Umuti mbere yo kurohama umuringa

1. Gutanga: Substrate inyura muburyo bwo gucukura mbere yo kurohama umuringa. Nubwo iyi nzira ikunda kwibasirwa, ni akaga gakomeye kihishe gatera metallisation yu mwobo muto. Ugomba gukoresha uburyo bwa tekinoroji bwo gukemura. Mubisanzwe uburyo bwubukanishi bukoreshwa mugukora umwobo nu rukuta rwimbere rutagira ibiti cyangwa gucomeka.
2. Gutesha agaciro
3. Kuvura bikabije: cyane cyane kugirango umenye neza imbaraga zihuza hagati yicyuma na substrate.
4. Kuvura ibikorwa: cyane cyane bigize "intangiriro yo gutangiza" kugirango umuringa ube umwe.

Impamvu zubusa mu mwobo wubatswe:
Urwobo rwo gusiba urukuta rwatewe na 1PTH
:
(2) Ubushyuhe bwo kwiyuhagira
(3) Kugenzura igisubizo cyibikorwa
(4) Gusukura ubushyuhe
(5) Gukoresha ubushyuhe, kwibanda hamwe nigihe cyo guhindura pore
(6) Koresha ubushyuhe, kwibanda hamwe nigihe cyo kugabanya agent
(7) Oscillator na swing

2 Uruzitiro rwurukuta rwubusa rwatewe no kwimura icyitegererezo
(1) Mbere yo kuvura isahani
(2) Ibisigisigi bisigaye kuri orifice
(3) Kwirinda micro-etching

3 Uruzitiro rwurukuta rwubusa rwatewe no gushushanya
(1) Micro-etching yo gushushanya
:

Hariho ibintu byinshi bitera impfunyapfunyo, icyakunze kugaragara ni icyuho cya PTH, gishobora kugabanya neza kubyara ibisigazwa bya PTH mugucunga ibipimo bijyanye na potion. Ariko, ibindi bintu ntibishobora kwirengagizwa. Gusa binyuze mukwitegereza neza no gusobanukirwa nimpamvu ziterwa nubusa nibiranga inenge birashobora gukemurwa mugihe gikwiye kandi cyiza kandi ubwiza bwibicuruzwa burashobora gukomeza.