How to identify the quality of tempered film fingerprint oil? (How to tell whether the oleophobic layer of the tempered film is good or not)

        How to identify the quality of tempered glass film fingerprint oil? Today, tempered film manufacturer Minghong Optoelectronics Technology is here to talk to you.

        Fingerprint oil is a very important test standard for the experience of flat tempered glass film. If the fingerprint oil is not effective, the smoothness will be poor, and the experience will be reduced. Fingerprint oil can be divided into many types. There are many brands and the prices vary greatly!

Here is a brief introduction to the effectiveness of the tempered film for mobile phones:

How to tell whether tablet fingerprint oil is good or bad

        First, you can test with water droplets. Put a drop of water on the tempered glass film to see the residual traces of water on the tempered glass film; if there are more residues, it means the fingerprint oil is worse.

        Furthermore, you can use a pen to scratch on the fingerprint oil. If the marks on the tempered film are obvious, it means that the fingerprint oil is not good.