Dry Film Lubricants, omwe amadziwikanso kuti mafuta owuma kapena mafuta owuma a PTFE, ndi mtundu wapadera wamafuta omwe amapereka maubwino apadera pazogwiritsa ntchito zosiyanasiyana. Mafuta owuma amasiyana ndi mafuta achikhalidwe chifukwa amayanika mwachangu komanso kugwiritsa ntchito zosungunulira zokhala ndi fluorocarbon. Izi zimawapangitsa kukhala oyenera kugwiritsidwa ntchito pazida zamagetsi, zida zamaofesi ndi zida zamagetsi.

Mafuta owuma filimu ali ndi mphamvu zowumitsa mwachangu. Mafutawa amauma mukangogwiritsa ntchito, ndikusiya filimu yopyapyala, ngakhale yopaka mafuta. Firimuyi imapereka mafuta odzola ndi chitetezo kwa nthawi yayitali, kuchepetsa kukangana ndi kuvala pamwamba pake. Kuwumitsa mwachangu kwamafuta owuma amafilimu kumatanthauzanso kuti atha kugwiritsidwa ntchito mwachangu komanso mosavuta popanda kufunikira kwanthawi yowumitsa kapena nthawi yodikirira.

Mafuta owuma amafilimu amagwirizana ndi zida zambiri. Mosiyana ndi mafuta ena achikhalidwe omwe amangoyenera zitsulo, mafuta owuma amafilimu amagwiranso ntchito pamapulasitiki ambiri. Kusinthasintha kumeneku kumapangitsa kukhala chisankho chodziwika bwino pamagwiritsidwe omwe zinthu zosiyanasiyana zitha kukhalapo, kupereka yankho losavuta komanso lothandiza lamafuta.

Mafuta opaka filimu a FRTLUBE amapereka mafuta abwino kwambiri komanso chitetezo kuti asawonongeke ndi dzimbiri. Filimu yomwe amasiya imathandiza kuchepetsa mikangano ndikuletsa kuwonongeka kwa pamwamba, motero kumatalikitsa moyo wa zipangizo kapena chipangizo chomwe chikugwiritsidwa ntchito. Izi zimapangitsa mafuta owuma a filimu kukhala chida chamtengo wapatali chosungira ndi kusunga machitidwe a zipangizo zamagetsi, zipangizo zamaofesi ndi zipangizo zamagetsi.

Ponseponse, zinthu zapadera zamafuta owuma a filimu, kuphatikiza kuyanjana ndi zida zosiyanasiyana, kuyanika mwachangu, komanso kudzoza kothandiza komanso chitetezo, zimawapanga kukhala njira yosunthika komanso yamtengo wapatali pazogwiritsa ntchito zosiyanasiyana. Kaya amagwiritsidwa ntchito m'mafakitale kapena kukonza mwachizolowezi, mafuta opaka mafilimu owuma amapereka mwayi wapadera kuposa mafuta achikhalidwe.