Indlela yokulungisa inqubo yokuphrinta i-ink flexo ngephepha lebhokisi elihlukile
Izinhlobo ezivamile zephepha lesisekelo ezisetshenziselwa iphepha elingaphezulu lebhokisi eligoqiwe zifaka: iphepha lebhodi lesitsha, iphepha le-liner, ikhadibhodi le-kraft, iphepha lebhodi letiye, iphepha lebhodi elimhlophe kanye nephepha lebhodi elimhlophe elimbozwe uhlangothi olulodwa. Ngenxa yokwehluka kwezinto zokwenza iphepha kanye nezinqubo zokwenza iphepha zohlobo ngalunye lwephepha lesisekelo, izinkomba zomzimba nezamakhemikhali, izakhiwo zobuso kanye nokunyatheliswa kwamaphepha esisekelo ashiwo ngenhla kuhluke kakhulu. Okulandelayo kuzoxoxa ngezinkinga ezibangelwa imikhiqizo yephepha eshiwo ngenhla enkambisweni yokuqala yokunyathelisa i-inki yekhadibhodi eligoqiwe.
1. Izinkinga ezibangelwa iphepha eliyisisekelo elingamagremu aphansi ibhokisi likashokoledi
Uma kusetshenziswa iphepha eliyisisekelo eliyigremu ephansi njengephepha elingaphezulu lekhadibhodi eligoqekile, kuzovela amamaki agoqekile ebusweni bekhadibhodi eligoqekile. Kulula ukubangela umtshingo futhi okuqukethwe kwesithombe okudingekayo akukwazi ukuphrintwa engxenyeni egoqekile ephansi yomtshingo. Ngenxa yobuso obungalingani bekhadibhodi eligoqekile obubangelwa umtshingo, ipuleti le-resin eliguquguqukayo elinokuqina okungcono kufanele lisetshenziswe njengepuleti lokuphrinta ukuze kunqotshwe ukungahleleki kokuphrinta. Amaphutha acacile naveziwe. Ikakhulukazi kwikhadibhodi eligoqekile lohlobo lwe-A elikhiqizwe yiphepha eliyigremu ephansi, amandla aqinile aphansi ekhadibhodi eligoqekile azolimala kakhulu ngemva kokuphrintwa ngumshini wokuphrinta. Kukhona umonakalo omkhulu.ubucwebeibhokisi
Uma ubuso bekhadibhodi eligoqekile buhluka kakhulu, kulula ukubangela ukugoba kwekhadibhodi eligoqekile elikhiqizwa umugqa wekhadibhodi eligoqekile. Ikhadibhodi eligoqekile lizobangela ukuphrinta okungafanele kanye nezikhala zokuphrinta ezingaphandle kwesilinganiso sokuphrinta, ngakho-ke ikhadibhodi eligoqekile kufanele lisikwe ngaphambi kokuphrinta. Uma ikhadibhodi eligoqekile elingalingani linyatheliswa ngenkani, kulula ukubangela ukungalungi. Kuzobangela futhi ukuthi ubukhulu bekhadibhodi eligoqekile bunciphe.
2. Izinkinga ezibangelwa ukujiya okuhlukahlukene kobuso bephepha eliyisisekelo ukupakishwa kwesipho sephepha
Uma unyathelisa ephepheni eliyisisekelo elinobuso obuqinile kanye nesakhiwo esikhululekile, uyinki unomoya ophezulu futhi uyinki wokunyathelisa woma ngokushesha, kuyilapho unyathelisa ephepheni elinobuso obubushelelezi obuphezulu, i-fibre exinene kanye nokuqina, isivinini sokomisa uyinki sihamba kancane. Ngakho-ke, ephepheni eliqinile, inani lokusetshenziswa kweyinki kufanele landiswe, futhi ephepheni elibushelelezi, inani lokusetshenziswa kweyinki kufanele lincishiswe. Uyinki onyathelisiwe ephepheni elingalingani woma ngokushesha, kuyilapho uyinki onyathelisiwe ephepheni elisayizi woma kancane, kodwa ukuphindwa kabusha kwephethini elinyathelisiwe kuhle. Isibonelo, ukumuncwa kweyinki ephepheni elimhlophe elimboziwe kuphansi kunokwephepha lebhokisi nephepha lebhodi letiye, kanti uyinki uyoma kancane, futhi ukubushelela kwayo kuphakeme kunokwephepha lebhokisi, iphepha lebhokisi, nephepha lebhodi letiye. Ngakho-ke, ukulungiswa kwamachashazi amancane anyatheliswe kuwo Izinga liphezulu futhi, futhi ukuphindwa kabusha kwephethini yayo kungcono kunokwephepha lebhokisi, iphepha lekhadibhodi, nephepha lebhodi letiye.
3. Izinkinga ezibangelwa umehluko ekumuncweni kwephepha eliyisisekelo ibhokisi losuku
Ngenxa yokwehluka kwezinto zokusetshenziswa zokwenza iphepha kanye nosayizi wephepha eliyisisekelo, ukulinganisa, kanye nokwehluka kokumboza, amandla okumunca ahlukile. Isibonelo, lapho uprinta ngokweqile ephepheni elimhlophe elimbozwe ngohlangothi olulodwa kanye namakhadi e-kraft, isivinini sokomisa seyinki sihamba kancane ngenxa yokusebenza okuphansi kokumunca. Kancane kancane, ngakho-ke ukugxilisa kweyinki yangaphambilini kufanele kuncishiswe, futhi i-viscosity yeyinki elandelayo yokuphrinta ngaphezulu kufanele yande. Phrinta imigqa, izinhlamvu, namaphethini amancane kumbala wokuqala, bese uphrinta ipuleti eligcwele kumbala wokugcina, okungathuthukisa umphumela wokuphrinta ngaphezulu. Ngaphezu kwalokho, phrinta umbala omnyama ngaphambili kanye nombala okhanyayo ngemuva. Kungamboza iphutha lokuphrinta ngaphezulu, ngoba umbala omnyama unesembozo esinamandla, okuhambisana nezinga lokuphrinta ngaphezulu, kuyilapho umbala okhanyayo unesembozo esibuthakathaka, futhi akulula ukukubona noma ngabe kukhona into ebalekayo ekuphrinteni ngemuva kokuphrinta. ibhokisi losuku
Izimo zobukhulu ezahlukene ebusweni bephepha eliyisisekelo nazo zizothinta ukumuncwa kweyinki. Iphepha elinobukhulu obuncane limunca inki eningi, kanti iphepha elinobukhulu obukhulu limunca inki encane. Ngakho-ke, igebe phakathi kwama-roller eyinki kufanele lilungiswe ngokwesimo sobukhulu bephepha, okungukuthi, igebe phakathi kwama-roller eyinki kufanele lincishiswe ukuze kulawulwe ipuleti lokunyathelisa leyinki. Kungabonakala ukuthi lapho iphepha eliyisisekelo lingena efektri, ukusebenza kokumuncwa kwephepha eliyisisekelo kufanele kuhlolwe, futhi ipharamitha yokusebenza kokumuncwa kwephepha eliyisisekelo kufanele inikezwe umshini wokunyathelisa kanye ne-dispenser yeyinki, ukuze bakwazi ukukhipha i-yinki futhi balungise imishini. Futhi ngokwesimo sokumuncwa kwamaphepha ahlukene esisekelo, lungisa i-viscosity kanye nenani le-PH leyinki.
Isikhathi sokuthunyelwe: Mashi-28-2023
