Isilungiselelo se-offset
Ukuphrinta kwe-offset kusetshenziselwa ikakhulukazi ukuphrinta ezintweni ezisekelwe ephepheni. Ukuphrinta kumafilimu epulasitiki kunemikhawulo eminingi. Imishini yokunyathelisa ye-Sheetfed offset ingashintsha ifomethi yokuphrinta futhi ivumelana nezimo. Njengamanje, ifomethi yokuphrinta yemishini eminingi ye-web offset isilungisiwe. Ukusetshenziswa kwayo kunomkhawulo. Ngokuthuthuka kobuchwepheshe, imishini yokunyathelisa ye-web offset nayo ithuthuka njalo. Manje isithuthukise ngempumelelo umshini wokunyathelisa we-web offset ongashintsha ifomethi yokuphrinta. Ngesikhathi esifanayo, umshini wokunyathelisa we-web-fed offset onesilinda esingenamthungo wathuthukiswa ngempumelelo. Isilinda sokuphrinta salo mshini we-web offset awunamthungo, osevele ufana nomshini wokunyathelisa we-web gravure kulo mkhakha.
Imishini yokunyathelisa ye-Offset nayo ithuthuka ngokuqhubekayo emandleni ayo okunyathelisa. Ngokuthuthukisa nokwengeza izingxenye ezithile, ingaphrinta amakhadibhodi kathayela. Ngemuva kokuthuthukiswa nokufakwa kwedivayisi yokomisa ye-UV, amaphrinti e-UV angaphrintwa. Lokhu kuthuthukiswa okungenhla kuyaqhubeka nokwandisa ukusetshenziswa kwemishini yokunyathelisa ye-offset emkhakheni wokunyathelisa wokupakisha. Ama-inki asekelwe emanzini okunyathelisa nge-offset azofakwa ezisetshenziswa ezingokoqobo maduze. Lapha ukuphrinta kwe-offset kungesinye isinyathelo.
Ukuphrinta kwe-Gravure
Ukuphrinta kwe-Gravure, umbala we-inki ugcwele futhi unezinhlangothi ezintathu, futhi ikhwalithi yokuphrinta ihamba phambili phakathi kwezindlela ezihlukahlukene zokunyathelisa. Futhi ikhwalithi yokuphrinta izinzile. Impilo yepuleti yinde. Ifanele ukuphrinta ngobuningi. I-Gravure ingaphrinta izinto ezincane kakhulu, njengamafilimu epulasitiki. Kodwa-ke, ukwenza amapuleti e-gravure kuyinkimbinkimbi futhi kuyabiza, kanye noyinki wawo oqukethe i-benzene
kungcolisa imvelo. Lezi zinkinga ezimbili zithinte ukuthuthukiswa kwe-gravure. Ikakhulukazi, ukuncishiswa kwenani elikhulu lokuphrinta, kanye nokwenyuka kokuphrinta okufushane ngenani eliphansi ngesikhathi esifanayo, kwenza i-gravure iqhubeke nokulahlekelwa imakethe.
Inzuzo yokuphrinta ye-Flexo
A. Imishini inesakhiwo esilula futhi kulula ukwenza umugqa wokukhiqiza.Phakathi kwemishini emithathu emikhulu yokunyathelisa yokunyathelisa i-offset, ukunyathelisa kwe-gravure nokunyathelisa kwe-flexo, umshini wokunyathelisa we-flexo unesakhiwo esilula kakhulu. Ngakho-ke, intengo yomshini wokunyathelisa we-flexo iphansi kakhulu, futhi ukutshalwa kwezimali kwemishini yamabhizinisi okunyathelisa kuncane. Ngesikhathi esifanayo, ngenxa yemishini elula, ukusebenza okulula nokugcinwa. Njengamanje, imishini eminingi yokunyathelisa ye-flexo ixhunywe nezindlela zokucubungula ezifana negolide lesobho, i-glazing, ukusika, ukusika, ukusika ukufa, i-creasing, i-punching, ukuvulwa kwamafasitela, njll ukwenza umugqa wokukhiqiza. Ithuthukisa kakhulu ukukhiqiza kwezabasebenzi.
B.Uhlu olubanzi lwezinhlelo zokusebenza nama-substrates.I-Flexo ingaphrinta cishe wonke amaphrinti futhi isebenzise wonke ama-substrates. Ukuphrinta kwephepha elifakwe uthayela, ikakhulukazi ekuphrinteni kokupakisha, kuhlukile.
C.Uyinki osuselwe emanzini usetshenziswa kakhulu.Phakathi kwezindlela ezintathu zokuphrinta zokuphrinta kwe-offset, ukuphrinta kwe-gravure nokuphrinta kwe-flexo, ukuphrinta kwe-flexo kuphela okwamanje okusebenzisa kakhulu uyinki osekelwe emanzini. Akunabuthi futhi okungangcolisi, kunenzuzo ukuvikela indawo ezungezile, ikakhulukazi efanelekile ukupakishwa nokuphrinta.
D. Izindleko eziphansi.Izindleko eziphansi zokunyathelisa i-flexo zenze isivumelwano esibanzi phesheya.
Isikhathi sokuthumela: May-05-2022
