Can PC boards undergo double-sided hardening after forming Can PC boards undergo double-sided hardening after forming

Super beautiful PC boards undergo secondary treatment after forming, and the main process is hardening treatment. Why add such a process link? For what purpose? The main reason for hardening the PC board is that the surface hardness of the PC board is not enough, which is prone to scratches and scratches, which greatly limits its application. Since the development of surface treatment technology for PC boards, it has been possible for ultra beautiful PC boards to reach 2H through surface hardening.

However, it should be noted that not all quality PC boards can be hardened, as it can be seen that hardened PC boards have strict requirements for the boards. One of the most important prerequisites is that the surface of the PC board needs to be free of mold lines, water ripples, and other phenomena in order to undergo hardening.

Characteristics of PC board:

1. Impact strength: PC board has excellent impact resistance, which is 250 times higher than traditional glass and 30 times higher than acrylic board. The impact strength of PC board is similar to that of "transparent steel plate".

2. Good tensile strength, good heat resistance of PC board, even at 120 ℃, its tensile strength can still reach 350kgf/cm2.

3. Bending strength: PC board has good bending performance, and even if the bending angle reaches 90 °, it still does not break.

4. Anti fatigue and anti creep: PC board anti creep is the best in thermoplastic plastics. Even at high temperatures, its creep is still very small.

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