As one of Sun Hong's most important and best selling doctor blade products, carbon fiber doctor blades are used in the paper making industry as key equipment to improve paper making efficiency and quality. Sun Hong's carbon fiber doctor blades are made of carbon fiber composite materials. Compared with traditional metal doctor blade, carbon fiber doctor blade will not affect the performance of the equipment, and have the characteristics of high strength and lightness. They can be used in the pressing section of the paper machine to perfectly remove excess water and adhesives on the roller surface, ensure the cleanness of the roller surface and ensure uniform dehydration of the paper web.
Lighter design: Compared with traditional metal doctor blade, carbon fiber doctor blades are lighter and effectively reduce the wear marks on the roller surface during paper machine operation, extending the service life of doctor blade and equipment.
Corrosion resistance: Chemical agents are often used in papermaking production. Carbon fiber doctor blade can maintain structural stability even in strong acid and alkali environments to avoid damage or performance degradation caused by corrosion.
High smoothness: Compared with previous metal doctor blade, the surface of carbon fiber doctor blade is smoother and can more accurately remove moisture and adhesives from the roller surface without damaging the paper web, making the produced paper more uniformand smooth.
Sun Hong can produce different carbon fiber doctor blades (C20, C40, C60, C100). In addition, we have the following doctor blade series: HDPE doctor blade, glass fiber doctor blade, coating blade, phosphor broze doctor blade, etc. to meet your production needs. We can provide samples and welcome you to consult.
![]() | 2C-Carbon Fiber Doctor BladeSuitable for Ceramic rolls, dryer rolls, ebonite rolls. Key Features: Epo-glass fiber with double carbon fiber. Better lubricity and very wear-resistant. Temperature resistance: 185 centigrade. Bending strength:600N/mm. |
![]() | 4C-Carbon Fiber Doctor BladeSuitable for ceramic rolls, dryer rolls, Ebonite rolls. 40% carbon fiber, Epo-glass fiber; Better lubricity and anti-abrasion; Temperature resistance: 185 centigrade. Bending strength:760N/mm. |
![]() | 6C-Carbon Fiber Doctor BladeSuitable for ceramic rolls, dryer rolls, Ebonite rolls. 60% Carbon fiber, Epo-glass fiber; Better lubricity and anti-abrasion; Temperature resistance: 185 centigrade. Bending strength: 790N/mm. |
![]() | 100C-Carbon Fiber Doctor BladeSuitable for ceramic rolls, dryer rolls, Ebonite rolls. This blade is 100% Carbon fiber one-time suppress. With the best lubricity and anti-abrasion; Temperature resistance: 185 centigrade; Bending strength:1000N/mm. |