Ⅰ Inqubo yokukhiqiza izikhwama zepulasitiki evame ukusetshenziswa ezinqubweni ezintathu eziyinhloko zokuphrinta
Izikhwama zokupakisha zepulasitiki, ngokuvamile ezinyatheliswa ezinhlobonhlobo zamafilimu epulasitiki, bese zihlanganiswa nesendlalelo sesithiyo kanye nongqimba lophawu lokushisa lube yifilimu eyinhlanganisela, ngokusika, ukwenza izikhwama ukuze kwakhiwe imikhiqizo yokupakisha.Phakathi kwabo, ukuphrinta kuwumugqa wokuqala wokukhiqiza, kodwa futhi inqubo ebaluleke kakhulu, ukukala izinga lomkhiqizo wokupakisha, ikhwalithi yokunyathelisa ingowokuqala.Ngakho-ke, ukuqonda nokulawula inqubo yokuphrinta kanye nekhwalithi kuba yisihluthulelo sokukhiqiza ukupakisha okuguquguqukayo.
1.I-Rotogravure
Ukuphrinta kwefilimu yepulasitiki kusekelwe ikakhulukazirotoI-gravure printing process, kanye nefilimu yepulasitiki ephrintiwerotoI-gravure inezinzuzo zekhwalithi ephezulu yokuphrinta, ungqimba lukayinki owugqinsi, imibala egqamile, amaphethini acacile nakhanyayo, izendlalelo zezithombe ezinothile, umehluko omaphakathi, isithombe esingokoqobo nomuzwa oqinile wezinhlangothi ezintathu.I-Rotogukuphrinta kwe-ravure kudinga ukuthi iphutha lokubhalisa lephethini yombala ngamunye lingabi ngaphezu kuka-0.3mm, futhi ukuchezuka kokuminyana kombala ofanayo nokuchezuka kombala ofanayo eqeqebeni elifanayo kuhambisana nezimfuneko ze-GB7707-87.I-Rotogipuleti lokuphrinta le-ravure elinokumelana okuqinile kokuphrinta, lilungele izingcezu ezibukhoma ezisebenza isikhathi eside.Nokho,rotoukuphrinta kwe-gravure nakho kunokushiyeka okungenakunakwa, njengenqubo eyinkimbinkimbi yokwenza ipuleti langaphambi kokucindezela, izindleko eziphezulu, isikhathi somjikelezo omude, ukungcola, njll.
I-Rotoginqubo yokuphrinta ye-ravure inomehluko phakathi kokuphrinta kwendawo kanye ingaphandle kwenqubo yokuphrinta.
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1）Sukuphrinta kwe-urface
Okubizwa ngokuthi ukuphrinta kwendawo kubhekisela enkambisweni yokunyathelisa kwifilimu yepulasitiki, ngemva kokwenza isikhwama nezinye izinqubo zokuthunyelwa, ihluzo eziphrintiwe zethulwa ebusweni bomkhiqizo ophelile.
"Ukuphrinta okungaphezulu" kwefilimu yepulasitiki kwenziwa ngoyinki omhlophe njengombala oyisisekelo, osetshenziselwa ukusetha umphumela wokuphrinta weminye imibala.Izinzuzo eziyinhloko zimi kanje.Okokuqala, uyinki omhlophe wepulasitiki unokuhlobana okuhle nefilimu ye-PE ne-PP, engathuthukisa ukushesha kokunamathela kongqimba lukayinki oluphrintiwe.Okwesibili, umbala oyisisekelo we-inki omhlophe ubonisa ngokugcwele, okungenza umbala wokuphrinta ucace kakhulu.Futhi, umbala wesisekelo ophrintiwe ungakhuphula ukujiya kongqimba lukayinki wokuphrinta, kwenze okuphrintiwe kucebe kakhulu ngezendlalelo futhi kucebe ngomphumela wokubonwayo wokuntanta nokuguquguquka.Ngakho-ke, ukulandelana kombala wokuphrinta wenqubo yokuphrinta yetafula lefilimu lepulasitiki ngokuvamile kunqunywa ngale ndlela elandelayo: okumhlophe → okuphuzi → i-magenta → cyan → emnyama.
Ifilimu yepulasitiki yokunyathelisa engaphezulu idinga ukunamathela kahle kweyinki, futhi inokumelana nokuhwamuka okukhulu, ukumelana nokukhanya kwelanga, ukumelana nesithwathwa, ukumelana nezinga lokushisa.Eminyakeni yamuva, abanye abakhiqizi be-inki baye basungula uyinki okhethekile ovimbela ukupheka endaweni yokushisa ephezulu yokumelana nokupheka, ukumelana nokugqoka nokumelana nokukhanya kwelanga, ukunamathela kanye nokucwebezela kombala kuhle kakhulu.
