What is nano-protection of membrane-bonded mobile phones, and what is the difference from traditional film?

The nano-protection of "membrane knot" mobile phone takes the original screen of the mobile phone as the carrier, and uses a nano-material to act on the surface of the mobile phone screen, filling the micro-concavities of the mobile phone screen to form a nano-structure on the surface of the mobile phone screen to improve its friction resistance, light transmittance, easy cleaning ability and eye protection. More importantly, it protects your eyes while protecting the mobile phone screen.

Five disadvantages of film pasting:

Disadvantage 1: The curved mobile phone screen and the curved screen can't be perfectly combined, and it is easy to get stuck, even the flexible screen can't be pasted!

Disadvantages 2, poor touch sensitivity, reduced sensitivity of mobile phone

Disadvantages 3, greasy fingerprints and dirty things are easy to attach and not easy to clean

Disadvantages 4, easy to reflect light, easy to read words when looking at the screen in the sun

Disadvantages 5, the film needs to be replaced frequently, especially the toughened film is more fragile, and the replacement frequency is higher, which is neither green nor environmentally friendly.