Doctor BladesTemperature Resistance Range

https://doctorblade.com.cnCarbon fiber composite doctor blades for paper machines have good high-temperature resistance. The conventional long-term operating temperature is 180–200°C, and they can withstand 220–250°C for short periods without obvious softening, deformation or delamination. In the typical dryer cylinder environment of 150–180°C, the material remains stable and rigid, without softening, warping or uneven contact. The resin matrix is heat-resistant modified, maintaining dimensional accuracy and structural strength under continuous high temperature, avoiding poor cleaning, paper scratches or cylinder damage caused by softening. It is suitable for long-term stable use in the high-temperature drying section.