Short carbon fiber conductive ability - Yancheng Xiangsheng Carbon Fiber Technology Co., Ltd.!

Short-cut carbon fiber is made of carbon fiber filaments by fiber cutting machine, and its basic properties depend on the properties of carbon fiber filaments. The following is its specific introduction:

peculiarity

Various length specifications: usually the length of the cut carbon fiber is in the range of 1mm-80mm.

Uniform dispersion: Compared with filament, cut carbon fiber can be more evenly dispersed in the base material when it is combined with other materials, so as to better play the role of strengthening and modifying.

Various feeding methods: It can be added to other materials in a variety of ways for composite processing, such as mixing with resin granulation, etc., which is easy to adapt to different production processes and equipment.

Simple process: Compared with some complex carbon fiber products production process, the preparation and application process of short carbon fiber is relatively simple, easy to operate and control.

Production technology

Raw material selection: Choose high-quality carbon fiber filament as raw material to ensure that its performance meets the requirements, common raw materials are PAN-based carbon fiber filament and so on.

Cutting processing: The fiber cutting machine is used to cut the carbon fiber filament according to the set length to get the Short-cut carbon fiber In the cutting process, the cutting speed, tension and other parameters should be controlled to ensure the length uniformity of the cut fiber and the quality of the cut.

Surface treatment: In order to improve the compatibility and bonding strength of the cut carbon fiber with the base material, it is usually necessary to perform surface treatment. For example, the sizing agent is removed from the surface and a sizing agent suitable for the specific base material is reapplied or other modification is performed.

Application field

Aerospace: Used in the manufacture of artificial satellites, spacecraft, rockets, missile shells, etc., to reduce the weight of the aircraft and improve its performance.

Automobile manufacturing: It can manufacture automobile body, parts and interior parts, etc., to improve the lightweight level of automobiles, reduce fuel consumption and emissions, such as BMW i3, i8 and other models using short-cut carbon fiber reinforced composite materials.

Construction field: Enhance the performance of concrete, gypsum and other building materials, improve the durability, shock resistance and crack resistance of buildings; It can also be used to manufacture carbon fiber composite bars, carbon fiber reinforced bonded laminates, carbon fiber composite sheets, conductive coatings, anti-static floors, etc.

Electronic and electrical: as electrode materials, conductive materials, etc., used in the manufacture of electronic products to improve product performance and stability; It can also be used to manufacture shielding shielding plates, shielding smoke, shielding curtain walls and other electromagnetic shielding materials.

Sports and leisure: Used in the manufacture of fishing rods, golf clubs, arrow shafts, bicycle frames, paddles, sledges and other high-end sporting goods to improve the strength, performance and use experience of products.

Industrial field: In infrastructure, oil and gas extraction, pressure vessels, composite rolls, Marine components and other applications, can improve the strength of components, wear resistance and corrosion resistance.

Development trend

Market demand growth: With the rapid development of aerospace, automotive, new energy and other fields, the demand for high-performance materials is increasing, and the market demand for short-cut carbon fiber as an important reinforcement material is expected to continue to grow.

Technological innovation and upgrading: Research and development of higher performance short-cut carbon fiber products, such as high temperature resistance, high electrical conductivity, high thermal conductivity and other special properties of Short-cut carbon fiber, to meet the needs of high-end applications; At the same time, improve the production process, improve the production efficiency, reduce the cost.

Application field expansion: In addition to existing application fields, short-cut carbon fiber is expected to be applied in more emerging areas, such as medical devices, smart wear, 5G communication and other fields.

Yancheng Xiangsheng Carbon Fiber Technology Co., Ltd. is a national high-tech enterprise approved by the National Development and Reform Commission and the Industrial and Commercial Bureau. It integrates scientific research, development, production and sales. It is committed to researching the functionality and design diversity of special fiber composite materials such as carbon fiber and aramid fiber. Plastic reinforced carbon fiber, friction materials for carbon fiber powder, brake system for cutting carbon fiber, carbon fiber filament and arlon staple fiber, high strength and high modulus polyethylene staple fiber, polyacrylonitrile engineering fiber, polypropylene staple fiber, polyester engineering fiber, polypropylene engineering fiber, fiber cutting machine, special fiber cutting machine and other 16 series products.