Raise3D PET GF industrial filament Printing Notifications:

• Dry PET GF at 70-80°C for 8-12 hours before printing, as low moisture content is crucial for final printed part quality.
• After drying, we recommend storing PET GF filaments inside Raise3D Filament Dry Box during the printing process.
• Abrasion of the brass nozzle happens frequently when printing PET GF. Using an abrasion-resistant nozzle, such as hardened steel or a ruby nozzle, is highly recommended.
• After printing, it is recommended to anneal the printed model in an oven at 80-100°C for 8-12 hours.
• For a small size model (side length < 50 mm), annealing at 80℃ for 8 hours is recommended; For a medium-size model (50 mm < side length < 150 mm), annealing at 80℃ for 12 hours is recommended; For a large size model, 100°C for at least 12 hours is recommended.
• After annealing, a maximum of 0.1 % dimensional shrinkage could be observed along the Z-axis, depending on infill and layer height, and no significant dimensional shrinkage along the XY-axes.
• If PET GF is also used as the support material, please remove the support structure after annealing.