Aluminium PCB Manufacturing Process

Aluminium PCB Manufacturing processMaitirwo ekugadzira aluminium PCB ine OSP pamusoro pekupedzisira: Kucheka→Kuchera→Kutenderera →Acid/alkaline etching→Solder Mask→Silkscreen→V-cut→PCB Test→OSP→FQC→FQA→Kurongedza→Kuendesa.

Maitiro ekugadzira aluminium PCB ine HASL pamusoro pekupedzisira: Kucheka → Kuchera → Denderedzwa → Asidhi / alkaline etching → Solder Mask → Silkscreen → HASL → V-cheka → PCB Muedzo → FQC→ FQA→ Kurongedza → Kuendesa.

YMSPCB inogona kupa iyo aruminiyamu musimboti PCB ine yakafanana pamusoro pekupedzisira maitiro seFR-4 PCB: Kunyudzwa Goridhe / nhete / sirivheri, OSP, nezvimwe.

Mukugadzira aluminium PCB, chidimbu chitete che dielectric chinowedzerwa pakati pedunhu redunhu uye base layer. Iyi dhizaini ye dielectric yese yemagetsi insulating, pamwe neye thermally conductive. Mushure mekuwedzera dielectric layer, dunhu redunhu kana foil yemhangura inoiswa

Cherechedzai

1. Isa mapuranga mucheji-sherufu kana kuti uzviparadzanise nemapepa kana mapepa epurasitiki kuti urege kudzivirira panguva yekufambisa kwekugadzirwa kwese.

2. Kushandisa banga kukwenya insulated layer mune chero maitiro hazvibvumidzwe panguva yese yekugadzirwa.

3. Pamapuranga akasiiwa, nheyo yepamusoro haigoni kudhirwa asi inongoratidzwa ne "X" nemafuta-peni.

4. Yese maitiro ekuongorora inofanirwa nekuti hapana nzira yekugadzirisa dambudziko repateni mushure mekucheka.

5. Kuitisa 100% IQC macheki kune ese kunze-sourcing mabhodhi maererano nemaitiro ekambani yedu.

6. Unganidza mapuranga ose akaremara pamwe chete (akadai seruvara rwakaoma & scratches yeAI yepamusoro) kuti igadziriswe zvakare.

7. Chero dambudziko panguva yekugadzirwa rinofanira kuziviswa kune vanobatana nevashandi vehunyanzvi munguva yekugadziriswa.

8. Maitirwo ese anofanira kunyatsoitwa achitevera zvinodiwa.

Aluminium akadhindwa edunhu mabhodhi anozivikanwawo sesimbi base PCBs uye anoumbwa nesimbi-based laminates akafukidzwa nemhangura foil circuit layers. Iwo akagadzirwa nealloy mahwendefa ari musanganiswa wealuminium, magnesium uye silumin (Al-Mg-Si). Aluminium PCBs inopa yakanakisa magetsi ekudzivirira, yakanaka yekupisa inogona uye yakakwirira machining kuita, uye inosiyana kubva kune mamwe maPCB munzira dzakati wandei dzakakosha.

Aluminium PCB Layers

 

THE BASE Layer

Iyi layer ine aluminium alloy substrate. Kushandiswa kwealuminium kunoita kuti rudzi urwu rwePCB ive sarudzo yakanaka kune tekinoroji yekuburikidza negomba, inokurukurwa gare gare.

THERMAL Insulation Layer

Iyi layer inhengo yakakosha yePCB. Iyo ine ceramic polymer ine yakanakisa viscoelastic zvivakwa, yakakura kupisa kupisa uye inodzivirira iyo PCB kubva kumakanika uye ekupisa kushushikana.

DUNHU RAKARE

Dunhu redunhu rine foil yemhangura yambotaurwa. Kazhinji, vagadziri vePCB vanoshandisa mapepa emhangura kubva kune imwe kusvika kugumi.

Iyo DIELECTRIC Layer

Iyo dielectric layer ye insulation inotora kupisa sezvo ikozvino inoyerera kuburikidza nemasekete. Izvi zvinoendeswa kune aluminium layer, uko kupisa kunoparadzirwa.

Kuwana chiedza chepamusoro chekubuda kunogoneka kunoguma nekupisa kwakawedzera. MaPCB ane akagadziridzwa kupisa anodzivirira anowedzera hupenyu hwechigadzirwa chako chapera. Mugadziri ane ruzivo anokupa iwe kuchengetedzwa kwepamusoro, kuderedza kupisa uye kuvimbika kwechikamu. PaYMS PCB, tinozvibata pachedu kune yakasarudzika mazinga uye mhando mapurojekiti ako anoda.