PCB process classification

Zvinoenderana nehuwandu hwePCB layers, yakakamurwa kuita imwechete-side, kaviri-side, uye akawanda-layer board.Iwo matatu bhodhi maitiro haana kufanana.

Iko hakuna yemukati layer process ye single-sided and double-sided panels, kunyanya kucheka-kuchera-kutevera-up process.
Multilayer mabhodhi achave nemaitiro emukati

1) Single panel process inoyerera
Kucheka nekuchekeresa

2) Kuyerera kwekaviri-mativi tin kupfapfaidza bhodhi
Kucheka kugaya → kuchera → kukora mhangura inorema → dhizaini rekunze → tin plating, etching tini kubviswa → kuchera kwechipiri → kuongorora → skrini inodhinda solder mask → goridhe-yakanamirwa plug → inopisa mhepo inoyera → sirika skrini mavara → kugadzirisa chimiro → kuyedza → bvunzo

3) Kaviri-sided nickel-goridhe plating process
Kucheka kugaya → kuchera → kukora mhangura inorema → dhizaini rekunze → nickel plating, kubviswa kwegoridhe uye kupinza → kuchera kwechipiri → kuongorora → sirika screen solder mask → sirika skrini mavara → chimiro kugadzirisa → bvunzo → kuongorora

4) Maitiro ekuyerera kweakawanda-layer board tin spraying board
Kucheka nekukuya → kuchera maburi ekumisikidza → magiraidhi emukati → dhizaini yemukati → kuongorora → kusviba → kuchenera → kuchera → kukora mhangura inorema → girafu rekunze → kupura tini, kubvisa tini → kuchera kwechipiri → kuongorora →Sirika sikirini solder -plated plug → Kupisa kwemhepo → Sirika skrini mavara → Shape kugadzirisa → Muedzo → Ongorora

5) Maitiro ekuyerera kwenickel-goridhe plating pamabhodhi akawanda
Kucheka nekukuya → kuchera makomba ekumisikidza → magiraidhi emukati → dhizaini yemukati → kuongorora → kusviba → lamination → kuchera → kukora mhangura inorema → dhizaini rekunze → kudhirowa kwegoridhe, kubvisa firimu uye kuisa → kuchera kwechipiri → kuongorora → Kudhinda masiki → kudhinda solder skrini yekudhinda mavara → kugadzirisa chimiro → kuyedza → kuongorora

6) Maitiro ekuyerera kweakawanda-layer plate kunyudza nickel-goridhe ndiro
Kucheka nekukuya → kuchera makomba ekumisikidza → magiraidhi emukati → dhizaini yemukati → kuongorora → kusviba → kuchenera → kuchera → kukora mhangura inorema → girafu rekunze → dhizaini rekunze → kupeta tini kubviswa → kuchera kwechipiri → kuongorora → Chemical screen solder Kunyudza nickel Goridhe → Sirika sikirini mavara → Shape kugadzirisa → Muedzo → Kuongorora.