manufacturing of a printed circuit board (pcb)...final surfaces copper foil prepreg inner layer...
Post on 27-Jun-2020
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Manufacturing of a Printed Circuit Board (PCB)
laminated drilled desmear/direct plating
copper, plated
circuit pattern dry film, developed
circuit pattern dry film, developed
copper, plated, tinned
circuit pattern, etched, with dry film
circuit pattern dry film, removed
circuit pattern dry film, removed
circuit pattern, etched
tinned, removed
solder resist, coated
solder resist, exposed and developed
hot air levelling (HAL)
chemical tin
Ni/Au or ENEPAG
organic surface protection (OSP)
Panel Plating
Multilayer Manufacturing
Pattern Plating
Final Surfaces
copper foilprepreg
inner layerprepreg
copper foil
Schweizer Electronic AG - Einsteinstrasse 10 - 78713 Schramberg, Germany - Phone +49 7422 512-0 - Fax +49 7422 512-399 - www.schweizer.ag
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