Sreabhadh próiseas tsubstráit alúmanaim
Feb 17, 2022
1. Oscailt
Próiseas táirgthe tsubstráit alúmanaim
1. An próiseas gearrtha ábhar - ghearradh
2. An cuspóir a oscailt
Gearr ábhair mhórmhéide isteach go dtí an méid atá riachtanach le haghaidh táirgeadh
3. Réamhchúraimí maidir le hábhair oscailte
① Check the size of the first piece after cutting
② Pay attention to the scratches on the aluminum surface and the scratches on the copper surface
③ Pay attention to the layering and draping of the edge of the board
2. Druileáil
1. Próiseas druileála
Bord Cigireachta Doweling - Drilling -
2. Cuspóir an druileála
Suíomh agus druileáil an pláta chun cuidiú leis an bpróiseas táirgthe ina dhiaidh sin agus le tionól custaiméirí
3. Réamhchúraimí le haghaidh druileála
① Check the number of drilled holes and the size of the holes
② Avoid scratches on the sheet
③ Check the drape of the aluminum surface and the deviation of the hole position
④ Check and replace the drill bit in time
⑤ Drilling is divided into two stages, one drilling: after cutting the material, the drilling is a peripheral tool hole
An dara druil: poll uirlis san aonad tar éis masc solder
3. Íomháú scannáin thirim/fhliuch
1. Próiseas íomháithe scannáin thirim/fliuch
Forbairt nochta - pláta meilte - scannán -
2. Aidhm íomháithe scannáin thirim/fhliuch
Tá na codanna is gá chun an ciorcad a dhéanamh rindreáilte ar an mbileog
3. Réamhchúraimí le haghaidh íomháithe scannáin thirim/fhliuch
① Check whether there is an open circuit in the circuit after developing
② Whether there is any deviation in the development alignment to prevent the occurrence of dry film breakage
③ Pay attention to the defective circuit caused by scratches on the board surface
④ There should be no air residue during exposure to prevent poor exposure
⑤ After exposure, keep it still for more than 15 minutes before developing
4. Eitseáil Aigéad/Alcaileach
1. Próiseas eitseála Aigéad/alcaileach
- á eitseáil ag baint - clár iniúchta - a thriomú
2. Cuspóir an eitseála aigéid/alcaileach
Tar éis an scannán tirim / fliuch a íomháú, coinnigh an chuid riachtanach den chiorcad, bain an barrachas lasmuigh den chuaird, agus tabhair aird ar chreimeadh an tsubstráit alúmanaim ag an tuaslagán eitseála le linn eitseála aigéad;
3. Réamhchúraimí maidir le heitseáil aigéadach/alcaileach
① Note that the etching is not clean and the etching is excessive
② Pay attention to line width and line thickness
③ The copper surface is not allowed to be oxidized or scratched
④ The dry film should be removed cleanly
Cúig, masc solder scáileán síoda, carachtair
1. Masc solder scáileán síoda, próiseas carachtar
Scáileán síoda - Réamh-bácáil - Forbairt Nochtadh - - Carachtair
2. An cuspóir masc solder scáileán síoda agus carachtair
① Anti-soldering: protect the circuit that does not need to be soldered and prevent the tin from entering and causing a short circuit
② Characters: play the role of marking
3. Nithe ar gá aird a thabhairt orthu le haghaidh masc solder scáileáin síoda agus carachtair
① To check whether there is garbage or foreign matter on the board
Foshraith alúmanaim COB
Foshraith alúmanaim COB
② Check the cleanliness of the stencil ③ Pre-bake for more than 30 minutes after screen printing to avoid bubbles in the lines
④ Pay attention to the thickness and uniformity of the silk screen
⑤ After pre-baking, the board should be completely cooled to avoid sticking to the film or destroying the gloss of the ink surface.
⑥ Place the ink face down during development
6. V-CUT, bord gong
1. V-CUT, próiseas an chláir gong
V-CUT——Gong board——Tear off protective film——Remove Pifeng
2, V-Gearr, cuspóir an bhoird gong
① V-CUT: Connect a single PCS line to the whole PNL plate cutting and leave a small part for easy packaging and removal.
② gong board: remove the excess part of the circuit board
3. Réamhchúraimí le haghaidh V-CUT agus gong bord
① During the V-CUT process, pay attention to the size of V, incomplete edges and burrs
② Pay attention to burrs when the gong board is used, and the gong knife is skewed. Check and replace the gong knife in time.
③ Finally, avoid scratches on the board when removing the front.
Seacht, tástáil, OSP
1. Tástáil, próiseas OSP
Tástáil Líne - Seasamh Tástála Voltais - OSP
2. Tástáil, cuspóir OSP
① Line test: check whether the completed line is working normally
② Withstand voltage test: check whether the completed line can withstand the specified voltage environment
③ OSP: Make the circuit better for soldering
3, tástáil, réamhchúraimí OSP
① How to distinguish between qualified and unqualified products after testing
② Placement after finishing OSP
③ Avoid line damage
Ocht, FQC, FQA, pacáistiú, loingseoireacht
1. Próiseas
FQC - FQA - Pacáil - Loingsiú
2. Cuspóir
① FQC conducts full inspection and confirmation of the product
② FQA random inspection and verification
③ Pack and ship to customers as required
3. Tabhair aird
① FQC pays attention to the confirmation of appearance during the visual inspection process and makes a reasonable distinction
② FQA really conducts random inspections to verify the inspection standards of FQC
③ To confirm the number of packages, avoid mixed boards, wrong boards and package damage 3






