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Newbury Electronics

Site Last Updated: Wednesday, March 26, 2008

The principle manufacturing operations for a double sided flexible circuit are set out below.

  • Cut blanks
  • Drill << CNC drill tool
  • Plate copper (electroless & amp;electrolytic copper)
  • Laminate and UV print << Photographic tooling
  • Develop
  • Etch
  • Clean
  • Attach coverlays << punched coverlays (2 sides)
  • Hot Lamination
  • Visual inspection << 100% inspection
  • Finished treatment (HASL or Au/Ni)
  • Legend Print
  • Apply stiffener << punched/routed stiffener
  • Punch & die profile << punch tool
  • Electrical test << test fixture
  • Component assembly
  • Electrical test of assembly << test fixture
  • Visual inspect << 100% inspection
  • Pack