E ai ki te maha o nga papa PCB, ka wehea ki te taha kotahi, e rua nga waahanga, me nga papa papaa-papa. Ko nga tikanga poari e toru kaore i te rite.

Kaore he tukanga paparanga o roto mo te taha kotahi me nga papa-rua, he tapahi-e whai ake ana i te whaikorero-e whai ake nei.
Ka whai nga papaa Multilayer he tukanga a roto

1) Ka rere te tukanga o te roopu kotahi
Tapahi me te Whakanui → Whakawhitihia → Te Whakaputa koura o waho) → Te Whakahauhau → Te Whakanuitanga Matapihi) → Te Whakamatau Matapihi)

2) Ko te tukanga rere o te poari tunutu-rua-rua
Te tapahi i te taha o te taha → Te Huringa Tino Nui: Te Whakawhiwhinga o waho → Te Whakawhiwhinga Tohu Tuarua

3) Te tukanga whakauru-koura-rua
Te tapahi i te mata e tarai ana → Whakapaipaihia → Te Whakaputa Rohe, Te Tango Tuarua → Te Whakawhiwhinga Tohu Tuarua

4) Te tukanga rere o te poari rehu papaa-papa-papa papamuri
Tapahi me te huri → Whakapiritanga Tuuturu Whakahoahoa → Te Whakahauhau → Te Tirohanga Matapihi pūāhua → tukatuka hanga → Whakamatau → tirotiro

5) Ko te tukanga rere o te whakakii nickel-koura i runga i nga papa Multilayer
Tapahi me te huri → Whakawhitiwhiti Whakatikatika i roto i nga whakairoiro → Te Whakanui → Te Whakanui → Te Whakanui → Te Whakanui → Te Whakanui → Te Whakaputa i te Matapihi

6) Te tukanga rere o te papamuri panui papamuri me te pereti koura
Tapahi me te huri → Whakawhitihia nga Whakataetae Whakauru → Te Whakahauhau → Te Whakahauhau → Te Tirohanga Tuarua. pūāhua → tukatuka hanga → Whakamatau → tirotiro.