Processes and Tolerances



In Appendixes A, B, C, D, E and F, the reader is introduced to several of the cornerstone documents of the printed circuit industry. These documents guide much of the design, testing, and acceptability requirements which are presented in artwork, blueprints, and corporate procurement specifications. In other words, these documents have a major impact on the work of the printed circuit manufacturer. The manufacturer must be familiar with them in order to know what is expected. This material also gives the reader a firm background from which to evaluate the requirements of any given job, as delineated by the artwork, blueprint, procurement specification, and purchase order.


Copper Foil Screen Printing Hole Size Metal Ring Annular Ring 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Van Nostrand Reinhold 1989

Authors and Affiliations

  1. 1.San JoseUSA

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