Printed circuit board

摘要

PCT No. PCT/SE84/00415 Sec. 371 Date Aug. 12, 1985 Sec. 102(e) Date Aug. 12, 1985 PCT Filed Dec. 5, 1984 PCT Pub. No. WO85/02750 PCT Pub. Date Jun. 20, 1985.A printed circuit board having a supporting base element (1) of anodized aluminum. A glue film (4) is interposed between the supporting base element and a laminate layer (7) which has circuits (6a, 6b), the glue film sealing any pores in the anodic film of the supporting base element.