Isethingi ye-offset
Ukuphrinta kwe-offset kusetshenziselwa kakhulu ukuphrinta ngezinto ezisekelwe ephepheni. Ukuphrinta kumafilimu epulasitiki kunemikhawulo eminingi. Imishini yokunyathelisa ye-sheetfed offset ingashintsha ifomethi yokunyathelisa futhi iguquguquka kakhudlwana. Njengamanje, ifomethi yokunyathelisa yemishini eminingi yokunyathelisa ye-web offset isilungisiwe. Ukusetshenziswa kwayo kunqunyelwe. Ngokuthuthuka kobuchwepheshe, imishini yokunyathelisa ye-web offset nayo iyathuthuka njalo. Manje isithuthukise ngempumelelo umshini wokunyathelisa we-web offset ongashintsha ifomethi yokunyathelisa. Ngesikhathi esifanayo, umshini wokunyathelisa we-web-fed offset one-silinda engenamthungo wathuthukiswa ngempumelelo. Isilinda sokunyathelisa salo mshini wokunyathelisa we-web offset asinamthungo, osevele ufana nomshini wokunyathelisa we-web gravure kule nsimu.
Imishini yokunyathelisa ye-offset nayo ithuthuka njalo emandleni ayo okunyathelisa. Ngokuthuthukisa nokwengeza ezinye izingxenye, ingaphrinta ikhadibhodi eligoqekile. Ngemva kokuthuthukiswa nokufakwa kwedivayisi yokomisa ye-UV, amaphrinta e-UV angaphrintwa. Ukuthuthukiswa okungenhla kuyaqhubeka nokwandisa ukusetshenziswa kwemishini yokunyathelisa ye-offset emkhakheni wokunyathelisa amaphakheji. Uyinki osekelwe emanzini wokunyathelisa kwe-offset uzongena ngokushesha ezisetshenzisweni ezisebenzayo. Lapha ukunyathelisa kwe-offset kungenye isinyathelo.
Ukuphrinta kwe-gravure
Ukuphrinta nge-gravure, umbala we-inki ugcwele futhi unezinhlangothi ezintathu, futhi ikhwalithi yokuphrinta ingcono kakhulu phakathi kwezindlela ezahlukene zokuphrinta. Futhi ikhwalithi yokuphrinta izinzile. Ukuphila kwepuleti kuyisikhathi eside. Kufanelekela ukuphrinta ngobuningi. I-gravure ingaphrinta izinto ezincane kakhulu, njengefilimu yepulasitiki. Kodwa-ke, ukwenza ipuleti le-gravure kuyinkimbinkimbi futhi kuyabiza, futhi i-inki yayo equkethe i-benzene
kungcolisa imvelo. Lezi zinkinga ezimbili zithinte ukuthuthukiswa kwe-gravure. Ikakhulukazi, ukwehla kwenani elikhulu lezithombe ezinyathelisiwe, kanye nokwanda kwezithombe ezinyathelisiwe zesikhashana ngentengo ephansi ngesikhathi esisodwa, kwenza i-gravure iqhubeke nokulahlekelwa yimakethe.
Inzuzo yokuphrinta kwe-Flexo
A. Imishini inesakhiwo esilula futhi kulula ukwakha umugqa wokukhiqiza.Phakathi kwemishini emithathu emikhulu yokunyathelisa yokunyathelisa ye-offset, ukunyathelisa nge-gravure kanye nokunyathelisa nge-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 kanye nokugcinwa kwayo. Njengamanje, imishini eminingi yokunyathelisa ye-flexo ixhunywe namasu okucubungula njenge-soup gold, i-glazing, ukusika, ukusika, ukusika nge-die cutting, ukuqhekeka, ukubhoboza, ukuvula amafasitela, njll. ukuze kwakheke umugqa wokukhiqiza. Kuthuthukisa kakhulu umkhiqizo wabasebenzi.
B.Uhlu olubanzi lwezicelo kanye nezingxenye ezingaphansi komhlaba.I-Flexo ingaphrinta cishe zonke iziprinti futhi isebenzise zonke izisekelo. Ukuphrinta iphepha elinokhonkolo, ikakhulukazi ekuphrinteni kokupakisha, kuhlukile.
C.Uyinki osekelwe emanzini usetshenziswa kabanzi.Phakathi kwezindlela ezintathu zokuphrinta zokunyathelisa nge-offset, ukunyathelisa nge-gravure kanye nokunyathelisa nge-flexo, ukunyathelisa nge-flexo kuphela okusebenzisa kakhulu i-inki esuselwe emanzini okwamanje. Akuyona into enobuthi futhi ayingcolisi, kuzuzisa ukuvikela imvelo, ikakhulukazi efanelekela ukupakisha nokunyathelisa.
D. Izindleko eziphansi.Izindleko eziphansi zokunyathelisa nge-flexo zakhe ukuvumelana okukhulu kwamanye amazwe.
Isikhathi sokuthunyelwe: Meyi-05-2022
