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The Offset Printing Method of Inner Layers—One of the Improved Methods for PCB Manufacturing Technology
A.I. Toushinsky, V. Evjenko
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Abstract
The paper describes an offset printing method for the production of inner layers based on an automatic laser engraving machine. The operation of the machine is outlined; characteristics of the various pattern generation methods for PCB inner layers are compared before a final summary of the advantages of the offset printing method is given.