Ukungafihli kweiphepha lokushicilela yipropati esisiseko kunye nesinye sezibonakaliso ezibaluleke kakhulu. I-opacity ibalulekile kwi-offset paper, ngokukodwa amaphepha asezantsi asezantsi. Iphepha elibonisa izinto elubala elisetyenziselwa ukuprinta okumacala omabini okanye ukubhala liya kuba lingasebenzisekiyo ngenxa yokuprintwa. Ngoko ke, kufuneka i-opacity ethile ekushicileleni nasekubhaleni iphepha elisetyenziswe kumacala omabini ukuqinisekisa umgangatho womba oshicilelweyo.
Kukho izinto ezininzi ezichaphazela i-opacity yephepha, phakathi kwazo ubunzima besiseko bephepha, iimpawu zeekhemikhali ze-pulp, ubuninzi bephepha, ubumhlophe bephepha, kunye nomphumo wokuzalisa. Iipilisi zephepha ngokubanzi zandisa i-opacity yephepha ngokufaka ukuzaliswa ukwandisa umxholo wothuthu lwephepha okanye ukwandisa inani le-pulp yomatshini, kodwa ukwanda kwenani lothuthu lwephepha kunye nokwanda komthamo we-pulp yomatshini kuya kunciphisa amandla omzimba. kwephepha, kwaye umatshini wephepha ulungele ukuphuka ngexesha lokusebenza.
Ukuze kuqinisekiswe amandla aphezulu inzuzo ephantsi-ubunzima original omhlopheiphepha elingenamithi, sisebenzisa indlela yokongeza idayi ukuphucula i-opacity ye-opacity yephepha eliphantsi elisezantsi elimhlophe ngaphandle kokuchaphazela ubumhlophe kunye nombala wephepha.
Ukongeza imibala emithathu, eluhlaza okwesibhakabhaka, i-magenta violet, kunye ne-magenta yellow, kuya kwandisa ukucaca kwephepha. Ubumhlophe bephepha kunye nokongezwa kwe-magenta yellow kuncipha ngokucacileyo, kwaye ukongezwa kwe-royal blue kunye ne-magenta violet ayinayo impembelelo ecacileyo kumhlophe. Bobabini i-magenta violet kunye ne-blue blue iya kunciphisa kakhulu ixabiso le-b, kwaye umbala wephepha uya kutshintsha kakhulu.
Ekuvelisweni kombala omhlophe wokuqala ophantsiiphepha elisele, inkqubo yokuqala yokuvelisa ayitshintshi, kwaye ubumhlophe kunye nombala wephepha uzinzile, kwaye i-opacity yephepha inokuphuculwa kuphela ngokulungelelanisa inani leedayi zasebukhosini eziluhlaza kunye nephuzi.
Ixesha lokuposa: Oct-17-2022