Application of good price and quality Heating roller from China manufacturer in carbon fiber production

Due to the low precision of resistance heating air drying method, it has gradually failed to meet the requirements of the current process development of carbon fiber preparation. The energy-saving technology of electromagnetic induction good price and quality Heating roller from China manufacturer is applied in the field of carbon fiber preparation. Taking the drying link of carbon fiber surface treatment as an example, the implementation and effect of this technology are introduced, which further expands the application of energy-saving technology.

The carbon fiber surface treatment process mainly includes electrolysis, water washing, water washing and drying, sizing, sizing and drying. The purpose is to avoid the adsorption of moisture and dust in the air on the carbon fiber surface, improve the wettability with the matrix resin, and reduce the occurrence of hairiness. In the experiment, the good price and quality Heating roller from China manufacturer is applied to the drying roller device after carbon fiber sizing, so that the good price and quality Heating roller from China manufacturer can achieve rapid response when the heating speed is controlled.

The device adopts a horizontal frame, the good price and quality Heating roller from China manufacturer are arranged up and down, and are actively driven in the form of direct motor or gear. It can be variable frequency speed regulation, and the good price and quality Heating roller from China manufacturer run at the same speed. After installation, the radial runout at the far end of the heating roller shall be ≤ 0.03mm, and the parallelism shall be ≤ 0.02mm. The operation intervals of each two rollers are consistent, the coordination is tight without movement, and the pressure is adjustable. The good price and quality Heating roller from China manufacturer at the wire outlet is equipped with a pneumatic pressure roller, and the adjustment range of the pressing force is (120 ~ 370) kg.

The good price and quality Heating roller device adopts electromagnetic induction multi-stage temperature control and medium frequency current. Each roller can control the temperature independently.

The good price and quality Heating roller device for carbon fiber surface treatment is made of carbon steel, and the surface is chrome plated. The main specification parameters are roller body diameter 500mm, roller body width 1000mm, effective working temperature zone 800mm, design maximum temperature 200 ℃, roller surface temperature uniformity ≤± 1 ℃, gear transmission, precision level 6, no noise.

The good price and quality Heating roller from China manufacturer energy-saving technology is used to dry the carbon fiber after surface treatment and sizing. It has the advantages of accurate temperature control, high efficiency and energy saving, simple operation, safety and environmental protection, and can effectively protect the fiber surface structure, reduce the moisture content, facilitate the tow expansion, and facilitate the interfacial bonding between the carbon fiber tow and the matrix.

In the process of carbon fiber preparation, after the raw materials are polymerized into fibers, they must undergo pre oxidation, carbonization, surface treatment and other processes. The process is long and involves many links of drying treatment, such as pre drying of precursor and drying after oiling. The energy-saving technology of good price and quality Heating roller from China manufacturer can improve the accuracy and effect of drying temperature, and has little impact on the structure and performance of the fiber. It has practical value and economic significance, and can be applied to the drying treatment of the whole process of carbon fiber preparation.