Like the mobile phone screen, the toughened glass film of mobile phone has also developed from 2D to 2.5D to 3D. What is 3D curved tempered glass film? It's called 3D curved surface toughened film because it's a curved glass film. The 3D curved film is made of hot bending of the whole piece of glass. The bending degree is very consistent with the radiant edge of the real machine. The machining difficulty is high and the rate of good quality is low. This is one of the reasons for the high price of the product.
The effect of 3D curved tempered glass film is much better than that of ordinary products. Compared with ordinary full coverage film, it can be seen that its edge can not be completely covered, and the window also has ugly white edge, which is obviously different from 3D curved tempered glass film. 3D surface can cover the edge and reduce the gap. Compared with the side seam, the gap of 3D surface film is much smaller than that of ordinary products, so the amount of dust can be greatly reduced.
Finally get rid of the cut feel
The most worrying issue for everyday use is edge cutting, which is a dead hole of full coverage film in the past. Fortunately, the 3D surface solved the problem successfully.Because the film almost covers the whole screen, a curved circle of arcs can extend to the side, even if the gap is still there, but the cut feel is no longer there.Anti-scratch test of artwork knife Although the "9H" of packaging cover refers to pencil hardness, the actual hardness of it should belong to the same grade with the tempered glass, people can not scratch it with the artwork knife. Daily protection is okay, of course, don't play with sand.