One of the most effective tips to prevent falling is actually measured in the tablet factory:

Tempered glass protective film: high hardness and low toughness

Tempered glass belongs to safety glass and has good wear resistance and hardness. Vickers hardness reaches 622-701. Tempered glass is also a kind of prestressed glass. In order to improve the strength of glass, chemical or physical methods are usually used to form compressive stress on the glass surface. When the glass is subjected to external forces, it first offsets the surface stress, thus improving the bearing capacity of the glass itself, and enhancing the wind resistance, cold resistance, summer resistance and other properties of the glass itself. Impact, etc

Therefore, the tempered glass protective film is a highly safe screen protective film.

According to the actual measurement of tablet computer factory, the most effective fall prevention secret is two:

Tempered glass belongs to safety glass and has good wear resistance and hardness. Vickers hardness reaches 622-701. Tempered glass is also a kind of prestressed glass. In order to improve the strength of glass, chemical or physical methods are usually used to form compressive stress on the glass surface. When the glass is subjected to external forces, it first offsets the surface stress, thus improving the bearing capacity of the glass itself, and enhancing the wind resistance, cold resistance, summer resistance and other properties of the glass itself. Impact, etc

Therefore, the tempered glass protective film is a highly safe screen protective film.

According to the actual measurement of tablet computer factory, the most effective fall prevention secret is two: