Emkhakheni wokuphrinta wokupakisha, imishini yokuphrinta ye-flexographic yemibala engu-4/6/8 iyimishini eyinhloko yokufeza ukuphrinta okunemibala eminingi. "I-central drum design" (eyaziwa nangokuthi i-Central Impression, noma i-CI, isakhiwo), ngenxa yokuvumelana kwayo okunembile nezidingo zokunyathelisa ezinemibala eminingi yemishini enjalo ye-flexographic, isibe yisixazululo sezobuchwepheshe esivamile.
Njengomklamo wesakhiwo othuthukiswe ngokukhethekile ukuphrinta kwe-flexographic ye-4/6/8-color, umshini Wokuphrinta we-Ci Type Flexo uhambisana ngokuyisisekelo nezidingo eziyinhloko zokuphrinta imibala eminingi. Ibonisa izinzuzo eziyingqayizivele ezingenakuqhathaniswa ezicini ezintathu ezibalulekile: ukulawulwa okunembayo kokumbondelana kwephethini yemibala eminingi, ukuthuthukiswa kokusebenza kahle ekukhiqizeni okuqhubekayo, nokuhambisana nama-substrates ahlukene-okunikeza ukusekelwa okuyinhloko kwekhwalithi ephezulu, ukukhiqiza okuzinzile ekuphrinteni kwe-flexographic ngemibala eminingi.
I-Central Impression Ci Flexo Printing Cindezela Umbala ongu-8
Ukwelashwa kwe-Corona Ci Flexo Printing Cindezela umbala ongu-4
I. Ukuma Okucacile: Izimo Zokusebenza Eziwumongo Zesakhiwo Sezigubhu Esimaphakathi
Idizayini yesakhiwo semishini yokunyathelisa empeleni iyimpendulo enembayo ezidingweni ezithile zokukhiqiza. Ngokuphrinta kwe-flexo yemibala engu-4/6/8, lapho ukuvumelanisa kwemibala eminingi nokunemba okuphezulu kuyizidingo eziyinhloko, i-logic yedizayini yesakhiwo sesigubhu esimaphakathi ifinyelela ukufanisa okuhlosiwe.
Ngokombono wesakhiwo esiwumgogodla, umshini Wokuphrinta we-Ci Type Flexo ugxile kusilinda esisodwa esiwububanzi obukhulu, obuqinile obuqinile, lapho iziteshi zemibala ezi-4 kuye kweziyi-8 zihlelwe khona ngephethini eyindilinga. Phakathi nenqubo yokunyathelisa, zonke iziteshi zemibala ziqedela inqubo yokubonisa ngalesi sigubhu esimaphakathi njengesithenjwa esihlanganisiwe. Lo mklamo "wereferensi emaphakathi" uxazulula ngokuyisisekelo inkinga eyinhloko "yezithenjwa ezihlakazekile eziholela ekuphambukeni okulula" ekunyatheliseni ngemibala eminingi, esebenza njengosekelo oluyinhloko lokuqaphela ukuphrinta okuhambisanayo kwemibala eminingi emishinini ye-flexographic enemibala eminingi.
● Imininingwane Yomshini
II. Izici Ezine Eziyinhloko: Indlela Isigubhu Esimaphakathi Esizivumelanisa Ngayo Nezidingo Zokuphrinta Ngemibala Eminingi
1. Bhalisa Ukunemba: "Isiqinisekiso Sokuzinza" Sokuvumelanisa Imibala Ehlukahlukene
Ukuphrinta kwemibala engu-4/6/8 kudinga ukunqwabelanisa okunembe kwemibala eminingi, futhi Umshini Wokuphrinta we-Flexo omaphakathi uqinisekisa lokhu kunemba okuvela emthonjeni ngesigubhu sawo esimaphakathi:
● I-substrate inamathela eduze kusigubhu esimaphakathi esigxilile kuyo yonke inqubo, inciphisa ukuguquguquka kwengcindezi ekuphrinteni ngemibala eminingi futhi igwema ukunqwabelana kokuchezuka kokuma;
● Zonke iziteshi zombala zisebenzisa isigubhu esimaphakathi esifanayo nereferensi yokulinganisa, okuvumela ukulungiswa okunembile kwengcindezi yokuxhumana nendawo phakathi kwepuleti lokuphrinta ne-substrate. Ukunemba kwerejista kungafinyelela ku-±0.1mm, kuhlangabezane nezimfuneko zokumbondelana ezinhle zamaphethini emibala eminingi;
● Kuma-substrates anwebekayo njengamafilimu nephepha elincanyana, ukusekela okuqinile kwesigubhu esimaphakathi kunciphisa ukuwohloka kwe-substrate, okuqinisekisa ukufana kwerejista yemibala eminingi.
