How to judge the quality of the mobile phone protective film

How To Judge The Quality of  The Mobile Phone Protective Film


For all mobile phones were labeled the protective film, so how to judge the quality of the mobile phone protective film? Let's introduce in detail.

Good touch with bad film to identify the difference from the following aspects:

1, transparency: for mobile phone protective film, you want to stick a transparent protective film is very good, for mobile phone protective film is basically distinguish don't come out with the naked eye, a good film and poor film basically differ in terms of transparency is not big, but to look carefully to find its secret.

2, the thickness of the film: for mobile phone protective film in 0.125 mm or so commonly, but there are also some thickness is thinner than this, there are thick, for almost the thin film thickness is generally.

3, film hardness: mobile phone film scraping resistance on its hardness, the higher the hardness, scratch resistance, the better, more bad of the membrane in respect of hardness is bad, it won't be long before it will be scratched.

4, rainbow mosquitoes: good mobile phone protective film in the sun all could not see the rainbow mosquitoes, for poor film will see the rainbow mosquitoes under fluorescent lamp.

5, adsorption: good mobile phone protective film tear the label as long as gently on the screen will automatically adsorption, leave no trace in the middle. While poor membrane cannot achieve this effect.

6, offset printing: good mobile phone protective film you blow hard with nails, there will be a small amount of offset printing, but wipe with water, then will return to original state, generally with a nail scrape more bad of the membrane, so would have left deep traces.

update:2014/6/8, view:
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