A kan PCB, ana amfani da nickel azaman rufin ƙarfe na ƙarfe mai daraja da tushe. A lokaci guda, ga wasu allunan bugu mai gefe ɗaya, nickel kuma ana amfani da shi azaman saman saman. Na gaba, zan raba tare da ku sassa na PCB nickel plating bayani

1. Babban gishiri: nickel sulfate da nickel sulfate sune manyan gishiri a ciki maganin nickel, wanda galibi yana samar da ions ƙarfe na nickel da ake buƙata don yin plating na nickel kuma suna taka rawa na gishiri. Tare da babban abun ciki na gishiri na nickel, ana iya amfani da babban adadin cathode na yanzu, kuma saurin ajiyewa yana da sauri. An fi amfani da shi don yin kauri mai kauri na nickel plating. Ƙananan abun ciki na gishiri na nickel yana haifar da ƙananan ƙididdiga, amma ikon watsawa yana da kyau sosai, kuma ana iya samun suturar crystalline mai kyau da haske.

2. Buffer: Ana amfani da acid boric azaman mai ɗaukar hoto don kula da ƙimar pH na maganin nickel plating a cikin wani takamaiman kewayon. Boric acid ba wai kawai yana da aikin buffer pH ba, amma kuma yana iya inganta polarization na cathodic, don inganta aikin wanka.

3. Anode activator: nickel anode yana da sauƙin wucewa yayin kunna wuta. Domin tabbatar da narkar da anode na al’ada, an ƙara wani adadin anode activator zuwa maganin plating.

4. Additive: babban abin da ke tattare da ƙari shine wakili na damuwa. Abubuwan da aka fi amfani da su sune naphthalene sulfonic acid, p-toluenesulfonamide, saccharin, da dai sauransu.

5. Ajiye jika: don ragewa ko hana haɓakar ƙwanƙwasa, sai a ƙara ɗan ƙarami a cikin maganin plating, kamar sodium dodecyl sulfate, sodium diethylhexyl sulfate, sodium octyl sulfate, da sauransu.