2. Ukuhambisana Kwe-Substrate: Ihlanganisa Izidingo Ezihlukahlukene Zokuphrinta
Ukuphrinta kwe-flexographic yombala we-4/6/8 ngokuvamile kudinga ukuphatha ama-substrates ahlukahlukene, okuhlanganisa amafilimu epulasitiki (10-150μm), iphepha (20–400 gsm), ne-aluminium foil. Isakhiwo sesigubhu esimaphakathi sithuthukisa ukuhambisana ngezindlela ezilandelayo:
●Isigubhu esimaphakathi somshini wokunyathelisa we-ci flexographic ngokuvamile sinobubanzi obungu-≥600-1200mm, sinikeza indawo enkulu yokugoqa ye-substrate kanye nokucindezela kokubonakala okufanayo okufanayo. Lokhu kuvumela ukujwayela ukuphrinta kwe-substrate ewugqinsi futhi kugwema izinkinga zokuhlehlisa endaweni;
●Yehlisa ukuthintana okushayisanayo phakathi kwe-substrate namarola angumhlahlandlela amaningi, yehlisa ubungozi bokuklwebheka kanye nemibimbi kuma-substrates amancane (isb., amafilimu e-PE) futhi ijwayelane nezidingo zokuphrinta ezinemibala eminingi zezinto ezahlukahlukene.
3. Ukusebenza Kakuhle Kokukhiqiza: "Ukhiye Wokukhulisa Isivinini" Wokuphrinta Ngemibala Eminingi
Ukusebenza kahle kokuphrinta kwemibala engu-4/6/8 kuncike "ekuvumelaniseni" kanye "nokuguquguquka koshintsho lwe-oda"—izici ezimbili ezithuthukiswe umklamo omaphakathi wesigubhu:
● Ukuhlelwa okuyisiyingi kweziteshi zombala kuvumela i-substrate ukuthi iqedele ukuphrinta kwemibala eminingi ngephasi eyodwa, isuse isidingo sokudluliswa okulandelanayo phakathi kweziteshi. Ijubane lokukhiqiza lingafinyelela ku-300m/min, lizivumelanise nokukhiqizwa okuphumelelayo kwama-oda wenqwaba yemibala eminingi;
● Ngesikhathi sokushintsha kombala, isiteshi sombala ngasinye singalungiswa ngokuzimela eduze kwesigubhu esimaphakathi, ngaphandle kwesidingo sokulinganisa kabusha isikhala phakathi kwamarola amaningi. Lokhu kunciphisa isikhathi sokushintsha i-oda ngo-40%, kuyenza ifaneleke kakhulu ezidingweni zokuphrinta zesikhathi esifushane, ezinamaqoqo amaningi ezinemibala eminingi.
4. Ukusebenza Kwesikhathi Eside: "Isixazululo Sokuthuthukisa" Sezindleko Nokunakekela
Ngokombono wesikhathi eside, idizayini yesigubhu esimaphakathi ithuthukisa ukusebenza kahle kwezindleko zomshini wokuphrinta we-flexo omaphakathi:
● Umthelela werejista onembile unciphisa ngempumelelo amazinga kadoti wokuphrinta. Kuwo wonke amamitha angu-10,000 wokuphrinta ngemibala eminingi okuqediwe, kunciphisa kakhulu izindleko ezibangelwa udoti we-substrate, ukulawula ukulahlekelwa kwezinto ezingavuthiwe emthonjeni;
● Ukunakekela kugxile ezingxenyeni eziyinhloko zesigubhu esimaphakathi, okudinga kuphela ukuhlolwa okuvamile kwamabheringi nokulinganiswa kwereferensi. Uma kuqhathaniswa nemishini enamarola amaningi azimele, izindleko zonyaka zokulungisa zehliswa ngo-25%.
● Isingeniso Sevidiyo
III. Ukuzijwayeza Kwemboni: Ukuqondanisa Phakathi Kwesigubhu Esimaphakathi kanye Nezitayela Zokuphrinta Ngemibala Ehlukahlukene
Njengoba imboni yokupakisha ithuthukisa izidingo zayo "zobungani bemvelo, ukuchazwa okuphezulu, nokusebenza kahle okuphezulu," imishini yokunyathelisa ye-flexo engu-4/6/8-umbala idinga ukuzivumelanisa nezinto ezintsha ezisetshenziswayo ezifana neziyinki ezisekelwe emanzini kanye neziyinki ze-UV. Izici zokuzwakala ezizinzile zesigubhu esimaphakathi zifanelana kangcono nesivinini sokumisa nomthelela wokuphrinta walawa ma-inki amasha.
Ngaleso sikhathi, inkambiso "yeqoqo elincane, iphethini ehlukahlukene" ekupakishweni kwamakhemikhali kwansuku zonke yenze ukuguqulwa kwe-oda elisheshayo kube inzuzo yesigubhu esimaphakathi kwabaluleke kakhulu.
● Isampula Lokuphrinta
Isikhathi sokuthumela: Oct-11-2025