How to punch a trumpet hole in laminated glass?

1, using laser drilling: laser drilling is a common method at present, which can accurately and quickly drill the required holes in laminated glass without damaging the strength of laminated film and glass itself. However, it should be noted that laser drilling equipment is expensive and requires professional technology and operators.

2. Use special drills to punch holes: Some special drills can be used to punch holes in laminated glass, but attention should be paid to the size and quality of the drills to avoid damaging the strength of glass and laminated film.

3. Manual drilling: If the hole is small, you can use a manual tool (such as a drill or a file) to drill. However, it should be noted that manual operation is prone to uneven and damaged problems, and it is also easy to destroy the strength of laminated film and glass itself.