Solution
Causes of Non - Round Punching of Laser Hole Checker
Many people know the advantages of laser drilling machine, the use of laser hole will be very simple and easy to use, then in fact the hole is not as we imagine the same. Because in the drilling time, vertical degree is not enough, hanging slag, jagged the situation, let us talk about the reasons for these circumstances.
1.The hole diameter is too small
The larger the diameter of the hole is the easier it is to cut, if too small holes will appear irregular hole.
2.Cut laser drilling machine manufacturing process is bad
Immature production process will make the screw or the precision of the rail is not enough, so that the accuracy of cutting machine can not meet the specified requirements.
3.Use gas mismatch or air pressure too large or too small
When punching, choose the gas material that matches the material to make the punch better. Also pay attention to the choice of air pressure.
4.Laser type
For fine perforations such as FPC above micron-scale drilling, priority is given to the use of UV lasers instead of CO2 or fiber lasers.
