Detailed explanation of laser drilling and cutting of mobile phone cover glass. thank you

This is a special laser module. The laser cuts back and forth at an extremely fast speed, breaking the glass. The advantage is that it is very fast, much faster than numerical control drilling. Small holes can be machined to an accuracy of 0.02. Sharp corners can also be machined. The amount of edge collapse can be controlled. But the price of the machine is too high.

A laser module alone costs more than 500 thousand. A laser machine costs at least more than 700 thousand.

But CNC trimming is still needed after machining. It is machined to a straight edge. I saw it at the scene.

You can afford money.

A company in Shanghai is making this kind of equipment.