- Unyango ngaphambiliukuntywiliselwaubhedu
1). Burrnge
Inkqubo yokugaya i-substrate ngaphambi kokucwiliswa kobhedu kulula ukuvelisa i-burr, eyona ngozi ibalulekileyo efihliweyo kwi-metalization yemingxuma engaphantsi. Kufuneka isombululwe ngetekhnoloji yokuhlawula imali. Ngokuqhelekileyo ngeendlela zoomatshini, ukwenzela ukuba umda womngxuma kunye nodonga lwangaphakathi lomngxuma ngaphandle kwe-barbed okanye i-hole blocking phenomenon.
1). Ukunciphisa amafutha
2). Ukusetyenzwa okurhabaxa:
Iqinisekisa ubukhulu becala amandla okudibanisa okuhle phakathi kokutyabeka kwesinyithi kunye ne-matrix.
3)Ukuvuselela unyango:
"Iziko lokuqalisa" liqulunqwe ukwenza i-copper deposition uniform
- Unobangela womngxuma wokugquma eludongeni:
1)Umngxuma wokugquma eludongeni obangelwa yiPTH
(1) Umxholo wobhedu we-cylinder ye-copper, i-sodium hydroxide kunye ne-concentration ye-formaldehyde
(2) ubushushu betanki
(3) Ukulawulwa kolwelo olusebenzayo
(4) Ukucoca ubushushu
(5) ubushushu bokusetyenziswa, ugxininiso kunye nexesha le-agent ye-pore yonke
(6) Ubushushu benkonzo, ugxininiso kunye nexesha le-arhente yokunciphisa
(7) Ii-oscillators kunye ne-swing
2)Ukudluliselwa kwepateni okubangelwa yimingxunya yokwaleka eludongeni
(1) Ipleyiti yebrashi yokulungisa kwangaphambili
(2) iglu eshiyekileyo ye-orifice
(3) I-Microcorrosion ye-pretreatment
3)Figure plating okubangelwa imingxuma eludongeni ukutyabeka imingxuma
(1) Umzobo we-electroplating microetching
(2) ukufakwa kwenkcenkce (itoti yelothe) ukusasazwa kakubi
Kukho izinto ezininzi ezibangela umngxuma wokugquma, eyona nto ixhaphake kakhulu ngumgodi wokugquma we-PTH, ngokulawula iiparitha zenkqubo efanelekileyo inokunciphisa ngokufanelekileyo ukuveliswa komngxuma wokugquma we-PTH. Kodwa ezinye izinto azikwazi ukuhoywa, kuphela ngokuqwalasela ngokucophelela, ukuqonda isizathu somngxuma wokugquma kunye neempawu zeziphene, ukwenzela ukusombulula ingxaki ngexesha elifanelekileyo nangendlela efanelekileyo, ugcine umgangatho wemveliso.