Technique for Improving Adhesion and Throughput in the Manufacture of Large Printed Circuit Boards
Original Publication Date: 1989-Mar-01
Included in the Prior Art Database: 2005-Jan-29
The new technology large boards require electrically isolated module sites for separate power feeds using drilled copper foil. To obtain electrically isolated module sites, it is necessary to have an intermediate lamination step where the prepreg is used for mechanical strength on completion of the second isolation border.