Expert Cutting Techniques for Common Signage Materials

Front Signs, a leading commercial sign‑making company in Burbank, CA, shares years of hands‑on experience to help you choose the right cutting technology for every material.

CNC Router – Aluminum & Dibond

Aluminum and Dibond are the most rigid materials in signage, used from outdoor billboards to interior panels. A high‑power CNC router delivers clean, deformation‑free cuts. Use short, sharp bits for maximum stability and accuracy.

Tip: Alternate between climb and conventional cuts to balance wear and achieve symmetrical edges on both sides.

CO₂ Laser Cutter – Acrylic & Lexan

Acrylic and Lexan replace glass in many applications because they’re lighter, impact‑resistant, and easier to machine. A CO₂ laser melts the material precisely, producing edge‑clean cuts without heat‑distortion.

Technique: Run the laser at a slower speed to allow complete melt, and lift the sheet on pins to avoid board marks. Use the machine’s red pointer for fine detail routing.

Digital Cutter – Foam Core Materials

Foam boards (foam, gator, ultra) are lightweight yet sturdy, perfect for displays and props. Digital cutters use a pen‑style blade that cuts without heat, preserving the foam’s integrity.

For precision, enable the crop‑mark sensor so the machine follows the design’s contours exactly, reducing waste and improving fit.

Plotter – Adhesive Vinyl & Static Cling

Thin, adhesive media such as vinyl and static cling demand delicate handling. A plotter is ideal for contour cutting intricate graphics.

Key method: Set the blade depth so it barely contacts the backing. Test on a scrap piece to fine‑tune the cut, which also extends blade life.

This guide distills our collective expertise into practical steps for beginners and seasoned pros alike. If you have questions, contact us—let’s accelerate your production together.