Application of Carbon Fiber Reinforced roll
Film Industry
In order to increase efficiency, improve product quality and reduce production costs, industry is faced with the challenge of being able to operate in smaller spaces and at higher operating speeds.
These challenges are particularly evident in the film and paper industry. In order to remain competitive in the marketplace, it is critical to move the guide rolls of film companies toward lighter weight.
At the same time, carbon fiber roll surfaces can be rubber-coated, ceramic-composite, and metal-composite (e.g., stainless steel, copper, aluminum, etc.).
At the same time, the surface of carbon fiber rollers can be grooved, according to customer requirements for processing into the surface of the diamond, spiral and so on.
Aluminum foil industry
Due to the high strength and light quality of carbon fiber, the original steel roll is transformed into carbon fiber roll, the quality of which is only between 10-30% of the original steel roll, and the larger the diameter of the roll, the more weight is reduced.
Due to the lighter quality, the line speed of the slave guide roller can be consistent with the strip line speed whether it is up or down, which ensures the quality of the product.
At the same time, due to the carbon fiber elasticity modulus is excellent, has excellent creep resistance, good rigidity, under the premise of ensuring the processing accuracy of the vibration is very small, greatly improving the production speed,
0.009mm and above the product production speed is maintained between 800-1200m/min, 0.009mm below the product line speed is maintained between 500-800m/min, greatly improving the production efficiency, improve the productivity.
Nonwoven Industry
Carbon fiber composite material has become an important engineering material with its unique properties of high strength, high modulus, light weight, etc.
Its substitution of metals and alloys has been applied in the key parts of non-woven equipment such as carding machines, net spreading machines, winding machines, etc., thus breaking through the performance limit of traditional structural materials.
Paper industry
When carbon fiber rolls are used in paper machines, the rolls have two important technical features: the ability to rotate stably at ultra-high speeds and a long service life. One focus is the roll manufacturing technology.
In order to realize the stable rotation of the roll at ultra-high speeds, the roll must have a high dynamic balance, and the other is the surface treatment technology of the roll.
At the same time the surface of the high-speed moving paper can be rough, so the key is that the roll surface should have high wear resistance.
In order to exhaust as well as increase the abrasion resistance of the roll surface, the carbon fiber roll surface can be grooved, or composite tungsten carbide metal ceramic layer.
Printing Industry
Anilox roller is one of the important parts in flexographic printing machine, the roller deflection has a great influence on the uniformity of the ink layer.
Experiments have shown that the use of carbon fiber materials can make the anilox rollers have a very low moment of inertia, high stiffness, light weight, low kinetic energy.
After adopting this advanced material, a uniform ink film can be obtained on the substrate material
