Ikhowudi ye-QR ingaba yi-monochrome emnyama okanye i-multi-color-colorposed.Izinto eziphambili ezichaphazela umgangatho wokuprintwa kwekhowudi ye-QR kukungafani kombala kunye neempazamo zokushicilela.
1. Umahluko wombala
Umahluko ongonelanga wombala wekhowudi ye-QR yephephandaba uya kuchaphazela ukuqatshelwa kwekhowudi ye-QR ngesoftware yefowuni ephathwayo.Iimfuno zeempawu ze-Optical kwiisimboli zoshicilelo lwebhakhowudi: Ukuze ufunde ngokuthembekileyo, emva kokushicilela, imigca kunye nezithuba kwibhakhowudi kufuneka zibe nochaso olucacileyo, ukubonakaliswa kwezithuba kufuneka kube kukhulu kangangoko kunokwenzeka, kwaye ukubonakaliswa kwemigca kufuneka kube njengoko. incinci kangangoko.Ngokomgangatho wesizwe, ubumhlophe beendaba zasekhaya bungaphezulu kwe-50%, kwaye ukuprintwa okuqhelekileyo kunokuhlangabezana neemfuno zokuchongwa kwekhowudi ye-QR.Nangona kunjalo, kufuneka kuqatshelwe ukuba xa usenza ikhowudi ye-QR kwiphephandaba, umhleli kufuneka akhunjuzwe ukuba angafaki i-shading ukukhusela imeko apho ukungafani akwanele ukuchaphazela ukufunda.
2. Impazamo yoshicilelo olungaphezulu
Ikakhulu ibhekisa kumbala wekhowudi yeQR.Ikhowudi ye-QR kufuneka icoceke kwaye icace xa kushicilelwa.Ngokubanzi, simisela ukuba ixabiso eliphezulu lempazamo yoshicilelo olungaphezulu (impazamo yoshicilelo olungaphezulu phakathi kombala oyintloko kunye nomfanekiso) kufuneka libe ngaphantsi okanye lilingane no-0.4 ngokuphinda-phindwe ngobubanzi begama lebhakhowudi yomgca omxinwa.
Ngokomgangatho wesizwe, impazamo yokuprintwa ngokugqithisileyo kwamaphephandaba kufuneka ibe ngaphantsi okanye ilingane no-0.3mm.Enyanisweni, amanye amaphephandaba akwinqanaba lephondo okanye angaphezulu anezixhobo zoshicilelo eziphucuke ngakumbi kunye neemfuneko ezikumgangatho ophezulu zinokuhlangabezana ngokupheleleyo nemigangatho kulo mba.Kwamanye amaphephandaba asekuhlaleni kunye needolophu, ukuba ukuprintwa kwe-overprinting akuzinzile, kucetyiswa ukuba ikhowudi ye-QR iprintwe ngombala omnye, ukwenzela ukuba kungabikho ngxaki yokugqithisa.
Ushicilelo lulahlekile ezinye izinto
Xa uprinta, qaphela ukuba ungalahleki izinto kwi-plate yokushicilela, ukuze ungabangeli ubunzima bokufunda ikhowudi ye-QR.Ekushicileleni, ngenxa yepleyiti yokushicilela okanye ingubo, kulula ukubangela isiphene sephethini eprintiweyo.Kwipateni encinci "eyahlukanayo" yekhowudi ye-dimensional, ingqalelo ekhethekileyo kufuneka ihlawulwe kwi-pre-press kunye ne-post-check.
Ingxaki ye-inki yokuprinta
Ukulawula impazamo yobungakanani besimboli yekhowudi emacala mabini, isitshixo kukulawula umbala we-inki kunye noxinzelelo loshicilelo ngexesha loshicilelo ukuqinisekisa ukubuyiselwa okuchanekileyo kwemivimbo yekhowudi enamacala amabini.Ngaphantsi kweemeko eziqhelekileyo, kufuneka siqinisekise ukuba i-inki "incinci emanzini kwaye incinci kwi-inki", kwaye kwangaxeshanye iqinisekisa ubukhulu obuyimfuneko boluhlu lweinki.Akukho mgca wobuxoki obangelwa uxinzelelo oluphantsi okanye umbala we-inki owaneleyo;akukho streak diffusion okubangelwa uxinzelelo olugqithisileyo okanye inki enkulu.
Ixesha lokuposa: Aug-16-2022