Surley tarin abubuwa nehanyoyin da za a yi amfani da su kafin a fara magani da kuma electrophoresis rumfar feshi tanda tsarin jigilar kaya benci na gwajin shawa fasahar kare muhalli Kayan haɗi wurin aikisalo duk a cikin shago ɗaya.
Kayayyaki daban-daban da kayayyakinsu a cikin tsarin sarrafawa, jigilar kaya, ajiya, saman sa yana da sauƙin samarwa ko
Manne da abubuwan waje, kamar injin buroshi, fatar oxide, mai, da sauransu, waɗannan gurɓatattun saman za su shafi ƙanƙantar murfin da ƙarfin haɗin matrix. Yin maganin rufin da aka yi kafin a yi amfani da shi. Manufar ita ce a cire waɗannan abubuwan da kuma yin canjin sinadarai na saman da ya dace don samar da buƙatun rufi masu dacewa, don ƙara mannewar fim ɗin, tsawaita rayuwar fim ɗin, Ba da cikakken wasa ga tasirin kariya da tasirin ado na rufi.
Saboda haka, a fesa abubuwan da ke ciki kafin a sarrafa su. Ya ƙunshi waɗannan fannoni:
Fim ɗin phosphating ya sami damar samar da tushe mai dacewa don rufin fenti, saboda tasirin da ke ƙasa:
1) Yana samar da wuri mai tsabta, iri ɗaya, mara mai bisa ga cikakken lalata man shafawa
2) yana ƙara mannewar fim ɗin halitta ga substrate saboda aikin jiki da sinadarai. Ba abu ne mai wahala a fahimci cewa tsarin ramuka na fim ɗin phosphating yana ƙara faɗin saman substrate ɗin ba, don haka yankin haɗin da ke tsakanin su biyun yana ƙaruwa daidai gwargwado, kuma ana samar da damar yin amfani da juna tsakanin layukan fim ɗin biyu. A lokaci guda, hulɗar sinadarai tsakanin resin mara cika da lu'ulu'u na phosphate shima yana ƙara ƙarfin ɗaure shi.
3) samar da ingantaccen layin keɓewa wanda ba ya dawwama, da zarar an lalata murfin, yana da rawar hana tsatsa, musamman don yankewar anode. Sau da yawa ana yin sakaci da batun farko. Sai kawai a sami mafi kyawun mai don samar da fim mai gamsarwa na phosphating. Don haka fim ɗin phosphating da kansa shine mafi kyawun tasirin fasahar kafin magani ta hanyar mafi aminci.