China Be-cu(PTJ) is one of the best rapid prototyping shop,specialist in cnc machining, 3D Printing,stamping,Laser Cutting,plastic injection,die casting,mold manufacturing and sheet metal ensure that your project are actualized in the real world in just a few days

Preparation Of Carbon Fiber Materials

The first carbon fiber in history was made by Edison in 1879 by carbonizing natural cellulose, which was used as electric filament. Since this filament is so easy to break, it has no other use. Since the 1950s, the carbon fiber industry has developed again, and can be made from viscose-based fibers, polyacrylonitrile fibers, and asphalt. Polyacrylonitrile-based carbon fiber is the most used now, because of its high effective utilization rate and good product quality.Let’s talk aboutcarbon fiber materialpreparation.
The preparation of carbon fiber mainly goes through three steps. The first step is called stabilization, that is, the polyacrylonitrile is heated to 300 ℃ with air to cause a cyclization reaction. The second step is to carbonize the cyclized fibers at 1600°C under the protection of inert gases H2, N2, that is, to remove the volatile components without decomposition and melting. The final step is further machining at high temperatures above 2500°C, while stretching the carbon fibers to transform them into particularly stable graphite fibers. The sublimation temperature of carbon fiber is 3650℃. It has a small thermal expansion coefficient, is corrosion-resistant and is a good electrical conductor. Another characteristic of such fibers is their high strength. It is often used in combination with resin, military industry, automobile manufacturing, sports equipment and so on.
Carbon fiber products are very popular in developed countries such as Europe and the United States. In China, a carbon fiber boom has also been set off in recent years, and the market is gradually expanding. If you need carbon fiber products, please come to our company to buy, our company has carbon fiber board, carbon fiber cloth, carbon fiber tube, carbon fiber auto parts, carbon fiber model aircraft parts, carbon fiber machining parts and other products, with good quality and affordable price, if you buy more, you can get free Go to mold fee.



ISO 9001 certified. BE-CU Prototype Offering CNC machining carbon fiber and other manufacturing services for carbon fiber marterial. Various capabilities include notching, labeling, drilling carbon fiber, grinding, laser cutting carbon fiber, finishing, plating, marking, CNC milling carbon fiber and turning carbon fiber.We stock high quality 3k carbon fiber sheet in a variety of thickness, types and finish. Its a great material used in applications where light weight and strength are needed such as drones. Unlike other workshops, we have no min order and are often filling orders with a single part. We also don’t make you pay for the full sheet and you only get charged for what is used. With a large selection of material, you should find everything you need to make your project come to life. We are also able to handle larger production runs and provide a competitive pricing. If we don’t have the material or finish you require, we are more the willing to look at bringing it in for you.