IV. Izinto Okumelwe Uzicabangele Ngomklamo Owenziwe Ngokwezifiso Wezinkomishi Zekhofi
A. Ithonya Lokukhethwa Kwezinto Zendebe Yephepha Emklamo Owenziwe Ngokwezifiso
Ukukhethwa kwezinto ezisetshenziswayo zezinkomishi zephepha kudlala indima ebalulekile ekwakhiweni okwenziwe ngokwezifiso. Izinto ezivamile zenkomishi zephepha zifaka phakathi izinkomishi zephepha ezinezingqimba eyodwa, izinkomishi zephepha ezinezingqimba ezimbili, kanye nezinkomishi zephepha ezinezingqimba ezintathu.
Indebe yephepha engqimba eyodwa
Izinkomishi zephepha ezingqimba eyodwauhlobo oluvame kakhulu lwendebe yephepha, olunendwangu encane kakhulu. Lufanelekela amaphethini nemiklamo elula elahlwayo. Kumiklamo eyenziwe ngokwezifiso edinga ubunzima obukhulu, izinkomishi zephepha ezinesendlalelo esisodwa zingase zingakwazi ukukhombisa imininingwane kanye nokuthungwa kwephethini kahle.
Indebe yephepha enezingqimba ezimbili
Indebe yephepha enezingqimba ezimbiliingeza ungqimba lokuvikela phakathi kwezingqimba zangaphandle nezangaphakathi. Lokhu kwenza indebe yephepha iqine futhi imelane nokushisa okuphezulu. Izinkomishi zephepha ezinezingqimba ezimbili zifanelekela amaphethini okuphrinta anokuthungwa okuphezulu nemininingwane. Njengemidwebo, amaphethini, njll. Ukuthungwa kwendebe yephepha enezingqimba ezimbili kungathuthukisa umphumela womklamo owenziwe ngokwezifiso.
Indebe yephepha enezingqimba ezintathu
Indebe yephepha enezingqimba ezintathuingeza ungqimba lwephepha elinamandla aphezulu phakathi kwezingqimba zalo zangaphakathi nezangaphandle. Lokhu kwenza indebe yephepha iqine futhi imelane nokushisa. Izinkomishi zephepha ezinezingqimba ezintathu zifanelekela imiklamo eyinkimbinkimbi futhi eyenziwe ngokwezifiso kakhulu. Isibonelo, amaphethini adinga imiphumela yokuthungwa esezingeni eliningi futhi ebucayi. Izinto zendebe yephepha enezingqimba ezintathu zinganikeza ikhwalithi ephezulu yokuphrinta kanye nomphumela wokubonisa wephethini ongcono.
B. Izidingo zombala nosayizi zamaphethini okuklama
Izidingo zombala nosayizi wephethini yokuklama ziyizinto ezibalulekile okufanele zicatshangelwe ekwakhiweni kwezinkomishi zekhofi ezenziwe ngokwezifiso.
1. Ukukhetha umbala. Ekwakhiweni ngokwezifiso, ukukhetha umbala kubaluleke kakhulu. Kumaphethini nemiklamo, ukukhetha imibala efanelekile kungathuthukisa amandla acacile nakhangayo ephethini. Ngesikhathi esifanayo, umbala udinga futhi ukucabangela izici zenqubo yokuphrinta. Futhi kuqinisekisa ukunemba nokuzinza kwemibala.
2. Izidingo zobukhulu. Usayizi wephethini yokuklama udinga ukulingana nosayizi wendebe yekhofi. Ngokuvamile, iphethini yokuklama idinga ukulingana nendawo yokunyathelisa yendebe yekhofi. Futhi kuyadingeka ukuqinisekisa ukuthi iphethini ingaveza umphumela ocacile nophelele ezinkomishini zephepha ezinobukhulu obuhlukene. Ngaphezu kwalokho, kuyadingeka futhi ukucabangela isilinganiso kanye nokuhlelwa kwamaphethini ngobukhulu obuhlukene bendebe.
C. Izidingo zobuchwepheshe bokuphrinta zemininingwane yamaphethini
Ubuchwepheshe obuhlukene bokuphrinta bunezidingo ezahlukene zemininingwane yephethini, ngakho-ke lapho wenza ngokwezifiso imiklamo yendebe yekhofi, kubalulekile ukucabangela ukuzivumelanisa kobuchwepheshe bokuphrinta nemininingwane yephethini. Ukuphrinta kwe-offset kanye ne-flexographic kuvame ukusetshenziswa amasu okuphrinta indebe yekhofi. Angahlangabezana nezidingo zemiklamo eminingi eyenziwe ngokwezifiso. Lawa masu amabili okuphrinta angafinyelela ikhwalithi ephezulu yokuphrinta kanye nemininingwane yephethini. Kodwa izidingo ezithile zingahluka. Ukuphrinta kwe-offset kufanelekile ukuphatha imininingwane eyinkimbinkimbi kakhulu. Futhi ukuphrinta kwe-flexographic kufanelekile ukuphatha imiphumela ye-gradient ethambile kanye nesithunzi. Ukuphrinta kwesikrini kufaneleka kakhulu ukuphatha imininingwane yamaphethini uma kuqhathaniswa nokuphrinta kwe-offset kanye ne-flexographic. Ukuphrinta kwesikrini kungakhiqiza ungqimba olukhulu lweyinki noma i-pigment. Futhi kungafinyelela imiphumela emihle yokuthungwa. Ngakho-ke, ukuphrinta kwesikrini kuyisinqumo esihle semiklamo enemininingwane eminingi kanye nokuthungwa.