Imboni yokupakisha ithembele kakhulu ezindleleni zokuphrinta ukuhlobisa namabhodlela omkhiqizo kanye neziqukathi.Kodwa-ke, ukuphrinta ngengilazi yepulasitiki evumelana kudinga amasu ahlukile ngenxa yezakhiwo eziyingqayizivele nezinqubo zokukhiqiza zokwenziwa ngakunye.
Ukuphrinta emabhodleleni engilazi
Amabhodlela engilazi akhiqizwa ngokuyinhloko usebenzisa inqubo yokubumba ebusayo, laphoIngilazi ebilisiwe ishaywa futhi ikhuphuke ibe isikhunta ukuze kwakhiwe ukwakheka kwesitsha. Lokhu kukhiqiza izinga lokushisa okuphezulu kwenza ukuphrinta kwesikrini kube yindlela ejwayelekile yokuhlobisa ingilazi.
Ukuphrinta kwesikrini kusetshenziswa isikrini esihle se-mesh esiqukethe umklamo wobuciko obekwe ngqo ebhodleleni lengilazi. U-ink ubese egxila ezindaweni ezivulekile zesikrini, edlulisela isithombe endaweni yengilazi. Lokhu kudala ifilimu ye-Inki ephakanyisiwe eyomile ngokushesha emazingeni okushisa aphezulu. Ukuphrinta kwesikrini kuvumela ukuzala kabusha kwe-CRISP, ukukhiqizwa kwesithombe okucacile kwingilazi kanye namabhondi we-Ink kahle nge-slick ebusweni.
Inqubo yokuhlobisa ibhodlela yengilazi ivame ukwenzeka lapho amabhodlela asashisa ngokukhiqizwa, okwenza ama-inks akhungene futhi aphule ngokushesha. Lokhu kubizwa ngokuthi "isitembu esishisayo". Amabhodlela aphrintiwe afakwa kuhhavini anveling ukuze apholile kancane kancane futhi avikele ukwethuka okuvela ekushaqekeni kwe-thermal.
Amanye amasu wokuphrinta wengilazi afakaUmhlobiso wengilazi we-kilng. Nge-Kiln-edubula, ama-inks we-ceramic Frit aphrintiwe noma asetshenziswe njengama-screen ngaphambi kwamabhodlela afakwa kumakhilomitha aphezulu okushisa. Ukushisa okwedlulele kusetha i-pigment glass frit unomphela ebusweni. Ngomqondo we-UV-welapha, ama-inks we-UV azwelayo abhalwe ngesikrini futhi aphulukiswe ngokushesha ngaphansi kokukhanya okukhulu kwe-ultraviolet.
Ukuphrinta emabhodleleni epulasitiki
Ngokungafani nengilazi,Amabhodlela epulasitiki enziwa ngokuqhuma kokuqhakambisa kokubumba, ukuxubha okuvuthayo, noma welule ukubumba okuvuthayo emazingeni okushisa aphansi. Ngenxa yalokhu, amapulasitiki anezidingo ezihlukile zokunamathela kwe-inki nezindlela zokwelapha.
Ukuphrinta okuguquguqukayo kuvame ukusetshenziselwa umhlobiso webhodlela lepulasitiki.Le ndlela isebenzisa isithombe esiphakanyisiwe epuletini le-Photopolymer eliguqukayo elijikeleza futhi lixhumane ne-substrate. Ama-inks e-liquid athathwa yipuleti, adluliswa ngqo ebhodleleni, futhi aphulukiswa ngokushesha yi-UV noma nge-infrared light.
Ama-Flezographic Prion Excels ekuphrintweni ezingxenyeni zepulasitiki ezigobile ezigobile neziqukathi.Amapuleti aguqukayo avumela ukudluliswa kwesithombe okungaguquki kwizinto ezifana ne-polyethylene terephthalate (pet), polypropylene (PP), ne-polyethylene (HDPE). I-Flezographic Inks Bond kahle kuma-substrates epulasitiki angewona ama-porous.
Ezinye izinketho zokuphrinta ipulasitiki zifaka ukuphrinta okubhaliwe nokunamathela.I-rotogravire isebenzisa isilinda sensimbi esiqokiwe ukudlulisa i-ink kwizinto zokwakha. Isebenza kahle kuma-run webhodlela epulasitiki aphezulu. Amalebula anikeza ukuguquguquka okungeziwe kokuhlobisa isitsha sepulasitiki, okuvumela imidwebo enemininingwane, ukwakheka, kanye nemiphumela ekhethekile.
Ukuzikhethela phakathi kwengilazi okuqhathaniswa nePulasitiki Packal inethonya elikhulu ezindleleni ezitholakalayo zokuphrinta. Ngolwazi lwezakhiwo zezinto zonke nezindlela zokukhiqiza, izihlobisi zamabhodlela zingasebenzisa inqubo efanele yokuphrinta ukufeza imiklamo yephakheji ehlala isikhathi eside, yokubamba iso.
Ukuqhubeka kokusungula ingilazi nokukhiqizwa kwesitsha sepulasitiki kanye nenqubekela phambili kubuchwepheshe bokunyathelisa kuzothuthukisa amathuba wokupakisha.
Isikhathi sePosi: Aug-22-2023