How to accurately see whether the phone is covered with film! ! !

Light transmittance: A mobile phone film with poor light transmittance will hurt your eyes. Under normal circumstances, the illuminance of the mobile phone screen itself is already very low, and sticking a film will aggravate the fatigue of the eyes. The transmittance of high-quality mobile phone film is about 95%, and the transmittance of inferior mobile phone film is below 80%.

Easy to stick: On the premise of ensuring the screen surface is clean, high-quality films can be pasted automatically without bubbles. More importantly, high-quality films are mostly stuck by electrostatic method, which can be used repeatedly or even washed without gluing. Generally, there is glue on the back of inferior film, so it must not be used repeatedly, let alone washed.

Extended data:

Precautions:

1. Before pasting, compare the protective film with the part to be pasted on the mobile phone to determine the pasting direction and specific location. Although the product dimensions of most manufacturers of mobile phone protective film are accurate and completely consistent with the fuselage, some manufacturers of protective film have inaccurate product dimensions, so positioning before pasting is necessary, but it is also the most easily forgotten by consumers.

2, the screen is not clean enough, leaving dust, electrostatic film dust or magazines are easy to bubble, there are many ways to clean the screen, most manufacturers' products are equipped with wiping cloth, which can be used to clean the screen, and brand manufacturers' products are also equipped with electrostatic dust removal stickers. The combination of the two has a better dust removal effect. ?

3. When the tear-off film is pasted at first, forget to wipe the cloth with the other hand or scrape the card edge for pasting, so as to eliminate possible bubbles. If there are bubbles, you can lift the film to the bubble position and stick it again. Don't wait for the film to remove bubbles, it will be much more difficult.

Baidu encyclopedia-mobile phone film pasting