Ifilimu yefilimu
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Imo yokutywilika yefilimu elungileyo yefilimu
Eyona nto iphambili yokuqengqeleka kwefilimu kwishishini lokupakisha kukugcina iindleko zenkqubo yonke yokupakisha. Ifilimu yefilimu isetyenziswa koomatshini bokupakisha ngokuzenzekelayo. Akukho mfuneko yokuba abavelisi bephakisiweyo ukuba benze nawuphi na umsebenzi wokuhambisa umphetho, ukusebenza nje komphetho nje omnye kumashishini okuvelisa. Ke ngoko, amashishini omveliso afakelwa kuphela kufuneka afezekise umsebenzi wokushicilela, kwaye iindleko zothutho zincitshisiwe ngenxa yokunikezelwa kwe-coil. Xa ifilimu ivele ifilimu, yonke inkqubo yokupakisha iplastiki yenziwa lula kumanyathelo amathathu: ukushicilela, ukuhambisa, ukuhambisa kunye nokupakisha inkqubo yepakethi kwaye inciphise indleko zeshishini lonke. Luhlobo lokuqala lokupakishwa okuncinci.