Our company is a PCB drilling machine and forming machine, and recently there are several customer inquiries about which machines and PCB PCB manufacturing processes are needed to open the plant
Screen printing text: through web printing or ink to form text, easy to welding identification;Surface treatment: tin spraying, gold deposition, OSP, gilding and so onElectrical test: test whether the PCB has an open short circuitMolding: numerical control, stamping formingPacking: vacuum packing, avoid scratch and oxidation!
Single panel general process:Plate cutting: according to the actual size of the PCB and other parameters determine the production size, cutting.Drilling: drilling plug-in holes.Optical imaging / graphic transfer: dry film, negative exposure, and dry film;Etching: etching the unused copper sheet under dry film protection.Resistance welding: resist welding / welding, solidification molding.
PCB factory, need a lot of equipment: cutting machine, drilling machine, milling machine, drawing machine, etching line, light resistance welding production line equipment, silk screen printing machine or printer, electrical test equipment, packaging machine, V-CUT machine and so on.
