduces material waste. This process is known as “nesting”. Designers are often tempted to “pre-nest” their design, thinking that it will speed up the production process. However, this is more likely to complicate the cutting and impede our process. If you want to cut multiple copies of a single object, don’t crowd your design, just send us a drawing of one part and notate the requested quantity.
If your vector design has any “active” text boxes, the CNC software will not process it correctly. To include text in your cut, simply convert active text boxes into shapes or outlines, a process that is extremely easy to do in most design software.
Not sure if you have any active text boxes? Hover your cursor over the text, and if it is editable as text, then it needs to be converted into a shape. In Illustrator, this is called “converting to outlines.” In some CAD software, it might be called “explode” or “expand.” If your file slips through to us incorrectly we may need to have you confirm the font and approve a print.
As you can see in the below examples, all the shapes marked in red on the right will be lost because they are not connected to the outer shape. If that is intentional, that’s fine, just let us know your intentions. You can remedy this by creating “bridges” like you see on the example on the left. Think about your design as a stencil. This will reduce the number of “loose” pieces that would need to be considered during installation.
If you are fine with many small, loose parts, just let us know in your order notes and we’ll take care of it. We just want our customers to be prepared for the installation or mounting process. Our programmers will communicate these issues with you in a timely manner.
Holes or interior geometry that are smaller than 1/2 the thickness of your material are unlikely to be cut accurately by our lasers. This is because the laser “pierces” the material to begin cutting, which requires a certain diameter allowance for holes and other shapes. A safe rule of thumb for would be to keep all geometry greater than 1/2 material thickness.
Laser Cut Sign Design
Negative Graphics mean your type and logo are removed from the metal as shown below.
The key to keeping this design easy to install are the bridged letters and shapes. This sign will be very easy to install as it is one complete piece.