PCB Manufacturing at Anglia Circuits
May 6, 2008Public
Photo: 01 - Group Photo - Anglia Circuits
Photo: 02 - reviewing customer designs
Photo: 03 - checking the prints
Photo: 04 - Photochemical printing 1
Photo: 05 - before chemical ething 2
Photo: 06 - chemical etching reveaing copper
Photo: 07 - chemical etching, copper removed leaving tin mask
Photo: 08 - chemical etching removal of tin complete, leaving copper tracks on board
Photo: 09 - inspection of boards 2
Photo: 10 - assembling layers
Photo: 11 - a drilled board
Photo: 12 - descreening/shadow process to bake graphite onto walls of drilled holes
Photo: 13 - sprayed board
Photo: 14 - solder points exposed after developing
Photo: 15 - boards withsilver and gold solder area finishes
Photo: 16 - silkscreen printed board
Photo: 17 - circuit board details showing circuits, solder points and printed details
Photo: 18 - routing machine, cutting out intividual circuit boards from larger composite frame
Photo: 19 - visual screening of individual boards
Photo: 20 - EMMA flying probe detail
Photo: 21 - boards for despatch