The atmospheric plasma cleaning machine plays a significant role in the processing of mobile phone cases, mainly reflected in the following aspects:

In general, during the production process of mobile phone cases, the surface may be contaminated with oil stains such as release agents and lubricants. The plasma generated by an atmospheric plasma cleaning machine can react chemically with the oil stains, decomposing them into harmless substances such as carbon dioxide and water, thereby thoroughly removing surface residues and achieving a highly clean state of the mobile phone case surface, thereby improving surface adhesion;

Today, please follow the editor to learn more about the application process and advantages of atmospheric plasma cleaning machines in the field of mobile phones?

Firstly, the atmospheric plasma cleaning machine can introduce polar groups such as hydroxyl and carboxyl groups on the surface of materials through the action of plasma, increasing surface energy, improving surface wettability and adhesion, and facilitating the bonding of coatings, adhesives, films, etc. with the product surface. Through the physical bombardment of plasma, impurities such as dust and metal debris adsorbed on the surface of the phone case can be removed, ensuring surface purity and providing a good foundation for subsequent processing. 

The argon plasma cleaning machine can change the chemical structure of the phone case surface, introduce polar groups such as hydroxyl and carboxyl groups, thereby increasing surface performance. This makes it easier for the phone case surface to chemically bond with subsequent coatings, adhesives, and other substances, thereby improving surface adhesion.

Secondly, after plasma cleaning, the hydrophilicity of the surface of the phone case will be further improved, which is conducive to the better spreading and wetting of coatings, inks and other liquids on the surface during spraying, printing and other processes, ensuring the uniformity and quality of the coating.

Finally, before surface treatment such as painting and electroplating of the phone case, it is necessary to use a low-temperature plasma cleaning machine to pre treat its surface, which can greatly enhance the adhesion between the coating and the phone case substrate. After low-temperature plasma cleaning, the adhesion between the plastic phone case and the paint can be increased several times, effectively preventing problems such as coating detachment and peeling, extending the service life and aesthetics of the phone case.

The application advantages of low-temperature plasma cleaning machine in 3C electronic products are as follows:

1. When applying protective film, decorative film, etc. to phone cases, plasma cleaning can make the surface of the phone case rougher and have higher surface energy, making the adhesion between the film and the phone case tighter and less prone to bubbles, warping, and other phenomena, thus improving the quality and effect of the film.

2. For some injection molded phone cases, there may be some small burrs and edges on the surface. Atmospheric plasma cleaning machines can use plasma etching to finely treat these burrs and edges, gradually removing them, making the surface of the phone case smoother, with better hand feel, and enhancing the user experience.

3. When printing patterns or text on the surface of a phone case, low-temperature plasma cleaning can prevent surface detachment, making the surface rougher and more active. It can better combine with resin and other components in the ink, making the ink more firmly attached to the surface of the phone case. After direct spraying or rotating plasma spray gun treatment, the ink adhesion becomes better, and the printed patterns and text colors are more vivid and clear, less prone to fading, blurring and other phenomena, further improving the overall beauty and decorative effect of the phone case.

4. At present, atmospheric plasma cleaning machines are widely used and can handle 3C electronic product components made of various materials such as metal, plastic, glass, ceramics, etc. They have strong compatibility and can meet the surface treatment needs of different materials.

5. The atmospheric plasma cleaning machine can remove the oxide layer on the pad surface, improve the welding yield, and form silicon oxide film on the surface, improve the wear resistance and anti-aging performance of products, and extend the service life of 3C electronic products.

The atmospheric plasma cleaning machine has the advantages of easy operation, high degree of automation, and easy integration into the production line of existing 3C electronic products. It can achieve continuous and large-scale production, reduce manual operation errors and labor intensity, and the plasma cleaning process can be carried out at lower temperatures without losing product performance or affecting product size, shape, etc. 

It is also suitable for surface treatment of temperature sensitive components. The plasma cleaning equipment can also achieve micro treatment of the surface of 3C electronic products, accurately control the processing area and degree. The atmospheric plasma cleaning machine can meet high-precision production process requirements. In the future, atmospheric plasma cleaning will play a more important role in many fields, such as chip packaging and other small size processing advantages.