
Yakhelwe ukukhiqizwa kwamafilimu epulasitiki abanzi, lo mshini wokunyathelisa we-CI flexo osebenza kahle kakhulu onemibala engu-8 unikeza isivinini, ukuzinza, kanye nokusebenza kahle okumangalisayo. Uyisisombululo esifanele sokukhiqiza izikhwama zepulasitiki nezokudlela ezisezingeni eliphezulu, ukhulisa umkhiqizo wakho ngenkathi uqinisekisa umbala ongenaphutha, ohambisanayo ngisho nangesivinini esiphezulu sokusebenza.
Lo mshini wokunyathelisa we-flexo we-Sleeve Type central impression (CI) othuthukisiwe onemibala engu-6 wenzelwe ngqo ukunyathelisa kwekhwalithi ephezulu kwezinto zokupakisha eziguquguqukayo zefilimu encane njenge-PP, i-PE, ne-CPP. Uhlanganisa ukuzinza okuphezulu kwesakhiwo sokufaka esiphakathi kanye nokusebenza kahle nokuguquguquka okuphezulu kobuchwepheshe be-Sleeve Type, futhi usebenza njengesixazululo esifanele sokuthuthukisa ukusebenza kahle kokukhiqiza kanye nekhwalithi yokunyathelisa.
Lo mshini wokunyathelisa we-CI flexo onezinhlangothi ezimbili wenzelwe ngqo ukupakisha okusekelwe ephepheni—njengamashidi ephepha, izitsha zephepha, namabhokisi. Awugcini nje ngokuba nebha yokujika ye-half-web ukuvumela ukunyathelisa okusebenzayo ngasikhathi sinye okunezinhlangothi ezimbili, okuthuthukisa kakhulu ukusebenza kahle kokukhiqiza, kodwa futhi usebenzisa isakhiwo se-CI (Central Impression Cylinder). Lesi sakhiwo siqinisekisa ukunemba okuhle kokubhalisa ngisho nangesikhathi sokusebenza ngesivinini esikhulu, siletha njalo imikhiqizo ephrintiwe ngamaphethini acacile nemibala egqamile.
Le phrinta ye-CI flexographic esezingeni eliphezulu inamayunithi okunyathelisa angu-8 kanye nesistimu yokuphumula/ukubuyela emuva engami yeziteshi ezimbili, evumela ukukhiqizwa okusheshayo okuqhubekayo. Umklamo wesigubhu esiphakathi uqinisekisa ukubhaliswa okunembile kanye nekhwalithi yokunyathelisa ehambisanayo kuma-substrate aguquguqukayo, kufaka phakathi amafilimu, amapulasitiki, kanye nephepha. Ukuhlanganisa umkhiqizo ophezulu nomkhiqizo wekhwalithi ephezulu, kuyisisombululo esifanele sokunyathelisa kwesimanje kokupakisha.
I-Ci Flexo yaziwa ngekhwalithi yayo ephezulu yokuphrinta, okuvumela imininingwane emincane nezithombe ezibukhali. Ngenxa yokuguquguquka kwayo, ingaphatha izinhlobo eziningi ze-substrate, okuhlanganisa iphepha, ifilimu, ne-foil, okwenza ifaneleke kakhulu ezimbonini ezahlukahlukene.
Iphrinta ye-CI flexographic iyithuluzi eliyisisekelo embonini yephepha. Lobu buchwepheshe bushintshe indlela iphepha elinyatheliswa ngayo, okuvumela ikhwalithi ephezulu kanye nokunemba enkambisweni yokunyathelisa. Ngaphezu kwalokho, ukunyathelisa kwe-CI flexographic kuwubuchwepheshe obunobungani nemvelo, njengoba kusebenzisa uyinki osekelwe emanzini futhi akukhiqizi ukukhishwa kwegesi engcolisayo emvelweni.
Umshini wokunyathelisa we-CI flexographic, imiklamo yokudala nenemininingwane inganyatheliswa ngencazelo ephezulu, ngemibala egqamile nehlala isikhathi eside. Ngaphezu kwalokho, iyakwazi ukuzivumelanisa nezinhlobo ezahlukene ze-substrates njengephepha, ifilimu yepulasitiki.
Lo mshini wokunyathelisa we-CI flexographic onemibala engu-8 wenzelwe ukupakisha okuphezulu. Ngokukhululeka nokubuyela emuva okuqhutshwa yi-servo, unikeza ukunemba okukhulu kokubhalisa kanye nokulawula ukucindezeleka okuzinzile ngesivinini esiphezulu. Unciphisa isikhathi sokungasebenzi kahle kokushintsha kwezinto ukuze uthuthukise ukusebenza kahle—ikhwalithi yawo eqinile yokuphrinta kanye nokuguquguquka kwenza kube kuhle kakhulu ekusetshenzisweni okukhulu kwamafilimu, amalebula kanye nephepha.
Lo mshini wokucindezela we-ci flexo onemibala emine unesistimu yokubonisa ephakathi yokubhalisa okunembile kanye nokusebenza okuzinzile ngama-inki ahlukahlukene. Ukuguquguquka kwawo kuphatha izinto ezisetshenziswayo njengefilimu yepulasitiki, indwangu engalukiwe, nephepha, okulungele ukupakisha, ukulebula, kanye nokusetshenziswa kwezimboni.
Lo mshini wokunyathelisa we-ci flexographic onemibala emine wenzelwe ngokukhethekile izikhwama ezilukiwe ze-PP. Usebenzisa ubuchwepheshe obuphambili bokunyathelisa obuphakathi ukuze kufezwe ukunyathelisa okunembe kakhulu nokusheshayo kwemibala eminingi, okufanelekela ukukhiqizwa okuhlukahlukene kokupakisha njengezikhwama zephepha nezilukiwe. Njengoba unezici ezifana nokusebenza kahle kwamandla, ubungane bemvelo, kanye nokusebenza okulula ukukusebenzisa, kuyindlela efanelekile yokuthuthukisa ikhwalithi yokunyathelisa kokupakisha.
Umshini wokunyathelisa we-CI flexographic wezindwangu ezingezona ezokwelukwa uyithuluzi elithuthukisiwe nelisebenzayo elivumela ikhwalithi ephezulu yokunyathelisa kanye nokukhiqizwa kwemikhiqizo okusheshayo nokuqhubekayo. Lo mshini ufaneleka kakhulu ukunyathelisa izinto ezingezona ezokwelukwa ezisetshenziswa ekwenzeni imikhiqizo efana nama-diaper, ama-sanitary pad, imikhiqizo yokuhlanzeka komuntu siqu, njll.
Lo mshini wokunyathelisa we-CI flexo unobuchwepheshe obuthuthukisiwe be-servo drive egcwele engenagiya, obuklanyelwe ukunyathelisa iphepha ngokusebenza kahle kakhulu nangokunembile. Ngokulungiswa kweyunithi yemibala engu-6+1, unikeza ukunyathelisa okungaphezu kwemibala eminingi okungenakunyakaziswa, ukunemba kombala okuguquguqukayo, kanye nokunemba okuhle kakhulu emiklamo eyinkimbinkimbi, uhlangabezana nezidingo ezahlukahlukene ephepheni, ezindwangu ezingalukiwe, ekupakishweni kokudla, nokuningi.