The second screen of the mobile phone - tempered glass film

First, the production process of tempered glass film:

Steps: slitting, carving, arc sweeping, ultrasonic cleaning, tempering, cleaning, oiling, peritoneum, applying glue, and bagging.

Second, the role of tempered glass film

Tempered glass film is characterized by the use of tempered glass material, compared to the general plastic, can play a better anti-scratch effect, and anti-fingerprint and anti-oil pollution effect is also better. And you can think of the tempered film as the second outer screen of the mobile phone. If the mobile phone is dropped, the tempered film can indeed absorb some damage and play a role in reducing the probability of broken screens.

Third, how to identify the advantages and disadvantages of tempered glass film

1 light transmission performance: against the light, see if there are impurities, is clear. Because of the high density and high light transmittance of a good toughened glass film, the quality of the image is relatively high-definition. The density of the toughened glass film is almost the same, and the image quality is not so clear.

2. Explosion-proof performance: This function is mainly possessed by the explosion-proof glass film. The "explosion proof" here does not mean that the screen explosion can be prevented, mainly to prevent the screen from splattering after the burst. After explosion-proof glass film will be broken into pieces, there is no sharp debris, so that even if it will not damage the human body will cause harm.

3. The smoothness of the touch, a good tempered glass film feels delicate, smooth, almost the glass film work is rough, not smooth enough, there is a clear sense of stagnation when sliding on the phone.

4. Anti-fingerprint, anti-oil: Drip and oil pen writing, a good tempered glass film is dripping and not scattered (the effect of see the previous page), drip water will not spread out; oil pen is also very difficult in the tempered glass surface Write something, and the remaining ink can easily be erased.

5. The degree of fit with the mobile phone screen: Before the film is affixed, it is easy to find out whether the size of the film and the position of the mobile phone hole can be aligned by holding the film against the hole of the mobile phone. In the fitting process, the good glass film is attached without bubbles. Almost all of the toughened glass film is affixed. You will find that the size of the mobile phone screen is asymmetrical, there are gaps, and there may be a lot of air bubbles.