PEEK (Polyether Ether Ketone) is a high-performance thermoplastic that is widely used in the aerospace, automotive, and medical industries. It's known for its exceptional mechanical and thermal properties, making it an ideal material for creating high-stress applications. However, printing with PEEK can be a challenging process due to its high melting point and tendency to warp. In this article, we will discuss five tips for printing with PEEK material to achieve high-quality 3D prints.Use a High-Temperature 3D PrinterPEEK has a high melting point, which means it requires a 3D printer capable of reaching extremely high temperatures. A high-temperature 3D printer is essential for printing with PEEK material. The recommended nozzle temperature for printing with PEEK ranges from 350-400°C, while the recommended bed temperature ranges from 80-160°C.Enclose the PrinterPEEK requires a high-temperature environment to print correctly. An enclosed printer can help maintain a consistent temperature and prevent warping. Enclosing the printer can also help prevent contamination from dust and other particles in the air, which can affect the quality of the print.Use a Heated BedLike other high-performance thermoplastics, PEEK requires a heated bed to ensure the print adheres to the bed and doesn't warp. The recommended bed temperature for printing with PEEK ranges from 80-160°C. It's also important to use a bed adhesive, such as Kapton tape or hairspray, to help the print adhere to the bed.Print SlowlyPEEK is a challenging material to print due to its high melting point and unique properties. To achieve a high-quality print, it's essential to print slowly. The recommended printing speed for PEEK ranges from 20-30mm/s. Printing too quickly can cause under-extrusion, which leads to a poor-quality print.Use a Fan to Cool the PrintPEEK requires a fan to cool the print as it's being printed. This helps to reduce warping and other issues that can arise during printing. However, it's important not to use too much cooling, as this can cause the print to lift from the bed. The recommended fan speed for printing with PEEK is around 10-30%.In conclusion, printing with PEEK material can be challenging, but by following these five tips, you can achieve high-quality 3D prints consistently. Use a high-temperature 3D printer, enclose the printer, use a heated bed, print slowly, and use a fan to cool the print to produce strong, high-stress applications. With these steps, you can unlock the full potential of PEEK material and take your 3D printing to the next level.