Akwai hanyoyi da yawa don yin maganin zafin jiki kafin bugawana'urar buga fim ta filastik, wanda gabaɗaya za a iya raba shi zuwa hanyar maganin sinadarai, hanyar maganin harshen wuta, hanyar maganin fitar da corona, hanyar maganin hasken ultraviolet, da sauransu. Hanyar maganin sinadarai galibi ita ce gabatar da ƙungiyoyin polar a saman fim ɗin, ko amfani da sinadaran sinadarai don cire ƙarin abubuwa a saman fim ɗin don inganta kuzarin saman fim ɗin.

Ka'idar aiki ta hanyar maganin harshen wuta ita ce a bar fim ɗin filastik ya wuce da sauri daga harshen wuta na ciki daga 10-20mm, sannan a yi amfani da zafin harshen wuta na ciki don motsa iska don samar da free radicals, ions, da sauransu, sannan a mayar da martani a saman fim ɗin don samar da sabbin abubuwan da ke saman da kuma canza halayen fuskar fim ɗin don inganta mannewa ga tawada. Ya kamata a buga kayan fim ɗin da aka yi wa magani da wuri-wuri, in ba haka ba sabon saman zai lalace da sauri, wanda zai shafi tasirin maganin. Maganin harshen wuta yana da wahalar sarrafawa kuma yanzu an maye gurbinsa da maganin fitar da cutar corona.

Ka'idar aiki ta maganin fitar da iskar corona ita ce a ratsa fim ɗin ta cikin filin wutar lantarki, wanda ke samar da bugun iska mai yawan juyawa wanda ke tilasta iska ta yi ionize. Bayan ionization, ions ɗin iskar gas suna shiga fim ɗin don ƙara ƙarfinsa.

A lokaci guda, ƙwayoyin iskar oxygen masu kyauta suna haɗuwa da ƙwayoyin iskar oxygen don samar da ozone, kuma ana samar da ƙungiyoyin polar a saman, wanda a ƙarshe ke ƙara matsin lamba a saman fim ɗin filastik, wanda ke taimakawa wajen manne tawada da manne.