Example of drilling holes in etched copper (Cu) foil using a sheet laser machine
An etched copper (Cu) foil with a thickness of 10 μm was machined with a sheet laser machine to make through holes with a thickness of Φ7 μm, a pitch of 30 μm (staggered arrangement), and an aperture ratio of 8.5%.
Roll-to-roll transport of thin copper (Cu) foil can cause wrinkle defects.
In addition, fusion with laser processing is a more difficult technology due to the thermal effect.
Our company have solved these problems.
”Fusion of Converting technology and laser Processing technology”
Accurate and regular high-speed laser microhole machining has been achieved while transporting copper (Cu) foil.
Click here for an example of high-speed drilling of copper (Cu) foil using a roll-to-roll laser machine.
Laser Processing Services
Our laser processing technology enables high-speed, non-contact processing of fine holes with significantly smaller diameters and fewer burrs compared to other drilling methods such as punch presses and etching.
Laser Processing Machine Manufacturing
We manufacture and sell roll-to-roll laser drilling machines equipped with our original optical system GHS (Grand Helical Scan).
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