2）Ngaphakathi inqubo yokuphrinta
Inqubo yokuphrinta yangaphakathi iyindlela ekhethekile yokuphrinta esebenzisa ipuleti elinezithombe ezingemuva futhi idlulisele uyinki ngaphakathi kwe-substrate ekhanyelayo, ngaleyo ndlela ibonise izithombe ezinhle zesithombe ohlangothini olungaphambili lwe-substrate.
Ukuze uthole umphumela ofanayo wokubukwa "njengokuphrinta kwetafula", inqubo yokuphrinta ukulandelana kombala kufanele kube okuphambene "ne-table printing", okungukuthi, umbala oyisisekelo we-inki omhlophe ekunyatheliseni kokugcina, ukuze kusukela ngaphambili. kokuphrintiwe, umbala oyisisekelo kayinki omhlophe ozodlala indima ekumiseni indima yemibala.Ngakho-ke, inqubo yokuphrinta ukulandelana kombala kufanele kube: omnyama → oluhlaza okwesibhakabhaka → omagenta → ophuzi → omhlophe.
2.I-Flexography
Ukuphrinta kwe-Flexographic ikakhulukazi kusebenzisa amapuleti e-letterpress aguquguqukayo kanye noyinki we-letterpress owomisa ngokushesha.Imishini yayo ilula, izindleko eziphansi, ikhwalithi yokukhanya yepuleti, ingcindezi ephansi lapho unyathelisa, ukulahlekelwa okuncane kwepuleti nemishini, umsindo ophansi kanye nesivinini esikhulu lapho unyathelisa.Ipuleti le-flexo linesikhathi esifushane sokushintsha ipuleti, ukusebenza kahle okuphezulu, ipuleti ye-flexo ethambile futhi eguquguqukayo, ukusebenza kahle kokudlulisa uyinki, ukuguquguquka okubanzi kwezinto zokuphrinta, nezindleko eziphansi kunerotoukuphrinta kwe-gravure ukuphrinta amanani amancane wemikhiqizo.Kodwa-ke, ukuphrinta kwe-flexo kudinga u-inki ophezulu kanye nezinto zepuleti, ngakho ikhwalithi yokuphrinta ingaphansi kancanerotoinqubo gravure.
3.Ukuphrinta kwesikrini
Lapho uphrinta, uyinki udluliselwa ku-substrate nge-mesh yengxenye yesithombe ngokuminyanisa kwe-squeegee, kwakheka umfanekiso ofanayo nowokuqala.
Imikhiqizo yokuphrinta isikrini ungqimba lukayinki ocebile, umbala ogqamile, umbala ogcwele, ukumbozwa okuqinile, izinhlobo eziningi ze-inki, ukuguquguquka, ingcindezi yokuphrinta incane, kulula ukuyisebenzisa, inqubo elula futhi elula yokwenza amapuleti, ukutshalwa kwezimali okuphansi kwemishini, izindleko eziphansi kakhulu, ukusebenza kahle kwezomnotho, izinhlobonhlobo zezinto ze-substrate.
Ukupakisha akubalulekanga kangako kunokukhangisa ekukhuthazeni isithombe sonke sezimpahla, kunemiphumela eminingi efana nokwenza izinto zibe zinhle, ukuvikela izimpahla, nokwenza lula ukujikeleza kwezimpahla.Ukuphrinta kudlala indawo ebaluleke kakhulu enqubweni yokwenza izikhwama zokupakisha.
Ⅱ Inqubo yokugeleza kwefektri yokuphrinta umbala wesikhwama sepulasitiki
Abakhiqizi bezikhwama zepulasitiki zokupakisha izikhwama zepulasitiki zokupakisha ngokwezifiso, inqubo evamile yilokhu, okokuqala yinkampani yokuklama ukuklama izikhwama zakho, bese kuba ipuleti elenza ipuleti yefekthri yokwenza, ukwakhiwa kwamapuleti kuqediwe futhi kwafika ngemva kokunyathelisa isikhwama sepulasitiki sokupakisha, ngaphambi kwalokho. inqubo yokukhiqiza yangempela yezikhwama zokupakisha zepulasitiki ke, izikhwama zepulasitiki zokupakisha umbala wokuphrinta inqubo yesitshalo kanjani?Namuhla sizofunda ngakho, ukuze ukwazi ukuqonda ngokunembile ukukhiqizwa kwemikhiqizo yabo.
I.Ukuphrinta.
