Iifilimu ezidityanisiweyo zokuprinta imibala zizixhobo eziphambili ezinemigangatho emininzi ezenzelwe ukusetyenziswa kokuprinta nokupakisha okusemgangathweni ophezulu.
Ezi filimu zidibanisa iileya ezininzi zeepolymers, ezifana ne-polyethylene (PE), i-polypropylene (PP), okanye i-polyester (PET), ukuze zifumane amandla aphezulu, ukuguquguquka, kunye nokuprintwa.
Zisetyenziswa kakhulu kumashishini afana nokupakishwa kokutya, amayeza, kunye neempahla zabathengi ngenxa yemizobo yazo eqaqambileyo kunye neempawu zokukhusela.
Iifilimu ezidityanisiweyo zihlala ziquka iileya zeefilimu zeplastiki, ifoyile ye-aluminium, okanye iphepha, ezidityaniswe kunye ngeenkqubo ze-lamination okanye ze-extrusion.
Izixhobo eziqhelekileyo ziquka i-polyethylene ephantsi (LDPE), i-polypropylene esekwe kwi-biaxially (BOPP), kunye ne-polyethylene terephthalate (PET).
Ezi zixhobo zikhethwa ngenxa yokuqina kwazo, iimpawu zokuthintela, kunye nokuhambelana kwazo neetekhnoloji zokuprinta ezinesisombululo esiphezulu.
Ezi filimu zibonelela ngeenzuzo ezininzi kwiimfuno zanamhlanje zokupakisha.
Zibonelela ngokhuseleko olugqwesileyo lokuthintelwa kukufuma, ioksijini, nokukhanya, ziqinisekisa ukuba imveliso itsha kwaye ihlala ixesha elide eshelufini.
Amandla azo okuprinta asemgangathweni aphezulu aphucula ukubonakala kophawu ngemibala ecacileyo kunye noyilo oluntsonkothileyo.
Ukongeza, iifilimu ezidityanisiweyo zilula, zinciphisa iindleko zothutho kunye nefuthe lokusingqongileyo xa kuthelekiswa nokupakisha okuqinileyo kwendabuko.
Iifilimu ezininzi ezidityanisiweyo zokuprinta imibala ziyilwe kucingwa ngozinzo.
Inkqubela phambili kwizinto ezihambelana nokusingqongileyo, ezifana neepolymers ezinokuphinda zisetyenziswe kunye neefilimu ezisekelwe kwi-bio, zivumela abavelisi ukuba bavelise izisombululo zokupakisha ezizinzileyo.
Nangona kunjalo, ukuphinda zisetyenziswe kuxhomekeke kulwakhiwo oluthile kunye neziseko zokusetyenziswa kwakhona kwendawo.
Soloko unxibelelana nabathengisi malunga neendlela ezinokuphinda zisetyenziswe okanye ezinokubola zokupakisha okuluhlaza.
Ukuveliswa kweefilimu ezidityanisiweyo kubandakanya iinkqubo ezintsonkothileyo ezifana nokuphuma kunye, ukulamina, kunye nokuprinta ngegravure okanye nge-flexographic.
Iileya zezinto ezahlukeneyo ziyadityaniswa ukwenza ifilimu eneempawu ezilungiselelwe wena, ezinje ngamandla aphuculweyo okanye imisebenzi ethile yokuthintela.
Ushicilelo olunesisombululo esiphezulu lusetyenziswa ukuze kufezekiswe uyilo oluphilayo noluhlala ixesha elide olufanelekileyo kwibhrendi kunye nolwazi lwemveliso.
Ukuprinta ngegravure kunye ne-flexographic zezona ndlela zixhaphakileyo zokuprinta imibala kwiifilimu ezidityanisiweyo.
Ukuprinta ngegravure kunika imifanekiso ebukhali nesemgangathweni ophezulu efanelekileyo kwimveliso enkulu, ngelixa i-flexography inika izisombululo ezingabizi kakhulu zokusebenzisa ixesha elifutshane.
Ukuprinta ngedijithali kukwafumana ukuthambekela kokuguquguquka kwayo kunye nokukwazi ukuvelisa uyilo olulungiselelwe wena ngexesha elincinci lokuseta.
Ezi filimu zisetyenziswa ngeendlela ezahlukeneyo kwaye zisetyenziswa kumashishini ahlukeneyo.
Kwiphakheji yokutya, zikhusela iimpahla ezibolayo ezifana nezidlo ezibandayo, ukutya okukhenkcezisiweyo, kunye neziselo.
Kwimithi, ziqinisekisa ukhuseleko lwemveliso ngeempawu ezingabonakaliyo nezimelana nokufuma.
Zikwathandwa nakwizinto zokuthambisa, kwi-elektroniki, nakwiivenkile ngenxa yobuhle bazo kunye nokusebenza kwazo okusebenzayo.
Ewe, iifilimu ezidityanisiweyo zokuprinta imibala zinokulungiswa ukuze zihlangabezane neemfuno ezithile.
Abavelisi banokulungisa ubukhulu beleya, ukwakheka kwezinto, kunye noyilo lokuprinta ukuze zilungele iimpawu ezikhethekileyo okanye iimfuno zokusebenza.
Iindlela zokwenza ngokwezifiso ziquka ukugqitywa okukhanyayo okanye okukhazimlayo, iimpawu ezinokuphinda zivaleke, kunye neengubo ezikhethekileyo zokuqina okuphuculweyo.
Xa kuthelekiswa nokupakishwa kwendabuko okufana neglasi okanye isinyithi, iifilimu ezidityanisiweyo zibonelela ngokuguquguquka okukhulu, ubunzima obulula, kunye nokusebenza kakuhle kweendleko.
Ulwakhiwo lwazo olunemigangatho emininzi lubonelela ngeempawu zokuthintela ezifanayo okanye ezingcono, nto leyo ezenza zibe zilungele ukukhusela iimveliso ezinobuthathaka.
Ukongeza, ukuprintwa kwazo kuvumela uyilo olunomtsalane oluphucula ukutsala kweeshelufu kunye nokubandakanyeka kwabathengi.
Udidi lweMveliso