Lub qhov ncauj zaj duab xis slitting tshuab siv rau cov txheej txheem nruab nrab ntawm cov khoom siv, ua haujlwm ntawm cov yeeb yaj kiab tev tawm ntawm cov cab kuj mylar, zaj duab xis kom qhuav kom zoo ib yam, cov txheej txheem slitting thiab cov txheej txheem rewinding, uas ua kom nws zoo haum rau cov txheej txheem tom ntej.
Hauv ODF zaj duab xis txheej txheem, tom qab ua tiav cov yeeb yaj kiab, nws raug cuam tshuam los ntawm qhov chaw tsim khoom lossis lwm yam tsis tuaj yeem tswj tau.Peb yuav tsum tau kho thiab txiav cov zaj duab xis uas tau tsim, feem ntau hais txog kev txiav me me, kho cov av noo, lubricity thiab lwm yam kev mob, kom cov yeeb yaj kiab tuaj yeem ncav cuag theem ntawm ntim, thiab hloov kho rau cov kauj ruam tom ntej ntawm kev ntim khoom.Peb cov cuab yeej siv tau los tsim cov khoom siv ua yeeb yaj kiab sib txawv.Cov khoom siv no yog cov txheej txheem tseem ceeb hauv cov txheej txheem ua yeeb yaj kiab, kom ntseeg tau tias kev siv ntau tshaj plaws ntawm cov yeeb yaj kiab.