Touchscreens are used in most modern mobile computing devices, including smartphones, tablets, smartwatches, and laptops, but the surface is prone to residual fingerprint prints and stains. How to maintain the cleanliness and appearance of the touch screen surface? Today, please follow the steps of the editor to explore and learn more:

Firstly, the surface of the touch screen must be treated with AF anti fingerprint oil to ensure the reduction of residual fingerprint marks left on the screen surface after finger contact. Currently, the nano coating anti fingerprint oil of Zhenyi Co., Ltd. has become the industry standard for manufacturing touch surfaces that repel oil, grease, and moisture in anti fouling coatings. Under normal use, 

AF anti fingerprint oil is widely used on glass screens and has considerable durability. With the advancement of material science and processing technology, when applied to glass screens, AF anti fingerprint oil solution will penetrate into the micro surface and chemically bond with the glass substrate, acting as a protective film for the touch screen. It has oil repellent properties, improving anti fouling performance, 

making the surface smoother and easier to clean, thereby restoring the touch screen. The refreshing feeling of touch screen devices.

The fluorine free anti fingerprint oil from Zhenyi Co., Ltd. plays a huge role in anti fouling (oil and waterproof) coatings. 

The fluorine free anti fingerprint oil can be used to prevent various material surfaces from being stained and reduce fingerprint adhesion. 

The following editor will list several common materials that use fluorine free AF anti fingerprint oil. What are their operating principles and functions?

1. Metal: For example, refrigerators, washing machines, ovens, as well as some metal decorative parts, door handles, bathroom hardware, etc., by applying AF plasma spray coating technology to a coating thickness of 10-20 nanometers, the appearance of the material will not be changed. AF anti fingerprint oil can be applied to the surface of the metal substrate to reduce the adhesion of residues and prevent fouling of the coating surface.

2. For PFPE plastic products, if the surface lacks hydroxyl (- OH) or carboxyl (- COOH) groups, a plasma cleaning machine is generally used before applying the nano coating fingerprint solution. 

This can activate and modify the surface of the plastic substrate, improve surface adhesion, and lay the foundation for subsequent spray coating.

3. The surface of glasses lenses and touch screen displays can be treated with fluorine free anti fingerprint oil for anti fouling treatment.

In addition, after spraying fingerprint liquid on the surface of the product, we need to test and evaluate the surface's stain resistance. Usually, we use a friction tester to measure the contact angle after wear, or use a water droplet angle measuring instrument to evaluate the adhesion and surface tension of the product coating surface. If you want to learn more information, you can follow the positions of Zhenyi Co., Ltd. or contact Zhenyi engineers for the latest information!