Knowledge of plasma surface treatment technology and plasma oxidation

• Categories:Company Dynamics
• Author:plasma cleaning machine-surface treatment equipment-CRF plasma machine-Sing Fung Intelligent Manufacturing
• Origin:
• Time of issue:2020-09-05
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(Summary description)Plasma surface treatments that control the appearance of carbon fibers in just a few seconds have been developed. Compared with the existing surface treatment technology of electrolyte and aqueous solution, this new technology greatly simplifies the whole production process and reduces the energy consumption by 50%. Moreover, after plasma treatment, the basic adhesion between fiber and resin was also improved. The use of plasma oxidation technology to produce low-cost, high-quality carbon fiber is already in use in the United States. Compared with the traditional oxidation technology, plasma oxidation technology is three times faster and USES less than one third of the energy. What will happen to the gas if the temperature keeps rising? Scientists tell us that when the atoms that make up the molecule separate and form separate atoms, for example, a nitrogen molecule splits into two nitrogen atoms, a process we call molecular dissociation in a gas. If the temperature is raised further, the electrons in the atom will be stripped away from the atom to form positively charged nuclei and negatively charged electrons, a process known as atomic ionization. The ionization process occurs, and the plasma is formed. Plasma, also known as Plasma, is an ionized gaseous substance composed of positive and negative ions generated by ionized atoms and atomic groups after some electrons have been deprived. It is a macroscopic electroneutral ionized gas whose scale is larger than debby's length. Its motion is mainly controlled by electromagnetic force, and it shows significant collective behavior. Plasma surface treatment technology is widely used in the universe, and is often regarded as the fourth state of matter in addition to solid, liquid and gas, which is called plasma state, or "supergas". Materials in the plasma state have gaseous properties such as good fluidity and diffusivity. However, because the basic components of plasma particles are ions and electrons, it also has many properties different from the gaseous state, such as good electrical conductivity, heat conductivity. In particular, according to scientific calculations, the specific heat capacity of a plasma is proportional to the temperature. At high temperatures, the specific heat capacity of a plasma is often several hundred times that of a gas. The above introduction is chengfeng zhizhi years of plasma technology service experience sharing, if you want to learn about other plasma equipment content, you can call our technical service hotline or online consultation, looking forward to your call.