LDI developing exposure machine

Time:2022-11-14


foldDifference from traditional exposure

1. Traditional exposure involves transferring the image onto the PCB by irradiating the film with a mercury lamp

2. LDI uses laser scanning to directly image images on PCBs, resulting in finer images

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advantage

1. Eliminate the film process in the exposure process, save loading and unloading time and cost of film, and reduce deviations caused by film expansion and contraction

2. Directly image CAM data onto PCB, eliminating the need for CAM production process

3. High image resolution, with fine wires reaching around 20um, suitable for the production of fine wires

4. Improved the yield of PCB productionfold