Engeri y'okukola ku langi saturation of printed products .

1. Obuziba bwa langi ezisookerwako ezisookerwako bumala .

1) Kola bbulooka za langi ez’enjawulo ezinywevu, gamba nga emitwe gya langi emmyufu, kiragala, bbulu n’endala n’ebifaananyi eby’akabonero, ne langi ezisookerwako eziteetaaga layeri za buziba. Okutwalira awamu, bakasitoma beetaaga langi ez’amaanyi era ezimasamasa ku mitwe gino n’ebifaananyi by’akabonero . Mu ndowooza, kwe kuwa okuzannya okujjuvu eri ekikolwa ekisukkiridde eky’obugumu obusinga obunene obw’okukuba ebitabo mu ngeri ey’okukyusakyusa okusobola okutuuka ku saturation esinga obunene. Although 95% of the dots will increase to 100% after printing, this is not the same as the effect of 100% solid printing. 95% of the dots can only reach the solid in 95% of the dot area, and the increased 5 Although there is ink in the % area, the ink density is relatively thin. 95% dot gain and 100% ink density are not as thick and bright as 100% obugumu obugumu.

2) Eggulu erya bbululu, ennyanja, ebikoola ebya kiragala, omuddo ne langi endala mu bifaananyi by'okukuba ebifaananyi by'ensi, kubanga mu birowoozo by'abantu

Endowooza enkalakkalira ekoleddwa. N’olwekyo, mu kukola langi, mu nkola, omuwendo gwa langi ogw’enkyusa ya C gulina okuba ogw’obuziba okusinga omuwendo gwa langi ogwetaagisa ogwa langi, era ebikoola ebya kiragala, omuddo n’ebirala ebiddugavu birina okuba bye bimu ku nkyusa ya Y, ekifuula ekiddugavu ekijjudde era ekitangaavu. Ku langi enkulu eza red, green, ne blue depth ezetaaga layers, okusinziira ku langi shift ne greying characteristics za general offset printing inks, ensengeka y’okujjula esinga obulungi eri:

Emmyufu=M95%+Y85% .

Green=Y95%+C85% .

bbululu=C95%+M80% .

3) Ebifaananyi by’ensengeka y’omuwendo gw’ennukuta (dot value configuration features) eby’eggulu erya bbululu: Ekisooka, toteeka Y langi wansi wa 40% ku nkyusa ya langi ya C okufuula eggulu bbululu okumasamasa; Ekyokubiri, teeka langi ya Y waggulu wa 50% ku langi ya C okufuula eggulu bbululu nga terimu langi ya kimyufu, kifuula bbululu okukkakkana ate nga nnene. Mu kiseera kye kimu, okuva yinki eya bbululu ey’eggulu gy’ekozesebwa mu kiseera kino bweri emmyuufu, langi emmyufu ekendeezebwa mu kumanya okufuula eggulu erya bbululu okunyuma.

4) Ebikoola ebimyufu eby’olusozi Xiangshan mu Autumn bisobola okukolebwa nga bimyufu okusinga ebikoola ebimyufu byennyini. Obuziba bwa langi enkulu y buli 100%: M eri 95%, ate C asobola okulekebwa yekka, olwo ebikoola ebimyufu birabika nga binyuma nnyo wansi w’enjuba, nga biwa abantu ekika ky’essanyu ery’obwerufu.

Enkyukakyuka eyo waggulu{0}}eyogeddwa mu kunoonya langi ekutukako mu nkola y’okukwataganya langi ey’ennono era n’eraga omugaso gw’obulungi bwa langi mu bifaananyi ebirabika.

2. Langi ya deep basic ekuuma omutendera .

1) Omuwendo gwa dot tone ogwa langi enkulu enzito guva ku 65% okutuuka ku 90%. Okuva ennyiriri ezisukka mu 80% bwe zeeyongera obungi, emitendera gyangu okugatta. N’olwekyo, ku kitundu kino, langi enkulu ey’omutendera yeetaagibwa. Omutendera gulina okukuumibwa wansi w’ensonga y’okuggumiza obuzito obugumu, era density n’okujjula kw’ekikalu tebiyinza kuggumiza, ekijja okuleeta omutendera gwa langi enkulu okuweebwa grade. Ebikulu eby’obujjanjabi: Okukendeeza ku langi enkulu ey’obuziba bw’omutendera ogwetaagisa, nga essira liteekebwa ku voliyumu ya langi ezisukka mu 80% ku kitundu, okusobola okuluggya ku bbulooka ya langi ennywevu, olwo okukuba ebitabo tekusobola kukubisa bunene bwa kigumu bwokka, wabula n’okukuuma omutendera mu yo .

2) Mu kukola langi, kizibu okulowooza ku byombi okujjula okutangaavu okwa langi n’ekitangaala n’emitendera egy’ekizikiza mu langi. Bw’oba ​​oyagala okukuuma ekitangaala n’amadaala amaddugavu mu langi, olina okukozesa langi ezijjuliza, era Shenzhen packaging and printing kozesa langi ezijjuliza. Okumasamasa kujja kukendeera era enzirugavu ejja kweyongera. Bw’oba ​​oyagala okufuula langi zino okumasamasa, olina okuteeka langi entono ezijjulizagana, olwo ekitangaala n’emitendera egy’ekizikiza mu langi ne bikosebwa. Ku biseera-ebintu ebiwuliziganya n’okupakinga, langi ezijjudde n’ezitangalijja zirina okuggumiza, era ekitangaala n’ekizikiza ebya langi ezimu birina okukosebwa. Mu ngeri eno, okutegeera kwa langi y’ekifaananyi ekisembayo ekikubiddwa kwa maanyi era ekifaananyi ekirabika kirungi. Ekikulu kwe kukwata "degree", era okukwata "degree" kwe kukola kw'omutendera gw'obulungi bw'omukozi, ogukwatagana butereevu n'ekikolwa ky'ekikugu ekya langi.

3) Ensengekera ya layeri mu langi enkulu enzito esinga kulagibwa n’enkyusa ya langi enkulu, gamba nga langi emmyufu, emicungwa n’endala ezibuguma: elagibwa mu nkyusa za langi ya Y ne M; Nga green, cyan ne cool langi endala, kilagibwa mu C Color version. N’olwekyo, obutonde obuli mu layeri obw’enkyusa ya langi enkulu bulina okuggumiza okulaga obulungi engeri z’amakulu agateekeddwa mu layeri y’ekintu.

4) Kola langi ezisookerwako ezimala mu kitundu kya tone ekya wakati. Omuwendo gwa tone ya dot mu kitundu kya tone ya wakati guva ku bitundu 35% okutuuka ku bitundu 65%, nga kino kye kitundu ekikulu eky’ebintu ebisinga obungi era kye kitundu ekikulu eky’okukola langi. Okutereeza langi enkulu ey’ekitundu kino okutuuka ku saturation esinga obulungi, ekikulu kwe kwongerako ebitundu nga 5% ebisingawo ku musingi gwa langi ezeetaagisa hue. Kiyinza okunywezebwa okutuuka ku bitundu 45% okufuula emmyufu okujjula n’okulabika obulungi.