Plasma surface modification will undergo several changes?
May 18, 2018

Plasma surface modification is the process of interaction between plasma materials and other materials. Two plasma and chemical physics processes are designed into this process. Generally speaking, different active particles in the plasma material collide with each other by colliding with the surface of the material. During the mutual collision process, the molecules exchange energy with each other to promote radical reaction of the molecules in the material, remove small molecules on the surface of the material, and then introduce new gene components. This can increase the surface activity of the material. The following brief introduction, plasma surface modification, several changes have taken place.

 

First of all, during the plasma surface modification process, free radicals will appear. When the active particles in the discharge environment impact the surface of the material, the molecules will chemically react and be completely opened, thus causing the appearance of free radical macromolecules. This process can make the material The surface appears reactive.

 

Secondly, during the plasma surface modification process, the surface of the material will change, and the surface of the material will be rough. Similar to the traces of weathered engraving, the surface of the material will be uneven and increase the roughness of the material. In addition, cross-linking reactions occur on the surface of the material. The so-called cross-linking is mainly due to the reorganization of the free radicals, the surface will form a network cross-linked layer.

 

Finally, during the plasma surface modification process, polar genetic tissues are introduced. The discharge control reactive particles bind to free radicals on the surface of the material, thereby introducing very active polar genes. Through the processing of the above processes, the surface of the material is modified, the adhesion of the material molecules is increased, and the convenience of the material processing and transformation is increased. The general product surface is not easily glued and printed, and the plasma surface modification processing is performed. Can make this part of the product surface easier to describe and process.


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