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A New Generation of Laser Direct Imaging

Printed Circuit Board Solutions

ALDI-PB Series – for high quality high throughput PCB manufacturing

ALDI-PB Series is the first two-sided LDI laser directing imaging system in the industry designed for high quality imaging for PCB fabrication. This patent pending technology has a pair of dynamic optical engines aligned vertically to perform direct imaging on the top and bottom of the substrate simultaneously. This system has proprietary technology for top and bottom registration, eliminating alignment and board deformation issues to improve productivity and yield.
ALDI-PB uses a unique exposure procedure, utilizing highly efficient semiconductor light source and a high resolution spatial light modulator to generate a clean high quality image with refined line width and narrow space, either in straight line, tilt line, curve line or any shape.
ALDI-PB is the best solution for production of high quality rigid PCB, high density PCB and flex applications.
  • Minimum feature size is 25um line and space, smaller feature size are available upon request.
  • Accommodate large panel size up to 39” x 39”
  • Front to back registration accuracy +/- 5um
  • High power laser system capable to image on any conventional photoresist.
  • Upgradeable multi-engines scanning technology to suite into your needs from time to time base on your budget and throughput  requirement.
  • Real time scaling and distortion compensation technology allowing dynamic adaption to scale and rotate the pattern in real time to compensate any variation cause by flatness variation or board deformation for better side to side registration performance.
  • Low total power requirement of 500W when idle, increases to 1.5KW during imaging, this system runs on single phase power.
Customization and Automation Option
Aiscent can work exclusively and meticulously with you in order to design an ALDI-PB that perfectly matches your needs. Depending on the required resolution, throughput rate, substrate size, and accessory needs, Aiscent can customize a machine to fit your requirements. Please contact sales for additional information and consultation.

ALDI-PB Exposure Results


ALDI-PBSD : Double-sided laser direct imaging system for PCB solution (.pdf, 707KB)
ALDI-PBS : Single sided laser direct imaging system for PCB solution (.pdf 666KB)