Customers often ask whether the plasma cleaning machine can clean all dirt? What exactly does it clean? I believe many people who are new to plasma cleaning machines will think of this type of question, so here we will explain it in detail.
Plasma cleaning machine, also known as plasma machine, plasma surface treatment equipment. Judging from the name, cleaning is not cleaning, but processing and reaction. From a mechanism point of view: when the plasma cleaning machine is cleaning, the working gas is introduced and the plasma excited by the electromagnetic field produces physical and chemical reactions with the surface of the object. Among them, the physical reaction mechanism is that active particles bombard the surface to be cleaned, causing the pollutants to break away from the surface and finally be sucked away by the vacuum pump; the chemical reaction mechanism is that various active particles react with pollutants to generate volatile substances, and then the volatile substances are sucked away by the vacuum pump. Sexual substances to achieve cleaning purposes.
The working gases we use often include hydrogen (H2), nitrogen (N2), oxygen (O2), argon (Ar), methane (CF4), etc. Metals, semiconductors, oxides and most polymer materials such as polypropylene, polyester, polyimide, polyvinyl chloride, epoxy, and even polytetrafluoroethylene can be easily treated during the plasma cleaning process . This makes it easy for us to think of: removing oil stains on parts, removing polishing paste on watches, removing glue residue on circuit boards, removing water marks on DVDs, etc. Most of the extended areas can be solved by plasma cleaning machines.
However, "surface cleaning" is the core of plasma cleaning machine technology, and this core is also the focus of why many companies choose plasma cleaning machines. "Surface washing" is closely related to the two names of plasma machine and plasma surface treatment equipment. To put it simply, cleaning the surface means punching countless small holes invisible to the naked eye on the surface of the material being processed, and forming a new oxide film on the surface. This greatly increases the surface area of ??the material being processed, and indirectly increases the adhesion, compatibility, wettability, diffusion, etc. of the material surface. These properties are appropriately applied in various industries such as mobile phones, televisions, microelectronics, semiconductors, medical care, aviation, automobiles, etc., solving problems that have not been solved for many years for many companies.
So, the plasma cleaning machine cannot wash away all dirt. It is a more targeted removal of certain substances and surface modification of materials.