Once the tempered mobile phone protective film was born, it quickly became popular. For a mobile phone film with such a high unit price, the quality is undoubtedly more important than the ordinary protective film.
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However, how can we easily and accurately identify the quality of tempered glass mobile phone protective film? I believe that many people are still confused now, there is no intuitive way.
Next, let me systematically introduce several identification methods for everyone!
1, scratch resistance
The tempered glass film can be used like a normal mobile phone protective film. It can only be brushed with a steel ball or a steel wire. A good tempered glass film can be directly used with blades and scissors.
Hard and sharp items such as keys are hung on them. If the surface is scratched easily, it goes without saying that such a film is definitely not closed.
A good tempered glass mobile phone protective film is difficult to draw a clear scratch on it.
2. Anti-fingerprint
For the identification of anti-fingerprint, many people know that direct finger presses up, there is no fingerprint, no fingerprints. But the specific effect is good, to what extent, bad and not good,
Few people know how to identify. Here I give you two methods: dripping and writing! The surface of the tempered glass mobile phone protective film with good anti-fingerprint is concentrated in water, and a few drops of water are on it.
The water won't spread out, and if it's shaking, it's like mercury rolling on the ground, without any traces. Another way is to use a big pen (oil pen) to write on it.
If you have good anti-fingerprint, it is very difficult to write something on it. Even if there is a little trace, there is no trace at all. If the fingerprint prevention is very poor,
Everything can leave some traces on it, and the words written on it by the oil pen will have to be erased.
3, explosion-proof
This is a crucial thing, not only related to whether this mobile phone protective film can protect the mobile phone well, but also relates to your own security. everybody knows,
Glass debris can easily cut people. A qualified tempered glass mobile phone protective film is not only qualified as ordinary glass is not broken.
No matter what, it can be damaged, let alone glass! A high-quality tempered glass mobile phone protective film, after the cracking, there will be no debris,
There will only be broken lines. It is actually a very irrational practice to use the knocking method to identify. No one puts a protective film just to get something to pick up.
You can explain the problem by tapping, but you can't explain all the problems. After all, no one can guarantee that he can completely control the strength at a balance point.
As we all know, hard things, the better the flexibility, the stronger the anti-strike ability. So we can test it by bending and so on.
4, fit degree
The mobile phone protective film has been bought, and the sticker is actually a very serious issue. A good film is always easy to stick. The process of tempered glass mobile phone protective film filming is completely unquestionable.
Unlike ordinary mobile phone protective film, it requires a certain amount of skill to be attached. A good tempered glass mobile phone protective film, after tearing off the protective stickers, directly in order,
Put it on the phone and gently press a point, you can completely fit it, leaving no bubbles. And the stickers are very tight and very strict. If the quality is poor, there will be such problems.
5, all kinds of senses
Transmittance can be tested, but not every environment is so easy to do, so the simpler and straightforward way is to look at it with vision. Without comparison,
It may be the same, but as the saying goes, it’s a horse, and when you pull it out, you know it. As long as there is contrast, it is easy to distinguish between good and bad. There is also the feel,
Some tempered glass mobile phone protective film film has a very delicate feeling, perhaps better than the original touch screen of the mobile phone. But there is something that is very rough.
Not smooth enough. I believe that no one likes to slide on the phone, there is that sticky feeling.
The above is basically a very intuitive and very simple way to identify the pros and cons of a tempered glass mobile phone protective film. I hope it will be useful to everyone.