Resin fill of sub-assembly vias
This improves the reliability of SBU constructions at the increased temperatures encountered in lead-free assembly.
IST
Graphic has installed an interconnect stress testing (IST) machine from PWB Interconnect Solutions Inc.
The equipment performs thermal cycling tests on PCB coupons and establishes reliability data for designs, materials, processes, and other aspects. The information obtained is more useful than microsection evaluation and can provide evidence of batch to batch consistency.
Dedicated to Quality
Graphic has introduced several initiatives in order to ensure high reliability of complex high technology boards because of our involvement in high reliability requirement markets.
SEM
Graphic is almost unique among printed circuit board fabricators in investing in its own scanning electron microscope. This enables in-depth analysis of many processes to be performed, in order to improve quality and reliability.