Do you want the iphone to be taped to the Apple phone?

With the wide spread of touch screen mobile phones, protect the screen of the outer glass, that is, we often say that the phone outside the screen, more and more people pay attention to. At the same time, the emergence of mobile phone film foil this huge surrounding industry.

So the question is, does this glass, which refracts 90% of our daily flow, require a layer of foil to protect it?

How hard is the cell phone screen glass?

This time we picked a hard strong person in a cell phone glass to illustrate: Corning Gorilla Glass. Many brands have chosen this toughness is higher than ordinary glass 5 times times the tempered glass.

According to Corning's official parameters, the Vickers hardness of the Gorilla Glass can reach 701kgf/mm2, and the conversion of the 6~7 to the level of the Morse hardness. The general metal alloy hardness is generally less than 6, so from the absolute hardness, the phone screen is still very resistant to row. (Morse hardness is a numerical value that describes the ability of the minerals to be carved into each other.) High-hardness minerals can be carved into a low hardness of minerals, while the low hardness of the high hardness of the above will not leave any scratches. )

Corning newest fourth generation Gorilla Glass

What are some of the items in daily contact that may be scratched on the phone screen?

In our daily life, can contact with the mobile phone screen, and also relatively hard items, is a number of metal things, such as keys, bracelet rings, metal pendants and so on.

But unfortunately, according to the hardness of the table, gold and silver hardness of only 2.5, strong platinum steel is only 4.5, are lower than the hardness of the mobile phone glass standards, so actually do not worry about these items will cause scratches on the phone screen.

Then why do I still find scratches on my cell phone screen?

The most common people in daily life can touch, the only thing that can scratch the screen of the mobile phone material, is the sand grains on the ground. The main ingredient of sand grains is quartz, and the strength of quartz is 7, it is likely to produce fine scratches on the screen glass of mobile phone.

So if the mobile phone accidentally fell to the ground, we must avoid horizontal friction with the ground.

Advantages and disadvantages of mobile phone sticking film

The advantages of the film is obvious, to screen cover a layer of protection, even if the hardness of the sand particles are relatively strong material, scratches are in the film, a big deal to another one is.

Here the emphasis is on the possible adverse effects of the film. The first thing can not be overlooked is that most of the ordinary film material is plastic, hardness is lower than the general metal, so it is easy to create scratches.

You can really convince yourself that it's okay, anyway, the screen below is perfect. Do you?

So although the following glass is intact, but you face every day is a piece of screen full of scratches, why deceive yourself. In addition, the film will affect the light transmittance of the screen, and the damping of the film is much higher than the glass, in the perception and touch are greatly discounted.

So, do you want to put the film on anyway?

In fact, mobile phone stickers do not film, depending on the user's attitude to the mobile phone.

In the mobile phone replacement frequency of the rhythm, if your life and work environment is relatively simple, you do not need to film; If you think of the mobile phone as a precious object, and long-term exposure to outdoor environment, then stick a membrane more insurance.

Then the question comes again, if the paste how to choose?

If affixed, then paste the quality. Thousands of yuan of mobile phones are bought, more flowers in the film can not be.

Before the pros and cons of the analysis of the film tape is easy to scratch the problem, so do not recommend sticking plastic film. The plastic film described here includes a High definition film (fingerprint collector), matte film (seriously affect the light transmittance), mirror film (Too high reflectivity), Diamond Film (unable to evaluate), anti-peep film (mobile phone manufacturers to pursue the visual angle for what), but the biggest disadvantage is not enough hardness, can scratch their things everywhere.

So it is best to choose high-quality Tempered glass film, because it is the same as the mobile phone screen itself, texture and the transmittance is closer. But some side effects, such as increasing the thickness of the screen, affect the integrity of the screen.

Tips on sticking to the film

In fact, in recent years the production of mobile phones, tablets, such as screen material has been enough wear-resistant, no need to film protection, foreign countries are rarely to the mobile phone screen film. Some people out of the love of the mobile phone, in order to extend the life of the mobile phone to choose to use the film is not not, but the knowledge can not be known.
Choose Mobile phone film, light transmittance should be the first factor to consider. Mobile phone now on the market a variety of film, such as Diamond film, metal film, anti-peep film, matte film, but from the material to see the main following four kinds: PP, PVC, PET, ARM. PP Material paste film texture is relatively soft, light transmittance is poor, the basic has been eliminated; PVC Material adhesive Film soft and easy to paste, but the material is thicker, light transmittance general, general cheap mobile phone with a random attached film for this type of material; Pet and arm material of the film light transmittance is good, and not easy to produce bubbles, especially arm material wear-resistant, scratch resistance, high transmittance, and not reflective, usually said mirror screen, matte film, are generally used in these two materials.

When the film should be affixed evenly, as far as possible not to produce bubbles, or easily into the air, dust, the screen can not see the pattern and subtitles, thus affecting vision. To prevent bubbles, to the mobile phone film, with hand sanitizer clean hands before the dust and oil stains, then use glasses cloth or the soft cloth that does not drop hair to rub a small amount of water to wipe the mobile phone surface, clean the surface of dust, fingerprint, etc., tear off the side of the protective film, and then align the top and left side of the edge of the film; in the film, try to maintain uniform When the bubble occurs, you can pull back a few more, and then use the sheep felt scraper, or cushion scraper slowly press the film a little bit on the surface of the phone, in this case even the formation of bubbles will be very small. Post, and then use just wipe the screen of the soft cloth to cover credit card, and so on, slowly pulling out the edge of the bubble. If you paste bad, it is best to professional shop foil.