Futhi izindaba ezihlobene nokuphrinta okudingeka uzinake ukuthi udinga ukuxhumana kusenesikhathi nomkhiqizi wesikhwama sokupakisha epulasitiki ukuthi yiliphi ibanga likayinki elisetshenziswa ekuphrinteni, uyelulekwa ukuthi usebenzise uyinki oqinisekisiwe ongeyena imvelo, lokhu kuphrinta uyinki ngepulasitiki. izikhwama zokupakisha ezinephunga elincane, eliphephile.
Uma izikhwama zepulasitiki ezisobala, awudingi ukuphrinta lesi sinyathelo, ungaqala ngqo inqubo elandelayo.
II.Inhlanganisela
Izikhwama zokupakisha zepulasitiki ngokuvamile zenziwe ngezingqimba ezimbili noma ezintathu ze-lamination yefilimu yezinto ezibonakalayo, ungqimba wokunyathelisa ungqimba lwefilimu ecwebezelayo noma ifilimu ye-matte, bese uvumela ifilimu ephrintiwe namanye amamaki ahlukene wezinto ezahlukene zefilimu yokupakisha ehlanganiswe ndawonye.Kuhlanganiswe isikhwama emaphaketheni ifilimu idinga yokuvuthwa, okungukuthi, ngokulungisa isikhathi esifanele kanye lokushisa, ukuze kwahlanganiswa ifilimu emaphaketheni ome.
III.Ukuhlola
Ekupheleni komshini wokunyathelisa kukhona isikrini esikhethekile sokuhlola ukuthi akhona yini amaphutha kumqulu wefilimu onyatheliswayo, futhi ngemva kokunyathelisa ingxenye yefilimu yombala emshinini, ingxenye yesampula ivame ukudatshulwa ifilimu okufanele ihlolwe umphathi wombala, futhi ngesikhathi esifanayo inikezwe ikhasimende ukuze lihlole ukuthi ingabe inguqulo elungile, ukuthi umbala unembile yini, ukuthi akhona yini amaphutha angatholwanga ngaphambili, njll., bese uqhubeka nokuphrinta ngemva kwalokho. izimpawu zekhasimende.
Isidingo sokuphakamisa ukuthi, ngenxa yamaphutha okuqapha noma ukuphrinta, ngezinye izikhathi umbala ophrintiwe wangempela uzohluka kumklamo, kodwa ekuqaleni komsebenzi wokunyathelisa, uma ikhasimende linganelisekile ngombala ophrintiwe, ngalesi sikhathi futhi zilungiswe, okuyizinto abakhiqizi bezikhwama zepulasitiki ezivame ukudinga amakhasimende ukuthi abone imboni ngaphambi kwendlela engcono kakhulu yokuqala ukuphrinta umbala, asayine isizathu sesampula.
IV.Ukwenza isikhwama
Izinhlobo ezihlukene zezikhwama zesikhwama sokupakisha sepulasitiki ezenza izindlela ezahlukahlukene, uphawu oluseceleni oluthathu, uphawu oluseceleni olune, izikhwama zokumisa,izikhwama eziphansi eziyisicabanokunye okuhlukahlukene kohlobo lwesikhwama sepulasitiki sokupakisha, kusixhumanisi sokwenza isikhwama sokubonisa.Ukwenziwa kwezikhwama kuhambisana nobukhulu kanye nohlobo lwesikhwama sezikhwama zokufaka zepulasitiki, ukusika ifilimu yesikhwama esiphrintiwe, enamathiselwe kwizikhwama zepulasitiki eziphelele.Uma wenza ngokwezifiso ifilimu yokupakisha isikhwama sepulasitiki ngqo emshinini wokupakisha othomathikhi, khona-ke asikho isikhwama esenza lesi sixhumanisi, usebenzisa ifilimu ye-roll bese uqedela ukwenza isikhwama nokupakisha, ukuvala uphawu kanye nochungechunge lomsebenzi.
V.Packing & Shipping
Abakhiqizi bezikhwama zokupakisha zepulasitiki bazokhiqizwa ngokuhambisana nenani elithile lezikhwama zepulasitiki ezipakishwe futhi zithunyelwe kumakhasimende, ngokuvamile, abakhiqizi bezikhwama zepulasitiki banesevisi eseduze yokulethwa, kodwa uma udinga ukuthatha ukulethwa kwezinto, isikhathi sokupakisha ukucabangela amandla wempahla yokupakisha ukugwema ukulimala kwempahla.
Iyaphela
Kukhona konke esifuna ukukucobelela ngolwazi ezikhwameni zepulasitiki, sithemba ukuthi le ndima izokusiza.Sibheke ngabomvu ukuba nokubambisana nani nonke.Siyabonga ngokufunda kwakho.
Isikhathi sokuthumela: Apr-09-2022