Flexible Printed Circuit Board Fabrication
The manufacture of flexible circuits is a highly variable process, with the inherent design flexibility offered by FPCs resulting in many combinations of manufacturing stages for the basic types of circuit constructions.
Some of the keys processing steps for flexible circuits have a high degree of similarity with the manufacture of their rigid counterparts. One of the most significant differences between the two is the amenability of flexible circuits to roll-to-roll processing. As discussed, this approach bestows a significant number of processing advantages on flexible circuits in terms of their high-volume manufacture and low circuit cost. However, as discussed roll-to-roll circuit manufacturing raises distinct production problems, specifically the required accuracy of image registration and difficulties with holding circuit tolerances given the material's ability to expand during processing and its susceptibility to changes in web tension.
Jesen offer a variety of surface finishes, materials and capabilities to meet customer specifications. An overview of our specifications are as follows:
Some of the keys processing steps for flexible circuits have a high degree of similarity with the manufacture of their rigid counterparts. One of the most significant differences between the two is the amenability of flexible circuits to roll-to-roll processing. As discussed, this approach bestows a significant number of processing advantages on flexible circuits in terms of their high-volume manufacture and low circuit cost. However, as discussed roll-to-roll circuit manufacturing raises distinct production problems, specifically the required accuracy of image registration and difficulties with holding circuit tolerances given the material's ability to expand during processing and its susceptibility to changes in web tension.
Jesen offer a variety of surface finishes, materials and capabilities to meet customer specifications. An overview of our specifications are as follows:
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