12 production processes for PCB Prototypes

1. Single-sided rosin board (without drilling, punching with a mold)

Unloading - Silk Screen (Black Oil) - Etching - Etching QC - Hand Drill Pipe Hole - Screen Printing UV Green Oil - Silk Screen Character - Punching Plate - V-CUT (contiguous) - Rosin - FQC - FQA - Vacuum Packaging


Second, veneer rosin board (drilled slab)

Cutting - drilling - silk screen (black oil) - etching - etching QC - silk screen UV green oil - silk screen characters - CNC seesaw - V-CUT (need to be contiguous) - over rosin ——FQC——FQA——Package shipment


Third, single-sided tin plate (without drilling, punch with a mold)

Unloading - silk screen line (black oil) - etching - etching QC - hand drill pipe hole - silk screen thermosetting green oil - silk screen characters - spray tin - punching plate - V-CUT - Finished product testing - FQC - FQA - packaging and shipping


Fourth, single-sided gold plate (without drilling, punching with a mold)

Cutting material - silk screen line (black oil) - nickel plating, gold - etching - etching QC - hand drill pipe hole - silk screen UV green oil - silk screen characters - seesaw - UV-V- CUT - (contends) - finished product testing - FQC - FQA - packaging shipment


Five, single-sided gold plate (drilling, seesaw)

Cutting - drilling - silk screen line (black oil) - nickel plating, gold - etching - etching QC - silk screen UV green oil - silk screen characters - seesaw - UV-CUT (contiguous) - Finished product testing - FQC - FQA - packaging and shipping


Six, double-sided gold plate

Unloading - plate - drilling - sinking copper - photosensitive line - electric copper, nickel, gold - etching - testing - etching QC - photosensitive green oil - silk screen characters - punching or Seesaw - V-CUT - Finished Product Testing - FQC - FQA - Packaging and Shipping


Seven, double-sided spray tin plate

Unloading - seesaw - drilling - sinking copper - graphics transfer - electric copper, tin - etching - tinning - light board test - etching QC - photosensitive green oil - silk screen characters - Spray tin - punching or seesaw - V-CUT - finished product testing - FQC - FQA - packaging and shipping


Eight, double-sided spray tin finger plate

Cutting material - seesaw - drilling - sinking copper - wiring - electric copper, tin - etching - tinning - etching QC - photosensitive green oil - silk screen characters - electric gold fingers - Spray tin - punching plate or seesaw - V-CUT - gold finger oblique side - finished product test - FQC - FQA - packaging and shipping


Nine, double-sided immersion gold (gold) board

Cutting material - seesaw - drilling - sinking copper - a full plate plating - photosensitive line - electric copper, tin - etching - tin removal - light board test - etching QC - photosensitive green oil - silk screen characters - Shen Jin (gold) - punching or seesaw - V-CUT - finished product testing - FQC - FQA - packaging and shipping


Ten, double-sided sinking silver and sinking tin plate

Unloading - plate - drilling - sinking copper - photosensitive line - electric copper, tin - etching - anti-tin - light board test - etching QC - photosensitive green oil - silk screen characters - Punching or seesaw - V-CUT - finished product testing - Shen Yin (Shenxi) - FQC - FQA - packaging and shipping.


XI. Double-sided anti-oxidation board (OSP)

Unloading - plate - drilling - sinking copper - photosensitive line - copper plating, tin - etching - tin removal - light board test - etching QC - photosensitive green oil - silk screen characters - Punching or seesaw - V-CUT - Finished product testing - Antioxidant (OSP) - FQC - FQA - Packaging and shipping


Twelve, multi-layer board

Unloading - plate - inner layer line - inner layer etching - etching QC - inner layer AOI - browning or blackening - pressing - drilling - removing glue - sinking copper ( The latter process is the same as the double panel)