Will Carbon Fiber Doctor Blades Scratch the Dryer Cylinder Surface?

Qualified carbon fiber doctor blades are unlikely to scratch the dryer cylinder surface under normal use. With moderate hardness, uniform texture, high strength and toughness, they have a gentle blade edge and low friction coefficient. Compared with metal blades, they better protect chrome-plated or ceramic dryer cylinders.

However, improper installation angle, excessive pressure, chipped blade edges or hard impurities may still cause scratches. Choosing stable-quality products, standard installation and regular inspection ensure efficient cleaning, reduce surface damage and extend the service life of dryer cylinders.