Laser Cutting PU Leather Safety Information
PU leather, short for polyurethane leather, is an artificial leather made by coating a backing material like polyester with a layer of polyurethane.
When laser cutting polyurethane (PU) leather, it's important to follow proper safety precautions to protect yourself and others. PU leather contains chemicals that can release harmful and irritating fumes when laser cut.
Ventilation and Air Filtration
- Always use a laser cutter equipped with proper ventilation and fume extraction systems. The exhaust should vent to the outdoors.
- Ensure your work area has good general ventilation and air circulation. Open windows if possible.
- Consider using a HEPA or carbon filter air purifier to further remove fumes and particulates from the air.
- Wear a NIOSH-approved respirator mask rated for chemical fumes, not just a dust mask. A half-face or full-face respirator with organic vapor cartridges is recommended.
Laser Cutter Safety
- Never leave a laser cutter unattended while in operation. Stay to monitor the cut.
- Keep the laser cutter bed clean to avoid fires from debris.
- Have a fire extinguisher nearby in case of any flames or embers.
- Regularly clean and maintain the laser cutter, especially the exhaust and filtration system.
By following these safety guidelines and using caution and common sense, you can minimize the risks involved with laser cutting PU leather. Put your health and safety first.