II. Ubuchwepheshe kanye nenqubo yokuphrinta Umbala okwenziwe ngokwezifiso zezinkomishi zephepha
Ukuphrinta izinkomishi zephepha kudinga ukucabangela ukukhethwa kwemishini yokunyathelisa nezinto zokwakha. Ngesikhathi esifanayo, umklamo udinga ukucabangela Ukufezeka komklamo wombala kanye nokwenza kube ngokwakho isitayela. Abakhiqizi badinga imishini yokunyathelisa enembile, izinto zokwakha, noyinki. Ngesikhathi esifanayo, kudingeka bahambisane nezindinganiso zokuphepha kokudla. Lokhu kuqinisekisa ikhwalithi nokuphepha kwengokwezifiso Umbala wokunyathelisa izinkomishi. Futhi lokhu kusiza ukuthuthukisa isithombe somkhiqizo kanye nokuncintisana kwemakethe yezinkomishi zephepha ezenziwe ngokwezifiso.
A. Inqubo Yokuphrinta Umbala Nobuchwepheshe
1. Imishini yokunyathelisa nezinto zokwakha
Izinkomishi zokuphrinta imibala ngokuvamile zisebenzisa ubuchwepheshe be-Flexography. Kulobu buchwepheshe, imishini yokunyathelisa ngokuvamile ihlanganisa umshini wokunyathelisa, ipuleti lokunyathelisa, i-nozzle kayinki, kanye nesistimu yokomisa. Amapuleti aphrintiwe ngokuvamile enziwe ngerabha noma i-polymer. Ingakwazi ukuthwala amaphethini nombhalo. Umbhobho weyinki ungafafaza amaphethini enkomishini yephepha. I-nozzle ye-inki ingaba yi-monochrome noma i-multicolor. Lokhu kungafinyelela imiphumela yokuphrinta ecebile futhi enemibala. Uhlelo lokumisa lusetshenziselwa ukusheshisa ukomiswa kukayinki. Iqinisekisa ikhwalithi yento ephrintiwe.
Izinkomishi zephepha lokuphrinta umbala ngokuvamile zenziwe nge-pulp yebanga lokudla. Ngokuvamile zihlangabezana namazinga okuphepha kokudla. Ukwengeza, uyinki futhi udinga ukukhetha uyinki ohambisana nemvelo ohlangabezana nezindinganiso zokuphepha kokudla. Kufanele iqinisekise ukuthi azikho izinto eziyingozi ezingcolisa ukudla.
2. Inqubo yokuphrinta nezinyathelo
Inqubo yokuphrinta yezinkomishi zephepha lokuphrinta Umbala ngokuvamile ihlanganisa izinyathelo ezilandelayo
Lungiselela inguqulo ephrintiwe. Ipuleti lokuphrinta liyithuluzi elibalulekile lokugcina nokudlulisa amaphethini aphrintiwe nombhalo. Kudingeka yakhelwe futhi ilungiswe ngokwezidingo, ngamaphethini nombhalo owenziwe ngaphambilini.
Ukulungiselela uyinki. Uyinki udinga ukuhlangabezana nezindinganiso zokuphepha kokudla futhi ube nobungane bemvelo. Idinga ukumiswa ngemibala ehlukene nokugxilisa ingqondo ngokwezidingo zephethini yokuphrinta.
Umsebenzi wokulungiselela ukuphrinta.Inkomishi yephephaidinga ukubekwa endaweni efanele emshinini wokunyathelisa. Lokhu kusiza ukuqinisekisa indawo yokuphrinta efanele kanye nokuhlanza imibhobho kayinki. Futhi imingcele yokusebenza yomshini wokunyathelisa idinga ukulungiswa ngokunembile.
Inqubo yokuphrinta. Umshini wokunyathelisa waqala ukufafaza uyinki enkomishini yephepha. Umshini wokunyathelisa ungasebenza ngokunyakaza okuphindaphindayo okuzenzakalelayo noma uhambo oluqhubekayo. Ngemva kokufutha ngakunye, umshini uzothuthela endaweni elandelayo ukuze uqhubeke nokuphrinta kuze kuqedwe yonke iphethini.
Yomile. Inkomishi yephepha ephrintiwe idinga ukudlula isikhathi esithile sokumiswa ukuze kuqinisekiswe ikhwalithi ye-inki nokuphepha kokusetshenziswa kwenkomishi. Isistimu yokomisa izosheshisa isivinini sokumisa ngokusebenzisa izindlela ezifana nomoya oshisayo noma imisebe ye-ultraviolet.